🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.7 AU - 0.82 AU

Year: 236 Days

Day: 31.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.67 AU - 1.69 AU

Year: 776 Days

Day: 29.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.72 AU - 1.82 AU

Year: 839 Days

Day: 17.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.31 AU - 3.63 AU

Year: 1824 Days

Day: 44.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.11 AU - 5.13 AU

Year: 3540 Days

Day: 28.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.87 AU - 5.45 AU

Year: 3586 Days

Day: 15.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.9

Radius: 8.1

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.36 AU - 9.2 AU

Year: 7735 Days

Day: 10.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,036,056 km

• M1: 100,979 km (0.055 R)
• M2: 388,805 km (0.106 R)
• M3: 718,070 km (0.111 R)
• M4: 1,778,120 km (0.089 R)
• M5: 2,224,072 km (0.068 R)
• M6: 2,632,923 km (0.111 R)
• M7: 2,894,120 km (0.102 R)
• M8: 3,382,408 km (0.099 R)
• M9: 5,039,354 km (0.063 R)
• M10: 5,326,432 km (0.072 R)
• M11: 5,839,553 km (0.098 R)
• M12: 7,285,117 km (0.112 R)
• M13: 8,110,449 km (0.104 R)
• M14: 8,586,170 km (0.034 R)
• M15: 10,630,425 km (0.083 R)
• M16: 12,297,992 km (0.087 R)
• M17: 12,766,981 km (0.091 R)
• M18: 16,768,725 km (0.12 R)
• M19: 18,135,301 km (0.116 R)
• M20: 24,757,251 km (0.094 R)
• M21: 26,785,050 km (0.041 R)
• M22: 29,843,878 km (0.052 R)
• M23: 31,553,931 km (0.047 R)
• M24: 33,228,081 km (0.097 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 14,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit