🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.41 AU - 0.61 AU

Year: 134 Days

Day: 43.6 Hours

Environment

Temp: 206 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.52 AU - 0.64 AU

Year: 163 Days

Day: 42.3 Hours

Environment

Temp: 140 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.32 AU - 1.96 AU

Year: 775 Days

Day: 32.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,157,314 km

• M1: 40,242 km (0.108 R)
• M2: 646,712 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.9 AU - 2.34 AU

Year: 1139 Days

Day: 43.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.2 AU - 2.36 AU

Year: 1270 Days

Day: 45.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.23 AU - 3.29 AU

Year: 2172 Days

Day: 36.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,157,314 km

• M1: 171,738 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.8

Radius: 14.5

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.4 AU - 6.54 AU

Year: 5382 Days

Day: 14 Hours

Environment

Temp: -142 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,157,314 km

• M1: 180,415 km (0.113 R)
• M2: 733,628 km (0.084 R)
• M3: 1,558,211 km (0.097 R)
• M4: 2,228,111 km (0.095 R)
• M5: 2,729,712 km (0.066 R)
• M6: 3,781,984 km (0.081 R)
• M7: 4,632,448 km (0.09 R)
• M8: 5,757,124 km (0.108 R)
• M9: 6,548,198 km (0.114 R)
• M10: 9,790,881 km (0.07 R)
• M11: 12,488,879 km (0.07 R)
• M12: 13,981,417 km (0.036 R)
• M13: 14,828,590 km (0.089 R)
• M14: 17,447,300 km (0.096 R)
• M15: 18,563,001 km (0.079 R)
• M16: 19,172,762 km (0.092 R)
• M17: 22,348,127 km (0.098 R)
• M18: 22,883,837 km (0.12 R)
• M19: 23,506,463 km (0.078 R)
• M20: 24,949,035 km (0.06 R)
• M21: 25,775,414 km (0.083 R)
• M22: 30,370,761 km (0.062 R)
• M23: 32,177,904 km (0.054 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 12,623 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit