🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.71 AU - 0.73 AU

Year: 258 Days

Day: 41.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.2

Radius: 10.1

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.49 AU - 4.87 AU

Year: 3604 Days

Day: 11.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,610,564 km

• M1: 127,158 km (0.05 R)
• M2: 452,534 km (0.049 R)
• M3: 801,545 km (0.049 R)
• M4: 3,287,114 km (0.083 R)
• M5: 4,126,358 km (0.031 R)
• M6: 5,314,764 km (0.089 R)
• M7: 6,530,097 km (0.104 R)
• M8: 9,907,119 km (0.096 R)
• M9: 10,451,057 km (0.104 R)
• M10: 12,015,402 km (0.068 R)
• M11: 14,780,270 km (0.115 R)
• M12: 15,105,495 km (0.104 R)
• M13: 16,512,463 km (0.115 R)
• M14: 21,187,696 km (0.09 R)
• M15: 23,165,380 km (0.113 R)
• M16: 23,752,402 km (0.098 R)
• M17: 24,500,092 km (0.111 R)
• M18: 26,279,110 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.6

Radius: 9.2

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8 AU - 10.08 AU

Year: 11463 Days

Day: 10.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,610,564 km

• M1: 114,742 km (0.119 R)
• M2: 463,753 km (0.114 R)
• M3: 768,185 km (0.066 R)
• M4: 1,349,971 km (0.086 R)
• M5: 1,649,167 km (0.072 R)
• M6: 2,202,978 km (0.116 R)
• M7: 3,584,365 km (0.055 R)
• M8: 4,537,453 km (0.087 R)
• M9: 4,977,121 km (0.093 R)
• M10: 5,444,914 km (0.075 R)
• M11: 6,355,366 km (0.106 R)
• M12: 6,758,533 km (0.062 R)
• M13: 7,906,696 km (0.087 R)
• M14: 10,625,039 km (0.088 R)
• M15: 13,160,274 km (0.074 R)
• M16: 13,768,689 km (0.086 R)
• M17: 15,863,508 km (0.101 R)
• M18: 16,285,224 km (0.106 R)
• M19: 19,212,107 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.3

Radius: 6.5

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 10.53 AU - 14.09 AU

Year: 18216 Days

Day: 18.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,610,564 km

• M1: 82,428 km (0.043 R)
• M2: 295,905 km (0.084 R)
• M3: 974,481 km (0.045 R)
• M4: 3,570,752 km (0.116 R)
• M5: 4,538,500 km (0.056 R)
• M6: 4,951,091 km (0.084 R)
• M7: 8,524,984 km (0.04 R)
• M8: 11,977,404 km (0.105 R)
• M9: 14,241,867 km (0.112 R)
• M10: 15,264,368 km (0.045 R)
• M11: 16,189,332 km (0.109 R)
• M12: 16,925,952 km (0.107 R)
• M13: 17,151,246 km (0.101 R)
• M14: 19,433,212 km (0.119 R)
• M15: 22,537,817 km (0.12 R)
• M16: 25,759,557 km (0.099 R)
• M17: 28,420,903 km (0.103 R)
• M18: 28,953,022 km (0.06 R)
• M19: 31,827,097 km (0.043 R)
• M20: 33,568,865 km (0.098 R)
• M21: 34,283,045 km (0.11 R)
• M22: 36,736,899 km (0.098 R)
• M23: 41,172,924 km (0.116 R)
• M24: 44,653,468 km (0.105 R)
• M25: 47,129,164 km (0.094 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 13,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit