🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.9

Radius: 11.4

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.6 AU - 0.98 AU

Year: 476 Days

Day: 6.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 52,456,488 km

• M1: 141,819 km (0.091 R)
• M2: 528,380 km (0.115 R)
• M3: 978,370 km (0.117 R)
• M4: 1,650,663 km (0.096 R)
• M5: 2,148,674 km (0.119 R)
• M6: 2,686,329 km (0.092 R)
• M7: 3,187,332 km (0.102 R)
• M8: 3,552,052 km (0.11 R)

Asteroid Belt

Center: 1.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.3

Radius: 14.5

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.22 AU - 1.76 AU

Year: 1234 Days

Day: 8 Hours

Environment

Temp: -187 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 52,456,488 km

• M1: 190,887 km (0.066 R)
• M2: 740,210 km (0.113 R)
• M3: 1,286,392 km (0.101 R)
• M4: 2,087,937 km (0.066 R)
• M5: 2,651,921 km (0.078 R)
• M6: 5,400,483 km (0.118 R)
• M7: 6,782,618 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.5

Radius: 12.3

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.59 AU - 3.89 AU

Year: 3956 Days

Day: 10.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,456,488 km

• M1: 153,039 km (0.12 R)
• M2: 545,733 km (0.113 R)
• M3: 1,020,856 km (0.067 R)
• M4: 1,628,672 km (0.038 R)
• M5: 2,389,377 km (0.102 R)
• M6: 3,044,466 km (0.056 R)
• M7: 3,538,588 km (0.03 R)
• M8: 3,927,243 km (0.07 R)
• M9: 4,320,536 km (0.089 R)
• M10: 6,508,854 km (0.103 R)
• M11: 6,896,462 km (0.103 R)
• M12: 10,102,793 km (0.054 R)
• M13: 12,690,836 km (0.093 R)
• M14: 15,808,007 km (0.107 R)
• M15: 17,052,811 km (0.064 R)
• M16: 17,481,858 km (0.108 R)
• M17: 18,234,335 km (0.118 R)
• M18: 19,736,746 km (0.047 R)
• M19: 20,899,122 km (0.086 R)
• M20: 22,764,458 km (0.087 R)
• M21: 26,251,434 km (0.062 R)
• M22: 28,420,603 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.4

Radius: 8.4

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.29 AU - 3.39 AU

Year: 4140 Days

Day: 7.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,456,488 km

• M1: 104,719 km (0.093 R)
• M2: 523,293 km (0.114 R)
• M3: 924,515 km (0.047 R)
• M4: 1,269,637 km (0.04 R)
• M5: 1,825,244 km (0.071 R)
• M6: 2,152,265 km (0.074 R)
• M7: 2,583,106 km (0.115 R)
• M8: 3,144,996 km (0.107 R)
• M9: 3,597,530 km (0.078 R)
• M10: 5,516,870 km (0.045 R)
• M11: 6,326,045 km (0.099 R)
• M12: 6,602,352 km (0.065 R)
• M13: 7,999,896 km (0.118 R)
• M14: 8,805,929 km (0.084 R)
• M15: 9,991,043 km (0.098 R)
• M16: 11,145,490 km (0.076 R)
• M17: 12,197,014 km (0.081 R)
• M18: 12,481,998 km (0.059 R)
• M19: 12,771,320 km (0.1 R)
• M20: 14,549,291 km (0.104 R)
• M21: 14,977,888 km (0.082 R)
• M22: 17,070,015 km (0.078 R)
• M23: 18,155,198 km (0.039 R)
• M24: 18,840,655 km (0.069 R)
• M25: 23,907,385 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994

Radius: 13.5

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.27 AU - 3.45 AU

Year: 4177 Days

Day: 7.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,456,488 km

• M1: 168,298 km (0.079 R)
• M2: 1,835,715 km (0.074 R)
• M3: 2,599,263 km (0.109 R)
• M4: 3,180,451 km (0.077 R)
• M5: 3,608,301 km (0.117 R)
• M6: 4,098,084 km (0.081 R)
• M7: 4,916,534 km (0.083 R)
• M8: 6,082,350 km (0.112 R)
• M9: 7,672,725 km (0.119 R)
• M10: 8,411,589 km (0.079 R)
• M11: 10,074,669 km (0.095 R)
• M12: 12,941,263 km (0.093 R)
• M13: 13,669,057 km (0.105 R)
• M14: 14,589,383 km (0.084 R)
• M15: 17,473,630 km (0.11 R)
• M16: 20,789,167 km (0.038 R)
• M17: 22,893,261 km (0.114 R)
• M18: 24,113,232 km (0.038 R)
• M19: 24,897,424 km (0.093 R)
• M20: 26,599,549 km (0.115 R)
• M21: 29,429,192 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.3

Radius: 9.8

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.32 AU - 5.74 AU

Year: 7651 Days

Day: 5.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,456,488 km

• M1: 121,922 km (0.091 R)
• M2: 459,116 km (0.092 R)
• M3: 1,320,201 km (0.119 R)
• M4: 1,896,153 km (0.058 R)
• M5: 2,384,740 km (0.095 R)
• M6: 3,076,331 km (0.052 R)
• M7: 5,836,711 km (0.071 R)
• M8: 8,188,987 km (0.051 R)
• M9: 9,753,183 km (0.039 R)
• M10: 13,799,805 km (0.107 R)
• M11: 15,940,252 km (0.056 R)
• M12: 17,154,837 km (0.102 R)
• M13: 19,196,848 km (0.067 R)
• M14: 21,018,052 km (0.075 R)
• M15: 22,555,918 km (0.112 R)
• M16: 23,031,490 km (0.051 R)
• M17: 24,665,398 km (0.043 R)
• M18: 26,113,655 km (0.057 R)
• M19: 29,272,863 km (0.095 R)
• M20: 35,372,566 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.5

Radius: 11

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.93 AU - 5.69 AU

Year: 8299 Days

Day: 8 Hours

Environment

Temp: -223 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,456,488 km

• M1: 181,013 km (0.119 R)
• M2: 764,146 km (0.059 R)
• M3: 1,150,408 km (0.099 R)
• M4: 1,935,497 km (0.073 R)
• M5: 2,405,983 km (0.051 R)
• M6: 3,451,223 km (0.106 R)
• M7: 3,822,375 km (0.105 R)
• M8: 4,268,925 km (0.076 R)
• M9: 5,267,341 km (0.112 R)
• M10: 5,761,612 km (0.094 R)
• M11: 6,877,313 km (0.088 R)
• M12: 7,869,147 km (0.07 R)
• M13: 8,913,340 km (0.098 R)
• M14: 12,049,211 km (0.096 R)
• M15: 13,013,369 km (0.081 R)
• M16: 16,702,453 km (0.106 R)
• M17: 24,761,140 km (0.112 R)
• M18: 25,818,648 km (0.064 R)
• M19: 30,259,610 km (0.118 R)
• M20: 30,906,322 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657.7

Radius: 6.6

Gravity: 15.1 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.04 AU - 8.3 AU

Year: 11684 Days

Day: 16.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,456,488 km

• M1: 82,129 km (0.115 R)
• M2: 482,453 km (0.119 R)
• M3: 950,545 km (0.086 R)
• M4: 1,333,216 km (0.062 R)
• M5: 2,104,543 km (0.065 R)
• M6: 4,666,257 km (0.106 R)
• M7: 5,589,425 km (0.09 R)
• M8: 5,910,612 km (0.114 R)
• M9: 12,087,358 km (0.111 R)
• M10: 12,746,487 km (0.12 R)
• M11: 13,619,540 km (0.083 R)
• M12: 16,333,245 km (0.08 R)
• M13: 28,748,821 km (0.099 R)
• M14: 36,632,330 km (0.105 R)
• M15: 37,004,380 km (0.082 R)
• M16: 39,160,833 km (0.112 R)
• M17: 47,293,871 km (0.109 R)
• M18: 48,775,339 km (0.118 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 12,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit