🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.66 AU - 0.88 AU

Year: 236 Days

Day: 36.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.84 AU - 2.86 AU

Year: 1260 Days

Day: 24.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.33 AU - 3.61 AU

Year: 2261 Days

Day: 12.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,290,414 km

• M1: 53,556 km (0.041 R)

Asteroid Belt

Center: 3.9 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.56 AU - 5.1 AU

Year: 3152 Days

Day: 26.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 53.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,290,414 km

• M1: 849,866 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.18 AU - 4.64 AU

Year: 3240 Days

Day: 19.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,290,414 km

• M1: 1,528,142 km (0.112 R)

Asteroid Belt

Center: 5.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.6

Radius: 9.8

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.53 AU - 7.05 AU

Year: 6190 Days

Day: 13 Hours

Environment

Temp: -151 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 25,290,414 km

• M1: 121,922 km (0.076 R)
• M2: 501,153 km (0.085 R)
• M3: 1,093,710 km (0.099 R)
• M4: 2,137,006 km (0.061 R)
• M5: 2,652,370 km (0.114 R)
• M6: 3,363,259 km (0.075 R)
• M7: 3,805,620 km (0.117 R)
• M8: 5,212,588 km (0.044 R)
• M9: 5,531,082 km (0.097 R)
• M10: 6,970,214 km (0.072 R)
• M11: 7,793,750 km (0.082 R)
• M12: 9,633,953 km (0.082 R)
• M13: 10,197,189 km (0.07 R)
• M14: 10,528,848 km (0.103 R)
• M15: 11,882,858 km (0.086 R)
• M16: 13,105,073 km (0.048 R)
• M17: 15,797,685 km (0.105 R)
• M18: 19,465,825 km (0.085 R)
• M19: 22,880,097 km (0.09 R)
• M20: 24,395,224 km (0.099 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 11,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit