🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.52 AU - 0.66 AU

Year: 297 Days

Day: 20.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 84.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,868,374 km

• M1: 760,705 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.1

Radius: 8.9

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.81 AU - 0.95 AU

Year: 542 Days

Day: 12.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 53,868,374 km

• M1: 110,702 km (0.081 R)
• M2: 614,398 km (0.099 R)
• M3: 1,113,906 km (0.084 R)
• M4: 2,033,334 km (0.105 R)
• M5: 3,210,670 km (0.061 R)
• M6: 3,502,685 km (0.072 R)
• M7: 3,974,067 km (0.059 R)
• M8: 4,502,148 km (0.089 R)
• M9: 5,092,461 km (0.087 R)
• M10: 5,474,235 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.4

Radius: 8.2

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.24 AU - 6.08 AU

Year: 8834 Days

Day: 7.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,868,374 km

• M1: 102,026 km (0.107 R)
• M2: 451,935 km (0.109 R)
• M3: 813,064 km (0.048 R)
• M4: 1,163,423 km (0.03 R)
• M5: 1,586,934 km (0.067 R)
• M6: 2,501,875 km (0.048 R)
• M7: 3,320,325 km (0.055 R)
• M8: 4,601,631 km (0.106 R)
• M9: 6,422,237 km (0.095 R)
• M10: 8,551,912 km (0.108 R)
• M11: 9,193,836 km (0.071 R)
• M12: 9,684,817 km (0.038 R)
• M13: 11,363,903 km (0.086 R)
• M14: 12,950,388 km (0.086 R)
• M15: 15,288,304 km (0.086 R)
• M16: 17,962,665 km (0.037 R)
• M17: 19,664,790 km (0.083 R)
• M18: 20,555,047 km (0.119 R)
• M19: 24,133,428 km (0.099 R)
• M20: 27,279,471 km (0.1 R)
• M21: 30,985,010 km (0.029 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706

Radius: 3.8

Gravity: 48.89 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.82 AU - 6.86 AU

Year: 11735 Days

Day: 19.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 53,868,374 km

• M1: 47,273 km (0.119 R)
• M2: 259,552 km (0.089 R)
• M3: 597,195 km (0.082 R)
• M4: 1,332,917 km (0.099 R)
• M5: 1,471,594 km (0.093 R)
• M6: 3,264,525 km (0.095 R)
• M7: 3,866,357 km (0.074 R)
• M8: 4,120,823 km (0.09 R)
• M9: 4,296,600 km (0.087 R)
• M10: 4,919,077 km (0.118 R)
• M11: 6,774,839 km (0.099 R)
• M12: 7,020,030 km (0.056 R)
• M13: 7,356,026 km (0.062 R)
• M14: 7,571,298 km (0.077 R)
• M15: 7,879,918 km (0.082 R)
• M16: 8,381,669 km (0.083 R)
• M17: 8,904,364 km (0.12 R)
• M18: 13,187,202 km (0.073 R)
• M19: 14,759,775 km (0.104 R)
• M20: 16,090,149 km (0.106 R)
• M21: 17,651,202 km (0.109 R)
• M22: 22,935,149 km (0.101 R)
• M23: 26,082,538 km (0.097 R)
• M24: 27,707,171 km (0.074 R)
• M25: 28,438,705 km (0.064 R)
• M26: 29,075,842 km (0.058 R)
• M27: 31,380,996 km (0.094 R)
• M28: 35,002,012 km (0.088 R)
• M29: 37,101,170 km (0.109 R)
• M30: 37,861,725 km (0.084 R)
• M31: 39,940,388 km (0.084 R)
• M32: 40,072,782 km (0.06 R)
• M33: 41,412,879 km (0.104 R)
• M34: 42,506,141 km (0.089 R)
• M35: 44,323,605 km (0.082 R)
• M36: 46,337,940 km (0.078 R)
• M37: 47,664,724 km (0.109 R)
• M38: 53,385,496 km (0.096 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 18,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit