🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.1

Radius: 13

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.72 AU - 1.06 AU

Year: 560 Days

Day: 8.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 74,553,591 km

• M1: 161,715 km (0.07 R)
• M2: 599,738 km (0.074 R)
• M3: 1,050,925 km (0.053 R)
• M4: 1,902,885 km (0.118 R)
• M5: 2,465,822 km (0.092 R)
• M6: 3,545,769 km (0.102 R)
• M7: 4,238,556 km (0.086 R)
• M8: 5,225,603 km (0.077 R)
• M9: 5,801,705 km (0.1 R)
• M10: 7,518,340 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.8

Radius: 8.1

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.29 AU - 1.55 AU

Year: 1128 Days

Day: 12.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 74,553,591 km

• M1: 100,679 km (0.071 R)
• M2: 485,894 km (0.048 R)
• M3: 771,027 km (0.12 R)
• M4: 1,441,375 km (0.042 R)
• M5: 2,007,304 km (0.115 R)
• M6: 2,326,097 km (0.072 R)
• M7: 2,713,406 km (0.095 R)
• M8: 4,917,432 km (0.085 R)
• M9: 6,190,509 km (0.117 R)
• M10: 7,138,062 km (0.109 R)
• M11: 7,552,299 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.1

Radius: 9.9

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.41 AU - 1.43 AU

Year: 1128 Days

Day: 5.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 74,553,591 km

• M1: 124,765 km (0.12 R)
• M2: 651,050 km (0.102 R)
• M3: 1,360,443 km (0.054 R)
• M4: 1,856,210 km (0.099 R)
• M5: 2,469,412 km (0.097 R)
• M6: 2,986,123 km (0.104 R)
• M7: 3,587,507 km (0.118 R)
• M8: 5,137,640 km (0.079 R)
• M9: 5,502,210 km (0.098 R)
• M10: 6,061,556 km (0.069 R)
• M11: 7,685,142 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.3

Radius: 10.2

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.45 AU - 3.27 AU

Year: 3225 Days

Day: 5.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,553,591 km

• M1: 126,859 km (0.116 R)
• M2: 448,195 km (0.059 R)
• M3: 1,039,256 km (0.109 R)
• M4: 1,754,933 km (0.113 R)
• M5: 2,469,113 km (0.114 R)
• M6: 2,940,197 km (0.043 R)
• M7: 3,722,145 km (0.028 R)
• M8: 4,509,777 km (0.057 R)
• M9: 4,854,451 km (0.095 R)
• M10: 6,657,404 km (0.053 R)
• M11: 7,192,067 km (0.086 R)
• M12: 7,544,221 km (0.108 R)
• M13: 9,481,812 km (0.083 R)
• M14: 10,868,285 km (0.069 R)
• M15: 11,411,774 km (0.102 R)
• M16: 11,932,525 km (0.114 R)
• M17: 15,348,442 km (0.1 R)
• M18: 16,082,519 km (0.116 R)
• M19: 16,839,784 km (0.117 R)
• M20: 17,832,814 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.8

Radius: 8.4

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.81 AU - 4.11 AU

Year: 4292 Days

Day: 14.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,553,591 km

• M1: 104,419 km (0.062 R)
• M2: 404,961 km (0.086 R)
• M3: 728,542 km (0.09 R)
• M4: 1,017,415 km (0.105 R)
• M5: 1,363,435 km (0.104 R)
• M6: 1,836,912 km (0.077 R)
• M7: 2,126,683 km (0.036 R)
• M8: 3,667,093 km (0.066 R)
• M9: 4,353,448 km (0.1 R)
• M10: 4,775,762 km (0.101 R)
• M11: 7,342,563 km (0.097 R)
• M12: 7,839,676 km (0.093 R)
• M13: 8,573,005 km (0.09 R)
• M14: 10,668,722 km (0.086 R)
• M15: 11,969,774 km (0.063 R)
• M16: 12,426,048 km (0.043 R)
• M17: 14,572,927 km (0.078 R)
• M18: 14,988,360 km (0.106 R)
• M19: 15,358,166 km (0.073 R)
• M20: 16,116,179 km (0.062 R)
• M21: 16,842,177 km (0.063 R)
• M22: 18,844,096 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.1

Radius: 9.3

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.98 AU - 4.16 AU

Year: 4498 Days

Day: 11.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,553,591 km

• M1: 121,174 km (0.116 R)
• M2: 546,182 km (0.063 R)
• M3: 883,076 km (0.104 R)
• M4: 1,184,815 km (0.085 R)
• M5: 1,556,715 km (0.108 R)
• M6: 2,732,704 km (0.114 R)
• M7: 3,308,058 km (0.108 R)
• M8: 3,893,135 km (0.091 R)
• M9: 4,320,387 km (0.118 R)
• M10: 5,047,133 km (0.1 R)
• M11: 5,411,254 km (0.115 R)
• M12: 5,944,421 km (0.106 R)
• M13: 6,709,315 km (0.12 R)
• M14: 7,502,483 km (0.108 R)
• M15: 7,792,553 km (0.081 R)
• M16: 10,480,976 km (0.065 R)
• M17: 11,837,530 km (0.058 R)
• M18: 12,381,468 km (0.099 R)
• M19: 12,787,476 km (0.094 R)
• M20: 13,307,479 km (0.085 R)
• M21: 16,606,112 km (0.094 R)
• M22: 17,037,851 km (0.107 R)
• M23: 17,350,810 km (0.1 R)
• M24: 19,787,610 km (0.111 R)
• M25: 21,484,947 km (0.04 R)
• M26: 24,605,708 km (0.068 R)
• M27: 25,410,395 km (0.071 R)
• M28: 28,103,306 km (0.118 R)
• M29: 29,160,515 km (0.118 R)
• M30: 29,608,710 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.3

Radius: 3.8

Gravity: 35.82 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.9 AU - 6.76 AU

Year: 10620 Days

Day: 19.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,553,591 km

• M1: 48,021 km (0.099 R)
• M2: 185,651 km (0.08 R)
• M3: 835,803 km (0.075 R)
• M4: 1,297,462 km (0.12 R)
• M5: 1,649,017 km (0.079 R)
• M6: 2,200,435 km (0.109 R)
• M7: 2,518,331 km (0.094 R)
• M8: 2,930,473 km (0.091 R)
• M9: 4,789,825 km (0.118 R)
• M10: 5,485,904 km (0.099 R)
• M11: 5,720,922 km (0.111 R)
• M12: 5,962,522 km (0.114 R)
• M13: 6,103,743 km (0.052 R)
• M14: 7,075,979 km (0.053 R)
• M15: 7,848,802 km (0.049 R)
• M16: 14,828,889 km (0.09 R)
• M17: 17,130,452 km (0.094 R)
• M18: 17,415,885 km (0.08 R)
• M19: 24,258,492 km (0.097 R)
• M20: 25,813,262 km (0.109 R)
• M21: 26,188,454 km (0.049 R)
• M22: 28,716,658 km (0.043 R)
• M23: 31,296,323 km (0.09 R)
• M24: 40,330,688 km (0.086 R)
• M25: 41,987,634 km (0.051 R)
• M26: 44,222,327 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176.3

Radius: 4.8

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.02 AU - 9.6 AU

Year: 14555 Days

Day: 24.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,553,591 km

• M1: 119,230 km (0.12 R)
• M2: 372,499 km (0.094 R)
• M3: 1,073,664 km (0.079 R)
• M4: 1,693,298 km (0.112 R)
• M5: 3,211,866 km (0.074 R)
• M6: 4,716,222 km (0.046 R)
• M7: 7,927,490 km (0.092 R)
• M8: 10,502,519 km (0.119 R)
• M9: 16,686,745 km (0.118 R)
• M10: 17,087,966 km (0.1 R)
• M11: 18,330,077 km (0.09 R)
• M12: 18,973,199 km (0.095 R)
• M13: 20,455,863 km (0.096 R)
• M14: 25,364,917 km (0.05 R)
• M15: 28,467,727 km (0.118 R)
• M16: 37,539,192 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.6

Radius: 5.5

Gravity: 30.76 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.99 AU - 10.09 AU

Year: 16642 Days

Day: 22.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,553,591 km

• M1: 68,516 km (0.053 R)
• M2: 309,817 km (0.097 R)
• M3: 768,035 km (0.093 R)
• M4: 1,059,901 km (0.064 R)
• M5: 1,274,574 km (0.105 R)
• M6: 1,600,548 km (0.042 R)
• M7: 1,885,083 km (0.08 R)
• M8: 2,161,091 km (0.11 R)
• M9: 2,720,886 km (0.052 R)
• M10: 3,261,982 km (0.042 R)
• M11: 4,319,040 km (0.076 R)
• M12: 4,799,848 km (0.106 R)
• M13: 5,392,106 km (0.097 R)
• M14: 6,073,524 km (0.111 R)
• M15: 6,500,327 km (0.107 R)
• M16: 7,177,556 km (0.075 R)
• M17: 7,509,215 km (0.103 R)
• M18: 8,357,435 km (0.108 R)
• M19: 10,421,287 km (0.097 R)
• M20: 13,935,191 km (0.036 R)
• M21: 14,451,603 km (0.099 R)
• M22: 17,906,267 km (0.046 R)
• M23: 20,148,589 km (0.11 R)
• M24: 24,009,411 km (0.071 R)
• M25: 26,391,009 km (0.099 R)
• M26: 27,180,587 km (0.12 R)
• M27: 29,044,427 km (0.062 R)
• M28: 30,129,460 km (0.104 R)
• M29: 30,497,022 km (0.067 R)
• M30: 30,743,709 km (0.106 R)
• M31: 31,241,122 km (0.062 R)
• M32: 37,072,148 km (0.064 R)
• M33: 41,438,461 km (0.081 R)
• M34: 43,744,811 km (0.094 R)
• M35: 46,135,235 km (0.083 R)
• M36: 50,310,662 km (0.057 R)
• M37: 51,348,871 km (0.088 R)
• M38: 60,562,753 km (0.115 R)
• M39: 74,330,395 km (0.092 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 17,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit