🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.7

Radius: 9.7

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.82 AU - 0.82 AU

Year: 479 Days

Day: 5.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 22,008,844 km

• M1: 120,576 km (0.058 R)
• M2: 447,148 km (0.074 R)
• M3: 1,090,419 km (0.1 R)
• M4: 1,398,890 km (0.092 R)
• M5: 1,758,822 km (0.104 R)
• M6: 2,099,905 km (0.06 R)
• M7: 2,426,029 km (0.088 R)
• M8: 3,693,422 km (0.082 R)
• M9: 4,302,285 km (0.116 R)
• M10: 4,976,672 km (0.097 R)
• M11: 5,880,692 km (0.107 R)
• M12: 6,477,438 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.5

Radius: 14.4

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.71 AU - 2.13 AU

Year: 1718 Days

Day: 12.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 22,008,844 km

• M1: 180,265 km (0.058 R)
• M2: 714,031 km (0.053 R)
• M3: 1,450,202 km (0.107 R)
• M4: 1,951,654 km (0.087 R)
• M5: 2,426,328 km (0.078 R)
• M6: 3,270,658 km (0.056 R)
• M7: 3,736,057 km (0.077 R)
• M8: 4,227,037 km (0.067 R)
• M9: 5,013,174 km (0.106 R)
• M10: 5,870,968 km (0.037 R)
• M11: 7,563,668 km (0.105 R)
• M12: 8,115,086 km (0.046 R)
• M13: 8,913,191 km (0.103 R)
• M14: 11,138,758 km (0.114 R)
• M15: 13,755,973 km (0.079 R)
• M16: 15,117,014 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.3

Radius: 9

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.75 AU - 5.37 AU

Year: 6287 Days

Day: 5.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 22,008,844 km

• M1: 111,899 km (0.068 R)
• M2: 977,772 km (0.08 R)
• M3: 1,610,421 km (0.114 R)
• M4: 2,691,116 km (0.11 R)
• M5: 3,307,759 km (0.048 R)
• M6: 3,776,149 km (0.053 R)
• M7: 5,506,398 km (0.084 R)
• M8: 6,406,978 km (0.088 R)
• M9: 7,779,688 km (0.061 R)
• M10: 8,351,002 km (0.117 R)
• M11: 8,835,549 km (0.052 R)
• M12: 10,191,804 km (0.103 R)
• M13: 15,033,688 km (0.094 R)
• M14: 15,919,906 km (0.059 R)
• M15: 16,261,139 km (0.108 R)
• M16: 16,665,352 km (0.044 R)
• M17: 17,076,148 km (0.079 R)
• M18: 18,536,373 km (0.105 R)
• M19: 20,476,657 km (0.119 R)
• M20: 21,564,982 km (0.08 R)

Asteroid Belt

Center: 5.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.9

Radius: 7.7

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.91 AU - 6.71 AU

Year: 10234 Days

Day: 15.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 22,008,844 km

• M1: 95,743 km (0.098 R)
• M2: 582,085 km (0.079 R)
• M3: 890,855 km (0.087 R)
• M4: 1,236,576 km (0.093 R)
• M5: 1,915,302 km (0.11 R)
• M6: 2,237,835 km (0.107 R)
• M7: 5,779,115 km (0.114 R)
• M8: 6,456,195 km (0.099 R)
• M9: 6,833,182 km (0.085 R)
• M10: 7,798,238 km (0.038 R)
• M11: 8,490,128 km (0.103 R)
• M12: 8,851,108 km (0.117 R)
• M13: 10,195,992 km (0.118 R)
• M14: 11,837,979 km (0.079 R)
• M15: 12,692,631 km (0.066 R)
• M16: 14,588,485 km (0.083 R)
• M17: 15,041,318 km (0.033 R)
• M18: 20,985,141 km (0.086 R)
• M19: 26,280,905 km (0.03 R)
• M20: 28,728,177 km (0.109 R)
• M21: 29,645,212 km (0.099 R)
• M22: 33,957,819 km (0.1 R)
• M23: 37,574,647 km (0.083 R)
• M24: 38,548,080 km (0.061 R)
• M25: 40,165,682 km (0.116 R)
• M26: 42,217,865 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270.7

Radius: 7

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.73 AU - 7.21 AU

Year: 10626 Days

Day: 23.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 22,008,844 km

• M1: 87,066 km (0.078 R)
• M2: 311,014 km (0.07 R)
• M3: 531,671 km (0.105 R)
• M4: 838,795 km (0.102 R)
• M5: 1,353,113 km (0.114 R)
• M6: 1,587,533 km (0.11 R)
• M7: 2,460,885 km (0.117 R)
• M8: 3,263,926 km (0.096 R)
• M9: 3,761,040 km (0.063 R)
• M10: 4,359,731 km (0.095 R)
• M11: 5,195,384 km (0.111 R)
• M12: 5,872,913 km (0.108 R)
• M13: 7,402,551 km (0.111 R)
• M14: 7,979,850 km (0.105 R)
• M15: 8,504,190 km (0.03 R)
• M16: 8,753,719 km (0.104 R)
• M17: 11,176,008 km (0.118 R)
• M18: 14,243,812 km (0.067 R)
• M19: 15,257,487 km (0.088 R)
• M20: 16,704,248 km (0.06 R)
• M21: 17,494,424 km (0.108 R)
• M22: 18,034,921 km (0.107 R)
• M23: 19,148,976 km (0.05 R)
• M24: 22,766,253 km (0.083 R)
• M25: 23,983,830 km (0.113 R)
• M26: 28,079,670 km (0.086 R)
• M27: 29,764,441 km (0.075 R)
• M28: 35,974,249 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240.5

Radius: 7.3

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.1 AU - 7.42 AU

Year: 11348 Days

Day: 19.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 22,008,844 km

• M1: 91,105 km (0.114 R)
• M2: 367,113 km (0.065 R)
• M3: 1,304,643 km (0.111 R)
• M4: 1,533,229 km (0.111 R)
• M5: 1,803,103 km (0.1 R)
• M6: 2,120,550 km (0.093 R)
• M7: 2,387,133 km (0.093 R)
• M8: 2,888,136 km (0.059 R)
• M9: 3,390,636 km (0.107 R)
• M10: 3,999,200 km (0.099 R)
• M11: 4,303,482 km (0.1 R)
• M12: 6,501,374 km (0.08 R)
• M13: 6,815,978 km (0.064 R)
• M14: 7,513,703 km (0.116 R)
• M15: 8,379,874 km (0.028 R)
• M16: 8,795,008 km (0.081 R)
• M17: 9,847,280 km (0.118 R)
• M18: 10,932,014 km (0.1 R)
• M19: 11,327,551 km (0.041 R)
• M20: 13,674,891 km (0.118 R)
• M21: 16,715,019 km (0.084 R)
• M22: 17,506,541 km (0.092 R)
• M23: 17,843,585 km (0.078 R)
• M24: 20,251,662 km (0.09 R)
• M25: 21,610,460 km (0.112 R)
• M26: 22,628,772 km (0.117 R)
• M27: 25,615,494 km (0.113 R)
• M28: 31,357,658 km (0.096 R)
• M29: 31,955,003 km (0.113 R)
• M30: 35,163,279 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.5

Radius: 6.5

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.59 AU - 10.97 AU

Year: 16798 Days

Day: 17.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 22,008,844 km

• M1: 82,428 km (0.079 R)
• M2: 320,738 km (0.1 R)
• M3: 610,060 km (0.098 R)
• M4: 1,004,998 km (0.045 R)
• M5: 1,625,530 km (0.112 R)
• M6: 2,551,691 km (0.079 R)
• M7: 4,141,767 km (0.097 R)
• M8: 4,864,773 km (0.043 R)
• M9: 5,563,844 km (0.082 R)
• M10: 5,910,313 km (0.11 R)
• M11: 6,735,195 km (0.077 R)
• M12: 8,368,206 km (0.104 R)
• M13: 17,947,406 km (0.049 R)
• M14: 18,410,412 km (0.032 R)
• M15: 18,940,736 km (0.096 R)
• M16: 19,724,778 km (0.095 R)
• M17: 21,746,743 km (0.095 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: 353 - 12,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit