🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.9

Radius: 8

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1 AU - 1.42 AU

Year: 873 Days

Day: 10.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 88,777,131 km

• M1: 99,632 km (0.078 R)
• M2: 365,767 km (0.111 R)
• M3: 739,313 km (0.116 R)
• M4: 1,090,419 km (0.091 R)
• M5: 1,463,366 km (0.092 R)
• M6: 1,911,412 km (0.104 R)
• M7: 2,258,928 km (0.086 R)
• M8: 3,253,006 km (0.118 R)
• M9: 3,668,888 km (0.064 R)
• M10: 3,932,330 km (0.106 R)
• M11: 4,208,338 km (0.05 R)
• M12: 4,560,042 km (0.114 R)
• M13: 4,947,650 km (0.09 R)
• M14: 5,498,619 km (0.043 R)
• M15: 6,440,488 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.5

Radius: 8.6

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.71 AU - 2.93 AU

Year: 3107 Days

Day: 12.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 88,777,131 km

• M1: 106,962 km (0.107 R)
• M2: 452,534 km (0.101 R)
• M3: 792,420 km (0.102 R)
• M4: 1,280,707 km (0.109 R)
• M5: 1,741,170 km (0.097 R)
• M6: 2,031,838 km (0.068 R)
• M7: 2,844,304 km (0.112 R)
• M8: 3,134,823 km (0.108 R)
• M9: 3,568,956 km (0.104 R)
• M10: 4,688,397 km (0.063 R)
• M11: 5,937,390 km (0.112 R)
• M12: 7,267,315 km (0.069 R)
• M13: 9,225,551 km (0.062 R)
• M14: 9,711,295 km (0.11 R)
• M15: 11,135,168 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.1

Radius: 8.5

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.9 AU - 3.88 AU

Year: 4095 Days

Day: 5.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 88,777,131 km

• M1: 105,766 km (0.107 R)
• M2: 375,491 km (0.111 R)
• M3: 1,032,674 km (0.084 R)
• M4: 1,331,571 km (0.097 R)
• M5: 2,192,806 km (0.107 R)
• M6: 2,777,284 km (0.075 R)
• M7: 3,160,853 km (0.1 R)
• M8: 3,481,292 km (0.111 R)
• M9: 3,906,898 km (0.067 R)
• M10: 4,276,704 km (0.078 R)
• M11: 5,291,127 km (0.057 R)
• M12: 7,102,009 km (0.12 R)
• M13: 8,517,654 km (0.102 R)
• M14: 9,794,322 km (0.109 R)
• M15: 10,769,252 km (0.074 R)
• M16: 13,832,418 km (0.117 R)
• M17: 18,018,016 km (0.114 R)
• M18: 18,375,854 km (0.114 R)
• M19: 21,411,644 km (0.111 R)
• M20: 22,908,670 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.8

Radius: 9.5

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.19 AU - 4.65 AU

Year: 5091 Days

Day: 13.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 88,777,131 km

• M1: 120,725 km (0.087 R)
• M2: 455,077 km (0.085 R)
• M3: 774,618 km (0.096 R)
• M4: 1,105,079 km (0.079 R)
• M5: 2,894,270 km (0.114 R)
• M6: 3,339,922 km (0.109 R)
• M7: 3,732,916 km (0.056 R)
• M8: 6,488,359 km (0.102 R)
• M9: 7,315,785 km (0.087 R)
• M10: 7,691,275 km (0.105 R)
• M11: 8,013,958 km (0.117 R)
• M12: 8,583,327 km (0.099 R)
• M13: 12,760,549 km (0.119 R)
• M14: 13,865,927 km (0.118 R)
• M15: 15,437,603 km (0.049 R)
• M16: 17,454,032 km (0.062 R)
• M17: 18,814,625 km (0.09 R)
• M18: 19,820,222 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.7

Radius: 8.1

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.55 AU - 4.59 AU

Year: 5386 Days

Day: 9 Hours

Environment

Temp: -220 °C

Axial Tilt: 96 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 88,777,131 km

• M1: 101,278 km (0.116 R)
• M2: 372,947 km (0.089 R)
• M3: 646,412 km (0.11 R)
• M4: 946,057 km (0.086 R)
• M5: 1,285,794 km (0.048 R)
• M6: 1,758,224 km (0.118 R)
• M7: 2,079,560 km (0.09 R)
• M8: 2,732,704 km (0.111 R)
• M9: 3,126,895 km (0.089 R)
• M10: 3,558,634 km (0.09 R)
• M11: 4,592,355 km (0.083 R)
• M12: 4,932,990 km (0.106 R)
• M13: 6,500,027 km (0.051 R)
• M14: 7,379,214 km (0.069 R)
• M15: 9,413,446 km (0.112 R)
• M16: 9,707,555 km (0.066 R)
• M17: 11,747,023 km (0.099 R)
• M18: 14,110,819 km (0.03 R)
• M19: 16,349,252 km (0.028 R)
• M20: 16,897,678 km (0.076 R)
• M21: 18,880,598 km (0.102 R)
• M22: 19,551,993 km (0.082 R)
• M23: 20,518,694 km (0.063 R)
• M24: 22,696,839 km (0.12 R)
• M25: 27,166,824 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.2

Radius: 3

Gravity: 82.13 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 9.37 AU - 9.53 AU

Year: 19057 Days

Day: 20.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 88,777,131 km

• M1: 37,250 km (0.099 R)
• M2: 143,464 km (0.06 R)
• M3: 282,142 km (0.073 R)
• M4: 477,816 km (0.089 R)
• M5: 606,021 km (0.089 R)
• M6: 726,896 km (0.071 R)
• M7: 956,379 km (0.114 R)
• M8: 1,094,608 km (0.094 R)
• M9: 1,217,577 km (0.073 R)
• M10: 1,395,748 km (0.054 R)
• M11: 3,166,089 km (0.111 R)
• M12: 5,205,258 km (0.039 R)
• M13: 5,918,092 km (0.113 R)
• M14: 6,471,604 km (0.104 R)
• M15: 6,966,474 km (0.09 R)
• M16: 8,548,471 km (0.11 R)
• M17: 9,033,168 km (0.094 R)
• M18: 10,234,888 km (0.094 R)
• M19: 10,354,716 km (0.074 R)
• M20: 11,931,328 km (0.105 R)
• M21: 12,332,250 km (0.086 R)
• M22: 12,741,999 km (0.095 R)
• M23: 13,733,384 km (0.102 R)
• M24: 16,598,781 km (0.118 R)
• M25: 17,351,558 km (0.119 R)
• M26: 18,656,051 km (0.065 R)
• M27: 24,636,077 km (0.115 R)
• M28: 32,159,204 km (0.055 R)
• M29: 37,704,797 km (0.088 R)
• M30: 42,143,665 km (0.074 R)
• M31: 43,227,202 km (0.07 R)
• M32: 47,914,253 km (0.084 R)
• M33: 49,264,524 km (0.03 R)
• M34: 59,432,691 km (0.029 R)
• M35: 59,625,971 km (0.11 R)
• M36: 70,263,128 km (0.072 R)
• M37: 71,130,197 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.4

Radius: 4.6

Gravity: 46.66 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 9.3 AU - 10.86 AU

Year: 20994 Days

Day: 17.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,777,131 km

• M1: 59,839 km (0.1 R)
• M2: 226,342 km (0.059 R)
• M3: 387,608 km (0.091 R)
• M4: 600,935 km (0.114 R)
• M5: 832,811 km (0.092 R)
• M6: 1,081,293 km (0.118 R)
• M7: 1,314,516 km (0.061 R)
• M8: 1,476,980 km (0.082 R)
• M9: 1,942,828 km (0.091 R)
• M10: 2,311,736 km (0.118 R)
• M11: 2,856,721 km (0.059 R)
• M12: 3,333,340 km (0.112 R)
• M13: 3,732,168 km (0.031 R)
• M14: 4,300,939 km (0.064 R)
• M15: 4,698,420 km (0.105 R)
• M16: 5,120,137 km (0.081 R)
• M17: 5,360,541 km (0.104 R)
• M18: 6,398,301 km (0.026 R)
• M19: 8,250,023 km (0.078 R)
• M20: 8,692,833 km (0.117 R)
• M21: 10,883,095 km (0.093 R)
• M22: 12,105,011 km (0.111 R)
• M23: 13,872,809 km (0.1 R)
• M24: 14,498,278 km (0.117 R)
• M25: 18,934,752 km (0.036 R)
• M26: 19,316,675 km (0.109 R)
• M27: 19,801,373 km (0.074 R)
• M28: 22,773,733 km (0.057 R)
• M29: 38,391,451 km (0.08 R)
• M30: 48,795,833 km (0.118 R)
• M31: 52,829,890 km (0.046 R)
• M32: 55,509,487 km (0.056 R)
• M33: 59,289,077 km (0.114 R)
• M34: 67,355,693 km (0.081 R)
• M35: 84,586,376 km (0.09 R)
• M36: 87,189,678 km (0.115 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: 550 - 16,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit