🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.79 AU - 1.09 AU

Year: 410 Days

Day: 47.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 136.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,467,530 km

• M1: 579,542 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.3

Radius: 14.7

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.33 AU - 4.83 AU

Year: 4407 Days

Day: 14.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 78,467,530 km

• M1: 183,108 km (0.089 R)
• M2: 641,924 km (0.083 R)
• M3: 1,358,648 km (0.052 R)
• M4: 1,974,841 km (0.074 R)
• M5: 3,108,045 km (0.097 R)
• M6: 5,113,106 km (0.051 R)
• M7: 6,110,026 km (0.045 R)
• M8: 8,918,726 km (0.09 R)
• M9: 12,498,304 km (0.105 R)
• M10: 12,974,474 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.3

Radius: 12.9

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.4 AU - 8.5 AU

Year: 11043 Days

Day: 12.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,467,530 km

• M1: 160,369 km (0.116 R)
• M2: 662,868 km (0.114 R)
• M3: 3,054,789 km (0.076 R)
• M4: 3,499,992 km (0.034 R)
• M5: 5,009,285 km (0.102 R)
• M6: 6,798,774 km (0.083 R)
• M7: 8,032,957 km (0.092 R)
• M8: 9,655,495 km (0.032 R)
• M9: 11,157,458 km (0.051 R)
• M10: 11,993,112 km (0.042 R)
• M11: 13,416,386 km (0.068 R)
• M12: 13,978,126 km (0.106 R)
• M13: 15,553,391 km (0.103 R)
• M14: 17,317,001 km (0.078 R)
• M15: 21,490,931 km (0.108 R)
• M16: 22,696,391 km (0.083 R)
• M17: 23,137,704 km (0.066 R)
• M18: 23,855,624 km (0.045 R)
• M19: 26,098,994 km (0.07 R)
• M20: 27,770,900 km (0.047 R)
• M21: 30,786,045 km (0.11 R)
• M22: 35,412,210 km (0.106 R)
• M23: 37,459,456 km (0.054 R)
• M24: 38,200,415 km (0.117 R)
• M25: 41,001,336 km (0.066 R)
• M26: 42,185,702 km (0.109 R)
• M27: 45,176,762 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.8

Radius: 3

Gravity: 42.2 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 15.32 AU - 16.2 AU

Year: 28129 Days

Day: 17.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,467,530 km

• M1: 37,250 km (0.119 R)
• M2: 144,512 km (0.088 R)
• M3: 358,586 km (0.114 R)
• M4: 872,455 km (0.106 R)
• M5: 991,535 km (0.117 R)
• M6: 1,464,114 km (0.062 R)
• M7: 3,065,859 km (0.074 R)
• M8: 3,605,757 km (0.032 R)
• M9: 4,870,907 km (0.032 R)
• M10: 5,442,819 km (0.099 R)
• M11: 6,143,386 km (0.055 R)
• M12: 7,771,460 km (0.106 R)
• M13: 9,208,198 km (0.107 R)
• M14: 11,582,017 km (0.057 R)
• M15: 15,658,708 km (0.099 R)
• M16: 18,015,174 km (0.108 R)
• M17: 20,790,663 km (0.084 R)
• M18: 21,976,376 km (0.094 R)
• M19: 23,944,486 km (0.047 R)
• M20: 25,914,540 km (0.075 R)
• M21: 31,179,188 km (0.068 R)
• M22: 31,562,159 km (0.117 R)
• M23: 35,426,421 km (0.096 R)
• M24: 40,193,657 km (0.101 R)
• M25: 40,951,220 km (0.118 R)
• M26: 43,439,631 km (0.089 R)
• M27: 43,598,355 km (0.069 R)
• M28: 62,514,706 km (0.041 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: 315 - 12,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit