🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.5

Radius: 13.1

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.92 AU - 1.44 AU

Year: 828 Days

Day: 7.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 40,923,225 km

• M1: 162,912 km (0.085 R)
• M2: 597,643 km (0.062 R)
• M3: 1,252,284 km (0.069 R)
• M4: 1,924,876 km (0.073 R)
• M5: 2,548,400 km (0.089 R)
• M6: 3,263,627 km (0.032 R)
• M7: 3,847,059 km (0.1 R)
• M8: 4,285,081 km (0.114 R)
• M9: 5,077,501 km (0.067 R)
• M10: 6,797,428 km (0.084 R)
• M11: 7,276,590 km (0.065 R)
• M12: 7,778,192 km (0.101 R)
• M13: 8,771,522 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.7

Radius: 12

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.84 AU - 3.38 AU

Year: 3541 Days

Day: 12.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 40,923,225 km

• M1: 150,196 km (0.065 R)
• M2: 592,108 km (0.061 R)
• M3: 998,566 km (0.105 R)
• M4: 1,449,304 km (0.095 R)
• M5: 1,857,258 km (0.103 R)
• M6: 2,778,182 km (0.031 R)
• M7: 3,230,865 km (0.09 R)
• M8: 3,773,606 km (0.067 R)
• M9: 5,830,577 km (0.107 R)
• M10: 6,312,581 km (0.089 R)
• M11: 7,751,264 km (0.093 R)
• M12: 8,125,708 km (0.062 R)
• M13: 8,619,680 km (0.091 R)
• M14: 10,967,917 km (0.087 R)
• M15: 11,882,409 km (0.09 R)
• M16: 14,062,349 km (0.119 R)
• M17: 14,672,410 km (0.114 R)
• M18: 15,194,207 km (0.093 R)
• M19: 16,608,804 km (0.104 R)
• M20: 20,852,148 km (0.117 R)
• M21: 23,505,117 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.4

Radius: 9.5

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.88 AU - 4.34 AU

Year: 4429 Days

Day: 10.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,923,225 km

• M1: 124,017 km (0.032 R)
• M2: 516,861 km (0.096 R)
• M3: 1,514,828 km (0.107 R)
• M4: 2,198,790 km (0.099 R)
• M5: 2,628,584 km (0.112 R)
• M6: 4,604,024 km (0.104 R)
• M7: 5,067,777 km (0.033 R)
• M8: 6,489,556 km (0.074 R)
• M9: 7,481,689 km (0.063 R)
• M10: 7,905,799 km (0.091 R)
• M11: 9,194,884 km (0.103 R)
• M12: 10,531,391 km (0.096 R)
• M13: 11,155,214 km (0.089 R)
• M14: 11,476,101 km (0.117 R)
• M15: 12,673,333 km (0.061 R)
• M16: 13,225,649 km (0.116 R)
• M17: 13,899,138 km (0.108 R)
• M18: 14,759,027 km (0.081 R)
• M19: 15,146,186 km (0.119 R)
• M20: 16,644,109 km (0.095 R)
• M21: 19,798,231 km (0.067 R)
• M22: 21,445,004 km (0.112 R)
• M23: 24,543,475 km (0.085 R)
• M24: 25,087,413 km (0.059 R)
• M25: 26,685,717 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.9

Radius: 11.5

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.55 AU - 4.75 AU

Year: 6474 Days

Day: 8.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,923,225 km

• M1: 143,464 km (0.086 R)
• M2: 585,227 km (0.095 R)
• M3: 1,000,959 km (0.102 R)
• M4: 1,765,704 km (0.108 R)
• M5: 2,662,094 km (0.114 R)
• M6: 3,248,967 km (0.109 R)
• M7: 5,111,909 km (0.085 R)
• M8: 5,804,996 km (0.062 R)
• M9: 6,647,232 km (0.106 R)
• M10: 9,182,616 km (0.04 R)
• M11: 10,246,557 km (0.073 R)
• M12: 15,335,278 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799

Radius: 13.6

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.18 AU - 6.56 AU

Year: 9183 Days

Day: 5.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,923,225 km

• M1: 199,414 km (0.101 R)
• M2: 876,195 km (0.111 R)
• M3: 1,814,772 km (0.116 R)
• M4: 2,366,788 km (0.098 R)
• M5: 2,796,134 km (0.096 R)
• M6: 3,231,912 km (0.077 R)
• M7: 4,614,047 km (0.078 R)
• M8: 7,442,793 km (0.061 R)
• M9: 12,102,917 km (0.082 R)
• M10: 13,033,864 km (0.099 R)
• M11: 15,841,068 km (0.088 R)
• M12: 17,386,115 km (0.102 R)
• M13: 17,824,437 km (0.081 R)
• M14: 18,876,110 km (0.118 R)
• M15: 22,623,536 km (0.077 R)
• M16: 24,855,537 km (0.093 R)
• M17: 26,840,850 km (0.111 R)
• M18: 28,021,776 km (0.108 R)
• M19: 30,276,215 km (0.086 R)
• M20: 31,125,333 km (0.093 R)
• M21: 31,881,251 km (0.114 R)
• M22: 32,318,526 km (0.112 R)
• M23: 36,318,623 km (0.11 R)
• M24: 38,622,879 km (0.098 R)
• M25: 40,000,526 km (0.108 R)
• M26: 44,875,322 km (0.062 R)
• M27: 45,563,173 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.2

Radius: 3.5

Gravity: 64.67 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.01 AU - 7.37 AU

Year: 11173 Days

Day: 19.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 127 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 40,923,225 km

• M1: 43,533 km (0.091 R)
• M2: 176,675 km (0.074 R)
• M3: 291,117 km (0.117 R)
• M4: 457,321 km (0.104 R)
• M5: 668,403 km (0.097 R)
• M6: 859,290 km (0.111 R)
• M7: 1,405,023 km (0.113 R)
• M8: 1,640,490 km (0.096 R)
• M9: 2,305,154 km (0.072 R)
• M10: 3,404,997 km (0.08 R)
• M11: 3,639,417 km (0.1 R)
• M12: 4,257,705 km (0.091 R)
• M13: 4,976,074 km (0.05 R)
• M14: 5,521,209 km (0.085 R)
• M15: 6,142,788 km (0.098 R)
• M16: 6,257,081 km (0.109 R)
• M17: 8,102,221 km (0.084 R)
• M18: 9,651,755 km (0.114 R)
• M19: 10,173,852 km (0.093 R)
• M20: 12,451,180 km (0.103 R)
• M21: 13,578,550 km (0.09 R)
• M22: 13,903,327 km (0.052 R)
• M23: 14,977,589 km (0.111 R)
• M24: 15,464,530 km (0.088 R)
• M25: 15,818,778 km (0.032 R)
• M26: 16,323,671 km (0.086 R)
• M27: 18,930,115 km (0.116 R)
• M28: 19,746,470 km (0.048 R)
• M29: 22,788,244 km (0.055 R)
• M30: 23,154,609 km (0.106 R)
• M31: 25,142,615 km (0.038 R)
• M32: 33,285,975 km (0.103 R)
• M33: 36,058,024 km (0.095 R)
• M34: 51,302,495 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184.1

Radius: 3.5

Gravity: 15.03 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.39 AU - 9.05 AU

Year: 15217 Days

Day: 17.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,923,225 km

• M1: 44,580 km (0.09 R)
• M2: 184,305 km (0.07 R)
• M3: 1,061,247 km (0.12 R)
• M4: 2,412,864 km (0.096 R)
• M5: 2,986,572 km (0.107 R)
• M6: 3,478,599 km (0.107 R)
• M7: 5,692,648 km (0.04 R)
• M8: 5,858,103 km (0.109 R)
• M9: 6,060,958 km (0.098 R)
• M10: 8,227,733 km (0.091 R)
• M11: 9,276,863 km (0.062 R)
• M12: 9,692,296 km (0.117 R)
• M13: 10,119,997 km (0.076 R)
• M14: 11,218,344 km (0.115 R)
• M15: 13,356,397 km (0.084 R)
• M16: 15,493,253 km (0.088 R)
• M17: 15,751,160 km (0.084 R)
• M18: 25,504,941 km (0.087 R)
• M19: 27,618,011 km (0.098 R)
• M20: 33,673,434 km (0.116 R)
• M21: 35,092,818 km (0.11 R)
• M22: 35,761,072 km (0.113 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 20,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit