🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.19 AU - 1.29 AU

Year: 507 Days

Day: 21.9 Hours

Environment

Temp: -13 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.07 AU - 1.61 AU

Year: 569 Days

Day: 30.6 Hours

Environment

Temp: -24 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.87 AU - 2.89 AU

Year: 1794 Days

Day: 24.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.2

Radius: 9.2

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.1 AU - 6.14 AU

Year: 4891 Days

Day: 6.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,409,040 km

• M1: 114,442 km (0.079 R)
• M2: 604,675 km (0.1 R)
• M3: 908,209 km (0.099 R)
• M4: 1,256,772 km (0.116 R)
• M5: 1,744,012 km (0.071 R)
• M6: 2,415,108 km (0.069 R)
• M7: 2,793,291 km (0.116 R)
• M8: 3,345,906 km (0.089 R)
• M9: 4,240,352 km (0.056 R)
• M10: 4,669,249 km (0.107 R)
• M11: 5,726,756 km (0.056 R)
• M12: 6,713,354 km (0.116 R)
• M13: 9,410,753 km (0.097 R)
• M14: 10,100,699 km (0.074 R)
• M15: 10,650,620 km (0.103 R)
• M16: 11,309,898 km (0.11 R)
• M17: 12,661,216 km (0.076 R)
• M18: 13,250,781 km (0.092 R)
• M19: 13,858,597 km (0.101 R)
• M20: 15,239,086 km (0.086 R)
• M21: 16,592,797 km (0.041 R)
• M22: 17,002,247 km (0.101 R)
• M23: 17,538,705 km (0.113 R)
• M24: 19,215,697 km (0.03 R)
• M25: 21,133,392 km (0.072 R)
• M26: 21,823,188 km (0.068 R)
• M27: 25,499,555 km (0.103 R)
• M28: 26,202,516 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.5

Radius: 8.4

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.01 AU - 10.37 AU

Year: 9404 Days

Day: 7.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 39,409,040 km

• M1: 106,214 km (0.116 R)
• M2: 627,713 km (0.099 R)
• M3: 985,850 km (0.104 R)
• M4: 1,356,553 km (0.097 R)
• M5: 1,635,703 km (0.117 R)
• M6: 1,923,081 km (0.077 R)
• M7: 2,364,993 km (0.097 R)
• M8: 2,813,338 km (0.088 R)
• M9: 4,700,365 km (0.11 R)
• M10: 6,572,732 km (0.105 R)
• M11: 7,733,612 km (0.106 R)
• M12: 8,259,149 km (0.057 R)
• M13: 9,025,838 km (0.111 R)
• M14: 9,517,267 km (0.094 R)
• M15: 12,737,660 km (0.054 R)
• M16: 13,760,012 km (0.071 R)
• M17: 14,053,523 km (0.091 R)
• M18: 14,471,350 km (0.059 R)
• M19: 15,457,499 km (0.104 R)
• M20: 16,226,133 km (0.099 R)
• M21: 16,952,880 km (0.055 R)
• M22: 17,839,396 km (0.041 R)
• M23: 19,263,269 km (0.075 R)
• M24: 19,556,780 km (0.049 R)
• M25: 22,174,593 km (0.116 R)
• M26: 22,904,780 km (0.117 R)
• M27: 23,650,975 km (0.032 R)
• M28: 24,670,933 km (0.119 R)
• M29: 26,345,232 km (0.086 R)
• M30: 28,757,498 km (0.114 R)
• M31: 29,141,216 km (0.113 R)
• M32: 31,010,891 km (0.073 R)
• M33: 32,646,145 km (0.065 R)
• M34: 36,758,890 km (0.028 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: 510 - 10,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit