🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.8

Radius: 13.8

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.58 AU - 0.6 AU

Year: 313 Days

Day: 13.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 80,333,178 km

• M1: 171,589 km (0.075 R)
• M2: 614,099 km (0.103 R)
• M3: 1,249,441 km (0.045 R)
• M4: 1,963,023 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.5

Radius: 13.4

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.56 AU - 0.7 AU

Year: 345 Days

Day: 9.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 80,333,178 km

• M1: 166,652 km (0.09 R)
• M2: 635,492 km (0.084 R)
• M3: 1,077,404 km (0.111 R)
• M4: 1,586,635 km (0.063 R)
• M5: 2,014,485 km (0.073 R)
• M6: 2,457,295 km (0.08 R)
• M7: 2,945,133 km (0.116 R)
• M8: 3,395,572 km (0.071 R)
• M9: 4,519,052 km (0.11 R)
• M10: 5,032,772 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.3

Radius: 11.4

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.63 AU - 0.63 AU

Year: 345 Days

Day: 9.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 80,333,178 km

• M1: 141,819 km (0.051 R)
• M2: 582,684 km (0.096 R)
• M3: 1,159,982 km (0.053 R)
• M4: 1,582,297 km (0.051 R)
• M5: 2,403,290 km (0.105 R)
• M6: 3,383,455 km (0.06 R)
• M7: 4,128,901 km (0.107 R)
• M8: 4,684,508 km (0.081 R)
• M9: 5,164,418 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.9

Radius: 9.1

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.68 AU - 2.64 AU

Year: 2191 Days

Day: 13.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 80,333,178 km

• M1: 121,174 km (0.026 R)
• M2: 631,901 km (0.089 R)
• M3: 1,019,659 km (0.03 R)
• M4: 1,972,448 km (0.102 R)
• M5: 2,304,854 km (0.096 R)
• M6: 3,180,750 km (0.079 R)
• M7: 3,915,575 km (0.093 R)
• M8: 4,203,999 km (0.081 R)
• M9: 5,385,823 km (0.106 R)
• M10: 5,768,045 km (0.045 R)
• M11: 8,645,710 km (0.094 R)
• M12: 9,927,016 km (0.067 R)
• M13: 11,215,053 km (0.077 R)
• M14: 12,120,120 km (0.111 R)
• M15: 12,611,250 km (0.09 R)
• M16: 12,903,864 km (0.062 R)
• M17: 13,200,965 km (0.116 R)
• M18: 14,209,554 km (0.098 R)
• M19: 14,572,179 km (0.09 R)
• M20: 15,127,636 km (0.116 R)
• M21: 15,745,176 km (0.09 R)
• M22: 16,878,978 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.3

Radius: 9.2

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.1 AU - 2.5 AU

Year: 2408 Days

Day: 8.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,333,178 km

• M1: 114,442 km (0.118 R)
• M2: 483,949 km (0.116 R)
• M3: 772,075 km (0.097 R)
• M4: 1,338,452 km (0.044 R)
• M5: 1,666,221 km (0.118 R)
• M6: 2,515,787 km (0.064 R)
• M7: 2,972,659 km (0.046 R)
• M8: 4,380,974 km (0.086 R)
• M9: 4,704,554 km (0.114 R)
• M10: 4,997,915 km (0.036 R)
• M11: 5,900,738 km (0.057 R)
• M12: 6,189,163 km (0.095 R)
• M13: 6,681,490 km (0.093 R)
• M14: 7,621,114 km (0.107 R)
• M15: 8,349,057 km (0.094 R)
• M16: 8,950,590 km (0.074 R)
• M17: 10,315,222 km (0.115 R)
• M18: 10,696,248 km (0.117 R)
• M19: 11,245,422 km (0.108 R)
• M20: 13,006,637 km (0.11 R)
• M21: 13,406,662 km (0.07 R)
• M22: 13,952,844 km (0.101 R)
• M23: 14,608,830 km (0.1 R)
• M24: 16,544,477 km (0.112 R)
• M25: 16,856,688 km (0.03 R)
• M26: 18,926,823 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.9

Radius: 4.4

Gravity: 24.53 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.44 AU - 7.6 AU

Year: 11492 Days

Day: 15.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,333,178 km

• M1: 101,278 km (0.097 R)
• M2: 303,833 km (0.104 R)
• M3: 443,558 km (0.087 R)
• M4: 665,711 km (0.101 R)
• M5: 834,607 km (0.088 R)
• M6: 1,176,886 km (0.106 R)
• M7: 1,439,730 km (0.055 R)
• M8: 1,802,505 km (0.058 R)
• M9: 2,082,253 km (0.071 R)
• M10: 2,855,075 km (0.04 R)
• M11: 3,074,835 km (0.081 R)
• M12: 3,750,867 km (0.096 R)
• M13: 6,185,274 km (0.035 R)
• M14: 6,330,982 km (0.083 R)
• M15: 7,705,188 km (0.099 R)
• M16: 10,046,245 km (0.096 R)
• M17: 11,350,140 km (0.12 R)
• M18: 13,541,898 km (0.114 R)
• M19: 16,413,878 km (0.041 R)
• M20: 18,589,181 km (0.065 R)
• M21: 19,824,560 km (0.1 R)
• M22: 20,141,708 km (0.047 R)
• M23: 22,801,857 km (0.114 R)
• M24: 25,406,805 km (0.064 R)
• M25: 25,687,151 km (0.12 R)
• M26: 26,253,978 km (0.076 R)
• M27: 28,604,609 km (0.118 R)
• M28: 31,305,449 km (0.101 R)
• M29: 40,928,481 km (0.086 R)
• M30: 41,313,696 km (0.104 R)

Asteroid Belt

Center: 7.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.9

Radius: 3.5

Gravity: 70.03 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 8.47 AU - 10.01 AU

Year: 19387 Days

Day: 20.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 80,333,178 km

• M1: 43,683 km (0.101 R)
• M2: 319,990 km (0.111 R)
• M3: 527,632 km (0.117 R)
• M4: 819,348 km (0.101 R)
• M5: 933,940 km (0.116 R)
• M6: 1,072,318 km (0.111 R)
• M7: 1,343,688 km (0.099 R)
• M8: 2,876,767 km (0.065 R)
• M9: 3,311,947 km (0.062 R)
• M10: 6,427,173 km (0.089 R)
• M11: 8,012,462 km (0.081 R)
• M12: 9,260,108 km (0.119 R)
• M13: 9,431,847 km (0.116 R)
• M14: 9,959,777 km (0.108 R)
• M15: 10,200,630 km (0.066 R)
• M16: 19,271,497 km (0.103 R)
• M17: 21,090,906 km (0.111 R)
• M18: 25,737,266 km (0.051 R)
• M19: 26,534,174 km (0.101 R)
• M20: 43,989,553 km (0.114 R)
• M21: 49,525,572 km (0.109 R)
• M22: 52,550,740 km (0.047 R)
• M23: 70,856,882 km (0.035 R)
• M24: 72,194,436 km (0.192 R)
• M25: 73,775,985 km (0.115 R)
• M26: 77,712,653 km (0.079 R)
• M27: 78,184,784 km (0.049 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 13,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit