🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.33 AU - 1.61 AU

Year: 624 Days

Day: 27 Hours

Environment

Temp: -7 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 95,808,353 km

• M1: 152,141 km (0.111 R)
• M2: 248,183 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.84 AU - 2.52 AU

Year: 1126 Days

Day: 14 Hours

Environment

Temp: -68 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.5 AU - 3.44 AU

Year: 1791 Days

Day: 35 Hours

Environment

Temp: -91 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.9

Radius: 11.6

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 9.2 AU - 9.4 AU

Year: 9922 Days

Day: 12.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 95,808,353 km

• M1: 747,840 km (0.12 R)
• M2: 1,423,723 km (0.087 R)
• M3: 2,423,785 km (0.04 R)
• M4: 4,291,813 km (0.098 R)
• M5: 10,474,245 km (0.105 R)
• M6: 13,653,349 km (0.116 R)
• M7: 15,431,320 km (0.115 R)
• M8: 18,242,114 km (0.064 R)
• M9: 19,369,932 km (0.094 R)
• M10: 27,223,521 km (0.034 R)
• M11: 27,586,595 km (0.033 R)
• M12: 29,260,596 km (0.098 R)
• M13: 30,804,595 km (0.115 R)
• M14: 34,370,410 km (0.1 R)
• M15: 35,115,108 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.2

Radius: 3.3

Gravity: 71.92 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 13.97 AU - 21.77 AU

Year: 26428 Days

Day: 23.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 95,808,353 km

• M1: 40,990 km (0.092 R)
• M2: 210,634 km (0.097 R)
• M3: 718,818 km (0.105 R)
• M4: 3,641,511 km (0.099 R)
• M5: 4,111,997 km (0.068 R)
• M6: 4,736,269 km (0.099 R)
• M7: 5,337,652 km (0.093 R)
• M8: 6,033,282 km (0.085 R)
• M9: 11,797,737 km (0.062 R)
• M10: 13,198,272 km (0.119 R)
• M11: 24,331,046 km (0.095 R)
• M12: 25,858,590 km (0.113 R)
• M13: 28,331,443 km (0.037 R)
• M14: 30,553,720 km (0.106 R)
• M15: 45,313,045 km (0.103 R)
• M16: 51,883,982 km (0.092 R)
• M17: 58,439,959 km (0.106 R)
• M18: 66,422,502 km (0.102 R)
• M19: 76,329,022 km (0.091 R)
• M20: 91,284,621 km (0.058 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 15,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit