🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.1

Radius: 11.1

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.45 AU - 0.57 AU

Year: 251 Days

Day: 14.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 44,374,919 km

• M1: 138,079 km (0.084 R)
• M2: 662,868 km (0.104 R)
• M3: 1,041,500 km (0.11 R)
• M4: 1,790,387 km (0.101 R)
• M5: 2,622,002 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.4

Radius: 9.2

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.22 AU - 1.56 AU

Year: 1131 Days

Day: 7.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 44,374,919 km

• M1: 114,592 km (0.056 R)
• M2: 442,959 km (0.115 R)
• M3: 766,240 km (0.06 R)
• M4: 1,239,418 km (0.101 R)
• M5: 1,563,597 km (0.114 R)
• M6: 2,094,819 km (0.103 R)
• M7: 2,451,311 km (0.085 R)
• M8: 2,824,557 km (0.095 R)
• M9: 3,222,338 km (0.104 R)
• M10: 4,431,388 km (0.11 R)
• M11: 5,782,257 km (0.075 R)
• M12: 6,098,656 km (0.079 R)
• M13: 7,006,416 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.5

Radius: 9.2

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.66 AU - 2.04 AU

Year: 1737 Days

Day: 11.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,374,919 km

• M1: 114,442 km (0.051 R)
• M2: 530,923 km (0.112 R)
• M3: 856,149 km (0.118 R)
• M4: 1,210,097 km (0.051 R)
• M5: 1,883,587 km (0.089 R)
• M6: 2,659,701 km (0.097 R)
• M7: 3,200,347 km (0.085 R)
• M8: 3,885,057 km (0.072 R)
• M9: 5,337,054 km (0.073 R)
• M10: 5,661,531 km (0.078 R)
• M11: 6,248,404 km (0.096 R)
• M12: 7,893,382 km (0.1 R)
• M13: 8,438,666 km (0.106 R)
• M14: 8,912,144 km (0.071 R)
• M15: 13,573,613 km (0.045 R)
• M16: 14,534,630 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.4

Radius: 8.9

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.88 AU - 3 AU

Year: 3480 Days

Day: 9.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,374,919 km

• M1: 111,600 km (0.094 R)
• M2: 464,501 km (0.075 R)
• M3: 782,995 km (0.083 R)
• M4: 1,300,604 km (0.096 R)
• M5: 1,875,957 km (0.052 R)
• M6: 2,222,576 km (0.081 R)
• M7: 2,737,491 km (0.09 R)
• M8: 3,297,586 km (0.094 R)
• M9: 3,753,111 km (0.103 R)
• M10: 4,366,163 km (0.102 R)
• M11: 5,153,198 km (0.069 R)
• M12: 5,673,649 km (0.065 R)
• M13: 7,197,303 km (0.062 R)
• M14: 8,142,911 km (0.091 R)
• M15: 9,831,722 km (0.109 R)
• M16: 11,141,152 km (0.116 R)
• M17: 11,895,424 km (0.101 R)
• M18: 12,643,264 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811

Radius: 9.7

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.09 AU - 5.31 AU

Year: 8185 Days

Day: 9.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 44,374,919 km

• M1: 123,418 km (0.105 R)
• M2: 453,880 km (0.077 R)
• M3: 1,188,705 km (0.08 R)
• M4: 1,653,655 km (0.101 R)
• M5: 1,969,456 km (0.063 R)
• M6: 2,952,613 km (0.082 R)
• M7: 3,329,151 km (0.084 R)
• M8: 3,688,036 km (0.048 R)
• M9: 4,206,842 km (0.073 R)
• M10: 5,552,774 km (0.119 R)
• M11: 6,094,468 km (0.077 R)
• M12: 7,482,586 km (0.099 R)
• M13: 7,891,437 km (0.066 R)
• M14: 8,272,164 km (0.073 R)
• M15: 11,237,792 km (0.106 R)
• M16: 11,994,308 km (0.034 R)
• M17: 14,157,194 km (0.087 R)
• M18: 15,691,769 km (0.091 R)
• M19: 17,052,960 km (0.114 R)
• M20: 20,243,285 km (0.105 R)
• M21: 20,958,063 km (0.12 R)
• M22: 22,103,385 km (0.081 R)
• M23: 23,723,679 km (0.116 R)
• M24: 25,057,643 km (0.109 R)
• M25: 31,525,657 km (0.102 R)
• M26: 32,056,729 km (0.044 R)
• M27: 33,796,403 km (0.049 R)
• M28: 35,369,425 km (0.073 R)
• M29: 36,639,211 km (0.093 R)
• M30: 37,108,350 km (0.049 R)
• M31: 41,007,320 km (0.116 R)
• M32: 42,795,912 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.8

Radius: 6.5

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.47 AU - 6.61 AU

Year: 11545 Days

Day: 24.8 Hours

Environment

Temp: -237 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 44,374,919 km

• M1: 86,318 km (0.064 R)
• M2: 677,978 km (0.094 R)
• M3: 2,416,604 km (0.053 R)
• M4: 3,651,834 km (0.098 R)
• M5: 4,063,527 km (0.097 R)
• M6: 4,621,078 km (0.057 R)
• M7: 5,102,933 km (0.082 R)
• M8: 5,921,981 km (0.101 R)
• M9: 6,563,906 km (0.088 R)
• M10: 6,863,550 km (0.109 R)
• M11: 8,545,629 km (0.097 R)
• M12: 10,233,990 km (0.065 R)
• M13: 12,585,070 km (0.092 R)
• M14: 13,582,589 km (0.099 R)
• M15: 13,947,009 km (0.067 R)
• M16: 16,135,926 km (0.099 R)
• M17: 18,842,301 km (0.032 R)
• M18: 20,067,058 km (0.071 R)
• M19: 20,859,030 km (0.092 R)
• M20: 25,775,564 km (0.076 R)
• M21: 26,147,015 km (0.096 R)
• M22: 28,649,339 km (0.108 R)
• M23: 29,754,418 km (0.082 R)
• M24: 35,479,678 km (0.115 R)
• M25: 37,460,952 km (0.116 R)
• M26: 39,514,782 km (0.094 R)
• M27: 42,282,641 km (0.111 R)
• M28: 43,845,490 km (0.112 R)
• M29: 44,109,680 km (0.091 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 11,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit