🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.4

Radius: 9.7

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.5 AU - 0.58 AU

Year: 274 Days

Day: 13.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 43,272,067 km

• M1: 121,922 km (0.081 R)
• M2: 446,550 km (0.062 R)
• M3: 752,328 km (0.032 R)
• M4: 1,339,051 km (0.114 R)
• M5: 1,653,356 km (0.112 R)
• M6: 2,172,161 km (0.025 R)
• M7: 2,538,377 km (0.116 R)
• M8: 3,054,190 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.5

Radius: 10.4

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.73 AU - 0.79 AU

Year: 457 Days

Day: 9.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 43,272,067 km

• M1: 129,552 km (0.089 R)
• M2: 529,726 km (0.096 R)
• M3: 954,734 km (0.038 R)
• M4: 1,437,935 km (0.025 R)
• M5: 1,972,149 km (0.114 R)
• M6: 2,449,216 km (0.112 R)
• M7: 3,002,130 km (0.073 R)
• M8: 3,379,865 km (0.1 R)
• M9: 3,906,748 km (0.073 R)
• M10: 4,783,990 km (0.064 R)
• M11: 5,157,087 km (0.088 R)
• M12: 5,583,142 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.1

Radius: 15

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.64 AU - 0.9 AU

Year: 466 Days

Day: 10.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 43,272,067 km

• M1: 186,549 km (0.112 R)
• M2: 671,096 km (0.071 R)
• M3: 1,142,928 km (0.065 R)
• M4: 1,793,828 km (0.088 R)
• M5: 2,270,297 km (0.083 R)
• M6: 2,745,271 km (0.111 R)
• M7: 3,254,950 km (0.115 R)
• M8: 3,876,978 km (0.098 R)
• M9: 4,619,133 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.2

Radius: 13.1

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.29 AU - 1.45 AU

Year: 1107 Days

Day: 13.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 43,272,067 km

• M1: 162,912 km (0.072 R)
• M2: 839,693 km (0.103 R)
• M3: 1,288,486 km (0.098 R)
• M4: 2,273,738 km (0.075 R)
• M5: 2,961,140 km (0.073 R)
• M6: 3,783,779 km (0.087 R)
• M7: 4,302,136 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926

Radius: 10.2

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.94 AU - 4.18 AU

Year: 5647 Days

Day: 14.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,272,067 km

• M1: 126,859 km (0.069 R)
• M2: 560,094 km (0.118 R)
• M3: 1,754,783 km (0.036 R)
• M4: 2,523,716 km (0.078 R)
• M5: 3,158,609 km (0.108 R)
• M6: 3,684,895 km (0.09 R)
• M7: 4,320,087 km (0.115 R)
• M8: 7,022,124 km (0.056 R)
• M9: 7,727,179 km (0.112 R)
• M10: 9,191,892 km (0.057 R)
• M11: 9,541,053 km (0.09 R)
• M12: 11,522,178 km (0.081 R)
• M13: 11,877,173 km (0.076 R)
• M14: 16,535,053 km (0.049 R)
• M15: 18,462,322 km (0.09 R)
• M16: 19,515,790 km (0.05 R)
• M17: 20,387,048 km (0.089 R)
• M18: 22,837,312 km (0.065 R)
• M19: 23,479,236 km (0.102 R)
• M20: 25,821,191 km (0.106 R)
• M21: 26,517,868 km (0.11 R)
• M22: 27,858,115 km (0.086 R)
• M23: 29,149,145 km (0.096 R)
• M24: 32,550,701 km (0.099 R)
• M25: 32,955,663 km (0.096 R)

Asteroid Belt

Center: 4.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.4

Radius: 5.2

Gravity: 20.58 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.42 AU - 6.08 AU

Year: 9517 Days

Day: 15.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 43,272,067 km

• M1: 64,925 km (0.092 R)
• M2: 342,729 km (0.098 R)
• M3: 570,117 km (0.093 R)
• M4: 798,105 km (0.035 R)
• M5: 1,054,366 km (0.058 R)
• M6: 1,645,876 km (0.1 R)
• M7: 2,288,997 km (0.09 R)
• M8: 2,788,654 km (0.101 R)
• M9: 2,956,204 km (0.111 R)
• M10: 4,054,701 km (0.059 R)
• M11: 4,242,895 km (0.114 R)
• M12: 5,116,846 km (0.058 R)
• M13: 6,460,982 km (0.084 R)
• M14: 8,938,622 km (0.06 R)
• M15: 10,017,373 km (0.119 R)
• M16: 11,604,905 km (0.05 R)
• M17: 13,352,956 km (0.045 R)
• M18: 14,569,486 km (0.104 R)
• M19: 14,821,409 km (0.098 R)
• M20: 15,140,352 km (0.087 R)
• M21: 15,463,782 km (0.096 R)
• M22: 16,057,686 km (0.104 R)
• M23: 16,462,049 km (0.093 R)
• M24: 17,150,947 km (0.095 R)
• M25: 18,438,985 km (0.076 R)
• M26: 21,045,578 km (0.04 R)
• M27: 23,887,788 km (0.104 R)
• M28: 30,833,617 km (0.101 R)
• M29: 33,600,131 km (0.056 R)
• M30: 35,382,440 km (0.106 R)
• M31: 41,608,853 km (0.108 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 19,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit