🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.82 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.8

Radius: 12.4

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.42 AU - 1.86 AU

Year: 1401 Days

Day: 9 Hours

Environment

Temp: -195 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 79,755,200 km

• M1: 154,235 km (0.118 R)
• M2: 745,895 km (0.102 R)
• M3: 1,165,367 km (0.089 R)
• M4: 1,946,717 km (0.05 R)
• M5: 2,829,793 km (0.12 R)
• M6: 3,456,309 km (0.118 R)
• M7: 4,372,297 km (0.059 R)
• M8: 5,068,675 km (0.088 R)
• M9: 5,508,194 km (0.059 R)
• M10: 6,536,679 km (0.112 R)
• M11: 7,716,258 km (0.073 R)
• M12: 10,797,376 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.6

Radius: 10.7

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.44 AU - 3.58 AU

Year: 3482 Days

Day: 12.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,755,200 km

• M1: 133,591 km (0.095 R)
• M2: 609,013 km (0.102 R)
• M3: 976,126 km (0.047 R)
• M4: 1,547,440 km (0.055 R)
• M5: 1,985,164 km (0.088 R)
• M6: 2,431,863 km (0.101 R)
• M7: 2,782,221 km (0.096 R)
• M8: 3,183,891 km (0.116 R)
• M9: 3,760,292 km (0.08 R)
• M10: 5,573,269 km (0.11 R)
• M11: 6,078,012 km (0.093 R)
• M12: 6,412,363 km (0.086 R)
• M13: 6,788,452 km (0.103 R)
• M14: 7,521,631 km (0.053 R)
• M15: 8,039,240 km (0.105 R)
• M16: 11,916,218 km (0.115 R)
• M17: 13,305,384 km (0.067 R)
• M18: 13,728,297 km (0.073 R)
• M19: 14,453,099 km (0.108 R)
• M20: 15,873,830 km (0.111 R)
• M21: 18,697,639 km (0.109 R)
• M22: 19,407,930 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.1

Radius: 5

Gravity: 16.92 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.2 AU - 9.18 AU

Year: 14221 Days

Day: 24.8 Hours

Environment

Temp: -241 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 79,755,200 km

• M1: 167,849 km (0.084 R)
• M2: 427,102 km (0.087 R)
• M3: 858,093 km (0.057 R)
• M4: 1,799,662 km (0.095 R)
• M5: 3,461,994 km (0.08 R)
• M6: 4,277,003 km (0.113 R)
• M7: 7,311,895 km (0.118 R)
• M8: 7,869,297 km (0.099 R)
• M9: 9,915,347 km (0.116 R)
• M10: 15,224,725 km (0.115 R)
• M11: 16,202,646 km (0.079 R)
• M12: 18,829,435 km (0.116 R)
• M13: 19,306,652 km (0.119 R)
• M14: 25,871,007 km (0.038 R)
• M15: 31,170,512 km (0.06 R)
• M16: 35,558,965 km (0.118 R)
• M17: 36,165,435 km (0.045 R)
• M18: 40,868,941 km (0.114 R)

Asteroid Belt

Center: 8.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 887.9

Radius: 3.2

Gravity: 86.71 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.28 AU - 11.28 AU

Year: 18852 Days

Day: 20.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,755,200 km

• M1: 40,391 km (0.089 R)
• M2: 177,573 km (0.098 R)
• M3: 385,065 km (0.111 R)
• M4: 667,954 km (0.115 R)
• M5: 778,059 km (0.097 R)
• M6: 1,626,278 km (0.11 R)
• M7: 1,752,539 km (0.049 R)
• M8: 2,726,122 km (0.108 R)
• M9: 4,012,514 km (0.075 R)
• M10: 4,660,123 km (0.111 R)
• M11: 5,141,529 km (0.111 R)
• M12: 6,202,477 km (0.1 R)
• M13: 6,333,675 km (0.111 R)
• M14: 7,352,436 km (0.101 R)
• M15: 7,598,375 km (0.07 R)
• M16: 8,637,183 km (0.078 R)
• M17: 9,360,937 km (0.116 R)
• M18: 9,885,128 km (0.092 R)
• M19: 10,184,623 km (0.103 R)
• M20: 13,593,959 km (0.113 R)
• M21: 14,039,162 km (0.113 R)
• M22: 14,189,657 km (0.119 R)
• M23: 14,570,683 km (0.101 R)
• M24: 16,495,110 km (0.061 R)
• M25: 18,044,794 km (0.091 R)
• M26: 19,501,578 km (0.081 R)
• M27: 22,646,574 km (0.096 R)
• M28: 23,166,577 km (0.102 R)
• M29: 28,812,550 km (0.054 R)
• M30: 31,563,056 km (0.1 R)
• M31: 35,171,207 km (0.082 R)
• M32: 41,624,112 km (0.068 R)
• M33: 58,152,283 km (0.077 R)
• M34: 70,787,468 km (0.083 R)
• M35: 73,470,955 km (0.088 R)
• M36: 74,837,831 km (0.077 R)
• M37: 76,221,611 km (0.111 R)
• M38: 79,277,896 km (0.069 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 18,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit