🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.61 AU - 4.21 AU

Year: 2398 Days

Day: 12.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,509,443 km

• M1: 558,449 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.3

Radius: 12.1

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.09 AU - 6.73 AU

Year: 5471 Days

Day: 12.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,509,443 km

• M1: 153,188 km (0.09 R)
• M2: 670,647 km (0.088 R)
• M3: 1,624,184 km (0.067 R)
• M4: 2,100,055 km (0.113 R)
• M5: 3,297,287 km (0.097 R)
• M6: 4,824,980 km (0.071 R)
• M7: 5,292,922 km (0.114 R)
• M8: 6,580,960 km (0.086 R)
• M9: 7,440,998 km (0.089 R)
• M10: 7,992,266 km (0.071 R)
• M11: 8,849,761 km (0.11 R)
• M12: 9,384,723 km (0.117 R)
• M13: 9,897,694 km (0.05 R)
• M14: 11,214,904 km (0.113 R)
• M15: 16,228,527 km (0.078 R)
• M16: 16,719,507 km (0.068 R)
• M17: 19,876,022 km (0.097 R)
• M18: 22,188,805 km (0.12 R)
• M19: 23,100,604 km (0.078 R)
• M20: 24,434,867 km (0.075 R)
• M21: 25,080,233 km (0.118 R)
• M22: 26,489,594 km (0.102 R)
• M23: 29,556,051 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.1

Radius: 8.3

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.32 AU - 6.8 AU

Year: 5681 Days

Day: 13.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,509,443 km

• M1: 103,372 km (0.107 R)
• M2: 466,297 km (0.095 R)
• M3: 756,068 km (0.109 R)
• M4: 1,108,071 km (0.115 R)
• M5: 1,439,730 km (0.107 R)
• M6: 1,862,045 km (0.113 R)
• M7: 2,164,831 km (0.095 R)
• M8: 3,167,585 km (0.082 R)
• M9: 3,906,449 km (0.061 R)
• M10: 4,731,631 km (0.044 R)
• M11: 5,147,812 km (0.1 R)
• M12: 5,482,164 km (0.066 R)
• M13: 6,025,204 km (0.116 R)
• M14: 6,455,447 km (0.066 R)
• M15: 7,186,682 km (0.093 R)
• M16: 8,073,797 km (0.077 R)
• M17: 8,740,555 km (0.053 R)
• M18: 9,634,701 km (0.077 R)
• M19: 10,104,139 km (0.034 R)
• M20: 10,878,308 km (0.112 R)
• M21: 12,045,621 km (0.111 R)
• M22: 12,544,529 km (0.039 R)
• M23: 14,173,650 km (0.111 R)
• M24: 22,719,279 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.2

Radius: 10.1

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.93 AU - 7.95 AU

Year: 6962 Days

Day: 5.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,509,443 km

• M1: 125,662 km (0.072 R)
• M2: 519,853 km (0.072 R)
• M3: 897,587 km (0.074 R)
• M4: 1,505,403 km (0.079 R)
• M5: 1,902,735 km (0.088 R)
• M6: 2,541,817 km (0.063 R)
• M7: 3,376,723 km (0.102 R)
• M8: 4,526,532 km (0.086 R)
• M9: 5,230,690 km (0.082 R)
• M10: 6,730,558 km (0.08 R)
• M11: 7,278,086 km (0.114 R)
• M12: 8,462,153 km (0.079 R)
• M13: 9,023,594 km (0.092 R)
• M14: 9,490,339 km (0.11 R)
• M15: 9,851,020 km (0.112 R)
• M16: 10,814,580 km (0.096 R)
• M17: 12,164,252 km (0.104 R)
• M18: 13,825,835 km (0.102 R)
• M19: 14,711,155 km (0.111 R)
• M20: 15,578,524 km (0.107 R)
• M21: 18,883,889 km (0.101 R)
• M22: 21,927,457 km (0.053 R)
• M23: 22,986,760 km (0.07 R)
• M24: 24,676,767 km (0.069 R)
• M25: 25,667,853 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377

Radius: 6.5

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 12.22 AU - 12.3 AU

Year: 16347 Days

Day: 18.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 54,509,443 km

• M1: 81,980 km (0.062 R)
• M2: 295,456 km (0.069 R)
• M3: 509,830 km (0.085 R)
• M4: 717,471 km (0.102 R)
• M5: 951,891 km (0.118 R)
• M6: 1,367,474 km (0.117 R)
• M7: 1,897,948 km (0.113 R)
• M8: 2,705,777 km (0.113 R)
• M9: 3,067,504 km (0.039 R)
• M10: 3,696,563 km (0.045 R)
• M11: 3,999,200 km (0.066 R)
• M12: 4,591,907 km (0.08 R)
• M13: 8,229,977 km (0.084 R)
• M14: 8,462,303 km (0.107 R)
• M15: 8,746,987 km (0.028 R)
• M16: 10,921,692 km (0.099 R)
• M17: 13,115,545 km (0.112 R)
• M18: 14,483,168 km (0.065 R)
• M19: 15,587,051 km (0.054 R)
• M20: 16,304,822 km (0.096 R)
• M21: 18,117,050 km (0.119 R)
• M22: 18,990,851 km (0.094 R)
• M23: 20,651,238 km (0.093 R)
• M24: 21,780,852 km (0.079 R)
• M25: 22,136,595 km (0.079 R)
• M26: 27,223,073 km (0.089 R)
• M27: 29,006,429 km (0.074 R)
• M28: 31,882,149 km (0.094 R)
• M29: 32,340,816 km (0.111 R)
• M30: 36,294,239 km (0.09 R)
• M31: 39,495,334 km (0.049 R)
• M32: 40,024,462 km (0.036 R)
• M33: 41,232,016 km (0.11 R)
• M34: 42,463,804 km (0.071 R)
• M35: 47,487,301 km (0.109 R)
• M36: 48,235,739 km (0.105 R)
• M37: 49,449,726 km (0.09 R)
• M38: 52,414,157 km (0.076 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 18,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit