🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.41 AU - 0.65 AU

Year: 249 Days

Day: 44.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,176,544 km

• M1: 65,225 km (0.113 R)
• M2: 532,269 km (0.041 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.3

Radius: 8.4

Gravity: 14.06 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.67 AU - 1.67 AU

Year: 1393 Days

Day: 11.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 46,176,544 km

• M1: 105,317 km (0.118 R)
• M2: 556,803 km (0.103 R)
• M3: 1,003,203 km (0.099 R)
• M4: 1,345,782 km (0.091 R)
• M5: 2,035,578 km (0.115 R)
• M6: 2,972,360 km (0.084 R)
• M7: 3,723,341 km (0.093 R)
• M8: 4,171,537 km (0.104 R)
• M9: 4,655,187 km (0.109 R)
• M10: 5,068,675 km (0.103 R)
• M11: 7,598,225 km (0.095 R)
• M12: 9,900,237 km (0.092 R)
• M13: 11,191,566 km (0.116 R)
• M14: 12,552,309 km (0.096 R)
• M15: 13,110,309 km (0.096 R)
• M16: 13,477,571 km (0.082 R)
• M17: 14,232,741 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.1

Radius: 11.7

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.99 AU - 2.55 AU

Year: 2208 Days

Day: 11.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 100.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 46,176,544 km

• M1: 145,559 km (0.114 R)
• M2: 1,478,775 km (0.098 R)
• M3: 2,001,171 km (0.082 R)
• M4: 2,457,743 km (0.114 R)
• M5: 3,147,390 km (0.027 R)
• M6: 3,547,564 km (0.093 R)
• M7: 3,962,100 km (0.114 R)
• M8: 4,645,163 km (0.106 R)
• M9: 5,626,226 km (0.064 R)
• M10: 8,613,546 km (0.117 R)
• M11: 9,473,435 km (0.057 R)
• M12: 9,869,570 km (0.103 R)
• M13: 13,181,218 km (0.109 R)
• M14: 14,275,975 km (0.073 R)
• M15: 15,628,490 km (0.09 R)
• M16: 16,749,726 km (0.101 R)
• M17: 19,095,121 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.8

Radius: 13.7

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.7 AU - 3.38 AU

Year: 3422 Days

Day: 14.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 46,176,544 km

• M1: 170,392 km (0.093 R)
• M2: 601,084 km (0.11 R)
• M3: 1,196,783 km (0.117 R)
• M4: 1,988,604 km (0.038 R)
• M5: 2,416,903 km (0.082 R)
• M6: 3,023,822 km (0.097 R)
• M7: 3,577,483 km (0.084 R)
• M8: 4,031,663 km (0.088 R)
• M9: 4,502,298 km (0.109 R)
• M10: 5,895,951 km (0.034 R)
• M11: 6,476,391 km (0.069 R)
• M12: 7,849,550 km (0.099 R)
• M13: 8,416,077 km (0.098 R)
• M14: 10,087,235 km (0.12 R)
• M15: 11,290,450 km (0.117 R)
• M16: 13,179,273 km (0.041 R)
• M17: 13,647,215 km (0.066 R)
• M18: 19,075,823 km (0.119 R)
• M19: 21,743,303 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.3

Radius: 11

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.92 AU - 4.86 AU

Year: 5939 Days

Day: 8.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,176,544 km

• M1: 137,929 km (0.057 R)
• M2: 619,485 km (0.118 R)
• M3: 1,418,936 km (0.081 R)
• M4: 2,123,093 km (0.117 R)
• M5: 3,127,792 km (0.029 R)
• M6: 4,424,656 km (0.045 R)
• M7: 6,822,860 km (0.109 R)
• M8: 7,214,657 km (0.088 R)
• M9: 7,926,892 km (0.078 R)
• M10: 10,254,635 km (0.116 R)
• M11: 11,155,214 km (0.115 R)
• M12: 12,262,986 km (0.111 R)
• M13: 14,003,258 km (0.093 R)
• M14: 14,579,360 km (0.118 R)
• M15: 15,412,321 km (0.098 R)
• M16: 18,855,615 km (0.102 R)
• M17: 20,792,907 km (0.1 R)
• M18: 23,658,754 km (0.09 R)
• M19: 25,823,584 km (0.075 R)
• M20: 26,515,475 km (0.045 R)
• M21: 29,594,648 km (0.072 R)
• M22: 32,104,451 km (0.1 R)
• M23: 33,309,312 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.3

Radius: 5.2

Gravity: 12.47 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.74 AU - 8.42 AU

Year: 13475 Days

Day: 18.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,176,544 km

• M1: 65,524 km (0.078 R)
• M2: 253,568 km (0.054 R)
• M3: 444,754 km (0.062 R)
• M4: 618,438 km (0.074 R)
• M5: 1,177,634 km (0.08 R)
• M6: 1,373,009 km (0.115 R)
• M7: 1,547,440 km (0.111 R)
• M8: 1,941,780 km (0.059 R)
• M9: 2,778,930 km (0.069 R)
• M10: 3,912,882 km (0.102 R)
• M11: 8,785,285 km (0.036 R)
• M12: 11,983,388 km (0.103 R)
• M13: 15,477,844 km (0.091 R)
• M14: 16,291,208 km (0.107 R)
• M15: 19,440,393 km (0.091 R)
• M16: 22,031,428 km (0.099 R)
• M17: 23,409,374 km (0.05 R)
• M18: 23,940,596 km (0.104 R)
• M19: 26,145,968 km (0.078 R)
• M20: 26,910,263 km (0.116 R)
• M21: 28,885,853 km (0.095 R)
• M22: 36,797,336 km (0.103 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 19,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit