🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.85 AU - 1.29 AU

Year: 415 Days

Day: 33.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,561,470 km

• M1: 59,540 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.14 AU - 1.52 AU

Year: 575 Days

Day: 40.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.05 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.1

Radius: 8

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.51 AU - 5.01 AU

Year: 3892 Days

Day: 12.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,561,470 km

• M1: 99,483 km (0.086 R)
• M2: 404,363 km (0.08 R)
• M3: 931,396 km (0.102 R)
• M4: 1,200,373 km (0.108 R)
• M5: 1,812,378 km (0.091 R)
• M6: 2,325,948 km (0.048 R)
• M7: 2,881,554 km (0.106 R)
• M8: 3,425,642 km (0.095 R)
• M9: 3,702,099 km (0.073 R)
• M10: 4,188,890 km (0.106 R)
• M11: 7,064,909 km (0.113 R)
• M12: 8,086,662 km (0.112 R)
• M13: 8,436,422 km (0.047 R)
• M14: 9,279,257 km (0.089 R)
• M15: 9,662,826 km (0.117 R)
• M16: 10,877,112 km (0.1 R)
• M17: 13,026,833 km (0.091 R)
• M18: 14,659,544 km (0.088 R)
• M19: 16,313,349 km (0.11 R)
• M20: 19,547,505 km (0.092 R)
• M21: 20,434,172 km (0.044 R)
• M22: 21,347,467 km (0.061 R)
• M23: 21,948,850 km (0.104 R)
• M24: 22,906,576 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200.8

Radius: 7.6

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 11.41 AU - 16.95 AU

Year: 20010 Days

Day: 20.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 50,561,470 km

• M1: 96,939 km (0.113 R)
• M2: 393,742 km (0.069 R)
• M3: 639,232 km (0.109 R)
• M4: 883,076 km (0.061 R)
• M5: 1,238,371 km (0.115 R)
• M6: 1,569,132 km (0.092 R)
• M7: 1,859,202 km (0.057 R)
• M8: 2,755,892 km (0.081 R)
• M9: 3,019,633 km (0.116 R)
• M10: 3,887,151 km (0.106 R)
• M11: 4,541,791 km (0.09 R)
• M12: 4,785,935 km (0.119 R)
• M13: 5,103,531 km (0.109 R)
• M14: 6,068,288 km (0.061 R)
• M15: 7,481,090 km (0.067 R)
• M16: 7,909,539 km (0.103 R)
• M17: 9,489,891 km (0.103 R)
• M18: 11,662,650 km (0.061 R)
• M19: 12,239,051 km (0.12 R)
• M20: 13,324,084 km (0.045 R)
• M21: 13,826,434 km (0.117 R)
• M22: 14,537,771 km (0.103 R)
• M23: 15,477,844 km (0.114 R)
• M24: 16,601,325 km (0.102 R)
• M25: 17,404,665 km (0.116 R)
• M26: 22,688,462 km (0.108 R)
• M27: 25,452,133 km (0.088 R)
• M28: 28,846,658 km (0.109 R)
• M29: 32,418,756 km (0.117 R)
• M30: 36,275,090 km (0.087 R)
• M31: 40,166,430 km (0.051 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: 265 - 13,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit