🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.2

Radius: 14.8

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.74 AU - 1.14 AU

Year: 608 Days

Day: 13 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 44,800,993 km

• M1: 184,005 km (0.095 R)
• M2: 662,120 km (0.087 R)
• M3: 1,244,205 km (0.107 R)
• M4: 1,822,102 km (0.116 R)
• M5: 2,557,974 km (0.118 R)
• M6: 3,170,727 km (0.093 R)
• M7: 4,110,650 km (0.096 R)
• M8: 5,476,180 km (0.069 R)
• M9: 7,191,170 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.3

Radius: 12.8

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.02 AU - 1.56 AU

Year: 977 Days

Day: 5.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 44,800,993 km

• M1: 159,172 km (0.061 R)
• M2: 604,974 km (0.098 R)
• M3: 1,111,662 km (0.075 R)
• M4: 1,527,693 km (0.044 R)
• M5: 2,078,064 km (0.111 R)
• M6: 2,900,254 km (0.106 R)
• M7: 3,301,326 km (0.038 R)
• M8: 3,826,414 km (0.047 R)
• M9: 4,264,138 km (0.113 R)
• M10: 4,769,330 km (0.112 R)
• M11: 5,555,018 km (0.096 R)
• M12: 6,219,831 km (0.106 R)
• M13: 8,411,589 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.5

Radius: 8.9

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.05 AU - 1.73 AU

Year: 1093 Days

Day: 7.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,800,993 km

• M1: 111,002 km (0.113 R)
• M2: 489,035 km (0.092 R)
• M3: 820,993 km (0.079 R)
• M4: 1,121,386 km (0.101 R)
• M5: 1,433,297 km (0.064 R)
• M6: 2,032,137 km (0.071 R)
• M7: 2,389,527 km (0.077 R)
• M8: 3,030,853 km (0.084 R)
• M9: 3,906,150 km (0.114 R)
• M10: 4,227,187 km (0.083 R)
• M11: 4,741,953 km (0.098 R)
• M12: 5,278,710 km (0.106 R)
• M13: 5,732,590 km (0.098 R)
• M14: 6,042,557 km (0.103 R)
• M15: 6,451,259 km (0.083 R)
• M16: 8,067,364 km (0.113 R)
• M17: 8,457,366 km (0.099 R)
• M18: 9,359,591 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.1

Radius: 13.4

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.3 AU - 1.82 AU

Year: 1299 Days

Day: 13.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 44,800,993 km

• M1: 189,391 km (0.119 R)
• M2: 1,305,541 km (0.04 R)
• M3: 2,316,673 km (0.052 R)
• M4: 3,497,449 km (0.104 R)
• M5: 3,986,334 km (0.07 R)
• M6: 4,451,584 km (0.112 R)
• M7: 4,934,486 km (0.114 R)
• M8: 6,920,248 km (0.052 R)
• M9: 7,924,349 km (0.054 R)
• M10: 8,773,766 km (0.064 R)
• M11: 9,421,225 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.8

Radius: 13.9

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.38 AU - 2.1 AU

Year: 1531 Days

Day: 5.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 44,800,993 km

• M1: 174,282 km (0.116 R)
• M2: 749,635 km (0.068 R)
• M3: 1,468,752 km (0.103 R)
• M4: 2,555,132 km (0.088 R)
• M5: 3,817,588 km (0.101 R)
• M6: 4,315,450 km (0.038 R)
• M7: 4,980,861 km (0.05 R)
• M8: 6,263,064 km (0.114 R)
• M9: 7,233,506 km (0.106 R)
• M10: 9,389,660 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.1

Radius: 10.5

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.14 AU - 2.96 AU

Year: 2715 Days

Day: 12.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 44,800,993 km

• M1: 131,347 km (0.115 R)
• M2: 596,148 km (0.116 R)
• M3: 1,436,738 km (0.104 R)
• M4: 1,917,097 km (0.071 R)
• M5: 4,421,515 km (0.095 R)
• M6: 4,972,783 km (0.093 R)
• M7: 6,678,947 km (0.11 R)
• M8: 7,021,526 km (0.046 R)
• M9: 7,835,488 km (0.119 R)
• M10: 11,649,336 km (0.077 R)
• M11: 13,498,814 km (0.11 R)
• M12: 15,987,524 km (0.082 R)
• M13: 16,395,777 km (0.06 R)
• M14: 16,811,061 km (0.094 R)
• M15: 18,598,755 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.5

Radius: 12

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.94 AU - 5.46 AU

Year: 6795 Days

Day: 12.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 92.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 44,800,993 km

• M1: 149,299 km (0.106 R)
• M2: 532,269 km (0.115 R)
• M3: 1,759,121 km (0.114 R)
• M4: 2,924,190 km (0.105 R)
• M5: 3,404,249 km (0.099 R)
• M6: 3,958,210 km (0.091 R)
• M7: 4,740,757 km (0.05 R)
• M8: 6,957,647 km (0.076 R)
• M9: 7,446,084 km (0.106 R)
• M10: 13,273,669 km (0.091 R)
• M11: 16,174,671 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.1

Radius: 3.8

Gravity: 65.17 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.57 AU - 8.13 AU

Year: 14667 Days

Day: 20.2 Hours

Environment

Temp: -242 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 44,800,993 km

• M1: 47,273 km (0.088 R)
• M2: 169,046 km (0.031 R)
• M3: 526,285 km (0.069 R)
• M4: 779,255 km (0.086 R)
• M5: 973,882 km (0.026 R)
• M6: 1,241,513 km (0.115 R)
• M7: 2,654,764 km (0.093 R)
• M8: 2,845,501 km (0.096 R)
• M9: 4,413,736 km (0.06 R)
• M10: 5,983,017 km (0.086 R)
• M11: 6,186,770 km (0.099 R)
• M12: 6,694,505 km (0.066 R)
• M13: 12,445,196 km (0.082 R)
• M14: 14,526,851 km (0.116 R)
• M15: 19,275,536 km (0.102 R)
• M16: 19,899,509 km (0.117 R)
• M17: 22,238,322 km (0.073 R)
• M18: 24,963,097 km (0.112 R)
• M19: 26,134,150 km (0.109 R)
• M20: 32,292,795 km (0.099 R)
• M21: 33,172,131 km (0.118 R)
• M22: 44,845,702 km (0.103 R)
• M23: 52,361,349 km (0.109 R)
• M24: 52,878,659 km (0.097 R)
• M25: 57,689,576 km (0.079 R)
• M26: 61,435,507 km (0.079 R)
• M27: 61,818,777 km (0.106 R)
• M28: 63,955,334 km (0.115 R)
• M29: 64,151,905 km (0.092 R)
• M30: 68,169,955 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.6

Radius: 6.5

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.14 AU - 8.52 AU

Year: 16032 Days

Day: 24.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,800,993 km

• M1: 80,783 km (0.059 R)
• M2: 337,343 km (0.079 R)
• M3: 831,166 km (0.066 R)
• M4: 1,160,281 km (0.12 R)
• M5: 1,838,558 km (0.092 R)
• M6: 2,672,865 km (0.11 R)
• M7: 3,916,323 km (0.087 R)
• M8: 6,189,163 km (0.112 R)
• M9: 7,122,654 km (0.046 R)
• M10: 7,602,564 km (0.116 R)
• M11: 11,969,625 km (0.084 R)
• M12: 15,093,528 km (0.061 R)
• M13: 15,817,731 km (0.1 R)
• M14: 18,056,014 km (0.062 R)
• M15: 22,550,981 km (0.051 R)
• M16: 22,891,765 km (0.048 R)
• M17: 23,758,984 km (0.068 R)
• M18: 29,326,568 km (0.076 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 13,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit