🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.42 AU - 0.66 AU

Year: 152 Days

Day: 13.3 Hours

Environment

Temp: 144 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.2

Radius: 11.4

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.93 AU - 5.37 AU

Year: 4475 Days

Day: 6.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,761,555 km

• M1: 141,819 km (0.078 R)
• M2: 550,221 km (0.089 R)
• M3: 1,245,103 km (0.079 R)
• M4: 1,712,746 km (0.112 R)
• M5: 6,054,824 km (0.117 R)
• M6: 6,918,902 km (0.112 R)
• M7: 8,929,796 km (0.053 R)
• M8: 10,007,200 km (0.114 R)
• M9: 13,202,610 km (0.1 R)
• M10: 13,966,756 km (0.117 R)
• M11: 15,695,210 km (0.112 R)
• M12: 16,206,087 km (0.108 R)
• M13: 16,669,392 km (0.111 R)
• M14: 19,966,080 km (0.047 R)
• M15: 20,836,590 km (0.095 R)
• M16: 22,797,369 km (0.062 R)
• M17: 24,121,161 km (0.104 R)
• M18: 25,807,727 km (0.099 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460.4

Radius: 7.8

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 10.98 AU - 13.24 AU

Year: 16136 Days

Day: 15.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,761,555 km

• M1: 98,585 km (0.119 R)
• M2: 505,192 km (0.089 R)
• M3: 1,146,069 km (0.105 R)
• M4: 3,624,008 km (0.094 R)
• M5: 4,308,568 km (0.077 R)
• M6: 7,006,566 km (0.115 R)
• M7: 7,435,613 km (0.103 R)
• M8: 7,927,640 km (0.098 R)
• M9: 9,743,309 km (0.107 R)
• M10: 11,820,027 km (0.111 R)
• M11: 13,444,959 km (0.089 R)
• M12: 19,205,524 km (0.044 R)
• M13: 19,791,349 km (0.078 R)
• M14: 26,422,724 km (0.077 R)
• M15: 42,134,390 km (0.11 R)
• M16: 42,838,996 km (0.091 R)
• M17: 43,265,499 km (0.068 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 16,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit