🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.02 AU - 1.12 AU

Year: 415 Days

Day: 43.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 67.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.11 AU - 1.19 AU

Year: 462 Days

Day: 18 Hours

Environment

Temp: -15 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 14,333,833 km

• M1: 40,541 km (0.056 R)
• M2: 211,980 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.6 AU - 2.4 AU

Year: 1060 Days

Day: 16.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.6

Radius: 10.4

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.83 AU - 6.19 AU

Year: 4202 Days

Day: 8.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 14,333,833 km

• M1: 131,048 km (0.093 R)
• M2: 1,045,091 km (0.084 R)
• M3: 5,568,482 km (0.094 R)
• M4: 6,597,266 km (0.102 R)
• M5: 7,169,777 km (0.065 R)
• M6: 7,694,417 km (0.088 R)
• M7: 8,849,911 km (0.095 R)
• M8: 10,643,589 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.7

Radius: 8.5

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.37 AU - 6.57 AU

Year: 4794 Days

Day: 12.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 14,333,833 km

• M1: 109,805 km (0.081 R)
• M2: 395,238 km (0.097 R)
• M3: 838,197 km (0.102 R)
• M4: 1,159,832 km (0.111 R)
• M5: 1,620,893 km (0.027 R)
• M6: 1,982,022 km (0.073 R)
• M7: 2,726,870 km (0.051 R)
• M8: 3,680,407 km (0.111 R)
• M9: 4,540,146 km (0.076 R)
• M10: 5,176,685 km (0.031 R)
• M11: 5,640,737 km (0.118 R)
• M12: 6,253,341 km (0.093 R)
• M13: 7,174,115 km (0.102 R)
• M14: 8,751,326 km (0.035 R)
• M15: 9,282,398 km (0.068 R)
• M16: 10,237,880 km (0.095 R)
• M17: 11,624,203 km (0.118 R)
• M18: 12,189,384 km (0.111 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 10,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit