🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.8

Radius: 11.2

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.8 AU - 1 AU

Year: 543 Days

Day: 9.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 43,579,988 km

• M1: 139,276 km (0.107 R)
• M2: 557,850 km (0.112 R)
• M3: 925,263 km (0.108 R)
• M4: 1,310,328 km (0.115 R)
• M5: 2,077,017 km (0.088 R)
• M6: 2,548,699 km (0.081 R)
• M7: 2,905,490 km (0.078 R)
• M8: 3,316,734 km (0.1 R)
• M9: 3,789,912 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.6

Radius: 14.9

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.94 AU - 3.16 AU

Year: 3387 Days

Day: 9.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,579,988 km

• M1: 185,352 km (0.105 R)
• M2: 727,345 km (0.093 R)
• M3: 1,353,711 km (0.11 R)
• M4: 2,060,561 km (0.119 R)
• M5: 2,673,164 km (0.109 R)
• M6: 3,257,194 km (0.113 R)
• M7: 3,781,086 km (0.088 R)
• M8: 5,730,047 km (0.099 R)
• M9: 7,369,042 km (0.095 R)
• M10: 8,350,553 km (0.104 R)
• M11: 8,818,046 km (0.067 R)
• M12: 9,884,829 km (0.075 R)
• M13: 10,573,578 km (0.107 R)
• M14: 11,294,041 km (0.085 R)
• M15: 13,312,116 km (0.115 R)
• M16: 14,355,860 km (0.066 R)
• M17: 15,081,560 km (0.109 R)
• M18: 17,348,267 km (0.106 R)
• M19: 17,934,092 km (0.106 R)
• M20: 22,411,257 km (0.063 R)
• M21: 24,248,768 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.6

Radius: 9.5

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.54 AU - 4.1 AU

Year: 3846 Days

Day: 10 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 43,579,988 km

• M1: 118,182 km (0.096 R)
• M2: 743,950 km (0.081 R)
• M3: 1,059,602 km (0.103 R)
• M4: 2,017,776 km (0.113 R)
• M5: 2,602,105 km (0.115 R)
• M6: 3,252,407 km (0.109 R)
• M7: 5,383,130 km (0.099 R)
• M8: 7,345,854 km (0.101 R)
• M9: 8,121,519 km (0.117 R)
• M10: 9,714,138 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.5

Radius: 8.3

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.42 AU - 4.56 AU

Year: 5067 Days

Day: 12.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,579,988 km

• M1: 103,223 km (0.117 R)
• M2: 447,148 km (0.096 R)
• M3: 904,170 km (0.069 R)
• M4: 1,272,779 km (0.082 R)
• M5: 1,597,406 km (0.076 R)
• M6: 2,014,335 km (0.061 R)
• M7: 2,276,431 km (0.097 R)
• M8: 2,870,334 km (0.045 R)
• M9: 3,256,297 km (0.114 R)
• M10: 3,582,271 km (0.094 R)
• M11: 5,526,594 km (0.094 R)
• M12: 6,455,148 km (0.116 R)
• M13: 8,250,472 km (0.079 R)
• M14: 11,470,267 km (0.111 R)
• M15: 11,760,936 km (0.108 R)
• M16: 13,108,214 km (0.06 R)
• M17: 15,143,194 km (0.049 R)
• M18: 16,894,686 km (0.093 R)
• M19: 18,949,861 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.8

Radius: 13.9

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.07 AU - 4.47 AU

Year: 5610 Days

Day: 14.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,579,988 km

• M1: 172,935 km (0.113 R)
• M2: 607,667 km (0.077 R)
• M3: 1,107,623 km (0.096 R)
• M4: 2,447,421 km (0.111 R)
• M5: 3,496,551 km (0.062 R)
• M6: 4,081,927 km (0.079 R)
• M7: 5,688,309 km (0.08 R)
• M8: 8,222,348 km (0.092 R)
• M9: 9,913,252 km (0.078 R)
• M10: 11,008,010 km (0.118 R)
• M11: 13,924,271 km (0.072 R)
• M12: 14,574,124 km (0.053 R)
• M13: 15,139,903 km (0.111 R)
• M14: 16,701,854 km (0.051 R)
• M15: 17,550,822 km (0.068 R)
• M16: 20,397,969 km (0.091 R)

Asteroid Belt

Center: 4.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.7

Radius: 11.1

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.01 AU - 6.27 AU

Year: 8516 Days

Day: 7.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,579,988 km

• M1: 153,487 km (0.117 R)
• M2: 634,295 km (0.041 R)
• M3: 1,565,542 km (0.076 R)
• M4: 2,285,706 km (0.082 R)
• M5: 3,214,409 km (0.079 R)
• M6: 3,744,734 km (0.117 R)
• M7: 4,355,542 km (0.057 R)
• M8: 5,159,631 km (0.07 R)
• M9: 7,419,306 km (0.114 R)
• M10: 8,565,076 km (0.078 R)
• M11: 10,312,978 km (0.101 R)
• M12: 10,859,459 km (0.032 R)
• M13: 11,647,989 km (0.12 R)
• M14: 12,474,069 km (0.106 R)
• M15: 13,437,479 km (0.064 R)
• M16: 14,038,863 km (0.119 R)
• M17: 17,260,453 km (0.068 R)
• M18: 17,732,284 km (0.117 R)
• M19: 18,152,056 km (0.086 R)
• M20: 21,890,507 km (0.118 R)
• M21: 23,866,844 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292.4

Radius: 5.6

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.75 AU - 9.41 AU

Year: 13269 Days

Day: 15.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,579,988 km

• M1: 69,862 km (0.087 R)
• M2: 298,897 km (0.079 R)
• M3: 565,181 km (0.09 R)
• M4: 852,109 km (0.086 R)
• M5: 1,279,959 km (0.034 R)
• M6: 1,563,298 km (0.108 R)
• M7: 1,871,918 km (0.028 R)
• M8: 2,116,660 km (0.11 R)
• M9: 2,611,081 km (0.09 R)
• M10: 4,168,096 km (0.111 R)
• M11: 6,807,451 km (0.11 R)
• M12: 10,692,358 km (0.06 R)
• M13: 12,352,595 km (0.102 R)
• M14: 13,273,520 km (0.116 R)
• M15: 15,121,951 km (0.115 R)
• M16: 19,472,856 km (0.069 R)
• M17: 28,132,628 km (0.109 R)
• M18: 29,218,110 km (0.097 R)
• M19: 30,433,892 km (0.089 R)
• M20: 31,054,274 km (0.11 R)
• M21: 35,180,482 km (0.09 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 18,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit