🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.56 AU - 0.64 AU

Year: 175 Days

Day: 12.7 Hours

Environment

Temp: 175 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.63 AU - 0.69 AU

Year: 202 Days

Day: 34.8 Hours

Environment

Temp: 196 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,219,263 km

• M1: 20,645 km (0.049 R)
• M2: 94,995 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.01 AU - 1.45 AU

Year: 514 Days

Day: 31.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.2 AU - 1.94 AU

Year: 741 Days

Day: 40.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.23 AU - 3.63 AU

Year: 2393 Days

Day: 15.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.2

Radius: 7.7

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 11.96 AU - 19.88 AU

Year: 23930 Days

Day: 24.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,219,263 km

• M1: 106,962 km (0.118 R)
• M2: 356,193 km (0.073 R)
• M3: 636,838 km (0.09 R)
• M4: 1,001,707 km (0.107 R)
• M5: 1,608,028 km (0.073 R)
• M6: 2,029,146 km (0.071 R)
• M7: 3,291,752 km (0.084 R)
• M8: 10,654,360 km (0.073 R)
• M9: 15,273,045 km (0.114 R)
• M10: 17,856,750 km (0.041 R)
• M11: 26,802,254 km (0.079 R)
• M12: 35,098,652 km (0.089 R)
• M13: 41,068,206 km (0.054 R)
• M14: 47,066,033 km (0.075 R)
• M15: 51,970,450 km (0.1 R)
• M16: 54,799,346 km (0.038 R)
• M17: 58,257,001 km (0.117 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 12,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit