🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.61 AU - 0.97 AU

Year: 309 Days

Day: 27.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.98 AU - 1.04 AU

Year: 446 Days

Day: 17.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,879,110 km

• M1: 43,982 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.19 AU - 1.39 AU

Year: 644 Days

Day: 17.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,879,110 km

• M1: 153,039 km (0.099 R)
• M2: 606,919 km (0.101 R)

Asteroid Belt

Center: 2.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.2

Radius: 10.7

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.25 AU - 4.43 AU

Year: 3976 Days

Day: 11.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 20,879,110 km

• M1: 133,441 km (0.038 R)
• M2: 473,028 km (0.07 R)
• M3: 912,996 km (0.06 R)
• M4: 1,542,055 km (0.09 R)
• M5: 1,936,694 km (0.093 R)
• M6: 2,514,591 km (0.05 R)
• M7: 3,327,805 km (0.11 R)
• M8: 3,995,310 km (0.117 R)
• M9: 4,393,839 km (0.106 R)
• M10: 6,179,140 km (0.11 R)
• M11: 6,742,974 km (0.117 R)
• M12: 7,402,551 km (0.106 R)
• M13: 8,539,794 km (0.07 R)
• M14: 9,168,405 km (0.068 R)
• M15: 10,284,255 km (0.084 R)
• M16: 10,834,925 km (0.094 R)
• M17: 11,655,619 km (0.111 R)
• M18: 12,038,290 km (0.071 R)
• M19: 12,605,865 km (0.095 R)
• M20: 13,099,837 km (0.035 R)
• M21: 13,653,498 km (0.099 R)
• M22: 14,659,993 km (0.111 R)
• M23: 16,340,426 km (0.112 R)
• M24: 17,309,521 km (0.115 R)
• M25: 17,976,428 km (0.038 R)
• M26: 18,487,903 km (0.03 R)
• M27: 20,262,882 km (0.117 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 19,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit