🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.75 AU - 1.07 AU

Year: 332 Days

Day: 25.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.87 AU - 1.43 AU

Year: 472 Days

Day: 15.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.72 AU - 2.92 AU

Year: 1813 Days

Day: 25.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.9

Radius: 14.8

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.63 AU - 13.25 AU

Year: 13855 Days

Day: 6.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 155.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 78,888,555 km

• M1: 184,155 km (0.072 R)
• M2: 662,569 km (0.107 R)
• M3: 1,377,497 km (0.113 R)
• M4: 2,504,867 km (0.104 R)
• M5: 3,929,038 km (0.084 R)
• M6: 4,631,251 km (0.113 R)
• M7: 5,805,145 km (0.087 R)
• M8: 7,727,179 km (0.09 R)
• M9: 9,126,517 km (0.072 R)
• M10: 10,096,510 km (0.084 R)
• M11: 11,190,968 km (0.104 R)
• M12: 12,062,525 km (0.047 R)
• M13: 13,358,491 km (0.097 R)
• M14: 16,226,283 km (0.045 R)
• M15: 17,959,823 km (0.101 R)
• M16: 20,402,756 km (0.043 R)
• M17: 21,264,290 km (0.084 R)
• M18: 23,711,711 km (0.104 R)
• M19: 29,923,015 km (0.056 R)
• M20: 32,406,340 km (0.039 R)
• M21: 33,817,347 km (0.108 R)
• M22: 37,523,784 km (0.117 R)
• M23: 38,426,008 km (0.089 R)
• M24: 40,140,101 km (0.106 R)
• M25: 40,812,842 km (0.088 R)
• M26: 43,437,687 km (0.049 R)
• M27: 47,060,498 km (0.047 R)
• M28: 50,411,191 km (0.115 R)
• M29: 51,194,336 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.4

Radius: 5.6

Gravity: 20.8 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 9.71 AU - 15.87 AU

Year: 17514 Days

Day: 16 Hours

Environment

Temp: -185 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 78,888,555 km

• M1: 69,713 km (0.073 R)
• M2: 400,025 km (0.103 R)
• M3: 609,013 km (0.068 R)
• M4: 788,680 km (0.111 R)
• M5: 1,088,624 km (0.097 R)
• M6: 1,314,816 km (0.09 R)
• M7: 1,721,871 km (0.102 R)
• M8: 2,128,628 km (0.091 R)
• M9: 3,316,884 km (0.083 R)
• M10: 3,679,360 km (0.106 R)
• M11: 4,224,494 km (0.11 R)
• M12: 4,417,775 km (0.116 R)
• M13: 4,616,889 km (0.097 R)
• M14: 5,033,220 km (0.041 R)
• M15: 5,361,588 km (0.107 R)
• M16: 6,101,648 km (0.093 R)
• M17: 6,996,543 km (0.082 R)
• M18: 8,172,232 km (0.094 R)
• M19: 9,203,261 km (0.033 R)
• M20: 10,434,601 km (0.096 R)
• M21: 12,947,546 km (0.096 R)
• M22: 13,633,602 km (0.11 R)
• M23: 13,844,086 km (0.053 R)
• M24: 16,781,440 km (0.12 R)
• M25: 18,182,574 km (0.056 R)
• M26: 21,403,715 km (0.032 R)
• M27: 24,259,987 km (0.074 R)
• M28: 24,985,687 km (0.033 R)
• M29: 27,920,498 km (0.099 R)
• M30: 29,646,259 km (0.11 R)
• M31: 39,777,924 km (0.111 R)
• M32: 49,970,775 km (0.117 R)
• M33: 53,025,115 km (0.095 R)
• M34: 54,951,636 km (0.118 R)
• M35: 55,306,931 km (0.083 R)
• M36: 56,022,009 km (0.034 R)
• M37: 58,758,304 km (0.096 R)
• M38: 64,693,150 km (0.097 R)
• M39: 67,906,961 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.1

Radius: 4.9

Gravity: 28.58 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 14.2 AU - 14.76 AU

Year: 21097 Days

Day: 16.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 144.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 78,888,555 km

• M1: 74,799 km (0.1 R)
• M2: 242,199 km (0.06 R)
• M3: 627,563 km (0.113 R)
• M4: 911,799 km (0.097 R)
• M5: 1,352,664 km (0.089 R)
• M6: 1,511,387 km (0.11 R)
• M7: 2,210,608 km (0.032 R)
• M8: 2,548,250 km (0.106 R)
• M9: 2,945,582 km (0.118 R)
• M10: 3,957,462 km (0.1 R)
• M11: 6,639,303 km (0.052 R)
• M12: 7,244,127 km (0.105 R)
• M13: 7,437,408 km (0.09 R)
• M14: 9,165,562 km (0.12 R)
• M15: 9,506,346 km (0.098 R)
• M16: 9,914,449 km (0.119 R)
• M17: 11,402,499 km (0.108 R)
• M18: 18,847,836 km (0.083 R)
• M19: 19,491,256 km (0.089 R)
• M20: 20,340,074 km (0.117 R)
• M21: 21,509,780 km (0.105 R)
• M22: 21,709,045 km (0.071 R)
• M23: 23,769,306 km (0.097 R)
• M24: 24,089,296 km (0.077 R)
• M25: 25,066,170 km (0.101 R)
• M26: 25,397,679 km (0.116 R)
• M27: 35,768,701 km (0.034 R)
• M28: 38,631,556 km (0.043 R)
• M29: 41,643,559 km (0.07 R)
• M30: 44,485,021 km (0.113 R)
• M31: 46,118,032 km (0.077 R)
• M32: 47,621,640 km (0.086 R)
• M33: 52,507,955 km (0.092 R)
• M34: 56,573,876 km (0.073 R)
• M35: 59,072,310 km (0.077 R)
• M36: 68,718,530 km (0.119 R)
• M37: 70,458,503 km (0.065 R)
• M38: 72,450,698 km (0.056 R)
• M39: 74,025,963 km (0.087 R)
• M40: 75,165,001 km (0.099 R)
• M41: 78,416,511 km (0.114 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 18,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit