🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.51 AU - 0.75 AU

Year: 183 Days

Day: 33.9 Hours

Environment

Temp: 196 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.38 AU - 4.62 AU

Year: 2922 Days

Day: 18.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.8

Radius: 4.2

Gravity: 23.51 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 13 AU - 16.88 AU

Year: 21092 Days

Day: 16 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 66,695,051 km

• M1: 52,210 km (0.103 R)
• M2: 188,793 km (0.114 R)
• M3: 1,144,274 km (0.108 R)
• M4: 1,468,602 km (0.05 R)
• M5: 2,018,374 km (0.107 R)
• M6: 2,425,430 km (0.093 R)
• M7: 7,608,249 km (0.118 R)
• M8: 11,755,849 km (0.055 R)
• M9: 18,101,791 km (0.108 R)
• M10: 18,608,629 km (0.091 R)
• M11: 22,812,927 km (0.083 R)
• M12: 25,764,942 km (0.039 R)
• M13: 27,942,788 km (0.114 R)
• M14: 44,088,288 km (0.06 R)
• M15: 60,125,927 km (0.096 R)
• M16: 60,312,775 km (0.084 R)
• M17: 61,441,491 km (0.086 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 13,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit