🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.7

Radius: 14.8

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.5 AU - 0.54 AU

Year: 264 Days

Day: 9.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 35,853,129 km

• M1: 184,305 km (0.114 R)
• M2: 673,340 km (0.062 R)
• M3: 1,323,792 km (0.061 R)
• M4: 1,908,570 km (0.057 R)
• M5: 2,756,939 km (0.12 R)
• M6: 3,396,769 km (0.092 R)
• M7: 3,916,771 km (0.106 R)
• M8: 4,516,210 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.5

Radius: 8

Gravity: 13.37 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.59 AU - 0.73 AU

Year: 377 Days

Day: 8.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 35,853,129 km

• M1: 100,081 km (0.108 R)
• M2: 363,373 km (0.105 R)
• M3: 706,850 km (0.07 R)
• M4: 977,772 km (0.057 R)
• M5: 1,300,903 km (0.079 R)
• M6: 2,290,942 km (0.062 R)
• M7: 2,544,211 km (0.12 R)
• M8: 2,806,007 km (0.093 R)
• M9: 3,198,253 km (0.114 R)
• M10: 4,672,091 km (0.079 R)
• M11: 5,336,904 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.8

Radius: 9.2

Gravity: 10.8 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.68 AU - 1.06 AU

Year: 570 Days

Day: 11.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 35,853,129 km

• M1: 114,442 km (0.113 R)
• M2: 464,950 km (0.101 R)
• M3: 770,728 km (0.073 R)
• M4: 1,118,543 km (0.074 R)
• M5: 1,579,155 km (0.103 R)
• M6: 1,915,302 km (0.049 R)
• M7: 2,249,802 km (0.117 R)
• M8: 3,014,098 km (0.089 R)
• M9: 3,390,785 km (0.072 R)
• M10: 3,812,951 km (0.112 R)
• M11: 4,300,490 km (0.102 R)
• M12: 5,400,633 km (0.087 R)
• M13: 6,575,126 km (0.08 R)
• M14: 7,233,356 km (0.076 R)
• M15: 7,795,844 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.6

Radius: 10.8

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.28 AU - 1.84 AU

Year: 1370 Days

Day: 12.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 35,853,129 km

• M1: 134,339 km (0.117 R)
• M2: 475,572 km (0.094 R)
• M3: 823,686 km (0.099 R)
• M4: 1,199,476 km (0.117 R)
• M5: 1,654,552 km (0.111 R)
• M6: 3,721,247 km (0.101 R)
• M7: 4,958,421 km (0.059 R)
• M8: 5,412,301 km (0.113 R)
• M9: 6,007,252 km (0.091 R)
• M10: 6,596,369 km (0.064 R)
• M11: 7,645,947 km (0.108 R)
• M12: 8,196,617 km (0.041 R)
• M13: 10,534,532 km (0.099 R)
• M14: 11,216,998 km (0.094 R)
• M15: 12,746,187 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.3

Radius: 10.6

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.91 AU - 2.15 AU

Year: 2033 Days

Day: 8.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 154.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 35,853,129 km

• M1: 131,796 km (0.105 R)
• M2: 488,437 km (0.1 R)
• M3: 1,196,783 km (0.119 R)
• M4: 1,687,464 km (0.084 R)
• M5: 2,467,018 km (0.039 R)
• M6: 3,515,550 km (0.109 R)
• M7: 6,072,776 km (0.082 R)
• M8: 6,557,772 km (0.113 R)
• M9: 6,997,440 km (0.115 R)
• M10: 7,530,906 km (0.052 R)
• M11: 8,169,839 km (0.086 R)
• M12: 9,911,009 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.8

Radius: 4.6

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.42 AU - 7.86 AU

Year: 12027 Days

Day: 19 Hours

Environment

Temp: -228 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 35,853,129 km

• M1: 92,751 km (0.071 R)
• M2: 261,946 km (0.091 R)
• M3: 643,271 km (0.11 R)
• M4: 970,741 km (0.109 R)
• M5: 1,275,471 km (0.109 R)
• M6: 2,104,992 km (0.079 R)
• M7: 2,633,222 km (0.072 R)
• M8: 2,821,117 km (0.09 R)
• M9: 3,483,686 km (0.043 R)
• M10: 3,687,438 km (0.068 R)
• M11: 4,020,144 km (0.043 R)
• M12: 5,927,068 km (0.112 R)
• M13: 6,933,263 km (0.095 R)
• M14: 8,813,409 km (0.082 R)
• M15: 9,277,761 km (0.081 R)
• M16: 12,413,183 km (0.063 R)
• M17: 13,104,325 km (0.12 R)
• M18: 14,389,520 km (0.089 R)
• M19: 15,817,880 km (0.106 R)
• M20: 17,534,666 km (0.082 R)
• M21: 18,608,479 km (0.09 R)
• M22: 18,952,853 km (0.091 R)
• M23: 23,824,658 km (0.051 R)
• M24: 24,149,135 km (0.043 R)
• M25: 24,724,040 km (0.053 R)
• M26: 26,072,366 km (0.105 R)
• M27: 28,366,449 km (0.079 R)
• M28: 30,695,987 km (0.036 R)
• M29: 30,983,813 km (0.104 R)
• M30: 31,858,213 km (0.105 R)
• M31: 33,149,991 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.9

Radius: 6.4

Gravity: 16.31 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.01 AU - 8.67 AU

Year: 13978 Days

Day: 19.7 Hours

Environment

Temp: -241 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 35,853,129 km

• M1: 79,885 km (0.047 R)
• M2: 341,382 km (0.08 R)
• M3: 711,487 km (0.119 R)
• M4: 1,006,794 km (0.051 R)
• M5: 1,453,343 km (0.102 R)
• M6: 2,042,460 km (0.117 R)
• M7: 2,802,417 km (0.101 R)
• M8: 3,492,512 km (0.116 R)
• M9: 3,849,004 km (0.096 R)
• M10: 4,444,702 km (0.093 R)
• M11: 4,764,842 km (0.073 R)
• M12: 5,931,406 km (0.105 R)
• M13: 6,601,305 km (0.04 R)
• M14: 8,091,001 km (0.032 R)
• M15: 9,372,007 km (0.118 R)
• M16: 10,389,722 km (0.106 R)
• M17: 11,185,283 km (0.057 R)
• M18: 11,838,427 km (0.103 R)
• M19: 13,615,351 km (0.06 R)
• M20: 15,345,750 km (0.089 R)
• M21: 15,562,816 km (0.119 R)
• M22: 18,492,690 km (0.095 R)
• M23: 19,743,927 km (0.096 R)
• M24: 20,433,723 km (0.039 R)
• M25: 23,738,489 km (0.09 R)
• M26: 26,542,701 km (0.1 R)
• M27: 29,337,339 km (0.101 R)
• M28: 31,616,164 km (0.09 R)
• M29: 35,251,691 km (0.101 R)
• M30: 39,970,307 km (0.09 R)
• M31: 43,195,637 km (0.119 R)
• M32: 46,590,312 km (0.067 R)
• M33: 52,253,938 km (0.105 R)
• M34: 53,240,386 km (0.095 R)
• M35: 53,738,248 km (0.072 R)

Asteroid Belt

Center: 7.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.5

Radius: 7.6

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.47 AU - 9.41 AU

Year: 17235 Days

Day: 20.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 35,853,129 km

• M1: 94,546 km (0.113 R)
• M2: 363,822 km (0.06 R)
• M3: 639,980 km (0.085 R)
• M4: 904,918 km (0.086 R)
• M5: 1,367,923 km (0.087 R)
• M6: 2,151,068 km (0.115 R)
• M7: 3,418,611 km (0.094 R)
• M8: 3,666,644 km (0.054 R)
• M9: 4,510,974 km (0.083 R)
• M10: 5,662,878 km (0.064 R)
• M11: 6,076,366 km (0.102 R)
• M12: 7,071,491 km (0.054 R)
• M13: 8,493,718 km (0.111 R)
• M14: 8,782,741 km (0.1 R)
• M15: 10,005,704 km (0.113 R)
• M16: 20,540,835 km (0.098 R)
• M17: 22,601,845 km (0.114 R)
• M18: 28,121,258 km (0.106 R)
• M19: 28,950,030 km (0.115 R)
• M20: 30,080,392 km (0.091 R)
• M21: 30,559,853 km (0.118 R)
• M22: 31,534,184 km (0.07 R)
• M23: 32,228,318 km (0.088 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 13,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit