🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.56 AU - 0.76 AU

Year: 196 Days

Day: 44.8 Hours

Environment

Temp: 121 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.8 AU - 1.14 AU

Year: 349 Days

Day: 41.3 Hours

Environment

Temp: 42 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.25 AU - 1.49 AU

Year: 586 Days

Day: 26.7 Hours

Environment

Temp: -22 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.3

Radius: 9.9

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 8.28 AU - 10.7 AU

Year: 10678 Days

Day: 6.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 30,629,694 km

• M1: 144,512 km (0.092 R)
• M2: 1,438,832 km (0.067 R)
• M3: 1,788,592 km (0.098 R)
• M4: 4,314,253 km (0.09 R)
• M5: 8,164,304 km (0.11 R)
• M6: 8,678,172 km (0.086 R)
• M7: 9,934,047 km (0.111 R)
• M8: 13,547,434 km (0.081 R)
• M9: 15,342,159 km (0.067 R)
• M10: 18,823,900 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.6

Radius: 10.2

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.61 AU - 11.31 AU

Year: 11481 Days

Day: 8.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 30,629,694 km

• M1: 126,859 km (0.116 R)
• M2: 479,012 km (0.064 R)
• M3: 832,961 km (0.1 R)
• M4: 1,154,746 km (0.09 R)
• M5: 1,491,491 km (0.078 R)
• M6: 1,867,580 km (0.111 R)
• M7: 3,416,516 km (0.056 R)
• M8: 4,490,479 km (0.115 R)
• M9: 7,050,398 km (0.115 R)
• M10: 7,467,178 km (0.039 R)
• M11: 8,659,323 km (0.119 R)
• M12: 10,455,395 km (0.077 R)
• M13: 14,052,476 km (0.099 R)
• M14: 16,337,284 km (0.107 R)
• M15: 16,700,209 km (0.101 R)
• M16: 18,206,061 km (0.047 R)
• M17: 19,326,100 km (0.08 R)
• M18: 23,801,620 km (0.103 R)
• M19: 25,220,256 km (0.065 R)
• M20: 29,366,361 km (0.078 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 14,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit