🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.9

Radius: 8.7

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.82 AU - 0.92 AU

Year: 532 Days

Day: 14.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 73,578,058 km

• M1: 113,844 km (0.104 R)
• M2: 470,784 km (0.056 R)
• M3: 891,005 km (0.066 R)
• M4: 1,176,138 km (0.091 R)
• M5: 2,368,134 km (0.047 R)
• M6: 2,728,665 km (0.11 R)
• M7: 3,008,413 km (0.081 R)
• M8: 3,295,043 km (0.039 R)
• M9: 3,679,210 km (0.044 R)
• M10: 4,415,830 km (0.116 R)
• M11: 4,771,723 km (0.088 R)
• M12: 5,046,834 km (0.117 R)
• M13: 6,179,888 km (0.085 R)
• M14: 6,487,910 km (0.075 R)
• M15: 6,846,646 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805

Radius: 13.4

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.93 AU - 1.35 AU

Year: 798 Days

Day: 9.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,578,058 km

• M1: 166,652 km (0.093 R)
• M2: 708,944 km (0.079 R)
• M3: 1,129,314 km (0.098 R)
• M4: 1,767,349 km (0.11 R)
• M5: 2,186,672 km (0.079 R)
• M6: 3,050,749 km (0.116 R)
• M7: 3,634,031 km (0.039 R)
• M8: 4,623,173 km (0.072 R)
• M9: 6,444,975 km (0.093 R)
• M10: 6,882,848 km (0.049 R)
• M11: 8,115,535 km (0.072 R)
• M12: 8,758,357 km (0.119 R)
• M13: 9,351,961 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.6

Radius: 10.4

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.47 AU - 1.89 AU

Year: 1428 Days

Day: 13.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,578,058 km

• M1: 129,402 km (0.118 R)
• M2: 662,270 km (0.084 R)
• M3: 1,030,430 km (0.089 R)
• M4: 1,476,830 km (0.103 R)
• M5: 2,218,836 km (0.045 R)
• M6: 2,596,869 km (0.12 R)
• M7: 2,989,265 km (0.095 R)
• M8: 3,677,265 km (0.113 R)
• M9: 4,138,775 km (0.115 R)
• M10: 6,217,886 km (0.05 R)
• M11: 6,601,754 km (0.105 R)
• M12: 8,128,400 km (0.052 R)
• M13: 8,705,698 km (0.105 R)
• M14: 9,591,168 km (0.115 R)
• M15: 10,203,173 km (0.118 R)
• M16: 10,875,316 km (0.079 R)
• M17: 11,363,155 km (0.1 R)
• M18: 12,122,215 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.7

Radius: 8.4

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.4 AU - 2.02 AU

Year: 1467 Days

Day: 9.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 73,578,058 km

• M1: 105,317 km (0.109 R)
• M2: 629,209 km (0.107 R)
• M3: 914,043 km (0.061 R)
• M4: 1,460,225 km (0.095 R)
• M5: 1,797,718 km (0.071 R)
• M6: 2,209,112 km (0.118 R)
• M7: 3,264,674 km (0.064 R)
• M8: 3,563,122 km (0.102 R)
• M9: 4,848,916 km (0.083 R)
• M10: 5,712,694 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.6

Radius: 11.3

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.05 AU - 3.23 AU

Year: 2814 Days

Day: 6.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,578,058 km

• M1: 140,622 km (0.1 R)
• M2: 630,555 km (0.026 R)
• M3: 1,051,972 km (0.112 R)
• M4: 1,514,080 km (0.085 R)
• M5: 1,920,837 km (0.112 R)
• M6: 2,529,700 km (0.086 R)
• M7: 3,201,245 km (0.096 R)
• M8: 4,437,522 km (0.084 R)
• M9: 5,046,684 km (0.059 R)
• M10: 5,641,934 km (0.081 R)
• M11: 7,854,636 km (0.058 R)
• M12: 8,871,303 km (0.078 R)
• M13: 9,872,711 km (0.102 R)
• M14: 10,983,924 km (0.079 R)
• M15: 11,495,549 km (0.047 R)
• M16: 12,645,658 km (0.029 R)
• M17: 13,330,517 km (0.058 R)
• M18: 14,210,451 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201

Radius: 12.4

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.77 AU - 3.91 AU

Year: 4004 Days

Day: 7.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 73,578,058 km

• M1: 154,235 km (0.109 R)
• M2: 572,511 km (0.045 R)
• M3: 988,244 km (0.045 R)
• M4: 1,517,820 km (0.087 R)
• M5: 1,969,157 km (0.052 R)
• M6: 2,429,170 km (0.074 R)
• M7: 3,296,987 km (0.109 R)
• M8: 3,730,522 km (0.063 R)
• M9: 5,220,517 km (0.034 R)
• M10: 7,832,197 km (0.058 R)
• M11: 8,230,426 km (0.099 R)
• M12: 8,968,093 km (0.058 R)
• M13: 9,506,795 km (0.097 R)
• M14: 10,428,468 km (0.081 R)
• M15: 11,486,573 km (0.107 R)
• M16: 12,950,688 km (0.12 R)
• M17: 13,596,053 km (0.1 R)
• M18: 15,517,937 km (0.1 R)
• M19: 16,001,138 km (0.064 R)
• M20: 16,744,639 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.7

Radius: 12.5

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.99 AU - 4.77 AU

Year: 5014 Days

Day: 5.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,578,058 km

• M1: 159,471 km (0.114 R)
• M2: 563,685 km (0.118 R)
• M3: 1,278,912 km (0.095 R)
• M4: 1,822,850 km (0.061 R)
• M5: 2,303,658 km (0.085 R)
• M6: 2,884,097 km (0.102 R)
• M7: 3,352,339 km (0.066 R)
• M8: 4,464,150 km (0.082 R)
• M9: 5,117,145 km (0.095 R)
• M10: 6,614,320 km (0.097 R)
• M11: 7,030,651 km (0.107 R)
• M12: 7,553,346 km (0.06 R)
• M13: 8,258,850 km (0.092 R)
• M14: 8,941,016 km (0.065 R)
• M15: 10,344,244 km (0.074 R)
• M16: 12,052,053 km (0.099 R)
• M17: 13,145,614 km (0.107 R)
• M18: 16,218,204 km (0.117 R)
• M19: 17,497,865 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938

Radius: 11.4

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.64 AU - 4.88 AU

Year: 5768 Days

Day: 13.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,578,058 km

• M1: 141,968 km (0.066 R)
• M2: 549,174 km (0.056 R)
• M3: 1,345,633 km (0.102 R)
• M4: 1,827,488 km (0.076 R)
• M5: 3,022,326 km (0.119 R)
• M6: 3,788,416 km (0.103 R)
• M7: 5,367,721 km (0.071 R)
• M8: 6,422,685 km (0.087 R)
• M9: 6,981,733 km (0.066 R)
• M10: 8,077,836 km (0.116 R)
• M11: 12,054,746 km (0.099 R)
• M12: 12,582,527 km (0.065 R)
• M13: 13,912,452 km (0.118 R)
• M14: 15,456,452 km (0.036 R)
• M15: 17,577,151 km (0.096 R)
• M16: 18,119,145 km (0.077 R)
• M17: 20,697,314 km (0.069 R)
• M18: 27,646,285 km (0.098 R)
• M19: 28,472,364 km (0.118 R)
• M20: 30,270,082 km (0.105 R)
• M21: 31,543,010 km (0.114 R)
• M22: 32,851,244 km (0.097 R)
• M23: 35,253,785 km (0.106 R)
• M24: 36,552,744 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.7

Radius: 5.7

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.65 AU - 7.71 AU

Year: 11326 Days

Day: 22.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,578,058 km

• M1: 74,350 km (0.063 R)
• M2: 262,993 km (0.087 R)
• M3: 1,020,856 km (0.082 R)
• M4: 2,094,669 km (0.111 R)
• M5: 2,398,503 km (0.106 R)
• M6: 2,579,815 km (0.087 R)
• M7: 2,990,761 km (0.105 R)
• M8: 5,381,335 km (0.074 R)
• M9: 5,567,285 km (0.117 R)
• M10: 6,882,848 km (0.072 R)
• M11: 8,269,621 km (0.113 R)
• M12: 10,111,470 km (0.085 R)
• M13: 10,684,130 km (0.114 R)
• M14: 11,227,919 km (0.03 R)
• M15: 16,260,541 km (0.099 R)
• M16: 21,510,379 km (0.084 R)
• M17: 22,376,401 km (0.073 R)
• M18: 32,248,215 km (0.107 R)
• M19: 33,799,844 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822.2

Radius: 5.6

Gravity: 26.22 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.66 AU - 10.1 AU

Year: 17359 Days

Day: 22.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 73,578,058 km

• M1: 138,827 km (0.065 R)
• M2: 376,388 km (0.064 R)
• M3: 606,320 km (0.091 R)
• M4: 952,340 km (0.046 R)
• M5: 1,346,830 km (0.112 R)
• M6: 1,881,044 km (0.096 R)
• M7: 3,915,126 km (0.038 R)
• M8: 4,396,681 km (0.096 R)
• M9: 7,848,652 km (0.072 R)
• M10: 9,424,516 km (0.072 R)
• M11: 10,706,570 km (0.03 R)
• M12: 11,137,711 km (0.089 R)
• M13: 11,389,185 km (0.074 R)
• M14: 11,644,549 km (0.077 R)
• M15: 14,190,555 km (0.092 R)
• M16: 15,553,840 km (0.034 R)
• M17: 18,891,369 km (0.051 R)
• M18: 21,395,787 km (0.109 R)
• M19: 23,490,306 km (0.051 R)
• M20: 28,548,360 km (0.055 R)
• M21: 32,338,123 km (0.043 R)
• M22: 32,721,692 km (0.053 R)
• M23: 32,979,150 km (0.116 R)
• M24: 33,628,704 km (0.064 R)
• M25: 40,009,651 km (0.059 R)
• M26: 41,949,038 km (0.067 R)
• M27: 43,483,015 km (0.062 R)
• M28: 51,542,151 km (0.076 R)
• M29: 52,592,627 km (0.116 R)
• M30: 60,155,398 km (0.042 R)
• M31: 62,498,699 km (0.115 R)
• M32: 63,893,400 km (0.076 R)
• M33: 66,332,294 km (0.113 R)
• M34: 69,679,696 km (0.062 R)
• M35: 73,578,067 km (0.086 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: 237 - 14,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit