🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.65 AU - 0.99 AU

Year: 270 Days

Day: 45.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.14 AU - 1.52 AU

Year: 557 Days

Day: 34.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.1 AU - 1.82 AU

Year: 641 Days

Day: 44 Hours

Environment

Temp: -28 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.58 AU - 1.94 AU

Year: 849 Days

Day: 16.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,545,849 km

• M1: 60,138 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.54 AU - 2.1 AU

Year: 892 Days

Day: 45.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,545,849 km

• M1: 94,695 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.63 AU - 2.05 AU

Year: 907 Days

Day: 13.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,545,849 km

• M1: 39,643 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.1

Radius: 11.5

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 8.86 AU - 14.24 AU

Year: 14266 Days

Day: 14.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,545,849 km

• M1: 143,016 km (0.1 R)
• M2: 610,509 km (0.085 R)
• M3: 1,450,800 km (0.09 R)
• M4: 1,914,554 km (0.091 R)
• M5: 3,584,814 km (0.093 R)
• M6: 4,585,474 km (0.104 R)
• M7: 5,763,258 km (0.12 R)
• M8: 6,209,508 km (0.087 R)
• M9: 7,171,423 km (0.066 R)
• M10: 7,977,007 km (0.096 R)
• M11: 9,436,933 km (0.119 R)
• M12: 10,404,382 km (0.103 R)
• M13: 12,649,547 km (0.118 R)
• M14: 13,764,650 km (0.077 R)
• M15: 15,007,808 km (0.111 R)
• M16: 21,297,800 km (0.055 R)
• M17: 26,442,321 km (0.093 R)
• M18: 27,581,509 km (0.11 R)
• M19: 31,933,012 km (0.088 R)
• M20: 35,226,708 km (0.106 R)
• M21: 36,026,608 km (0.09 R)
• M22: 37,426,096 km (0.102 R)
• M23: 40,831,841 km (0.048 R)
• M24: 42,997,570 km (0.044 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873.6

Radius: 3.5

Gravity: 71.31 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 12.65 AU - 18.05 AU

Year: 21857 Days

Day: 21.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 87,545,849 km

• M1: 43,533 km (0.07 R)
• M2: 283,638 km (0.056 R)
• M3: 481,107 km (0.106 R)
• M4: 1,283,699 km (0.1 R)
• M5: 1,511,537 km (0.109 R)
• M6: 1,823,897 km (0.102 R)
• M7: 2,112,023 km (0.1 R)
• M8: 2,453,704 km (0.109 R)
• M9: 2,752,451 km (0.081 R)
• M10: 3,513,156 km (0.106 R)
• M11: 4,584,427 km (0.11 R)
• M12: 4,769,479 km (0.068 R)
• M13: 6,207,564 km (0.072 R)
• M14: 6,480,131 km (0.032 R)
• M15: 8,340,380 km (0.091 R)
• M16: 8,672,189 km (0.083 R)
• M17: 11,995,505 km (0.095 R)
• M18: 12,418,119 km (0.106 R)
• M19: 13,070,665 km (0.089 R)
• M20: 14,761,121 km (0.09 R)
• M21: 23,089,384 km (0.096 R)
• M22: 29,165,451 km (0.101 R)
• M23: 30,966,310 km (0.057 R)
• M24: 32,567,756 km (0.119 R)
• M25: 35,501,519 km (0.074 R)
• M26: 39,680,686 km (0.099 R)
• M27: 40,147,132 km (0.084 R)
• M28: 40,459,941 km (0.09 R)
• M29: 40,617,019 km (0.103 R)
• M30: 45,181,549 km (0.055 R)
• M31: 47,412,352 km (0.109 R)
• M32: 47,761,963 km (0.104 R)
• M33: 54,926,953 km (0.055 R)
• M34: 56,284,404 km (0.081 R)
• M35: 74,592,939 km (0.068 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 19,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit