🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.86 AU - 1.1 AU

Year: 343 Days

Day: 37.3 Hours

Environment

Temp: 172 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,185,422 km

• M1: 30,069 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.99 AU - 1.25 AU

Year: 419 Days

Day: 28.5 Hours

Environment

Temp: 38 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.13 AU - 1.35 AU

Year: 488 Days

Day: 43.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.28 AU - 1.9 AU

Year: 708 Days

Day: 20.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.21 AU - 2.81 AU

Year: 1404 Days

Day: 36.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,185,422 km

• M1: 1,276,668 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.2

Radius: 11

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.38 AU - 6.74 AU

Year: 4629 Days

Day: 14.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,185,422 km

• M1: 136,882 km (0.101 R)
• M2: 544,387 km (0.091 R)
• M3: 897,438 km (0.114 R)
• M4: 1,329,476 km (0.052 R)
• M5: 2,033,035 km (0.079 R)
• M6: 2,378,008 km (0.058 R)
• M7: 2,762,325 km (0.098 R)
• M8: 3,225,779 km (0.102 R)
• M9: 4,496,314 km (0.119 R)
• M10: 5,930,808 km (0.088 R)
• M11: 6,491,052 km (0.099 R)
• M12: 7,216,302 km (0.042 R)
• M13: 8,278,297 km (0.118 R)
• M14: 10,042,206 km (0.084 R)
• M15: 11,055,881 km (0.032 R)
• M16: 11,453,213 km (0.085 R)
• M17: 13,187,651 km (0.033 R)
• M18: 14,298,564 km (0.059 R)
• M19: 14,823,653 km (0.101 R)
• M20: 17,112,351 km (0.097 R)
• M21: 17,466,000 km (0.11 R)
• M22: 18,310,181 km (0.117 R)
• M23: 19,691,418 km (0.071 R)
• M24: 21,006,383 km (0.047 R)
• M25: 23,158,947 km (0.053 R)
• M26: 24,548,711 km (0.092 R)
• M27: 25,454,526 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.1

Radius: 13.6

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 9.29 AU - 15.21 AU

Year: 15139 Days

Day: 13.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 41,185,422 km

• M1: 169,345 km (0.051 R)
• M2: 613,650 km (0.1 R)
• M3: 1,738,926 km (0.054 R)
• M4: 2,814,534 km (0.095 R)
• M5: 4,147,152 km (0.09 R)
• M6: 4,791,919 km (0.077 R)
• M7: 5,362,186 km (0.064 R)
• M8: 6,361,201 km (0.087 R)
• M9: 6,926,232 km (0.077 R)
• M10: 7,350,192 km (0.106 R)
• M11: 8,486,837 km (0.086 R)
• M12: 9,324,585 km (0.062 R)
• M13: 10,055,221 km (0.099 R)
• M14: 10,489,803 km (0.074 R)
• M15: 12,540,640 km (0.077 R)
• M16: 13,892,556 km (0.086 R)
• M17: 16,884,962 km (0.062 R)
• M18: 18,210,250 km (0.054 R)
• M19: 19,104,097 km (0.119 R)
• M20: 19,856,873 km (0.039 R)
• M21: 21,511,276 km (0.099 R)
• M22: 21,961,416 km (0.085 R)
• M23: 24,895,030 km (0.07 R)
• M24: 25,995,921 km (0.113 R)
• M25: 28,187,680 km (0.113 R)
• M26: 34,019,005 km (0.117 R)
• M27: 35,499,425 km (0.064 R)
• M28: 36,255,642 km (0.1 R)
• M29: 39,927,223 km (0.055 R)
• M30: 40,471,161 km (0.084 R)
• M31: 50,810,767 km (0.096 R)
• M32: 57,964,089 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.3

Radius: 14

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 10.91 AU - 14.05 AU

Year: 15568 Days

Day: 13.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 41,185,422 km

• M1: 174,431 km (0.114 R)
• M2: 946,057 km (0.115 R)
• M3: 1,443,769 km (0.095 R)
• M4: 2,071,631 km (0.106 R)
• M5: 2,979,990 km (0.095 R)
• M6: 3,620,119 km (0.057 R)
• M7: 4,541,642 km (0.089 R)
• M8: 5,118,192 km (0.05 R)
• M9: 5,907,470 km (0.102 R)
• M10: 6,349,083 km (0.118 R)
• M11: 7,689,480 km (0.103 R)
• M12: 9,482,859 km (0.081 R)
• M13: 10,090,825 km (0.097 R)
• M14: 18,824,199 km (0.066 R)
• M15: 20,936,521 km (0.074 R)
• M16: 22,457,184 km (0.082 R)
• M17: 24,222,139 km (0.092 R)
• M18: 35,225,212 km (0.034 R)
• M19: 38,420,174 km (0.082 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 15,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit