🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.52 AU - 0.8 AU

Year: 191 Days

Day: 47.7 Hours

Environment

Temp: 233 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 6.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.5

Radius: 10.3

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.29 AU - 14.45 AU

Year: 15508 Days

Day: 14.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 102,767,294 km

• M1: 205,697 km (0.031 R)
• M2: 734,974 km (0.086 R)
• M3: 2,114,267 km (0.106 R)
• M4: 3,391,085 km (0.118 R)
• M5: 4,683,610 km (0.068 R)
• M6: 5,959,082 km (0.046 R)
• M7: 6,643,791 km (0.118 R)
• M8: 8,247,929 km (0.104 R)
• M9: 9,784,898 km (0.068 R)
• M10: 10,459,434 km (0.079 R)
• M11: 11,068,896 km (0.031 R)
• M12: 13,746,100 km (0.08 R)
• M13: 19,213,303 km (0.099 R)
• M14: 21,440,965 km (0.037 R)
• M15: 26,488,846 km (0.108 R)
• M16: 33,367,207 km (0.037 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721

Radius: 4.4

Gravity: 37.24 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 18.8 AU - 20.12 AU

Year: 30599 Days

Day: 23 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 102,767,294 km

• M1: 59,091 km (0.094 R)
• M2: 198,965 km (0.107 R)
• M3: 387,758 km (0.119 R)
• M4: 715,676 km (0.115 R)
• M5: 1,061,397 km (0.057 R)
• M6: 1,492,388 km (0.06 R)
• M7: 1,698,385 km (0.106 R)
• M8: 2,718,493 km (0.095 R)
• M9: 2,940,346 km (0.097 R)
• M10: 5,215,281 km (0.048 R)
• M11: 10,924,085 km (0.07 R)
• M12: 11,628,242 km (0.113 R)
• M13: 13,361,633 km (0.089 R)
• M14: 14,580,407 km (0.096 R)
• M15: 16,408,642 km (0.118 R)
• M16: 19,277,331 km (0.07 R)
• M17: 47,681,030 km (0.104 R)
• M18: 52,643,491 km (0.097 R)
• M19: 65,158,101 km (0.102 R)
• M20: 85,911,813 km (0.072 R)
• M21: 87,286,318 km (0.069 R)
• M22: 100,929,495 km (0.105 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 18,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit