🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.44 AU - 0.7 AU

Year: 163 Days

Day: 20.3 Hours

Environment

Temp: 200 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.08 AU - 1.62 AU

Year: 594 Days

Day: 27.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.37 AU - 2.05 AU

Year: 847 Days

Day: 45 Hours

Environment

Temp: -65 °C

Axial Tilt: 73.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.65 AU - 1.79 AU

Year: 854 Days

Day: 38.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.1 AU - 2.52 AU

Year: 1330 Days

Day: 37.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3 AU - 4.14 AU

Year: 2555 Days

Day: 48 Hours

Environment

Temp: -133 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34

Radius: 10.8

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.06 AU - 5.92 AU

Year: 4222 Days

Day: 5.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 9,913,552 km

• M1: 141,370 km (0.1 R)
• M2: 289,023 km (0.075 R)
• M3: 434,283 km (0.11 R)
• M4: 525,687 km (0.089 R)
• M5: 657,632 km (0.044 R)
• M6: 813,663 km (0.117 R)
• M7: 912,397 km (0.094 R)
• M8: 989,440 km (0.059 R)
• M9: 1,082,191 km (0.081 R)
• M10: 1,150,258 km (0.109 R)
• M11: 1,342,042 km (0.07 R)
• M12: 1,423,274 km (0.097 R)
• M13: 1,521,560 km (0.111 R)
• M14: 1,645,726 km (0.072 R)
• M15: 1,749,248 km (0.097 R)
• M16: 1,946,268 km (0.092 R)
• M17: 2,281,966 km (0.073 R)
• M18: 2,534,487 km (0.03 R)
• M19: 2,777,135 km (0.08 R)
• M20: 3,416,965 km (0.061 R)
• M21: 3,717,058 km (0.079 R)
• M22: 3,929,038 km (0.096 R)
• M23: 4,047,221 km (0.1 R)
• M24: 4,342,677 km (0.042 R)
• M25: 4,599,985 km (0.083 R)
• M26: 4,713,380 km (0.116 R)
• M27: 4,816,303 km (0.06 R)
• M28: 5,593,764 km (0.029 R)
• M29: 5,984,812 km (0.087 R)
• M30: 6,108,829 km (0.087 R)
• M31: 7,066,255 km (0.085 R)
• M32: 7,223,782 km (0.082 R)
• M33: 7,395,820 km (0.059 R)
• M34: 7,595,981 km (0.027 R)
• M35: 7,716,857 km (0.116 R)
• M36: 7,933,624 km (0.06 R)
• M37: 8,165,949 km (0.034 R)
• M38: 9,447,854 km (0.112 R)
• M39: 9,869,570 km (0.065 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 14,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit