🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.52 AU - 0.68 AU

Year: 174 Days

Day: 21.2 Hours

Environment

Temp: 213 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.56 AU - 3.98 AU

Year: 2216 Days

Day: 45.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.97 AU - 4.25 AU

Year: 3122 Days

Day: 16.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.5

Radius: 14.1

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.68 AU - 5.08 AU

Year: 4040 Days

Day: 14.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 28,618,644 km

• M1: 175,777 km (0.052 R)
• M2: 784,192 km (0.051 R)
• M3: 2,240,827 km (0.052 R)
• M4: 4,077,440 km (0.118 R)
• M5: 5,990,946 km (0.12 R)
• M6: 6,699,591 km (0.042 R)
• M7: 8,745,492 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.3

Radius: 13.1

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.35 AU - 8.77 AU

Year: 8575 Days

Day: 12.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 28,618,644 km

• M1: 163,361 km (0.045 R)
• M2: 622,926 km (0.106 R)
• M3: 1,031,777 km (0.107 R)
• M4: 1,672,803 km (0.052 R)
• M5: 2,767,860 km (0.056 R)
• M6: 3,449,278 km (0.077 R)
• M7: 3,894,481 km (0.057 R)
• M8: 4,902,322 km (0.095 R)
• M9: 5,566,387 km (0.071 R)
• M10: 7,192,366 km (0.101 R)
• M11: 8,179,563 km (0.049 R)
• M12: 9,115,597 km (0.037 R)
• M13: 10,023,057 km (0.087 R)
• M14: 11,795,942 km (0.106 R)
• M15: 14,835,172 km (0.071 R)
• M16: 16,432,129 km (0.109 R)
• M17: 17,994,081 km (0.087 R)
• M18: 19,190,714 km (0.106 R)
• M19: 19,730,613 km (0.05 R)
• M20: 31,483,769 km (0.091 R)
• M21: 33,440,659 km (0.094 R)
• M22: 40,549,849 km (0.066 R)
• M23: 42,995,625 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.3

Radius: 14.2

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 9.2 AU - 13.06 AU

Year: 13915 Days

Day: 14.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 28,618,644 km

• M1: 179,069 km (0.073 R)
• M2: 855,999 km (0.109 R)
• M3: 2,344,647 km (0.112 R)
• M4: 3,647,196 km (0.087 R)
• M5: 4,780,699 km (0.111 R)
• M6: 6,107,483 km (0.086 R)
• M7: 7,915,672 km (0.081 R)
• M8: 11,516,044 km (0.077 R)
• M9: 12,223,642 km (0.114 R)
• M10: 12,959,963 km (0.037 R)
• M11: 13,570,322 km (0.069 R)
• M12: 14,629,924 km (0.065 R)
• M13: 17,581,939 km (0.046 R)
• M14: 18,204,266 km (0.058 R)
• M15: 18,648,571 km (0.088 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 10,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit