🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.6

Radius: 12.6

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.9 AU - 2.32 AU

Year: 2011 Days

Day: 13.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 79,263,684 km

• M1: 156,928 km (0.114 R)
• M2: 554,111 km (0.088 R)
• M3: 994,527 km (0.098 R)
• M4: 1,511,986 km (0.086 R)
• M5: 1,913,207 km (0.116 R)
• M6: 2,645,339 km (0.087 R)
• M7: 3,077,378 km (0.085 R)
• M8: 3,609,348 km (0.049 R)
• M9: 4,280,593 km (0.106 R)
• M10: 4,816,154 km (0.116 R)
• M11: 8,288,769 km (0.088 R)
• M12: 8,926,355 km (0.048 R)
• M13: 11,888,393 km (0.115 R)
• M14: 12,700,111 km (0.094 R)
• M15: 13,897,941 km (0.113 R)
• M16: 16,222,393 km (0.058 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.9

Radius: 12.8

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.16 AU - 3.22 AU

Year: 2894 Days

Day: 10.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,263,684 km

• M1: 159,172 km (0.11 R)
• M2: 582,085 km (0.096 R)
• M3: 1,131,708 km (0.111 R)
• M4: 2,888,136 km (0.037 R)
• M5: 3,325,411 km (0.091 R)
• M6: 3,845,862 km (0.112 R)
• M7: 4,572,908 km (0.05 R)
• M8: 5,170,850 km (0.065 R)
• M9: 6,111,522 km (0.06 R)
• M10: 6,608,935 km (0.034 R)
• M11: 8,465,295 km (0.046 R)
• M12: 9,623,481 km (0.113 R)
• M13: 10,647,628 km (0.057 R)
• M14: 11,369,737 km (0.119 R)
• M15: 11,953,767 km (0.101 R)
• M16: 13,501,956 km (0.112 R)
• M17: 15,130,179 km (0.095 R)
• M18: 16,043,324 km (0.06 R)
• M19: 16,725,491 km (0.112 R)
• M20: 17,426,955 km (0.061 R)
• M21: 20,007,369 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.7

Radius: 10.9

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.66 AU - 2.86 AU

Year: 3008 Days

Day: 5.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,263,684 km

• M1: 135,536 km (0.095 R)
• M2: 491,429 km (0.096 R)
• M3: 1,791,285 km (0.062 R)
• M4: 2,169,020 km (0.106 R)
• M5: 3,364,606 km (0.111 R)
• M6: 3,862,019 km (0.078 R)
• M7: 4,272,515 km (0.066 R)
• M8: 4,857,144 km (0.11 R)
• M9: 6,186,620 km (0.11 R)
• M10: 7,677,662 km (0.079 R)
• M11: 8,615,192 km (0.115 R)
• M12: 9,395,644 km (0.108 R)
• M13: 9,823,045 km (0.114 R)
• M14: 10,884,891 km (0.119 R)
• M15: 11,797,138 km (0.083 R)
• M16: 12,665,554 km (0.111 R)
• M17: 15,314,035 km (0.057 R)
• M18: 16,739,553 km (0.078 R)
• M19: 18,492,092 km (0.1 R)
• M20: 21,345,671 km (0.07 R)
• M21: 22,565,044 km (0.119 R)
• M22: 23,687,476 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454

Radius: 7.1

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.13 AU - 6.93 AU

Year: 9714 Days

Day: 20.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,263,684 km

• M1: 88,562 km (0.089 R)
• M2: 461,659 km (0.113 R)
• M3: 790,774 km (0.085 R)
• M4: 1,015,321 km (0.119 R)
• M5: 1,416,093 km (0.106 R)
• M6: 1,639,892 km (0.035 R)
• M7: 1,902,735 km (0.074 R)
• M8: 3,118,667 km (0.113 R)
• M9: 4,959,469 km (0.106 R)
• M10: 6,493,146 km (0.101 R)
• M11: 7,465,383 km (0.084 R)
• M12: 8,234,914 km (0.075 R)
• M13: 8,878,933 km (0.111 R)
• M14: 9,326,679 km (0.081 R)
• M15: 9,695,588 km (0.111 R)
• M16: 11,269,208 km (0.103 R)
• M17: 12,500,548 km (0.075 R)
• M18: 13,120,032 km (0.056 R)
• M19: 14,057,562 km (0.076 R)
• M20: 16,865,066 km (0.106 R)
• M21: 19,275,237 km (0.115 R)
• M22: 19,798,530 km (0.074 R)
• M23: 21,425,108 km (0.103 R)
• M24: 22,067,631 km (0.051 R)
• M25: 22,311,774 km (0.1 R)
• M26: 30,405,468 km (0.077 R)
• M27: 32,565,212 km (0.072 R)
• M28: 36,388,784 km (0.117 R)
• M29: 39,655,104 km (0.087 R)
• M30: 40,016,234 km (0.075 R)

Asteroid Belt

Center: 7.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735.1

Radius: 4.4

Gravity: 37.97 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.06 AU - 10.8 AU

Year: 20527 Days

Day: 21.8 Hours

Environment

Temp: -240 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,263,684 km

• M1: 92,302 km (0.095 R)
• M2: 232,774 km (0.058 R)
• M3: 501,452 km (0.053 R)
• M4: 798,853 km (0.105 R)
• M5: 1,122,582 km (0.094 R)
• M6: 1,479,224 km (0.067 R)
• M7: 2,067,592 km (0.081 R)
• M8: 3,086,204 km (0.105 R)
• M9: 4,717,270 km (0.097 R)
• M10: 5,277,663 km (0.094 R)
• M11: 5,757,124 km (0.077 R)
• M12: 6,352,374 km (0.114 R)
• M13: 6,619,706 km (0.115 R)
• M14: 9,091,212 km (0.059 R)
• M15: 9,955,888 km (0.045 R)
• M16: 11,451,119 km (0.097 R)
• M17: 14,189,807 km (0.092 R)
• M18: 14,646,529 km (0.081 R)
• M19: 14,801,064 km (0.064 R)
• M20: 14,956,496 km (0.082 R)
• M21: 16,240,046 km (0.115 R)
• M22: 18,932,508 km (0.099 R)
• M23: 21,607,318 km (0.098 R)
• M24: 23,665,186 km (0.093 R)
• M25: 28,765,427 km (0.114 R)
• M26: 32,282,323 km (0.088 R)
• M27: 35,377,503 km (0.037 R)
• M28: 37,211,423 km (0.071 R)
• M29: 43,091,966 km (0.107 R)
• M30: 43,887,976 km (0.102 R)
• M31: 45,509,318 km (0.064 R)
• M32: 47,676,093 km (0.092 R)
• M33: 54,772,867 km (0.104 R)
• M34: 57,414,017 km (0.051 R)
• M35: 59,941,324 km (0.091 R)
• M36: 63,766,990 km (0.051 R)
• M37: 66,476,357 km (0.117 R)
• M38: 72,570,376 km (0.109 R)
• M39: 77,846,394 km (0.093 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 13,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit