🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.57 AU - 0.69 AU

Year: 328 Days

Day: 15.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.6

Radius: 11.9

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.07 AU - 1.33 AU

Year: 862 Days

Day: 11.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 44,392,549 km

• M1: 148,102 km (0.107 R)
• M2: 524,640 km (0.098 R)
• M3: 1,513,033 km (0.12 R)
• M4: 2,304,406 km (0.06 R)
• M5: 2,732,704 km (0.101 R)
• M6: 3,589,451 km (0.096 R)
• M7: 4,106,013 km (0.057 R)
• M8: 4,671,942 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.1

Radius: 11.1

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.19 AU - 1.37 AU

Year: 950 Days

Day: 7.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 44,392,549 km

• M1: 138,079 km (0.106 R)
• M2: 529,876 km (0.082 R)
• M3: 1,094,757 km (0.104 R)
• M4: 1,682,228 km (0.095 R)
• M5: 2,117,558 km (0.09 R)
• M6: 3,505,228 km (0.092 R)
• M7: 4,319,788 km (0.073 R)
• M8: 4,842,034 km (0.106 R)
• M9: 5,694,293 km (0.1 R)
• M10: 7,623,657 km (0.041 R)
• M11: 8,362,671 km (0.103 R)
• M12: 9,014,468 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.5

Radius: 10.7

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.86 AU - 3.2 AU

Year: 3460 Days

Day: 6.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 44,392,549 km

• M1: 133,292 km (0.101 R)
• M2: 518,805 km (0.117 R)
• M3: 977,622 km (0.077 R)
• M4: 2,226,914 km (0.11 R)
• M5: 2,563,659 km (0.102 R)
• M6: 4,022,836 km (0.104 R)
• M7: 4,978,617 km (0.088 R)
• M8: 5,610,967 km (0.083 R)
• M9: 6,831,387 km (0.062 R)
• M10: 8,486,089 km (0.111 R)
• M11: 10,470,355 km (0.066 R)
• M12: 12,790,468 km (0.069 R)
• M13: 13,238,215 km (0.11 R)
• M14: 13,650,207 km (0.097 R)
• M15: 15,134,817 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.8

Radius: 10.4

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.54 AU - 5.84 AU

Year: 6663 Days

Day: 7.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,392,549 km

• M1: 129,402 km (0.066 R)
• M2: 523,742 km (0.097 R)
• M3: 971,040 km (0.028 R)
• M4: 1,342,042 km (0.113 R)
• M5: 1,670,260 km (0.078 R)
• M6: 2,694,557 km (0.091 R)
• M7: 3,091,440 km (0.104 R)
• M8: 4,281,341 km (0.1 R)
• M9: 5,440,725 km (0.117 R)
• M10: 8,981,856 km (0.07 R)
• M11: 10,126,280 km (0.087 R)
• M12: 10,822,508 km (0.077 R)
• M13: 17,039,197 km (0.103 R)
• M14: 17,650,305 km (0.1 R)
• M15: 18,530,389 km (0.116 R)
• M16: 20,039,383 km (0.114 R)
• M17: 20,583,021 km (0.042 R)
• M18: 20,997,108 km (0.085 R)
• M19: 21,416,730 km (0.076 R)
• M20: 24,129,688 km (0.091 R)
• M21: 25,687,750 km (0.052 R)
• M22: 26,654,002 km (0.088 R)
• M23: 27,980,038 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790

Radius: 6.2

Gravity: 20.55 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.27 AU - 6.91 AU

Year: 11098 Days

Day: 19.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 44,392,549 km

• M1: 80,484 km (0.106 R)
• M2: 469,887 km (0.049 R)
• M3: 802,443 km (0.088 R)
• M4: 1,089,820 km (0.064 R)
• M5: 1,544,448 km (0.115 R)
• M6: 1,790,986 km (0.089 R)
• M7: 2,344,647 km (0.054 R)
• M8: 2,629,482 km (0.076 R)
• M9: 2,937,205 km (0.05 R)
• M10: 3,494,756 km (0.075 R)
• M11: 3,785,275 km (0.12 R)
• M12: 4,354,944 km (0.116 R)
• M13: 10,146,476 km (0.103 R)
• M14: 10,959,690 km (0.09 R)
• M15: 11,757,046 km (0.062 R)
• M16: 15,615,923 km (0.044 R)
• M17: 15,899,860 km (0.099 R)
• M18: 17,069,566 km (0.088 R)
• M19: 17,295,159 km (0.028 R)
• M20: 18,061,400 km (0.063 R)
• M21: 21,353,750 km (0.12 R)
• M22: 22,235,330 km (0.066 R)
• M23: 22,957,738 km (0.12 R)
• M24: 23,232,699 km (0.117 R)
• M25: 24,928,690 km (0.08 R)
• M26: 26,303,494 km (0.099 R)
• M27: 29,960,564 km (0.073 R)
• M28: 30,841,546 km (0.077 R)
• M29: 33,588,163 km (0.034 R)
• M30: 36,121,603 km (0.088 R)
• M31: 40,622,255 km (0.109 R)
• M32: 47,530,983 km (0.074 R)
• M33: 51,810,081 km (0.099 R)
• M34: 52,759,279 km (0.114 R)
• M35: 53,238,142 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.3

Radius: 6.9

Gravity: 15.89 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 7.51 AU - 8.09 AU

Year: 14291 Days

Day: 18.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 165 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,392,549 km

• M1: 86,318 km (0.119 R)
• M2: 388,805 km (0.074 R)
• M3: 667,057 km (0.095 R)
• M4: 1,253,929 km (0.109 R)
• M5: 1,937,741 km (0.116 R)
• M6: 3,291,004 km (0.045 R)
• M7: 3,612,340 km (0.072 R)
• M8: 4,802,989 km (0.074 R)
• M9: 5,181,472 km (0.105 R)
• M10: 5,729,598 km (0.118 R)
• M11: 6,437,645 km (0.094 R)
• M12: 9,013,870 km (0.068 R)
• M13: 10,932,762 km (0.089 R)
• M14: 11,227,470 km (0.087 R)
• M15: 11,588,150 km (0.097 R)
• M16: 12,781,492 km (0.113 R)
• M17: 16,540,139 km (0.119 R)
• M18: 17,886,520 km (0.05 R)
• M19: 20,527,072 km (0.052 R)
• M20: 20,795,600 km (0.081 R)
• M21: 29,758,308 km (0.097 R)
• M22: 32,343,957 km (0.086 R)
• M23: 35,075,614 km (0.103 R)
• M24: 37,689,089 km (0.077 R)
• M25: 41,134,627 km (0.088 R)
• M26: 41,561,729 km (0.07 R)
• M27: 43,006,845 km (0.118 R)
• M28: 44,485,021 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.4

Radius: 4.9

Gravity: 31.63 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.54 AU - 10.28 AU

Year: 17447 Days

Day: 21.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,392,549 km

• M1: 103,522 km (0.077 R)
• M2: 825,780 km (0.082 R)
• M3: 2,370,977 km (0.068 R)
• M4: 2,549,746 km (0.07 R)
• M5: 3,114,628 km (0.108 R)
• M6: 3,611,891 km (0.073 R)
• M7: 4,658,478 km (0.053 R)
• M8: 6,650,673 km (0.063 R)
• M9: 7,759,791 km (0.115 R)
• M10: 11,562,120 km (0.076 R)
• M11: 15,968,675 km (0.077 R)
• M12: 18,281,159 km (0.095 R)
• M13: 23,968,870 km (0.091 R)
• M14: 32,221,736 km (0.091 R)
• M15: 33,499,451 km (0.102 R)
• M16: 37,256,303 km (0.12 R)
• M17: 39,814,127 km (0.103 R)
• M18: 52,081,152 km (0.067 R)
• M19: 60,684,077 km (0.061 R)
• M20: 64,014,874 km (0.118 R)
• M21: 65,017,329 km (0.117 R)
• M22: 65,623,799 km (0.074 R)
• M23: 69,552,388 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.5

Radius: 5

Gravity: 37.06 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.92 AU - 12.3 AU

Year: 21088 Days

Day: 17.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 44,392,549 km

• M1: 62,233 km (0.096 R)
• M2: 350,358 km (0.102 R)
• M3: 570,267 km (0.117 R)
• M4: 801,695 km (0.05 R)
• M5: 1,358,947 km (0.079 R)
• M6: 1,795,922 km (0.111 R)
• M7: 2,390,724 km (0.107 R)
• M8: 3,577,334 km (0.095 R)
• M9: 4,160,317 km (0.088 R)
• M10: 5,471,542 km (0.117 R)
• M11: 6,065,894 km (0.111 R)
• M12: 7,085,105 km (0.114 R)
• M13: 7,584,163 km (0.1 R)
• M14: 8,431,037 km (0.109 R)
• M15: 10,310,584 km (0.045 R)
• M16: 13,104,325 km (0.086 R)
• M17: 16,795,951 km (0.084 R)
• M18: 17,501,604 km (0.09 R)
• M19: 17,771,329 km (0.058 R)
• M20: 19,834,434 km (0.111 R)
• M21: 22,683,974 km (0.112 R)
• M22: 23,545,658 km (0.088 R)
• M23: 24,653,280 km (0.076 R)
• M24: 29,685,453 km (0.073 R)
• M25: 32,711,370 km (0.116 R)
• M26: 34,088,717 km (0.09 R)
• M27: 35,792,188 km (0.104 R)
• M28: 39,675,898 km (0.041 R)
• M29: 42,039,395 km (0.114 R)
• M30: 50,775,911 km (0.088 R)
• M31: 53,558,282 km (0.116 R)
• M32: 57,424,040 km (0.095 R)
• M33: 59,021,147 km (0.09 R)
• M34: 61,678,903 km (0.095 R)
• M35: 81,798,321 km (0.064 R)
• M36: 83,564,174 km (0.068 R)
• M37: 85,097,851 km (0.06 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95

Radius: 7.1

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 10.09 AU - 11.91 AU

Year: 23933 Days

Day: 23.7 Hours

Environment

Temp: -236 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 44,392,549 km

• M1: 111,002 km (0.114 R)
• M2: 392,246 km (0.117 R)
• M3: 1,709,604 km (0.107 R)
• M4: 2,405,983 km (0.096 R)
• M5: 2,839,517 km (0.097 R)
• M6: 10,545,453 km (0.092 R)
• M7: 20,393,631 km (0.083 R)
• M8: 21,932,095 km (0.068 R)
• M9: 26,253,978 km (0.043 R)
• M10: 29,464,497 km (0.08 R)
• M11: 31,426,773 km (0.085 R)
• M12: 35,153,106 km (0.109 R)
• M13: 37,477,109 km (0.062 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 17,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit