🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.02 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894

Radius: 13.9

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.65 AU - 2.41 AU

Year: 1996 Days

Day: 10.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,543,109 km

• M1: 173,085 km (0.116 R)
• M2: 623,225 km (0.081 R)
• M3: 1,298,510 km (0.107 R)
• M4: 1,766,152 km (0.116 R)
• M5: 2,244,866 km (0.113 R)
• M6: 2,693,360 km (0.099 R)
• M7: 3,594,687 km (0.09 R)
• M8: 4,818,099 km (0.096 R)
• M9: 6,303,157 km (0.081 R)
• M10: 6,786,956 km (0.091 R)
• M11: 7,678,560 km (0.105 R)
• M12: 9,979,076 km (0.103 R)
• M13: 10,600,954 km (0.052 R)
• M14: 11,801,477 km (0.069 R)
• M15: 12,665,105 km (0.1 R)
• M16: 13,134,095 km (0.082 R)
• M17: 14,243,213 km (0.069 R)
• M18: 15,655,417 km (0.107 R)
• M19: 16,953,328 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.1

Radius: 9.2

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.87 AU - 3.13 AU

Year: 3587 Days

Day: 12 Hours

Environment

Temp: -204 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 35,543,109 km

• M1: 114,442 km (0.084 R)
• M2: 624,721 km (0.071 R)
• M3: 920,924 km (0.116 R)
• M4: 1,375,852 km (0.113 R)
• M5: 1,729,501 km (0.074 R)
• M6: 2,115,164 km (0.103 R)
• M7: 3,024,570 km (0.101 R)
• M8: 3,445,987 km (0.106 R)
• M9: 3,734,412 km (0.115 R)
• M10: 4,151,640 km (0.115 R)
• M11: 5,677,538 km (0.042 R)
• M12: 6,140,993 km (0.08 R)
• M13: 7,753,358 km (0.062 R)
• M14: 8,922,915 km (0.041 R)
• M15: 9,272,076 km (0.117 R)
• M16: 9,833,517 km (0.11 R)
• M17: 10,332,426 km (0.081 R)
• M18: 11,426,435 km (0.061 R)
• M19: 11,978,152 km (0.112 R)
• M20: 14,206,562 km (0.075 R)
• M21: 14,683,330 km (0.076 R)
• M22: 15,950,275 km (0.113 R)
• M23: 17,050,717 km (0.058 R)
• M24: 17,954,587 km (0.073 R)
• M25: 19,208,965 km (0.098 R)
• M26: 20,925,900 km (0.062 R)
• M27: 22,527,794 km (0.082 R)
• M28: 23,322,158 km (0.107 R)
• M29: 24,135,223 km (0.088 R)
• M30: 24,814,248 km (0.1 R)
• M31: 26,607,627 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.5

Radius: 10.1

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.01 AU - 4.01 AU

Year: 4539 Days

Day: 8.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 35,543,109 km

• M1: 125,662 km (0.075 R)
• M2: 485,595 km (0.088 R)
• M3: 2,773,545 km (0.059 R)
• M4: 3,619,072 km (0.056 R)
• M5: 4,692,436 km (0.111 R)
• M6: 5,025,441 km (0.103 R)
• M7: 6,172,707 km (0.109 R)
• M8: 7,338,374 km (0.081 R)
• M9: 9,740,018 km (0.113 R)
• M10: 14,212,994 km (0.084 R)
• M11: 15,490,112 km (0.119 R)
• M12: 16,433,476 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.4

Radius: 12

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.83 AU - 4.25 AU

Year: 4597 Days

Day: 14.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 35,543,109 km

• M1: 149,299 km (0.092 R)
• M2: 574,755 km (0.088 R)
• M3: 1,017,864 km (0.093 R)
• M4: 1,882,839 km (0.105 R)
• M5: 3,869,349 km (0.097 R)
• M6: 4,347,913 km (0.045 R)
• M7: 6,026,251 km (0.107 R)
• M8: 6,588,589 km (0.064 R)
• M9: 7,244,426 km (0.061 R)
• M10: 9,582,342 km (0.115 R)
• M11: 9,979,225 km (0.045 R)
• M12: 13,074,256 km (0.091 R)
• M13: 14,531,040 km (0.089 R)
• M14: 14,959,637 km (0.108 R)

Asteroid Belt

Center: 4.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.3

Radius: 14.8

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.44 AU - 5.66 AU

Year: 6699 Days

Day: 8.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,543,109 km

• M1: 195,225 km (0.082 R)
• M2: 842,086 km (0.077 R)
• M3: 1,549,385 km (0.075 R)
• M4: 2,249,354 km (0.039 R)
• M5: 3,625,804 km (0.065 R)
• M6: 4,369,604 km (0.087 R)
• M7: 4,929,848 km (0.112 R)
• M8: 5,659,587 km (0.079 R)
• M9: 6,427,024 km (0.097 R)
• M10: 8,448,989 km (0.087 R)
• M11: 9,323,538 km (0.089 R)
• M12: 10,165,923 km (0.119 R)
• M13: 12,468,833 km (0.082 R)
• M14: 14,223,915 km (0.11 R)
• M15: 14,922,836 km (0.079 R)
• M16: 16,201,150 km (0.093 R)
• M17: 17,288,577 km (0.085 R)
• M18: 19,466,722 km (0.103 R)
• M19: 21,669,850 km (0.051 R)
• M20: 24,034,693 km (0.087 R)
• M21: 25,875,046 km (0.1 R)
• M22: 27,093,970 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 14,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit