🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.2

Radius: 10.6

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.65 AU - 0.97 AU

Year: 512 Days

Day: 8.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 45,253,271 km

• M1: 131,796 km (0.098 R)
• M2: 462,108 km (0.072 R)
• M3: 852,409 km (0.114 R)
• M4: 1,286,392 km (0.03 R)
• M5: 1,678,488 km (0.08 R)
• M6: 2,423,635 km (0.096 R)
• M7: 2,950,519 km (0.106 R)
• M8: 3,708,980 km (0.101 R)
• M9: 4,592,655 km (0.088 R)
• M10: 5,051,471 km (0.097 R)
• M11: 5,540,956 km (0.032 R)
• M12: 6,459,038 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.6

Radius: 13.3

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.84 AU - 1 AU

Year: 620 Days

Day: 8.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 45,253,271 km

• M1: 167,550 km (0.076 R)
• M2: 1,018,911 km (0.08 R)
• M3: 1,878,800 km (0.071 R)
• M4: 2,700,541 km (0.115 R)
• M5: 3,131,981 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.7

Radius: 10.2

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.78 AU - 1.12 AU

Year: 651 Days

Day: 12.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 45,253,271 km

• M1: 127,308 km (0.115 R)
• M2: 449,691 km (0.116 R)
• M3: 954,434 km (0.11 R)
• M4: 1,580,950 km (0.051 R)
• M5: 2,099,606 km (0.102 R)
• M6: 2,463,129 km (0.118 R)
• M7: 2,858,815 km (0.112 R)
• M8: 3,803,825 km (0.091 R)
• M9: 4,187,843 km (0.095 R)
• M10: 4,885,717 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.9

Radius: 9.2

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.06 AU - 3.32 AU

Year: 4005 Days

Day: 5 Hours

Environment

Temp: -221 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,253,271 km

• M1: 114,742 km (0.104 R)
• M2: 502,649 km (0.089 R)
• M3: 925,263 km (0.092 R)
• M4: 1,232,088 km (0.072 R)
• M5: 1,845,589 km (0.106 R)
• M6: 2,191,758 km (0.111 R)
• M7: 2,499,631 km (0.12 R)
• M8: 2,851,186 km (0.079 R)
• M9: 4,480,456 km (0.119 R)
• M10: 5,494,281 km (0.114 R)
• M11: 5,823,995 km (0.069 R)
• M12: 7,111,434 km (0.113 R)
• M13: 7,503,680 km (0.088 R)
• M14: 7,969,677 km (0.05 R)
• M15: 8,579,139 km (0.059 R)
• M16: 9,417,485 km (0.087 R)
• M17: 10,133,610 km (0.052 R)
• M18: 11,636,022 km (0.096 R)
• M19: 11,984,734 km (0.042 R)
• M20: 13,619,989 km (0.072 R)
• M21: 14,094,513 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.2

Radius: 12.2

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.68 AU - 4.38 AU

Year: 4662 Days

Day: 11.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,253,271 km

• M1: 151,692 km (0.073 R)
• M2: 651,200 km (0.069 R)
• M3: 1,632,113 km (0.106 R)
• M4: 2,128,927 km (0.055 R)
• M5: 2,613,924 km (0.104 R)
• M6: 3,047,458 km (0.077 R)
• M7: 3,934,125 km (0.108 R)
• M8: 4,600,135 km (0.114 R)
• M9: 5,392,255 km (0.089 R)
• M10: 5,848,828 km (0.119 R)
• M11: 6,302,109 km (0.096 R)
• M12: 6,870,881 km (0.112 R)
• M13: 9,457,727 km (0.102 R)
• M14: 10,325,993 km (0.119 R)
• M15: 11,246,469 km (0.1 R)
• M16: 12,682,159 km (0.096 R)
• M17: 16,133,382 km (0.103 R)
• M18: 18,133,805 km (0.114 R)
• M19: 19,535,088 km (0.105 R)
• M20: 20,876,532 km (0.074 R)
• M21: 21,337,144 km (0.029 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.4

Radius: 10.7

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.32 AU - 4.34 AU

Year: 5269 Days

Day: 5.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,253,271 km

• M1: 133,591 km (0.119 R)
• M2: 574,605 km (0.073 R)
• M3: 1,008,738 km (0.052 R)
• M4: 1,463,666 km (0.092 R)
• M5: 2,686,030 km (0.101 R)
• M6: 4,015,805 km (0.079 R)
• M7: 4,388,902 km (0.119 R)
• M8: 5,006,143 km (0.095 R)
• M9: 5,741,865 km (0.1 R)
• M10: 6,184,376 km (0.106 R)
• M11: 6,615,667 km (0.064 R)
• M12: 7,538,835 km (0.086 R)
• M13: 8,425,053 km (0.066 R)
• M14: 8,872,799 km (0.094 R)
• M15: 11,257,090 km (0.059 R)
• M16: 12,310,259 km (0.103 R)
• M17: 12,994,370 km (0.098 R)
• M18: 14,096,308 km (0.096 R)
• M19: 15,080,812 km (0.117 R)
• M20: 16,359,724 km (0.09 R)
• M21: 17,057,748 km (0.101 R)
• M22: 18,377,650 km (0.117 R)
• M23: 18,855,465 km (0.057 R)
• M24: 22,512,236 km (0.064 R)
• M25: 23,217,141 km (0.112 R)
• M26: 24,753,810 km (0.103 R)
• M27: 25,169,243 km (0.039 R)
• M28: 27,228,458 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.5

Radius: 7.5

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.54 AU - 8.48 AU

Year: 13046 Days

Day: 22.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,253,271 km

• M1: 93,648 km (0.055 R)
• M2: 369,058 km (0.052 R)
• M3: 1,344,137 km (0.056 R)
• M4: 1,714,392 km (0.055 R)
• M5: 2,300,067 km (0.112 R)
• M6: 2,724,177 km (0.1 R)
• M7: 3,151,878 km (0.036 R)
• M8: 3,675,919 km (0.103 R)
• M9: 4,056,496 km (0.094 R)
• M10: 4,770,078 km (0.061 R)
• M11: 6,030,290 km (0.064 R)
• M12: 6,796,979 km (0.036 R)
• M13: 7,162,596 km (0.114 R)
• M14: 7,713,865 km (0.07 R)
• M15: 8,663,512 km (0.102 R)
• M16: 10,416,051 km (0.049 R)
• M17: 21,140,573 km (0.103 R)
• M18: 22,539,462 km (0.085 R)
• M19: 24,279,435 km (0.116 R)
• M20: 24,562,175 km (0.116 R)
• M21: 40,206,821 km (0.114 R)
• M22: 41,940,960 km (0.049 R)
• M23: 46,132,094 km (0.082 R)
• M24: 47,441,973 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227

Radius: 4.9

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.21 AU - 9.81 AU

Year: 15935 Days

Day: 16.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 124.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 45,253,271 km

• M1: 77,043 km (0.067 R)
• M2: 320,139 km (0.112 R)
• M3: 473,477 km (0.109 R)
• M4: 742,005 km (0.119 R)
• M5: 1,118,094 km (0.116 R)
• M6: 1,569,730 km (0.104 R)
• M7: 1,965,566 km (0.066 R)
• M8: 2,258,479 km (0.078 R)
• M9: 3,198,552 km (0.109 R)
• M10: 3,579,428 km (0.099 R)
• M11: 5,509,091 km (0.067 R)
• M12: 6,942,538 km (0.08 R)
• M13: 7,336,429 km (0.062 R)
• M14: 7,997,502 km (0.106 R)
• M15: 9,822,447 km (0.098 R)
• M16: 10,068,535 km (0.037 R)
• M17: 14,778,325 km (0.048 R)
• M18: 19,665,238 km (0.088 R)
• M19: 19,899,359 km (0.119 R)
• M20: 22,427,264 km (0.066 R)
• M21: 24,978,506 km (0.118 R)
• M22: 25,437,173 km (0.069 R)
• M23: 26,465,808 km (0.118 R)
• M24: 27,038,469 km (0.085 R)
• M25: 27,619,208 km (0.042 R)
• M26: 29,717,767 km (0.09 R)
• M27: 33,226,285 km (0.108 R)
• M28: 34,567,580 km (0.076 R)
• M29: 38,807,782 km (0.095 R)
• M30: 42,856,499 km (0.09 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 18,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit