🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.54 AU - 0.62 AU

Year: 281 Days

Day: 31 Hours

Environment

Temp: -125 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.2

Radius: 13.9

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.97 AU - 1.39 AU

Year: 815 Days

Day: 14 Hours

Environment

Temp: -158 °C

Axial Tilt: 63.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 58,943,983 km

• M1: 172,935 km (0.108 R)
• M2: 643,420 km (0.057 R)
• M3: 1,150,856 km (0.107 R)
• M4: 1,708,707 km (0.049 R)
• M5: 2,536,581 km (0.082 R)
• M6: 4,273,862 km (0.1 R)
• M7: 5,681,428 km (0.084 R)
• M8: 6,114,514 km (0.109 R)
• M9: 7,164,691 km (0.069 R)
• M10: 7,696,212 km (0.058 R)
• M11: 8,838,392 km (0.105 R)
• M12: 9,767,245 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.3

Radius: 13.7

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.28 AU - 1.28 AU

Year: 921 Days

Day: 10.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 58,943,983 km

• M1: 170,392 km (0.117 R)
• M2: 918,082 km (0.086 R)
• M3: 1,527,993 km (0.044 R)
• M4: 2,091,528 km (0.071 R)
• M5: 2,960,542 km (0.081 R)
• M6: 3,397,517 km (0.112 R)
• M7: 3,967,485 km (0.101 R)
• M8: 4,890,205 km (0.062 R)
• M9: 5,487,100 km (0.082 R)
• M10: 6,172,857 km (0.099 R)
• M11: 7,205,980 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.5

Radius: 14

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.44 AU - 2.26 AU

Year: 1600 Days

Day: 9.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 58,943,983 km

• M1: 174,282 km (0.105 R)
• M2: 640,578 km (0.068 R)
• M3: 1,107,922 km (0.114 R)
• M4: 1,735,186 km (0.096 R)
• M5: 4,224,195 km (0.053 R)
• M6: 4,718,018 km (0.079 R)
• M7: 5,462,417 km (0.072 R)
• M8: 6,198,438 km (0.114 R)
• M9: 7,069,547 km (0.119 R)
• M10: 9,940,330 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.7

Radius: 9.1

Gravity: 10.68 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.6 AU - 3.08 AU

Year: 3043 Days

Day: 6.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,943,983 km

• M1: 115,340 km (0.057 R)
• M2: 484,847 km (0.053 R)
• M3: 876,045 km (0.025 R)
• M4: 1,265,448 km (0.077 R)
• M5: 1,891,964 km (0.068 R)
• M6: 2,537,778 km (0.093 R)
• M7: 3,230,865 km (0.072 R)
• M8: 4,307,371 km (0.08 R)
• M9: 4,604,622 km (0.094 R)
• M10: 5,164,418 km (0.103 R)
• M11: 7,438,305 km (0.072 R)
• M12: 7,733,911 km (0.08 R)
• M13: 8,704,053 km (0.118 R)
• M14: 9,949,306 km (0.103 R)
• M15: 10,968,965 km (0.083 R)
• M16: 11,701,097 km (0.116 R)
• M17: 12,011,811 km (0.116 R)
• M18: 12,789,571 km (0.104 R)
• M19: 13,747,147 km (0.05 R)
• M20: 16,184,395 km (0.047 R)
• M21: 18,594,267 km (0.109 R)
• M22: 21,037,350 km (0.072 R)
• M23: 22,574,319 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.6

Radius: 9.6

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.22 AU - 6.04 AU

Year: 8494 Days

Day: 6.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,943,983 km

• M1: 119,828 km (0.11 R)
• M2: 734,974 km (0.079 R)
• M3: 1,091,915 km (0.065 R)
• M4: 1,413,849 km (0.118 R)
• M5: 1,948,961 km (0.117 R)
• M6: 2,652,370 km (0.112 R)
• M7: 3,223,834 km (0.112 R)
• M8: 3,680,856 km (0.105 R)
• M9: 4,420,019 km (0.103 R)
• M10: 4,897,385 km (0.078 R)
• M11: 5,224,406 km (0.113 R)
• M12: 5,534,373 km (0.111 R)
• M13: 6,328,888 km (0.111 R)
• M14: 7,311,446 km (0.062 R)
• M15: 7,779,538 km (0.08 R)
• M16: 8,949,693 km (0.102 R)
• M17: 9,668,959 km (0.081 R)
• M18: 17,076,896 km (0.067 R)
• M19: 18,182,574 km (0.073 R)
• M20: 23,754,047 km (0.111 R)
• M21: 24,178,606 km (0.088 R)
• M22: 25,571,213 km (0.07 R)
• M23: 29,188,938 km (0.064 R)
• M24: 29,578,192 km (0.098 R)
• M25: 29,971,036 km (0.12 R)
• M26: 30,767,046 km (0.093 R)
• M27: 31,271,640 km (0.058 R)
• M28: 32,297,432 km (0.041 R)
• M29: 33,345,515 km (0.108 R)
• M30: 35,620,001 km (0.103 R)
• M31: 36,738,544 km (0.04 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.8

Radius: 9.5

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.97 AU - 6.93 AU

Year: 9228 Days

Day: 9.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 58,943,983 km

• M1: 121,324 km (0.114 R)
• M2: 521,947 km (0.099 R)
• M3: 2,441,886 km (0.059 R)
• M4: 4,376,935 km (0.104 R)
• M5: 5,236,524 km (0.114 R)
• M6: 5,987,804 km (0.113 R)
• M7: 7,206,578 km (0.049 R)
• M8: 8,357,285 km (0.109 R)
• M9: 9,382,330 km (0.054 R)
• M10: 9,925,071 km (0.051 R)
• M11: 10,965,823 km (0.115 R)
• M12: 14,329,681 km (0.039 R)
• M13: 15,317,775 km (0.096 R)
• M14: 15,794,244 km (0.107 R)
• M15: 16,848,311 km (0.05 R)
• M16: 18,631,368 km (0.118 R)
• M17: 19,331,486 km (0.069 R)
• M18: 20,701,353 km (0.039 R)
• M19: 21,706,651 km (0.082 R)
• M20: 22,221,268 km (0.106 R)
• M21: 23,186,024 km (0.047 R)
• M22: 24,546,168 km (0.075 R)
• M23: 25,104,767 km (0.055 R)
• M24: 25,481,903 km (0.101 R)
• M25: 26,151,054 km (0.079 R)
• M26: 28,330,396 km (0.116 R)
• M27: 29,883,970 km (0.096 R)
• M28: 30,414,294 km (0.115 R)
• M29: 32,934,719 km (0.086 R)
• M30: 36,186,977 km (0.066 R)
• M31: 41,720,453 km (0.046 R)
• M32: 44,001,371 km (0.116 R)
• M33: 46,932,293 km (0.098 R)
• M34: 48,082,252 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.3

Radius: 8

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.83 AU - 8.55 AU

Year: 12258 Days

Day: 19.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,943,983 km

• M1: 100,081 km (0.103 R)
• M2: 526,884 km (0.099 R)
• M3: 846,724 km (0.044 R)
• M4: 1,320,650 km (0.119 R)
• M5: 2,234,394 km (0.059 R)
• M6: 3,256,446 km (0.088 R)
• M7: 4,220,605 km (0.102 R)
• M8: 5,594,811 km (0.069 R)
• M9: 5,936,791 km (0.07 R)
• M10: 6,550,143 km (0.103 R)
• M11: 7,165,289 km (0.086 R)
• M12: 11,637,218 km (0.074 R)
• M13: 13,006,637 km (0.036 R)
• M14: 16,130,690 km (0.105 R)
• M15: 18,049,581 km (0.096 R)
• M16: 24,803,477 km (0.105 R)
• M17: 25,078,288 km (0.118 R)
• M18: 28,637,221 km (0.056 R)
• M19: 33,513,513 km (0.097 R)
• M20: 34,074,805 km (0.099 R)
• M21: 35,796,078 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.8

Radius: 7.9

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.03 AU - 8.47 AU

Year: 12412 Days

Day: 20.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,943,983 km

• M1: 99,782 km (0.076 R)
• M2: 377,735 km (0.06 R)
• M3: 638,933 km (0.071 R)
• M4: 1,515,127 km (0.092 R)
• M5: 1,991,746 km (0.103 R)
• M6: 2,282,564 km (0.113 R)
• M7: 3,264,974 km (0.054 R)
• M8: 4,837,397 km (0.108 R)
• M9: 5,186,109 km (0.041 R)
• M10: 5,458,677 km (0.096 R)
• M11: 6,132,017 km (0.098 R)
• M12: 7,225,428 km (0.102 R)
• M13: 9,123,525 km (0.113 R)
• M14: 10,070,480 km (0.081 R)
• M15: 13,359,987 km (0.082 R)
• M16: 16,511,416 km (0.055 R)
• M17: 18,398,294 km (0.116 R)
• M18: 19,321,463 km (0.102 R)
• M19: 20,499,546 km (0.084 R)
• M20: 25,518,704 km (0.056 R)
• M21: 29,253,265 km (0.112 R)
• M22: 31,002,064 km (0.069 R)
• M23: 31,902,195 km (0.045 R)
• M24: 33,964,551 km (0.085 R)
• M25: 34,387,464 km (0.115 R)
• M26: 37,222,194 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752.9

Radius: 4.7

Gravity: 34.08 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.29 AU - 8.67 AU

Year: 13007 Days

Day: 17.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 58,943,983 km

• M1: 58,493 km (0.076 R)
• M2: 286,330 km (0.105 R)
• M3: 892,950 km (0.089 R)
• M4: 1,105,379 km (0.078 R)
• M5: 1,762,263 km (0.096 R)
• M6: 2,193,853 km (0.096 R)
• M7: 2,921,946 km (0.113 R)
• M8: 3,366,700 km (0.112 R)
• M9: 3,524,675 km (0.082 R)
• M10: 4,359,132 km (0.095 R)
• M11: 5,074,509 km (0.037 R)
• M12: 7,114,276 km (0.048 R)
• M13: 9,330,868 km (0.065 R)
• M14: 10,289,342 km (0.095 R)
• M15: 13,424,315 km (0.095 R)
• M16: 14,024,651 km (0.12 R)
• M17: 16,834,398 km (0.113 R)
• M18: 17,297,553 km (0.054 R)
• M19: 17,848,522 km (0.06 R)
• M20: 21,945,858 km (0.101 R)
• M21: 23,249,454 km (0.119 R)
• M22: 25,000,347 km (0.108 R)
• M23: 27,788,253 km (0.115 R)
• M24: 30,094,903 km (0.047 R)
• M25: 32,171,022 km (0.073 R)
• M26: 33,364,664 km (0.1 R)
• M27: 40,187,224 km (0.098 R)
• M28: 41,152,579 km (0.103 R)
• M29: 41,851,351 km (0.106 R)
• M30: 45,911,886 km (0.104 R)
• M31: 50,068,612 km (0.034 R)
• M32: 50,705,001 km (0.115 R)
• M33: 55,142,374 km (0.065 R)
• M34: 55,821,099 km (0.115 R)
• M35: 56,849,435 km (0.086 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: 427 - 11,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit