🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.77 AU - 0.79 AU

Year: 257 Days

Day: 12.9 Hours

Environment

Temp: 171 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.27 AU - 1.45 AU

Year: 591 Days

Day: 17.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.96 AU - 2.14 AU

Year: 1094 Days

Day: 29.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,711,869 km

• M1: 41,439 km (0.104 R)

Asteroid Belt

Center: 3.96 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.2

Radius: 13.8

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.62 AU - 7.1 AU

Year: 5288 Days

Day: 13.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 26,711,869 km

• M1: 172,636 km (0.069 R)
• M2: 652,995 km (0.109 R)
• M3: 1,194,689 km (0.105 R)
• M4: 1,967,511 km (0.117 R)
• M5: 2,460,586 km (0.105 R)
• M6: 2,903,096 km (0.115 R)
• M7: 3,505,078 km (0.118 R)
• M8: 4,189,638 km (0.11 R)
• M9: 4,773,668 km (0.101 R)
• M10: 5,268,388 km (0.119 R)
• M11: 6,491,800 km (0.108 R)
• M12: 7,564,267 km (0.111 R)
• M13: 8,552,061 km (0.11 R)
• M14: 9,201,615 km (0.12 R)
• M15: 10,237,581 km (0.114 R)
• M16: 10,876,962 km (0.047 R)
• M17: 11,689,129 km (0.049 R)
• M18: 13,380,782 km (0.109 R)
• M19: 17,373,100 km (0.117 R)
• M20: 19,779,382 km (0.045 R)
• M21: 21,873,303 km (0.039 R)
• M22: 23,636,164 km (0.118 R)
• M23: 24,271,058 km (0.117 R)
• M24: 24,835,939 km (0.096 R)
• M25: 26,413,299 km (0.082 R)
• M26: 30,507,643 km (0.093 R)
• M27: 30,976,782 km (0.095 R)
• M28: 31,450,559 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.4

Radius: 12.9

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.63 AU - 6.65 AU

Year: 6378 Days

Day: 10.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 26,711,869 km

• M1: 163,361 km (0.113 R)
• M2: 870,211 km (0.078 R)
• M3: 1,977,085 km (0.049 R)
• M4: 3,341,867 km (0.099 R)
• M5: 3,787,070 km (0.056 R)
• M6: 7,553,496 km (0.12 R)
• M7: 8,253,913 km (0.065 R)
• M8: 10,447,018 km (0.084 R)
• M9: 13,301,046 km (0.103 R)
• M10: 14,062,948 km (0.097 R)
• M11: 14,533,882 km (0.074 R)
• M12: 15,397,211 km (0.077 R)
• M13: 16,872,545 km (0.09 R)
• M14: 20,970,779 km (0.08 R)
• M15: 22,924,976 km (0.107 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 13,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit