🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.02 AU - 3.02 AU

Year: 1532 Days

Day: 18.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.19 AU - 3.93 AU

Year: 2572 Days

Day: 34.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.9

Radius: 10.2

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.69 AU - 13.67 AU

Year: 14313 Days

Day: 8.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 40,621,058 km

• M1: 126,859 km (0.056 R)
• M2: 551,268 km (0.034 R)
• M3: 1,015,321 km (0.111 R)
• M4: 1,559,109 km (0.115 R)
• M5: 3,083,362 km (0.03 R)
• M6: 4,662,068 km (0.085 R)
• M7: 7,385,647 km (0.054 R)
• M8: 8,338,286 km (0.116 R)
• M9: 8,801,292 km (0.105 R)
• M10: 9,415,540 km (0.069 R)
• M11: 10,152,160 km (0.074 R)
• M12: 11,949,728 km (0.043 R)
• M13: 16,229,424 km (0.036 R)
• M14: 33,067,113 km (0.107 R)
• M15: 33,908,901 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.5

Radius: 9.7

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 9.56 AU - 13.46 AU

Year: 14951 Days

Day: 11.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,621,058 km

• M1: 120,875 km (0.065 R)
• M2: 1,398,590 km (0.079 R)
• M3: 2,026,004 km (0.107 R)
• M4: 2,560,218 km (0.108 R)
• M5: 7,620,964 km (0.059 R)
• M6: 10,393,013 km (0.066 R)
• M7: 20,164,895 km (0.111 R)
• M8: 26,333,115 km (0.098 R)
• M9: 29,156,027 km (0.112 R)
• M10: 34,082,733 km (0.086 R)
• M11: 36,402,547 km (0.114 R)
• M12: 39,180,430 km (0.118 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: 535 - 18,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit