🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.43 AU - 0.69 AU

Year: 275 Days

Day: 41 Hours

Environment

Temp: -116 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.1

Radius: 10.4

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.72 AU - 0.98 AU

Year: 514 Days

Day: 10.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,868,753 km

• M1: 129,402 km (0.108 R)
• M2: 455,226 km (0.117 R)
• M3: 853,755 km (0.08 R)
• M4: 1,235,379 km (0.083 R)
• M5: 1,829,732 km (0.111 R)
• M6: 2,398,652 km (0.11 R)
• M7: 3,456,908 km (0.091 R)
• M8: 4,498,857 km (0.093 R)
• M9: 4,950,044 km (0.108 R)
• M10: 5,360,541 km (0.098 R)
• M11: 5,868,276 km (0.116 R)
• M12: 6,938,050 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.1

Radius: 11.4

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.18 AU - 1.38 AU

Year: 950 Days

Day: 14.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 54,868,753 km

• M1: 143,315 km (0.031 R)
• M2: 519,404 km (0.113 R)
• M3: 994,377 km (0.084 R)
• M4: 1,535,173 km (0.094 R)
• M5: 2,132,817 km (0.081 R)
• M6: 2,722,232 km (0.106 R)
• M7: 3,184,490 km (0.118 R)
• M8: 4,308,269 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513

Radius: 14.9

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.77 AU - 2.37 AU

Year: 1954 Days

Day: 10 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,868,753 km

• M1: 185,352 km (0.068 R)
• M2: 663,915 km (0.079 R)
• M3: 1,153,699 km (0.101 R)
• M4: 2,015,981 km (0.077 R)
• M5: 2,965,179 km (0.093 R)
• M6: 3,890,592 km (0.038 R)
• M7: 4,615,992 km (0.099 R)
• M8: 8,193,326 km (0.111 R)
• M9: 9,551,076 km (0.06 R)
• M10: 10,769,700 km (0.097 R)
• M11: 11,416,861 km (0.1 R)
• M12: 12,789,122 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.6

Radius: 10.9

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.26 AU - 3.02 AU

Year: 2814 Days

Day: 9.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,868,753 km

• M1: 135,536 km (0.075 R)
• M2: 586,723 km (0.076 R)
• M3: 1,111,662 km (0.112 R)
• M4: 1,497,624 km (0.115 R)
• M5: 2,202,529 km (0.07 R)
• M6: 2,550,195 km (0.117 R)
• M7: 3,235,802 km (0.076 R)
• M8: 3,669,486 km (0.119 R)
• M9: 4,329,213 km (0.107 R)
• M10: 5,628,321 km (0.099 R)
• M11: 6,285,654 km (0.101 R)
• M12: 7,412,724 km (0.069 R)
• M13: 9,988,650 km (0.093 R)
• M14: 10,521,069 km (0.096 R)
• M15: 11,152,820 km (0.087 R)
• M16: 12,232,917 km (0.045 R)
• M17: 12,579,087 km (0.116 R)
• M18: 13,200,367 km (0.059 R)
• M19: 13,564,488 km (0.089 R)
• M20: 14,408,519 km (0.057 R)
• M21: 15,039,523 km (0.053 R)
• M22: 15,638,213 km (0.108 R)
• M23: 16,990,129 km (0.096 R)
• M24: 18,081,895 km (0.117 R)
• M25: 19,219,736 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.3

Radius: 13

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.4 AU - 4.64 AU

Year: 5287 Days

Day: 12.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,868,753 km

• M1: 161,715 km (0.1 R)
• M2: 754,422 km (0.081 R)
• M3: 1,512,584 km (0.114 R)
• M4: 1,940,434 km (0.083 R)
• M5: 2,599,712 km (0.05 R)
• M6: 3,106,400 km (0.096 R)
• M7: 4,177,371 km (0.083 R)
• M8: 4,983,404 km (0.052 R)
• M9: 5,890,566 km (0.088 R)
• M10: 6,511,696 km (0.106 R)
• M11: 7,141,802 km (0.117 R)
• M12: 8,996,218 km (0.068 R)
• M13: 10,035,324 km (0.065 R)
• M14: 14,172,453 km (0.055 R)
• M15: 14,836,070 km (0.098 R)
• M16: 16,285,075 km (0.098 R)
• M17: 17,510,730 km (0.104 R)
• M18: 21,774,120 km (0.085 R)
• M19: 25,052,856 km (0.087 R)
• M20: 26,518,317 km (0.102 R)
• M21: 28,386,046 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.8

Radius: 9.2

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.13 AU - 5.25 AU

Year: 6663 Days

Day: 10.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,868,753 km

• M1: 117,285 km (0.095 R)
• M2: 906,264 km (0.115 R)
• M3: 1,595,611 km (0.041 R)
• M4: 1,986,361 km (0.049 R)
• M5: 2,546,305 km (0.072 R)
• M6: 2,844,454 km (0.027 R)
• M7: 3,250,313 km (0.102 R)
• M8: 3,859,326 km (0.039 R)
• M9: 4,384,115 km (0.083 R)
• M10: 5,127,916 km (0.103 R)
• M11: 5,545,443 km (0.084 R)
• M12: 6,018,023 km (0.069 R)
• M13: 6,689,568 km (0.101 R)
• M14: 7,079,719 km (0.069 R)
• M15: 11,406,239 km (0.093 R)
• M16: 11,708,128 km (0.064 R)
• M17: 12,592,999 km (0.09 R)
• M18: 13,803,246 km (0.1 R)
• M19: 14,671,961 km (0.085 R)
• M20: 15,029,350 km (0.102 R)
• M21: 17,629,810 km (0.118 R)
• M22: 19,071,634 km (0.029 R)
• M23: 19,426,181 km (0.093 R)
• M24: 23,217,739 km (0.096 R)
• M25: 26,234,979 km (0.034 R)
• M26: 31,828,293 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.6

Radius: 14.3

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.38 AU - 5.84 AU

Year: 7578 Days

Day: 5.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 54,868,753 km

• M1: 181,163 km (0.087 R)
• M2: 690,544 km (0.044 R)
• M3: 1,205,460 km (0.078 R)
• M4: 1,823,598 km (0.083 R)
• M5: 2,622,750 km (0.119 R)
• M6: 4,035,851 km (0.045 R)
• M7: 4,714,128 km (0.119 R)
• M8: 5,673,798 km (0.104 R)
• M9: 8,460,059 km (0.092 R)
• M10: 9,344,481 km (0.104 R)
• M11: 9,979,076 km (0.105 R)
• M12: 11,979,947 km (0.115 R)
• M13: 12,729,582 km (0.092 R)
• M14: 15,350,088 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.7

Radius: 3.5

Gravity: 51.89 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.77 AU - 7.17 AU

Year: 12071 Days

Day: 16.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 54,868,753 km

• M1: 43,533 km (0.108 R)
• M2: 204,949 km (0.093 R)
• M3: 352,453 km (0.077 R)
• M4: 520,152 km (0.075 R)
• M5: 679,623 km (0.031 R)
• M6: 953,088 km (0.116 R)
• M7: 1,431,053 km (0.117 R)
• M8: 1,636,601 km (0.065 R)
• M9: 1,762,861 km (0.057 R)
• M10: 2,143,588 km (0.056 R)
• M11: 2,769,954 km (0.106 R)
• M12: 3,747,427 km (0.105 R)
• M13: 4,313,505 km (0.097 R)
• M14: 4,679,272 km (0.092 R)
• M15: 4,934,336 km (0.107 R)
• M16: 5,266,294 km (0.098 R)
• M17: 5,900,738 km (0.095 R)
• M18: 6,198,588 km (0.068 R)
• M19: 6,663,837 km (0.115 R)
• M20: 8,759,404 km (0.081 R)
• M21: 9,195,931 km (0.086 R)
• M22: 11,426,285 km (0.116 R)
• M23: 13,223,704 km (0.076 R)
• M24: 13,540,552 km (0.104 R)
• M25: 14,057,862 km (0.064 R)
• M26: 17,977,176 km (0.11 R)
• M27: 19,729,416 km (0.088 R)
• M28: 21,073,104 km (0.119 R)
• M29: 22,746,506 km (0.092 R)
• M30: 27,262,267 km (0.103 R)
• M31: 33,613,295 km (0.1 R)
• M32: 36,382,801 km (0.112 R)
• M33: 40,882,704 km (0.112 R)
• M34: 50,044,228 km (0.036 R)
• M35: 50,350,754 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.2

Radius: 7.4

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.82 AU - 9.16 AU

Year: 13447 Days

Day: 16.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,868,753 km

• M1: 92,003 km (0.119 R)
• M2: 351,705 km (0.09 R)
• M3: 675,285 km (0.113 R)
• M4: 1,359,994 km (0.103 R)
• M5: 1,820,456 km (0.107 R)
• M6: 2,360,954 km (0.118 R)
• M7: 3,050,600 km (0.1 R)
• M8: 4,063,976 km (0.112 R)
• M9: 5,528,838 km (0.101 R)
• M10: 6,615,667 km (0.063 R)
• M11: 7,617,673 km (0.106 R)
• M12: 8,813,559 km (0.099 R)
• M13: 11,514,548 km (0.103 R)
• M14: 12,403,459 km (0.108 R)
• M15: 19,697,252 km (0.118 R)
• M16: 19,946,782 km (0.092 R)
• M17: 21,401,172 km (0.052 R)
• M18: 23,854,128 km (0.092 R)
• M19: 24,232,761 km (0.096 R)
• M20: 25,589,763 km (0.057 R)
• M21: 32,327,053 km (0.113 R)
• M22: 42,885,222 km (0.093 R)
• M23: 43,585,938 km (0.092 R)
• M24: 46,025,730 km (0.077 R)
• M25: 47,204,711 km (0.076 R)
• M26: 49,622,810 km (0.084 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 18,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit