🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.4

Radius: 12.2

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.88 AU - 1.12 AU

Year: 656 Days

Day: 9.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 39,599,166 km

• M1: 151,692 km (0.085 R)
• M2: 571,464 km (0.043 R)
• M3: 959,521 km (0.091 R)
• M4: 1,367,474 km (0.102 R)
• M5: 2,351,978 km (0.068 R)
• M6: 2,848,643 km (0.12 R)
• M7: 3,804,423 km (0.111 R)
• M8: 4,317,694 km (0.113 R)
• M9: 5,120,885 km (0.077 R)
• M10: 5,652,855 km (0.117 R)
• M11: 6,635,713 km (0.04 R)
• M12: 7,682,150 km (0.115 R)
• M13: 8,505,686 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.9

Radius: 13.6

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.81 AU - 1.25 AU

Year: 686 Days

Day: 7.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 39,599,166 km

• M1: 169,494 km (0.106 R)
• M2: 605,871 km (0.063 R)
• M3: 1,151,156 km (0.059 R)
• M4: 1,639,293 km (0.048 R)
• M5: 2,425,281 km (0.101 R)
• M6: 2,900,404 km (0.091 R)
• M7: 3,360,866 km (0.115 R)
• M8: 3,786,472 km (0.06 R)
• M9: 4,263,390 km (0.054 R)
• M10: 4,731,781 km (0.071 R)
• M11: 5,481,266 km (0.109 R)
• M12: 6,055,871 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.6

Radius: 12.8

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.93 AU - 1.17 AU

Year: 706 Days

Day: 10.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 39,599,166 km

• M1: 161,566 km (0.077 R)
• M2: 740,958 km (0.1 R)
• M3: 1,219,372 km (0.071 R)
• M4: 1,703,471 km (0.093 R)
• M5: 2,517,283 km (0.061 R)
• M6: 3,305,215 km (0.063 R)
• M7: 3,751,017 km (0.1 R)
• M8: 4,480,007 km (0.089 R)
• M9: 4,961,413 km (0.056 R)
• M10: 5,424,120 km (0.12 R)
• M11: 6,086,090 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.4

Radius: 14.7

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.78 AU - 2.24 AU

Year: 1869 Days

Day: 10 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,599,166 km

• M1: 182,809 km (0.046 R)
• M2: 696,827 km (0.105 R)
• M3: 1,342,790 km (0.078 R)
• M4: 1,951,504 km (0.082 R)
• M5: 2,891,727 km (0.082 R)
• M6: 3,907,048 km (0.073 R)
• M7: 4,665,808 km (0.086 R)
• M8: 5,217,226 km (0.115 R)
• M9: 6,190,809 km (0.118 R)
• M10: 6,831,088 km (0.078 R)
• M11: 7,693,519 km (0.08 R)
• M12: 9,088,519 km (0.087 R)
• M13: 11,100,760 km (0.116 R)
• M14: 12,211,674 km (0.063 R)
• M15: 13,006,787 km (0.065 R)
• M16: 14,015,376 km (0.109 R)
• M17: 15,360,560 km (0.091 R)
• M18: 16,994,169 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.5

Radius: 9

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.96 AU - 2.3 AU

Year: 2039 Days

Day: 8.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 39,599,166 km

• M1: 142,118 km (0.088 R)
• M2: 953,686 km (0.095 R)
• M3: 1,600,099 km (0.042 R)
• M4: 1,958,236 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.1

Radius: 10.9

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.36 AU - 2.36 AU

Year: 2378 Days

Day: 5.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,599,166 km

• M1: 136,284 km (0.096 R)
• M2: 543,489 km (0.066 R)
• M3: 950,096 km (0.118 R)
• M4: 1,638,246 km (0.096 R)
• M5: 2,529,251 km (0.082 R)
• M6: 2,868,539 km (0.1 R)
• M7: 3,326,907 km (0.106 R)
• M8: 3,953,423 km (0.053 R)
• M9: 5,879,645 km (0.079 R)
• M10: 6,973,355 km (0.11 R)
• M11: 8,000,494 km (0.067 R)
• M12: 8,398,125 km (0.104 R)
• M13: 8,739,508 km (0.107 R)
• M14: 10,706,720 km (0.055 R)
• M15: 11,646,194 km (0.108 R)
• M16: 13,409,654 km (0.065 R)
• M17: 15,752,805 km (0.096 R)
• M18: 19,760,832 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.1

Radius: 8.6

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.19 AU - 3.53 AU

Year: 3173 Days

Day: 6.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 39,599,166 km

• M1: 109,805 km (0.106 R)
• M2: 406,308 km (0.092 R)
• M3: 1,372,112 km (0.098 R)
• M4: 2,147,178 km (0.055 R)
• M5: 3,613,088 km (0.062 R)
• M6: 4,117,981 km (0.082 R)
• M7: 5,652,705 km (0.03 R)
• M8: 8,258,700 km (0.106 R)
• M9: 8,777,356 km (0.111 R)
• M10: 10,464,521 km (0.12 R)
• M11: 18,794,429 km (0.096 R)
• M12: 21,186,499 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.8

Radius: 12.7

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.03 AU - 5.65 AU

Year: 6985 Days

Day: 5.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,599,166 km

• M1: 184,604 km (0.087 R)
• M2: 601,982 km (0.063 R)
• M3: 1,298,061 km (0.079 R)
• M4: 2,246,960 km (0.12 R)
• M5: 2,813,936 km (0.034 R)
• M6: 4,107,808 km (0.065 R)
• M7: 4,873,749 km (0.119 R)
• M8: 5,929,760 km (0.063 R)
• M9: 8,157,572 km (0.097 R)
• M10: 8,748,932 km (0.094 R)
• M11: 9,735,829 km (0.066 R)
• M12: 11,199,495 km (0.109 R)
• M13: 12,749,179 km (0.092 R)
• M14: 13,373,002 km (0.111 R)
• M15: 13,957,631 km (0.076 R)
• M16: 17,140,625 km (0.064 R)
• M17: 18,539,664 km (0.063 R)
• M18: 22,125,226 km (0.071 R)
• M19: 23,952,564 km (0.096 R)
• M20: 27,156,801 km (0.075 R)
• M21: 29,055,198 km (0.09 R)
• M22: 29,543,335 km (0.116 R)
• M23: 36,059,819 km (0.076 R)
• M24: 37,653,485 km (0.046 R)
• M25: 38,350,761 km (0.073 R)

Asteroid Belt

Center: 5.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.8

Radius: 12.1

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.9 AU - 6.28 AU

Year: 8670 Days

Day: 12.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 57.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,599,166 km

• M1: 151,094 km (0.104 R)
• M2: 851,810 km (0.098 R)
• M3: 1,291,927 km (0.029 R)
• M4: 2,401,644 km (0.09 R)
• M5: 3,265,123 km (0.099 R)
• M6: 4,040,489 km (0.077 R)
• M7: 5,665,271 km (0.055 R)
• M8: 7,649,986 km (0.058 R)
• M9: 8,418,321 km (0.05 R)
• M10: 8,929,646 km (0.066 R)
• M11: 9,735,381 km (0.099 R)
• M12: 10,686,823 km (0.112 R)
• M13: 11,134,719 km (0.096 R)
• M14: 12,609,156 km (0.114 R)
• M15: 24,893,534 km (0.095 R)
• M16: 26,487,500 km (0.094 R)
• M17: 35,161,334 km (0.107 R)
• M18: 37,279,341 km (0.113 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 19,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit