🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.49 AU - 0.53 AU

Year: 128 Days

Day: 31.2 Hours

Environment

Temp: 256 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.93 AU - 1.11 AU

Year: 362 Days

Day: 24.5 Hours

Environment

Temp: 78 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,964,257 km

• M1: 398,080 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.59 AU - 4.29 AU

Year: 2242 Days

Day: 36.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,964,257 km

• M1: 20,645 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.09 AU - 6.03 AU

Year: 4000 Days

Day: 23 Hours

Environment

Temp: -122 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.9

Radius: 13.2

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.42 AU - 6.88 AU

Year: 6027 Days

Day: 6.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,964,257 km

• M1: 164,408 km (0.074 R)
• M2: 577,747 km (0.085 R)
• M3: 1,020,856 km (0.034 R)
• M4: 1,572,573 km (0.106 R)
• M5: 2,287,800 km (0.114 R)
• M6: 2,905,041 km (0.042 R)
• M7: 3,748,324 km (0.112 R)
• M8: 4,423,459 km (0.03 R)
• M9: 5,237,571 km (0.109 R)
• M10: 5,728,252 km (0.035 R)
• M11: 6,838,119 km (0.074 R)
• M12: 8,786,332 km (0.103 R)
• M13: 9,304,389 km (0.062 R)
• M14: 10,786,455 km (0.081 R)
• M15: 11,533,098 km (0.074 R)
• M16: 13,074,106 km (0.094 R)
• M17: 13,750,438 km (0.042 R)
• M18: 14,331,775 km (0.088 R)
• M19: 15,357,867 km (0.111 R)
• M20: 18,033,425 km (0.118 R)
• M21: 20,030,257 km (0.102 R)
• M22: 21,389,504 km (0.111 R)
• M23: 22,249,841 km (0.118 R)
• M24: 25,141,568 km (0.109 R)
• M25: 25,836,151 km (0.056 R)
• M26: 27,537,078 km (0.111 R)
• M27: 29,984,200 km (0.07 R)
• M28: 36,509,061 km (0.069 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 15,993 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit