🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.35 AU - 1.97 AU

Year: 777 Days

Day: 13.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.33 AU - 3.83 AU

Year: 1965 Days

Day: 27 Hours

Environment

Temp: -93 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,140,294 km

• M1: 19,597 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.7

Radius: 12.9

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.43 AU - 9.07 AU

Year: 7841 Days

Day: 13.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,140,294 km

• M1: 182,809 km (0.069 R)
• M2: 651,948 km (0.05 R)
• M3: 1,075,459 km (0.094 R)
• M4: 1,477,279 km (0.115 R)
• M5: 2,053,231 km (0.104 R)
• M6: 3,862,916 km (0.102 R)
• M7: 4,404,610 km (0.114 R)
• M8: 5,104,878 km (0.094 R)
• M9: 6,183,927 km (0.081 R)
• M10: 7,131,630 km (0.091 R)
• M11: 7,551,252 km (0.068 R)
• M12: 8,594,996 km (0.058 R)
• M13: 9,397,738 km (0.086 R)
• M14: 10,831,035 km (0.093 R)
• M15: 11,386,792 km (0.072 R)
• M16: 11,912,927 km (0.053 R)
• M17: 12,555,600 km (0.066 R)
• M18: 14,679,291 km (0.084 R)
• M19: 16,063,071 km (0.075 R)
• M20: 16,603,718 km (0.042 R)
• M21: 18,625,384 km (0.096 R)
• M22: 21,019,249 km (0.12 R)
• M23: 21,593,854 km (0.056 R)
• M24: 28,802,527 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.4

Radius: 11.1

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.72 AU - 9.72 AU

Year: 8565 Days

Day: 14.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 87,140,294 km

• M1: 138,079 km (0.087 R)
• M2: 556,354 km (0.059 R)
• M3: 1,077,703 km (0.072 R)
• M4: 1,651,710 km (0.074 R)
• M5: 5,497,423 km (0.06 R)
• M6: 6,686,277 km (0.04 R)
• M7: 9,069,820 km (0.114 R)
• M8: 11,621,660 km (0.101 R)
• M9: 14,528,945 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.6

Radius: 10.3

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 10.35 AU - 12.33 AU

Year: 13879 Days

Day: 11.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 87,140,294 km

• M1: 128,205 km (0.075 R)
• M2: 626,665 km (0.05 R)
• M3: 973,433 km (0.099 R)
• M4: 1,425,668 km (0.073 R)
• M5: 2,514,890 km (0.109 R)
• M6: 2,870,334 km (0.112 R)
• M7: 3,429,531 km (0.098 R)
• M8: 3,762,087 km (0.066 R)
• M9: 4,643,368 km (0.103 R)
• M10: 7,983,290 km (0.113 R)
• M11: 8,341,577 km (0.071 R)
• M12: 9,284,792 km (0.09 R)
• M13: 9,731,790 km (0.113 R)
• M14: 10,994,396 km (0.102 R)
• M15: 11,382,453 km (0.085 R)
• M16: 14,164,525 km (0.059 R)
• M17: 14,491,995 km (0.065 R)
• M18: 17,148,404 km (0.105 R)
• M19: 21,116,787 km (0.118 R)
• M20: 26,145,968 km (0.115 R)
• M21: 28,779,638 km (0.072 R)
• M22: 29,305,624 km (0.061 R)
• M23: 30,052,866 km (0.07 R)
• M24: 30,922,179 km (0.092 R)
• M25: 34,214,828 km (0.111 R)
• M26: 36,617,370 km (0.119 R)
• M27: 39,646,128 km (0.104 R)
• M28: 48,088,385 km (0.111 R)
• M29: 48,680,494 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.5

Radius: 3.6

Gravity: 73.42 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 12.77 AU - 16.93 AU

Year: 20798 Days

Day: 15.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 87,140,294 km

• M1: 44,879 km (0.068 R)
• M2: 180,714 km (0.104 R)
• M3: 375,491 km (0.069 R)
• M4: 741,557 km (0.068 R)
• M5: 1,279,062 km (0.033 R)
• M6: 3,231,912 km (0.088 R)
• M7: 3,378,219 km (0.056 R)
• M8: 3,590,199 km (0.107 R)
• M9: 3,715,413 km (0.105 R)
• M10: 4,420,767 km (0.072 R)
• M11: 4,601,032 km (0.116 R)
• M12: 4,823,933 km (0.057 R)
• M13: 4,976,373 km (0.111 R)
• M14: 5,916,745 km (0.068 R)
• M15: 6,269,796 km (0.095 R)
• M16: 6,825,552 km (0.099 R)
• M17: 7,164,541 km (0.111 R)
• M18: 9,497,370 km (0.106 R)
• M19: 9,737,176 km (0.097 R)
• M20: 9,981,020 km (0.069 R)
• M21: 10,931,715 km (0.082 R)
• M22: 12,792,413 km (0.064 R)
• M23: 15,753,553 km (0.101 R)
• M24: 16,089,550 km (0.072 R)
• M25: 17,038,150 km (0.043 R)
• M26: 17,392,099 km (0.08 R)
• M27: 20,402,906 km (0.064 R)
• M28: 21,104,819 km (0.05 R)
• M29: 29,156,924 km (0.078 R)
• M30: 31,085,690 km (0.056 R)
• M31: 32,014,244 km (0.053 R)
• M32: 33,234,962 km (0.1 R)
• M33: 35,052,576 km (0.116 R)
• M34: 38,126,962 km (0.111 R)
• M35: 38,732,235 km (0.112 R)
• M36: 40,743,578 km (0.076 R)
• M37: 43,972,050 km (0.104 R)
• M38: 44,805,161 km (0.077 R)
• M39: 45,479,099 km (0.089 R)
• M40: 49,665,147 km (0.053 R)
• M41: 50,750,330 km (0.061 R)
• M42: 57,397,412 km (0.072 R)
• M43: 57,793,846 km (0.076 R)
• M44: 62,485,086 km (0.083 R)
• M45: 62,694,523 km (0.116 R)
• M46: 71,465,296 km (0.092 R)
• M47: 76,860,693 km (0.086 R)
• M48: 79,780,544 km (0.12 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 17,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit