🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.68 AU - 0.7 AU

Year: 168 Days

Day: 33.9 Hours

Environment

Temp: 339 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.72 AU - 1.82 AU

Year: 689 Days

Day: 20.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.08 AU - 2.4 AU

Year: 980 Days

Day: 24.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.09 AU - 5.45 AU

Year: 3538 Days

Day: 34.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,773,327 km

• M1: 215,720 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 15.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.3

Radius: 14

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 12.63 AU - 18.51 AU

Year: 17966 Days

Day: 14.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,773,327 km

• M1: 215,870 km (0.11 R)
• M2: 1,459,327 km (0.065 R)
• M3: 2,198,191 km (0.076 R)
• M4: 3,795,896 km (0.079 R)
• M5: 6,712,456 km (0.109 R)
• M6: 10,516,581 km (0.09 R)
• M7: 12,498,902 km (0.079 R)
• M8: 13,400,379 km (0.12 R)
• M9: 18,927,571 km (0.057 R)
• M10: 24,087,651 km (0.038 R)
• M11: 38,076,248 km (0.112 R)
• M12: 39,673,355 km (0.078 R)
• M13: 46,839,093 km (0.067 R)
• M14: 47,833,022 km (0.048 R)
• M15: 51,598,400 km (0.11 R)
• M16: 57,045,408 km (0.052 R)
• M17: 66,123,755 km (0.088 R)
• M18: 75,665,705 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.6

Radius: 3.9

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 21.9 AU - 28.1 AU

Year: 36554 Days

Day: 20.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 51,773,327 km

• M1: 55,351 km (0.074 R)
• M2: 397,781 km (0.098 R)
• M3: 2,117,558 km (0.084 R)
• M4: 2,481,978 km (0.089 R)
• M5: 4,920,723 km (0.077 R)
• M6: 9,830,674 km (0.054 R)
• M7: 11,333,235 km (0.085 R)
• M8: 15,259,731 km (0.089 R)
• M9: 19,034,683 km (0.037 R)
• M10: 23,754,646 km (0.114 R)
• M11: 27,946,378 km (0.06 R)
• M12: 33,875,091 km (0.051 R)
• M13: 48,285,705 km (0.115 R)

Kuiper Belt

Range: 37.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 15,118 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit