🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.77 AU - 0.91 AU

Year: 295 Days

Day: 42.3 Hours

Environment

Temp: 45 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.66 AU - 1.06 AU

Year: 305 Days

Day: 42.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 103,754,148 km

• M1: 415,284 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.4

Radius: 10

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.44 AU - 6.64 AU

Year: 5684 Days

Day: 5.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 103,754,148 km

• M1: 124,914 km (0.09 R)
• M2: 650,751 km (0.07 R)
• M3: 1,208,751 km (0.106 R)
• M4: 1,778,419 km (0.11 R)
• M5: 2,617,813 km (0.11 R)
• M6: 3,756,552 km (0.054 R)
• M7: 4,335,197 km (0.119 R)
• M8: 4,710,239 km (0.114 R)
• M9: 5,842,395 km (0.064 R)
• M10: 6,301,062 km (0.107 R)
• M11: 6,866,243 km (0.108 R)
• M12: 8,191,531 km (0.095 R)
• M13: 8,507,781 km (0.036 R)
• M14: 13,796,364 km (0.076 R)
• M15: 14,936,300 km (0.09 R)
• M16: 16,485,835 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.9

Radius: 10.4

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.61 AU - 6.87 AU

Year: 6700 Days

Day: 11.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 103,754,148 km

• M1: 129,701 km (0.065 R)
• M2: 930,948 km (0.098 R)
• M3: 1,285,046 km (0.092 R)
• M4: 1,666,221 km (0.065 R)
• M5: 2,230,654 km (0.089 R)
• M6: 3,231,164 km (0.102 R)
• M7: 4,160,616 km (0.067 R)
• M8: 5,402,278 km (0.103 R)
• M9: 5,725,709 km (0.09 R)
• M10: 6,607,738 km (0.041 R)
• M11: 12,886,061 km (0.063 R)
• M12: 14,284,353 km (0.106 R)
• M13: 15,309,996 km (0.088 R)
• M14: 18,548,640 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.8

Radius: 7.8

Gravity: 12.19 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 11 AU - 16.02 AU

Year: 19013 Days

Day: 19.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 103,754,148 km

• M1: 104,868 km (0.115 R)
• M2: 400,324 km (0.084 R)
• M3: 1,275,920 km (0.047 R)
• M4: 1,549,236 km (0.06 R)
• M5: 2,477,640 km (0.095 R)
• M6: 6,567,795 km (0.069 R)
• M7: 8,651,245 km (0.107 R)
• M8: 11,650,233 km (0.059 R)
• M9: 16,557,044 km (0.079 R)
• M10: 19,598,219 km (0.06 R)
• M11: 23,403,839 km (0.076 R)
• M12: 38,293,016 km (0.067 R)
• M13: 47,253,479 km (0.089 R)
• M14: 54,549,816 km (0.094 R)
• M15: 58,846,716 km (0.092 R)
• M16: 61,569,846 km (0.082 R)
• M17: 61,965,532 km (0.107 R)
• M18: 69,382,296 km (0.038 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.1

Radius: 7.9

Gravity: 12.03 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 11.95 AU - 18.19 AU

Year: 22400 Days

Day: 22.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 103,754,148 km

• M1: 99,782 km (0.044 R)
• M2: 599,439 km (0.058 R)
• M3: 903,571 km (0.101 R)
• M4: 1,566,738 km (0.075 R)
• M5: 2,290,194 km (0.106 R)
• M6: 3,108,045 km (0.104 R)
• M7: 3,420,256 km (0.118 R)
• M8: 3,691,028 km (0.062 R)
• M9: 4,074,597 km (0.076 R)
• M10: 5,228,446 km (0.116 R)
• M11: 5,671,405 km (0.106 R)
• M12: 7,347,200 km (0.04 R)
• M13: 7,697,858 km (0.116 R)
• M14: 12,968,340 km (0.103 R)
• M15: 14,941,237 km (0.072 R)
• M16: 15,668,432 km (0.079 R)
• M17: 17,019,151 km (0.101 R)
• M18: 18,082,044 km (0.094 R)
• M19: 20,634,034 km (0.118 R)
• M20: 22,254,628 km (0.102 R)
• M21: 22,672,604 km (0.118 R)
• M22: 24,397,318 km (0.115 R)
• M23: 24,953,822 km (0.117 R)
• M24: 26,323,690 km (0.091 R)
• M25: 28,105,850 km (0.116 R)
• M26: 45,348,949 km (0.106 R)
• M27: 55,754,678 km (0.102 R)
• M28: 58,287,070 km (0.114 R)
• M29: 59,882,980 km (0.083 R)
• M30: 65,912,672 km (0.097 R)
• M31: 66,558,636 km (0.038 R)
• M32: 75,344,070 km (0.046 R)
• M33: 78,677,410 km (0.102 R)
• M34: 81,117,501 km (0.115 R)
• M35: 83,356,382 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.4

Radius: 7.3

Gravity: 17.91 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 15.34 AU - 18.78 AU

Year: 26980 Days

Day: 21.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 103,754,148 km

• M1: 100,231 km (0.049 R)
• M2: 329,265 km (0.07 R)
• M3: 824,434 km (0.098 R)
• M4: 1,194,539 km (0.12 R)
• M5: 1,652,907 km (0.045 R)
• M6: 2,041,861 km (0.041 R)
• M7: 2,541,369 km (0.115 R)
• M8: 2,889,632 km (0.075 R)
• M9: 3,953,273 km (0.071 R)
• M10: 4,927,305 km (0.049 R)
• M11: 6,099,105 km (0.036 R)
• M12: 7,825,913 km (0.119 R)
• M13: 8,161,461 km (0.104 R)
• M14: 10,115,359 km (0.065 R)
• M15: 12,512,067 km (0.074 R)
• M16: 15,005,714 km (0.057 R)
• M17: 17,337,795 km (0.081 R)
• M18: 18,787,697 km (0.101 R)
• M19: 20,004,526 km (0.044 R)
• M20: 21,057,995 km (0.114 R)
• M21: 21,489,435 km (0.093 R)
• M22: 24,321,622 km (0.114 R)
• M23: 25,036,550 km (0.063 R)
• M24: 29,893,544 km (0.109 R)
• M25: 30,165,363 km (0.082 R)
• M26: 31,548,994 km (0.041 R)
• M27: 33,556,298 km (0.054 R)
• M28: 36,724,781 km (0.112 R)
• M29: 46,865,572 km (0.085 R)
• M30: 47,601,145 km (0.057 R)
• M31: 48,157,948 km (0.05 R)
• M32: 51,395,246 km (0.101 R)
• M33: 52,769,303 km (0.101 R)
• M34: 67,183,207 km (0.119 R)
• M35: 70,253,853 km (0.035 R)
• M36: 75,913,589 km (0.091 R)
• M37: 76,927,863 km (0.107 R)
• M38: 84,282,692 km (0.043 R)
• M39: 84,825,284 km (0.081 R)
• M40: 97,359,491 km (0.063 R)
• M41: 98,556,723 km (0.039 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: 480 - 17,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit