🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.44 AU - 0.72 AU

Year: 160 Days

Day: 33.4 Hours

Environment

Temp: 172 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,134,364 km

• M1: 18,700 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.73 AU - 2.77 AU

Year: 1221 Days

Day: 22.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.4 AU - 3.62 AU

Year: 1889 Days

Day: 21.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.5

Radius: 12.9

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.14 AU - 5.76 AU

Year: 4601 Days

Day: 10.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,134,364 km

• M1: 160,818 km (0.092 R)
• M2: 562,638 km (0.103 R)
• M3: 1,662,631 km (0.056 R)
• M4: 2,237,535 km (0.109 R)
• M5: 2,836,226 km (0.078 R)
• M6: 7,930,782 km (0.111 R)
• M7: 9,410,304 km (0.069 R)
• M8: 10,494,141 km (0.056 R)
• M9: 10,977,193 km (0.099 R)
• M10: 11,706,033 km (0.11 R)
• M11: 12,662,413 km (0.095 R)
• M12: 15,448,972 km (0.084 R)
• M13: 19,924,192 km (0.059 R)
• M14: 22,276,918 km (0.06 R)
• M15: 25,668,152 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 120.5

Radius: 4.9

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 16.22 AU - 19.28 AU

Year: 27045 Days

Day: 18.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 52,134,364 km

• M1: 60,886 km (0.09 R)
• M2: 1,597,256 km (0.101 R)
• M3: 2,510,851 km (0.052 R)
• M4: 2,807,054 km (0.108 R)
• M5: 4,172,285 km (0.119 R)
• M6: 11,478,345 km (0.094 R)
• M7: 12,411,537 km (0.053 R)
• M8: 14,627,231 km (0.1 R)
• M9: 20,737,556 km (0.061 R)
• M10: 33,414,180 km (0.113 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 12,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit