🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.6

Radius: 10

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.53 AU - 0.57 AU

Year: 277 Days

Day: 6.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 69,532,264 km

• M1: 124,465 km (0.073 R)
• M2: 691,890 km (0.087 R)
• M3: 1,463,666 km (0.089 R)
• M4: 1,837,211 km (0.048 R)
• M5: 2,257,881 km (0.106 R)
• M6: 3,086,054 km (0.052 R)
• M7: 3,480,843 km (0.078 R)
• M8: 3,921,110 km (0.083 R)
• M9: 4,503,644 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.6

Radius: 9.9

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.51 AU - 0.71 AU

Year: 323 Days

Day: 5.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 69,532,264 km

• M1: 123,119 km (0.082 R)
• M2: 439,070 km (0.057 R)
• M3: 1,158,486 km (0.063 R)
• M4: 1,480,720 km (0.116 R)
• M5: 2,245,464 km (0.109 R)
• M6: 2,641,898 km (0.085 R)
• M7: 2,982,383 km (0.061 R)
• M8: 3,396,320 km (0.044 R)
• M9: 4,184,552 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.6

Radius: 12.9

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.47 AU - 1.53 AU

Year: 1246 Days

Day: 13.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 69,532,264 km

• M1: 160,519 km (0.089 R)
• M2: 636,090 km (0.084 R)
• M3: 1,331,122 km (0.116 R)
• M4: 1,808,638 km (0.055 R)
• M5: 2,488,561 km (0.113 R)
• M6: 3,028,758 km (0.107 R)
• M7: 4,942,714 km (0.118 R)
• M8: 6,641,996 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137

Radius: 9.3

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.1 AU - 4.04 AU

Year: 4575 Days

Day: 10.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,532,264 km

• M1: 116,686 km (0.087 R)
• M2: 437,424 km (0.081 R)
• M3: 731,534 km (0.069 R)
• M4: 1,037,012 km (0.093 R)
• M5: 1,340,098 km (0.112 R)
• M6: 1,809,835 km (0.105 R)
• M7: 2,399,550 km (0.062 R)
• M8: 3,002,579 km (0.111 R)
• M9: 3,390,636 km (0.063 R)
• M10: 3,812,053 km (0.111 R)
• M11: 5,244,004 km (0.079 R)
• M12: 7,602,414 km (0.112 R)
• M13: 10,301,609 km (0.083 R)
• M14: 11,112,130 km (0.078 R)
• M15: 12,084,217 km (0.112 R)
• M16: 13,799,506 km (0.111 R)
• M17: 14,152,258 km (0.06 R)
• M18: 15,576,280 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.1

Radius: 7.3

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.27 AU - 8.57 AU

Year: 13709 Days

Day: 19.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,532,264 km

• M1: 90,806 km (0.087 R)
• M2: 638,783 km (0.083 R)
• M3: 944,561 km (0.115 R)
• M4: 1,424,471 km (0.098 R)
• M5: 2,268,951 km (0.051 R)
• M6: 2,820,967 km (0.12 R)
• M7: 3,557,886 km (0.087 R)
• M8: 4,245,887 km (0.064 R)
• M9: 5,178,330 km (0.097 R)
• M10: 8,250,023 km (0.089 R)
• M11: 9,115,447 km (0.073 R)
• M12: 10,293,381 km (0.089 R)
• M13: 14,885,886 km (0.114 R)
• M14: 23,943,139 km (0.06 R)
• M15: 26,456,832 km (0.039 R)
• M16: 28,732,515 km (0.1 R)
• M17: 42,485,047 km (0.091 R)
• M18: 44,770,155 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.8

Radius: 3.8

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.41 AU - 9.27 AU

Year: 16336 Days

Day: 18.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 69,532,264 km

• M1: 56,398 km (0.103 R)
• M2: 1,273,078 km (0.117 R)
• M3: 1,583,344 km (0.071 R)
• M4: 1,732,643 km (0.046 R)
• M5: 1,993,691 km (0.12 R)
• M6: 3,251,809 km (0.079 R)
• M7: 9,550,029 km (0.107 R)
• M8: 20,173,273 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.9

Radius: 6

Gravity: 14.91 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.85 AU - 10.07 AU

Year: 19735 Days

Day: 15.7 Hours

Environment

Temp: -242 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,532,264 km

• M1: 75,098 km (0.082 R)
• M2: 353,799 km (0.082 R)
• M3: 1,338,153 km (0.098 R)
• M4: 5,791,831 km (0.072 R)
• M5: 7,239,939 km (0.073 R)
• M6: 9,897,395 km (0.087 R)
• M7: 14,412,408 km (0.114 R)
• M8: 14,853,573 km (0.117 R)
• M9: 15,917,812 km (0.093 R)
• M10: 16,869,853 km (0.092 R)
• M11: 19,414,812 km (0.083 R)
• M12: 22,399,588 km (0.099 R)
• M13: 25,145,008 km (0.111 R)
• M14: 32,032,046 km (0.036 R)
• M15: 35,238,377 km (0.045 R)
• M16: 44,562,513 km (0.111 R)
• M17: 56,123,736 km (0.091 R)
• M18: 63,663,019 km (0.1 R)
• M19: 64,254,230 km (0.037 R)
• M20: 64,650,365 km (0.082 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 18,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit