🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.65 AU - 2.15 AU

Year: 916 Days

Day: 46.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 91.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,324,172 km

• M1: 171,589 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.78 AU - 5.18 AU

Year: 3888 Days

Day: 44.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.3

Radius: 10

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.41 AU - 9.27 AU

Year: 8426 Days

Day: 12.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 101,324,172 km

• M1: 124,615 km (0.099 R)
• M2: 552,914 km (0.094 R)
• M3: 916,437 km (0.079 R)
• M4: 1,748,350 km (0.12 R)
• M5: 2,979,990 km (0.113 R)
• M6: 3,391,384 km (0.094 R)
• M7: 4,041,536 km (0.088 R)
• M8: 4,383,068 km (0.102 R)
• M9: 4,858,939 km (0.113 R)
• M10: 5,653,304 km (0.092 R)
• M11: 6,461,282 km (0.112 R)
• M12: 8,558,793 km (0.097 R)
• M13: 10,477,386 km (0.079 R)
• M14: 11,485,077 km (0.119 R)
• M15: 12,066,265 km (0.089 R)
• M16: 13,634,200 km (0.05 R)
• M17: 16,631,244 km (0.088 R)
• M18: 18,568,537 km (0.07 R)
• M19: 21,039,744 km (0.116 R)
• M20: 23,135,161 km (0.083 R)
• M21: 24,147,639 km (0.115 R)
• M22: 26,624,831 km (0.09 R)
• M23: 26,992,093 km (0.066 R)
• M24: 29,072,551 km (0.078 R)
• M25: 29,657,927 km (0.108 R)
• M26: 30,450,796 km (0.115 R)
• M27: 33,337,137 km (0.048 R)
• M28: 33,763,791 km (0.062 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.7

Radius: 3.9

Gravity: 63.75 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 14.13 AU - 21.07 AU

Year: 25831 Days

Day: 19 Hours

Environment

Temp: -202 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 101,324,172 km

• M1: 48,470 km (0.099 R)
• M2: 241,601 km (0.102 R)
• M3: 418,425 km (0.087 R)
• M4: 629,358 km (0.068 R)
• M5: 908,358 km (0.114 R)
• M6: 1,112,260 km (0.112 R)
• M7: 2,109,031 km (0.078 R)
• M8: 3,721,247 km (0.064 R)
• M9: 5,561,899 km (0.032 R)
• M10: 7,445,187 km (0.118 R)
• M11: 8,156,973 km (0.089 R)
• M12: 10,496,235 km (0.099 R)
• M13: 10,765,811 km (0.101 R)
• M14: 11,389,335 km (0.058 R)
• M15: 16,352,842 km (0.05 R)
• M16: 18,902,888 km (0.12 R)
• M17: 19,503,523 km (0.057 R)
• M18: 19,911,028 km (0.106 R)
• M19: 23,836,626 km (0.115 R)
• M20: 31,612,723 km (0.098 R)
• M21: 38,165,259 km (0.099 R)
• M22: 47,008,438 km (0.106 R)
• M23: 48,479,733 km (0.069 R)
• M24: 51,707,457 km (0.046 R)
• M25: 53,274,794 km (0.117 R)
• M26: 55,481,063 km (0.081 R)
• M27: 58,376,231 km (0.077 R)
• M28: 68,595,560 km (0.085 R)
• M29: 70,486,328 km (0.105 R)
• M30: 70,725,086 km (0.045 R)
• M31: 73,387,330 km (0.055 R)
• M32: 76,618,793 km (0.106 R)
• M33: 80,463,758 km (0.037 R)
• M34: 81,773,338 km (0.105 R)
• M35: 82,565,907 km (0.108 R)
• M36: 85,515,977 km (0.12 R)
• M37: 100,717,664 km (0.085 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 18,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit