🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.2

Radius: 13.3

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.46 AU - 0.66 AU

Year: 284 Days

Day: 14.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 33,726,900 km

• M1: 165,455 km (0.082 R)
• M2: 603,927 km (0.101 R)
• M3: 1,053,767 km (0.092 R)
• M4: 1,509,742 km (0.076 R)
• M5: 2,260,573 km (0.042 R)
• M6: 2,714,154 km (0.111 R)
• M7: 3,168,483 km (0.12 R)
• M8: 3,586,011 km (0.118 R)
• M9: 4,005,184 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.3

Radius: 14.5

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.24 AU - 1.44 AU

Year: 1052 Days

Day: 9.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 74.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 33,726,900 km

• M1: 180,265 km (0.089 R)
• M2: 728,990 km (0.052 R)
• M3: 1,190,350 km (0.103 R)
• M4: 1,729,950 km (0.077 R)
• M5: 2,209,112 km (0.103 R)
• M6: 2,884,247 km (0.101 R)
• M7: 4,439,018 km (0.097 R)
• M8: 5,560,104 km (0.112 R)
• M9: 6,477,139 km (0.059 R)
• M10: 7,492,909 km (0.111 R)
• M11: 7,990,770 km (0.085 R)
• M12: 8,740,405 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.1

Radius: 12.2

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.43 AU - 1.99 AU

Year: 1517 Days

Day: 11.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,726,900 km

• M1: 151,842 km (0.067 R)
• M2: 676,482 km (0.095 R)
• M3: 1,639,742 km (0.03 R)
• M4: 2,120,550 km (0.058 R)
• M5: 2,836,376 km (0.11 R)
• M6: 3,275,445 km (0.034 R)
• M7: 4,065,921 km (0.039 R)
• M8: 4,728,938 km (0.064 R)
• M9: 5,669,460 km (0.055 R)
• M10: 6,422,087 km (0.047 R)
• M11: 7,462,241 km (0.106 R)
• M12: 8,488,333 km (0.06 R)
• M13: 9,083,583 km (0.104 R)
• M14: 9,807,487 km (0.107 R)
• M15: 10,218,432 km (0.1 R)
• M16: 10,892,371 km (0.117 R)
• M17: 11,558,081 km (0.059 R)
• M18: 12,094,539 km (0.095 R)
• M19: 13,134,843 km (0.084 R)
• M20: 14,939,891 km (0.114 R)
• M21: 15,393,023 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.7

Radius: 13.7

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.63 AU - 2.55 AU

Year: 2049 Days

Day: 14.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 33,726,900 km

• M1: 170,392 km (0.084 R)
• M2: 731,683 km (0.089 R)
• M3: 1,400,984 km (0.087 R)
• M4: 2,080,757 km (0.119 R)
• M5: 2,637,710 km (0.119 R)
• M6: 5,867,677 km (0.111 R)
• M7: 7,378,915 km (0.103 R)
• M8: 8,541,141 km (0.091 R)
• M9: 9,822,297 km (0.102 R)
• M10: 10,342,748 km (0.068 R)
• M11: 12,687,246 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.4

Radius: 14.9

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.18 AU - 2.22 AU

Year: 2213 Days

Day: 6.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,726,900 km

• M1: 185,352 km (0.057 R)
• M2: 802,293 km (0.092 R)
• M3: 1,327,382 km (0.082 R)
• M4: 2,429,769 km (0.118 R)
• M5: 2,950,369 km (0.078 R)
• M6: 3,825,367 km (0.102 R)
• M7: 4,890,354 km (0.094 R)
• M8: 6,118,703 km (0.111 R)
• M9: 7,948,883 km (0.111 R)
• M10: 9,146,414 km (0.102 R)
• M11: 9,898,742 km (0.115 R)
• M12: 12,578,339 km (0.055 R)
• M13: 13,149,653 km (0.11 R)
• M14: 13,876,399 km (0.06 R)
• M15: 15,912,426 km (0.051 R)
• M16: 16,581,129 km (0.107 R)
• M17: 17,538,106 km (0.093 R)
• M18: 18,085,485 km (0.037 R)

Asteroid Belt

Center: 2.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.1

Radius: 15

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.41 AU - 3.63 AU

Year: 3560 Days

Day: 13.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 33,726,900 km

• M1: 186,549 km (0.078 R)
• M2: 860,038 km (0.092 R)
• M3: 1,528,890 km (0.119 R)
• M4: 2,135,958 km (0.077 R)
• M5: 2,799,874 km (0.06 R)
• M6: 5,094,406 km (0.028 R)
• M7: 7,979,999 km (0.044 R)
• M8: 8,667,252 km (0.059 R)
• M9: 9,354,654 km (0.109 R)
• M10: 10,925,581 km (0.086 R)
• M11: 12,191,179 km (0.082 R)
• M12: 13,502,405 km (0.11 R)
• M13: 14,638,750 km (0.111 R)
• M14: 15,285,013 km (0.052 R)
• M15: 15,837,927 km (0.089 R)
• M16: 17,042,937 km (0.071 R)
• M17: 24,298,883 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.5

Radius: 3.6

Gravity: 15.24 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.13 AU - 7.67 AU

Year: 12293 Days

Day: 21.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 86.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 33,726,900 km

• M1: 44,730 km (0.115 R)
• M2: 352,901 km (0.113 R)
• M3: 503,846 km (0.058 R)
• M4: 675,285 km (0.089 R)
• M5: 824,583 km (0.09 R)
• M6: 1,409,212 km (0.1 R)
• M7: 1,561,203 km (0.106 R)
• M8: 2,099,905 km (0.085 R)
• M9: 2,601,507 km (0.047 R)
• M10: 3,221,590 km (0.059 R)
• M11: 4,340,881 km (0.119 R)
• M12: 4,973,381 km (0.043 R)
• M13: 6,116,159 km (0.065 R)
• M14: 7,016,888 km (0.1 R)
• M15: 7,162,896 km (0.1 R)
• M16: 9,966,061 km (0.104 R)
• M17: 10,197,189 km (0.045 R)
• M18: 10,814,580 km (0.067 R)
• M19: 11,107,941 km (0.059 R)
• M20: 13,311,069 km (0.105 R)
• M21: 13,535,017 km (0.049 R)
• M22: 13,818,355 km (0.113 R)
• M23: 15,052,089 km (0.095 R)
• M24: 16,549,713 km (0.105 R)
• M25: 16,678,816 km (0.101 R)
• M26: 19,982,984 km (0.091 R)
• M27: 20,722,297 km (0.086 R)
• M28: 23,129,776 km (0.077 R)
• M29: 25,458,715 km (0.116 R)
• M30: 26,503,058 km (0.059 R)
• M31: 26,857,306 km (0.079 R)
• M32: 27,214,845 km (0.096 R)
• M33: 27,848,092 km (0.117 R)
• M34: 28,214,308 km (0.032 R)
• M35: 30,770,786 km (0.112 R)
• M36: 34,308,925 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135

Radius: 6.2

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.56 AU - 8.98 AU

Year: 13295 Days

Day: 20 Hours

Environment

Temp: -226 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 33,726,900 km

• M1: 80,633 km (0.1 R)
• M2: 513,869 km (0.103 R)
• M3: 1,159,234 km (0.047 R)
• M4: 1,364,931 km (0.086 R)
• M5: 2,588,043 km (0.087 R)
• M6: 3,288,760 km (0.061 R)
• M7: 3,775,252 km (0.065 R)
• M8: 4,514,565 km (0.064 R)
• M9: 5,258,814 km (0.055 R)
• M10: 6,146,229 km (0.113 R)
• M11: 8,571,509 km (0.092 R)
• M12: 10,243,116 km (0.083 R)
• M13: 11,471,165 km (0.109 R)
• M14: 16,542,084 km (0.113 R)
• M15: 23,243,769 km (0.106 R)
• M16: 33,726,840 km (0.077 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 16,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit