🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.5 AU - 0.64 AU

Year: 187 Days

Day: 14.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,924,152 km

• M1: 290,669 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.58 AU - 0.96 AU

Year: 293 Days

Day: 25.1 Hours

Environment

Temp: -24 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.8

Radius: 8.2

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.63 AU - 3.05 AU

Year: 2075 Days

Day: 12.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 127.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,924,152 km

• M1: 104,868 km (0.077 R)
• M2: 488,437 km (0.047 R)
• M3: 799,900 km (0.097 R)
• M4: 1,196,933 km (0.093 R)
• M5: 1,601,894 km (0.06 R)
• M6: 2,096,016 km (0.107 R)
• M7: 2,470,459 km (0.093 R)
• M8: 3,453,467 km (0.069 R)
• M9: 4,164,356 km (0.083 R)
• M10: 5,499,966 km (0.104 R)
• M11: 5,802,752 km (0.069 R)
• M12: 6,518,727 km (0.088 R)
• M13: 6,964,978 km (0.111 R)
• M14: 7,236,947 km (0.082 R)
• M15: 7,629,641 km (0.098 R)
• M16: 7,977,456 km (0.07 R)
• M17: 9,246,345 km (0.111 R)
• M18: 10,644,786 km (0.106 R)
• M19: 12,257,451 km (0.072 R)
• M20: 12,614,541 km (0.098 R)
• M21: 14,156,147 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.2

Radius: 11.8

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.41 AU - 8.95 AU

Year: 8340 Days

Day: 13.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 45,924,152 km

• M1: 179,069 km (0.113 R)
• M2: 634,145 km (0.105 R)
• M3: 1,382,733 km (0.061 R)
• M4: 1,776,924 km (0.117 R)
• M5: 4,869,261 km (0.102 R)
• M6: 5,401,530 km (0.091 R)
• M7: 6,770,949 km (0.079 R)
• M8: 7,354,979 km (0.101 R)
• M9: 8,229,080 km (0.092 R)
• M10: 9,264,596 km (0.085 R)
• M11: 10,183,725 km (0.061 R)
• M12: 10,743,072 km (0.082 R)
• M13: 11,867,898 km (0.11 R)
• M14: 14,796,127 km (0.07 R)
• M15: 16,255,604 km (0.118 R)
• M16: 18,472,195 km (0.114 R)
• M17: 21,045,578 km (0.079 R)
• M18: 22,545,745 km (0.091 R)
• M19: 23,234,943 km (0.049 R)
• M20: 23,672,816 km (0.087 R)
• M21: 24,474,810 km (0.09 R)
• M22: 25,572,110 km (0.091 R)
• M23: 26,227,199 km (0.072 R)
• M24: 28,359,119 km (0.064 R)
• M25: 29,365,464 km (0.101 R)
• M26: 31,130,569 km (0.107 R)
• M27: 34,190,444 km (0.065 R)
• M28: 35,100,148 km (0.073 R)
• M29: 36,377,415 km (0.091 R)
• M30: 37,565,222 km (0.114 R)
• M31: 40,901,255 km (0.097 R)
• M32: 42,968,847 km (0.085 R)
• M33: 44,430,119 km (0.116 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 18,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit