🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.51 AU - 0.55 AU

Year: 245 Days

Day: 18.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.5

Radius: 12.6

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.16 AU - 1.82 AU

Year: 1156 Days

Day: 10.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 25,509,362 km

• M1: 157,377 km (0.078 R)
• M2: 579,093 km (0.066 R)
• M3: 971,339 km (0.077 R)
• M4: 1,691,204 km (0.045 R)
• M5: 2,119,054 km (0.096 R)
• M6: 2,511,299 km (0.12 R)
• M7: 4,228,833 km (0.031 R)
• M8: 5,030,228 km (0.057 R)
• M9: 5,801,555 km (0.104 R)
• M10: 7,129,386 km (0.069 R)
• M11: 7,605,855 km (0.07 R)
• M12: 9,193,238 km (0.093 R)
• M13: 9,911,009 km (0.044 R)
• M14: 10,473,646 km (0.113 R)
• M15: 10,991,554 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.8

Radius: 13.5

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.8 AU - 1.82 AU

Year: 1548 Days

Day: 13.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 25,509,362 km

• M1: 167,998 km (0.103 R)
• M2: 1,080,845 km (0.103 R)
• M3: 1,568,982 km (0.079 R)
• M4: 2,042,310 km (0.083 R)
• M5: 2,649,827 km (0.071 R)
• M6: 3,125,100 km (0.092 R)
• M7: 3,577,783 km (0.09 R)
• M8: 5,352,911 km (0.096 R)
• M9: 6,005,756 km (0.072 R)
• M10: 7,683,496 km (0.069 R)
• M11: 8,372,993 km (0.114 R)
• M12: 9,376,645 km (0.1 R)
• M13: 9,971,596 km (0.114 R)
• M14: 10,996,341 km (0.094 R)
• M15: 11,481,637 km (0.052 R)
• M16: 12,757,856 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.4

Radius: 8.4

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.8 AU - 1.98 AU

Year: 1652 Days

Day: 14 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 25,509,362 km

• M1: 104,719 km (0.11 R)
• M2: 406,906 km (0.1 R)
• M3: 1,128,566 km (0.079 R)
• M4: 1,576,911 km (0.095 R)
• M5: 1,982,920 km (0.075 R)
• M6: 2,252,794 km (0.103 R)
• M7: 2,674,660 km (0.116 R)
• M8: 3,433,570 km (0.064 R)
• M9: 4,072,054 km (0.074 R)
• M10: 5,165,764 km (0.11 R)
• M11: 5,642,383 km (0.115 R)
• M12: 6,044,502 km (0.061 R)
• M13: 7,133,874 km (0.085 R)
• M14: 7,798,387 km (0.063 R)
• M15: 8,400,369 km (0.053 R)
• M16: 8,739,059 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.3

Radius: 10.4

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.3 AU - 3 AU

Year: 2743 Days

Day: 7.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 25,509,362 km

• M1: 130,749 km (0.092 R)
• M2: 550,221 km (0.104 R)
• M3: 997,668 km (0.111 R)
• M4: 1,336,059 km (0.081 R)
• M5: 1,775,727 km (0.119 R)
• M6: 2,367,237 km (0.087 R)
• M7: 2,885,294 km (0.113 R)
• M8: 3,295,491 km (0.087 R)
• M9: 4,107,808 km (0.086 R)
• M10: 4,674,335 km (0.074 R)
• M11: 6,720,086 km (0.051 R)
• M12: 7,570,849 km (0.057 R)
• M13: 9,266,541 km (0.06 R)
• M14: 13,300,447 km (0.096 R)
• M15: 13,958,828 km (0.099 R)
• M16: 14,344,790 km (0.046 R)
• M17: 14,737,784 km (0.056 R)
• M18: 15,494,151 km (0.052 R)
• M19: 16,542,682 km (0.075 R)
• M20: 18,722,174 km (0.117 R)
• M21: 20,338,878 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.3

Radius: 13.9

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.88 AU - 3.36 AU

Year: 3504 Days

Day: 10.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 140.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 25,509,362 km

• M1: 173,234 km (0.079 R)
• M2: 728,093 km (0.106 R)
• M3: 2,264,164 km (0.078 R)
• M4: 3,606,206 km (0.065 R)
• M5: 4,293,758 km (0.114 R)
• M6: 5,426,364 km (0.065 R)
• M7: 6,331,879 km (0.091 R)
• M8: 7,335,831 km (0.118 R)
• M9: 8,180,760 km (0.076 R)
• M10: 9,990,295 km (0.109 R)
• M11: 16,016,995 km (0.09 R)
• M12: 17,115,941 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552

Radius: 13.3

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.54 AU - 3.64 AU

Year: 4325 Days

Day: 14.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 25,509,362 km

• M1: 165,754 km (0.079 R)
• M2: 758,312 km (0.101 R)
• M3: 1,299,258 km (0.048 R)
• M4: 1,715,588 km (0.088 R)
• M5: 2,398,802 km (0.071 R)
• M6: 2,968,171 km (0.029 R)
• M7: 3,938,463 km (0.101 R)
• M8: 4,521,446 km (0.114 R)
• M9: 5,530,932 km (0.112 R)
• M10: 6,205,619 km (0.11 R)
• M11: 6,809,097 km (0.066 R)
• M12: 8,383,016 km (0.117 R)
• M13: 9,008,185 km (0.029 R)
• M14: 10,687,272 km (0.113 R)
• M15: 12,708,489 km (0.117 R)
• M16: 14,656,702 km (0.1 R)
• M17: 16,796,999 km (0.098 R)
• M18: 18,092,366 km (0.113 R)
• M19: 18,641,091 km (0.12 R)
• M20: 20,029,360 km (0.12 R)
• M21: 21,282,990 km (0.08 R)
• M22: 25,357,587 km (0.107 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 18,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit