🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.6

Radius: 10.1

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.35 AU - 1.87 AU

Year: 1362 Days

Day: 8 Hours

Environment

Temp: -188 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 49,480,281 km

• M1: 147,504 km (0.06 R)
• M2: 928,255 km (0.105 R)
• M3: 1,660,686 km (0.032 R)
• M4: 2,158,847 km (0.1 R)
• M5: 2,624,545 km (0.028 R)
• M6: 3,113,132 km (0.053 R)
• M7: 3,858,279 km (0.044 R)
• M8: 4,892,598 km (0.068 R)
• M9: 6,056,769 km (0.096 R)
• M10: 7,012,849 km (0.064 R)
• M11: 7,396,418 km (0.11 R)
• M12: 8,953,582 km (0.099 R)
• M13: 9,374,850 km (0.103 R)
• M14: 11,193,960 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.9

Radius: 9.1

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.13 AU - 3.33 AU

Year: 3008 Days

Day: 11.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 49,480,281 km

• M1: 113,694 km (0.043 R)
• M2: 916,287 km (0.084 R)
• M3: 1,888,224 km (0.09 R)
• M4: 2,333,278 km (0.05 R)
• M5: 2,769,356 km (0.111 R)
• M6: 3,598,427 km (0.104 R)
• M7: 4,285,829 km (0.086 R)
• M8: 4,851,160 km (0.116 R)
• M9: 5,539,460 km (0.078 R)
• M10: 6,934,908 km (0.071 R)
• M11: 7,377,718 km (0.107 R)
• M12: 8,957,023 km (0.078 R)
• M13: 9,411,352 km (0.085 R)
• M14: 11,183,488 km (0.057 R)
• M15: 14,502,766 km (0.103 R)
• M16: 17,172,489 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.4

Radius: 13.1

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.44 AU - 3.32 AU

Year: 3259 Days

Day: 9.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,480,281 km

• M1: 163,660 km (0.096 R)
• M2: 614,997 km (0.097 R)
• M3: 1,370,915 km (0.051 R)
• M4: 2,188,318 km (0.115 R)
• M5: 2,615,868 km (0.074 R)
• M6: 3,168,782 km (0.09 R)
• M7: 4,082,376 km (0.077 R)
• M8: 4,715,026 km (0.11 R)
• M9: 5,362,186 km (0.047 R)
• M10: 5,986,458 km (0.076 R)
• M11: 6,457,691 km (0.071 R)
• M12: 7,569,652 km (0.107 R)
• M13: 8,055,397 km (0.045 R)
• M14: 8,875,941 km (0.074 R)
• M15: 9,676,439 km (0.096 R)
• M16: 10,445,372 km (0.082 R)
• M17: 12,501,894 km (0.061 R)
• M18: 13,839,299 km (0.046 R)
• M19: 14,468,807 km (0.067 R)
• M20: 15,320,916 km (0.104 R)
• M21: 19,485,123 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.5

Radius: 12.1

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.79 AU - 6.31 AU

Year: 7568 Days

Day: 10.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 49,480,281 km

• M1: 163,361 km (0.1 R)
• M2: 998,117 km (0.11 R)
• M3: 2,181,735 km (0.095 R)
• M4: 2,739,436 km (0.118 R)
• M5: 3,148,586 km (0.104 R)
• M6: 5,525,248 km (0.066 R)
• M7: 6,391,719 km (0.043 R)
• M8: 7,939,309 km (0.111 R)
• M9: 9,677,337 km (0.109 R)
• M10: 18,612,967 km (0.111 R)
• M11: 19,269,702 km (0.072 R)
• M12: 19,791,050 km (0.096 R)
• M13: 22,133,155 km (0.116 R)
• M14: 23,539,375 km (0.057 R)
• M15: 25,804,137 km (0.1 R)
• M16: 26,346,728 km (0.11 R)
• M17: 28,210,568 km (0.063 R)
• M18: 29,862,727 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.3

Radius: 6

Gravity: 24.76 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.77 AU - 6.73 AU

Year: 9195 Days

Day: 19.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 61.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 49,480,281 km

• M1: 91,554 km (0.093 R)
• M2: 357,988 km (0.055 R)
• M3: 579,393 km (0.105 R)
• M4: 774,767 km (0.073 R)
• M5: 1,242,560 km (0.045 R)
• M6: 2,156,753 km (0.044 R)
• M7: 2,477,042 km (0.08 R)
• M8: 2,960,392 km (0.118 R)
• M9: 3,308,207 km (0.095 R)
• M10: 3,580,326 km (0.107 R)
• M11: 4,487,338 km (0.078 R)
• M12: 5,042,047 km (0.109 R)
• M13: 8,612,349 km (0.106 R)
• M14: 11,566,758 km (0.055 R)
• M15: 13,393,647 km (0.109 R)
• M16: 14,214,042 km (0.072 R)
• M17: 15,954,613 km (0.077 R)
• M18: 16,375,432 km (0.12 R)
• M19: 18,901,990 km (0.058 R)
• M20: 20,834,346 km (0.076 R)
• M21: 22,806,195 km (0.086 R)
• M22: 23,161,341 km (0.111 R)
• M23: 24,341,219 km (0.104 R)
• M24: 24,619,022 km (0.096 R)
• M25: 29,044,875 km (0.057 R)
• M26: 32,720,645 km (0.077 R)
• M27: 34,904,026 km (0.102 R)
• M28: 35,732,349 km (0.046 R)
• M29: 40,458,894 km (0.106 R)
• M30: 42,300,144 km (0.105 R)
• M31: 43,785,651 km (0.087 R)
• M32: 46,574,903 km (0.06 R)
• M33: 48,303,956 km (0.111 R)
• M34: 49,036,985 km (0.112 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: 487 - 15,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit