🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.65 AU - 0.79 AU

Year: 224 Days

Day: 36.3 Hours

Environment

Temp: 113 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,909,903 km

• M1: 32,463 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.97 AU - 1.49 AU

Year: 501 Days

Day: 24.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.35 AU - 1.97 AU

Year: 785 Days

Day: 22.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,909,903 km

• M1: 36,951 km (0.106 R)
• M2: 312,211 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.25 AU - 3.39 AU

Year: 2221 Days

Day: 23 Hours

Environment

Temp: -122 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.8

Radius: 11.2

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.73 AU - 6.03 AU

Year: 5234 Days

Day: 10.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 21,909,903 km

• M1: 139,276 km (0.115 R)
• M2: 504,594 km (0.099 R)
• M3: 965,056 km (0.119 R)
• M4: 1,491,192 km (0.112 R)
• M5: 2,149,721 km (0.099 R)
• M6: 2,531,944 km (0.096 R)
• M7: 2,893,372 km (0.053 R)
• M8: 3,271,556 km (0.115 R)
• M9: 3,781,236 km (0.109 R)
• M10: 4,256,508 km (0.062 R)
• M11: 5,056,558 km (0.112 R)
• M12: 5,634,903 km (0.101 R)
• M13: 6,455,298 km (0.093 R)
• M14: 6,924,437 km (0.112 R)
• M15: 11,202,487 km (0.057 R)
• M16: 12,542,435 km (0.048 R)
• M17: 13,509,137 km (0.097 R)
• M18: 18,863,843 km (0.104 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 15,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit