🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.71 AU - 1.11 AU

Year: 317 Days

Day: 42.4 Hours

Environment

Temp: 90 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.88 AU - 0.98 AU

Year: 328 Days

Day: 17.9 Hours

Environment

Temp: 116 °C

Axial Tilt: 137.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,204,934 km

• M1: 16,306 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.08 AU - 3.06 AU

Year: 1505 Days

Day: 38.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,204,934 km

• M1: 590,612 km (0.041 R)
• M2: 652,696 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.55 AU - 3.13 AU

Year: 1748 Days

Day: 26.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.7

Radius: 14.4

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.25 AU - 6.63 AU

Year: 4634 Days

Day: 11.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 24,204,934 km

• M1: 179,368 km (0.062 R)
• M2: 723,605 km (0.032 R)
• M3: 1,191,697 km (0.078 R)
• M4: 1,682,378 km (0.093 R)
• M5: 2,368,433 km (0.118 R)
• M6: 2,819,621 km (0.086 R)
• M7: 3,735,758 km (0.09 R)
• M8: 4,264,287 km (0.088 R)
• M9: 5,394,649 km (0.088 R)
• M10: 7,055,036 km (0.088 R)
• M11: 8,490,726 km (0.071 R)
• M12: 9,836,210 km (0.085 R)
• M13: 10,642,841 km (0.092 R)
• M14: 12,947,397 km (0.099 R)
• M15: 15,460,940 km (0.052 R)
• M16: 17,810,973 km (0.072 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 12,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit