🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.73 AU - 0.95 AU

Year: 344 Days

Day: 46 Hours

Environment

Temp: -46 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,816,809 km

• M1: 504,444 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.88 AU - 0.9 AU

Year: 375 Days

Day: 40.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.7

Radius: 10.6

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.96 AU - 3.78 AU

Year: 2761 Days

Day: 5.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,816,809 km

• M1: 131,796 km (0.092 R)
• M2: 468,391 km (0.073 R)
• M3: 1,240,166 km (0.093 R)
• M4: 1,867,281 km (0.103 R)
• M5: 2,840,714 km (0.081 R)
• M6: 4,542,839 km (0.117 R)
• M7: 5,238,169 km (0.053 R)
• M8: 5,598,401 km (0.095 R)
• M9: 7,754,106 km (0.068 R)
• M10: 8,818,645 km (0.117 R)
• M11: 11,491,211 km (0.111 R)
• M12: 12,642,666 km (0.087 R)
• M13: 13,152,196 km (0.105 R)
• M14: 15,485,773 km (0.11 R)
• M15: 16,944,652 km (0.118 R)
• M16: 19,029,448 km (0.073 R)
• M17: 19,453,857 km (0.102 R)
• M18: 20,957,315 km (0.073 R)
• M19: 21,475,223 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.6

Radius: 11.3

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.74 AU - 5.3 AU

Year: 5019 Days

Day: 14.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 33,816,809 km

• M1: 140,772 km (0.067 R)
• M2: 531,521 km (0.093 R)
• M3: 1,085,781 km (0.064 R)
• M4: 2,052,632 km (0.116 R)
• M5: 2,418,399 km (0.116 R)
• M6: 2,912,521 km (0.071 R)
• M7: 4,382,769 km (0.063 R)
• M8: 4,955,130 km (0.04 R)
• M9: 5,488,147 km (0.038 R)
• M10: 6,744,919 km (0.094 R)
• M11: 7,564,117 km (0.115 R)
• M12: 7,926,892 km (0.12 R)
• M13: 8,597,240 km (0.094 R)
• M14: 9,054,561 km (0.038 R)
• M15: 11,516,493 km (0.115 R)
• M16: 12,685,899 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.6

Radius: 5.9

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 10.86 AU - 14.04 AU

Year: 19602 Days

Day: 21.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,816,809 km

• M1: 73,752 km (0.111 R)
• M2: 257,308 km (0.102 R)
• M3: 442,511 km (0.086 R)
• M4: 759,957 km (0.083 R)
• M5: 1,376,300 km (0.103 R)
• M6: 1,895,854 km (0.09 R)
• M7: 2,090,481 km (0.101 R)
• M8: 2,331,632 km (0.106 R)
• M9: 3,576,735 km (0.112 R)
• M10: 4,043,182 km (0.114 R)
• M11: 4,984,152 km (0.06 R)
• M12: 5,873,212 km (0.092 R)
• M13: 7,398,512 km (0.088 R)
• M14: 8,390,795 km (0.112 R)
• M15: 12,407,498 km (0.102 R)
• M16: 18,678,491 km (0.085 R)
• M17: 18,951,956 km (0.1 R)
• M18: 24,102,760 km (0.099 R)
• M19: 29,095,589 km (0.083 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 10,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit