🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.1

Radius: 14.2

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.61 AU - 0.85 AU

Year: 409 Days

Day: 11 Hours

Environment

Temp: -143 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 55,385,992 km

• M1: 176,675 km (0.116 R)
• M2: 638,035 km (0.087 R)
• M3: 1,230,143 km (0.112 R)
• M4: 1,820,157 km (0.088 R)
• M5: 2,276,580 km (0.104 R)
• M6: 3,170,876 km (0.061 R)
• M7: 4,650,549 km (0.101 R)
• M8: 5,207,801 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.8

Radius: 10.5

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.91 AU - 1.17 AU

Year: 696 Days

Day: 9.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 55,385,992 km

• M1: 131,197 km (0.042 R)
• M2: 483,052 km (0.089 R)
• M3: 918,681 km (0.065 R)
• M4: 1,304,344 km (0.069 R)
• M5: 2,056,073 km (0.103 R)
• M6: 2,396,259 km (0.119 R)
• M7: 2,806,606 km (0.076 R)
• M8: 3,239,841 km (0.063 R)
• M9: 3,823,722 km (0.057 R)
• M10: 4,705,003 km (0.064 R)
• M11: 5,235,477 km (0.051 R)
• M12: 6,339,958 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.9

Radius: 10.1

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.05 AU - 1.55 AU

Year: 972 Days

Day: 9.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,385,992 km

• M1: 125,662 km (0.05 R)
• M2: 459,265 km (0.091 R)
• M3: 797,357 km (0.059 R)
• M4: 1,121,685 km (0.1 R)
• M5: 1,455,288 km (0.026 R)
• M6: 2,012,690 km (0.115 R)
• M7: 3,016,192 km (0.069 R)
• M8: 3,479,946 km (0.089 R)
• M9: 3,862,467 km (0.116 R)
• M10: 4,205,495 km (0.097 R)
• M11: 4,676,429 km (0.096 R)
• M12: 5,162,922 km (0.112 R)
• M13: 5,600,795 km (0.093 R)
• M14: 5,998,725 km (0.106 R)
• M15: 7,911,633 km (0.101 R)
• M16: 8,964,652 km (0.114 R)
• M17: 10,385,832 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.2

Radius: 9.2

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.13 AU - 1.59 AU

Year: 1040 Days

Day: 13.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,385,992 km

• M1: 114,592 km (0.099 R)
• M2: 513,569 km (0.091 R)
• M3: 825,331 km (0.114 R)
• M4: 1,320,052 km (0.032 R)
• M5: 1,712,596 km (0.051 R)
• M6: 2,054,727 km (0.063 R)
• M7: 2,430,816 km (0.099 R)
• M8: 2,800,472 km (0.119 R)
• M9: 3,351,740 km (0.117 R)
• M10: 3,843,468 km (0.119 R)
• M11: 4,243,344 km (0.12 R)
• M12: 5,909,265 km (0.087 R)
• M13: 6,216,839 km (0.072 R)
• M14: 7,130,882 km (0.113 R)
• M15: 7,429,329 km (0.12 R)
• M16: 7,762,185 km (0.026 R)
• M17: 8,792,615 km (0.071 R)
• M18: 9,165,413 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.8

Radius: 15

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.46 AU - 1.68 AU

Year: 1291 Days

Day: 6.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 55,385,992 km

• M1: 186,549 km (0.12 R)
• M2: 655,837 km (0.118 R)
• M3: 1,160,281 km (0.111 R)
• M4: 1,751,492 km (0.059 R)
• M5: 2,482,277 km (0.095 R)
• M6: 3,231,912 km (0.095 R)
• M7: 4,129,200 km (0.111 R)
• M8: 4,732,529 km (0.108 R)
• M9: 5,331,668 km (0.094 R)
• M10: 5,847,332 km (0.116 R)
• M11: 6,538,773 km (0.03 R)
• M12: 8,309,713 km (0.084 R)
• M13: 10,154,554 km (0.091 R)
• M14: 11,225,375 km (0.07 R)
• M15: 12,333,148 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.3

Radius: 12.2

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.75 AU - 6.17 AU

Year: 8369 Days

Day: 14.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,385,992 km

• M1: 151,692 km (0.105 R)
• M2: 612,454 km (0.11 R)
• M3: 1,253,630 km (0.118 R)
• M4: 2,393,267 km (0.06 R)
• M5: 2,775,340 km (0.071 R)
• M6: 4,084,471 km (0.116 R)
• M7: 4,660,273 km (0.069 R)
• M8: 7,805,867 km (0.099 R)
• M9: 10,197,488 km (0.053 R)
• M10: 11,078,321 km (0.084 R)
• M11: 12,592,102 km (0.117 R)
• M12: 13,450,345 km (0.12 R)
• M13: 13,920,231 km (0.076 R)
• M14: 19,373,822 km (0.062 R)
• M15: 20,586,163 km (0.096 R)
• M16: 22,135,698 km (0.097 R)
• M17: 23,161,490 km (0.07 R)
• M18: 24,526,571 km (0.065 R)
• M19: 27,084,694 km (0.094 R)
• M20: 27,499,829 km (0.117 R)
• M21: 28,003,674 km (0.048 R)
• M22: 28,513,653 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.3

Radius: 4.6

Gravity: 20.67 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.93 AU - 7.55 AU

Year: 11479 Days

Day: 19.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,385,992 km

• M1: 61,036 km (0.105 R)
• M2: 232,026 km (0.106 R)
• M3: 956,678 km (0.03 R)
• M4: 1,352,066 km (0.088 R)
• M5: 1,681,181 km (0.114 R)
• M6: 2,327,743 km (0.066 R)
• M7: 2,536,881 km (0.103 R)
• M8: 6,522,018 km (0.071 R)
• M9: 7,993,313 km (0.066 R)
• M10: 10,365,038 km (0.044 R)
• M11: 11,089,989 km (0.087 R)
• M12: 19,351,681 km (0.106 R)
• M13: 19,894,722 km (0.042 R)
• M14: 22,849,429 km (0.067 R)
• M15: 24,073,289 km (0.067 R)
• M16: 24,701,301 km (0.074 R)
• M17: 38,558,103 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.5

Radius: 4.5

Gravity: 29.21 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.72 AU - 8.2 AU

Year: 13366 Days

Day: 24.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 55,385,992 km

• M1: 56,099 km (0.052 R)
• M2: 239,057 km (0.082 R)
• M3: 764,894 km (0.105 R)
• M4: 973,433 km (0.047 R)
• M5: 1,157,140 km (0.119 R)
• M6: 1,462,020 km (0.114 R)
• M7: 1,852,022 km (0.082 R)
• M8: 2,230,654 km (0.086 R)
• M9: 2,997,193 km (0.105 R)
• M10: 3,140,209 km (0.107 R)
• M11: 4,303,482 km (0.098 R)
• M12: 4,641,872 km (0.111 R)
• M13: 7,925,994 km (0.099 R)
• M14: 9,982,516 km (0.084 R)
• M15: 10,629,677 km (0.108 R)
• M16: 12,007,323 km (0.079 R)
• M17: 12,863,472 km (0.092 R)
• M18: 13,759,713 km (0.064 R)
• M19: 14,424,825 km (0.088 R)
• M20: 14,765,310 km (0.108 R)
• M21: 16,400,863 km (0.05 R)
• M22: 16,548,666 km (0.101 R)
• M23: 16,921,763 km (0.078 R)
• M24: 18,074,714 km (0.079 R)
• M25: 20,280,535 km (0.112 R)
• M26: 22,750,844 km (0.073 R)
• M27: 27,857,068 km (0.053 R)
• M28: 28,173,019 km (0.105 R)
• M29: 28,919,363 km (0.044 R)
• M30: 29,243,392 km (0.097 R)
• M31: 32,384,049 km (0.102 R)
• M32: 33,915,782 km (0.113 R)
• M33: 38,408,206 km (0.1 R)
• M34: 40,123,196 km (0.087 R)
• M35: 45,282,677 km (0.111 R)
• M36: 46,159,021 km (0.062 R)
• M37: 48,096,314 km (0.12 R)
• M38: 53,417,959 km (0.076 R)
• M39: 54,232,220 km (0.089 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 16,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit