🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.5 AU - 0.78 AU

Year: 179 Days

Day: 21.8 Hours

Environment

Temp: 163 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,979,851 km

• M1: 462,557 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.07 AU - 3.35 AU

Year: 2012 Days

Day: 36.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.6

Radius: 9.8

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.69 AU - 13.63 AU

Year: 14835 Days

Day: 7.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,979,851 km

• M1: 122,521 km (0.103 R)
• M2: 593,604 km (0.042 R)
• M3: 914,941 km (0.089 R)
• M4: 1,410,858 km (0.115 R)
• M5: 2,097,661 km (0.099 R)
• M6: 2,677,203 km (0.058 R)
• M7: 3,040,577 km (0.059 R)
• M8: 3,567,909 km (0.034 R)
• M9: 4,304,080 km (0.038 R)
• M10: 5,310,425 km (0.112 R)
• M11: 5,962,822 km (0.107 R)
• M12: 6,956,451 km (0.051 R)
• M13: 7,514,899 km (0.11 R)
• M14: 14,578,612 km (0.118 R)
• M15: 16,671,785 km (0.064 R)
• M16: 20,738,603 km (0.108 R)
• M17: 21,534,763 km (0.107 R)
• M18: 23,567,050 km (0.118 R)
• M19: 27,689,668 km (0.08 R)
• M20: 28,223,284 km (0.096 R)
• M21: 32,504,925 km (0.06 R)
• M22: 40,799,678 km (0.053 R)
• M23: 42,330,213 km (0.108 R)
• M24: 44,043,109 km (0.092 R)
• M25: 49,458,402 km (0.043 R)
• M26: 52,001,566 km (0.066 R)
• M27: 52,977,393 km (0.045 R)
• M28: 57,347,147 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.7

Radius: 13.2

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 11.52 AU - 13 AU

Year: 15018 Days

Day: 11.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,979,851 km

• M1: 187,147 km (0.11 R)
• M2: 714,928 km (0.07 R)
• M3: 1,272,031 km (0.12 R)
• M4: 2,521,921 km (0.096 R)
• M5: 3,888,647 km (0.07 R)
• M6: 4,939,722 km (0.104 R)
• M7: 7,599,721 km (0.091 R)
• M8: 10,111,470 km (0.106 R)
• M9: 10,802,612 km (0.035 R)
• M10: 15,934,567 km (0.088 R)
• M11: 18,513,484 km (0.1 R)
• M12: 23,180,340 km (0.08 R)
• M13: 24,792,556 km (0.077 R)
• M14: 26,049,926 km (0.063 R)
• M15: 27,129,873 km (0.068 R)
• M16: 30,786,793 km (0.117 R)
• M17: 35,804,455 km (0.112 R)
• M18: 40,908,435 km (0.117 R)
• M19: 41,779,394 km (0.08 R)
• M20: 48,387,282 km (0.068 R)
• M21: 48,872,727 km (0.091 R)
• M22: 53,734,658 km (0.051 R)
• M23: 62,283,727 km (0.118 R)
• M24: 66,579,729 km (0.086 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 16,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit