🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.6

Radius: 13

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.48 AU - 0.62 AU

Year: 277 Days

Day: 13.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 51,979,138 km

• M1: 161,715 km (0.08 R)
• M2: 626,815 km (0.113 R)
• M3: 1,080,097 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.6

Radius: 8.4

Gravity: 12.3 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.78 AU - 0.84 AU

Year: 494 Days

Day: 6.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 51,979,138 km

• M1: 104,569 km (0.105 R)
• M2: 455,825 km (0.115 R)
• M3: 731,534 km (0.109 R)
• M4: 1,426,565 km (0.111 R)
• M5: 2,110,078 km (0.1 R)
• M6: 2,803,763 km (0.107 R)
• M7: 3,654,526 km (0.083 R)
• M8: 4,699,019 km (0.102 R)
• M9: 5,639,989 km (0.093 R)
• M10: 6,023,558 km (0.067 R)
• M11: 6,404,883 km (0.061 R)
• M12: 6,924,736 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.9

Radius: 8.5

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.99 AU - 1.61 AU

Year: 1005 Days

Day: 7.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 51,979,138 km

• M1: 106,364 km (0.115 R)
• M2: 374,743 km (0.056 R)
• M3: 656,585 km (0.12 R)
• M4: 1,198,429 km (0.101 R)
• M5: 1,716,785 km (0.114 R)
• M6: 2,663,889 km (0.113 R)
• M7: 4,918,329 km (0.062 R)
• M8: 5,445,063 km (0.109 R)
• M9: 5,905,226 km (0.109 R)
• M10: 7,909,838 km (0.069 R)
• M11: 8,214,569 km (0.037 R)
• M12: 8,847,517 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.2

Radius: 10.7

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.47 AU - 1.83 AU

Year: 1438 Days

Day: 8.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,979,138 km

• M1: 133,142 km (0.088 R)
• M2: 629,209 km (0.079 R)
• M3: 1,094,907 km (0.066 R)
• M4: 1,696,440 km (0.087 R)
• M5: 2,160,642 km (0.09 R)
• M6: 2,546,904 km (0.071 R)
• M7: 2,949,920 km (0.036 R)
• M8: 3,711,673 km (0.105 R)
• M9: 4,442,458 km (0.099 R)
• M10: 5,376,248 km (0.072 R)
• M11: 6,638,406 km (0.108 R)
• M12: 7,216,751 km (0.085 R)
• M13: 8,686,999 km (0.049 R)
• M14: 9,805,692 km (0.082 R)
• M15: 10,556,374 km (0.115 R)
• M16: 11,455,457 km (0.093 R)
• M17: 12,018,992 km (0.068 R)
• M18: 12,404,805 km (0.105 R)
• M19: 12,878,881 km (0.112 R)
• M20: 13,364,775 km (0.097 R)
• M21: 14,373,663 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.1

Radius: 13.8

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.13 AU - 3.55 AU

Year: 4140 Days

Day: 12.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,979,138 km

• M1: 171,589 km (0.098 R)
• M2: 734,825 km (0.096 R)
• M3: 1,506,600 km (0.103 R)
• M4: 2,331,333 km (0.106 R)
• M5: 2,847,745 km (0.109 R)
• M6: 3,381,510 km (0.105 R)
• M7: 3,938,314 km (0.114 R)
• M8: 6,312,133 km (0.107 R)
• M9: 6,998,338 km (0.034 R)
• M10: 8,264,684 km (0.032 R)
• M11: 8,933,686 km (0.074 R)
• M12: 10,337,961 km (0.102 R)
• M13: 11,884,803 km (0.096 R)
• M14: 13,329,320 km (0.112 R)
• M15: 15,323,459 km (0.083 R)
• M16: 16,507,227 km (0.076 R)
• M17: 18,303,000 km (0.066 R)
• M18: 19,120,403 km (0.079 R)
• M19: 19,896,367 km (0.104 R)
• M20: 23,946,430 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282.3

Radius: 7.6

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.28 AU - 6.4 AU

Year: 9572 Days

Day: 19.4 Hours

Environment

Temp: -236 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 51,979,138 km

• M1: 94,546 km (0.066 R)
• M2: 462,407 km (0.053 R)
• M3: 954,734 km (0.079 R)
• M4: 1,873,115 km (0.036 R)
• M5: 2,406,731 km (0.074 R)
• M6: 2,654,315 km (0.075 R)
• M7: 3,242,983 km (0.11 R)
• M8: 3,568,508 km (0.095 R)
• M9: 4,011,916 km (0.117 R)
• M10: 4,896,787 km (0.084 R)
• M11: 6,835,875 km (0.106 R)
• M12: 7,483,185 km (0.098 R)
• M13: 8,368,954 km (0.066 R)
• M14: 8,857,840 km (0.04 R)
• M15: 9,626,922 km (0.1 R)
• M16: 11,151,324 km (0.101 R)
• M17: 12,252,814 km (0.119 R)
• M18: 14,266,401 km (0.047 R)
• M19: 14,670,764 km (0.114 R)
• M20: 16,053,348 km (0.107 R)
• M21: 16,427,791 km (0.103 R)
• M22: 19,284,512 km (0.035 R)
• M23: 20,065,263 km (0.042 R)
• M24: 24,781,785 km (0.086 R)
• M25: 26,736,580 km (0.089 R)
• M26: 28,427,186 km (0.114 R)
• M27: 33,013,408 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.7

Radius: 6.1

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.14 AU - 7.2 AU

Year: 11684 Days

Day: 24.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 51,979,138 km

• M1: 116,686 km (0.08 R)
• M2: 335,997 km (0.11 R)
• M3: 1,114,654 km (0.07 R)
• M4: 3,593,341 km (0.094 R)
• M5: 5,326,432 km (0.063 R)
• M6: 5,955,790 km (0.083 R)
• M7: 8,386,008 km (0.085 R)
• M8: 14,305,895 km (0.106 R)
• M9: 20,891,642 km (0.086 R)
• M10: 32,599,770 km (0.053 R)
• M11: 33,216,711 km (0.053 R)
• M12: 34,686,211 km (0.032 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.2

Radius: 3.2

Gravity: 34 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.65 AU - 8.69 AU

Year: 15839 Days

Day: 22 Hours

Environment

Temp: -222 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 51,979,138 km

• M1: 39,793 km (0.118 R)
• M2: 191,635 km (0.086 R)
• M3: 347,815 km (0.072 R)
• M4: 467,942 km (0.044 R)
• M5: 1,096,552 km (0.092 R)
• M6: 1,373,159 km (0.069 R)
• M7: 1,839,306 km (0.053 R)
• M8: 2,191,160 km (0.06 R)
• M9: 2,305,154 km (0.073 R)
• M10: 2,867,342 km (0.111 R)
• M11: 3,144,547 km (0.102 R)
• M12: 3,998,901 km (0.066 R)
• M13: 5,029,780 km (0.076 R)
• M14: 5,606,180 km (0.102 R)
• M15: 7,175,611 km (0.078 R)
• M16: 7,860,171 km (0.066 R)
• M17: 9,015,366 km (0.042 R)
• M18: 9,507,543 km (0.055 R)
• M19: 9,709,351 km (0.111 R)
• M20: 10,173,852 km (0.049 R)
• M21: 10,598,860 km (0.037 R)
• M22: 12,781,193 km (0.068 R)
• M23: 14,972,204 km (0.087 R)
• M24: 15,521,826 km (0.096 R)
• M25: 17,551,271 km (0.111 R)
• M26: 18,239,421 km (0.058 R)
• M27: 18,472,794 km (0.073 R)
• M28: 18,629,423 km (0.103 R)
• M29: 21,776,812 km (0.091 R)
• M30: 22,304,145 km (0.105 R)
• M31: 24,404,349 km (0.064 R)
• M32: 33,423,007 km (0.099 R)
• M33: 34,242,055 km (0.116 R)
• M34: 37,276,049 km (0.116 R)
• M35: 37,651,690 km (0.116 R)
• M36: 40,484,325 km (0.073 R)
• M37: 41,548,565 km (0.105 R)
• M38: 41,817,542 km (0.047 R)
• M39: 43,455,788 km (0.106 R)
• M40: 46,424,558 km (0.117 R)
• M41: 48,626,040 km (0.116 R)
• M42: 49,676,815 km (0.109 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: 251 - 11,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit