🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.8

Radius: 12.3

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.43 AU - 2.01 AU

Year: 1480 Days

Day: 6.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,098,956 km

• M1: 154,684 km (0.093 R)
• M2: 582,833 km (0.108 R)
• M3: 968,048 km (0.068 R)
• M4: 1,423,873 km (0.117 R)
• M5: 2,360,954 km (0.034 R)
• M6: 3,036,238 km (0.108 R)
• M7: 3,624,457 km (0.118 R)
• M8: 4,305,576 km (0.092 R)
• M9: 5,192,692 km (0.038 R)
• M10: 5,636,549 km (0.101 R)
• M11: 6,244,365 km (0.098 R)
• M12: 6,895,714 km (0.07 R)
• M13: 7,354,680 km (0.072 R)
• M14: 8,826,125 km (0.118 R)
• M15: 9,367,968 km (0.08 R)
• M16: 9,996,130 km (0.082 R)
• M17: 10,685,626 km (0.049 R)
• M18: 12,013,906 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.7

Radius: 13.4

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.33 AU - 2.71 AU

Year: 2624 Days

Day: 5.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 37,098,956 km

• M1: 184,753 km (0.118 R)
• M2: 963,261 km (0.084 R)
• M3: 1,418,038 km (0.106 R)
• M4: 2,421,541 km (0.101 R)
• M5: 3,358,173 km (0.059 R)
• M6: 3,854,688 km (0.089 R)
• M7: 4,628,409 km (0.046 R)
• M8: 5,177,283 km (0.105 R)
• M9: 5,745,007 km (0.079 R)
• M10: 7,033,793 km (0.068 R)
• M11: 8,159,666 km (0.099 R)
• M12: 9,679,581 km (0.1 R)
• M13: 10,433,105 km (0.042 R)
• M14: 11,264,121 km (0.056 R)
• M15: 11,735,654 km (0.114 R)
• M16: 13,316,903 km (0.106 R)
• M17: 14,432,006 km (0.114 R)
• M18: 15,705,233 km (0.11 R)
• M19: 17,258,059 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312

Radius: 14.4

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.7 AU - 3.62 AU

Year: 3685 Days

Day: 14.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 37,098,956 km

• M1: 179,069 km (0.036 R)
• M2: 754,871 km (0.094 R)
• M3: 1,492,239 km (0.057 R)
• M4: 1,994,888 km (0.062 R)
• M5: 2,773,844 km (0.056 R)
• M6: 3,996,358 km (0.112 R)
• M7: 5,383,429 km (0.064 R)
• M8: 5,902,683 km (0.098 R)
• M9: 7,394,024 km (0.109 R)
• M10: 9,021,350 km (0.108 R)
• M11: 11,387,988 km (0.119 R)
• M12: 14,375,607 km (0.11 R)
• M13: 15,380,157 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.7

Radius: 14.1

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.27 AU - 3.27 AU

Year: 3879 Days

Day: 9.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,098,956 km

• M1: 175,478 km (0.053 R)
• M2: 657,183 km (0.108 R)
• M3: 1,186,012 km (0.08 R)
• M4: 1,720,525 km (0.096 R)
• M5: 2,278,076 km (0.111 R)
• M6: 3,197,954 km (0.056 R)
• M7: 4,871,655 km (0.089 R)
• M8: 5,514,926 km (0.117 R)
• M9: 6,841,859 km (0.09 R)
• M10: 11,126,042 km (0.091 R)
• M11: 11,583,513 km (0.025 R)
• M12: 12,931,838 km (0.057 R)
• M13: 14,062,798 km (0.036 R)
• M14: 14,544,204 km (0.1 R)
• M15: 20,523,033 km (0.091 R)
• M16: 21,704,706 km (0.055 R)
• M17: 23,078,464 km (0.056 R)
• M18: 26,562,748 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.3

Radius: 9.4

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.09 AU - 4.89 AU

Year: 6241 Days

Day: 9.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 37,098,956 km

• M1: 116,986 km (0.109 R)
• M2: 454,478 km (0.104 R)
• M3: 1,421,928 km (0.115 R)
• M4: 2,537,479 km (0.087 R)
• M5: 3,036,837 km (0.086 R)
• M6: 4,105,414 km (0.081 R)
• M7: 4,629,605 km (0.115 R)
• M8: 4,993,876 km (0.104 R)
• M9: 5,811,728 km (0.096 R)
• M10: 6,136,505 km (0.113 R)
• M11: 6,716,496 km (0.084 R)
• M12: 7,184,288 km (0.066 R)
• M13: 10,320,009 km (0.107 R)
• M14: 11,796,690 km (0.114 R)
• M15: 12,478,407 km (0.12 R)
• M16: 13,465,304 km (0.091 R)
• M17: 14,035,721 km (0.06 R)
• M18: 14,503,514 km (0.102 R)
• M19: 16,032,853 km (0.111 R)
• M20: 16,544,178 km (0.057 R)
• M21: 18,350,423 km (0.049 R)
• M22: 18,698,836 km (0.106 R)
• M23: 19,989,866 km (0.106 R)
• M24: 21,647,261 km (0.1 R)
• M25: 24,135,372 km (0.092 R)
• M26: 27,985,573 km (0.117 R)
• M27: 28,540,431 km (0.111 R)
• M28: 30,056,007 km (0.094 R)
• M29: 35,675,352 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: 429 - 17,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit