🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.6

Radius: 9.3

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.74 AU - 0.82 AU

Year: 484 Days

Day: 10.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 59,748,875 km

• M1: 115,639 km (0.106 R)
• M2: 433,684 km (0.062 R)
• M3: 782,098 km (0.106 R)
• M4: 1,278,164 km (0.096 R)
• M5: 1,588,281 km (0.107 R)
• M6: 2,489,907 km (0.025 R)
• M7: 2,796,134 km (0.092 R)
• M8: 3,485,331 km (0.086 R)
• M9: 3,896,875 km (0.073 R)
• M10: 5,330,172 km (0.081 R)
• M11: 5,842,694 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885

Radius: 11.7

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.99 AU - 1.33 AU

Year: 878 Days

Day: 9.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,748,875 km

• M1: 145,708 km (0.063 R)
• M2: 534,663 km (0.119 R)
• M3: 898,934 km (0.101 R)
• M4: 1,401,433 km (0.078 R)
• M5: 1,791,584 km (0.074 R)
• M6: 2,465,074 km (0.097 R)
• M7: 3,029,357 km (0.082 R)
• M8: 3,471,568 km (0.072 R)
• M9: 5,332,566 km (0.119 R)
• M10: 6,237,483 km (0.087 R)
• M11: 6,772,744 km (0.078 R)
• M12: 7,290,203 km (0.049 R)
• M13: 7,884,556 km (0.117 R)
• M14: 8,645,710 km (0.115 R)
• M15: 9,058,301 km (0.104 R)
• M16: 9,484,056 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.8

Radius: 11.4

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.16 AU - 1.76 AU

Year: 1240 Days

Day: 11.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 59,748,875 km

• M1: 143,315 km (0.087 R)
• M2: 509,381 km (0.063 R)
• M3: 1,150,557 km (0.076 R)
• M4: 1,578,108 km (0.117 R)
• M5: 2,891,278 km (0.076 R)
• M6: 5,032,472 km (0.067 R)
• M7: 6,770,650 km (0.107 R)
• M8: 7,558,432 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.7

Radius: 9

Gravity: 11.74 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.67 AU - 2.17 AU

Year: 1870 Days

Day: 10.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,748,875 km

• M1: 111,899 km (0.051 R)
• M2: 595,250 km (0.103 R)
• M3: 909,106 km (0.111 R)
• M4: 1,283,251 km (0.102 R)
• M5: 1,591,871 km (0.101 R)
• M6: 1,892,712 km (0.083 R)
• M7: 2,180,987 km (0.119 R)
• M8: 3,734,561 km (0.093 R)
• M9: 4,817,201 km (0.119 R)
• M10: 5,313,716 km (0.104 R)
• M11: 6,225,366 km (0.088 R)
• M12: 7,470,469 km (0.1 R)
• M13: 9,413,147 km (0.073 R)
• M14: 10,081,401 km (0.109 R)
• M15: 10,780,920 km (0.116 R)
• M16: 11,200,542 km (0.109 R)
• M17: 12,483,494 km (0.08 R)
• M18: 13,639,885 km (0.118 R)
• M19: 14,866,288 km (0.12 R)
• M20: 16,263,682 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263

Radius: 12.4

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.7 AU - 2.18 AU

Year: 1899 Days

Day: 12.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 59,748,875 km

• M1: 154,235 km (0.105 R)
• M2: 585,077 km (0.078 R)
• M3: 1,565,392 km (0.118 R)
• M4: 2,463,129 km (0.104 R)
• M5: 3,007,665 km (0.11 R)
• M6: 3,570,004 km (0.043 R)
• M7: 4,253,516 km (0.082 R)
• M8: 5,278,860 km (0.041 R)
• M9: 6,624,643 km (0.095 R)
• M10: 7,352,885 km (0.03 R)
• M11: 7,946,788 km (0.11 R)
• M12: 8,684,456 km (0.1 R)
• M13: 10,519,573 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.8

Radius: 13.6

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.13 AU - 2.29 AU

Year: 2309 Days

Day: 5.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,748,875 km

• M1: 169,195 km (0.079 R)
• M2: 857,944 km (0.05 R)
• M3: 1,324,988 km (0.077 R)
• M4: 2,010,147 km (0.026 R)
• M5: 2,578,469 km (0.115 R)
• M6: 3,070,197 km (0.071 R)
• M7: 3,675,171 km (0.114 R)
• M8: 4,134,287 km (0.084 R)
• M9: 5,520,461 km (0.109 R)
• M10: 6,469,809 km (0.09 R)
• M11: 7,063,413 km (0.106 R)
• M12: 8,359,978 km (0.077 R)
• M13: 8,815,503 km (0.109 R)
• M14: 9,976,981 km (0.102 R)
• M15: 10,455,395 km (0.034 R)
• M16: 11,643,801 km (0.088 R)
• M17: 13,081,436 km (0.08 R)
• M18: 14,721,777 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806

Radius: 8.7

Gravity: 10.65 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.55 AU - 2.63 AU

Year: 2930 Days

Day: 13.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,748,875 km

• M1: 108,159 km (0.068 R)
• M2: 809,175 km (0.051 R)
• M3: 1,224,309 km (0.095 R)
• M4: 1,508,695 km (0.074 R)
• M5: 2,078,962 km (0.085 R)
• M6: 2,595,822 km (0.08 R)
• M7: 3,967,784 km (0.084 R)
• M8: 4,787,581 km (0.104 R)
• M9: 6,013,984 km (0.101 R)
• M10: 6,970,662 km (0.075 R)
• M11: 9,442,618 km (0.118 R)
• M12: 10,690,862 km (0.114 R)
• M13: 10,977,941 km (0.083 R)
• M14: 11,914,124 km (0.026 R)
• M15: 13,275,016 km (0.113 R)
• M16: 15,716,304 km (0.053 R)
• M17: 19,578,771 km (0.111 R)
• M18: 20,698,212 km (0.084 R)
• M19: 21,794,166 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838

Radius: 11.9

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.26 AU - 3.22 AU

Year: 3188 Days

Day: 5.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,748,875 km

• M1: 147,952 km (0.095 R)
• M2: 621,130 km (0.1 R)
• M3: 1,332,917 km (0.115 R)
• M4: 1,872,068 km (0.046 R)
• M5: 4,504,990 km (0.081 R)
• M6: 5,006,442 km (0.082 R)
• M7: 5,952,798 km (0.069 R)
• M8: 8,657,827 km (0.116 R)
• M9: 9,627,371 km (0.115 R)
• M10: 13,019,203 km (0.099 R)
• M11: 13,547,434 km (0.074 R)
• M12: 14,544,503 km (0.093 R)
• M13: 15,113,424 km (0.112 R)
• M14: 15,804,865 km (0.11 R)
• M15: 16,853,247 km (0.11 R)
• M16: 17,250,878 km (0.116 R)
• M17: 20,149,487 km (0.062 R)
• M18: 21,249,630 km (0.064 R)
• M19: 21,647,410 km (0.068 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.9

Radius: 11.5

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.16 AU - 4.62 AU

Year: 6466 Days

Day: 13.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,748,875 km

• M1: 143,913 km (0.032 R)
• M2: 549,174 km (0.094 R)
• M3: 1,028,186 km (0.114 R)
• M4: 1,434,344 km (0.115 R)
• M5: 2,123,542 km (0.09 R)
• M6: 2,521,472 km (0.108 R)
• M7: 3,373,582 km (0.092 R)
• M8: 3,877,577 km (0.088 R)
• M9: 4,431,388 km (0.106 R)
• M10: 4,911,896 km (0.077 R)
• M11: 5,836,711 km (0.076 R)
• M12: 6,475,344 km (0.071 R)
• M13: 6,937,003 km (0.104 R)
• M14: 9,273,722 km (0.088 R)
• M15: 10,810,541 km (0.089 R)
• M16: 13,180,021 km (0.077 R)
• M17: 14,279,715 km (0.106 R)
• M18: 15,010,800 km (0.064 R)
• M19: 16,718,460 km (0.117 R)
• M20: 18,429,859 km (0.09 R)
• M21: 19,359,460 km (0.107 R)
• M22: 19,803,916 km (0.055 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.4

Radius: 3.6

Gravity: 44.17 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.75 AU - 7.79 AU

Year: 15224 Days

Day: 16.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 59,748,875 km

• M1: 44,879 km (0.047 R)
• M2: 275,858 km (0.114 R)
• M3: 582,085 km (0.063 R)
• M4: 859,889 km (0.101 R)
• M5: 1,094,159 km (0.085 R)
• M6: 1,246,300 km (0.115 R)
• M7: 1,672,953 km (0.102 R)
• M8: 2,151,517 km (0.096 R)
• M9: 2,582,658 km (0.085 R)
• M10: 3,168,034 km (0.032 R)
• M11: 3,372,834 km (0.076 R)
• M12: 4,281,192 km (0.084 R)
• M13: 4,925,360 km (0.081 R)
• M14: 5,341,542 km (0.085 R)
• M15: 7,825,614 km (0.118 R)
• M16: 8,343,223 km (0.112 R)
• M17: 11,633,628 km (0.074 R)
• M18: 11,754,054 km (0.075 R)
• M19: 12,182,503 km (0.071 R)
• M20: 12,494,713 km (0.102 R)
• M21: 14,481,523 km (0.058 R)
• M22: 16,365,409 km (0.085 R)
• M23: 18,900,644 km (0.106 R)
• M24: 19,067,146 km (0.109 R)
• M25: 20,435,668 km (0.104 R)
• M26: 21,323,381 km (0.088 R)
• M27: 22,608,876 km (0.119 R)
• M28: 24,336,582 km (0.097 R)
• M29: 29,481,252 km (0.103 R)
• M30: 30,958,531 km (0.073 R)
• M31: 33,084,317 km (0.046 R)
• M32: 33,569,613 km (0.036 R)
• M33: 35,431,657 km (0.045 R)
• M34: 38,019,850 km (0.083 R)
• M35: 40,041,815 km (0.106 R)
• M36: 44,592,582 km (0.114 R)
• M37: 47,144,722 km (0.056 R)
• M38: 48,378,755 km (0.114 R)
• M39: 50,910,998 km (0.069 R)
• M40: 54,031,011 km (0.054 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 15,388 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit