🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.71 AU - 1.11 AU

Year: 319 Days

Day: 29 Hours

Environment

Temp: 111 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.55 AU - 2.11 AU

Year: 909 Days

Day: 17.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.49 AU - 3.91 AU

Year: 2101 Days

Day: 25.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.2

Radius: 9

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.09 AU - 11.01 AU

Year: 9994 Days

Day: 13.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 44,349,310 km

• M1: 111,899 km (0.11 R)
• M2: 465,848 km (0.108 R)
• M3: 762,500 km (0.082 R)
• M4: 1,179,729 km (0.047 R)
• M5: 2,964,431 km (0.109 R)
• M6: 3,803,675 km (0.118 R)
• M7: 6,549,844 km (0.057 R)
• M8: 7,880,666 km (0.083 R)
• M9: 11,982,341 km (0.092 R)
• M10: 13,121,229 km (0.1 R)
• M11: 13,416,835 km (0.064 R)
• M12: 17,534,067 km (0.049 R)
• M13: 25,681,616 km (0.105 R)
• M14: 29,849,263 km (0.079 R)
• M15: 30,879,244 km (0.097 R)
• M16: 34,671,551 km (0.042 R)
• M17: 35,465,466 km (0.103 R)
• M18: 37,920,367 km (0.075 R)
• M19: 38,400,427 km (0.111 R)
• M20: 44,084,398 km (0.119 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: 189 - 13,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit