🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.74 AU - 1.1 AU

Year: 307 Days

Day: 17.4 Hours

Environment

Temp: 107 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,311,530 km

• M1: 243,097 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.1 AU - 1.26 AU

Year: 446 Days

Day: 41.9 Hours

Environment

Temp: 38 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.07 AU - 1.41 AU

Year: 481 Days

Day: 46.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.31 AU - 1.31 AU

Year: 522 Days

Day: 19.5 Hours

Environment

Temp: 31 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.1 AU - 6.64 AU

Year: 4334 Days

Day: 22.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.7

Radius: 11

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.76 AU - 6.12 AU

Year: 5042 Days

Day: 9 Hours

Environment

Temp: -136 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,311,530 km

• M1: 136,882 km (0.11 R)
• M2: 832,213 km (0.087 R)
• M3: 2,392,818 km (0.119 R)
• M4: 4,152,388 km (0.12 R)
• M5: 5,754,282 km (0.088 R)
• M6: 6,147,425 km (0.103 R)
• M7: 9,733,585 km (0.077 R)
• M8: 11,786,816 km (0.115 R)
• M9: 15,251,952 km (0.083 R)
• M10: 15,680,699 km (0.078 R)
• M11: 17,187,599 km (0.063 R)
• M12: 17,769,534 km (0.052 R)
• M13: 18,545,498 km (0.08 R)
• M14: 21,742,255 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.5

Radius: 8.5

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.29 AU - 12.09 AU

Year: 10505 Days

Day: 8.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,311,530 km

• M1: 105,766 km (0.11 R)
• M2: 394,041 km (0.117 R)
• M3: 661,522 km (0.103 R)
• M4: 1,099,993 km (0.1 R)
• M5: 2,072,978 km (0.117 R)
• M6: 3,836,737 km (0.092 R)
• M7: 5,096,799 km (0.069 R)
• M8: 6,463,675 km (0.116 R)
• M9: 6,995,346 km (0.104 R)
• M10: 10,252,391 km (0.059 R)
• M11: 12,351,249 km (0.074 R)
• M12: 13,962,119 km (0.085 R)
• M13: 18,331,424 km (0.075 R)
• M14: 22,663,479 km (0.047 R)
• M15: 26,186,060 km (0.098 R)
• M16: 28,929,236 km (0.118 R)
• M17: 31,002,064 km (0.108 R)
• M18: 37,329,605 km (0.116 R)
• M19: 38,789,232 km (0.108 R)
• M20: 40,034,335 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.5

Radius: 11.5

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.84 AU - 11.28 AU

Year: 11951 Days

Day: 13.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 51,311,530 km

• M1: 143,913 km (0.072 R)
• M2: 763,548 km (0.112 R)
• M3: 1,685,220 km (0.115 R)
• M4: 2,758,734 km (0.046 R)
• M5: 3,313,892 km (0.115 R)
• M6: 4,219,857 km (0.085 R)
• M7: 7,802,427 km (0.051 R)
• M8: 9,626,623 km (0.03 R)
• M9: 12,253,113 km (0.057 R)
• M10: 14,149,565 km (0.034 R)
• M11: 15,272,297 km (0.062 R)
• M12: 19,796,286 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.7

Radius: 5.5

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 13.59 AU - 17.43 AU

Year: 21272 Days

Day: 15.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,311,530 km

• M1: 91,853 km (0.05 R)
• M2: 338,390 km (0.092 R)
• M3: 577,747 km (0.091 R)
• M4: 850,015 km (0.035 R)
• M5: 1,076,955 km (0.074 R)
• M6: 2,047,097 km (0.074 R)
• M7: 3,422,350 km (0.064 R)
• M8: 3,678,163 km (0.074 R)
• M9: 3,946,841 km (0.11 R)
• M10: 5,287,387 km (0.105 R)
• M11: 8,923,663 km (0.119 R)
• M12: 9,212,985 km (0.109 R)
• M13: 9,409,257 km (0.092 R)
• M14: 11,756,897 km (0.066 R)
• M15: 12,046,219 km (0.077 R)
• M16: 15,274,391 km (0.052 R)
• M17: 21,342,530 km (0.097 R)
• M18: 22,385,825 km (0.045 R)
• M19: 23,371,526 km (0.114 R)
• M20: 25,622,226 km (0.079 R)
• M21: 27,604,846 km (0.096 R)
• M22: 29,474,520 km (0.098 R)
• M23: 33,233,765 km (0.074 R)
• M24: 38,683,765 km (0.114 R)
• M25: 39,840,905 km (0.11 R)
• M26: 41,552,604 km (0.115 R)
• M27: 43,312,922 km (0.077 R)
• M28: 43,588,032 km (0.059 R)
• M29: 43,864,340 km (0.109 R)
• M30: 49,338,874 km (0.092 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 16,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit