🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.55 AU - 0.77 AU

Year: 192 Days

Day: 36.8 Hours

Environment

Temp: 207 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,924,324 km

• M1: 230,979 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.6 AU - 0.88 AU

Year: 228 Days

Day: 23 Hours

Environment

Temp: 180 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,924,324 km

• M1: 209,886 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.73 AU - 1.21 AU

Year: 342 Days

Day: 28.1 Hours

Environment

Temp: 125 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.95 AU - 1.15 AU

Year: 385 Days

Day: 38.7 Hours

Environment

Temp: 38 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.39 AU - 1.57 AU

Year: 645 Days

Day: 30.7 Hours

Environment

Temp: -21 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,924,324 km

• M1: 243,097 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.07 AU - 2.31 AU

Year: 1161 Days

Day: 13.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.76 AU - 3.8 AU

Year: 2128 Days

Day: 20 Hours

Environment

Temp: -94 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.84 AU - 4.12 AU

Year: 2325 Days

Day: 28.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.5

Radius: 13.8

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 10.29 AU - 11.27 AU

Year: 12677 Days

Day: 9 Hours

Environment

Temp: -168 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 106,924,324 km

• M1: 306,676 km (0.094 R)
• M2: 630,555 km (0.115 R)
• M3: 1,204,113 km (0.089 R)
• M4: 1,484,460 km (0.026 R)
• M5: 2,126,085 km (0.052 R)
• M6: 2,617,065 km (0.076 R)
• M7: 4,272,216 km (0.097 R)
• M8: 7,513,553 km (0.073 R)
• M9: 8,274,258 km (0.089 R)
• M10: 9,288,831 km (0.07 R)
• M11: 10,641,046 km (0.101 R)
• M12: 10,970,161 km (0.085 R)
• M13: 12,186,542 km (0.112 R)
• M14: 14,759,176 km (0.113 R)
• M15: 15,938,157 km (0.102 R)
• M16: 16,867,160 km (0.081 R)
• M17: 17,521,202 km (0.115 R)
• M18: 18,433,300 km (0.09 R)
• M19: 18,742,668 km (0.111 R)
• M20: 24,968,034 km (0.088 R)
• M21: 27,543,661 km (0.063 R)
• M22: 30,802,202 km (0.082 R)
• M23: 31,605,093 km (0.114 R)
• M24: 32,010,354 km (0.117 R)
• M25: 33,324,870 km (0.077 R)
• M26: 35,090,574 km (0.081 R)
• M27: 36,727,474 km (0.106 R)
• M28: 37,427,891 km (0.108 R)
• M29: 38,491,083 km (0.065 R)
• M30: 42,142,917 km (0.086 R)
• M31: 42,704,956 km (0.041 R)
• M32: 44,222,327 km (0.083 R)
• M33: 44,990,812 km (0.099 R)
• M34: 48,231,550 km (0.098 R)
• M35: 51,378,940 km (0.12 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 912.3

Radius: 5.5

Gravity: 30.16 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 18.14 AU - 19.18 AU

Year: 28870 Days

Day: 19.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 106,924,324 km

• M1: 68,516 km (0.115 R)
• M2: 214,673 km (0.1 R)
• M3: 752,328 km (0.059 R)
• M4: 895,942 km (0.087 R)
• M5: 1,791,883 km (0.088 R)
• M6: 2,253,542 km (0.046 R)
• M7: 2,977,596 km (0.074 R)
• M8: 3,120,312 km (0.102 R)
• M9: 4,090,006 km (0.037 R)
• M10: 4,428,546 km (0.109 R)
• M11: 4,735,969 km (0.11 R)
• M12: 5,969,553 km (0.112 R)
• M13: 6,172,109 km (0.099 R)
• M14: 6,693,607 km (0.114 R)
• M15: 7,686,039 km (0.119 R)
• M16: 7,858,227 km (0.116 R)
• M17: 11,285,663 km (0.069 R)
• M18: 11,634,526 km (0.095 R)
• M19: 13,534,867 km (0.12 R)
• M20: 13,993,983 km (0.098 R)
• M21: 16,072,047 km (0.036 R)
• M22: 17,165,308 km (0.082 R)
• M23: 19,551,395 km (0.109 R)
• M24: 21,038,697 km (0.054 R)
• M25: 22,580,901 km (0.089 R)
• M26: 28,519,488 km (0.093 R)
• M27: 33,698,267 km (0.032 R)
• M28: 36,014,790 km (0.091 R)
• M29: 40,221,482 km (0.08 R)
• M30: 49,333,339 km (0.117 R)
• M31: 53,631,435 km (0.105 R)
• M32: 64,083,240 km (0.113 R)
• M33: 85,854,068 km (0.113 R)
• M34: 86,429,422 km (0.091 R)
• M35: 94,084,943 km (0.1 R)
• M36: 94,687,224 km (0.073 R)
• M37: 98,136,951 km (0.113 R)
• M38: 100,816,548 km (0.079 R)
• M39: 101,856,852 km (0.11 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 10,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit