🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.7

Radius: 8.7

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.6 AU - 0.66 AU

Year: 333 Days

Day: 11.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 54.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 48,417,323 km

• M1: 108,159 km (0.094 R)
• M2: 380,727 km (0.085 R)
• M3: 675,584 km (0.118 R)
• M4: 1,189,153 km (0.113 R)
• M5: 1,488,948 km (0.095 R)
• M6: 1,861,895 km (0.105 R)
• M7: 2,169,319 km (0.08 R)
• M8: 2,585,051 km (0.093 R)
• M9: 2,959,495 km (0.061 R)
• M10: 3,358,622 km (0.113 R)
• M11: 4,005,333 km (0.094 R)
• M12: 4,453,529 km (0.117 R)
• M13: 4,876,591 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.1

Radius: 9

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.72 AU - 1.02 AU

Year: 541 Days

Day: 13.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 48,417,323 km

• M1: 111,899 km (0.067 R)
• M2: 402,568 km (0.12 R)
• M3: 769,681 km (0.099 R)
• M4: 1,072,916 km (0.056 R)
• M5: 1,446,462 km (0.087 R)
• M6: 1,738,477 km (0.04 R)
• M7: 2,244,716 km (0.081 R)
• M8: 3,119,116 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.3

Radius: 9.9

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.79 AU - 0.97 AU

Year: 550 Days

Day: 13.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,417,323 km

• M1: 123,119 km (0.083 R)
• M2: 457,769 km (0.119 R)
• M3: 922,570 km (0.097 R)
• M4: 1,309,580 km (0.09 R)
• M5: 1,797,119 km (0.117 R)
• M6: 2,676,605 km (0.081 R)
• M7: 3,093,684 km (0.117 R)
• M8: 3,691,776 km (0.074 R)
• M9: 4,168,694 km (0.046 R)
• M10: 4,961,114 km (0.042 R)
• M11: 5,442,969 km (0.118 R)
• M12: 5,868,126 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.4

Radius: 12.7

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.75 AU - 1.07 AU

Year: 579 Days

Day: 10.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,417,323 km

• M1: 157,975 km (0.12 R)
• M2: 555,008 km (0.119 R)
• M3: 989,141 km (0.073 R)
• M4: 1,494,483 km (0.109 R)
• M5: 1,944,174 km (0.027 R)
• M6: 2,465,523 km (0.116 R)
• M7: 2,892,774 km (0.029 R)
• M8: 3,417,863 km (0.088 R)
• M9: 4,128,901 km (0.099 R)
• M10: 4,542,390 km (0.107 R)
• M11: 5,190,597 km (0.074 R)
• M12: 5,970,451 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.1

Radius: 12.6

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1 AU - 1.28 AU

Year: 812 Days

Day: 13.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 48,417,323 km

• M1: 157,975 km (0.089 R)
• M2: 718,219 km (0.073 R)
• M3: 1,205,310 km (0.069 R)
• M4: 2,512,646 km (0.062 R)
• M5: 3,000,185 km (0.118 R)
• M6: 3,476,954 km (0.088 R)
• M7: 3,935,621 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.8

Radius: 12

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.67 AU - 5.61 AU

Year: 6665 Days

Day: 5.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,417,323 km

• M1: 149,299 km (0.05 R)
• M2: 645,365 km (0.075 R)
• M3: 1,530,985 km (0.107 R)
• M4: 2,274,187 km (0.052 R)
• M5: 2,729,413 km (0.116 R)
• M6: 3,914,079 km (0.102 R)
• M7: 4,647,707 km (0.103 R)
• M8: 5,222,462 km (0.103 R)
• M9: 6,706,323 km (0.118 R)
• M10: 8,082,623 km (0.114 R)
• M11: 8,721,406 km (0.112 R)
• M12: 10,752,945 km (0.11 R)
• M13: 11,760,637 km (0.114 R)
• M14: 13,286,236 km (0.091 R)
• M15: 14,774,136 km (0.05 R)
• M16: 15,730,067 km (0.092 R)
• M17: 16,429,287 km (0.097 R)
• M18: 19,701,591 km (0.119 R)
• M19: 20,445,840 km (0.066 R)
• M20: 21,632,600 km (0.089 R)
• M21: 22,790,936 km (0.096 R)
• M22: 25,073,800 km (0.098 R)
• M23: 28,520,385 km (0.041 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.6

Radius: 5.4

Gravity: 20.8 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.04 AU - 6.38 AU

Year: 10320 Days

Day: 17.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 48,417,323 km

• M1: 67,169 km (0.089 R)
• M2: 255,812 km (0.075 R)
• M3: 454,030 km (0.109 R)
• M4: 660,923 km (0.091 R)
• M5: 863,928 km (0.065 R)
• M6: 1,372,860 km (0.047 R)
• M7: 2,238,882 km (0.08 R)
• M8: 2,766,663 km (0.077 R)
• M9: 2,981,934 km (0.117 R)
• M10: 3,825,218 km (0.086 R)
• M11: 4,635,888 km (0.066 R)
• M12: 5,002,852 km (0.084 R)
• M13: 5,725,709 km (0.08 R)
• M14: 8,134,833 km (0.066 R)
• M15: 14,502,915 km (0.055 R)
• M16: 15,892,530 km (0.069 R)
• M17: 18,552,978 km (0.076 R)
• M18: 18,780,965 km (0.088 R)
• M19: 19,010,748 km (0.066 R)
• M20: 19,475,848 km (0.066 R)
• M21: 22,085,882 km (0.099 R)
• M22: 22,513,582 km (0.09 R)
• M23: 24,099,619 km (0.065 R)
• M24: 24,644,454 km (0.073 R)
• M25: 25,852,906 km (0.103 R)
• M26: 27,100,402 km (0.119 R)
• M27: 30,236,123 km (0.091 R)
• M28: 31,836,671 km (0.087 R)
• M29: 33,493,018 km (0.12 R)
• M30: 36,856,427 km (0.096 R)
• M31: 38,434,535 km (0.05 R)
• M32: 42,510,329 km (0.081 R)
• M33: 46,304,879 km (0.098 R)

Asteroid Belt

Center: 6.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.6

Radius: 5.1

Gravity: 16.02 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.73 AU - 8.77 AU

Year: 13018 Days

Day: 21.2 Hours

Environment

Temp: -239 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 48,417,323 km

• M1: 66,122 km (0.102 R)
• M2: 239,955 km (0.086 R)
• M3: 422,016 km (0.101 R)
• M4: 599,588 km (0.111 R)
• M5: 983,756 km (0.055 R)
• M6: 1,254,977 km (0.1 R)
• M7: 1,708,108 km (0.075 R)
• M8: 2,801,370 km (0.112 R)
• M9: 3,251,809 km (0.105 R)
• M10: 4,043,630 km (0.059 R)
• M11: 4,831,712 km (0.072 R)
• M12: 5,344,384 km (0.057 R)
• M13: 6,980,685 km (0.056 R)
• M14: 8,108,354 km (0.094 R)
• M15: 8,419,368 km (0.109 R)
• M16: 10,146,625 km (0.101 R)
• M17: 10,403,784 km (0.11 R)
• M18: 10,824,304 km (0.096 R)
• M19: 12,039,337 km (0.051 R)
• M20: 13,589,321 km (0.08 R)
• M21: 15,537,384 km (0.089 R)
• M22: 18,186,763 km (0.116 R)
• M23: 18,873,866 km (0.087 R)
• M24: 20,462,745 km (0.061 R)
• M25: 20,873,391 km (0.09 R)
• M26: 22,224,708 km (0.055 R)
• M27: 23,723,230 km (0.112 R)
• M28: 23,994,451 km (0.111 R)
• M29: 32,235,200 km (0.115 R)
• M30: 32,456,754 km (0.104 R)
• M31: 42,444,057 km (0.092 R)
• M32: 46,133,291 km (0.082 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 11,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit