🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.76 AU - 1 AU

Year: 305 Days

Day: 12.5 Hours

Environment

Temp: 131 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,059,430 km

• M1: 604,974 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.96 AU - 4.18 AU

Year: 3029 Days

Day: 29.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.3

Radius: 9.9

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.79 AU - 5.43 AU

Year: 4262 Days

Day: 7.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 29,059,430 km

• M1: 123,119 km (0.028 R)
• M2: 461,659 km (0.032 R)
• M3: 1,428,660 km (0.104 R)
• M4: 2,251,747 km (0.05 R)
• M5: 2,830,841 km (0.051 R)
• M6: 3,185,238 km (0.098 R)
• M7: 3,761,938 km (0.064 R)
• M8: 4,704,853 km (0.093 R)
• M9: 5,043,243 km (0.057 R)
• M10: 6,562,709 km (0.114 R)
• M11: 7,153,770 km (0.111 R)
• M12: 12,233,216 km (0.111 R)
• M13: 14,717,439 km (0.09 R)
• M14: 16,788,471 km (0.097 R)
• M15: 17,335,102 km (0.108 R)
• M16: 28,799,834 km (0.07 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 18,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit