🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.36 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.7

Radius: 11.6

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.15 AU - 3.27 AU

Year: 2881 Days

Day: 6.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,317,893 km

• M1: 144,362 km (0.105 R)
• M2: 546,930 km (0.071 R)
• M3: 986,448 km (0.059 R)
• M4: 1,508,395 km (0.057 R)
• M5: 2,264,762 km (0.107 R)
• M6: 2,808,550 km (0.11 R)
• M7: 3,511,660 km (0.069 R)
• M8: 4,118,280 km (0.108 R)
• M9: 4,635,140 km (0.064 R)
• M10: 5,542,003 km (0.073 R)
• M11: 6,173,306 km (0.12 R)
• M12: 7,119,213 km (0.104 R)
• M13: 9,297,508 km (0.093 R)
• M14: 9,662,676 km (0.05 R)
• M15: 12,804,231 km (0.079 R)
• M16: 13,673,395 km (0.056 R)
• M17: 15,175,358 km (0.113 R)
• M18: 15,733,806 km (0.106 R)
• M19: 17,881,284 km (0.097 R)
• M20: 19,318,770 km (0.105 R)
• M21: 19,734,802 km (0.094 R)
• M22: 20,831,952 km (0.096 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.6

Radius: 4.9

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.64 AU - 8.26 AU

Year: 11830 Days

Day: 16.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 67,317,893 km

• M1: 67,020 km (0.107 R)
• M2: 265,237 km (0.118 R)
• M3: 476,320 km (0.07 R)
• M4: 1,212,940 km (0.04 R)
• M5: 1,533,528 km (0.064 R)
• M6: 2,423,934 km (0.107 R)
• M7: 2,643,694 km (0.066 R)
• M8: 3,182,246 km (0.091 R)
• M9: 3,509,117 km (0.108 R)
• M10: 7,251,009 km (0.116 R)
• M11: 7,925,695 km (0.05 R)
• M12: 11,183,937 km (0.102 R)
• M13: 14,131,015 km (0.099 R)
• M14: 16,339,827 km (0.065 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892.3

Radius: 6.7

Gravity: 19.88 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.9 AU - 8.08 AU

Year: 14583 Days

Day: 17.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 67,317,893 km

• M1: 84,672 km (0.112 R)
• M2: 319,391 km (0.062 R)
• M3: 613,202 km (0.108 R)
• M4: 849,118 km (0.087 R)
• M5: 1,146,518 km (0.095 R)
• M6: 1,706,164 km (0.09 R)
• M7: 3,657,369 km (0.061 R)
• M8: 6,292,086 km (0.067 R)
• M9: 7,108,442 km (0.115 R)
• M10: 9,701,572 km (0.099 R)
• M11: 12,081,524 km (0.114 R)
• M12: 12,339,132 km (0.093 R)
• M13: 12,798,696 km (0.089 R)
• M14: 14,751,696 km (0.063 R)
• M15: 16,184,844 km (0.106 R)
• M16: 17,136,436 km (0.12 R)
• M17: 18,804,452 km (0.066 R)
• M18: 19,063,705 km (0.108 R)
• M19: 20,945,497 km (0.034 R)
• M20: 22,556,816 km (0.096 R)
• M21: 25,493,422 km (0.078 R)
• M22: 26,889,020 km (0.071 R)
• M23: 30,778,116 km (0.091 R)
• M24: 31,622,895 km (0.057 R)
• M25: 32,235,648 km (0.101 R)
• M26: 32,483,083 km (0.105 R)
• M27: 35,418,941 km (0.042 R)
• M28: 36,213,007 km (0.099 R)
• M29: 36,748,867 km (0.111 R)
• M30: 40,505,568 km (0.119 R)
• M31: 42,699,271 km (0.081 R)
• M32: 43,447,710 km (0.118 R)
• M33: 45,279,835 km (0.109 R)
• M34: 46,214,971 km (0.034 R)
• M35: 53,815,740 km (0.119 R)
• M36: 59,197,224 km (0.12 R)
• M37: 61,636,417 km (0.085 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 16,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit