🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.67 AU - 1.01 AU

Year: 296 Days

Day: 43.7 Hours

Environment

Temp: 38 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.64 AU - 2.12 AU

Year: 992 Days

Day: 46.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.76 AU - 2.06 AU

Year: 1016 Days

Day: 29 Hours

Environment

Temp: -79 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.79 AU - 2.87 AU

Year: 1369 Days

Day: 25.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.41 AU - 2.57 AU

Year: 1513 Days

Day: 40.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.09 AU - 2.93 AU

Year: 1531 Days

Day: 18.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,566,702 km

• M1: 458,218 km (0.069 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.4 AU - 3.68 AU

Year: 2041 Days

Day: 45.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.5

Radius: 12.1

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.22 AU - 10.36 AU

Year: 9190 Days

Day: 10 Hours

Environment

Temp: -177 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 65,566,702 km

• M1: 151,543 km (0.104 R)
• M2: 882,927 km (0.03 R)
• M3: 2,000,872 km (0.073 R)
• M4: 3,188,529 km (0.032 R)
• M5: 3,835,390 km (0.07 R)
• M6: 6,078,461 km (0.082 R)
• M7: 6,576,173 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.2

Radius: 3.2

Gravity: 72.68 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 9.67 AU - 13.67 AU

Year: 15349 Days

Day: 22.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 65,566,702 km

• M1: 39,943 km (0.115 R)
• M2: 328,816 km (0.072 R)
• M3: 503,546 km (0.108 R)
• M4: 700,118 km (0.061 R)
• M5: 847,472 km (0.099 R)
• M6: 1,152,053 km (0.081 R)
• M7: 1,572,722 km (0.107 R)
• M8: 1,898,995 km (0.07 R)
• M9: 2,147,029 km (0.067 R)
• M10: 2,638,009 km (0.113 R)
• M11: 2,922,095 km (0.082 R)
• M12: 3,332,143 km (0.096 R)
• M13: 7,286,613 km (0.077 R)
• M14: 8,132,739 km (0.08 R)
• M15: 9,413,745 km (0.072 R)
• M16: 9,961,872 km (0.089 R)
• M17: 11,061,267 km (0.091 R)
• M18: 11,547,310 km (0.081 R)
• M19: 11,858,324 km (0.118 R)
• M20: 12,891,148 km (0.078 R)
• M21: 15,281,871 km (0.099 R)
• M22: 15,656,764 km (0.087 R)
• M23: 15,960,896 km (0.077 R)
• M24: 20,102,962 km (0.073 R)
• M25: 22,515,527 km (0.101 R)
• M26: 23,891,229 km (0.091 R)
• M27: 24,294,395 km (0.097 R)
• M28: 24,701,900 km (0.102 R)
• M29: 25,952,239 km (0.054 R)
• M30: 26,164,668 km (0.046 R)
• M31: 26,271,181 km (0.091 R)
• M32: 27,683,984 km (0.101 R)
• M33: 27,905,688 km (0.116 R)
• M34: 30,305,985 km (0.104 R)
• M35: 33,841,881 km (0.089 R)
• M36: 36,968,177 km (0.115 R)
• M37: 45,460,100 km (0.098 R)
• M38: 45,614,186 km (0.095 R)
• M39: 52,746,863 km (0.088 R)
• M40: 54,813,557 km (0.048 R)
• M41: 56,398,547 km (0.114 R)
• M42: 56,933,509 km (0.035 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 13,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit