🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.44 AU - 0.7 AU

Year: 163 Days

Day: 39.5 Hours

Environment

Temp: 209 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.16 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.59 AU - 3.89 AU

Year: 2739 Days

Day: 38.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.3 AU - 4.6 AU

Year: 2973 Days

Day: 20.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.02 AU - 4.16 AU

Year: 3133 Days

Day: 17.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.5

Radius: 10.3

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.52 AU - 5.4 AU

Year: 3567 Days

Day: 8 Hours

Environment

Temp: -149 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 40,122,613 km

• M1: 131,646 km (0.069 R)
• M2: 452,234 km (0.117 R)
• M3: 825,182 km (0.101 R)
• M4: 1,277,117 km (0.07 R)
• M5: 2,341,207 km (0.106 R)
• M6: 4,378,281 km (0.057 R)
• M7: 5,192,243 km (0.094 R)
• M8: 5,819,956 km (0.073 R)
• M9: 6,249,601 km (0.104 R)
• M10: 13,196,477 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.3

Radius: 10.9

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.36 AU - 12.24 AU

Year: 12520 Days

Day: 11.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,122,613 km

• M1: 135,685 km (0.086 R)
• M2: 500,554 km (0.055 R)
• M3: 1,483,113 km (0.112 R)
• M4: 3,518,692 km (0.065 R)
• M5: 3,902,260 km (0.043 R)
• M6: 4,557,798 km (0.042 R)
• M7: 4,926,856 km (0.111 R)
• M8: 5,597,354 km (0.075 R)
• M9: 7,157,959 km (0.097 R)
• M10: 7,579,975 km (0.094 R)
• M11: 8,431,785 km (0.068 R)
• M12: 8,903,018 km (0.076 R)
• M13: 12,162,157 km (0.114 R)
• M14: 19,257,883 km (0.086 R)
• M15: 19,775,941 km (0.109 R)
• M16: 21,307,674 km (0.103 R)
• M17: 22,999,625 km (0.081 R)
• M18: 25,128,553 km (0.076 R)
• M19: 27,946,827 km (0.115 R)
• M20: 28,515,598 km (0.105 R)
• M21: 31,070,431 km (0.099 R)
• M22: 35,292,830 km (0.1 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 15,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit