🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.6 AU - 0.64 AU

Year: 187 Days

Day: 33.7 Hours

Environment

Temp: 154 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.92 AU - 1.12 AU

Year: 394 Days

Day: 36.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 49.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.66 AU - 2.72 AU

Year: 1241 Days

Day: 46.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,200,742 km

• M1: 235,317 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.1

Radius: 11.2

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.4 AU - 5.34 AU

Year: 3498 Days

Day: 7.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 160.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,200,742 km

• M1: 139,276 km (0.096 R)
• M2: 662,569 km (0.064 R)
• M3: 1,342,342 km (0.071 R)
• M4: 2,011,194 km (0.075 R)
• M5: 3,217,102 km (0.107 R)
• M6: 4,054,252 km (0.054 R)
• M7: 4,656,683 km (0.084 R)
• M8: 5,344,683 km (0.116 R)
• M9: 6,487,162 km (0.071 R)
• M10: 7,279,732 km (0.105 R)
• M11: 7,959,355 km (0.067 R)
• M12: 9,057,553 km (0.091 R)
• M13: 10,421,287 km (0.05 R)
• M14: 12,765,037 km (0.119 R)
• M15: 16,735,065 km (0.059 R)
• M16: 17,320,142 km (0.057 R)
• M17: 18,655,154 km (0.075 R)
• M18: 19,093,924 km (0.104 R)
• M19: 21,053,357 km (0.116 R)
• M20: 22,856,909 km (0.105 R)
• M21: 23,577,223 km (0.111 R)
• M22: 24,090,493 km (0.119 R)
• M23: 25,829,419 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.2

Radius: 9

Gravity: 11.8 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.77 AU - 6.47 AU

Year: 5101 Days

Day: 12.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,200,742 km

• M1: 111,899 km (0.073 R)
• M2: 427,551 km (0.095 R)
• M3: 1,393,504 km (0.06 R)
• M4: 1,796,970 km (0.038 R)
• M5: 3,280,831 km (0.119 R)
• M6: 3,976,910 km (0.06 R)
• M7: 4,347,464 km (0.087 R)
• M8: 4,714,128 km (0.074 R)
• M9: 5,691,152 km (0.115 R)
• M10: 9,132,202 km (0.101 R)
• M11: 11,854,584 km (0.093 R)
• M12: 16,728,333 km (0.059 R)
• M13: 17,304,883 km (0.11 R)
• M14: 17,961,020 km (0.047 R)
• M15: 27,886,838 km (0.081 R)
• M16: 31,320,259 km (0.073 R)
• M17: 32,689,678 km (0.052 R)
• M18: 33,188,288 km (0.114 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: 325 - 16,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit