🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.27 AU - 2.03 AU

Year: 803 Days

Day: 42.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115

Radius: 12.6

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.77 AU - 7.21 AU

Year: 6999 Days

Day: 12.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 62,894,725 km

• M1: 226,491 km (0.078 R)
• M2: 809,474 km (0.102 R)
• M3: 1,431,801 km (0.079 R)
• M4: 2,635,765 km (0.067 R)
• M5: 3,307,011 km (0.109 R)
• M6: 4,760,952 km (0.068 R)
• M7: 5,329,873 km (0.087 R)
• M8: 6,023,857 km (0.103 R)
• M9: 6,576,173 km (0.086 R)
• M10: 12,071,950 km (0.094 R)
• M11: 12,728,086 km (0.104 R)
• M12: 13,546,835 km (0.077 R)
• M13: 16,214,315 km (0.079 R)
• M14: 17,838,798 km (0.086 R)
• M15: 18,232,988 km (0.083 R)
• M16: 18,748,353 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.8

Radius: 12.8

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 10.49 AU - 11.59 AU

Year: 13893 Days

Day: 12.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,894,725 km

• M1: 161,416 km (0.112 R)
• M2: 697,126 km (0.04 R)
• M3: 1,395,599 km (0.113 R)
• M4: 1,887,028 km (0.112 R)
• M5: 2,476,443 km (0.102 R)
• M6: 3,489,071 km (0.12 R)
• M7: 4,436,624 km (0.085 R)
• M8: 5,306,685 km (0.063 R)
• M9: 6,524,562 km (0.099 R)
• M10: 7,385,048 km (0.119 R)
• M11: 10,613,969 km (0.068 R)
• M12: 11,752,708 km (0.082 R)
• M13: 12,538,097 km (0.043 R)
• M14: 13,246,891 km (0.12 R)
• M15: 14,506,954 km (0.105 R)
• M16: 15,288,304 km (0.076 R)
• M17: 16,352,244 km (0.082 R)
• M18: 17,000,751 km (0.101 R)
• M19: 19,120,702 km (0.084 R)
• M20: 28,716,059 km (0.101 R)
• M21: 32,314,187 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307

Radius: 8.3

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 11.4 AU - 12.08 AU

Year: 15235 Days

Day: 8.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 62,894,725 km

• M1: 103,223 km (0.108 R)
• M2: 833,559 km (0.098 R)
• M3: 1,309,879 km (0.074 R)
• M4: 1,676,543 km (0.068 R)
• M5: 2,289,895 km (0.095 R)
• M6: 2,598,066 km (0.032 R)
• M7: 2,890,530 km (0.105 R)
• M8: 4,882,426 km (0.117 R)
• M9: 5,463,015 km (0.09 R)
• M10: 6,761,674 km (0.096 R)
• M11: 7,196,705 km (0.041 R)
• M12: 8,299,241 km (0.072 R)
• M13: 9,221,063 km (0.109 R)
• M14: 10,158,443 km (0.074 R)
• M15: 10,676,650 km (0.102 R)
• M16: 12,927,500 km (0.047 R)
• M17: 14,227,505 km (0.097 R)
• M18: 17,303,088 km (0.095 R)
• M19: 20,386,151 km (0.077 R)
• M20: 24,731,520 km (0.091 R)
• M21: 28,318,578 km (0.101 R)
• M22: 28,828,407 km (0.097 R)
• M23: 33,018,195 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.9

Radius: 4.4

Gravity: 49.32 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.22 AU - 14.6 AU

Year: 17569 Days

Day: 15.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 62,894,725 km

• M1: 66,272 km (0.105 R)
• M2: 255,064 km (0.116 R)
• M3: 839,842 km (0.076 R)
• M4: 990,338 km (0.101 R)
• M5: 1,639,892 km (0.1 R)
• M6: 1,935,198 km (0.049 R)
• M7: 2,957,550 km (0.101 R)
• M8: 3,171,176 km (0.093 R)
• M9: 3,781,236 km (0.116 R)
• M10: 4,605,370 km (0.117 R)
• M11: 7,012,999 km (0.097 R)
• M12: 8,997,714 km (0.057 R)
• M13: 11,072,337 km (0.096 R)
• M14: 13,883,580 km (0.111 R)
• M15: 15,255,243 km (0.091 R)
• M16: 15,812,345 km (0.105 R)
• M17: 16,631,543 km (0.112 R)
• M18: 20,191,673 km (0.093 R)
• M19: 21,351,356 km (0.098 R)
• M20: 22,148,563 km (0.06 R)
• M21: 22,656,897 km (0.065 R)
• M22: 23,069,039 km (0.091 R)
• M23: 23,802,368 km (0.083 R)
• M24: 30,862,789 km (0.063 R)
• M25: 31,242,169 km (0.108 R)
• M26: 46,065,822 km (0.103 R)
• M27: 47,730,697 km (0.075 R)
• M28: 49,607,851 km (0.088 R)
• M29: 55,347,771 km (0.093 R)
• M30: 55,907,567 km (0.108 R)
• M31: 56,659,745 km (0.086 R)
• M32: 58,376,979 km (0.041 R)
• M33: 59,345,775 km (0.113 R)
• M34: 62,316,339 km (0.116 R)
• M35: 64,145,473 km (0.045 R)
• M36: 68,337,654 km (0.079 R)
• M37: 77,495,138 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.7

Radius: 7.6

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 13.35 AU - 15.99 AU

Year: 21281 Days

Day: 16 Hours

Environment

Temp: -201 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,894,725 km

• M1: 94,546 km (0.119 R)
• M2: 596,896 km (0.065 R)
• M3: 1,316,910 km (0.094 R)
• M4: 2,171,712 km (0.075 R)
• M5: 3,000,185 km (0.097 R)
• M6: 4,780,550 km (0.079 R)
• M7: 5,371,461 km (0.1 R)
• M8: 7,039,777 km (0.064 R)
• M9: 9,603,735 km (0.062 R)
• M10: 11,971,270 km (0.118 R)
• M11: 12,731,826 km (0.119 R)
• M12: 13,323,037 km (0.07 R)
• M13: 14,917,152 km (0.08 R)
• M14: 15,353,080 km (0.113 R)
• M15: 19,322,809 km (0.077 R)
• M16: 22,006,296 km (0.108 R)
• M17: 28,099,866 km (0.112 R)
• M18: 47,731,594 km (0.073 R)
• M19: 51,757,572 km (0.056 R)
• M20: 61,771,055 km (0.042 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 17,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit