🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.53 AU - 0.81 AU

Year: 360 Days

Day: 21.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,156,029 km

• M1: 32,912 km (0.113 R)
• M2: 395,836 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.9

Radius: 14.7

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.79 AU - 0.87 AU

Year: 496 Days

Day: 7.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 69,156,029 km

• M1: 182,809 km (0.107 R)
• M2: 744,100 km (0.079 R)
• M3: 2,088,985 km (0.102 R)
• M4: 3,581,672 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.6

Radius: 12.8

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.97 AU - 1.03 AU

Year: 656 Days

Day: 11.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 69,156,029 km

• M1: 159,172 km (0.085 R)
• M2: 646,263 km (0.106 R)
• M3: 1,191,846 km (0.112 R)
• M4: 1,700,778 km (0.073 R)
• M5: 2,198,490 km (0.118 R)
• M6: 2,761,577 km (0.118 R)
• M7: 3,431,925 km (0.079 R)
• M8: 4,482,700 km (0.115 R)
• M9: 5,035,464 km (0.084 R)
• M10: 5,598,850 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.9

Radius: 8.5

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.94 AU - 2.08 AU

Year: 1869 Days

Day: 6 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,156,029 km

• M1: 105,766 km (0.066 R)
• M2: 571,763 km (0.03 R)
• M3: 838,646 km (0.116 R)
• M4: 1,191,996 km (0.074 R)
• M5: 1,472,193 km (0.108 R)
• M6: 1,839,605 km (0.083 R)
• M7: 2,731,956 km (0.102 R)
• M8: 3,504,629 km (0.081 R)
• M9: 5,033,520 km (0.087 R)
• M10: 5,591,220 km (0.107 R)
• M11: 5,873,362 km (0.114 R)
• M12: 6,909,626 km (0.116 R)
• M13: 7,235,002 km (0.032 R)
• M14: 8,302,682 km (0.111 R)
• M15: 8,764,191 km (0.033 R)
• M16: 9,049,325 km (0.102 R)
• M17: 9,373,354 km (0.046 R)
• M18: 10,147,972 km (0.066 R)
• M19: 10,604,395 km (0.076 R)
• M20: 11,407,885 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.9

Radius: 8.9

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.42 AU - 2.84 AU

Year: 2798 Days

Day: 10 Hours

Environment

Temp: -209 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,156,029 km

• M1: 111,301 km (0.101 R)
• M2: 622,926 km (0.119 R)
• M3: 1,306,588 km (0.102 R)
• M4: 3,064,662 km (0.106 R)
• M5: 3,623,709 km (0.066 R)
• M6: 3,927,991 km (0.053 R)
• M7: 4,269,822 km (0.086 R)
• M8: 5,296,213 km (0.108 R)
• M9: 6,589,487 km (0.078 R)
• M10: 7,766,523 km (0.12 R)
• M11: 8,049,712 km (0.057 R)
• M12: 9,287,036 km (0.103 R)
• M13: 10,417,547 km (0.099 R)
• M14: 10,840,011 km (0.027 R)
• M15: 14,978,636 km (0.069 R)
• M16: 17,910,156 km (0.06 R)
• M17: 18,350,124 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.8

Radius: 4.8

Gravity: 39.92 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.09 AU - 8.99 AU

Year: 14955 Days

Day: 23.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,156,029 km

• M1: 59,690 km (0.105 R)
• M2: 283,638 km (0.078 R)
• M3: 785,389 km (0.062 R)
• M4: 945,010 km (0.099 R)
• M5: 1,302,399 km (0.116 R)
• M6: 1,496,727 km (0.088 R)
• M7: 2,198,790 km (0.059 R)
• M8: 3,419,658 km (0.065 R)
• M9: 4,221,802 km (0.098 R)
• M10: 5,252,381 km (0.084 R)
• M11: 6,148,472 km (0.116 R)
• M12: 6,611,328 km (0.108 R)
• M13: 7,007,015 km (0.065 R)
• M14: 9,333,710 km (0.102 R)
• M15: 9,887,671 km (0.114 R)
• M16: 10,879,505 km (0.09 R)
• M17: 11,306,607 km (0.11 R)
• M18: 12,259,246 km (0.06 R)
• M19: 17,751,732 km (0.085 R)
• M20: 20,655,726 km (0.091 R)
• M21: 25,316,148 km (0.066 R)
• M22: 25,849,764 km (0.095 R)
• M23: 26,499,916 km (0.118 R)
• M24: 27,607,539 km (0.066 R)
• M25: 28,515,748 km (0.075 R)
• M26: 29,678,572 km (0.086 R)
• M27: 32,849,448 km (0.056 R)
• M28: 33,102,418 km (0.086 R)
• M29: 33,611,949 km (0.102 R)
• M30: 35,569,886 km (0.096 R)
• M31: 38,018,055 km (0.085 R)
• M32: 38,858,346 km (0.116 R)
• M33: 41,306,665 km (0.048 R)
• M34: 57,084,453 km (0.067 R)
• M35: 65,092,577 km (0.084 R)
• M36: 65,491,554 km (0.091 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 16,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit