🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.4

Radius: 14.3

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.97 AU - 1.61 AU

Year: 994 Days

Day: 12.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 48,176,349 km

• M1: 178,919 km (0.034 R)
• M2: 633,846 km (0.064 R)
• M3: 1,129,165 km (0.101 R)
• M4: 1,681,181 km (0.085 R)
• M5: 2,390,574 km (0.108 R)
• M6: 3,082,913 km (0.089 R)
• M7: 4,071,156 km (0.072 R)
• M8: 5,064,337 km (0.034 R)
• M9: 6,036,274 km (0.094 R)
• M10: 6,509,303 km (0.061 R)
• M11: 7,228,120 km (0.115 R)
• M12: 8,350,404 km (0.066 R)
• M13: 9,141,627 km (0.112 R)
• M14: 10,231,896 km (0.104 R)
• M15: 10,678,745 km (0.117 R)
• M16: 11,577,379 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686

Radius: 9.2

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.27 AU - 1.41 AU

Year: 1052 Days

Day: 7.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 48,176,349 km

• M1: 114,442 km (0.067 R)
• M2: 414,386 km (0.082 R)
• M3: 1,136,794 km (0.099 R)
• M4: 1,484,160 km (0.103 R)
• M5: 1,788,592 km (0.1 R)
• M6: 2,145,533 km (0.105 R)
• M7: 2,432,611 km (0.102 R)
• M8: 3,512,857 km (0.075 R)
• M9: 3,803,526 km (0.071 R)
• M10: 4,126,956 km (0.073 R)
• M11: 4,941,367 km (0.042 R)
• M12: 5,367,123 km (0.117 R)
• M13: 6,699,741 km (0.051 R)
• M14: 8,108,354 km (0.093 R)
• M15: 8,784,686 km (0.047 R)
• M16: 9,323,388 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.8

Radius: 13.7

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.77 AU - 2.07 AU

Year: 1804 Days

Day: 9.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 48,176,349 km

• M1: 175,329 km (0.053 R)
• M2: 924,515 km (0.107 R)
• M3: 2,477,490 km (0.075 R)
• M4: 3,526,620 km (0.112 R)
• M5: 4,011,916 km (0.082 R)
• M6: 6,298,370 km (0.081 R)
• M7: 7,356,774 km (0.102 R)
• M8: 9,537,612 km (0.05 R)
• M9: 10,588,388 km (0.08 R)
• M10: 11,462,039 km (0.104 R)
• M11: 12,458,810 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.1

Radius: 11

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.16 AU - 2.66 AU

Year: 2538 Days

Day: 5.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,176,349 km

• M1: 136,882 km (0.051 R)
• M2: 481,556 km (0.085 R)
• M3: 867,817 km (0.065 R)
• M4: 1,545,196 km (0.042 R)
• M5: 2,084,646 km (0.081 R)
• M6: 2,548,400 km (0.1 R)
• M7: 2,971,313 km (0.11 R)
• M8: 3,407,092 km (0.113 R)
• M9: 4,131,444 km (0.086 R)
• M10: 5,133,002 km (0.066 R)
• M11: 5,691,152 km (0.098 R)
• M12: 6,392,915 km (0.092 R)
• M13: 7,494,704 km (0.111 R)
• M14: 11,676,413 km (0.077 R)
• M15: 12,560,686 km (0.037 R)
• M16: 13,969,898 km (0.099 R)
• M17: 14,553,030 km (0.075 R)
• M18: 15,387,188 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.8

Radius: 14.4

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.79 AU - 4.45 AU

Year: 5672 Days

Day: 13.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,176,349 km

• M1: 180,265 km (0.088 R)
• M2: 761,752 km (0.098 R)
• M3: 1,242,859 km (0.06 R)
• M4: 3,108,943 km (0.082 R)
• M5: 3,951,179 km (0.083 R)
• M6: 4,642,471 km (0.09 R)
• M7: 5,688,758 km (0.114 R)
• M8: 6,388,876 km (0.057 R)
• M9: 6,855,173 km (0.069 R)
• M10: 7,344,208 km (0.046 R)
• M11: 8,393,039 km (0.116 R)
• M12: 10,744,418 km (0.078 R)
• M13: 14,225,860 km (0.114 R)
• M14: 16,022,830 km (0.037 R)
• M15: 17,242,501 km (0.085 R)
• M16: 18,648,422 km (0.067 R)
• M17: 20,328,555 km (0.084 R)
• M18: 21,480,309 km (0.115 R)
• M19: 22,818,612 km (0.088 R)
• M20: 23,398,453 km (0.12 R)
• M21: 24,891,141 km (0.103 R)
• M22: 25,428,347 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.1

Radius: 6.4

Gravity: 10.82 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.33 AU - 8.33 AU

Year: 12107 Days

Day: 18.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 48,176,349 km

• M1: 79,586 km (0.103 R)
• M2: 502,649 km (0.104 R)
• M3: 1,374,356 km (0.051 R)
• M4: 2,218,536 km (0.078 R)
• M5: 2,538,825 km (0.08 R)
• M6: 2,846,698 km (0.086 R)
• M7: 3,202,442 km (0.062 R)
• M8: 3,869,499 km (0.118 R)
• M9: 5,850,623 km (0.101 R)
• M10: 8,291,013 km (0.118 R)
• M11: 8,877,287 km (0.099 R)
• M12: 9,157,185 km (0.119 R)
• M13: 13,109,112 km (0.087 R)
• M14: 13,904,075 km (0.084 R)
• M15: 14,926,128 km (0.107 R)
• M16: 15,255,542 km (0.097 R)
• M17: 16,833,800 km (0.104 R)
• M18: 17,772,377 km (0.107 R)
• M19: 18,974,844 km (0.062 R)
• M20: 20,150,534 km (0.106 R)
• M21: 21,374,095 km (0.118 R)
• M22: 21,708,596 km (0.102 R)
• M23: 23,257,083 km (0.109 R)
• M24: 28,847,406 km (0.083 R)
• M25: 29,980,161 km (0.076 R)
• M26: 31,788,650 km (0.1 R)
• M27: 35,855,917 km (0.119 R)
• M28: 36,091,533 km (0.106 R)
• M29: 37,891,944 km (0.049 R)
• M30: 38,752,132 km (0.107 R)
• M31: 44,732,007 km (0.071 R)
• M32: 45,969,630 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 362.7

Radius: 3.8

Gravity: 25.12 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.83 AU - 8.11 AU

Year: 13848 Days

Day: 16.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 48,176,349 km

• M1: 47,273 km (0.081 R)
• M2: 226,491 km (0.113 R)
• M3: 420,819 km (0.086 R)
• M4: 1,439,880 km (0.117 R)
• M5: 1,595,012 km (0.076 R)
• M6: 1,905,727 km (0.12 R)
• M7: 2,110,826 km (0.109 R)
• M8: 2,626,191 km (0.084 R)
• M9: 3,268,265 km (0.114 R)
• M10: 3,587,656 km (0.101 R)
• M11: 3,715,862 km (0.03 R)
• M12: 3,927,542 km (0.12 R)
• M13: 4,119,177 km (0.115 R)
• M14: 4,731,930 km (0.071 R)
• M15: 4,980,712 km (0.119 R)
• M16: 5,336,754 km (0.066 R)
• M17: 6,099,554 km (0.082 R)
• M18: 7,091,537 km (0.047 R)
• M19: 7,417,212 km (0.097 R)
• M20: 9,535,368 km (0.071 R)
• M21: 9,781,906 km (0.069 R)
• M22: 10,134,358 km (0.085 R)
• M23: 13,448,549 km (0.101 R)
• M24: 14,329,082 km (0.039 R)
• M25: 17,200,464 km (0.116 R)
• M26: 18,847,387 km (0.11 R)
• M27: 19,079,712 km (0.026 R)
• M28: 22,450,601 km (0.095 R)
• M29: 27,467,515 km (0.089 R)
• M30: 27,666,481 km (0.1 R)
• M31: 30,340,842 km (0.082 R)
• M32: 31,522,366 km (0.112 R)
• M33: 32,289,952 km (0.102 R)
• M34: 36,796,289 km (0.103 R)
• M35: 37,647,202 km (0.119 R)
• M36: 43,973,397 km (0.07 R)
• M37: 48,176,349 km (0.113 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 14,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit