🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.71 AU - 0.77 AU

Year: 239 Days

Day: 17 Hours

Environment

Temp: 137 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.46 AU - 1.76 AU

Year: 766 Days

Day: 43.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 128.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,098,246 km

• M1: 724,502 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.6

Radius: 12

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.28 AU - 7.7 AU

Year: 6925 Days

Day: 9.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,098,246 km

• M1: 149,448 km (0.104 R)
• M2: 804,089 km (0.115 R)
• M3: 1,364,781 km (0.081 R)
• M4: 1,778,120 km (0.12 R)
• M5: 2,292,288 km (0.107 R)
• M6: 3,739,498 km (0.119 R)
• M7: 7,626,649 km (0.1 R)
• M8: 8,131,841 km (0.108 R)
• M9: 8,535,606 km (0.055 R)
• M10: 9,166,460 km (0.091 R)
• M11: 10,807,848 km (0.094 R)
• M12: 13,625,524 km (0.093 R)
• M13: 14,487,806 km (0.056 R)
• M14: 18,031,630 km (0.055 R)
• M15: 19,000,575 km (0.107 R)
• M16: 21,345,223 km (0.059 R)
• M17: 22,350,670 km (0.1 R)
• M18: 23,631,228 km (0.11 R)
• M19: 25,557,001 km (0.106 R)
• M20: 28,499,591 km (0.036 R)
• M21: 32,968,229 km (0.065 R)
• M22: 36,230,360 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.8

Radius: 5.8

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 11.88 AU - 18.4 AU

Year: 22076 Days

Day: 18.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 30,098,246 km

• M1: 112,049 km (0.085 R)
• M2: 312,360 km (0.114 R)
• M3: 796,908 km (0.085 R)
• M4: 1,141,432 km (0.057 R)
• M5: 1,426,864 km (0.052 R)
• M6: 4,392,193 km (0.105 R)
• M7: 5,149,907 km (0.053 R)
• M8: 6,557,772 km (0.111 R)
• M9: 7,724,037 km (0.034 R)
• M10: 11,093,580 km (0.088 R)
• M11: 15,911,379 km (0.037 R)
• M12: 20,187,335 km (0.074 R)
• M13: 21,961,117 km (0.072 R)
• M14: 23,453,057 km (0.087 R)
• M15: 25,978,717 km (0.051 R)
• M16: 27,816,527 km (0.104 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 18,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit