🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.4

Radius: 10.9

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.62 AU - 1.04 AU

Year: 481 Days

Day: 12.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 54,608,580 km

• M1: 135,536 km (0.111 R)
• M2: 521,498 km (0.102 R)
• M3: 973,134 km (0.108 R)
• M4: 1,351,018 km (0.051 R)
• M5: 1,732,044 km (0.115 R)
• M6: 2,130,124 km (0.106 R)
• M7: 2,537,629 km (0.07 R)
• M8: 2,939,598 km (0.111 R)
• M9: 3,371,637 km (0.069 R)
• M10: 3,777,346 km (0.101 R)
• M11: 5,435,639 km (0.116 R)
• M12: 5,811,129 km (0.115 R)
• M13: 6,223,122 km (0.118 R)
• M14: 7,043,068 km (0.041 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.9

Radius: 12

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.8 AU - 1.18 AU

Year: 626 Days

Day: 11.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 54,608,580 km

• M1: 149,299 km (0.091 R)
• M2: 533,466 km (0.115 R)
• M3: 952,041 km (0.119 R)
• M4: 1,342,042 km (0.081 R)
• M5: 1,732,343 km (0.073 R)
• M6: 2,357,662 km (0.113 R)
• M7: 2,902,498 km (0.065 R)
• M8: 3,442,247 km (0.081 R)
• M9: 3,816,391 km (0.044 R)
• M10: 4,232,273 km (0.053 R)
• M11: 5,305,488 km (0.087 R)
• M12: 6,134,859 km (0.061 R)
• M13: 6,688,521 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.4

Radius: 9.4

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.19 AU - 1.23 AU

Year: 846 Days

Day: 8.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,608,580 km

• M1: 116,986 km (0.106 R)
• M2: 415,284 km (0.077 R)
• M3: 718,967 km (0.071 R)
• M4: 1,018,014 km (0.049 R)
• M5: 2,324,153 km (0.119 R)
• M6: 3,113,730 km (0.058 R)
• M7: 3,805,022 km (0.052 R)
• M8: 5,090,965 km (0.113 R)
• M9: 6,169,715 km (0.068 R)
• M10: 6,477,438 km (0.086 R)
• M11: 7,325,808 km (0.079 R)
• M12: 8,075,891 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.6

Radius: 12.7

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.31 AU - 1.43 AU

Year: 1020 Days

Day: 9.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 54,608,580 km

• M1: 158,424 km (0.111 R)
• M2: 948,451 km (0.102 R)
• M3: 1,814,622 km (0.073 R)
• M4: 2,301,713 km (0.078 R)
• M5: 2,775,788 km (0.116 R)
• M6: 3,327,655 km (0.092 R)
• M7: 3,881,915 km (0.102 R)
• M8: 4,543,736 km (0.097 R)
• M9: 5,025,890 km (0.112 R)
• M10: 5,453,590 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.3

Radius: 8.3

Gravity: 12.88 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.11 AU - 2.25 AU

Year: 2047 Days

Day: 7.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,608,580 km

• M1: 103,223 km (0.03 R)
• M2: 450,589 km (0.114 R)
• M3: 781,499 km (0.097 R)
• M4: 1,355,806 km (0.071 R)
• M5: 1,769,294 km (0.108 R)
• M6: 2,123,542 km (0.086 R)
• M7: 3,039,978 km (0.068 R)
• M8: 3,323,018 km (0.082 R)
• M9: 3,808,762 km (0.092 R)
• M10: 4,158,372 km (0.042 R)
• M11: 4,508,132 km (0.088 R)
• M12: 4,855,199 km (0.115 R)
• M13: 5,266,743 km (0.117 R)
• M14: 6,698,245 km (0.1 R)
• M15: 9,340,891 km (0.094 R)
• M16: 10,989,160 km (0.107 R)
• M17: 11,943,296 km (0.084 R)
• M18: 12,524,783 km (0.092 R)
• M19: 13,125,119 km (0.068 R)
• M20: 15,719,295 km (0.052 R)
• M21: 17,716,128 km (0.091 R)
• M22: 18,145,623 km (0.066 R)

Asteroid Belt

Center: 4.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.8

Radius: 4.6

Gravity: 18.71 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.51 AU - 8.75 AU

Year: 13400 Days

Day: 18.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 54,608,580 km

• M1: 57,296 km (0.101 R)
• M2: 237,711 km (0.058 R)
• M3: 433,385 km (0.053 R)
• M4: 889,659 km (0.073 R)
• M5: 1,167,462 km (0.105 R)
• M6: 2,082,402 km (0.11 R)
• M7: 3,521,384 km (0.055 R)
• M8: 3,673,825 km (0.027 R)
• M9: 5,186,409 km (0.112 R)
• M10: 6,262,316 km (0.061 R)
• M11: 7,232,309 km (0.108 R)
• M12: 7,437,707 km (0.059 R)
• M13: 8,845,722 km (0.104 R)
• M14: 9,465,207 km (0.105 R)
• M15: 10,950,863 km (0.103 R)
• M16: 13,002,748 km (0.1 R)
• M17: 17,478,118 km (0.08 R)
• M18: 18,375,256 km (0.069 R)
• M19: 18,989,954 km (0.073 R)
• M20: 19,539,127 km (0.073 R)
• M21: 23,058,268 km (0.106 R)
• M22: 24,687,688 km (0.098 R)
• M23: 26,392,206 km (0.111 R)
• M24: 35,745,514 km (0.081 R)
• M25: 36,581,915 km (0.11 R)
• M26: 37,799,343 km (0.103 R)
• M27: 41,090,496 km (0.115 R)
• M28: 41,744,538 km (0.08 R)
• M29: 44,430,418 km (0.082 R)
• M30: 47,802,653 km (0.107 R)
• M31: 47,946,716 km (0.115 R)
• M32: 48,091,227 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.3

Radius: 4.9

Gravity: 16.46 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.55 AU - 10.63 AU

Year: 16007 Days

Day: 22.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 54,608,580 km

• M1: 67,020 km (0.111 R)
• M2: 271,969 km (0.099 R)
• M3: 490,831 km (0.108 R)
• M4: 843,582 km (0.111 R)
• M5: 1,297,313 km (0.093 R)
• M6: 1,548,488 km (0.052 R)
• M7: 1,848,282 km (0.076 R)
• M8: 2,130,124 km (0.063 R)
• M9: 2,320,413 km (0.058 R)
• M10: 2,823,959 km (0.098 R)
• M11: 3,222,488 km (0.081 R)
• M12: 5,031,575 km (0.109 R)
• M13: 5,199,124 km (0.103 R)
• M14: 6,400,096 km (0.093 R)
• M15: 6,961,537 km (0.069 R)
• M16: 7,211,964 km (0.079 R)
• M17: 8,090,253 km (0.107 R)
• M18: 8,320,484 km (0.047 R)
• M19: 8,891,050 km (0.103 R)
• M20: 9,538,061 km (0.081 R)
• M21: 10,594,072 km (0.115 R)
• M22: 12,998,409 km (0.085 R)
• M23: 15,319,420 km (0.063 R)
• M24: 20,420,708 km (0.093 R)
• M25: 23,536,532 km (0.116 R)
• M26: 24,195,511 km (0.115 R)
• M27: 25,748,038 km (0.116 R)
• M28: 31,137,899 km (0.118 R)
• M29: 40,626,743 km (0.116 R)
• M30: 43,093,013 km (0.073 R)
• M31: 43,513,533 km (0.102 R)
• M32: 46,094,096 km (0.096 R)
• M33: 48,775,039 km (0.101 R)
• M34: 50,308,418 km (0.113 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 14,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit