🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.38 AU - 0.62 AU

Year: 130 Days

Day: 46.1 Hours

Environment

Temp: 198 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.28 AU - 1.8 AU

Year: 705 Days

Day: 25.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.8

Radius: 13.3

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.12 AU - 9.32 AU

Year: 9501 Days

Day: 6.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 82,097,399 km

• M1: 165,455 km (0.076 R)
• M2: 742,155 km (0.102 R)
• M3: 1,394,551 km (0.103 R)
• M4: 2,203,577 km (0.072 R)
• M5: 2,835,478 km (0.068 R)
• M6: 3,658,266 km (0.118 R)
• M7: 4,465,347 km (0.099 R)
• M8: 5,678,885 km (0.11 R)
• M9: 6,327,691 km (0.108 R)
• M10: 6,836,922 km (0.05 R)
• M11: 7,979,401 km (0.038 R)
• M12: 9,291,374 km (0.113 R)
• M13: 9,806,888 km (0.095 R)
• M14: 13,847,976 km (0.09 R)
• M15: 14,835,172 km (0.066 R)
• M16: 18,296,717 km (0.05 R)
• M17: 19,485,422 km (0.094 R)
• M18: 22,681,580 km (0.091 R)
• M19: 27,914,514 km (0.084 R)
• M20: 29,790,172 km (0.12 R)
• M21: 32,812,947 km (0.061 R)
• M22: 35,351,473 km (0.082 R)
• M23: 36,726,726 km (0.035 R)
• M24: 38,018,354 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.5

Radius: 3.1

Gravity: 40.43 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 15.72 AU - 21.62 AU

Year: 29764 Days

Day: 21.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,097,399 km

• M1: 83,775 km (0.112 R)
• M2: 393,891 km (0.098 R)
• M3: 820,395 km (0.119 R)
• M4: 1,351,766 km (0.072 R)
• M5: 1,635,853 km (0.053 R)
• M6: 2,987,469 km (0.089 R)
• M7: 3,123,604 km (0.058 R)
• M8: 3,803,675 km (0.111 R)
• M9: 4,684,957 km (0.089 R)
• M10: 6,205,320 km (0.069 R)
• M11: 6,933,712 km (0.096 R)
• M12: 8,235,961 km (0.079 R)
• M13: 9,342,387 km (0.117 R)
• M14: 9,751,986 km (0.084 R)
• M15: 13,468,895 km (0.053 R)
• M16: 15,638,662 km (0.109 R)
• M17: 17,674,839 km (0.103 R)
• M18: 21,449,044 km (0.109 R)
• M19: 22,057,907 km (0.112 R)
• M20: 26,413,898 km (0.084 R)
• M21: 28,305,563 km (0.05 R)
• M22: 29,037,545 km (0.057 R)
• M23: 31,051,282 km (0.099 R)
• M24: 35,213,992 km (0.091 R)
• M25: 36,345,551 km (0.102 R)
• M26: 41,581,775 km (0.105 R)
• M27: 43,648,021 km (0.037 R)
• M28: 44,460,637 km (0.078 R)
• M29: 46,620,381 km (0.116 R)
• M30: 50,432,883 km (0.071 R)
• M31: 51,869,322 km (0.104 R)
• M32: 52,414,905 km (0.117 R)
• M33: 57,498,390 km (0.063 R)
• M34: 59,461,563 km (0.031 R)
• M35: 67,328,915 km (0.071 R)
• M36: 69,950,319 km (0.072 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 10,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit