🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.7

Radius: 9.2

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.89 AU - 6.53 AU

Year: 5652 Days

Day: 8.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,886,923 km

• M1: 114,442 km (0.037 R)
• M2: 518,506 km (0.063 R)
• M3: 849,118 km (0.082 R)
• M4: 1,600,996 km (0.06 R)
• M5: 2,019,571 km (0.087 R)
• M6: 2,841,312 km (0.028 R)
• M7: 3,790,062 km (0.096 R)
• M8: 4,142,066 km (0.11 R)
• M9: 5,802,004 km (0.118 R)
• M10: 10,574,774 km (0.076 R)
• M11: 11,233,603 km (0.049 R)
• M12: 12,183,699 km (0.114 R)
• M13: 15,355,473 km (0.079 R)
• M14: 18,155,198 km (0.113 R)
• M15: 18,919,792 km (0.106 R)
• M16: 20,893,587 km (0.098 R)
• M17: 21,407,605 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.5

Radius: 15

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 9.96 AU - 11.32 AU

Year: 12677 Days

Day: 11.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 77,886,923 km

• M1: 186,549 km (0.059 R)
• M2: 758,461 km (0.12 R)
• M3: 1,368,671 km (0.118 R)
• M4: 2,356,017 km (0.046 R)
• M5: 3,088,149 km (0.1 R)
• M6: 3,944,896 km (0.085 R)
• M7: 4,469,087 km (0.115 R)
• M8: 5,241,012 km (0.093 R)
• M9: 5,845,836 km (0.101 R)
• M10: 6,564,654 km (0.103 R)
• M11: 7,378,616 km (0.106 R)
• M12: 9,468,199 km (0.103 R)
• M13: 12,710,284 km (0.117 R)
• M14: 14,204,916 km (0.064 R)
• M15: 14,965,173 km (0.113 R)
• M16: 16,000,091 km (0.099 R)
• M17: 18,144,875 km (0.104 R)
• M18: 19,040,368 km (0.088 R)
• M19: 20,622,665 km (0.119 R)
• M20: 21,598,043 km (0.037 R)
• M21: 22,999,177 km (0.081 R)
• M22: 24,876,630 km (0.078 R)
• M23: 30,348,621 km (0.112 R)
• M24: 31,414,206 km (0.106 R)
• M25: 32,005,866 km (0.055 R)
• M26: 33,109,898 km (0.113 R)
• M27: 35,076,512 km (0.069 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.5

Radius: 5.7

Gravity: 22.95 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 13.82 AU - 14.88 AU

Year: 19855 Days

Day: 18 Hours

Environment

Temp: -186 °C

Axial Tilt: 168.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,886,923 km

• M1: 70,909 km (0.095 R)
• M2: 389,553 km (0.103 R)
• M3: 630,256 km (0.078 R)
• M4: 855,101 km (0.102 R)
• M5: 1,080,845 km (0.099 R)
• M6: 1,286,691 km (0.051 R)
• M7: 1,470,397 km (0.096 R)
• M8: 2,389,078 km (0.118 R)
• M9: 4,012,514 km (0.101 R)
• M10: 5,240,264 km (0.09 R)
• M11: 5,836,112 km (0.105 R)
• M12: 6,257,829 km (0.061 R)
• M13: 6,744,919 km (0.106 R)
• M14: 7,400,906 km (0.088 R)
• M15: 7,844,464 km (0.037 R)
• M16: 8,948,496 km (0.115 R)
• M17: 12,256,105 km (0.059 R)
• M18: 12,806,775 km (0.076 R)
• M19: 15,490,560 km (0.041 R)
• M20: 16,379,920 km (0.092 R)
• M21: 17,132,547 km (0.096 R)
• M22: 18,977,836 km (0.044 R)
• M23: 19,621,406 km (0.06 R)
• M24: 22,341,096 km (0.101 R)
• M25: 25,634,194 km (0.11 R)
• M26: 27,922,143 km (0.107 R)
• M27: 33,295,100 km (0.114 R)
• M28: 34,365,324 km (0.094 R)
• M29: 39,170,258 km (0.115 R)
• M30: 42,507,038 km (0.106 R)
• M31: 43,765,755 km (0.081 R)
• M32: 47,021,304 km (0.085 R)
• M33: 54,559,839 km (0.09 R)
• M34: 55,858,499 km (0.115 R)
• M35: 65,949,174 km (0.049 R)
• M36: 66,158,312 km (0.076 R)
• M37: 67,422,414 km (0.101 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 18,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit