🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.9

Radius: 10.9

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.08 AU - 1.28 AU

Year: 855 Days

Day: 5.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,147,276 km

• M1: 135,536 km (0.08 R)
• M2: 610,210 km (0.067 R)
• M3: 1,051,972 km (0.112 R)
• M4: 1,707,061 km (0.102 R)
• M5: 2,808,999 km (0.107 R)
• M6: 3,400,659 km (0.047 R)
• M7: 4,121,721 km (0.041 R)
• M8: 4,501,849 km (0.108 R)
• M9: 5,162,922 km (0.047 R)
• M10: 5,725,410 km (0.108 R)
• M11: 7,983,889 km (0.12 R)
• M12: 8,603,822 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.8

Radius: 10.4

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.01 AU - 2.23 AU

Year: 2058 Days

Day: 7.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,147,276 km

• M1: 129,402 km (0.034 R)
• M2: 645,515 km (0.062 R)
• M3: 1,003,054 km (0.107 R)
• M4: 1,352,814 km (0.108 R)
• M5: 2,111,724 km (0.119 R)
• M6: 2,770,702 km (0.111 R)
• M7: 3,375,826 km (0.043 R)
• M8: 3,826,564 km (0.037 R)
• M9: 5,220,816 km (0.119 R)
• M10: 6,195,446 km (0.065 R)
• M11: 7,286,912 km (0.12 R)
• M12: 7,863,911 km (0.11 R)
• M13: 8,564,777 km (0.047 R)
• M14: 9,109,314 km (0.037 R)
• M15: 10,445,671 km (0.074 R)
• M16: 11,947,634 km (0.063 R)
• M17: 15,097,716 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.8

Radius: 9.5

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.57 AU - 3.51 AU

Year: 3535 Days

Day: 6.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,147,276 km

• M1: 118,182 km (0.051 R)
• M2: 433,834 km (0.07 R)
• M3: 739,313 km (0.101 R)
• M4: 1,117,496 km (0.084 R)
• M5: 1,647,222 km (0.087 R)
• M6: 2,003,415 km (0.112 R)
• M7: 2,486,915 km (0.068 R)
• M8: 2,907,883 km (0.105 R)
• M9: 3,569,106 km (0.119 R)
• M10: 4,556,003 km (0.092 R)
• M11: 6,660,396 km (0.11 R)
• M12: 9,005,792 km (0.118 R)
• M13: 9,304,988 km (0.114 R)
• M14: 9,923,276 km (0.039 R)
• M15: 10,282,909 km (0.08 R)
• M16: 12,396,128 km (0.077 R)
• M17: 13,049,572 km (0.027 R)
• M18: 14,680,787 km (0.055 R)
• M19: 15,043,412 km (0.108 R)
• M20: 16,222,692 km (0.109 R)
• M21: 19,068,941 km (0.118 R)
• M22: 21,360,930 km (0.099 R)
• M23: 23,618,063 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.6

Radius: 14.7

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.76 AU - 5.32 AU

Year: 6451 Days

Day: 9.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,147,276 km

• M1: 182,809 km (0.114 R)
• M2: 966,253 km (0.088 R)
• M3: 1,927,718 km (0.105 R)
• M4: 2,623,797 km (0.103 R)
• M5: 3,115,226 km (0.044 R)
• M6: 4,104,068 km (0.091 R)
• M7: 5,429,356 km (0.053 R)
• M8: 6,389,026 km (0.12 R)
• M9: 6,991,307 km (0.095 R)
• M10: 8,645,710 km (0.109 R)
• M11: 9,107,219 km (0.068 R)
• M12: 9,748,246 km (0.051 R)
• M13: 11,120,956 km (0.098 R)
• M14: 13,621,485 km (0.087 R)
• M15: 15,113,424 km (0.106 R)
• M16: 16,418,366 km (0.111 R)
• M17: 18,294,623 km (0.102 R)
• M18: 19,058,021 km (0.061 R)
• M19: 19,578,771 km (0.097 R)
• M20: 21,406,558 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.6

Radius: 8.9

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.93 AU - 5.51 AU

Year: 6838 Days

Day: 7.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,147,276 km

• M1: 110,702 km (0.069 R)
• M2: 546,331 km (0.098 R)
• M3: 885,769 km (0.102 R)
• M4: 1,367,025 km (0.119 R)
• M5: 1,891,964 km (0.116 R)
• M6: 2,755,593 km (0.082 R)
• M7: 3,690,729 km (0.119 R)
• M8: 4,088,211 km (0.119 R)
• M9: 4,513,966 km (0.076 R)
• M10: 7,178,155 km (0.117 R)
• M11: 7,484,232 km (0.111 R)
• M12: 8,041,035 km (0.063 R)
• M13: 9,237,220 km (0.083 R)
• M14: 9,553,918 km (0.099 R)
• M15: 9,831,273 km (0.068 R)
• M16: 12,464,943 km (0.04 R)
• M17: 13,133,646 km (0.028 R)
• M18: 15,158,303 km (0.105 R)
• M19: 16,574,098 km (0.066 R)
• M20: 17,727,048 km (0.12 R)
• M21: 19,297,377 km (0.07 R)
• M22: 21,427,352 km (0.072 R)
• M23: 22,467,655 km (0.047 R)
• M24: 23,709,467 km (0.073 R)
• M25: 24,909,242 km (0.044 R)
• M26: 25,612,651 km (0.044 R)
• M27: 28,655,173 km (0.049 R)
• M28: 34,789,284 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.1

Radius: 11.8

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.33 AU - 7.13 AU

Year: 9147 Days

Day: 5.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,147,276 km

• M1: 146,756 km (0.076 R)
• M2: 522,545 km (0.105 R)
• M3: 1,112,260 km (0.063 R)
• M4: 1,482,216 km (0.082 R)
• M5: 2,140,147 km (0.058 R)
• M6: 2,668,527 km (0.041 R)
• M7: 3,131,532 km (0.11 R)
• M8: 3,554,146 km (0.046 R)
• M9: 5,027,835 km (0.068 R)
• M10: 6,341,005 km (0.068 R)
• M11: 6,948,073 km (0.071 R)
• M12: 8,830,164 km (0.097 R)
• M13: 10,292,334 km (0.061 R)
• M14: 10,681,886 km (0.079 R)
• M15: 11,804,319 km (0.032 R)
• M16: 13,060,044 km (0.094 R)
• M17: 14,768,003 km (0.104 R)
• M18: 15,964,786 km (0.04 R)
• M19: 16,686,745 km (0.063 R)
• M20: 19,275,536 km (0.05 R)
• M21: 21,562,588 km (0.1 R)
• M22: 23,350,732 km (0.086 R)
• M23: 30,789,635 km (0.08 R)
• M24: 31,805,255 km (0.084 R)
• M25: 34,226,048 km (0.113 R)
• M26: 37,450,181 km (0.115 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 18,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit