🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.9

Radius: 14

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.84 AU - 1.18 AU

Year: 666 Days

Day: 8.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 31,827,842 km

• M1: 174,282 km (0.078 R)
• M2: 616,044 km (0.089 R)
• M3: 1,069,625 km (0.058 R)
• M4: 1,552,826 km (0.104 R)
• M5: 2,069,537 km (0.061 R)
• M6: 2,545,557 km (0.12 R)
• M7: 3,158,460 km (0.075 R)
• M8: 4,309,765 km (0.099 R)
• M9: 4,921,770 km (0.088 R)
• M10: 5,938,587 km (0.11 R)
• M11: 7,732,864 km (0.119 R)
• M12: 8,214,718 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.8

Radius: 13.6

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.49 AU - 2.25 AU

Year: 1678 Days

Day: 7.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,827,842 km

• M1: 169,644 km (0.068 R)
• M2: 641,326 km (0.107 R)
• M3: 1,254,079 km (0.104 R)
• M4: 1,793,080 km (0.045 R)
• M5: 2,658,504 km (0.057 R)
• M6: 3,134,075 km (0.109 R)
• M7: 3,582,121 km (0.066 R)
• M8: 4,373,793 km (0.09 R)
• M9: 5,105,925 km (0.098 R)
• M10: 6,331,131 km (0.065 R)
• M11: 6,894,218 km (0.107 R)
• M12: 7,407,039 km (0.083 R)
• M13: 8,003,636 km (0.109 R)
• M14: 9,488,395 km (0.113 R)
• M15: 10,158,593 km (0.067 R)
• M16: 10,968,217 km (0.117 R)
• M17: 11,556,436 km (0.097 R)
• M18: 12,876,637 km (0.093 R)
• M19: 13,407,111 km (0.106 R)
• M20: 13,867,423 km (0.098 R)
• M21: 14,731,351 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.1

Radius: 9.3

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.97 AU - 2.01 AU

Year: 1842 Days

Day: 10 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 31,827,842 km

• M1: 116,387 km (0.1 R)
• M2: 528,679 km (0.103 R)
• M3: 828,174 km (0.049 R)
• M4: 1,164,919 km (0.078 R)
• M5: 1,723,816 km (0.102 R)
• M6: 2,049,341 km (0.063 R)
• M7: 2,379,803 km (0.078 R)
• M8: 2,693,210 km (0.081 R)
• M9: 3,034,443 km (0.074 R)
• M10: 3,358,472 km (0.036 R)
• M11: 3,673,077 km (0.084 R)
• M12: 4,380,375 km (0.099 R)
• M13: 4,699,168 km (0.052 R)
• M14: 5,155,143 km (0.118 R)
• M15: 6,064,099 km (0.053 R)
• M16: 7,463,887 km (0.109 R)
• M17: 8,225,340 km (0.083 R)
• M18: 8,859,336 km (0.049 R)
• M19: 9,618,694 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424

Radius: 10

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.33 AU - 2.57 AU

Year: 2516 Days

Day: 5.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 31,827,842 km

• M1: 126,709 km (0.095 R)
• M2: 502,350 km (0.11 R)
• M3: 822,938 km (0.095 R)
• M4: 1,142,778 km (0.104 R)
• M5: 1,576,911 km (0.119 R)
• M6: 1,933,403 km (0.109 R)
• M7: 3,053,592 km (0.038 R)
• M8: 5,092,760 km (0.04 R)
• M9: 5,881,889 km (0.115 R)
• M10: 7,968,929 km (0.052 R)
• M11: 8,302,831 km (0.039 R)
• M12: 8,741,452 km (0.105 R)
• M13: 10,080,503 km (0.084 R)
• M14: 11,398,161 km (0.109 R)
• M15: 12,378,625 km (0.099 R)
• M16: 13,160,573 km (0.093 R)
• M17: 13,714,235 km (0.102 R)
• M18: 16,086,109 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.1

Radius: 14.6

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.49 AU - 2.57 AU

Year: 2640 Days

Day: 8.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 96.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 31,827,842 km

• M1: 184,903 km (0.103 R)
• M2: 789,129 km (0.115 R)
• M3: 1,427,164 km (0.059 R)
• M4: 1,922,033 km (0.118 R)
• M5: 2,389,676 km (0.105 R)
• M6: 3,469,923 km (0.113 R)
• M7: 5,114,003 km (0.094 R)
• M8: 6,136,804 km (0.083 R)
• M9: 7,322,816 km (0.085 R)
• M10: 7,857,329 km (0.081 R)
• M11: 8,519,748 km (0.075 R)
• M12: 12,319,385 km (0.071 R)
• M13: 13,169,101 km (0.101 R)
• M14: 14,443,375 km (0.075 R)
• M15: 15,490,112 km (0.117 R)
• M16: 16,533,557 km (0.092 R)
• M17: 17,291,419 km (0.097 R)
• M18: 18,993,694 km (0.085 R)
• M19: 20,619,075 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.3

Radius: 10.4

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.63 AU - 3.27 AU

Year: 3324 Days

Day: 6.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,827,842 km

• M1: 130,449 km (0.108 R)
• M2: 485,445 km (0.031 R)
• M3: 968,347 km (0.11 R)
• M4: 2,220,332 km (0.091 R)
• M5: 2,757,388 km (0.111 R)
• M6: 3,593,490 km (0.076 R)
• M7: 3,984,838 km (0.109 R)
• M8: 5,518,366 km (0.07 R)
• M9: 6,779,476 km (0.078 R)
• M10: 7,122,803 km (0.099 R)
• M11: 8,084,269 km (0.049 R)
• M12: 8,869,658 km (0.041 R)
• M13: 9,205,355 km (0.072 R)
• M14: 11,357,620 km (0.053 R)
• M15: 12,481,100 km (0.043 R)
• M16: 13,825,686 km (0.081 R)
• M17: 16,857,436 km (0.116 R)
• M18: 19,232,601 km (0.118 R)
• M19: 19,986,575 km (0.106 R)
• M20: 22,504,606 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.3

Radius: 3

Gravity: 65.14 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.28 AU - 7.7 AU

Year: 10846 Days

Day: 24 Hours

Environment

Temp: -229 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 31,827,842 km

• M1: 37,250 km (0.104 R)
• M2: 131,048 km (0.116 R)
• M3: 299,046 km (0.119 R)
• M4: 475,572 km (0.112 R)
• M5: 692,638 km (0.067 R)
• M6: 833,260 km (0.101 R)
• M7: 1,172,099 km (0.059 R)
• M8: 1,655,001 km (0.077 R)
• M9: 2,113,220 km (0.096 R)
• M10: 2,371,725 km (0.065 R)
• M11: 2,798,228 km (0.078 R)
• M12: 3,443,743 km (0.07 R)
• M13: 3,593,939 km (0.097 R)
• M14: 3,722,444 km (0.114 R)
• M15: 3,961,651 km (0.093 R)
• M16: 4,382,769 km (0.102 R)
• M17: 4,740,457 km (0.032 R)
• M18: 5,085,280 km (0.12 R)
• M19: 7,143,897 km (0.096 R)
• M20: 7,265,370 km (0.093 R)
• M21: 7,429,629 km (0.109 R)
• M22: 10,354,716 km (0.08 R)
• M23: 13,651,254 km (0.106 R)
• M24: 13,964,512 km (0.108 R)
• M25: 14,735,689 km (0.074 R)
• M26: 17,732,135 km (0.104 R)
• M27: 23,976,500 km (0.102 R)
• M28: 26,120,536 km (0.104 R)
• M29: 30,358,943 km (0.111 R)
• M30: 37,908,250 km (0.12 R)
• M31: 39,655,852 km (0.106 R)
• M32: 41,980,753 km (0.085 R)
• M33: 43,715,191 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.5

Radius: 7.8

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 8.37 AU - 11.79 AU

Year: 20994 Days

Day: 20.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 31,827,842 km

• M1: 97,239 km (0.093 R)
• M2: 742,604 km (0.115 R)
• M3: 1,921,884 km (0.067 R)
• M4: 7,334,784 km (0.098 R)
• M5: 10,475,591 km (0.065 R)
• M6: 16,897,678 km (0.097 R)
• M7: 20,704,944 km (0.085 R)
• M8: 25,373,744 km (0.119 R)
• M9: 27,045,350 km (0.09 R)
• M10: 27,908,081 km (0.063 R)
• M11: 31,732,700 km (0.077 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: 181 - 13,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit