🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223

Radius: 13.7

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.42 AU - 0.66 AU

Year: 269 Days

Day: 8.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 46,474,426 km

• M1: 170,542 km (0.117 R)
• M2: 634,744 km (0.072 R)
• M3: 1,127,669 km (0.092 R)
• M4: 1,801,158 km (0.095 R)
• M5: 2,343,750 km (0.088 R)
• M6: 2,789,252 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.5

Radius: 11.5

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.59 AU - 0.79 AU

Year: 389 Days

Day: 10.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 46,474,426 km

• M1: 143,016 km (0.074 R)
• M2: 556,055 km (0.099 R)
• M3: 920,625 km (0.091 R)
• M4: 1,397,992 km (0.086 R)
• M5: 1,875,359 km (0.101 R)
• M6: 2,255,786 km (0.115 R)
• M7: 2,971,911 km (0.085 R)
• M8: 3,565,067 km (0.05 R)
• M9: 4,142,664 km (0.098 R)
• M10: 4,594,899 km (0.084 R)
• M11: 5,064,636 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.6

Radius: 13.7

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.65 AU - 0.77 AU

Year: 406 Days

Day: 11.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 46,474,426 km

• M1: 170,392 km (0.115 R)
• M2: 633,098 km (0.118 R)
• M3: 1,101,340 km (0.054 R)
• M4: 1,537,717 km (0.114 R)
• M5: 2,135,510 km (0.1 R)
• M6: 2,918,355 km (0.087 R)
• M7: 3,419,658 km (0.105 R)
• M8: 3,938,463 km (0.079 R)
• M9: 4,451,584 km (0.034 R)
• M10: 5,184,015 km (0.107 R)
• M11: 5,698,781 km (0.12 R)
• M12: 6,193,053 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.9

Radius: 10.2

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.54 AU - 2.34 AU

Year: 1833 Days

Day: 11.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,474,426 km

• M1: 126,859 km (0.105 R)
• M2: 562,488 km (0.071 R)
• M3: 910,602 km (0.067 R)
• M4: 1,398,291 km (0.09 R)
• M5: 1,870,871 km (0.118 R)
• M6: 2,189,066 km (0.053 R)
• M7: 2,713,705 km (0.113 R)
• M8: 3,594,538 km (0.059 R)
• M9: 4,367,510 km (0.119 R)
• M10: 4,740,158 km (0.073 R)
• M11: 5,134,199 km (0.074 R)
• M12: 5,455,685 km (0.119 R)
• M13: 6,088,633 km (0.044 R)
• M14: 6,661,743 km (0.096 R)
• M15: 7,185,485 km (0.039 R)
• M16: 7,795,994 km (0.091 R)
• M17: 9,456,979 km (0.102 R)
• M18: 10,961,485 km (0.057 R)
• M19: 12,251,018 km (0.039 R)
• M20: 13,551,922 km (0.068 R)
• M21: 16,229,873 km (0.086 R)

Asteroid Belt

Center: 2.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.8

Radius: 10.7

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.39 AU - 3.39 AU

Year: 4233 Days

Day: 12.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 46,474,426 km

• M1: 134,488 km (0.068 R)
• M2: 503,098 km (0.089 R)
• M3: 930,050 km (0.119 R)
• M4: 1,490,743 km (0.093 R)
• M5: 2,014,335 km (0.094 R)
• M6: 2,947,976 km (0.041 R)
• M7: 4,352,700 km (0.076 R)
• M8: 5,261,956 km (0.08 R)
• M9: 6,240,176 km (0.116 R)
• M10: 6,871,329 km (0.083 R)
• M11: 7,276,141 km (0.074 R)
• M12: 10,271,091 km (0.053 R)
• M13: 14,374,261 km (0.048 R)
• M14: 14,894,114 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.8

Radius: 11.4

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.67 AU - 4.81 AU

Year: 6999 Days

Day: 8.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 46,474,426 km

• M1: 141,819 km (0.098 R)
• M2: 628,461 km (0.058 R)
• M3: 1,009,337 km (0.091 R)
• M4: 1,596,957 km (0.101 R)
• M5: 3,069,748 km (0.108 R)
• M6: 4,090,305 km (0.115 R)
• M7: 5,149,308 km (0.111 R)
• M8: 7,803,324 km (0.094 R)
• M9: 10,577,018 km (0.075 R)
• M10: 12,321,180 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.7

Radius: 5.8

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.25 AU - 10.93 AU

Year: 18588 Days

Day: 18.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,474,426 km

• M1: 80,783 km (0.108 R)
• M2: 342,729 km (0.103 R)
• M3: 805,884 km (0.12 R)
• M4: 1,146,368 km (0.118 R)
• M5: 1,414,747 km (0.084 R)
• M6: 1,621,342 km (0.111 R)
• M7: 1,848,132 km (0.07 R)
• M8: 2,538,825 km (0.034 R)
• M9: 3,270,209 km (0.095 R)
• M10: 3,761,489 km (0.077 R)
• M11: 4,737,615 km (0.09 R)
• M12: 5,598,401 km (0.074 R)
• M13: 8,090,851 km (0.086 R)
• M14: 8,801,890 km (0.043 R)
• M15: 9,314,412 km (0.087 R)
• M16: 9,995,083 km (0.064 R)
• M17: 11,131,129 km (0.103 R)
• M18: 12,756,659 km (0.118 R)
• M19: 13,352,059 km (0.105 R)
• M20: 19,569,945 km (0.11 R)
• M21: 21,256,361 km (0.115 R)
• M22: 31,693,954 km (0.117 R)
• M23: 35,039,561 km (0.084 R)
• M24: 40,234,347 km (0.117 R)
• M25: 42,422,216 km (0.088 R)
• M26: 46,335,397 km (0.075 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 17,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit