🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.49 AU - 0.77 AU

Year: 177 Days

Day: 36.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,957,104 km

• M1: 325,675 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.85 AU - 3.95 AU

Year: 2214 Days

Day: 28.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.4

Radius: 13.4

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 9.4 AU - 13.16 AU

Year: 13377 Days

Day: 12.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 92,957,104 km

• M1: 167,699 km (0.058 R)
• M2: 620,831 km (0.095 R)
• M3: 1,100,891 km (0.119 R)
• M4: 1,787,695 km (0.099 R)
• M5: 3,169,829 km (0.108 R)
• M6: 3,608,001 km (0.082 R)
• M7: 5,002,852 km (0.092 R)
• M8: 6,128,875 km (0.079 R)
• M9: 7,285,267 km (0.106 R)
• M10: 8,631,199 km (0.114 R)
• M11: 9,546,439 km (0.073 R)
• M12: 10,923,786 km (0.032 R)
• M13: 11,690,475 km (0.115 R)
• M14: 13,866,077 km (0.113 R)
• M15: 14,906,979 km (0.116 R)
• M16: 16,374,983 km (0.08 R)
• M17: 21,176,775 km (0.111 R)
• M18: 22,090,220 km (0.105 R)
• M19: 23,029,545 km (0.11 R)
• M20: 27,375,363 km (0.05 R)
• M21: 28,022,374 km (0.082 R)
• M22: 29,123,265 km (0.067 R)
• M23: 29,910,897 km (0.104 R)
• M24: 32,239,688 km (0.081 R)
• M25: 35,572,130 km (0.075 R)
• M26: 36,732,112 km (0.113 R)
• M27: 38,586,527 km (0.047 R)
• M28: 43,348,825 km (0.079 R)
• M29: 47,554,022 km (0.11 R)
• M30: 51,859,448 km (0.075 R)
• M31: 52,518,726 km (0.099 R)
• M32: 58,527,325 km (0.11 R)
• M33: 59,421,471 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668

Radius: 7.8

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 15.39 AU - 20.95 AU

Year: 27348 Days

Day: 20.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 92,957,104 km

• M1: 171,738 km (0.088 R)
• M2: 704,307 km (0.06 R)
• M3: 969,394 km (0.08 R)
• M4: 1,380,639 km (0.117 R)
• M5: 2,028,248 km (0.041 R)
• M6: 2,604,200 km (0.114 R)
• M7: 3,619,520 km (0.069 R)
• M8: 4,538,650 km (0.117 R)
• M9: 4,838,893 km (0.116 R)
• M10: 6,220,130 km (0.108 R)
• M11: 6,497,036 km (0.062 R)
• M12: 6,927,728 km (0.074 R)
• M13: 8,115,535 km (0.075 R)
• M14: 8,729,185 km (0.109 R)
• M15: 11,156,261 km (0.114 R)
• M16: 12,127,451 km (0.114 R)
• M17: 12,633,690 km (0.097 R)
• M18: 13,457,525 km (0.103 R)
• M19: 18,403,231 km (0.09 R)
• M20: 23,316,324 km (0.039 R)
• M21: 24,439,655 km (0.117 R)
• M22: 32,635,374 km (0.119 R)
• M23: 40,539,377 km (0.058 R)
• M24: 41,507,425 km (0.087 R)
• M25: 45,016,842 km (0.111 R)
• M26: 45,707,086 km (0.086 R)
• M27: 54,743,396 km (0.097 R)
• M28: 63,378,634 km (0.109 R)
• M29: 68,244,305 km (0.113 R)
• M30: 71,233,420 km (0.098 R)
• M31: 76,733,834 km (0.078 R)
• M32: 79,211,175 km (0.048 R)
• M33: 90,746,218 km (0.109 R)
• M34: 91,295,691 km (0.076 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 12,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit