🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.39 AU - 1.51 AU

Year: 638 Days

Day: 27.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 58.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.36 AU - 3.14 AU

Year: 1666 Days

Day: 14.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,699,188 km

• M1: 41,738 km (0.072 R)
• M2: 1,047,634 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.59 AU - 4.97 AU

Year: 3234 Days

Day: 16.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.8

Radius: 9.3

Gravity: 9.68 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.33 AU - 6.23 AU

Year: 4431 Days

Day: 12.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 100,699,188 km

• M1: 115,789 km (0.103 R)
• M2: 552,016 km (0.083 R)
• M3: 1,025,344 km (0.047 R)
• M4: 2,910,277 km (0.103 R)
• M5: 4,144,459 km (0.069 R)
• M6: 4,944,658 km (0.091 R)
• M7: 7,892,784 km (0.117 R)
• M8: 8,722,753 km (0.11 R)
• M9: 9,651,307 km (0.104 R)
• M10: 10,032,183 km (0.118 R)
• M11: 11,281,475 km (0.077 R)
• M12: 11,847,553 km (0.118 R)
• M13: 12,883,668 km (0.116 R)
• M14: 13,345,776 km (0.049 R)
• M15: 20,471,421 km (0.106 R)
• M16: 21,313,657 km (0.087 R)
• M17: 22,251,935 km (0.109 R)
• M18: 24,835,790 km (0.057 R)
• M19: 25,152,339 km (0.083 R)
• M20: 25,632,249 km (0.09 R)
• M21: 26,775,924 km (0.065 R)
• M22: 29,076,889 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.5

Radius: 13.5

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 8.72 AU - 10.34 AU

Year: 10746 Days

Day: 11.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 100,699,188 km

• M1: 198,217 km (0.068 R)
• M2: 773,271 km (0.037 R)
• M3: 1,487,302 km (0.1 R)
• M4: 1,993,840 km (0.119 R)
• M5: 3,180,002 km (0.099 R)
• M6: 4,106,761 km (0.11 R)
• M7: 5,795,272 km (0.093 R)
• M8: 7,283,771 km (0.119 R)
• M9: 8,728,437 km (0.115 R)
• M10: 11,290,450 km (0.116 R)
• M11: 12,178,613 km (0.113 R)
• M12: 13,326,777 km (0.106 R)
• M13: 16,950,785 km (0.103 R)
• M14: 19,890,682 km (0.116 R)
• M15: 20,966,142 km (0.072 R)
• M16: 24,023,922 km (0.104 R)
• M17: 32,553,394 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.2

Radius: 12.8

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 9.61 AU - 11.99 AU

Year: 12964 Days

Day: 12 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 100,699,188 km

• M1: 164,109 km (0.105 R)
• M2: 575,503 km (0.09 R)
• M3: 989,291 km (0.06 R)
• M4: 1,761,365 km (0.107 R)
• M5: 2,819,321 km (0.11 R)
• M6: 3,270,658 km (0.085 R)
• M7: 4,206,393 km (0.069 R)
• M8: 4,987,743 km (0.105 R)
• M9: 7,661,954 km (0.096 R)
• M10: 8,641,371 km (0.12 R)
• M11: 13,408,906 km (0.108 R)
• M12: 14,896,507 km (0.079 R)
• M13: 15,302,067 km (0.115 R)
• M14: 16,348,504 km (0.063 R)
• M15: 21,526,535 km (0.093 R)
• M16: 21,958,424 km (0.026 R)
• M17: 25,529,026 km (0.096 R)
• M18: 27,099,804 km (0.066 R)
• M19: 28,011,304 km (0.078 R)
• M20: 28,630,190 km (0.117 R)
• M21: 31,751,101 km (0.086 R)
• M22: 32,311,195 km (0.092 R)
• M23: 33,451,281 km (0.119 R)
• M24: 38,788,035 km (0.027 R)
• M25: 41,258,494 km (0.09 R)
• M26: 46,799,151 km (0.07 R)
• M27: 48,553,485 km (0.059 R)
• M28: 50,199,809 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.9

Radius: 9.7

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 11.08 AU - 11.42 AU

Year: 13782 Days

Day: 13.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 100,699,188 km

• M1: 121,025 km (0.107 R)
• M2: 448,345 km (0.12 R)
• M3: 769,681 km (0.091 R)
• M4: 2,674,511 km (0.098 R)
• M5: 3,150,830 km (0.089 R)
• M6: 3,517,196 km (0.097 R)
• M7: 4,824,681 km (0.077 R)
• M8: 5,385,823 km (0.11 R)
• M9: 5,989,899 km (0.076 R)
• M10: 7,791,506 km (0.088 R)
• M11: 9,387,715 km (0.086 R)
• M12: 9,873,459 km (0.085 R)
• M13: 10,954,005 km (0.059 R)
• M14: 12,818,144 km (0.065 R)
• M15: 13,756,571 km (0.071 R)
• M16: 14,313,075 km (0.07 R)
• M17: 17,890,709 km (0.03 R)
• M18: 20,822,976 km (0.101 R)
• M19: 21,649,804 km (0.082 R)
• M20: 24,261,483 km (0.076 R)
• M21: 24,971,475 km (0.086 R)
• M22: 25,279,946 km (0.088 R)
• M23: 27,293,234 km (0.081 R)
• M24: 27,950,567 km (0.107 R)
• M25: 31,516,531 km (0.113 R)
• M26: 36,156,010 km (0.088 R)
• M27: 36,551,098 km (0.052 R)
• M28: 37,618,479 km (0.117 R)
• M29: 39,675,898 km (0.082 R)
• M30: 47,546,093 km (0.114 R)
• M31: 55,518,014 km (0.108 R)
• M32: 58,000,740 km (0.116 R)
• M33: 58,361,421 km (0.09 R)
• M34: 62,427,640 km (0.066 R)
• M35: 63,568,474 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.2

Radius: 3

Gravity: 102.69 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 12.9 AU - 16.12 AU

Year: 20188 Days

Day: 15.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 100,699,188 km

• M1: 37,399 km (0.087 R)
• M2: 152,889 km (0.058 R)
• M3: 274,362 km (0.113 R)
• M4: 635,791 km (0.09 R)
• M5: 765,792 km (0.108 R)
• M6: 1,327,232 km (0.109 R)
• M7: 2,015,682 km (0.102 R)
• M8: 2,343,451 km (0.048 R)
• M9: 2,556,628 km (0.115 R)
• M10: 2,887,089 km (0.111 R)
• M11: 3,048,805 km (0.111 R)
• M12: 4,082,227 km (0.103 R)
• M13: 5,053,715 km (0.115 R)
• M14: 5,328,676 km (0.107 R)
• M15: 8,761,199 km (0.11 R)
• M16: 10,799,470 km (0.078 R)
• M17: 11,058,275 km (0.038 R)
• M18: 11,189,173 km (0.071 R)
• M19: 11,996,702 km (0.047 R)
• M20: 16,967,540 km (0.088 R)
• M21: 17,141,822 km (0.055 R)
• M22: 21,384,716 km (0.079 R)
• M23: 25,700,017 km (0.076 R)
• M24: 27,457,193 km (0.057 R)
• M25: 28,672,077 km (0.089 R)
• M26: 34,028,280 km (0.086 R)
• M27: 34,584,036 km (0.098 R)
• M28: 38,344,328 km (0.116 R)
• M29: 39,860,203 km (0.067 R)
• M30: 41,415,722 km (0.078 R)
• M31: 42,048,969 km (0.092 R)
• M32: 66,750,271 km (0.118 R)
• M33: 67,839,194 km (0.081 R)
• M34: 73,231,000 km (0.104 R)
• M35: 73,461,530 km (0.089 R)
• M36: 76,979,773 km (0.064 R)
• M37: 84,349,563 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.1

Radius: 7

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 13.26 AU - 19.52 AU

Year: 24236 Days

Day: 20 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 100,699,188 km

• M1: 88,412 km (0.08 R)
• M2: 321,635 km (0.034 R)
• M3: 1,395,449 km (0.06 R)
• M4: 2,795,386 km (0.093 R)
• M5: 3,579,877 km (0.047 R)
• M6: 6,986,819 km (0.111 R)
• M7: 7,443,691 km (0.101 R)
• M8: 7,920,160 km (0.109 R)
• M9: 9,363,032 km (0.097 R)
• M10: 9,805,542 km (0.1 R)
• M11: 12,035,747 km (0.112 R)
• M12: 14,292,132 km (0.12 R)
• M13: 21,945,708 km (0.049 R)
• M14: 23,123,343 km (0.065 R)
• M15: 29,414,831 km (0.074 R)
• M16: 30,724,261 km (0.035 R)
• M17: 37,443,599 km (0.063 R)
• M18: 39,406,922 km (0.084 R)
• M19: 48,929,873 km (0.12 R)
• M20: 54,219,654 km (0.051 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.5

Radius: 8

Gravity: 13.1 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 16.64 AU - 19.04 AU

Year: 27522 Days

Day: 22.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 100,699,188 km

• M1: 219,310 km (0.086 R)
• M2: 535,112 km (0.066 R)
• M3: 845,378 km (0.035 R)
• M4: 2,815,731 km (0.1 R)
• M5: 3,681,903 km (0.103 R)
• M6: 3,949,683 km (0.119 R)
• M7: 4,266,531 km (0.039 R)
• M8: 4,600,135 km (0.11 R)
• M9: 5,362,186 km (0.045 R)
• M10: 6,113,018 km (0.07 R)
• M11: 6,831,985 km (0.115 R)
• M12: 9,266,691 km (0.087 R)
• M13: 9,827,683 km (0.027 R)
• M14: 21,290,320 km (0.065 R)
• M15: 21,720,564 km (0.078 R)
• M16: 24,191,472 km (0.034 R)
• M17: 25,979,765 km (0.119 R)
• M18: 26,968,607 km (0.105 R)
• M19: 36,563,515 km (0.115 R)
• M20: 42,032,663 km (0.062 R)
• M21: 45,137,717 km (0.063 R)
• M22: 56,382,689 km (0.025 R)
• M23: 63,419,175 km (0.113 R)
• M24: 71,979,614 km (0.053 R)
• M25: 80,496,669 km (0.1 R)
• M26: 85,266,298 km (0.055 R)
• M27: 88,825,830 km (0.12 R)
• M28: 89,382,035 km (0.097 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 13,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit