🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.59 AU - 0.93 AU

Year: 244 Days

Day: 21.3 Hours

Environment

Temp: 92 °C

Axial Tilt: 61.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.2

Radius: 10.2

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.23 AU - 5.73 AU

Year: 4733 Days

Day: 9.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 82,637,396 km

• M1: 127,158 km (0.102 R)
• M2: 471,383 km (0.066 R)
• M3: 877,392 km (0.08 R)
• M4: 1,197,531 km (0.101 R)
• M5: 1,607,878 km (0.026 R)
• M6: 2,002,966 km (0.112 R)
• M7: 3,184,639 km (0.11 R)
• M8: 4,319,040 km (0.041 R)
• M9: 5,023,496 km (0.093 R)
• M10: 5,486,652 km (0.113 R)
• M11: 6,770,201 km (0.089 R)
• M12: 7,571,148 km (0.032 R)
• M13: 8,757,609 km (0.064 R)
• M14: 9,157,035 km (0.112 R)
• M15: 9,638,142 km (0.093 R)
• M16: 12,178,613 km (0.113 R)
• M17: 13,847,228 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.3

Radius: 12.6

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.61 AU - 7.27 AU

Year: 6746 Days

Day: 6.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,637,396 km

• M1: 156,779 km (0.107 R)
• M2: 637,137 km (0.046 R)
• M3: 1,288,337 km (0.05 R)
• M4: 3,746,529 km (0.052 R)
• M5: 4,215,369 km (0.074 R)
• M6: 5,444,315 km (0.1 R)
• M7: 7,176,958 km (0.098 R)
• M8: 8,208,136 km (0.106 R)
• M9: 9,127,116 km (0.098 R)
• M10: 11,651,131 km (0.107 R)
• M11: 12,096,334 km (0.103 R)
• M12: 13,073,807 km (0.09 R)
• M13: 13,608,918 km (0.114 R)
• M14: 14,439,037 km (0.114 R)
• M15: 15,185,530 km (0.113 R)
• M16: 19,241,727 km (0.097 R)
• M17: 20,216,656 km (0.079 R)
• M18: 22,265,100 km (0.101 R)
• M19: 23,417,751 km (0.096 R)
• M20: 25,592,007 km (0.118 R)
• M21: 26,600,446 km (0.105 R)
• M22: 27,287,250 km (0.096 R)
• M23: 27,985,872 km (0.049 R)
• M24: 30,153,396 km (0.096 R)
• M25: 30,900,188 km (0.115 R)
• M26: 32,430,724 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.7

Radius: 14.1

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.77 AU - 8.63 AU

Year: 7128 Days

Day: 7.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,637,396 km

• M1: 176,226 km (0.027 R)
• M2: 636,689 km (0.098 R)
• M3: 1,103,284 km (0.037 R)
• M4: 1,669,512 km (0.092 R)
• M5: 2,445,327 km (0.074 R)
• M6: 3,069,449 km (0.076 R)
• M7: 3,514,952 km (0.075 R)
• M8: 4,957,374 km (0.097 R)
• M9: 6,026,101 km (0.102 R)
• M10: 6,665,034 km (0.11 R)
• M11: 8,154,730 km (0.07 R)
• M12: 8,817,149 km (0.051 R)
• M13: 9,557,509 km (0.089 R)
• M14: 10,699,689 km (0.11 R)
• M15: 13,307,778 km (0.103 R)
• M16: 14,227,505 km (0.061 R)
• M17: 15,656,464 km (0.103 R)
• M18: 16,133,382 km (0.057 R)
• M19: 16,743,143 km (0.054 R)
• M20: 17,305,182 km (0.094 R)
• M21: 19,748,714 km (0.097 R)
• M22: 20,945,347 km (0.104 R)
• M23: 21,525,039 km (0.116 R)
• M24: 27,405,432 km (0.116 R)
• M25: 29,884,867 km (0.091 R)
• M26: 31,179,039 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.2

Radius: 14.8

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.29 AU - 9.09 AU

Year: 9452 Days

Day: 10.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 82,637,396 km

• M1: 184,454 km (0.058 R)
• M2: 671,844 km (0.118 R)
• M3: 1,489,396 km (0.106 R)
• M4: 1,973,196 km (0.107 R)
• M5: 3,092,188 km (0.109 R)
• M6: 4,022,836 km (0.095 R)
• M7: 5,234,579 km (0.03 R)
• M8: 6,265,458 km (0.089 R)
• M9: 7,298,880 km (0.077 R)
• M10: 8,984,998 km (0.041 R)
• M11: 10,792,589 km (0.102 R)
• M12: 11,474,905 km (0.109 R)
• M13: 13,452,439 km (0.073 R)
• M14: 14,142,983 km (0.07 R)
• M15: 14,805,103 km (0.108 R)
• M16: 17,897,141 km (0.04 R)
• M17: 23,378,258 km (0.034 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.4

Radius: 13.9

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.47 AU - 12.03 AU

Year: 12108 Days

Day: 10.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 82,637,396 km

• M1: 180,864 km (0.108 R)
• M2: 613,800 km (0.04 R)
• M3: 1,954,795 km (0.09 R)
• M4: 2,652,669 km (0.102 R)
• M5: 3,232,511 km (0.081 R)
• M6: 4,501,699 km (0.099 R)
• M7: 8,485,191 km (0.096 R)
• M8: 9,064,883 km (0.095 R)
• M9: 13,527,387 km (0.026 R)
• M10: 15,481,435 km (0.084 R)
• M11: 16,231,369 km (0.103 R)
• M12: 18,054,518 km (0.083 R)
• M13: 21,320,689 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.7

Radius: 3.5

Gravity: 71.73 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 11.17 AU - 15.05 AU

Year: 17514 Days

Day: 21.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 82,637,396 km

• M1: 47,123 km (0.08 R)
• M2: 164,707 km (0.043 R)
• M3: 408,552 km (0.09 R)
• M4: 1,450,950 km (0.082 R)
• M5: 3,042,372 km (0.049 R)
• M6: 3,398,564 km (0.094 R)
• M7: 3,751,466 km (0.094 R)
• M8: 4,775,613 km (0.109 R)
• M9: 5,972,994 km (0.105 R)
• M10: 9,050,522 km (0.113 R)
• M11: 10,373,715 km (0.109 R)
• M12: 11,886,299 km (0.108 R)
• M13: 12,695,025 km (0.074 R)
• M14: 12,972,529 km (0.107 R)
• M15: 13,684,166 km (0.115 R)
• M16: 14,123,385 km (0.091 R)
• M17: 18,155,347 km (0.077 R)
• M18: 20,621,917 km (0.044 R)
• M19: 21,885,570 km (0.062 R)
• M20: 23,303,010 km (0.052 R)
• M21: 23,510,353 km (0.07 R)
• M22: 25,652,145 km (0.111 R)
• M23: 28,626,151 km (0.104 R)
• M24: 29,223,346 km (0.08 R)
• M25: 32,721,393 km (0.114 R)
• M26: 33,902,318 km (0.096 R)
• M27: 42,202,158 km (0.092 R)
• M28: 43,915,353 km (0.047 R)
• M29: 50,882,873 km (0.094 R)
• M30: 51,758,470 km (0.107 R)
• M31: 51,934,696 km (0.069 R)
• M32: 55,545,390 km (0.104 R)
• M33: 56,660,343 km (0.108 R)
• M34: 58,934,829 km (0.105 R)
• M35: 64,885,832 km (0.12 R)
• M36: 65,090,782 km (0.049 R)
• M37: 71,224,893 km (0.115 R)
• M38: 75,219,605 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 362.6

Radius: 4.6

Gravity: 17.14 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 17.25 AU - 21.21 AU

Year: 31113 Days

Day: 22.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 82,637,396 km

• M1: 66,870 km (0.085 R)
• M2: 293,661 km (0.111 R)
• M3: 477,367 km (0.077 R)
• M4: 1,035,965 km (0.089 R)
• M5: 1,831,377 km (0.1 R)
• M6: 2,662,992 km (0.109 R)
• M7: 3,389,589 km (0.106 R)
• M8: 5,382,083 km (0.116 R)
• M9: 15,511,953 km (0.049 R)
• M10: 18,986,363 km (0.074 R)
• M11: 21,002,494 km (0.087 R)
• M12: 22,945,770 km (0.064 R)
• M13: 23,369,581 km (0.09 R)
• M14: 51,491,138 km (0.119 R)
• M15: 68,647,022 km (0.078 R)
• M16: 70,636,075 km (0.111 R)
• M17: 77,781,019 km (0.113 R)
• M18: 80,671,250 km (0.085 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: 512 - 13,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit