🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.45 AU - 0.57 AU

Year: 232 Days

Day: 24.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,791,839 km

• M1: 40,242 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.5

Radius: 11.9

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.88 AU - 0.98 AU

Year: 570 Days

Day: 6.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 81,791,839 km

• M1: 148,102 km (0.074 R)
• M2: 541,843 km (0.059 R)
• M3: 1,074,262 km (0.119 R)
• M4: 1,445,714 km (0.104 R)
• M5: 1,879,398 km (0.114 R)
• M6: 2,598,515 km (0.114 R)
• M7: 3,113,132 km (0.101 R)
• M8: 3,506,574 km (0.108 R)
• M9: 4,925,809 km (0.042 R)
• M10: 6,001,119 km (0.112 R)
• M11: 6,513,342 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878

Radius: 8.3

Gravity: 12.74 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.92 AU - 1.5 AU

Year: 846 Days

Day: 11.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 81,791,839 km

• M1: 103,223 km (0.116 R)
• M2: 401,969 km (0.072 R)
• M3: 768,035 km (0.118 R)
• M4: 1,147,715 km (0.04 R)
• M5: 1,499,868 km (0.116 R)
• M6: 2,001,470 km (0.054 R)
• M7: 2,402,542 km (0.11 R)
• M8: 2,818,573 km (0.042 R)
• M9: 3,366,401 km (0.1 R)
• M10: 4,277,003 km (0.033 R)
• M11: 4,709,042 km (0.03 R)
• M12: 5,019,308 km (0.101 R)
• M13: 5,421,277 km (0.053 R)
• M14: 6,053,927 km (0.027 R)
• M15: 6,465,470 km (0.097 R)
• M16: 6,826,300 km (0.089 R)
• M17: 7,913,877 km (0.046 R)
• M18: 8,301,036 km (0.035 R)
• M19: 9,057,253 km (0.09 R)
• M20: 9,509,488 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.2

Radius: 10.4

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.73 AU - 4.31 AU

Year: 4199 Days

Day: 12.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,791,839 km

• M1: 130,150 km (0.093 R)
• M2: 475,272 km (0.084 R)
• M3: 813,812 km (0.117 R)
• M4: 1,163,273 km (0.1 R)
• M5: 1,726,509 km (0.036 R)
• M6: 2,242,921 km (0.112 R)
• M7: 2,648,331 km (0.091 R)
• M8: 3,199,450 km (0.084 R)
• M9: 3,759,544 km (0.081 R)
• M10: 4,215,668 km (0.101 R)
• M11: 5,406,317 km (0.085 R)
• M12: 6,775,587 km (0.077 R)
• M13: 8,592,154 km (0.118 R)
• M14: 9,264,147 km (0.109 R)
• M15: 10,490,999 km (0.067 R)
• M16: 12,015,252 km (0.078 R)
• M17: 13,264,544 km (0.11 R)
• M18: 14,324,744 km (0.105 R)
• M19: 15,961,046 km (0.086 R)
• M20: 16,374,085 km (0.111 R)
• M21: 19,135,512 km (0.084 R)
• M22: 24,145,695 km (0.088 R)
• M23: 25,804,137 km (0.06 R)
• M24: 26,128,465 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.5

Radius: 13

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.41 AU - 4.29 AU

Year: 4803 Days

Day: 10.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,791,839 km

• M1: 161,715 km (0.113 R)
• M2: 639,531 km (0.107 R)
• M3: 1,101,938 km (0.101 R)
• M4: 2,310,988 km (0.109 R)
• M5: 3,039,530 km (0.077 R)
• M6: 4,078,038 km (0.1 R)
• M7: 5,256,271 km (0.048 R)
• M8: 5,834,616 km (0.092 R)
• M9: 7,119,512 km (0.098 R)
• M10: 8,050,909 km (0.062 R)
• M11: 8,742,051 km (0.086 R)
• M12: 9,265,643 km (0.103 R)
• M13: 9,852,815 km (0.113 R)
• M14: 10,331,528 km (0.08 R)
• M15: 11,430,025 km (0.076 R)
• M16: 13,169,699 km (0.087 R)
• M17: 13,858,747 km (0.078 R)
• M18: 15,079,765 km (0.102 R)
• M19: 16,371,243 km (0.083 R)
• M20: 17,418,578 km (0.103 R)
• M21: 21,114,842 km (0.051 R)
• M22: 21,838,896 km (0.05 R)
• M23: 22,504,756 km (0.087 R)
• M24: 22,956,092 km (0.077 R)
• M25: 23,490,306 km (0.083 R)
• M26: 24,982,246 km (0.075 R)
• M27: 25,628,958 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.7

Radius: 7

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.22 AU - 7.92 AU

Year: 11953 Days

Day: 17.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 81,791,839 km

• M1: 88,562 km (0.092 R)
• M2: 407,505 km (0.097 R)
• M3: 831,315 km (0.106 R)
• M4: 1,870,572 km (0.11 R)
• M5: 2,178,145 km (0.109 R)
• M6: 3,502,535 km (0.107 R)
• M7: 3,971,973 km (0.105 R)
• M8: 4,482,551 km (0.11 R)
• M9: 10,181,631 km (0.095 R)
• M10: 10,708,814 km (0.06 R)
• M11: 15,899,411 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.1

Radius: 3.6

Gravity: 61.12 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.6 AU - 7.82 AU

Year: 12309 Days

Day: 18.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 81,791,839 km

• M1: 44,879 km (0.099 R)
• M2: 243,545 km (0.086 R)
• M3: 387,159 km (0.067 R)
• M4: 610,659 km (0.093 R)
• M5: 1,245,552 km (0.117 R)
• M6: 1,635,105 km (0.086 R)
• M7: 1,832,424 km (0.037 R)
• M8: 2,274,336 km (0.106 R)
• M9: 2,694,108 km (0.117 R)
• M10: 3,767,922 km (0.109 R)
• M11: 4,446,049 km (0.105 R)
• M12: 5,306,386 km (0.059 R)
• M13: 5,664,972 km (0.075 R)
• M14: 8,738,760 km (0.103 R)
• M15: 9,136,840 km (0.092 R)
• M16: 9,599,097 km (0.074 R)
• M17: 11,604,606 km (0.113 R)
• M18: 12,392,538 km (0.071 R)
• M19: 12,704,898 km (0.029 R)
• M20: 13,475,776 km (0.109 R)
• M21: 14,074,168 km (0.088 R)
• M22: 19,680,647 km (0.111 R)
• M23: 24,404,200 km (0.071 R)
• M24: 25,391,695 km (0.043 R)
• M25: 25,793,964 km (0.067 R)
• M26: 25,996,819 km (0.109 R)
• M27: 29,608,111 km (0.045 R)
• M28: 31,533,137 km (0.104 R)
• M29: 32,467,226 km (0.083 R)
• M30: 32,585,259 km (0.118 R)
• M31: 33,902,767 km (0.081 R)
• M32: 39,259,568 km (0.047 R)
• M33: 43,413,452 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.4

Radius: 6.6

Gravity: 20.28 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.88 AU - 9.52 AU

Year: 16316 Days

Day: 22.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 81,791,839 km

• M1: 82,129 km (0.114 R)
• M2: 340,784 km (0.092 R)
• M3: 562,039 km (0.084 R)
• M4: 893,847 km (0.1 R)
• M5: 1,279,660 km (0.059 R)
• M6: 2,111,275 km (0.103 R)
• M7: 2,382,944 km (0.082 R)
• M8: 4,268,476 km (0.087 R)
• M9: 5,548,735 km (0.034 R)
• M10: 6,027,298 km (0.073 R)
• M11: 6,885,691 km (0.11 R)
• M12: 7,628,893 km (0.071 R)
• M13: 9,947,660 km (0.102 R)
• M14: 11,142,349 km (0.078 R)
• M15: 12,230,524 km (0.12 R)
• M16: 13,109,261 km (0.062 R)
• M17: 15,527,810 km (0.082 R)
• M18: 19,016,133 km (0.12 R)
• M19: 19,735,101 km (0.12 R)
• M20: 20,009,314 km (0.112 R)
• M21: 20,752,965 km (0.101 R)
• M22: 22,792,732 km (0.114 R)
• M23: 23,603,851 km (0.12 R)
• M24: 26,483,161 km (0.119 R)
• M25: 29,113,840 km (0.077 R)
• M26: 32,672,474 km (0.078 R)
• M27: 34,226,198 km (0.091 R)
• M28: 36,648,187 km (0.08 R)
• M29: 42,739,064 km (0.108 R)
• M30: 51,517,019 km (0.058 R)
• M31: 54,152,784 km (0.085 R)
• M32: 56,141,687 km (0.107 R)
• M33: 60,456,987 km (0.095 R)
• M34: 61,035,632 km (0.059 R)
• M35: 67,027,027 km (0.052 R)
• M36: 68,688,461 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.3

Radius: 5.3

Gravity: 18.56 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.61 AU - 9.29 AU

Year: 17024 Days

Day: 20.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 81,791,839 km

• M1: 69,264 km (0.115 R)
• M2: 325,974 km (0.111 R)
• M3: 634,893 km (0.098 R)
• M4: 2,285,556 km (0.106 R)
• M5: 2,494,096 km (0.085 R)
• M6: 3,172,073 km (0.093 R)
• M7: 5,783,454 km (0.097 R)
• M8: 6,578,417 km (0.086 R)
• M9: 7,088,994 km (0.076 R)
• M10: 7,671,528 km (0.113 R)
• M11: 11,548,058 km (0.074 R)
• M12: 12,737,062 km (0.102 R)
• M13: 13,129,008 km (0.117 R)
• M14: 15,725,279 km (0.065 R)
• M15: 16,328,458 km (0.095 R)
• M16: 16,790,865 km (0.118 R)
• M17: 21,998,965 km (0.057 R)
• M18: 22,279,760 km (0.093 R)
• M19: 25,425,355 km (0.057 R)
• M20: 26,046,336 km (0.105 R)
• M21: 27,643,143 km (0.084 R)
• M22: 30,331,716 km (0.056 R)
• M23: 33,435,722 km (0.065 R)
• M24: 34,306,233 km (0.11 R)
• M25: 38,208,343 km (0.106 R)
• M26: 42,396,336 km (0.086 R)
• M27: 54,182,554 km (0.115 R)
• M28: 57,657,862 km (0.105 R)
• M29: 58,908,650 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.9

Radius: 4.6

Gravity: 33.69 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 10.51 AU - 10.63 AU

Year: 21850 Days

Day: 15.2 Hours

Environment

Temp: -241 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 81,791,839 km

• M1: 57,146 km (0.108 R)
• M2: 525,986 km (0.115 R)
• M3: 814,112 km (0.064 R)
• M4: 1,104,481 km (0.111 R)
• M5: 1,648,120 km (0.097 R)
• M6: 2,113,070 km (0.027 R)
• M7: 2,785,961 km (0.087 R)
• M8: 3,075,283 km (0.071 R)
• M9: 3,269,761 km (0.119 R)
• M10: 4,577,695 km (0.108 R)
• M11: 5,446,709 km (0.098 R)
• M12: 6,510,499 km (0.096 R)
• M13: 8,169,540 km (0.116 R)
• M14: 8,983,951 km (0.118 R)
• M15: 10,274,083 km (0.113 R)
• M16: 11,027,457 km (0.12 R)
• M17: 11,483,581 km (0.113 R)
• M18: 12,433,378 km (0.099 R)
• M19: 15,273,643 km (0.101 R)
• M20: 16,087,306 km (0.114 R)
• M21: 17,101,131 km (0.102 R)
• M22: 18,337,109 km (0.039 R)
• M23: 20,107,899 km (0.082 R)
• M24: 20,689,984 km (0.119 R)
• M25: 21,383,220 km (0.068 R)
• M26: 23,662,494 km (0.112 R)
• M27: 25,643,917 km (0.093 R)
• M28: 27,852,580 km (0.069 R)
• M29: 31,592,677 km (0.093 R)
• M30: 35,093,716 km (0.108 R)
• M31: 39,898,201 km (0.115 R)
• M32: 40,508,859 km (0.106 R)
• M33: 45,288,212 km (0.089 R)
• M34: 52,226,561 km (0.109 R)
• M35: 55,189,347 km (0.097 R)
• M36: 77,220,925 km (0.095 R)
• M37: 80,329,419 km (0.03 R)
• M38: 81,302,404 km (0.069 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: 298 - 15,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit