🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.72 AU - 0.76 AU

Year: 242 Days

Day: 42.9 Hours

Environment

Temp: 148 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,751,629 km

• M1: 90,357 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.83 AU - 1.35 AU

Year: 433 Days

Day: 15.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,751,629 km

• M1: 119,230 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1 AU - 1.52 AU

Year: 539 Days

Day: 12.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,751,629 km

• M1: 38,596 km (0.105 R)
• M2: 313,108 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.4

Radius: 7.8

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 10.81 AU - 15.27 AU

Year: 17931 Days

Day: 19.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,751,629 km

• M1: 97,388 km (0.083 R)
• M2: 456,274 km (0.026 R)
• M3: 768,035 km (0.114 R)
• M4: 1,012,329 km (0.029 R)
• M5: 1,287,439 km (0.111 R)
• M6: 1,652,009 km (0.036 R)
• M7: 1,992,344 km (0.066 R)
• M8: 2,413,313 km (0.099 R)
• M9: 2,795,535 km (0.119 R)
• M10: 3,894,033 km (0.1 R)
• M11: 4,553,759 km (0.108 R)
• M12: 4,995,522 km (0.058 R)
• M13: 5,345,282 km (0.075 R)
• M14: 6,192,305 km (0.087 R)
• M15: 8,471,727 km (0.054 R)
• M16: 11,307,953 km (0.107 R)
• M17: 16,887,206 km (0.088 R)
• M18: 19,327,447 km (0.076 R)
• M19: 25,317,196 km (0.108 R)
• M20: 26,002,653 km (0.025 R)
• M21: 26,876,753 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 15,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit