🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.57 AU - 0.73 AU

Year: 198 Days

Day: 39.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.52 AU - 0.86 AU

Year: 217 Days

Day: 47.7 Hours

Environment

Temp: 92 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.14 AU - 1.64 AU

Year: 621 Days

Day: 43.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,032,727 km

• M1: 278,701 km (0.046 R)
• M2: 511,924 km (0.098 R)

Asteroid Belt

Center: 8.88 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.2

Radius: 8

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 13.7 AU - 19.04 AU

Year: 25085 Days

Day: 20.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 37,032,727 km

• M1: 99,931 km (0.116 R)
• M2: 690,544 km (0.091 R)
• M3: 954,434 km (0.104 R)
• M4: 1,426,715 km (0.057 R)
• M5: 2,341,207 km (0.101 R)
• M6: 3,015,444 km (0.107 R)
• M7: 7,493,657 km (0.107 R)
• M8: 8,237,756 km (0.098 R)
• M9: 12,232,319 km (0.112 R)
• M10: 18,517,224 km (0.114 R)
• M11: 19,366,043 km (0.074 R)
• M12: 23,022,065 km (0.105 R)
• M13: 26,577,558 km (0.095 R)
• M14: 32,267,812 km (0.068 R)
• M15: 34,121,180 km (0.102 R)
• M16: 35,611,025 km (0.092 R)
• M17: 36,481,535 km (0.067 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: 469 - 20,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit