🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.1

Radius: 11.4

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.62 AU - 0.76 AU

Year: 382 Days

Day: 9.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,666,705 km

• M1: 141,819 km (0.113 R)
• M2: 651,499 km (0.079 R)
• M3: 1,054,815 km (0.049 R)
• M4: 1,466,209 km (0.081 R)
• M5: 2,178,893 km (0.092 R)
• M6: 2,576,075 km (0.085 R)
• M7: 2,967,274 km (0.104 R)
• M8: 3,351,142 km (0.076 R)
• M9: 3,717,357 km (0.103 R)
• M10: 4,192,331 km (0.098 R)
• M11: 4,648,305 km (0.093 R)
• M12: 5,105,775 km (0.077 R)
• M13: 5,900,290 km (0.046 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.9

Radius: 13.8

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1 AU - 1.02 AU

Year: 677 Days

Day: 9.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,666,705 km

• M1: 171,589 km (0.102 R)
• M2: 625,917 km (0.111 R)
• M3: 1,064,389 km (0.093 R)
• M4: 1,643,781 km (0.068 R)
• M5: 2,125,636 km (0.111 R)
• M6: 3,395,872 km (0.071 R)
• M7: 3,889,395 km (0.036 R)
• M8: 4,369,903 km (0.102 R)
• M9: 4,972,633 km (0.114 R)
• M10: 5,594,362 km (0.114 R)
• M11: 7,443,840 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.7

Radius: 11

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.56 AU - 2.5 AU

Year: 1929 Days

Day: 9.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,666,705 km

• M1: 137,331 km (0.071 R)
• M2: 610,210 km (0.107 R)
• M3: 1,225,057 km (0.101 R)
• M4: 1,678,339 km (0.099 R)
• M5: 2,272,092 km (0.111 R)
• M6: 2,701,438 km (0.119 R)
• M7: 3,222,488 km (0.112 R)
• M8: 3,615,332 km (0.117 R)
• M9: 4,806,430 km (0.113 R)
• M10: 6,026,999 km (0.117 R)
• M11: 7,533,300 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.2

Radius: 9.5

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.14 AU - 3.02 AU

Year: 2763 Days

Day: 10.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,666,705 km

• M1: 118,182 km (0.054 R)
• M2: 445,502 km (0.053 R)
• M3: 789,578 km (0.102 R)
• M4: 2,109,180 km (0.119 R)
• M5: 2,553,187 km (0.116 R)
• M6: 3,597,530 km (0.118 R)
• M7: 4,037,647 km (0.042 R)
• M8: 4,456,521 km (0.12 R)
• M9: 7,106,048 km (0.043 R)
• M10: 8,657,977 km (0.046 R)
• M11: 9,961,722 km (0.118 R)
• M12: 11,250,059 km (0.111 R)
• M13: 12,799,444 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.5

Radius: 10.3

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.86 AU - 4.74 AU

Year: 5946 Days

Day: 8.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 153.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 57,666,705 km

• M1: 128,355 km (0.097 R)
• M2: 564,582 km (0.059 R)
• M3: 1,504,955 km (0.073 R)
• M4: 1,945,670 km (0.108 R)
• M5: 2,366,190 km (0.039 R)
• M6: 2,966,825 km (0.073 R)
• M7: 4,030,316 km (0.108 R)
• M8: 4,719,065 km (0.053 R)
• M9: 6,785,011 km (0.098 R)
• M10: 7,565,164 km (0.098 R)
• M11: 9,846,233 km (0.108 R)
• M12: 10,845,846 km (0.087 R)
• M13: 12,714,921 km (0.067 R)
• M14: 13,783,649 km (0.086 R)
• M15: 16,163,302 km (0.065 R)
• M16: 18,240,768 km (0.114 R)
• M17: 18,591,724 km (0.119 R)
• M18: 19,671,970 km (0.111 R)
• M19: 20,115,528 km (0.093 R)
• M20: 23,410,122 km (0.11 R)
• M21: 25,884,321 km (0.096 R)
• M22: 27,689,070 km (0.077 R)
• M23: 28,246,472 km (0.091 R)
• M24: 31,046,644 km (0.073 R)
• M25: 31,547,498 km (0.091 R)
• M26: 31,952,011 km (0.112 R)
• M27: 33,082,372 km (0.114 R)
• M28: 37,871,299 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.1

Radius: 7.3

Gravity: 16.01 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.8 AU - 8.08 AU

Year: 12192 Days

Day: 15.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,666,705 km

• M1: 235,317 km (0.12 R)
• M2: 513,270 km (0.108 R)
• M3: 815,159 km (0.116 R)
• M4: 1,451,099 km (0.075 R)
• M5: 1,910,066 km (0.102 R)
• M6: 3,140,359 km (0.095 R)
• M7: 3,908,394 km (0.1 R)
• M8: 4,140,869 km (0.052 R)
• M9: 4,961,264 km (0.092 R)
• M10: 7,977,905 km (0.098 R)
• M11: 9,190,695 km (0.077 R)
• M12: 10,245,659 km (0.083 R)
• M13: 16,378,274 km (0.1 R)
• M14: 16,985,193 km (0.074 R)
• M15: 20,333,343 km (0.119 R)
• M16: 25,582,582 km (0.099 R)
• M17: 35,295,074 km (0.072 R)
• M18: 36,306,805 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.4

Radius: 4.9

Gravity: 34.34 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.35 AU - 8.37 AU

Year: 13315 Days

Day: 18.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,666,705 km

• M1: 60,886 km (0.084 R)
• M2: 327,919 km (0.092 R)
• M3: 1,443,470 km (0.081 R)
• M4: 1,725,462 km (0.036 R)
• M5: 1,969,456 km (0.108 R)
• M6: 3,634,031 km (0.059 R)
• M7: 3,976,910 km (0.096 R)
• M8: 4,726,844 km (0.103 R)
• M9: 5,493,383 km (0.11 R)
• M10: 6,584,700 km (0.043 R)
• M11: 6,921,445 km (0.116 R)
• M12: 18,685,522 km (0.061 R)
• M13: 24,639,218 km (0.091 R)
• M14: 29,541,690 km (0.102 R)
• M15: 31,506,359 km (0.066 R)
• M16: 33,679,866 km (0.074 R)
• M17: 37,256,153 km (0.111 R)
• M18: 41,218,701 km (0.102 R)
• M19: 55,287,633 km (0.08 R)
• M20: 55,977,878 km (0.066 R)
• M21: 59,877,745 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.8

Radius: 3.1

Gravity: 47.43 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.75 AU - 10.01 AU

Year: 16177 Days

Day: 24.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 57,666,705 km

• M1: 38,895 km (0.109 R)
• M2: 153,787 km (0.064 R)
• M3: 391,797 km (0.047 R)
• M4: 695,032 km (0.066 R)
• M5: 1,317,209 km (0.109 R)
• M6: 1,962,574 km (0.109 R)
• M7: 2,303,508 km (0.094 R)
• M8: 2,404,935 km (0.114 R)
• M9: 3,005,122 km (0.109 R)
• M10: 3,250,911 km (0.094 R)
• M11: 10,599,009 km (0.045 R)
• M12: 10,937,100 km (0.069 R)
• M13: 12,548,569 km (0.115 R)
• M14: 15,216,347 km (0.089 R)
• M15: 18,078,903 km (0.067 R)
• M16: 18,805,799 km (0.087 R)
• M17: 19,889,785 km (0.094 R)
• M18: 20,577,337 km (0.12 R)
• M19: 23,107,934 km (0.094 R)
• M20: 28,994,461 km (0.038 R)
• M21: 31,465,369 km (0.117 R)
• M22: 32,280,079 km (0.088 R)
• M23: 32,989,622 km (0.09 R)
• M24: 35,679,840 km (0.108 R)
• M25: 36,438,152 km (0.115 R)
• M26: 39,043,399 km (0.074 R)
• M27: 41,214,812 km (0.082 R)
• M28: 43,179,780 km (0.058 R)
• M29: 43,322,496 km (0.064 R)
• M30: 45,353,287 km (0.113 R)
• M31: 46,093,797 km (0.052 R)
• M32: 48,517,282 km (0.116 R)
• M33: 48,671,518 km (0.04 R)
• M34: 52,147,723 km (0.097 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 16,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit