🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.5 AU - 0.54 AU

Year: 139 Days

Day: 30.3 Hours

Environment

Temp: 211 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.61 AU - 0.73 AU

Year: 203 Days

Day: 42.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,470,977 km

• M1: 23,038 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.52 AU - 1.96 AU

Year: 851 Days

Day: 34.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,470,977 km

• M1: 103,372 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.6 AU - 4 AU

Year: 2747 Days

Day: 42.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.41 AU - 4.51 AU

Year: 2922 Days

Day: 23.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,470,977 km

• M1: 1,080,695 km (0.039 R)

Asteroid Belt

Center: 4.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.8

Radius: 10.4

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.68 AU - 4.94 AU

Year: 3912 Days

Day: 10.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 26,470,977 km

• M1: 132,693 km (0.083 R)
• M2: 458,218 km (0.104 R)
• M3: 826,379 km (0.063 R)
• M4: 1,297,911 km (0.115 R)
• M5: 1,971,550 km (0.112 R)
• M6: 2,660,000 km (0.064 R)
• M7: 3,247,471 km (0.101 R)
• M8: 3,854,539 km (0.107 R)
• M9: 4,370,053 km (0.095 R)
• M10: 6,079,059 km (0.076 R)
• M11: 7,296,786 km (0.117 R)
• M12: 8,158,769 km (0.1 R)
• M13: 9,557,359 km (0.07 R)
• M14: 10,674,257 km (0.098 R)
• M15: 11,420,900 km (0.116 R)
• M16: 11,830,200 km (0.115 R)
• M17: 12,296,347 km (0.049 R)
• M18: 13,465,155 km (0.104 R)
• M19: 15,520,181 km (0.094 R)
• M20: 18,326,338 km (0.052 R)
• M21: 19,014,189 km (0.077 R)
• M22: 21,938,528 km (0.107 R)
• M23: 23,144,586 km (0.115 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 12,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit