🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.57 AU - 0.77 AU

Year: 201 Days

Day: 13 Hours

Environment

Temp: 156 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,678,064 km

• M1: 562,338 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.25 AU - 1.39 AU

Year: 557 Days

Day: 41.1 Hours

Environment

Temp: -22 °C

Axial Tilt: 46.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,678,064 km

• M1: 34,856 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.46 AU - 2.34 AU

Year: 961 Days

Day: 44.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 99 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.8

Radius: 9.5

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.87 AU - 5.89 AU

Year: 5234 Days

Day: 9.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,678,064 km

• M1: 118,781 km (0.09 R)
• M2: 514,018 km (0.082 R)
• M3: 823,387 km (0.089 R)
• M4: 2,272,691 km (0.06 R)
• M5: 2,754,097 km (0.037 R)
• M6: 3,051,946 km (0.076 R)
• M7: 3,371,487 km (0.111 R)
• M8: 3,694,768 km (0.081 R)
• M9: 4,138,176 km (0.119 R)
• M10: 4,573,805 km (0.105 R)
• M11: 4,971,287 km (0.069 R)
• M12: 5,660,185 km (0.046 R)
• M13: 6,741,030 km (0.03 R)
• M14: 7,923,002 km (0.111 R)
• M15: 8,563,281 km (0.093 R)
• M16: 9,874,507 km (0.086 R)
• M17: 10,923,038 km (0.066 R)
• M18: 11,675,665 km (0.07 R)
• M19: 16,167,341 km (0.039 R)
• M20: 16,522,786 km (0.113 R)
• M21: 16,987,586 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.7

Radius: 11.4

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.33 AU - 10.63 AU

Year: 9878 Days

Day: 5 Hours

Environment

Temp: -161 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,678,064 km

• M1: 157,227 km (0.096 R)
• M2: 512,223 km (0.084 R)
• M3: 890,407 km (0.096 R)
• M4: 1,297,462 km (0.091 R)
• M5: 1,767,948 km (0.088 R)
• M6: 2,239,630 km (0.039 R)
• M7: 2,606,892 km (0.1 R)
• M8: 3,719,751 km (0.103 R)
• M9: 4,154,034 km (0.111 R)
• M10: 4,561,837 km (0.061 R)
• M11: 5,595,559 km (0.084 R)
• M12: 6,739,683 km (0.072 R)
• M13: 7,140,306 km (0.087 R)
• M14: 7,857,927 km (0.102 R)
• M15: 11,610,889 km (0.115 R)
• M16: 14,164,674 km (0.046 R)
• M17: 15,025,760 km (0.112 R)
• M18: 16,346,410 km (0.108 R)
• M19: 17,442,663 km (0.077 R)
• M20: 20,941,009 km (0.043 R)
• M21: 22,145,571 km (0.106 R)
• M22: 26,036,761 km (0.119 R)
• M23: 26,528,340 km (0.104 R)
• M24: 28,246,472 km (0.028 R)
• M25: 30,469,945 km (0.052 R)
• M26: 32,579,873 km (0.1 R)
• M27: 41,729,279 km (0.086 R)
• M28: 46,887,264 km (0.063 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 20,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit