🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.53 AU - 2.43 AU

Year: 1044 Days

Day: 34.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.79 AU - 3.93 AU

Year: 2308 Days

Day: 45.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,809,521 km

• M1: 143,614 km (0.097 R)
• M2: 1,018,612 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.5

Radius: 9.2

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.62 AU - 7.76 AU

Year: 6484 Days

Day: 10 Hours

Environment

Temp: -158 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,809,521 km

• M1: 114,891 km (0.05 R)
• M2: 411,693 km (0.097 R)
• M3: 830,418 km (0.045 R)
• M4: 2,492,749 km (0.092 R)
• M5: 2,792,992 km (0.109 R)
• M6: 3,188,978 km (0.072 R)
• M7: 3,802,329 km (0.116 R)
• M8: 4,094,344 km (0.112 R)
• M9: 4,867,167 km (0.102 R)
• M10: 6,119,450 km (0.118 R)
• M11: 8,209,782 km (0.095 R)
• M12: 8,916,332 km (0.104 R)
• M13: 10,051,631 km (0.05 R)
• M14: 14,382,040 km (0.059 R)
• M15: 14,837,865 km (0.111 R)
• M16: 17,263,295 km (0.085 R)
• M17: 18,599,653 km (0.034 R)
• M18: 21,215,970 km (0.097 R)
• M19: 21,873,303 km (0.054 R)
• M20: 22,544,250 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.4

Radius: 8.3

Gravity: 12.4 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.88 AU - 7.78 AU

Year: 7437 Days

Day: 12.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,809,521 km

• M1: 103,223 km (0.083 R)
• M2: 505,790 km (0.112 R)
• M3: 1,060,799 km (0.092 R)
• M4: 1,621,491 km (0.052 R)
• M5: 3,036,388 km (0.105 R)
• M6: 4,378,580 km (0.114 R)
• M7: 4,717,569 km (0.1 R)
• M8: 6,216,839 km (0.097 R)
• M9: 9,274,769 km (0.09 R)
• M10: 15,160,996 km (0.082 R)
• M11: 16,538,942 km (0.078 R)
• M12: 19,845,803 km (0.091 R)
• M13: 21,331,759 km (0.117 R)
• M14: 22,390,313 km (0.112 R)
• M15: 25,594,401 km (0.102 R)
• M16: 25,866,818 km (0.082 R)
• M17: 27,447,619 km (0.096 R)
• M18: 28,504,079 km (0.079 R)
• M19: 29,388,502 km (0.069 R)
• M20: 30,088,919 km (0.088 R)
• M21: 32,895,076 km (0.106 R)
• M22: 33,759,003 km (0.12 R)
• M23: 36,326,701 km (0.117 R)
• M24: 39,382,986 km (0.092 R)
• M25: 41,097,677 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.2

Radius: 14.6

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 9.4 AU - 10.92 AU

Year: 12136 Days

Day: 12.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,809,521 km

• M1: 184,753 km (0.105 R)
• M2: 839,842 km (0.115 R)
• M3: 1,362,687 km (0.101 R)
• M4: 1,926,372 km (0.101 R)
• M5: 3,137,217 km (0.094 R)
• M6: 4,195,771 km (0.081 R)
• M7: 5,892,660 km (0.119 R)
• M8: 6,549,544 km (0.112 R)
• M9: 7,295,739 km (0.096 R)
• M10: 8,634,490 km (0.111 R)
• M11: 9,290,477 km (0.061 R)
• M12: 10,492,346 km (0.076 R)
• M13: 14,986,565 km (0.085 R)
• M14: 15,728,870 km (0.096 R)
• M15: 16,354,488 km (0.104 R)
• M16: 16,996,562 km (0.107 R)
• M17: 17,878,741 km (0.075 R)
• M18: 18,868,779 km (0.068 R)
• M19: 21,972,935 km (0.049 R)
• M20: 22,579,854 km (0.098 R)
• M21: 23,287,003 km (0.091 R)
• M22: 26,850,424 km (0.094 R)
• M23: 28,556,438 km (0.053 R)
• M24: 30,014,868 km (0.048 R)
• M25: 32,854,236 km (0.085 R)
• M26: 34,688,006 km (0.097 R)
• M27: 47,148,312 km (0.056 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261

Radius: 5.3

Gravity: 9.29 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 12.33 AU - 13.27 AU

Year: 17161 Days

Day: 16.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 49,809,521 km

• M1: 65,973 km (0.106 R)
• M2: 488,287 km (0.083 R)
• M3: 679,025 km (0.03 R)
• M4: 1,217,427 km (0.084 R)
• M5: 1,635,554 km (0.038 R)
• M6: 1,869,824 km (0.12 R)
• M7: 2,544,959 km (0.111 R)
• M8: 3,297,436 km (0.047 R)
• M9: 5,498,619 km (0.11 R)
• M10: 6,246,609 km (0.115 R)
• M11: 6,510,350 km (0.113 R)
• M12: 7,141,204 km (0.092 R)
• M13: 7,429,778 km (0.038 R)
• M14: 7,898,768 km (0.1 R)
• M15: 8,118,377 km (0.104 R)
• M16: 8,569,714 km (0.117 R)
• M17: 8,942,811 km (0.079 R)
• M18: 11,356,722 km (0.119 R)
• M19: 15,296,532 km (0.108 R)
• M20: 16,478,355 km (0.12 R)
• M21: 16,909,496 km (0.099 R)
• M22: 17,348,267 km (0.108 R)
• M23: 17,570,420 km (0.077 R)
• M24: 20,717,510 km (0.104 R)
• M25: 21,389,055 km (0.06 R)
• M26: 21,644,568 km (0.116 R)
• M27: 25,918,579 km (0.116 R)
• M28: 26,112,009 km (0.089 R)
• M29: 26,403,875 km (0.075 R)
• M30: 36,087,794 km (0.113 R)
• M31: 36,692,917 km (0.077 R)
• M32: 38,548,529 km (0.111 R)
• M33: 39,180,879 km (0.059 R)
• M34: 40,726,375 km (0.044 R)
• M35: 41,119,069 km (0.098 R)
• M36: 46,171,288 km (0.076 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 11,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit