🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.67 AU - 0.73 AU

Year: 209 Days

Day: 32.1 Hours

Environment

Temp: 192 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.45 AU - 5.55 AU

Year: 3985 Days

Day: 34.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.44 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.5

Radius: 5.7

Gravity: 26.73 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 13.19 AU - 14.57 AU

Year: 18432 Days

Day: 20 Hours

Environment

Temp: -187 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,991,344 km

• M1: 72,555 km (0.115 R)
• M2: 722,707 km (0.117 R)
• M3: 1,018,911 km (0.085 R)
• M4: 1,673,701 km (0.047 R)
• M5: 1,893,759 km (0.111 R)
• M6: 2,672,416 km (0.09 R)
• M7: 3,616,229 km (0.104 R)
• M8: 3,797,991 km (0.119 R)
• M9: 5,680,530 km (0.11 R)
• M10: 6,222,972 km (0.037 R)
• M11: 7,124,150 km (0.108 R)
• M12: 7,556,787 km (0.091 R)
• M13: 8,212,624 km (0.109 R)
• M14: 8,421,762 km (0.097 R)
• M15: 9,294,366 km (0.101 R)
• M16: 9,928,362 km (0.077 R)
• M17: 10,776,283 km (0.069 R)
• M18: 12,137,174 km (0.088 R)
• M19: 22,574,618 km (0.087 R)
• M20: 24,571,600 km (0.111 R)
• M21: 24,897,274 km (0.083 R)
• M22: 26,797,616 km (0.112 R)
• M23: 28,552,848 km (0.049 R)
• M24: 37,333,345 km (0.08 R)
• M25: 39,816,670 km (0.072 R)
• M26: 40,416,707 km (0.065 R)
• M27: 43,506,950 km (0.099 R)
• M28: 45,434,818 km (0.108 R)
• M29: 47,586,783 km (0.032 R)
• M30: 66,037,586 km (0.092 R)
• M31: 67,512,921 km (0.084 R)
• M32: 75,219,754 km (0.12 R)
• M33: 76,828,380 km (0.115 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 12,262 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit