🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.51 AU - 0.67 AU

Year: 162 Days

Day: 25.1 Hours

Environment

Temp: 235 °C

Axial Tilt: 60.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.71 AU - 0.91 AU

Year: 260 Days

Day: 30.9 Hours

Environment

Temp: 103 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,657,630 km

• M1: 46,226 km (0.085 R)
• M2: 546,481 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.88 AU - 0.98 AU

Year: 320 Days

Day: 46.9 Hours

Environment

Temp: 99 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.53 AU - 3.63 AU

Year: 1927 Days

Day: 25.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.19 AU - 3.73 AU

Year: 2294 Days

Day: 15.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,657,630 km

• M1: 56,249 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.6 AU - 4.16 AU

Year: 2724 Days

Day: 25.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 159.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,657,630 km

• M1: 362,326 km (0.032 R)

Asteroid Belt

Center: 6.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.9

Radius: 10.4

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.39 AU - 9.59 AU

Year: 9608 Days

Day: 11.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,657,630 km

• M1: 130,300 km (0.083 R)
• M2: 1,134,999 km (0.029 R)
• M3: 1,945,221 km (0.12 R)
• M4: 3,688,784 km (0.092 R)
• M5: 4,857,592 km (0.052 R)
• M6: 5,375,351 km (0.106 R)
• M7: 6,521,420 km (0.053 R)
• M8: 7,233,955 km (0.094 R)
• M9: 7,780,286 km (0.088 R)
• M10: 10,297,121 km (0.058 R)
• M11: 10,826,548 km (0.029 R)
• M12: 11,429,876 km (0.095 R)
• M13: 12,288,567 km (0.059 R)
• M14: 12,703,702 km (0.059 R)
• M15: 15,462,885 km (0.11 R)
• M16: 16,512,763 km (0.101 R)
• M17: 19,866,597 km (0.07 R)
• M18: 25,041,786 km (0.026 R)
• M19: 26,487,949 km (0.093 R)
• M20: 32,718,700 km (0.107 R)
• M21: 33,517,253 km (0.117 R)
• M22: 35,510,645 km (0.064 R)
• M23: 36,719,396 km (0.096 R)
• M24: 40,903,349 km (0.048 R)
• M25: 42,770,630 km (0.114 R)
• M26: 43,451,001 km (0.03 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 13,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit