🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.49 AU - 0.63 AU

Year: 155 Days

Day: 18.3 Hours

Environment

Temp: 214 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164

Radius: 11.1

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.65 AU - 5.77 AU

Year: 5060 Days

Day: 11.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 84,283,024 km

• M1: 154,684 km (0.109 R)
• M2: 639,531 km (0.099 R)
• M3: 1,508,246 km (0.073 R)
• M4: 2,136,108 km (0.103 R)
• M5: 2,730,760 km (0.034 R)
• M6: 3,242,534 km (0.11 R)
• M7: 3,971,823 km (0.086 R)
• M8: 4,480,905 km (0.09 R)
• M9: 4,896,638 km (0.091 R)
• M10: 5,780,911 km (0.059 R)
• M11: 6,796,530 km (0.099 R)
• M12: 7,618,122 km (0.072 R)
• M13: 8,770,325 km (0.094 R)
• M14: 12,620,974 km (0.116 R)
• M15: 15,229,213 km (0.115 R)
• M16: 18,508,548 km (0.071 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.5

Radius: 6.5

Gravity: 11.92 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 13.46 AU - 21.58 AU

Year: 27196 Days

Day: 18.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,283,024 km

• M1: 81,531 km (0.096 R)
• M2: 588,518 km (0.04 R)
• M3: 1,014,573 km (0.073 R)
• M4: 2,071,332 km (0.06 R)
• M5: 2,354,222 km (0.098 R)
• M6: 2,565,155 km (0.076 R)
• M7: 5,884,133 km (0.077 R)
• M8: 8,935,032 km (0.09 R)
• M9: 15,106,991 km (0.065 R)
• M10: 15,839,273 km (0.067 R)
• M11: 18,912,462 km (0.072 R)
• M12: 26,791,034 km (0.087 R)
• M13: 27,742,028 km (0.086 R)
• M14: 29,335,095 km (0.105 R)
• M15: 29,711,184 km (0.095 R)
• M16: 30,988,301 km (0.081 R)
• M17: 32,702,543 km (0.108 R)
• M18: 36,607,646 km (0.06 R)
• M19: 41,753,663 km (0.094 R)
• M20: 45,495,555 km (0.111 R)
• M21: 50,345,069 km (0.06 R)
• M22: 50,704,104 km (0.095 R)
• M23: 68,247,297 km (0.074 R)
• M24: 73,650,173 km (0.109 R)
• M25: 75,747,685 km (0.086 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 19,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit