🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.2

Radius: 8

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.9 AU - 1.34 AU

Year: 790 Days

Day: 10.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 75,839,843 km

• M1: 99,632 km (0.113 R)
• M2: 379,380 km (0.09 R)
• M3: 780,302 km (0.117 R)
• M4: 1,449,753 km (0.079 R)
• M5: 1,898,995 km (0.103 R)
• M6: 2,250,850 km (0.111 R)
• M7: 3,000,933 km (0.049 R)
• M8: 4,424,656 km (0.101 R)
• M9: 4,896,787 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.6

Radius: 9.4

Gravity: 10.92 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.43 AU - 2.27 AU

Year: 1678 Days

Day: 5.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,839,843 km

• M1: 116,836 km (0.118 R)
• M2: 422,315 km (0.069 R)
• M3: 727,046 km (0.099 R)
• M4: 1,094,458 km (0.113 R)
• M5: 1,434,344 km (0.06 R)
• M6: 1,911,562 km (0.085 R)
• M7: 2,282,265 km (0.088 R)
• M8: 3,728,278 km (0.109 R)
• M9: 5,107,720 km (0.059 R)
• M10: 5,851,670 km (0.088 R)
• M11: 8,805,031 km (0.071 R)
• M12: 11,251,256 km (0.048 R)
• M13: 12,918,823 km (0.04 R)
• M14: 13,509,585 km (0.098 R)
• M15: 14,699,786 km (0.118 R)
• M16: 15,111,629 km (0.087 R)
• M17: 15,625,348 km (0.11 R)
• M18: 16,150,736 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713

Radius: 8.8

Gravity: 9.21 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.25 AU - 2.59 AU

Year: 2510 Days

Day: 8.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,839,843 km

• M1: 109,655 km (0.117 R)
• M2: 420,669 km (0.113 R)
• M3: 698,921 km (0.105 R)
• M4: 1,006,195 km (0.073 R)
• M5: 1,453,792 km (0.086 R)
• M6: 2,469,262 km (0.099 R)
• M7: 2,812,290 km (0.065 R)
• M8: 3,136,170 km (0.119 R)
• M9: 3,467,080 km (0.115 R)
• M10: 3,802,030 km (0.117 R)
• M11: 4,117,831 km (0.098 R)
• M12: 4,984,900 km (0.076 R)
• M13: 5,291,426 km (0.114 R)
• M14: 5,787,792 km (0.106 R)
• M15: 6,479,233 km (0.057 R)
• M16: 6,960,191 km (0.109 R)
• M17: 7,993,912 km (0.078 R)
• M18: 8,547,574 km (0.038 R)
• M19: 9,658,936 km (0.104 R)
• M20: 11,584,111 km (0.114 R)
• M21: 12,293,205 km (0.054 R)
• M22: 13,706,157 km (0.101 R)
• M23: 14,451,902 km (0.056 R)
• M24: 15,872,184 km (0.12 R)
• M25: 17,925,714 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.6

Radius: 13.9

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.28 AU - 2.6 AU

Year: 2542 Days

Day: 14.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,839,843 km

• M1: 172,935 km (0.103 R)
• M2: 614,548 km (0.119 R)
• M3: 1,071,121 km (0.059 R)
• M4: 1,595,760 km (0.097 R)
• M5: 3,020,680 km (0.089 R)
• M6: 3,576,137 km (0.097 R)
• M7: 4,345,220 km (0.029 R)
• M8: 5,033,071 km (0.114 R)
• M9: 5,844,340 km (0.118 R)
• M10: 6,322,604 km (0.102 R)
• M11: 9,050,522 km (0.109 R)
• M12: 10,831,035 km (0.104 R)
• M13: 11,720,993 km (0.078 R)
• M14: 12,746,935 km (0.053 R)
• M15: 13,327,226 km (0.083 R)
• M16: 14,254,284 km (0.082 R)
• M17: 16,031,057 km (0.112 R)
• M18: 17,840,743 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.3

Radius: 14.2

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.53 AU - 3.09 AU

Year: 3141 Days

Day: 14.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 75,839,843 km

• M1: 221,854 km (0.101 R)
• M2: 687,253 km (0.052 R)
• M3: 1,389,764 km (0.102 R)
• M4: 2,083,300 km (0.092 R)
• M5: 3,762,835 km (0.115 R)
• M6: 4,500,353 km (0.1 R)
• M7: 4,983,853 km (0.073 R)
• M8: 6,526,656 km (0.082 R)
• M9: 7,148,833 km (0.099 R)
• M10: 7,975,062 km (0.1 R)
• M11: 12,560,387 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963

Radius: 11.2

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.89 AU - 3.97 AU

Year: 4236 Days

Day: 13.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,839,843 km

• M1: 139,276 km (0.064 R)
• M2: 713,133 km (0.09 R)
• M3: 1,193,492 km (0.066 R)
• M4: 2,097,811 km (0.078 R)
• M5: 2,672,566 km (0.049 R)
• M6: 3,289,358 km (0.115 R)
• M7: 3,707,933 km (0.114 R)
• M8: 4,678,673 km (0.062 R)
• M9: 5,100,689 km (0.072 R)
• M10: 5,870,669 km (0.118 R)
• M11: 7,499,640 km (0.111 R)
• M12: 7,895,177 km (0.087 R)
• M13: 8,304,477 km (0.115 R)
• M14: 10,000,169 km (0.076 R)
• M15: 11,298,379 km (0.062 R)
• M16: 11,867,300 km (0.044 R)
• M17: 12,257,152 km (0.118 R)
• M18: 14,281,660 km (0.098 R)
• M19: 15,116,566 km (0.107 R)
• M20: 16,280,138 km (0.048 R)
• M21: 18,653,807 km (0.034 R)
• M22: 22,190,451 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.6

Radius: 3.3

Gravity: 44.13 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.99 AU - 8.87 AU

Year: 14892 Days

Day: 16.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 117.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,839,843 km

• M1: 41,887 km (0.104 R)
• M2: 255,812 km (0.058 R)
• M3: 1,157,888 km (0.113 R)
• M4: 1,408,763 km (0.1 R)
• M5: 1,928,765 km (0.102 R)
• M6: 3,062,568 km (0.06 R)
• M7: 5,064,935 km (0.082 R)
• M8: 8,444,949 km (0.113 R)
• M9: 10,870,080 km (0.059 R)
• M10: 13,014,117 km (0.111 R)
• M11: 13,919,035 km (0.09 R)
• M12: 19,488,863 km (0.092 R)
• M13: 22,531,534 km (0.084 R)
• M14: 26,278,063 km (0.118 R)
• M15: 34,487,994 km (0.106 R)
• M16: 38,251,727 km (0.112 R)
• M17: 41,865,263 km (0.095 R)
• M18: 42,419,224 km (0.11 R)
• M19: 45,553,599 km (0.091 R)
• M20: 48,230,054 km (0.087 R)
• M21: 55,542,398 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790.8

Radius: 4.5

Gravity: 39.05 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.52 AU - 9.6 AU

Year: 16701 Days

Day: 24.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,839,843 km

• M1: 61,186 km (0.101 R)
• M2: 819,348 km (0.045 R)
• M3: 1,033,721 km (0.068 R)
• M4: 1,228,647 km (0.111 R)
• M5: 2,004,013 km (0.119 R)
• M6: 2,461,483 km (0.059 R)
• M7: 2,738,838 km (0.076 R)
• M8: 3,301,027 km (0.044 R)
• M9: 3,552,052 km (0.094 R)
• M10: 5,111,011 km (0.043 R)
• M11: 6,850,685 km (0.1 R)
• M12: 7,877,674 km (0.098 R)
• M13: 10,825,500 km (0.093 R)
• M14: 11,758,841 km (0.104 R)
• M15: 12,476,462 km (0.082 R)
• M16: 15,951,920 km (0.045 R)
• M17: 23,088,487 km (0.05 R)
• M18: 23,696,303 km (0.082 R)
• M19: 25,262,592 km (0.074 R)
• M20: 26,785,499 km (0.07 R)
• M21: 27,343,798 km (0.119 R)
• M22: 29,065,520 km (0.113 R)
• M23: 31,102,744 km (0.045 R)
• M24: 35,861,452 km (0.063 R)
• M25: 39,481,272 km (0.059 R)
• M26: 42,125,115 km (0.063 R)
• M27: 43,951,705 km (0.093 R)
• M28: 45,355,830 km (0.106 R)
• M29: 48,913,567 km (0.1 R)
• M30: 70,146,741 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.9

Radius: 7.2

Gravity: 14.87 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.97 AU - 10.53 AU

Year: 18760 Days

Day: 18.3 Hours

Environment

Temp: -239 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,839,843 km

• M1: 96,491 km (0.072 R)
• M2: 340,186 km (0.088 R)
• M3: 1,023,249 km (0.117 R)
• M4: 1,647,821 km (0.109 R)
• M5: 2,134,762 km (0.088 R)
• M6: 2,412,415 km (0.102 R)
• M7: 2,787,158 km (0.094 R)
• M8: 3,282,028 km (0.047 R)
• M9: 3,989,027 km (0.113 R)
• M10: 5,121,633 km (0.108 R)
• M11: 5,387,169 km (0.09 R)
• M12: 6,367,933 km (0.054 R)
• M13: 7,462,839 km (0.076 R)
• M14: 9,332,962 km (0.113 R)
• M15: 10,137,949 km (0.085 R)
• M16: 11,176,607 km (0.076 R)
• M17: 11,430,923 km (0.029 R)
• M18: 12,761,297 km (0.098 R)
• M19: 13,535,615 km (0.103 R)
• M20: 14,191,901 km (0.082 R)
• M21: 15,489,364 km (0.077 R)
• M22: 17,114,894 km (0.089 R)
• M23: 18,494,635 km (0.096 R)
• M24: 20,133,779 km (0.119 R)
• M25: 22,567,736 km (0.119 R)
• M26: 27,431,163 km (0.096 R)
• M27: 34,135,841 km (0.118 R)
• M28: 35,898,851 km (0.107 R)
• M29: 37,864,567 km (0.118 R)
• M30: 38,583,535 km (0.113 R)
• M31: 44,826,852 km (0.057 R)
• M32: 45,469,824 km (0.089 R)
• M33: 45,956,017 km (0.107 R)
• M34: 58,309,360 km (0.111 R)
• M35: 61,611,434 km (0.085 R)
• M36: 62,206,684 km (0.112 R)
• M37: 68,373,108 km (0.105 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 19,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit