🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.8

Radius: 11.3

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.66 AU - 0.94 AU

Year: 494 Days

Day: 6.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 72,268,072 km

• M1: 140,622 km (0.025 R)
• M2: 523,443 km (0.084 R)
• M3: 943,663 km (0.075 R)
• M4: 1,340,247 km (0.09 R)
• M5: 1,777,372 km (0.095 R)
• M6: 2,169,468 km (0.109 R)
• M7: 2,557,376 km (0.089 R)
• M8: 3,215,307 km (0.114 R)
• M9: 3,630,740 km (0.116 R)
• M10: 4,110,351 km (0.027 R)
• M11: 4,585,624 km (0.097 R)
• M12: 5,097,398 km (0.067 R)
• M13: 5,611,566 km (0.036 R)
• M14: 6,010,543 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.2

Radius: 8.6

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.94 AU - 1.12 AU

Year: 722 Days

Day: 14.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,268,072 km

• M1: 106,962 km (0.111 R)
• M2: 381,624 km (0.1 R)
• M3: 801,545 km (0.067 R)
• M4: 1,069,475 km (0.113 R)
• M5: 1,944,324 km (0.088 R)
• M6: 2,248,007 km (0.093 R)
• M7: 3,368,046 km (0.096 R)
• M8: 3,675,620 km (0.101 R)
• M9: 3,974,067 km (0.118 R)
• M10: 4,823,484 km (0.076 R)
• M11: 5,699,380 km (0.059 R)
• M12: 5,989,151 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.8

Radius: 15

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.07 AU - 1.45 AU

Year: 976 Days

Day: 12.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 52.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 72,268,072 km

• M1: 186,549 km (0.106 R)
• M2: 874,549 km (0.052 R)
• M3: 1,453,942 km (0.055 R)
• M4: 2,007,454 km (0.107 R)
• M5: 2,677,503 km (0.046 R)
• M6: 3,435,216 km (0.101 R)
• M7: 4,315,450 km (0.111 R)
• M8: 5,222,462 km (0.046 R)
• M9: 5,859,749 km (0.049 R)
• M10: 7,983,440 km (0.095 R)
• M11: 8,551,762 km (0.105 R)
• M12: 9,147,012 km (0.077 R)
• M13: 9,709,351 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.8

Radius: 12.1

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.18 AU - 1.9 AU

Year: 1319 Days

Day: 8.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 72,268,072 km

• M1: 157,078 km (0.09 R)
• M2: 768,035 km (0.079 R)
• M3: 1,310,627 km (0.035 R)
• M4: 2,291,540 km (0.03 R)
• M5: 2,900,553 km (0.11 R)
• M6: 3,399,911 km (0.073 R)
• M7: 4,318,741 km (0.114 R)
• M8: 5,071,517 km (0.085 R)
• M9: 6,573,779 km (0.108 R)
• M10: 7,085,105 km (0.037 R)
• M11: 7,492,460 km (0.113 R)
• M12: 7,942,450 km (0.105 R)
• M13: 8,438,517 km (0.104 R)
• M14: 10,051,930 km (0.088 R)
• M15: 10,567,294 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.4

Radius: 10.2

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.89 AU - 2.69 AU

Year: 2392 Days

Day: 7.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,268,072 km

• M1: 126,859 km (0.108 R)
• M2: 466,596 km (0.031 R)
• M3: 868,715 km (0.065 R)
• M4: 1,428,959 km (0.114 R)
• M5: 1,803,402 km (0.111 R)
• M6: 2,167,374 km (0.045 R)
• M7: 2,580,563 km (0.114 R)
• M8: 3,077,976 km (0.114 R)
• M9: 3,461,695 km (0.074 R)
• M10: 3,933,975 km (0.056 R)
• M11: 4,616,291 km (0.093 R)
• M12: 5,143,923 km (0.067 R)
• M13: 6,138,150 km (0.11 R)
• M14: 7,577,581 km (0.088 R)
• M15: 8,062,727 km (0.102 R)
• M16: 9,573,815 km (0.102 R)
• M17: 9,925,819 km (0.1 R)
• M18: 11,697,656 km (0.09 R)
• M19: 13,451,541 km (0.05 R)
• M20: 14,667,473 km (0.12 R)
• M21: 15,231,008 km (0.116 R)
• M22: 17,369,061 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677

Radius: 13

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.01 AU - 3.03 AU

Year: 2761 Days

Day: 6.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,268,072 km

• M1: 161,715 km (0.083 R)
• M2: 958,025 km (0.102 R)
• M3: 1,515,726 km (0.118 R)
• M4: 2,642,198 km (0.117 R)
• M5: 3,324,214 km (0.106 R)
• M6: 3,822,674 km (0.11 R)
• M7: 4,265,634 km (0.047 R)
• M8: 5,041,598 km (0.101 R)
• M9: 5,962,074 km (0.102 R)
• M10: 7,815,442 km (0.093 R)
• M11: 9,259,659 km (0.101 R)
• M12: 11,604,157 km (0.113 R)
• M13: 13,025,786 km (0.114 R)
• M14: 15,547,557 km (0.078 R)
• M15: 17,654,793 km (0.088 R)
• M16: 18,719,930 km (0.106 R)
• M17: 19,414,213 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.2

Radius: 10.1

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.11 AU - 3.23 AU

Year: 3011 Days

Day: 13.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 72,268,072 km

• M1: 125,662 km (0.072 R)
• M2: 494,571 km (0.081 R)
• M3: 873,053 km (0.112 R)
• M4: 1,491,341 km (0.048 R)
• M5: 2,149,871 km (0.111 R)
• M6: 2,578,170 km (0.119 R)
• M7: 2,922,394 km (0.054 R)
• M8: 3,327,505 km (0.103 R)
• M9: 3,753,560 km (0.118 R)
• M10: 4,180,213 km (0.097 R)
• M11: 4,507,384 km (0.063 R)
• M12: 5,464,661 km (0.079 R)
• M13: 6,221,027 km (0.105 R)
• M14: 6,746,714 km (0.108 R)
• M15: 9,363,780 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.2

Radius: 15

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.6 AU - 4.9 AU

Year: 6048 Days

Day: 14.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 86.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 72,268,072 km

• M1: 188,045 km (0.087 R)
• M2: 676,482 km (0.109 R)
• M3: 1,291,179 km (0.115 R)
• M4: 1,819,708 km (0.106 R)
• M5: 3,107,896 km (0.053 R)
• M6: 3,890,891 km (0.066 R)
• M7: 4,775,613 km (0.062 R)
• M8: 6,010,543 km (0.109 R)
• M9: 6,911,122 km (0.044 R)
• M10: 9,149,705 km (0.118 R)
• M11: 10,113,863 km (0.077 R)
• M12: 10,809,493 km (0.083 R)
• M13: 13,197,973 km (0.07 R)
• M14: 17,119,980 km (0.101 R)
• M15: 18,789,941 km (0.089 R)
• M16: 20,347,255 km (0.027 R)
• M17: 21,684,361 km (0.109 R)
• M18: 22,297,114 km (0.057 R)
• M19: 24,450,725 km (0.075 R)
• M20: 25,366,862 km (0.117 R)
• M21: 27,891,775 km (0.098 R)
• M22: 30,104,776 km (0.093 R)
• M23: 30,675,791 km (0.094 R)
• M24: 32,135,119 km (0.073 R)
• M25: 33,640,372 km (0.104 R)
• M26: 34,669,606 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.4

Radius: 8.6

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.85 AU - 5.39 AU

Year: 7997 Days

Day: 5.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,268,072 km

• M1: 106,962 km (0.105 R)
• M2: 401,371 km (0.118 R)
• M3: 792,270 km (0.044 R)
• M4: 1,319,304 km (0.12 R)
• M5: 1,713,943 km (0.096 R)
• M6: 2,513,095 km (0.036 R)
• M7: 2,929,426 km (0.076 R)
• M8: 4,826,626 km (0.117 R)
• M9: 5,212,887 km (0.075 R)
• M10: 5,589,874 km (0.064 R)
• M11: 6,333,824 km (0.114 R)
• M12: 7,607,800 km (0.095 R)
• M13: 8,481,152 km (0.092 R)
• M14: 9,462,215 km (0.089 R)
• M15: 9,762,159 km (0.061 R)
• M16: 12,599,881 km (0.065 R)
• M17: 15,059,270 km (0.113 R)
• M18: 17,951,894 km (0.092 R)
• M19: 18,478,628 km (0.055 R)
• M20: 20,403,654 km (0.099 R)
• M21: 24,567,561 km (0.102 R)
• M22: 26,465,359 km (0.071 R)
• M23: 30,924,124 km (0.072 R)
• M24: 31,301,110 km (0.068 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.5

Radius: 7.7

Gravity: 13.48 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 7.21 AU - 9.81 AU

Year: 17136 Days

Day: 18.3 Hours

Environment

Temp: -240 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 72,268,072 km

• M1: 100,081 km (0.115 R)
• M2: 364,570 km (0.064 R)
• M3: 622,776 km (0.104 R)
• M4: 1,170,155 km (0.12 R)
• M5: 1,680,134 km (0.102 R)
• M6: 2,163,634 km (0.112 R)
• M7: 2,416,604 km (0.118 R)
• M8: 3,407,241 km (0.109 R)
• M9: 6,804,908 km (0.072 R)
• M10: 7,830,551 km (0.082 R)
• M11: 8,691,187 km (0.103 R)
• M12: 12,500,697 km (0.069 R)
• M13: 15,145,737 km (0.085 R)
• M14: 17,130,452 km (0.069 R)
• M15: 18,838,411 km (0.079 R)
• M16: 19,193,257 km (0.088 R)
• M17: 23,702,137 km (0.065 R)
• M18: 25,385,113 km (0.107 R)
• M19: 25,709,292 km (0.097 R)
• M20: 29,818,596 km (0.07 R)
• M21: 34,609,467 km (0.109 R)
• M22: 37,186,740 km (0.09 R)
• M23: 57,031,645 km (0.103 R)
• M24: 62,366,156 km (0.117 R)
• M25: 68,440,427 km (0.089 R)
• M26: 68,859,002 km (0.046 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 10,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit