🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.06 AU - 1.36 AU

Year: 486 Days

Day: 19.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.98 AU - 1.6 AU

Year: 535 Days

Day: 31.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,656,571 km

• M1: 449,242 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.91 AU - 3.83 AU

Year: 2260 Days

Day: 20.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.58 AU - 4.08 AU

Year: 2738 Days

Day: 19.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,656,571 km

• M1: 362,176 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828

Radius: 8.9

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 9.51 AU - 10.71 AU

Year: 11741 Days

Day: 5.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,656,571 km

• M1: 110,702 km (0.095 R)
• M2: 531,222 km (0.099 R)
• M3: 934,538 km (0.027 R)
• M4: 1,251,985 km (0.101 R)
• M5: 1,641,986 km (0.101 R)
• M6: 1,951,803 km (0.119 R)
• M7: 2,242,921 km (0.057 R)
• M8: 4,193,827 km (0.112 R)
• M9: 5,382,980 km (0.032 R)
• M10: 5,961,625 km (0.094 R)
• M11: 7,328,650 km (0.113 R)
• M12: 8,224,293 km (0.105 R)
• M13: 8,844,525 km (0.087 R)
• M14: 9,342,537 km (0.114 R)
• M15: 10,614,268 km (0.097 R)
• M16: 12,422,906 km (0.027 R)
• M17: 12,858,087 km (0.096 R)
• M18: 13,759,115 km (0.068 R)
• M19: 14,360,199 km (0.035 R)
• M20: 19,984,331 km (0.079 R)
• M21: 24,326,409 km (0.059 R)
• M22: 25,403,214 km (0.094 R)
• M23: 26,307,534 km (0.059 R)
• M24: 27,129,424 km (0.076 R)
• M25: 27,546,653 km (0.027 R)
• M26: 28,608,498 km (0.066 R)
• M27: 29,587,467 km (0.106 R)
• M28: 36,059,968 km (0.109 R)
• M29: 36,564,562 km (0.049 R)
• M30: 41,595,239 km (0.087 R)
• M31: 42,429,397 km (0.099 R)
• M32: 52,679,095 km (0.087 R)
• M33: 53,165,886 km (0.064 R)
• M34: 55,980,870 km (0.094 R)
• M35: 56,487,857 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.4

Radius: 14.2

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 9.88 AU - 14.6 AU

Year: 15641 Days

Day: 9.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,656,571 km

• M1: 177,722 km (0.101 R)
• M2: 630,106 km (0.102 R)
• M3: 1,627,026 km (0.069 R)
• M4: 2,606,892 km (0.064 R)
• M5: 3,229,818 km (0.1 R)
• M6: 3,891,789 km (0.119 R)
• M7: 4,610,158 km (0.119 R)
• M8: 5,125,073 km (0.076 R)
• M9: 5,640,438 km (0.056 R)
• M10: 6,647,531 km (0.07 R)
• M11: 7,216,751 km (0.118 R)
• M12: 7,914,176 km (0.07 R)
• M13: 8,605,169 km (0.054 R)
• M14: 10,222,023 km (0.055 R)
• M15: 10,685,626 km (0.077 R)
• M16: 21,824,833 km (0.115 R)
• M17: 23,684,933 km (0.097 R)
• M18: 24,602,118 km (0.091 R)
• M19: 26,290,928 km (0.066 R)
• M20: 28,395,321 km (0.06 R)
• M21: 30,729,497 km (0.108 R)
• M22: 34,986,903 km (0.076 R)
• M23: 41,060,427 km (0.109 R)
• M24: 41,792,110 km (0.113 R)
• M25: 47,480,569 km (0.107 R)
• M26: 51,943,522 km (0.119 R)
• M27: 59,243,898 km (0.078 R)
• M28: 66,998,154 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.1

Radius: 4.4

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 15 AU - 23.26 AU

Year: 30561 Days

Day: 23.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,656,571 km

• M1: 54,753 km (0.077 R)
• M2: 457,620 km (0.088 R)
• M3: 650,003 km (0.062 R)
• M4: 938,577 km (0.084 R)
• M5: 1,321,847 km (0.118 R)
• M6: 2,606,444 km (0.053 R)
• M7: 3,434,917 km (0.113 R)
• M8: 3,967,784 km (0.058 R)
• M9: 4,362,872 km (0.118 R)
• M10: 4,952,438 km (0.046 R)
• M11: 5,593,614 km (0.109 R)
• M12: 6,824,954 km (0.099 R)
• M13: 8,035,500 km (0.09 R)
• M14: 10,415,901 km (0.118 R)
• M15: 10,931,116 km (0.062 R)
• M16: 12,642,217 km (0.105 R)
• M17: 14,878,705 km (0.096 R)
• M18: 16,279,091 km (0.095 R)
• M19: 16,507,975 km (0.105 R)
• M20: 18,665,326 km (0.08 R)
• M21: 19,169,022 km (0.089 R)
• M22: 20,734,564 km (0.119 R)
• M23: 22,289,484 km (0.081 R)
• M24: 27,310,438 km (0.04 R)
• M25: 30,196,779 km (0.065 R)
• M26: 30,542,350 km (0.072 R)
• M27: 36,436,207 km (0.119 R)
• M28: 51,220,217 km (0.027 R)
• M29: 58,568,015 km (0.101 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 12,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit