🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.7

Radius: 13.6

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.53 AU - 0.77 AU

Year: 349 Days

Day: 8.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 39,354,694 km

• M1: 169,195 km (0.102 R)
• M2: 758,760 km (0.101 R)
• M3: 1,353,262 km (0.075 R)
• M4: 2,083,450 km (0.106 R)
• M5: 2,522,370 km (0.062 R)
• M6: 3,075,433 km (0.097 R)
• M7: 3,685,194 km (0.037 R)
• M8: 4,374,990 km (0.099 R)
• M9: 4,915,038 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.6

Radius: 13.6

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.65 AU - 0.85 AU

Year: 433 Days

Day: 9.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 39,354,694 km

• M1: 169,195 km (0.114 R)
• M2: 655,687 km (0.117 R)
• M3: 1,227,301 km (0.06 R)
• M4: 1,713,644 km (0.112 R)
• M5: 2,370,378 km (0.053 R)
• M6: 2,845,501 km (0.038 R)
• M7: 3,415,768 km (0.108 R)
• M8: 3,898,820 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.3

Radius: 12.4

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.77 AU - 1.17 AU

Year: 637 Days

Day: 7.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 39,354,694 km

• M1: 154,235 km (0.09 R)
• M2: 557,551 km (0.108 R)
• M3: 1,007,242 km (0.102 R)
• M4: 1,581,848 km (0.079 R)
• M5: 2,236,488 km (0.04 R)
• M6: 2,937,205 km (0.091 R)
• M7: 3,945,793 km (0.102 R)
• M8: 4,445,750 km (0.096 R)
• M9: 5,282,899 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649

Radius: 13.9

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.89 AU - 1.45 AU

Year: 844 Days

Day: 10.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 39,354,694 km

• M1: 172,935 km (0.089 R)
• M2: 608,415 km (0.118 R)
• M3: 1,518,269 km (0.117 R)
• M4: 2,025,555 km (0.086 R)
• M5: 2,534,936 km (0.119 R)
• M6: 3,461,545 km (0.045 R)
• M7: 3,951,329 km (0.105 R)
• M8: 4,687,948 km (0.107 R)
• M9: 5,216,478 km (0.083 R)
• M10: 5,983,316 km (0.101 R)
• M11: 6,478,785 km (0.093 R)
• M12: 7,159,305 km (0.045 R)
• M13: 8,058,239 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.7

Radius: 7.5

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.07 AU - 7.89 AU

Year: 12297 Days

Day: 20.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,354,694 km

• M1: 96,341 km (0.098 R)
• M2: 384,317 km (0.085 R)
• M3: 799,451 km (0.091 R)
• M4: 1,274,275 km (0.115 R)
• M5: 1,543,102 km (0.069 R)
• M6: 1,834,967 km (0.088 R)
• M7: 2,759,782 km (0.087 R)
• M8: 5,938,437 km (0.114 R)
• M9: 6,379,152 km (0.066 R)
• M10: 9,495,725 km (0.106 R)
• M11: 10,146,027 km (0.119 R)
• M12: 12,167,992 km (0.092 R)
• M13: 17,533,020 km (0.099 R)
• M14: 17,878,142 km (0.096 R)
• M15: 18,796,673 km (0.079 R)
• M16: 19,969,820 km (0.079 R)
• M17: 27,864,698 km (0.083 R)
• M18: 35,815,376 km (0.116 R)
• M19: 36,820,075 km (0.119 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 16,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit