🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.7 AU - 0.78 AU

Year: 237 Days

Day: 40.6 Hours

Environment

Temp: 112 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.41 AU - 2.11 AU

Year: 870 Days

Day: 33.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.1

Radius: 10.2

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 8.55 AU - 9.53 AU

Year: 10132 Days

Day: 8 Hours

Environment

Temp: -174 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 31,922,997 km

• M1: 127,158 km (0.105 R)
• M2: 470,037 km (0.04 R)
• M3: 802,593 km (0.108 R)
• M4: 1,248,843 km (0.093 R)
• M5: 1,647,671 km (0.114 R)
• M6: 2,192,506 km (0.064 R)
• M7: 3,470,371 km (0.11 R)
• M8: 4,221,802 km (0.118 R)
• M9: 6,558,071 km (0.076 R)
• M10: 6,892,273 km (0.102 R)
• M11: 7,237,994 km (0.08 R)
• M12: 7,926,892 km (0.101 R)
• M13: 10,754,890 km (0.108 R)
• M14: 12,293,803 km (0.119 R)
• M15: 13,433,889 km (0.106 R)
• M16: 21,795,063 km (0.033 R)
• M17: 23,851,286 km (0.107 R)
• M18: 25,292,063 km (0.096 R)
• M19: 31,259,971 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 14,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit