🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.44 AU - 0.7 AU

Year: 187 Days

Day: 35.9 Hours

Environment

Temp: 34 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.4

Radius: 12.7

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.23 AU - 3.71 AU

Year: 2219 Days

Day: 6.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,187,578 km

• M1: 157,975 km (0.072 R)
• M2: 583,132 km (0.102 R)
• M3: 1,431,951 km (0.069 R)
• M4: 1,878,800 km (0.118 R)
• M5: 2,488,860 km (0.051 R)
• M6: 4,395,036 km (0.078 R)
• M7: 5,285,891 km (0.119 R)
• M8: 7,606,603 km (0.044 R)
• M9: 10,313,128 km (0.072 R)
• M10: 11,556,884 km (0.118 R)
• M11: 12,768,328 km (0.067 R)
• M12: 13,205,154 km (0.099 R)
• M13: 14,434,699 km (0.12 R)
• M14: 14,861,052 km (0.118 R)
• M15: 15,838,675 km (0.113 R)
• M16: 17,976,578 km (0.101 R)
• M17: 18,470,550 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.6

Radius: 13

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.16 AU - 3.44 AU

Year: 2599 Days

Day: 11.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 60,187,578 km

• M1: 162,762 km (0.113 R)
• M2: 912,697 km (0.078 R)
• M3: 1,359,994 km (0.083 R)
• M4: 3,071,992 km (0.029 R)
• M5: 3,549,060 km (0.118 R)
• M6: 4,075,644 km (0.071 R)
• M7: 4,494,668 km (0.064 R)
• M8: 6,751,502 km (0.077 R)
• M9: 9,681,226 km (0.047 R)
• M10: 12,679,766 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.1

Radius: 13.2

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.64 AU - 4 AU

Year: 2622 Days

Day: 5.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,187,578 km

• M1: 164,258 km (0.101 R)
• M2: 823,387 km (0.078 R)
• M3: 1,417,739 km (0.048 R)
• M4: 1,876,406 km (0.1 R)
• M5: 2,515,937 km (0.079 R)
• M6: 3,380,912 km (0.085 R)
• M7: 4,080,880 km (0.115 R)
• M8: 5,117,743 km (0.115 R)
• M9: 5,602,739 km (0.07 R)
• M10: 6,401,143 km (0.098 R)
• M11: 7,858,825 km (0.047 R)
• M12: 9,290,327 km (0.078 R)
• M13: 11,077,423 km (0.108 R)
• M14: 12,376,232 km (0.076 R)
• M15: 13,774,224 km (0.086 R)
• M16: 14,218,081 km (0.113 R)
• M17: 15,895,372 km (0.093 R)
• M18: 16,334,592 km (0.106 R)
• M19: 16,932,833 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.6

Radius: 9.4

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.31 AU - 3.47 AU

Year: 2706 Days

Day: 12.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,187,578 km

• M1: 116,986 km (0.036 R)
• M2: 450,738 km (0.088 R)
• M3: 870,959 km (0.07 R)
• M4: 1,611,169 km (0.107 R)
• M5: 2,335,372 km (0.117 R)
• M6: 4,200,259 km (0.029 R)
• M7: 5,358,596 km (0.093 R)
• M8: 5,691,900 km (0.076 R)
• M9: 6,231,948 km (0.12 R)
• M10: 9,385,920 km (0.088 R)
• M11: 9,720,570 km (0.119 R)
• M12: 11,514,399 km (0.083 R)
• M13: 13,100,585 km (0.082 R)
• M14: 13,707,653 km (0.074 R)
• M15: 14,727,761 km (0.117 R)
• M16: 15,849,894 km (0.108 R)
• M17: 18,785,902 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.4

Radius: 14.6

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.9 AU - 7.26 AU

Year: 8166 Days

Day: 9.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,187,578 km

• M1: 181,612 km (0.105 R)
• M2: 677,529 km (0.109 R)
• M3: 1,526,497 km (0.115 R)
• M4: 2,003,415 km (0.105 R)
• M5: 3,077,677 km (0.088 R)
• M6: 4,759,157 km (0.102 R)
• M7: 5,889,668 km (0.065 R)
• M8: 6,408,324 km (0.092 R)
• M9: 7,433,069 km (0.115 R)
• M10: 9,394,447 km (0.071 R)
• M11: 10,277,374 km (0.117 R)
• M12: 11,728,323 km (0.106 R)
• M13: 12,802,586 km (0.11 R)
• M14: 14,590,580 km (0.072 R)
• M15: 16,780,094 km (0.097 R)
• M16: 18,852,772 km (0.028 R)
• M17: 20,394,827 km (0.111 R)
• M18: 21,659,229 km (0.101 R)
• M19: 22,384,030 km (0.099 R)
• M20: 23,881,954 km (0.101 R)
• M21: 25,766,737 km (0.071 R)
• M22: 28,345,655 km (0.093 R)
• M23: 28,950,928 km (0.073 R)
• M24: 29,476,615 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337

Radius: 3.9

Gravity: 22.16 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 12.5 AU - 13.28 AU

Year: 20060 Days

Day: 19.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,187,578 km

• M1: 49,068 km (0.103 R)
• M2: 193,131 km (0.074 R)
• M3: 343,926 km (0.058 R)
• M4: 566,677 km (0.067 R)
• M5: 688,898 km (0.078 R)
• M6: 1,805,646 km (0.07 R)
• M7: 2,329,688 km (0.058 R)
• M8: 2,716,398 km (0.11 R)
• M9: 3,219,945 km (0.043 R)
• M10: 6,616,564 km (0.104 R)
• M11: 10,385,234 km (0.114 R)
• M12: 14,801,513 km (0.114 R)
• M13: 19,378,310 km (0.047 R)
• M14: 40,061,412 km (0.086 R)
• M15: 43,018,962 km (0.115 R)
• M16: 44,329,739 km (0.114 R)
• M17: 45,967,835 km (0.1 R)
• M18: 53,756,050 km (0.093 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: 246 - 17,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit