🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.37 AU - 1.45 AU

Year: 591 Days

Day: 43.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.03 AU - 2.91 AU

Year: 1371 Days

Day: 44.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.86 AU - 4.52 AU

Year: 2503 Days

Day: 24.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,027,672 km

• M1: 1,371,364 km (0.105 R)

Asteroid Belt

Center: 9.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.2

Radius: 6.1

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 14.47 AU - 14.49 AU

Year: 19456 Days

Day: 19.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 33,027,672 km

• M1: 79,137 km (0.108 R)
• M2: 291,267 km (0.098 R)
• M3: 753,674 km (0.081 R)
• M4: 956,678 km (0.082 R)
• M5: 1,155,644 km (0.111 R)
• M6: 1,550,133 km (0.101 R)
• M7: 2,297,375 km (0.056 R)
• M8: 3,200,347 km (0.075 R)
• M9: 3,811,903 km (0.11 R)
• M10: 4,121,122 km (0.084 R)
• M11: 4,898,732 km (0.103 R)
• M12: 5,588,228 km (0.083 R)
• M13: 6,809,097 km (0.074 R)
• M14: 7,264,921 km (0.088 R)
• M15: 7,629,043 km (0.117 R)
• M16: 11,919,510 km (0.115 R)
• M17: 16,322,324 km (0.093 R)
• M18: 22,916,599 km (0.082 R)
• M19: 31,089,878 km (0.088 R)
• M20: 31,566,946 km (0.072 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 12,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit