🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.05 AU - 1.27 AU

Year: 441 Days

Day: 34.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,786,070 km

• M1: 862,881 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.3

Radius: 9.6

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 10.8 AU - 11.68 AU

Year: 13306 Days

Day: 5.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 77,786,070 km

• M1: 119,379 km (0.119 R)
• M2: 442,062 km (0.05 R)
• M3: 787,633 km (0.048 R)
• M4: 1,147,565 km (0.083 R)
• M5: 1,604,138 km (0.095 R)
• M6: 1,915,002 km (0.098 R)
• M7: 2,721,185 km (0.084 R)
• M8: 3,788,865 km (0.12 R)
• M9: 4,779,802 km (0.109 R)
• M10: 7,466,131 km (0.097 R)
• M11: 9,060,096 km (0.104 R)
• M12: 9,815,266 km (0.075 R)
• M13: 10,258,225 km (0.059 R)
• M14: 11,997,300 km (0.055 R)
• M15: 13,924,719 km (0.029 R)
• M16: 15,188,522 km (0.11 R)
• M17: 16,389,943 km (0.089 R)
• M18: 18,235,532 km (0.106 R)
• M19: 21,257,857 km (0.104 R)
• M20: 23,974,854 km (0.095 R)
• M21: 24,598,677 km (0.049 R)
• M22: 29,576,696 km (0.043 R)
• M23: 31,023,457 km (0.11 R)
• M24: 32,625,351 km (0.053 R)
• M25: 33,391,442 km (0.036 R)
• M26: 35,416,548 km (0.071 R)
• M27: 36,693,515 km (0.054 R)
• M28: 37,761,046 km (0.119 R)
• M29: 39,709,708 km (0.075 R)
• M30: 42,367,912 km (0.119 R)
• M31: 44,739,038 km (0.084 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.3

Radius: 4.5

Gravity: 36.95 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 14.44 AU - 14.84 AU

Year: 19779 Days

Day: 17.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,786,070 km

• M1: 57,146 km (0.073 R)
• M2: 215,122 km (0.068 R)
• M3: 398,828 km (0.094 R)
• M4: 696,677 km (0.105 R)
• M5: 1,185,114 km (0.113 R)
• M6: 1,375,403 km (0.118 R)
• M7: 1,726,060 km (0.036 R)
• M8: 2,327,144 km (0.089 R)
• M9: 2,626,939 km (0.083 R)
• M10: 3,275,745 km (0.111 R)
• M11: 6,279,221 km (0.065 R)
• M12: 6,905,587 km (0.113 R)
• M13: 7,671,379 km (0.079 R)
• M14: 8,869,059 km (0.082 R)
• M15: 10,066,590 km (0.106 R)
• M16: 11,239,587 km (0.081 R)
• M17: 12,160,213 km (0.07 R)
• M18: 12,569,662 km (0.106 R)
• M19: 13,706,606 km (0.111 R)
• M20: 14,451,005 km (0.104 R)
• M21: 15,537,983 km (0.095 R)
• M22: 16,101,368 km (0.047 R)
• M23: 16,678,367 km (0.096 R)
• M24: 16,929,692 km (0.072 R)
• M25: 17,098,737 km (0.119 R)
• M26: 21,108,409 km (0.097 R)
• M27: 21,600,287 km (0.12 R)
• M28: 24,821,728 km (0.032 R)
• M29: 33,375,883 km (0.1 R)
• M30: 43,544,051 km (0.115 R)
• M31: 46,456,721 km (0.105 R)
• M32: 48,299,169 km (0.113 R)
• M33: 48,981,036 km (0.099 R)
• M34: 56,532,587 km (0.095 R)
• M35: 68,183,867 km (0.116 R)
• M36: 74,340,418 km (0.056 R)
• M37: 75,249,075 km (0.117 R)
• M38: 77,786,106 km (0.041 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 19,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit