🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.64 AU - 0.64 AU

Year: 331 Days

Day: 33.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,348,001 km

• M1: 25,880 km (0.052 R)

Asteroid Belt

Center: 3.58 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.9

Radius: 4.9

Gravity: 16.41 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6 AU - 7.02 AU

Year: 10725 Days

Day: 22.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,348,001 km

• M1: 60,886 km (0.083 R)
• M2: 265,835 km (0.033 R)
• M3: 644,617 km (0.107 R)
• M4: 909,405 km (0.089 R)
• M5: 1,186,910 km (0.111 R)
• M6: 1,559,558 km (0.042 R)
• M7: 1,942,379 km (0.083 R)
• M8: 2,139,250 km (0.12 R)
• M9: 3,661,857 km (0.117 R)
• M10: 4,146,554 km (0.101 R)
• M11: 5,305,040 km (0.083 R)
• M12: 5,625,329 km (0.082 R)
• M13: 6,999,086 km (0.107 R)
• M14: 7,906,397 km (0.111 R)
• M15: 9,387,566 km (0.118 R)
• M16: 10,538,123 km (0.083 R)
• M17: 12,547,222 km (0.112 R)
• M18: 16,283,728 km (0.064 R)
• M19: 16,484,489 km (0.119 R)
• M20: 17,235,021 km (0.063 R)
• M21: 22,719,129 km (0.094 R)
• M22: 24,251,909 km (0.082 R)
• M23: 24,513,855 km (0.05 R)
• M24: 27,051,035 km (0.101 R)
• M25: 27,616,515 km (0.095 R)
• M26: 34,587,476 km (0.088 R)
• M27: 38,475,376 km (0.098 R)
• M28: 38,951,097 km (0.118 R)
• M29: 39,914,208 km (0.062 R)
• M30: 40,646,938 km (0.1 R)
• M31: 41,140,462 km (0.09 R)

Planet 3 - Ice Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.6

Radius: 6.3

Gravity: 11.03 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.82 AU - 13.56 AU

Year: 24169 Days

Day: 17.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,348,001 km

• M1: 78,389 km (0.083 R)
• M2: 300,093 km (0.078 R)
• M3: 604,076 km (0.057 R)
• M4: 816,505 km (0.095 R)
• M5: 1,927,419 km (0.067 R)
• M6: 2,334,026 km (0.112 R)
• M7: 2,723,130 km (0.098 R)
• M8: 3,049,253 km (0.072 R)
• M9: 4,655,635 km (0.071 R)
• M10: 6,319,014 km (0.108 R)
• M11: 8,977,518 km (0.063 R)
• M12: 10,401,241 km (0.107 R)
• M13: 10,886,985 km (0.102 R)
• M14: 11,969,176 km (0.09 R)
• M15: 13,545,040 km (0.093 R)
• M16: 14,050,830 km (0.084 R)
• M17: 15,565,658 km (0.091 R)
• M18: 17,523,147 km (0.112 R)
• M19: 20,007,518 km (0.059 R)
• M20: 20,948,938 km (0.111 R)
• M21: 21,333,704 km (0.09 R)
• M22: 26,102,584 km (0.092 R)
• M23: 27,914,963 km (0.108 R)
• M24: 30,912,156 km (0.064 R)
• M25: 31,410,915 km (0.067 R)
• M26: 35,731,451 km (0.035 R)
• M27: 39,988,408 km (0.118 R)
• M28: 41,781,937 km (0.068 R)
• M29: 45,528,466 km (0.088 R)
• M30: 46,661,969 km (0.075 R)
• M31: 63,153,938 km (0.095 R)
• M32: 66,405,298 km (0.042 R)
• M33: 67,027,176 km (0.085 R)
• M34: 71,272,166 km (0.114 R)
• M35: 72,799,261 km (0.083 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 15,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit