🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.52 AU - 0.64 AU

Year: 169 Days

Day: 40.2 Hours

Environment

Temp: 196 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.65 AU - 0.71 AU

Year: 215 Days

Day: 25.4 Hours

Environment

Temp: 89 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.11 AU - 1.11 AU

Year: 448 Days

Day: 31.4 Hours

Environment

Temp: -11 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980

Radius: 14.3

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.88 AU - 5.52 AU

Year: 3901 Days

Day: 8.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,245,895 km

• M1: 178,769 km (0.107 R)
• M2: 658,679 km (0.036 R)
• M3: 1,274,723 km (0.098 R)
• M4: 1,917,396 km (0.116 R)
• M5: 3,059,426 km (0.061 R)
• M6: 4,069,660 km (0.112 R)
• M7: 4,715,774 km (0.07 R)
• M8: 5,429,655 km (0.091 R)
• M9: 6,492,996 km (0.064 R)
• M10: 7,107,844 km (0.095 R)
• M11: 9,470,443 km (0.054 R)
• M12: 10,305,947 km (0.078 R)
• M13: 11,099,414 km (0.113 R)
• M14: 11,697,506 km (0.072 R)
• M15: 12,958,467 km (0.111 R)
• M16: 14,201,027 km (0.041 R)
• M17: 15,749,664 km (0.072 R)
• M18: 19,311,739 km (0.103 R)
• M19: 20,450,179 km (0.096 R)
• M20: 21,491,380 km (0.096 R)
• M21: 25,061,533 km (0.087 R)
• M22: 25,852,307 km (0.084 R)
• M23: 28,324,562 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.6

Radius: 12.5

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.19 AU - 11.85 AU

Year: 11247 Days

Day: 12.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,245,895 km

• M1: 155,731 km (0.076 R)
• M2: 663,766 km (0.075 R)
• M3: 1,339,948 km (0.086 R)
• M4: 2,039,169 km (0.068 R)
• M5: 2,698,746 km (0.077 R)
• M6: 3,191,970 km (0.057 R)
• M7: 3,795,896 km (0.112 R)
• M8: 4,194,276 km (0.106 R)
• M9: 4,591,159 km (0.117 R)
• M10: 6,148,323 km (0.112 R)
• M11: 8,514,213 km (0.095 R)
• M12: 9,975,186 km (0.112 R)
• M13: 12,732,873 km (0.111 R)
• M14: 17,731,836 km (0.092 R)
• M15: 18,399,192 km (0.11 R)
• M16: 25,367,012 km (0.116 R)
• M17: 28,769,765 km (0.042 R)
• M18: 32,028,007 km (0.066 R)
• M19: 41,299,484 km (0.099 R)
• M20: 42,209,937 km (0.1 R)
• M21: 43,399,988 km (0.116 R)
• M22: 47,245,850 km (0.081 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 19,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit