🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.51 AU - 0.53 AU

Year: 141 Days

Day: 29.6 Hours

Environment

Temp: 196 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,188,549 km

• M1: 118,182 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.63 AU - 0.79 AU

Year: 224 Days

Day: 32.9 Hours

Environment

Temp: 163 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,188,549 km

• M1: 539,151 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.65 AU - 4.67 AU

Year: 3180 Days

Day: 28.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.2

Radius: 13

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.79 AU - 9.17 AU

Year: 8448 Days

Day: 10.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,188,549 km

• M1: 161,715 km (0.064 R)
• M2: 670,946 km (0.11 R)
• M3: 1,108,221 km (0.096 R)
• M4: 1,800,111 km (0.088 R)
• M5: 4,183,654 km (0.074 R)
• M6: 5,451,795 km (0.117 R)
• M7: 5,871,716 km (0.076 R)
• M8: 9,403,124 km (0.112 R)
• M9: 9,867,326 km (0.081 R)
• M10: 10,642,243 km (0.079 R)
• M11: 11,561,971 km (0.109 R)
• M12: 12,313,401 km (0.11 R)
• M13: 13,736,076 km (0.101 R)
• M14: 15,778,237 km (0.079 R)
• M15: 27,371,773 km (0.051 R)
• M16: 28,320,822 km (0.109 R)
• M17: 30,891,362 km (0.061 R)
• M18: 32,759,540 km (0.102 R)
• M19: 37,525,579 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.4

Radius: 13.2

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.03 AU - 8.83 AU

Year: 9172 Days

Day: 12.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 36,188,549 km

• M1: 164,408 km (0.093 R)
• M2: 674,686 km (0.102 R)
• M3: 1,196,334 km (0.114 R)
• M4: 2,367,536 km (0.063 R)
• M5: 3,088,747 km (0.106 R)
• M6: 5,836,711 km (0.072 R)
• M7: 10,427,121 km (0.114 R)
• M8: 12,101,720 km (0.034 R)
• M9: 15,422,792 km (0.068 R)
• M10: 20,688,039 km (0.087 R)
• M11: 26,954,694 km (0.105 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 20,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit