🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.33 AU - 1.63 AU

Year: 770 Days

Day: 26.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.2

Radius: 10.8

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.83 AU - 3.63 AU

Year: 2482 Days

Day: 10.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,695,990 km

• M1: 135,685 km (0.047 R)
• M2: 442,660 km (0.042 R)
• M3: 1,056,311 km (0.069 R)
• M4: 1,452,446 km (0.049 R)
• M5: 1,661,434 km (0.104 R)
• M6: 1,919,041 km (0.084 R)
• M7: 2,405,683 km (0.114 R)
• M8: 3,758,497 km (0.116 R)
• M9: 4,066,669 km (0.112 R)
• M10: 5,160,229 km (0.116 R)
• M11: 5,619,644 km (0.111 R)
• M12: 5,916,895 km (0.05 R)
• M13: 7,340,319 km (0.104 R)
• M14: 9,756,025 km (0.12 R)
• M15: 10,521,667 km (0.095 R)
• M16: 11,344,755 km (0.063 R)
• M17: 11,625,999 km (0.049 R)
• M18: 12,697,119 km (0.105 R)
• M19: 14,822,157 km (0.095 R)
• M20: 16,297,491 km (0.1 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.3

Radius: 4.8

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 8.59 AU - 13.01 AU

Year: 15173 Days

Day: 19.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 48,695,990 km

• M1: 59,690 km (0.114 R)
• M2: 166,652 km (0.075 R)
• M3: 264,938 km (0.045 R)
• M4: 547,379 km (0.106 R)
• M5: 1,176,886 km (0.04 R)
• M6: 1,723,068 km (0.053 R)
• M7: 1,889,272 km (0.045 R)
• M8: 2,010,446 km (0.116 R)
• M9: 2,860,311 km (0.09 R)
• M10: 3,912,732 km (0.078 R)
• M11: 4,112,745 km (0.046 R)
• M12: 5,019,757 km (0.114 R)
• M13: 6,079,957 km (0.07 R)
• M14: 6,648,429 km (0.053 R)
• M15: 6,843,654 km (0.105 R)
• M16: 7,687,835 km (0.057 R)
• M17: 8,952,535 km (0.089 R)
• M18: 11,989,372 km (0.104 R)
• M19: 12,295,599 km (0.114 R)
• M20: 15,620,112 km (0.115 R)
• M21: 16,322,773 km (0.11 R)
• M22: 16,475,363 km (0.107 R)
• M23: 17,987,050 km (0.052 R)
• M24: 18,200,825 km (0.114 R)
• M25: 20,407,842 km (0.043 R)
• M26: 21,210,285 km (0.103 R)
• M27: 25,012,914 km (0.104 R)
• M28: 25,709,142 km (0.06 R)
• M29: 27,722,729 km (0.059 R)
• M30: 35,107,927 km (0.11 R)
• M31: 36,234,100 km (0.111 R)
• M32: 37,224,737 km (0.118 R)
• M33: 39,167,116 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.1

Radius: 3.7

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 15.88 AU - 16.56 AU

Year: 27926 Days

Day: 21.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 48,695,990 km

• M1: 215,421 km (0.119 R)
• M2: 522,845 km (0.088 R)
• M3: 932,593 km (0.087 R)
• M4: 1,877,004 km (0.09 R)
• M5: 4,279,845 km (0.108 R)
• M6: 4,366,313 km (0.084 R)
• M7: 5,736,330 km (0.105 R)
• M8: 7,752,311 km (0.069 R)
• M9: 10,930,368 km (0.027 R)
• M10: 11,489,715 km (0.088 R)
• M11: 12,502,193 km (0.102 R)
• M12: 13,150,401 km (0.048 R)
• M13: 13,455,132 km (0.115 R)
• M14: 13,608,918 km (0.099 R)
• M15: 13,763,453 km (0.11 R)
• M16: 14,709,211 km (0.09 R)
• M17: 15,248,212 km (0.116 R)
• M18: 15,631,332 km (0.034 R)
• M19: 16,019,239 km (0.116 R)
• M20: 16,468,332 km (0.08 R)
• M21: 18,867,882 km (0.112 R)
• M22: 22,277,816 km (0.066 R)
• M23: 22,607,978 km (0.083 R)
• M24: 25,336,195 km (0.081 R)
• M25: 26,903,232 km (0.068 R)
• M26: 27,411,566 km (0.07 R)
• M27: 29,115,785 km (0.098 R)
• M28: 32,360,563 km (0.103 R)
• M29: 33,078,184 km (0.052 R)
• M30: 33,966,047 km (0.107 R)
• M31: 34,128,660 km (0.116 R)
• M32: 34,619,042 km (0.105 R)
• M33: 36,027,506 km (0.058 R)
• M34: 48,696,052 km (0.079 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 19,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit