🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.91 AU - 0.99 AU

Year: 345 Days

Day: 26 Hours

Environment

Temp: 13 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.46 AU - 3.56 AU

Year: 1947 Days

Day: 35.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.1

Radius: 3.9

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 12.47 AU - 17.75 AU

Year: 21895 Days

Day: 18.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 79.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 27,196,790 km

• M1: 48,919 km (0.068 R)
• M2: 206,894 km (0.103 R)
• M3: 2,743,027 km (0.117 R)
• M4: 3,301,475 km (0.113 R)
• M5: 6,966,922 km (0.086 R)
• M6: 9,280,753 km (0.112 R)
• M7: 10,097,407 km (0.052 R)
• M8: 10,653,164 km (0.082 R)
• M9: 13,281,748 km (0.045 R)
• M10: 14,637,104 km (0.108 R)
• M11: 16,428,389 km (0.113 R)
• M12: 17,619,338 km (0.104 R)
• M13: 17,802,745 km (0.12 R)
• M14: 19,642,350 km (0.081 R)
• M15: 20,305,069 km (0.096 R)
• M16: 20,439,258 km (0.097 R)
• M17: 20,777,648 km (0.06 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 14,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit