🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.4 AU - 1.46 AU

Year: 648 Days

Day: 43.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.8

Radius: 13.9

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.66 AU - 6.92 AU

Year: 5975 Days

Day: 14.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 90,503,826 km

• M1: 173,234 km (0.112 R)
• M2: 936,034 km (0.112 R)
• M3: 1,424,621 km (0.112 R)
• M4: 1,917,246 km (0.086 R)
• M5: 3,463,340 km (0.054 R)
• M6: 4,250,973 km (0.1 R)
• M7: 4,858,041 km (0.106 R)
• M8: 5,580,449 km (0.11 R)
• M9: 6,764,517 km (0.114 R)
• M10: 7,345,704 km (0.067 R)
• M11: 7,886,201 km (0.045 R)
• M12: 9,542,399 km (0.075 R)
• M13: 11,420,152 km (0.097 R)
• M14: 12,547,372 km (0.036 R)
• M15: 14,127,574 km (0.092 R)
• M16: 14,908,924 km (0.099 R)
• M17: 15,368,189 km (0.093 R)
• M18: 17,050,567 km (0.092 R)
• M19: 17,936,486 km (0.106 R)
• M20: 21,497,812 km (0.077 R)
• M21: 29,715,373 km (0.079 R)
• M22: 31,184,574 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.3

Radius: 13.4

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.82 AU - 7.96 AU

Year: 8394 Days

Day: 10.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 90,503,826 km

• M1: 168,597 km (0.083 R)
• M2: 773,421 km (0.028 R)
• M3: 1,498,821 km (0.059 R)
• M4: 2,790,000 km (0.054 R)
• M5: 3,422,799 km (0.1 R)
• M6: 4,149,845 km (0.115 R)
• M7: 6,208,312 km (0.111 R)
• M8: 6,643,342 km (0.093 R)
• M9: 7,404,496 km (0.113 R)
• M10: 9,630,662 km (0.102 R)
• M11: 10,970,760 km (0.07 R)
• M12: 11,840,223 km (0.114 R)
• M13: 12,272,112 km (0.091 R)
• M14: 13,250,931 km (0.107 R)
• M15: 13,802,498 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.3

Radius: 7.2

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 13.55 AU - 19.31 AU

Year: 25223 Days

Day: 15 Hours

Environment

Temp: -203 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 90,503,826 km

• M1: 90,058 km (0.064 R)
• M2: 443,558 km (0.101 R)
• M3: 988,244 km (0.067 R)
• M4: 2,589,390 km (0.116 R)
• M5: 4,799,848 km (0.1 R)
• M6: 6,065,595 km (0.088 R)
• M7: 9,238,716 km (0.083 R)
• M8: 11,702,293 km (0.027 R)
• M9: 12,426,646 km (0.062 R)
• M10: 13,438,377 km (0.09 R)
• M11: 13,831,670 km (0.111 R)
• M12: 16,802,534 km (0.083 R)
• M13: 26,646,223 km (0.101 R)
• M14: 28,003,375 km (0.083 R)
• M15: 35,860,554 km (0.089 R)
• M16: 42,074,551 km (0.112 R)
• M17: 42,916,039 km (0.11 R)
• M18: 46,097,836 km (0.052 R)
• M19: 50,370,351 km (0.046 R)
• M20: 51,958,033 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.1

Radius: 6.3

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 13.47 AU - 19.63 AU

Year: 25500 Days

Day: 16.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 90,503,826 km

• M1: 78,389 km (0.063 R)
• M2: 899,532 km (0.09 R)
• M3: 1,335,460 km (0.077 R)
• M4: 1,539,811 km (0.039 R)
• M5: 1,903,633 km (0.097 R)
• M6: 2,779,828 km (0.116 R)
• M7: 3,017,389 km (0.084 R)
• M8: 3,452,569 km (0.114 R)
• M9: 6,944,184 km (0.066 R)
• M10: 8,316,744 km (0.061 R)
• M11: 9,698,580 km (0.095 R)
• M12: 13,505,097 km (0.089 R)
• M13: 17,876,198 km (0.094 R)
• M14: 18,616,557 km (0.105 R)
• M15: 27,071,679 km (0.096 R)
• M16: 28,933,874 km (0.066 R)
• M17: 29,953,533 km (0.09 R)
• M18: 48,250,699 km (0.038 R)
• M19: 56,568,041 km (0.063 R)
• M20: 61,990,366 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.9

Radius: 3.1

Gravity: 70.54 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 15.89 AU - 17.71 AU

Year: 26080 Days

Day: 21.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 90,503,826 km

• M1: 38,746 km (0.079 R)
• M2: 409,150 km (0.049 R)
• M3: 548,725 km (0.061 R)
• M4: 688,898 km (0.102 R)
• M5: 1,385,276 km (0.114 R)
• M6: 1,646,923 km (0.049 R)
• M7: 2,045,751 km (0.118 R)
• M8: 2,154,808 km (0.107 R)
• M9: 2,456,696 km (0.06 R)
• M10: 2,893,073 km (0.083 R)
• M11: 3,201,694 km (0.098 R)
• M12: 3,470,222 km (0.104 R)
• M13: 4,473,874 km (0.119 R)
• M14: 6,365,240 km (0.112 R)
• M15: 6,788,901 km (0.111 R)
• M16: 8,959,416 km (0.104 R)
• M17: 9,193,088 km (0.049 R)
• M18: 9,430,949 km (0.072 R)
• M19: 10,681,737 km (0.119 R)
• M20: 12,323,424 km (0.059 R)
• M21: 12,539,742 km (0.093 R)
• M22: 19,094,672 km (0.102 R)
• M23: 20,270,960 km (0.06 R)
• M24: 22,983,768 km (0.062 R)
• M25: 23,202,031 km (0.079 R)
• M26: 24,653,879 km (0.078 R)
• M27: 26,046,934 km (0.079 R)
• M28: 26,522,655 km (0.027 R)
• M29: 36,697,255 km (0.098 R)
• M30: 39,907,626 km (0.113 R)
• M31: 43,967,413 km (0.091 R)
• M32: 50,284,033 km (0.118 R)
• M33: 55,009,381 km (0.092 R)
• M34: 56,979,435 km (0.098 R)
• M35: 57,178,999 km (0.1 R)
• M36: 59,610,264 km (0.117 R)
• M37: 72,804,945 km (0.034 R)
• M38: 73,275,431 km (0.086 R)
• M39: 75,177,568 km (0.059 R)
• M40: 81,081,148 km (0.118 R)
• M41: 85,968,062 km (0.039 R)
• M42: 87,816,942 km (0.052 R)
• M43: 88,617,291 km (0.074 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: 486 - 19,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit