🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.6

Radius: 9.3

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.97 AU - 6.33 AU

Year: 5360 Days

Day: 10.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 52,626,056 km

• M1: 115,639 km (0.096 R)
• M2: 490,980 km (0.116 R)
• M3: 784,641 km (0.052 R)
• M4: 1,145,321 km (0.102 R)
• M5: 1,972,897 km (0.088 R)
• M6: 2,365,591 km (0.109 R)
• M7: 3,043,419 km (0.114 R)
• M8: 3,611,741 km (0.055 R)
• M9: 4,134,287 km (0.115 R)
• M10: 6,247,057 km (0.045 R)
• M11: 7,000,881 km (0.045 R)
• M12: 8,840,935 km (0.115 R)
• M13: 9,506,795 km (0.082 R)
• M14: 11,659,808 km (0.094 R)
• M15: 12,316,542 km (0.12 R)
• M16: 14,171,406 km (0.101 R)
• M17: 15,137,958 km (0.068 R)
• M18: 15,693,565 km (0.069 R)
• M19: 17,442,364 km (0.112 R)
• M20: 18,363,887 km (0.056 R)
• M21: 19,124,143 km (0.115 R)
• M22: 19,707,874 km (0.072 R)
• M23: 23,316,623 km (0.118 R)
• M24: 25,509,279 km (0.103 R)

Planet 2 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.7

Radius: 4.7

Gravity: 21.17 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 13.95 AU - 16.01 AU

Year: 20377 Days

Day: 18.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 52,626,056 km

• M1: 60,288 km (0.117 R)
• M2: 379,829 km (0.055 R)
• M3: 625,469 km (0.032 R)
• M4: 840,890 km (0.092 R)
• M5: 1,104,930 km (0.087 R)
• M6: 1,392,607 km (0.118 R)
• M7: 1,546,393 km (0.097 R)
• M8: 6,031,487 km (0.118 R)
• M9: 7,095,726 km (0.107 R)
• M10: 8,582,131 km (0.099 R)
• M11: 10,149,617 km (0.069 R)
• M12: 10,321,954 km (0.045 R)
• M13: 11,771,856 km (0.05 R)
• M14: 13,698,228 km (0.081 R)
• M15: 16,448,435 km (0.066 R)
• M16: 17,661,076 km (0.103 R)
• M17: 18,162,378 km (0.119 R)
• M18: 21,940,473 km (0.096 R)
• M19: 22,422,477 km (0.088 R)
• M20: 23,307,797 km (0.083 R)
• M21: 25,781,996 km (0.104 R)
• M22: 28,198,899 km (0.057 R)
• M23: 28,998,500 km (0.106 R)
• M24: 31,366,335 km (0.062 R)
• M25: 32,348,445 km (0.057 R)
• M26: 35,947,471 km (0.115 R)
• M27: 36,214,204 km (0.08 R)
• M28: 36,751,858 km (0.075 R)
• M29: 37,431,332 km (0.101 R)
• M30: 38,535,963 km (0.073 R)
• M31: 43,928,068 km (0.079 R)
• M32: 44,693,261 km (0.081 R)
• M33: 49,307,159 km (0.034 R)
• M34: 50,968,892 km (0.099 R)
• M35: 51,983,764 km (0.082 R)
• M36: 57,260,380 km (0.108 R)
• M37: 64,245,853 km (0.097 R)

Asteroid Belt

Center: 16.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.9

Radius: 4.8

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 15.54 AU - 19.9 AU

Year: 26216 Days

Day: 24.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,626,056 km

• M1: 283,189 km (0.09 R)
• M2: 525,986 km (0.089 R)
• M3: 1,610,571 km (0.083 R)
• M4: 3,423,996 km (0.083 R)
• M5: 4,123,516 km (0.108 R)
• M6: 8,853,202 km (0.06 R)
• M7: 10,746,363 km (0.084 R)
• M8: 12,168,141 km (0.099 R)
• M9: 12,893,242 km (0.096 R)
• M10: 15,799,031 km (0.095 R)
• M11: 32,570,448 km (0.091 R)
• M12: 33,611,650 km (0.116 R)
• M13: 42,615,197 km (0.106 R)
• M14: 48,332,978 km (0.093 R)
• M15: 49,686,390 km (0.112 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 13,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit