🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.14 AU - 2.26 AU

Year: 1147 Days

Day: 46.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,698,831 km

• M1: 22,140 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.21 AU - 3.25 AU

Year: 1585 Days

Day: 28.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.7

Radius: 9.5

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 10.19 AU - 14.87 AU

Year: 15589 Days

Day: 7 Hours

Environment

Temp: -183 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 97,698,831 km

• M1: 134,937 km (0.086 R)
• M2: 727,195 km (0.059 R)
• M3: 1,965,267 km (0.115 R)
• M4: 2,353,025 km (0.074 R)
• M5: 2,858,516 km (0.052 R)
• M6: 4,488,983 km (0.101 R)
• M7: 5,090,816 km (0.085 R)
• M8: 5,966,412 km (0.102 R)
• M9: 7,001,480 km (0.108 R)
• M10: 8,936,977 km (0.117 R)
• M11: 10,207,811 km (0.054 R)
• M12: 11,994,608 km (0.1 R)
• M13: 12,311,456 km (0.096 R)
• M14: 21,973,833 km (0.104 R)
• M15: 23,419,696 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892.9

Radius: 5.7

Gravity: 27.48 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 13.06 AU - 21.72 AU

Year: 25488 Days

Day: 20.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 91.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 97,698,831 km

• M1: 70,909 km (0.087 R)
• M2: 305,778 km (0.108 R)
• M3: 679,025 km (0.119 R)
• M4: 887,564 km (0.081 R)
• M5: 1,578,108 km (0.113 R)
• M6: 2,057,270 km (0.118 R)
• M7: 2,501,576 km (0.035 R)
• M8: 2,680,495 km (0.102 R)
• M9: 3,093,385 km (0.102 R)
• M10: 3,976,162 km (0.101 R)
• M11: 4,475,669 km (0.026 R)
• M12: 8,849,163 km (0.039 R)
• M13: 10,800,368 km (0.113 R)
• M14: 11,208,620 km (0.078 R)
• M15: 11,983,837 km (0.082 R)
• M16: 12,718,961 km (0.098 R)
• M17: 13,877,446 km (0.053 R)
• M18: 18,727,858 km (0.034 R)
• M19: 22,013,327 km (0.049 R)
• M20: 26,512,483 km (0.06 R)
• M21: 27,254,937 km (0.084 R)
• M22: 33,989,683 km (0.114 R)
• M23: 35,160,885 km (0.105 R)
• M24: 45,339,524 km (0.037 R)
• M25: 49,124,949 km (0.05 R)
• M26: 51,954,443 km (0.106 R)
• M27: 67,284,335 km (0.079 R)
• M28: 77,338,808 km (0.097 R)
• M29: 80,900,584 km (0.075 R)
• M30: 82,721,788 km (0.068 R)
• M31: 83,247,176 km (0.077 R)
• M32: 84,039,297 km (0.114 R)
• M33: 87,802,431 km (0.072 R)
• M34: 91,676,567 km (0.093 R)
• M35: 92,521,197 km (0.102 R)
• M36: 94,226,164 km (0.085 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 20,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit