🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.5

Radius: 8.7

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.79 AU - 1.11 AU

Year: 651 Days

Day: 14.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 85,340,565 km

• M1: 108,608 km (0.077 R)
• M2: 476,020 km (0.058 R)
• M3: 801,845 km (0.091 R)
• M4: 1,133,353 km (0.086 R)
• M5: 1,496,128 km (0.119 R)
• M6: 1,998,927 km (0.119 R)
• M7: 2,699,344 km (0.12 R)
• M8: 3,200,347 km (0.092 R)
• M9: 4,792,517 km (0.12 R)
• M10: 5,714,040 km (0.097 R)
• M11: 6,078,610 km (0.113 R)
• M12: 7,467,627 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.7

Radius: 13.5

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.88 AU - 2.84 AU

Year: 2548 Days

Day: 13.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 85,340,565 km

• M1: 171,439 km (0.094 R)
• M2: 595,549 km (0.118 R)
• M3: 1,460,075 km (0.075 R)
• M4: 1,896,901 km (0.077 R)
• M5: 2,856,871 km (0.102 R)
• M6: 3,810,258 km (0.07 R)
• M7: 4,403,114 km (0.119 R)
• M8: 5,102,783 km (0.101 R)
• M9: 5,774,777 km (0.101 R)
• M10: 6,559,867 km (0.061 R)
• M11: 10,429,964 km (0.104 R)
• M12: 12,759,053 km (0.079 R)
• M13: 13,503,003 km (0.065 R)
• M14: 14,275,676 km (0.084 R)
• M15: 14,743,768 km (0.089 R)
• M16: 15,959,250 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.9

Radius: 12.3

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.35 AU - 4.09 AU

Year: 5043 Days

Day: 13.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,340,565 km

• M1: 216,767 km (0.08 R)
• M2: 817,403 km (0.119 R)
• M3: 1,348,176 km (0.071 R)
• M4: 1,902,885 km (0.075 R)
• M5: 2,504,119 km (0.116 R)
• M6: 3,249,715 km (0.11 R)
• M7: 5,126,121 km (0.1 R)
• M8: 5,586,732 km (0.089 R)
• M9: 6,591,432 km (0.095 R)
• M10: 7,032,596 km (0.098 R)
• M11: 7,566,062 km (0.083 R)
• M12: 8,164,753 km (0.095 R)
• M13: 8,795,008 km (0.076 R)
• M14: 9,414,942 km (0.115 R)
• M15: 12,496,060 km (0.119 R)
• M16: 13,711,991 km (0.104 R)
• M17: 21,957,377 km (0.069 R)
• M18: 23,176,899 km (0.059 R)
• M19: 23,882,552 km (0.104 R)
• M20: 26,169,455 km (0.111 R)
• M21: 27,627,286 km (0.07 R)
• M22: 30,052,716 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.8

Radius: 5.6

Gravity: 31.63 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.27 AU - 11.21 AU

Year: 19743 Days

Day: 23.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 85,340,565 km

• M1: 73,602 km (0.107 R)
• M2: 459,714 km (0.105 R)
• M3: 815,009 km (0.078 R)
• M4: 1,002,605 km (0.069 R)
• M5: 1,233,734 km (0.043 R)
• M6: 1,434,195 km (0.067 R)
• M7: 3,540,832 km (0.119 R)
• M8: 4,216,117 km (0.113 R)
• M9: 4,459,363 km (0.088 R)
• M10: 5,568,033 km (0.056 R)
• M11: 8,048,964 km (0.111 R)
• M12: 9,266,092 km (0.084 R)
• M13: 10,225,014 km (0.066 R)
• M14: 10,792,589 km (0.087 R)
• M15: 13,422,220 km (0.083 R)
• M16: 13,646,467 km (0.092 R)
• M17: 19,234,696 km (0.082 R)
• M18: 24,808,264 km (0.028 R)
• M19: 25,033,109 km (0.09 R)
• M20: 26,062,043 km (0.112 R)
• M21: 27,477,389 km (0.057 R)
• M22: 33,652,191 km (0.084 R)
• M23: 35,045,396 km (0.101 R)
• M24: 38,545,387 km (0.028 R)
• M25: 39,761,917 km (0.112 R)
• M26: 46,060,736 km (0.102 R)
• M27: 48,650,424 km (0.099 R)
• M28: 51,884,132 km (0.116 R)
• M29: 56,998,883 km (0.04 R)
• M30: 60,792,984 km (0.116 R)
• M31: 62,232,116 km (0.091 R)
• M32: 63,904,620 km (0.079 R)
• M33: 65,392,371 km (0.066 R)
• M34: 65,821,717 km (0.072 R)
• M35: 73,409,919 km (0.06 R)
• M36: 81,065,291 km (0.117 R)
• M37: 83,814,900 km (0.107 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: 153 - 12,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit