A couple of scripts to use in Unity to create procedural people and text as shown at https://thisisverypointless.itch.io/procpeeps

PeopleGen.cs

using UnityEngine;

public class PeopleGen : MonoBehaviour
{
    [SerializeField]
    Sprite[] eyes;
    [SerializeField]
    Sprite[] hair;
    [SerializeField]
    Sprite[] mouth;
    [SerializeField]
    Sprite[] hat;

    [SerializeField]
    [Range(0, 100)]
    float chanceOfHat;

    [SerializeField]
    int amountToSpawn;

    [SerializeField]
    Person person;

    [SerializeField]
    TextGen textG;
    
    public void GenPerson()
    {
        if (!person.gameObject.activeSelf)
            person.gameObject.SetActive(true);

        person.eyes.sprite = eyes[Random.Range(0, eyes.Length)];
        person.eyes.color = new Color(Random.Range(0.0f, 1.0f), Random.Range(0.0f, 1.0f), Random.Range(0.0f, 1.0f));
        person.hair.sprite = hair[Random.Range(0, hair.Length)];
        person.mouth.sprite = mouth[Random.Range(0, mouth.Length)];
        person.mouth.color = new Color(Random.Range(0.0f, 1.0f), Random.Range(0.0f, 1.0f), Random.Range(0.0f, 1.0f));

        if(Random.Range(0,100) > chanceOfHat)
        {
            person.hat.sprite = hat[Random.Range(0, hat.Length)];
        }
        else
        {
            person.hat.sprite = null;
        }
        person.SetColor();
        textG.SetText();
    }
}

Person.cs

using UnityEngine;

public class Person : MonoBehaviour
{
    public SpriteRenderer body, eyes, mouth, hair, hat;
   
    public void SetColor()
    {
        body.color = new Color(Random.Range(0.15f, 0.85f), Random.Range(0.15f, 0.85f), Random.Range(0.15f, 0.85f));
        hair.color = new Color(Random.Range(0.15f, 0.85f), Random.Range(0.15f, 0.85f), Random.Range(0.15f, 0.850f));
    }
}

TextGen.cs

using UnityEngine;
using TMPro;
using System.Text.RegularExpressions;

public class TextGen : MonoBehaviour
{
    [SerializeField]
    TMP_Text charName, charInfo;

    string greeting, sName, verb, noun, adjective;

    string[] greetings, sNames, verbs, nouns, adjectives;

    [SerializeField]
    TextAsset greetFile, nameFile, verbFile, nounFile, adjectFile;

    void Start()
    {
        greetings = StoreIntoArray(greetFile);
        sNames = StoreIntoArray(nameFile);
        verbs = StoreIntoArray(verbFile);
        nouns = StoreIntoArray(nounFile);
        adjectives = StoreIntoArray(adjectFile);
    }

    string[] StoreIntoArray(TextAsset file)
    {
        string text = file.text;

        string[] arr = Regex.Split(text, "\n");
        return arr;
    }

    public void SetText()
    {
        SetWords();
        charName.text = greeting + "\n My name is " + sName;

        charInfo.text = "I am " + adjective + "\nwhen I see "+ verb + "\n" + noun;
    }

    void SetWords()
    {
        greeting = greetings[Random.Range(0, greetings.Length)];
        sName = sNames[Random.Range(0, sNames.Length)];
        adjective = adjectives[Random.Range(0, adjectives.Length)];
        verb = verbs[Random.Range(0, verbs.Length)];
        noun = nouns[Random.Range(0, nouns.Length)];
    }
}