🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.74 AU - 1.04 AU

Year: 307 Days

Day: 34.1 Hours

Environment

Temp: 172 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 106,090,901 km

• M1: 110,702 km (0.117 R)
• M2: 129,552 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.94 AU - 1.52 AU

Year: 498 Days

Day: 31.7 Hours

Environment

Temp: -11 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.06 AU - 1.52 AU

Year: 535 Days

Day: 35.7 Hours

Environment

Temp: -14 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970.7

Radius: 5.7

Gravity: 29.88 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 16.47 AU - 19.33 AU

Year: 27661 Days

Day: 23.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 106,090,901 km

• M1: 74,051 km (0.045 R)
• M2: 481,107 km (0.117 R)
• M3: 1,038,808 km (0.109 R)
• M4: 1,767,499 km (0.079 R)
• M5: 1,977,684 km (0.106 R)
• M6: 4,694,830 km (0.077 R)
• M7: 5,888,471 km (0.064 R)
• M8: 7,061,767 km (0.053 R)
• M9: 7,981,944 km (0.061 R)
• M10: 8,677,873 km (0.115 R)
• M11: 10,457,938 km (0.116 R)
• M12: 10,661,990 km (0.11 R)
• M13: 11,148,632 km (0.115 R)
• M14: 13,165,061 km (0.11 R)
• M15: 13,483,106 km (0.111 R)
• M16: 15,150,824 km (0.119 R)
• M17: 15,588,248 km (0.086 R)
• M18: 16,580,381 km (0.094 R)
• M19: 17,903,125 km (0.096 R)
• M20: 18,392,011 km (0.102 R)
• M21: 21,405,361 km (0.112 R)
• M22: 25,338,439 km (0.056 R)
• M23: 31,673,011 km (0.117 R)
• M24: 32,967,631 km (0.107 R)
• M25: 35,051,080 km (0.064 R)
• M26: 36,905,346 km (0.077 R)
• M27: 50,576,647 km (0.088 R)
• M28: 51,160,976 km (0.04 R)
• M29: 52,541,615 km (0.116 R)
• M30: 52,940,592 km (0.118 R)
• M31: 66,802,331 km (0.09 R)
• M32: 68,213,787 km (0.08 R)
• M33: 72,814,220 km (0.107 R)
• M34: 81,288,641 km (0.071 R)
• M35: 89,542,105 km (0.109 R)
• M36: 92,702,958 km (0.067 R)
• M37: 100,161,908 km (0.073 R)
• M38: 103,566,755 km (0.093 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 15,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit