🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.95 AU - 1.23 AU

Year: 400 Days

Day: 41.3 Hours

Environment

Temp: 37 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 7.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.4

Radius: 7.2

Gravity: 18.16 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 12.41 AU - 15.61 AU

Year: 18430 Days

Day: 19 Hours

Environment

Temp: -177 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,473,895 km

• M1: 89,609 km (0.116 R)
• M2: 399,277 km (0.112 R)
• M3: 664,813 km (0.097 R)
• M4: 1,753,736 km (0.118 R)
• M5: 2,496,639 km (0.107 R)
• M6: 2,991,509 km (0.108 R)
• M7: 3,461,994 km (0.09 R)
• M8: 5,134,349 km (0.119 R)
• M9: 11,935,367 km (0.075 R)
• M10: 14,445,619 km (0.059 R)
• M11: 16,691,682 km (0.115 R)
• M12: 21,963,810 km (0.115 R)
• M13: 29,338,985 km (0.088 R)
• M14: 29,956,974 km (0.119 R)
• M15: 33,983,251 km (0.1 R)
• M16: 39,842,999 km (0.109 R)
• M17: 40,906,341 km (0.085 R)
• M18: 43,248,595 km (0.099 R)
• M19: 45,022,078 km (0.093 R)
• M20: 48,369,779 km (0.069 R)
• M21: 66,129,589 km (0.119 R)
• M22: 69,348,786 km (0.075 R)
• M23: 74,485,378 km (0.09 R)
• M24: 77,263,411 km (0.09 R)
• M25: 77,732,998 km (0.083 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504.2

Radius: 4.4

Gravity: 26.04 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 16.71 AU - 17.95 AU

Year: 25356 Days

Day: 18 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 80,473,895 km

• M1: 54,902 km (0.118 R)
• M2: 208,091 km (0.11 R)
• M3: 436,078 km (0.07 R)
• M4: 580,589 km (0.101 R)
• M5: 778,358 km (0.076 R)
• M6: 1,251,985 km (0.119 R)
• M7: 1,709,006 km (0.087 R)
• M8: 2,359,009 km (0.115 R)
• M9: 2,497,088 km (0.109 R)
• M10: 2,918,505 km (0.094 R)
• M11: 3,132,579 km (0.087 R)
• M12: 4,062,480 km (0.052 R)
• M13: 4,752,126 km (0.109 R)
• M14: 8,088,308 km (0.117 R)
• M15: 9,458,176 km (0.112 R)
• M16: 12,577,591 km (0.058 R)
• M17: 16,072,346 km (0.046 R)
• M18: 18,308,386 km (0.12 R)
• M19: 20,067,657 km (0.057 R)
• M20: 21,634,096 km (0.076 R)
• M21: 23,491,653 km (0.11 R)
• M22: 25,229,681 km (0.079 R)
• M23: 27,168,320 km (0.052 R)
• M24: 29,204,048 km (0.095 R)
• M25: 30,196,330 km (0.089 R)
• M26: 31,467,912 km (0.118 R)
• M27: 31,726,417 km (0.105 R)
• M28: 32,378,963 km (0.093 R)
• M29: 41,229,323 km (0.099 R)
• M30: 41,538,990 km (0.089 R)
• M31: 43,110,067 km (0.09 R)
• M32: 44,395,263 km (0.057 R)
• M33: 53,929,284 km (0.062 R)
• M34: 59,072,010 km (0.051 R)
• M35: 63,085,422 km (0.046 R)
• M36: 64,116,451 km (0.082 R)
• M37: 64,323,943 km (0.117 R)
• M38: 65,578,770 km (0.089 R)
• M39: 69,222,076 km (0.12 R)
• M40: 71,650,050 km (0.112 R)
• M41: 74,821,525 km (0.088 R)
• M42: 75,051,606 km (0.05 R)
• M43: 77,849,086 km (0.06 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 14,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit