🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.05 AU - 1.13 AU

Year: 438 Days

Day: 38.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.68 AU - 2.62 AU

Year: 1214 Days

Day: 33.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.32 AU - 3.8 AU

Year: 2586 Days

Day: 35 Hours

Environment

Temp: -138 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,125,727 km

• M1: 27,077 km (0.076 R)
• M2: 856,149 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.19 AU - 4.51 AU

Year: 2908 Days

Day: 25.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,125,727 km

• M1: 422,315 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.9

Radius: 6

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 10.18 AU - 12.9 AU

Year: 15093 Days

Day: 21.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 38,125,727 km

• M1: 74,799 km (0.097 R)
• M2: 380,427 km (0.118 R)
• M3: 701,315 km (0.032 R)
• M4: 1,112,111 km (0.113 R)
• M5: 1,686,866 km (0.115 R)
• M6: 2,580,563 km (0.098 R)
• M7: 3,165,192 km (0.099 R)
• M8: 3,476,355 km (0.08 R)
• M9: 4,188,142 km (0.058 R)
• M10: 4,683,610 km (0.105 R)
• M11: 8,241,048 km (0.088 R)
• M12: 9,064,733 km (0.069 R)
• M13: 11,417,160 km (0.082 R)
• M14: 11,977,703 km (0.05 R)
• M15: 13,275,165 km (0.096 R)
• M16: 19,563,662 km (0.108 R)
• M17: 20,284,424 km (0.073 R)
• M18: 22,034,869 km (0.073 R)
• M19: 27,986,620 km (0.06 R)
• M20: 29,107,108 km (0.116 R)
• M21: 43,469,551 km (0.079 R)
• M22: 44,557,726 km (0.101 R)
• M23: 44,970,466 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47

Radius: 7.2

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 13.04 AU - 21.04 AU

Year: 27082 Days

Day: 18.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 38,125,727 km

• M1: 90,058 km (0.098 R)
• M2: 322,683 km (0.098 R)
• M3: 1,158,187 km (0.087 R)
• M4: 1,481,468 km (0.082 R)
• M5: 2,653,866 km (0.05 R)
• M6: 2,887,538 km (0.085 R)
• M7: 3,509,566 km (0.064 R)
• M8: 4,759,007 km (0.033 R)
• M9: 5,468,700 km (0.094 R)
• M10: 6,078,909 km (0.082 R)
• M11: 9,242,605 km (0.078 R)
• M12: 13,703,165 km (0.032 R)
• M13: 15,130,777 km (0.109 R)
• M14: 17,726,300 km (0.116 R)
• M15: 18,559,411 km (0.074 R)
• M16: 24,367,249 km (0.091 R)
• M17: 26,187,257 km (0.117 R)
• M18: 27,725,572 km (0.112 R)
• M19: 29,707,893 km (0.114 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 19,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit