🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.9

Radius: 14.5

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.58 AU - 0.84 AU

Year: 413 Days

Day: 6.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 51,319,775 km

• M1: 180,864 km (0.12 R)
• M2: 659,427 km (0.078 R)
• M3: 1,147,715 km (0.041 R)
• M4: 1,604,138 km (0.111 R)
• M5: 2,137,754 km (0.058 R)
• M6: 2,781,024 km (0.085 R)
• M7: 3,771,362 km (0.083 R)
• M8: 4,239,155 km (0.101 R)
• M9: 4,690,791 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.3

Radius: 10.3

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.75 AU - 1.03 AU

Year: 580 Days

Day: 6.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,319,775 km

• M1: 128,205 km (0.064 R)
• M2: 455,226 km (0.116 R)
• M3: 784,342 km (0.117 R)
• M4: 1,125,574 km (0.081 R)
• M5: 1,553,723 km (0.095 R)
• M6: 1,932,206 km (0.08 R)
• M7: 2,411,817 km (0.109 R)
• M8: 2,789,402 km (0.107 R)
• M9: 3,317,183 km (0.111 R)
• M10: 4,210,881 km (0.11 R)
• M11: 4,761,999 km (0.109 R)
• M12: 5,482,762 km (0.119 R)
• M13: 5,952,798 km (0.117 R)
• M14: 6,953,309 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.5

Radius: 8.1

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.36 AU - 2.18 AU

Year: 1625 Days

Day: 14.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,319,775 km

• M1: 100,679 km (0.092 R)
• M2: 435,031 km (0.047 R)
• M3: 1,127,669 km (0.105 R)
• M4: 1,546,244 km (0.119 R)
• M5: 2,076,269 km (0.072 R)
• M6: 2,580,862 km (0.078 R)
• M7: 2,869,287 km (0.034 R)
• M8: 4,317,544 km (0.103 R)
• M9: 4,649,801 km (0.12 R)
• M10: 5,620,242 km (0.085 R)
• M11: 6,479,533 km (0.116 R)
• M12: 7,268,961 km (0.116 R)
• M13: 8,714,974 km (0.088 R)
• M14: 8,978,266 km (0.094 R)
• M15: 9,551,824 km (0.104 R)
• M16: 10,672,162 km (0.072 R)
• M17: 11,559,278 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.9

Radius: 12.2

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.48 AU - 3.44 AU

Year: 3515 Days

Day: 14.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 51,319,775 km

• M1: 152,291 km (0.109 R)
• M2: 605,722 km (0.03 R)
• M3: 1,130,810 km (0.044 R)
• M4: 2,489,309 km (0.055 R)
• M5: 3,361,614 km (0.116 R)
• M6: 5,752,487 km (0.111 R)
• M7: 6,384,688 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.9

Radius: 9.2

Gravity: 8.97 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.93 AU - 3.81 AU

Year: 4270 Days

Day: 14.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,319,775 km

• M1: 117,734 km (0.085 R)
• M2: 568,023 km (0.116 R)
• M3: 1,907,074 km (0.099 R)
• M4: 2,420,045 km (0.042 R)
• M5: 4,167,797 km (0.04 R)
• M6: 6,014,882 km (0.094 R)
• M7: 7,949,930 km (0.11 R)
• M8: 8,883,271 km (0.092 R)
• M9: 9,276,414 km (0.101 R)
• M10: 10,224,865 km (0.12 R)
• M11: 13,768,240 km (0.086 R)
• M12: 15,843,162 km (0.119 R)
• M13: 17,931,100 km (0.061 R)
• M14: 19,794,940 km (0.087 R)
• M15: 20,670,985 km (0.102 R)
• M16: 21,222,852 km (0.078 R)
• M17: 23,158,050 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.3

Radius: 8.7

Gravity: 12.99 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.11 AU - 5.39 AU

Year: 7146 Days

Day: 10.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 51,319,775 km

• M1: 111,899 km (0.112 R)
• M2: 484,996 km (0.105 R)
• M3: 883,525 km (0.101 R)
• M4: 1,237,623 km (0.065 R)
• M5: 2,221,828 km (0.081 R)
• M6: 3,234,156 km (0.116 R)
• M7: 3,559,681 km (0.072 R)
• M8: 4,168,993 km (0.093 R)
• M9: 5,660,185 km (0.106 R)
• M10: 6,821,364 km (0.06 R)
• M11: 8,091,898 km (0.107 R)
• M12: 10,633,117 km (0.046 R)
• M13: 11,730,119 km (0.117 R)
• M14: 13,663,372 km (0.091 R)
• M15: 14,025,399 km (0.092 R)
• M16: 14,958,441 km (0.076 R)
• M17: 16,468,631 km (0.085 R)
• M18: 17,155,884 km (0.111 R)
• M19: 18,077,855 km (0.066 R)
• M20: 19,636,366 km (0.103 R)
• M21: 20,723,943 km (0.088 R)
• M22: 26,026,439 km (0.025 R)
• M23: 27,432,958 km (0.064 R)
• M24: 28,106,448 km (0.072 R)
• M25: 29,787,928 km (0.065 R)
• M26: 31,222,123 km (0.111 R)
• M27: 31,640,249 km (0.074 R)
• M28: 32,809,356 km (0.115 R)
• M29: 33,133,086 km (0.047 R)
• M30: 37,538,444 km (0.071 R)
• M31: 38,130,104 km (0.112 R)
• M32: 39,089,624 km (0.074 R)
• M33: 39,819,662 km (0.071 R)
• M34: 40,558,825 km (0.058 R)
• M35: 41,181,751 km (0.111 R)
• M36: 43,218,226 km (0.082 R)

Asteroid Belt

Center: 5.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.9

Radius: 14.1

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.79 AU - 5.87 AU

Year: 8494 Days

Day: 11.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,319,775 km

• M1: 175,329 km (0.091 R)
• M2: 661,073 km (0.081 R)
• M3: 1,267,393 km (0.107 R)
• M4: 1,894,657 km (0.12 R)
• M5: 2,377,260 km (0.118 R)
• M6: 3,504,629 km (0.12 R)
• M7: 6,028,046 km (0.057 R)
• M8: 6,544,159 km (0.101 R)
• M9: 7,278,385 km (0.082 R)
• M10: 8,652,292 km (0.075 R)
• M11: 9,310,822 km (0.108 R)
• M12: 9,814,817 km (0.073 R)
• M13: 10,385,383 km (0.035 R)
• M14: 11,129,782 km (0.11 R)
• M15: 13,005,440 km (0.119 R)
• M16: 13,578,101 km (0.042 R)
• M17: 15,524,818 km (0.055 R)
• M18: 17,034,560 km (0.097 R)
• M19: 19,517,137 km (0.074 R)
• M20: 22,969,107 km (0.026 R)
• M21: 23,807,155 km (0.111 R)
• M22: 25,014,260 km (0.104 R)
• M23: 30,754,929 km (0.113 R)
• M24: 31,670,318 km (0.107 R)
• M25: 32,708,527 km (0.095 R)
• M26: 34,634,301 km (0.086 R)
• M27: 37,203,644 km (0.081 R)
• M28: 37,663,209 km (0.077 R)
• M29: 40,379,308 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493

Radius: 3.4

Gravity: 42.65 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.97 AU - 8.23 AU

Year: 13059 Days

Day: 18 Hours

Environment

Temp: -230 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,319,775 km

• M1: 42,336 km (0.109 R)
• M2: 208,539 km (0.045 R)
• M3: 503,696 km (0.099 R)
• M4: 985,850 km (0.065 R)
• M5: 1,155,943 km (0.078 R)
• M6: 1,385,725 km (0.112 R)
• M7: 2,203,277 km (0.104 R)
• M8: 3,473,962 km (0.104 R)
• M9: 9,290,776 km (0.116 R)
• M10: 10,681,138 km (0.119 R)
• M11: 12,621,423 km (0.064 R)
• M12: 16,887,356 km (0.115 R)
• M13: 20,072,145 km (0.095 R)
• M14: 24,563,821 km (0.104 R)
• M15: 36,313,387 km (0.118 R)
• M16: 37,548,318 km (0.1 R)
• M17: 43,591,174 km (0.04 R)
• M18: 43,729,253 km (0.087 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: 378 - 19,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit