🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.18 AU - 1.44 AU

Year: 548 Days

Day: 23.1 Hours

Environment

Temp: -0 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.6

Radius: 13.2

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.51 AU - 7.11 AU

Year: 5115 Days

Day: 6.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,091,122 km

• M1: 165,306 km (0.103 R)
• M2: 1,179,430 km (0.085 R)
• M3: 1,899,295 km (0.112 R)
• M4: 2,458,641 km (0.098 R)
• M5: 2,934,961 km (0.076 R)
• M6: 4,441,860 km (0.059 R)
• M7: 5,731,394 km (0.114 R)
• M8: 6,160,291 km (0.111 R)
• M9: 6,945,680 km (0.081 R)
• M10: 7,398,363 km (0.09 R)
• M11: 7,833,842 km (0.098 R)
• M12: 9,452,641 km (0.118 R)
• M13: 10,053,575 km (0.115 R)
• M14: 11,862,962 km (0.076 R)
• M15: 12,922,862 km (0.074 R)
• M16: 14,657,899 km (0.109 R)
• M17: 15,288,902 km (0.107 R)
• M18: 16,057,835 km (0.054 R)
• M19: 18,387,972 km (0.108 R)
• M20: 19,054,580 km (0.088 R)
• M21: 19,806,459 km (0.093 R)
• M22: 21,662,370 km (0.103 R)
• M23: 22,481,418 km (0.035 R)
• M24: 29,432,783 km (0.042 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.2

Radius: 6.8

Gravity: 16.25 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 10.78 AU - 15.78 AU

Year: 17676 Days

Day: 16.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 62,091,122 km

• M1: 84,523 km (0.093 R)
• M2: 343,028 km (0.115 R)
• M3: 812,017 km (0.114 R)
• M4: 1,082,341 km (0.072 R)
• M5: 1,755,381 km (0.103 R)
• M6: 2,255,637 km (0.094 R)
• M7: 2,871,681 km (0.105 R)
• M8: 3,982,894 km (0.115 R)
• M9: 6,883,447 km (0.085 R)
• M10: 7,341,665 km (0.089 R)
• M11: 8,268,125 km (0.043 R)
• M12: 8,785,883 km (0.094 R)
• M13: 9,546,887 km (0.106 R)
• M14: 10,469,308 km (0.091 R)
• M15: 12,423,654 km (0.091 R)
• M16: 13,033,714 km (0.081 R)
• M17: 14,460,729 km (0.042 R)
• M18: 16,710,531 km (0.113 R)
• M19: 16,955,871 km (0.109 R)
• M20: 17,875,898 km (0.08 R)
• M21: 18,478,479 km (0.076 R)
• M22: 18,740,724 km (0.104 R)
• M23: 27,590,036 km (0.111 R)
• M24: 30,170,749 km (0.077 R)
• M25: 30,901,535 km (0.116 R)
• M26: 42,105,368 km (0.108 R)
• M27: 43,478,826 km (0.118 R)
• M28: 44,724,527 km (0.115 R)
• M29: 50,796,555 km (0.112 R)
• M30: 51,311,621 km (0.057 R)
• M31: 55,740,615 km (0.055 R)
• M32: 68,434,743 km (0.027 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.3

Radius: 5.9

Gravity: 27.79 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 10.52 AU - 17.14 AU

Year: 18786 Days

Day: 20.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 62,091,122 km

• M1: 73,752 km (0.081 R)
• M2: 307,573 km (0.106 R)
• M3: 511,774 km (0.102 R)
• M4: 1,005,148 km (0.079 R)
• M5: 1,888,374 km (0.098 R)
• M6: 2,152,115 km (0.112 R)
• M7: 2,605,845 km (0.091 R)
• M8: 5,114,602 km (0.058 R)
• M9: 5,752,487 km (0.086 R)
• M10: 6,047,494 km (0.085 R)
• M11: 6,308,542 km (0.117 R)
• M12: 7,527,316 km (0.059 R)
• M13: 9,176,333 km (0.119 R)
• M14: 9,874,806 km (0.093 R)
• M15: 10,988,113 km (0.113 R)
• M16: 11,246,469 km (0.044 R)
• M17: 11,909,935 km (0.107 R)
• M18: 17,303,986 km (0.106 R)
• M19: 18,097,752 km (0.072 R)
• M20: 23,697,350 km (0.115 R)
• M21: 25,230,578 km (0.088 R)
• M22: 26,250,238 km (0.049 R)
• M23: 29,598,388 km (0.114 R)
• M24: 34,307,130 km (0.107 R)
• M25: 35,277,272 km (0.111 R)
• M26: 37,709,285 km (0.071 R)
• M27: 40,403,692 km (0.036 R)
• M28: 45,505,727 km (0.074 R)
• M29: 46,507,884 km (0.092 R)
• M30: 48,729,562 km (0.113 R)
• M31: 50,842,183 km (0.116 R)
• M32: 53,752,909 km (0.116 R)
• M33: 62,736,709 km (0.089 R)
• M34: 64,185,864 km (0.055 R)
• M35: 70,206,131 km (0.078 R)
• M36: 74,038,978 km (0.031 R)
• M37: 78,485,027 km (0.051 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.9

Radius: 3.6

Gravity: 31.86 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 11.49 AU - 16.37 AU

Year: 18990 Days

Day: 24 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,091,122 km

• M1: 55,052 km (0.058 R)
• M2: 181,013 km (0.056 R)
• M3: 751,580 km (0.112 R)
• M4: 870,809 km (0.078 R)
• M5: 1,392,307 km (0.1 R)
• M6: 1,526,945 km (0.102 R)
• M7: 3,449,428 km (0.082 R)
• M8: 4,258,752 km (0.034 R)
• M9: 4,543,886 km (0.11 R)
• M10: 4,943,611 km (0.115 R)
• M11: 5,438,930 km (0.057 R)
• M12: 5,586,433 km (0.108 R)
• M13: 9,074,457 km (0.073 R)
• M14: 10,709,263 km (0.112 R)
• M15: 11,295,088 km (0.07 R)
• M16: 12,787,776 km (0.114 R)
• M17: 13,048,674 km (0.079 R)
• M18: 13,648,861 km (0.071 R)
• M19: 23,983,979 km (0.088 R)
• M20: 33,509,624 km (0.044 R)
• M21: 57,023,866 km (0.08 R)
• M22: 59,702,565 km (0.089 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 10,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit