🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.89 AU - 1.05 AU

Year: 351 Days

Day: 23.9 Hours

Environment

Temp: 37 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,211,348 km

• M1: 36,203 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.08 AU - 1.16 AU

Year: 435 Days

Day: 15.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.8

Radius: 13

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.39 AU - 6.07 AU

Year: 5035 Days

Day: 7.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,211,348 km

• M1: 164,857 km (0.065 R)
• M2: 826,977 km (0.091 R)
• M3: 1,837,511 km (0.078 R)
• M4: 2,300,366 km (0.11 R)
• M5: 3,778,842 km (0.1 R)
• M6: 4,669,249 km (0.097 R)
• M7: 6,164,479 km (0.056 R)
• M8: 6,934,908 km (0.054 R)
• M9: 7,508,018 km (0.057 R)
• M10: 8,112,543 km (0.029 R)
• M11: 8,546,826 km (0.119 R)
• M12: 12,603,471 km (0.084 R)
• M13: 14,639,648 km (0.099 R)
• M14: 17,794,068 km (0.087 R)
• M15: 18,939,390 km (0.067 R)
• M16: 20,421,157 km (0.038 R)
• M17: 22,825,793 km (0.06 R)
• M18: 24,096,477 km (0.044 R)
• M19: 24,749,173 km (0.086 R)
• M20: 29,007,626 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.6

Radius: 13.6

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.93 AU - 8.27 AU

Year: 8463 Days

Day: 9.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 72,211,348 km

• M1: 183,706 km (0.112 R)
• M2: 609,462 km (0.071 R)
• M3: 1,238,072 km (0.109 R)
• M4: 1,752,539 km (0.104 R)
• M5: 2,788,205 km (0.115 R)
• M6: 3,228,621 km (0.076 R)
• M7: 4,119,626 km (0.119 R)
• M8: 4,839,641 km (0.084 R)
• M9: 5,707,608 km (0.066 R)
• M10: 6,318,565 km (0.108 R)
• M11: 6,935,507 km (0.095 R)
• M12: 7,672,426 km (0.103 R)
• M13: 8,164,304 km (0.038 R)
• M14: 9,486,899 km (0.059 R)
• M15: 11,309,449 km (0.117 R)
• M16: 12,779,847 km (0.095 R)
• M17: 15,768,214 km (0.1 R)
• M18: 17,181,465 km (0.102 R)
• M19: 18,898,101 km (0.104 R)
• M20: 19,494,996 km (0.103 R)
• M21: 20,336,335 km (0.101 R)
• M22: 21,281,494 km (0.109 R)
• M23: 24,468,527 km (0.107 R)
• M24: 25,357,437 km (0.099 R)
• M25: 26,267,741 km (0.096 R)
• M26: 27,388,827 km (0.066 R)
• M27: 34,573,115 km (0.116 R)
• M28: 35,919,197 km (0.068 R)
• M29: 36,490,212 km (0.057 R)
• M30: 39,316,116 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.7

Radius: 5.1

Gravity: 33.24 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 9.64 AU - 15.1 AU

Year: 15971 Days

Day: 16.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 76.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 72,211,348 km

• M1: 64,327 km (0.074 R)
• M2: 579,692 km (0.041 R)
• M3: 1,502,262 km (0.108 R)
• M4: 2,030,641 km (0.086 R)
• M5: 4,355,841 km (0.115 R)
• M6: 5,081,391 km (0.095 R)
• M7: 5,377,894 km (0.063 R)
• M8: 7,082,262 km (0.103 R)
• M9: 8,383,165 km (0.025 R)
• M10: 9,722,665 km (0.118 R)
• M11: 12,349,753 km (0.115 R)
• M12: 13,437,330 km (0.095 R)
• M13: 13,789,782 km (0.12 R)
• M14: 14,884,539 km (0.117 R)
• M15: 15,645,693 km (0.093 R)
• M16: 16,917,126 km (0.058 R)
• M17: 17,162,915 km (0.051 R)
• M18: 20,118,221 km (0.085 R)
• M19: 20,394,079 km (0.104 R)
• M20: 22,793,031 km (0.079 R)
• M21: 22,992,744 km (0.096 R)
• M22: 27,686,527 km (0.105 R)
• M23: 28,952,424 km (0.088 R)
• M24: 29,186,694 km (0.12 R)
• M25: 35,194,844 km (0.114 R)
• M26: 37,367,304 km (0.103 R)
• M27: 38,345,375 km (0.081 R)
• M28: 39,483,665 km (0.114 R)
• M29: 50,253,216 km (0.114 R)
• M30: 50,422,112 km (0.064 R)
• M31: 54,771,072 km (0.083 R)
• M32: 57,681,797 km (0.055 R)
• M33: 62,628,849 km (0.108 R)
• M34: 65,809,599 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489.1

Radius: 7.6

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 14.94 AU - 15.58 AU

Year: 21883 Days

Day: 17.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,211,348 km

• M1: 94,546 km (0.116 R)
• M2: 508,184 km (0.081 R)
• M3: 1,168,060 km (0.073 R)
• M4: 2,041,712 km (0.071 R)
• M5: 2,686,179 km (0.101 R)
• M6: 3,487,276 km (0.108 R)
• M7: 3,747,427 km (0.103 R)
• M8: 3,989,626 km (0.116 R)
• M9: 4,572,908 km (0.108 R)
• M10: 4,956,626 km (0.108 R)
• M11: 5,709,104 km (0.03 R)
• M12: 6,030,589 km (0.104 R)
• M13: 6,842,906 km (0.032 R)
• M14: 8,841,384 km (0.112 R)
• M15: 10,293,381 km (0.12 R)
• M16: 14,384,882 km (0.038 R)
• M17: 18,127,073 km (0.115 R)
• M18: 18,385,878 km (0.067 R)
• M19: 19,088,240 km (0.109 R)
• M20: 20,733,666 km (0.039 R)
• M21: 22,770,292 km (0.117 R)
• M22: 23,477,890 km (0.083 R)
• M23: 27,690,566 km (0.101 R)
• M24: 30,885,378 km (0.058 R)
• M25: 32,381,058 km (0.065 R)
• M26: 33,534,008 km (0.078 R)
• M27: 35,516,030 km (0.079 R)
• M28: 35,786,055 km (0.084 R)
• M29: 43,452,048 km (0.05 R)
• M30: 47,583,642 km (0.089 R)
• M31: 49,240,139 km (0.099 R)
• M32: 50,082,525 km (0.041 R)
• M33: 54,619,080 km (0.078 R)
• M34: 57,171,669 km (0.115 R)
• M35: 59,042,839 km (0.076 R)
• M36: 59,802,646 km (0.088 R)
• M37: 61,536,037 km (0.043 R)
• M38: 67,970,241 km (0.105 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 16,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit