🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.56 AU - 0.64 AU

Year: 207 Days

Day: 13.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,194,747 km

• M1: 193,131 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.29 AU - 1.95 AU

Year: 920 Days

Day: 41.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,194,747 km

• M1: 284,535 km (0.09 R)

Asteroid Belt

Center: 5.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.8

Radius: 3.1

Gravity: 69.7 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.68 AU - 12.1 AU

Year: 13879 Days

Day: 24.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 59,194,747 km

• M1: 38,596 km (0.1 R)
• M2: 250,427 km (0.099 R)
• M3: 383,569 km (0.109 R)
• M4: 497,712 km (0.114 R)
• M5: 951,891 km (0.038 R)
• M6: 1,295,817 km (0.079 R)
• M7: 2,662,842 km (0.088 R)
• M8: 4,774,715 km (0.062 R)
• M9: 7,477,500 km (0.085 R)
• M10: 11,226,123 km (0.074 R)
• M11: 11,821,074 km (0.103 R)
• M12: 12,064,919 km (0.114 R)
• M13: 12,816,349 km (0.106 R)
• M14: 13,008,881 km (0.03 R)
• M15: 14,830,385 km (0.116 R)
• M16: 16,284,327 km (0.101 R)
• M17: 19,811,844 km (0.115 R)
• M18: 23,336,221 km (0.086 R)
• M19: 23,719,640 km (0.111 R)
• M20: 25,295,803 km (0.098 R)
• M21: 25,802,192 km (0.06 R)
• M22: 28,003,375 km (0.12 R)
• M23: 29,426,948 km (0.066 R)
• M24: 29,762,197 km (0.108 R)
• M25: 31,476,589 km (0.104 R)
• M26: 31,944,681 km (0.086 R)
• M27: 33,135,031 km (0.107 R)
• M28: 33,255,607 km (0.061 R)
• M29: 34,726,303 km (0.073 R)
• M30: 35,351,772 km (0.109 R)
• M31: 35,603,994 km (0.088 R)
• M32: 37,665,153 km (0.098 R)
• M33: 43,163,474 km (0.11 R)
• M34: 44,470,211 km (0.082 R)
• M35: 47,774,978 km (0.064 R)
• M36: 48,859,712 km (0.036 R)
• M37: 57,961,097 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 13,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit