🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.8

Radius: 8.5

Gravity: 12.99 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.43 AU - 0.63 AU

Year: 266 Days

Day: 11.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 69,829,628 km

• M1: 105,766 km (0.115 R)
• M2: 435,180 km (0.118 R)
• M3: 750,981 km (0.088 R)
• M4: 1,016,218 km (0.115 R)
• M5: 1,630,916 km (0.088 R)
• M6: 2,056,522 km (0.099 R)
• M7: 2,509,654 km (0.079 R)
• M8: 2,808,550 km (0.114 R)
• M9: 3,141,854 km (0.113 R)
• M10: 3,949,533 km (0.026 R)
• M11: 4,408,799 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.5

Radius: 8.4

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.57 AU - 0.89 AU

Year: 431 Days

Day: 13.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 69,829,628 km

• M1: 104,419 km (0.087 R)
• M2: 514,766 km (0.104 R)
• M3: 926,908 km (0.045 R)
• M4: 1,188,854 km (0.118 R)
• M5: 1,513,482 km (0.111 R)
• M6: 1,933,104 km (0.118 R)
• M7: 2,514,740 km (0.112 R)
• M8: 2,813,786 km (0.087 R)
• M9: 3,639,267 km (0.034 R)
• M10: 3,916,023 km (0.05 R)
• M11: 4,319,788 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.7

Radius: 11.5

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.96 AU - 2.78 AU

Year: 2518 Days

Day: 10.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,829,628 km

• M1: 143,165 km (0.088 R)
• M2: 586,274 km (0.087 R)
• M3: 952,938 km (0.104 R)
• M4: 1,334,413 km (0.108 R)
• M5: 1,765,255 km (0.063 R)
• M6: 2,199,238 km (0.093 R)
• M7: 3,509,716 km (0.034 R)
• M8: 4,263,689 km (0.12 R)
• M9: 4,919,975 km (0.099 R)
• M10: 5,666,767 km (0.094 R)
• M11: 7,211,515 km (0.114 R)
• M12: 7,988,526 km (0.093 R)
• M13: 8,623,569 km (0.104 R)
• M14: 9,257,565 km (0.114 R)
• M15: 10,544,256 km (0.052 R)
• M16: 10,960,288 km (0.085 R)
• M17: 11,704,687 km (0.097 R)
• M18: 12,692,931 km (0.111 R)
• M19: 13,960,025 km (0.115 R)
• M20: 16,090,747 km (0.086 R)
• M21: 16,949,439 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659

Radius: 14.1

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.57 AU - 3.57 AU

Year: 3713 Days

Day: 12.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,829,628 km

• M1: 175,329 km (0.079 R)
• M2: 626,965 km (0.107 R)
• M3: 1,374,954 km (0.094 R)
• M4: 2,064,750 km (0.115 R)
• M5: 2,961,140 km (0.09 R)
• M6: 3,707,185 km (0.109 R)
• M7: 4,324,276 km (0.113 R)
• M8: 4,765,141 km (0.089 R)
• M9: 5,711,048 km (0.088 R)
• M10: 7,839,976 km (0.067 R)
• M11: 9,195,931 km (0.075 R)
• M12: 9,655,196 km (0.099 R)
• M13: 10,170,112 km (0.1 R)
• M14: 10,745,017 km (0.106 R)
• M15: 13,703,913 km (0.099 R)
• M16: 14,355,112 km (0.056 R)
• M17: 14,818,118 km (0.034 R)
• M18: 16,770,370 km (0.074 R)
• M19: 18,223,564 km (0.1 R)
• M20: 19,196,848 km (0.103 R)
• M21: 19,885,746 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.4

Radius: 11.6

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.49 AU - 3.79 AU

Year: 4794 Days

Day: 5.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,829,628 km

• M1: 150,645 km (0.101 R)
• M2: 523,443 km (0.075 R)
• M3: 1,040,154 km (0.046 R)
• M4: 1,445,415 km (0.064 R)
• M5: 2,589,240 km (0.08 R)
• M6: 3,045,513 km (0.078 R)
• M7: 4,190,536 km (0.084 R)
• M8: 5,109,665 km (0.094 R)
• M9: 7,585,958 km (0.116 R)
• M10: 9,544,643 km (0.079 R)
• M11: 11,039,724 km (0.057 R)
• M12: 11,726,229 km (0.12 R)
• M13: 12,883,668 km (0.054 R)
• M14: 14,760,373 km (0.079 R)
• M15: 15,256,739 km (0.071 R)
• M16: 20,441,801 km (0.103 R)
• M17: 21,407,007 km (0.074 R)
• M18: 22,258,368 km (0.095 R)
• M19: 22,765,355 km (0.073 R)
• M20: 23,279,972 km (0.09 R)
• M21: 25,732,330 km (0.101 R)
• M22: 27,349,632 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.6

Radius: 9.6

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.85 AU - 4.41 AU

Year: 5793 Days

Day: 7.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,829,628 km

• M1: 119,379 km (0.065 R)
• M2: 472,879 km (0.114 R)
• M3: 798,404 km (0.046 R)
• M4: 1,484,011 km (0.087 R)
• M5: 1,792,033 km (0.107 R)
• M6: 2,302,760 km (0.12 R)
• M7: 3,146,043 km (0.071 R)
• M8: 3,729,625 km (0.036 R)
• M9: 4,752,276 km (0.039 R)
• M10: 5,857,505 km (0.097 R)
• M11: 6,404,285 km (0.069 R)
• M12: 7,126,095 km (0.082 R)
• M13: 7,711,770 km (0.094 R)
• M14: 8,772,419 km (0.114 R)
• M15: 10,106,982 km (0.107 R)
• M16: 11,921,754 km (0.071 R)
• M17: 12,642,067 km (0.087 R)
• M18: 13,445,707 km (0.06 R)
• M19: 13,944,018 km (0.04 R)
• M20: 15,816,085 km (0.109 R)
• M21: 21,070,860 km (0.091 R)
• M22: 23,447,821 km (0.03 R)
• M23: 25,828,072 km (0.118 R)
• M24: 26,426,015 km (0.09 R)
• M25: 27,208,113 km (0.109 R)
• M26: 29,185,198 km (0.115 R)
• M27: 31,256,082 km (0.091 R)
• M28: 31,642,792 km (0.044 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.6

Radius: 12.8

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.85 AU - 5.65 AU

Year: 8303 Days

Day: 10.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,829,628 km

• M1: 161,566 km (0.093 R)
• M2: 671,994 km (0.029 R)
• M3: 1,181,524 km (0.065 R)
• M4: 2,031,988 km (0.04 R)
• M5: 3,455,711 km (0.115 R)
• M6: 4,549,271 km (0.096 R)
• M7: 6,248,703 km (0.059 R)
• M8: 7,141,653 km (0.088 R)
• M9: 8,338,286 km (0.074 R)
• M10: 10,080,054 km (0.08 R)
• M11: 10,813,981 km (0.108 R)
• M12: 11,722,938 km (0.092 R)
• M13: 13,538,009 km (0.115 R)
• M14: 17,904,172 km (0.11 R)
• M15: 20,235,655 km (0.118 R)
• M16: 22,472,143 km (0.1 R)
• M17: 23,650,227 km (0.036 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.5

Radius: 5.2

Gravity: 25.17 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.21 AU - 7.03 AU

Year: 11757 Days

Day: 18.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 69,829,628 km

• M1: 64,626 km (0.103 R)
• M2: 312,510 km (0.074 R)
• M3: 477,666 km (0.045 R)
• M4: 1,077,553 km (0.12 R)
• M5: 1,680,882 km (0.033 R)
• M6: 2,445,327 km (0.074 R)
• M7: 2,781,922 km (0.053 R)
• M8: 3,077,677 km (0.081 R)
• M9: 3,270,060 km (0.109 R)
• M10: 4,035,403 km (0.079 R)
• M11: 4,414,633 km (0.066 R)
• M12: 6,023,409 km (0.115 R)
• M13: 6,836,772 km (0.119 R)
• M14: 8,678,771 km (0.12 R)
• M15: 10,023,506 km (0.078 R)
• M16: 10,663,486 km (0.058 R)
• M17: 12,442,504 km (0.104 R)
• M18: 13,625,524 km (0.049 R)
• M19: 16,503,039 km (0.098 R)
• M20: 16,870,451 km (0.073 R)
• M21: 17,621,732 km (0.093 R)
• M22: 18,083,091 km (0.074 R)
• M23: 18,473,542 km (0.1 R)
• M24: 18,790,091 km (0.059 R)
• M25: 19,761,280 km (0.109 R)
• M26: 22,245,503 km (0.046 R)
• M27: 22,424,272 km (0.084 R)
• M28: 26,300,802 km (0.086 R)
• M29: 29,619,780 km (0.115 R)
• M30: 30,271,728 km (0.118 R)
• M31: 34,984,808 km (0.099 R)
• M32: 39,246,104 km (0.098 R)
• M33: 40,164,336 km (0.117 R)
• M34: 46,850,463 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.5

Radius: 4.7

Gravity: 38.86 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.26 AU - 9.8 AU

Year: 15707 Days

Day: 21.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 69,829,628 km

• M1: 58,942 km (0.11 R)
• M2: 237,861 km (0.106 R)
• M3: 401,221 km (0.083 R)
• M4: 821,891 km (0.067 R)
• M5: 1,109,867 km (0.074 R)
• M6: 1,386,473 km (0.098 R)
• M7: 1,623,137 km (0.115 R)
• M8: 1,942,229 km (0.062 R)
• M9: 2,197,892 km (0.034 R)
• M10: 2,776,536 km (0.056 R)
• M11: 3,127,493 km (0.037 R)
• M12: 3,507,322 km (0.071 R)
• M13: 3,887,001 km (0.112 R)
• M14: 4,727,742 km (0.104 R)
• M15: 5,227,698 km (0.076 R)
• M16: 8,266,928 km (0.113 R)
• M17: 10,742,473 km (0.074 R)
• M18: 10,983,924 km (0.088 R)
• M19: 11,352,982 km (0.07 R)
• M20: 11,730,119 km (0.108 R)
• M21: 12,245,932 km (0.064 R)
• M22: 14,388,024 km (0.113 R)
• M23: 14,978,786 km (0.117 R)
• M24: 17,754,874 km (0.111 R)
• M25: 18,693,600 km (0.041 R)
• M26: 21,611,806 km (0.1 R)
• M27: 22,093,661 km (0.115 R)
• M28: 22,386,125 km (0.097 R)
• M29: 24,506,525 km (0.094 R)
• M30: 26,646,672 km (0.106 R)
• M31: 26,978,181 km (0.113 R)
• M32: 29,375,636 km (0.103 R)
• M33: 38,107,365 km (0.035 R)
• M34: 41,708,186 km (0.084 R)
• M35: 45,058,879 km (0.12 R)
• M36: 46,639,679 km (0.082 R)
• M37: 47,443,618 km (0.11 R)
• M38: 49,577,333 km (0.101 R)
• M39: 50,583,378 km (0.087 R)
• M40: 53,858,674 km (0.061 R)
• M41: 58,565,921 km (0.109 R)
• M42: 60,446,964 km (0.036 R)
• M43: 62,368,100 km (0.12 R)
• M44: 63,736,771 km (0.075 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 20,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit