🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.84 AU - 1.2 AU

Year: 365 Days

Day: 39.5 Hours

Environment

Temp: 149 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,905,552 km

• M1: 37,998 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.99 AU - 6.61 AU

Year: 4329 Days

Day: 16.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 18.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95

Radius: 3.5

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 14.44 AU - 22.82 AU

Year: 28527 Days

Day: 17.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,905,552 km

• M1: 43,533 km (0.088 R)
• M2: 380,128 km (0.056 R)
• M3: 532,120 km (0.095 R)
• M4: 1,197,830 km (0.102 R)
• M5: 2,844,903 km (0.067 R)
• M6: 3,505,228 km (0.072 R)
• M7: 4,709,491 km (0.116 R)
• M8: 7,176,509 km (0.071 R)
• M9: 8,339,333 km (0.073 R)
• M10: 15,721,689 km (0.12 R)
• M11: 22,279,162 km (0.1 R)
• M12: 25,861,134 km (0.081 R)
• M13: 26,936,742 km (0.115 R)
• M14: 47,550,282 km (0.097 R)
• M15: 49,606,953 km (0.083 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 17,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit