🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.7 AU - 0.94 AU

Year: 275 Days

Day: 43.6 Hours

Environment

Temp: 121 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.92 AU - 1.18 AU

Year: 399 Days

Day: 24.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.09 AU - 1.45 AU

Year: 531 Days

Day: 43.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.5

Radius: 14.6

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.01 AU - 9.03 AU

Year: 7648 Days

Day: 10.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,597,349 km

• M1: 259,104 km (0.11 R)
• M2: 1,126,322 km (0.082 R)
• M3: 2,336,120 km (0.111 R)
• M4: 3,160,853 km (0.094 R)
• M5: 3,718,105 km (0.084 R)
• M6: 4,690,791 km (0.098 R)
• M7: 6,541,167 km (0.028 R)
• M8: 7,382,805 km (0.113 R)
• M9: 8,998,611 km (0.044 R)
• M10: 11,208,022 km (0.097 R)
• M11: 12,414,379 km (0.109 R)
• M12: 14,577,714 km (0.082 R)
• M13: 20,190,177 km (0.1 R)
• M14: 24,171,426 km (0.102 R)
• M15: 25,202,753 km (0.117 R)
• M16: 26,098,246 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.7

Radius: 8.4

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 11.22 AU - 12.16 AU

Year: 14823 Days

Day: 11.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 35,597,349 km

• M1: 104,419 km (0.068 R)
• M2: 530,624 km (0.107 R)
• M3: 818,749 km (0.073 R)
• M4: 1,151,604 km (0.101 R)
• M5: 1,450,800 km (0.112 R)
• M6: 1,816,268 km (0.093 R)
• M7: 2,678,101 km (0.067 R)
• M8: 2,985,824 km (0.068 R)
• M9: 5,478,723 km (0.054 R)
• M10: 14,780,569 km (0.113 R)
• M11: 34,438,926 km (0.114 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 17,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit