🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.6 AU - 0.7 AU

Year: 190 Days

Day: 13 Hours

Environment

Temp: 148 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,534,786 km

• M1: 43,383 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.6 AU - 0.82 AU

Year: 216 Days

Day: 27.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,534,786 km

• M1: 363,822 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.6

Radius: 13

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.24 AU - 7.32 AU

Year: 6385 Days

Day: 7.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 57,534,786 km

• M1: 161,865 km (0.075 R)
• M2: 635,641 km (0.116 R)
• M3: 2,164,083 km (0.062 R)
• M4: 2,896,514 km (0.084 R)
• M5: 4,993,128 km (0.102 R)
• M6: 7,451,171 km (0.079 R)
• M7: 10,171,758 km (0.036 R)
• M8: 10,627,134 km (0.067 R)
• M9: 11,754,802 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.7

Radius: 11.1

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.03 AU - 8.53 AU

Year: 7848 Days

Day: 13.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,534,786 km

• M1: 138,079 km (0.106 R)
• M2: 623,374 km (0.083 R)
• M3: 2,238,732 km (0.074 R)
• M4: 3,179,553 km (0.041 R)
• M5: 8,396,629 km (0.06 R)
• M6: 11,202,188 km (0.094 R)
• M7: 12,711,331 km (0.1 R)
• M8: 13,901,233 km (0.103 R)
• M9: 19,831,591 km (0.077 R)
• M10: 22,183,569 km (0.049 R)
• M11: 23,904,693 km (0.042 R)
• M12: 27,084,545 km (0.046 R)
• M13: 27,434,903 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.6

Radius: 6.7

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 12.49 AU - 18.93 AU

Year: 22519 Days

Day: 20.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,534,786 km

• M1: 84,523 km (0.034 R)
• M2: 407,355 km (0.067 R)
• M3: 1,573,321 km (0.028 R)
• M4: 1,828,236 km (0.067 R)
• M5: 3,161,751 km (0.097 R)
• M6: 6,760,029 km (0.083 R)
• M7: 7,264,772 km (0.113 R)
• M8: 8,444,351 km (0.066 R)
• M9: 9,694,092 km (0.072 R)
• M10: 11,763,030 km (0.038 R)
• M11: 14,517,426 km (0.031 R)
• M12: 18,068,281 km (0.106 R)
• M13: 22,067,481 km (0.119 R)
• M14: 22,524,951 km (0.026 R)
• M15: 29,608,859 km (0.101 R)
• M16: 30,502,407 km (0.109 R)
• M17: 46,593,603 km (0.115 R)
• M18: 49,030,253 km (0.107 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 14,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit