🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.14 AU - 1.32 AU

Year: 517 Days

Day: 27.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.15 AU - 1.87 AU

Year: 703 Days

Day: 13.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,145,710 km

• M1: 279,449 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.45 AU - 2.25 AU

Year: 953 Days

Day: 39.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.45 AU - 2.49 AU

Year: 1470 Days

Day: 24.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.83 AU - 3.83 AU

Year: 2302 Days

Day: 17.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31

Radius: 11

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.22 AU - 7.06 AU

Year: 6480 Days

Day: 7 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 72,145,710 km

• M1: 166,502 km (0.079 R)
• M2: 983,756 km (0.075 R)
• M3: 1,845,290 km (0.095 R)
• M4: 2,359,158 km (0.059 R)
• M5: 3,423,098 km (0.088 R)
• M6: 4,385,013 km (0.115 R)
• M7: 5,936,642 km (0.098 R)
• M8: 6,328,888 km (0.087 R)
• M9: 8,585,422 km (0.102 R)
• M10: 12,753,667 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.4

Radius: 10.8

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 9.16 AU - 14.32 AU

Year: 15235 Days

Day: 6.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 72,145,710 km

• M1: 134,488 km (0.092 R)
• M2: 734,077 km (0.032 R)
• M3: 1,807,591 km (0.064 R)
• M4: 2,446,224 km (0.098 R)
• M5: 2,976,100 km (0.092 R)
• M6: 3,388,841 km (0.058 R)
• M7: 4,862,679 km (0.105 R)
• M8: 5,253,578 km (0.09 R)
• M9: 5,899,093 km (0.119 R)
• M10: 6,427,772 km (0.072 R)
• M11: 6,855,771 km (0.099 R)
• M12: 7,721,494 km (0.11 R)
• M13: 8,304,926 km (0.075 R)
• M14: 9,342,387 km (0.113 R)
• M15: 10,817,721 km (0.1 R)
• M16: 12,772,816 km (0.103 R)
• M17: 13,176,880 km (0.025 R)
• M18: 17,867,222 km (0.087 R)
• M19: 18,888,377 km (0.037 R)
• M20: 20,768,373 km (0.073 R)
• M21: 23,066,196 km (0.117 R)
• M22: 24,071,793 km (0.026 R)
• M23: 27,935,009 km (0.072 R)
• M24: 29,309,514 km (0.078 R)
• M25: 30,369,714 km (0.106 R)
• M26: 30,728,599 km (0.082 R)
• M27: 34,476,026 km (0.084 R)
• M28: 34,866,776 km (0.079 R)
• M29: 35,789,944 km (0.105 R)
• M30: 41,970,131 km (0.055 R)
• M31: 46,569,219 km (0.119 R)
• M32: 59,888,815 km (0.086 R)
• M33: 62,169,734 km (0.089 R)
• M34: 66,702,399 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.6

Radius: 5.4

Gravity: 31.91 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 11.98 AU - 12.12 AU

Year: 15843 Days

Day: 21.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 76.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,145,710 km

• M1: 68,067 km (0.076 R)
• M2: 252,521 km (0.092 R)
• M3: 706,401 km (0.068 R)
• M4: 888,163 km (0.12 R)
• M5: 1,179,878 km (0.095 R)
• M6: 1,683,574 km (0.084 R)
• M7: 2,052,483 km (0.104 R)
• M8: 2,385,039 km (0.106 R)
• M9: 2,776,985 km (0.108 R)
• M10: 3,157,562 km (0.119 R)
• M11: 4,342,826 km (0.04 R)
• M12: 4,890,953 km (0.077 R)
• M13: 6,856,669 km (0.112 R)
• M14: 7,646,546 km (0.105 R)
• M15: 9,077,000 km (0.081 R)
• M16: 9,684,817 km (0.113 R)
• M17: 11,480,141 km (0.094 R)
• M18: 13,985,606 km (0.079 R)
• M19: 18,348,927 km (0.118 R)
• M20: 18,873,716 km (0.104 R)
• M21: 19,318,620 km (0.098 R)
• M22: 19,770,555 km (0.043 R)
• M23: 20,137,070 km (0.097 R)
• M24: 24,264,027 km (0.07 R)
• M25: 25,431,339 km (0.098 R)
• M26: 26,303,345 km (0.036 R)
• M27: 28,921,308 km (0.107 R)
• M28: 30,719,175 km (0.068 R)
• M29: 30,964,366 km (0.115 R)
• M30: 31,707,867 km (0.058 R)
• M31: 36,420,649 km (0.084 R)
• M32: 44,176,401 km (0.117 R)
• M33: 47,204,561 km (0.077 R)
• M34: 58,795,404 km (0.1 R)
• M35: 64,638,098 km (0.112 R)
• M36: 65,851,337 km (0.104 R)
• M37: 68,740,970 km (0.047 R)
• M38: 71,498,956 km (0.109 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 12,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit