🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.82 AU - 0.82 AU

Year: 274 Days

Day: 21 Hours

Environment

Temp: 130 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 95,972,262 km

• M1: 114,442 km (0.12 R)
• M2: 291,267 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.85 AU - 1.05 AU

Year: 342 Days

Day: 44.7 Hours

Environment

Temp: 34 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.12 AU - 2.68 AU

Year: 1372 Days

Day: 26.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.74 AU - 3.2 AU

Year: 1888 Days

Day: 29.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,972,262 km

• M1: 967,150 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.52 AU - 4.16 AU

Year: 2252 Days

Day: 33.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.8

Radius: 14.3

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.73 AU - 5.61 AU

Year: 4337 Days

Day: 5.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 95,972,262 km

• M1: 178,171 km (0.104 R)
• M2: 796,010 km (0.111 R)
• M3: 1,306,438 km (0.108 R)
• M4: 1,760,468 km (0.112 R)
• M5: 2,322,507 km (0.081 R)
• M6: 3,451,372 km (0.032 R)
• M7: 6,834,828 km (0.108 R)
• M8: 8,171,484 km (0.115 R)
• M9: 9,129,808 km (0.07 R)
• M10: 10,244,313 km (0.084 R)
• M11: 11,899,463 km (0.106 R)
• M12: 12,410,490 km (0.027 R)
• M13: 15,134,667 km (0.03 R)
• M14: 19,677,655 km (0.062 R)
• M15: 20,724,391 km (0.054 R)
• M16: 23,648,880 km (0.102 R)
• M17: 25,058,242 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.7

Radius: 9

Gravity: 11.64 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.23 AU - 6.15 AU

Year: 4362 Days

Day: 5.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 95,972,262 km

• M1: 112,049 km (0.057 R)
• M2: 1,013,376 km (0.075 R)
• M3: 2,280,021 km (0.049 R)
• M4: 4,790,872 km (0.085 R)
• M5: 5,195,684 km (0.09 R)
• M6: 5,564,742 km (0.102 R)
• M7: 5,890,566 km (0.105 R)
• M8: 7,394,174 km (0.099 R)
• M9: 10,019,317 km (0.092 R)
• M10: 10,413,957 km (0.115 R)
• M11: 10,818,768 km (0.056 R)
• M12: 12,848,512 km (0.054 R)
• M13: 13,262,150 km (0.061 R)
• M14: 14,007,297 km (0.115 R)
• M15: 17,964,909 km (0.073 R)
• M16: 20,302,376 km (0.099 R)
• M17: 21,363,623 km (0.108 R)
• M18: 26,062,193 km (0.108 R)
• M19: 28,345,655 km (0.041 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700.7

Radius: 3

Gravity: 77.86 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 16.03 AU - 19.83 AU

Year: 28012 Days

Day: 17.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 95,972,262 km

• M1: 37,250 km (0.106 R)
• M2: 329,714 km (0.08 R)
• M3: 534,064 km (0.061 R)
• M4: 664,663 km (0.097 R)
• M5: 851,810 km (0.093 R)
• M6: 2,500,229 km (0.047 R)
• M7: 4,936,281 km (0.104 R)
• M8: 6,601,006 km (0.074 R)
• M9: 7,933,923 km (0.067 R)
• M10: 8,434,328 km (0.087 R)
• M11: 9,253,975 km (0.083 R)
• M12: 11,743,732 km (0.11 R)
• M13: 13,217,570 km (0.104 R)
• M14: 14,078,656 km (0.114 R)
• M15: 14,727,910 km (0.09 R)
• M16: 23,911,574 km (0.06 R)
• M17: 29,410,941 km (0.094 R)
• M18: 30,872,662 km (0.099 R)
• M19: 31,279,568 km (0.108 R)
• M20: 37,204,542 km (0.068 R)
• M21: 37,357,580 km (0.08 R)
• M22: 51,210,194 km (0.113 R)
• M23: 54,496,111 km (0.038 R)
• M24: 54,693,580 km (0.08 R)
• M25: 55,889,017 km (0.107 R)
• M26: 77,203,272 km (0.11 R)
• M27: 83,071,249 km (0.096 R)
• M28: 84,385,017 km (0.053 R)
• M29: 90,054,328 km (0.042 R)
• M30: 92,279,297 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 15,039 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit