🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.7

Radius: 12.5

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.68 AU - 1 AU

Year: 513 Days

Day: 10.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 85,169,828 km

• M1: 155,432 km (0.094 R)
• M2: 676,033 km (0.11 R)
• M3: 1,089,222 km (0.056 R)
• M4: 1,662,332 km (0.114 R)
• M5: 2,069,836 km (0.107 R)
• M6: 2,483,025 km (0.111 R)
• M7: 3,350,992 km (0.096 R)
• M8: 3,800,534 km (0.03 R)
• M9: 4,904,267 km (0.082 R)
• M10: 5,558,010 km (0.107 R)
• M11: 6,566,150 km (0.093 R)
• M12: 7,339,720 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.4

Radius: 11.4

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.25 AU - 3.43 AU

Year: 3192 Days

Day: 6.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 85,169,828 km

• M1: 145,708 km (0.069 R)
• M2: 756,816 km (0.107 R)
• M3: 1,965,267 km (0.115 R)
• M4: 2,420,793 km (0.115 R)
• M5: 3,122,257 km (0.11 R)
• M6: 3,560,579 km (0.057 R)
• M7: 4,624,369 km (0.082 R)
• M8: 5,561,750 km (0.115 R)
• M9: 6,865,196 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.6

Radius: 12.6

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.82 AU - 3.46 AU

Year: 3710 Days

Day: 8 Hours

Environment

Temp: -208 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 85,169,828 km

• M1: 156,779 km (0.092 R)
• M2: 736,171 km (0.073 R)
• M3: 1,310,477 km (0.082 R)
• M4: 1,703,172 km (0.075 R)
• M5: 2,588,193 km (0.119 R)
• M6: 3,008,114 km (0.114 R)
• M7: 3,724,538 km (0.053 R)
• M8: 4,772,172 km (0.106 R)
• M9: 5,702,820 km (0.076 R)
• M10: 6,446,172 km (0.026 R)
• M11: 7,837,283 km (0.101 R)
• M12: 10,739,631 km (0.074 R)
• M13: 12,885,463 km (0.063 R)
• M14: 13,330,367 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983

Radius: 14.6

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.37 AU - 4.13 AU

Year: 4843 Days

Day: 11.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 85,169,828 km

• M1: 181,612 km (0.106 R)
• M2: 639,980 km (0.073 R)
• M3: 1,094,907 km (0.076 R)
• M4: 1,665,024 km (0.118 R)
• M5: 2,133,415 km (0.079 R)
• M6: 2,655,811 km (0.072 R)
• M7: 3,203,190 km (0.085 R)
• M8: 4,502,896 km (0.086 R)
• M9: 6,322,305 km (0.083 R)
• M10: 7,236,947 km (0.112 R)
• M11: 8,161,013 km (0.118 R)
• M12: 10,607,835 km (0.062 R)
• M13: 11,457,851 km (0.11 R)
• M14: 13,080,987 km (0.081 R)
• M15: 13,782,452 km (0.104 R)
• M16: 15,856,776 km (0.078 R)
• M17: 19,486,170 km (0.103 R)
• M18: 20,046,264 km (0.077 R)
• M19: 24,759,495 km (0.101 R)
• M20: 25,417,127 km (0.08 R)
• M21: 27,198,838 km (0.104 R)
• M22: 27,722,879 km (0.082 R)
• M23: 28,431,973 km (0.038 R)
• M24: 33,141,912 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.5

Radius: 7.8

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.4 AU - 6.52 AU

Year: 10949 Days

Day: 17.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 116.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 85,169,828 km

• M1: 102,325 km (0.103 R)
• M2: 357,539 km (0.062 R)
• M3: 633,397 km (0.12 R)
• M4: 2,233,646 km (0.074 R)
• M5: 2,528,802 km (0.116 R)
• M6: 3,243,880 km (0.08 R)
• M7: 3,748,623 km (0.098 R)
• M8: 4,884,370 km (0.109 R)
• M9: 5,781,958 km (0.101 R)
• M10: 6,598,014 km (0.089 R)
• M11: 9,318,152 km (0.098 R)
• M12: 9,697,682 km (0.08 R)
• M13: 11,160,600 km (0.105 R)
• M14: 12,083,618 km (0.051 R)
• M15: 13,896,445 km (0.114 R)
• M16: 14,581,005 km (0.092 R)
• M17: 16,085,062 km (0.113 R)
• M18: 18,272,034 km (0.078 R)
• M19: 20,890,445 km (0.069 R)
• M20: 21,377,087 km (0.118 R)
• M21: 23,140,247 km (0.085 R)
• M22: 24,457,457 km (0.092 R)
• M23: 25,089,059 km (0.076 R)
• M24: 28,708,579 km (0.088 R)
• M25: 33,870,454 km (0.08 R)
• M26: 34,317,303 km (0.102 R)
• M27: 36,027,954 km (0.097 R)
• M28: 38,034,660 km (0.066 R)
• M29: 39,126,575 km (0.074 R)
• M30: 40,992,659 km (0.1 R)
• M31: 44,767,462 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.3

Radius: 3.7

Gravity: 27.56 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.84 AU - 6.96 AU

Year: 12087 Days

Day: 23.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 85,169,828 km

• M1: 46,824 km (0.115 R)
• M2: 211,831 km (0.08 R)
• M3: 371,152 km (0.059 R)
• M4: 573,857 km (0.105 R)
• M5: 1,906,774 km (0.038 R)
• M6: 2,749,310 km (0.07 R)
• M7: 3,275,445 km (0.037 R)
• M8: 4,213,574 km (0.065 R)
• M9: 4,352,849 km (0.109 R)
• M10: 4,729,237 km (0.069 R)
• M11: 5,002,254 km (0.105 R)
• M12: 5,158,434 km (0.111 R)
• M13: 5,447,756 km (0.12 R)
• M14: 9,333,112 km (0.117 R)
• M15: 10,558,019 km (0.116 R)
• M16: 11,666,390 km (0.074 R)
• M17: 12,164,401 km (0.03 R)
• M18: 13,321,391 km (0.11 R)
• M19: 13,441,069 km (0.086 R)
• M20: 16,189,182 km (0.091 R)
• M21: 17,657,934 km (0.105 R)
• M22: 18,093,414 km (0.117 R)
• M23: 21,590,114 km (0.047 R)
• M24: 21,755,121 km (0.074 R)
• M25: 22,848,831 km (0.108 R)
• M26: 35,523,959 km (0.066 R)
• M27: 37,870,103 km (0.099 R)
• M28: 38,351,509 km (0.117 R)
• M29: 42,220,857 km (0.087 R)
• M30: 42,998,617 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.6

Radius: 6.8

Gravity: 19.26 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.43 AU - 11.37 AU

Year: 20772 Days

Day: 20.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,169,828 km

• M1: 84,523 km (0.087 R)
• M2: 308,172 km (0.083 R)
• M3: 715,527 km (0.103 R)
• M4: 1,079,797 km (0.076 R)
• M5: 2,619,309 km (0.082 R)
• M6: 2,925,237 km (0.064 R)
• M7: 3,142,303 km (0.098 R)
• M8: 4,464,599 km (0.03 R)
• M9: 5,368,320 km (0.05 R)
• M10: 6,078,461 km (0.106 R)
• M11: 6,388,427 km (0.12 R)
• M12: 7,136,566 km (0.113 R)
• M13: 13,857,999 km (0.119 R)
• M14: 15,594,232 km (0.117 R)
• M15: 19,587,896 km (0.047 R)
• M16: 20,362,813 km (0.074 R)
• M17: 20,857,384 km (0.106 R)
• M18: 22,916,000 km (0.112 R)
• M19: 24,324,464 km (0.119 R)
• M20: 26,136,094 km (0.116 R)
• M21: 27,672,913 km (0.114 R)
• M22: 29,143,909 km (0.025 R)
• M23: 29,394,037 km (0.104 R)
• M24: 30,925,171 km (0.098 R)
• M25: 31,185,471 km (0.063 R)
• M26: 36,994,357 km (0.105 R)
• M27: 45,135,024 km (0.09 R)
• M28: 45,975,614 km (0.093 R)
• M29: 47,169,705 km (0.092 R)
• M30: 51,603,337 km (0.051 R)
• M31: 55,344,181 km (0.073 R)
• M32: 55,920,432 km (0.04 R)
• M33: 59,462,461 km (0.106 R)
• M34: 76,307,480 km (0.094 R)
• M35: 83,144,103 km (0.095 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 14,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit