🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.64 AU - 0.74 AU

Year: 201 Days

Day: 46.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,338,970 km

• M1: 100,679 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.06 AU - 1.24 AU

Year: 431 Days

Day: 19.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,338,970 km

• M1: 76,594 km (0.066 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155.9

Radius: 5.9

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 14.28 AU - 18.52 AU

Year: 23235 Days

Day: 15.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,338,970 km

• M1: 73,453 km (0.092 R)
• M2: 2,691,266 km (0.088 R)
• M3: 2,886,491 km (0.076 R)
• M4: 3,632,535 km (0.03 R)
• M5: 11,709,624 km (0.049 R)
• M6: 14,545,700 km (0.067 R)
• M7: 18,267,246 km (0.069 R)
• M8: 23,752,402 km (0.066 R)
• M9: 30,567,333 km (0.115 R)
• M10: 32,909,138 km (0.117 R)
• M11: 36,092,281 km (0.095 R)
• M12: 37,445,993 km (0.054 R)
• M13: 39,345,886 km (0.065 R)
• M14: 40,254,244 km (0.083 R)
• M15: 43,612,118 km (0.086 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 13,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit