🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.54 AU - 0.74 AU

Year: 336 Days

Day: 45.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,085,714 km

• M1: 98,435 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.3

Radius: 8

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.69 AU - 0.69 AU

Year: 376 Days

Day: 8.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 21,085,714 km

• M1: 99,483 km (0.108 R)
• M2: 396,285 km (0.066 R)
• M3: 717,023 km (0.088 R)
• M4: 1,275,471 km (0.099 R)
• M5: 1,618,200 km (0.09 R)
• M6: 1,947,465 km (0.109 R)
• M7: 2,321,161 km (0.096 R)
• M8: 3,030,703 km (0.105 R)
• M9: 3,339,324 km (0.041 R)
• M10: 3,623,709 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.7

Radius: 14.3

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.67 AU - 0.79 AU

Year: 409 Days

Day: 12.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 21,085,714 km

• M1: 178,021 km (0.119 R)
• M2: 626,516 km (0.105 R)
• M3: 1,117,795 km (0.068 R)
• M4: 1,597,705 km (0.084 R)
• M5: 2,390,873 km (0.111 R)
• M6: 2,894,719 km (0.088 R)
• M7: 3,400,958 km (0.114 R)
• M8: 4,496,762 km (0.084 R)
• M9: 5,350,517 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.2

Radius: 11.8

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.22 AU - 1.9 AU

Year: 1278 Days

Day: 12.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 21,085,714 km

• M1: 146,756 km (0.12 R)
• M2: 542,891 km (0.112 R)
• M3: 1,076,805 km (0.06 R)
• M4: 1,488,050 km (0.058 R)
• M5: 2,238,134 km (0.074 R)
• M6: 2,746,467 km (0.078 R)
• M7: 3,533,352 km (0.102 R)
• M8: 4,427,798 km (0.08 R)
• M9: 4,988,939 km (0.09 R)
• M10: 5,976,136 km (0.074 R)
• M11: 6,711,858 km (0.09 R)
• M12: 7,269,858 km (0.106 R)
• M13: 7,722,242 km (0.068 R)
• M14: 8,920,820 km (0.076 R)
• M15: 9,850,122 km (0.1 R)
• M16: 10,740,678 km (0.082 R)
• M17: 11,505,423 km (0.089 R)
• M18: 12,120,868 km (0.093 R)

Asteroid Belt

Center: 2.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.3

Radius: 10.3

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.68 AU - 4 AU

Year: 4936 Days

Day: 5.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 21,085,714 km

• M1: 128,056 km (0.05 R)
• M2: 1,003,802 km (0.109 R)
• M3: 1,371,214 km (0.056 R)
• M4: 2,779,379 km (0.117 R)
• M5: 8,759,105 km (0.078 R)
• M6: 9,183,514 km (0.111 R)
• M7: 11,473,409 km (0.089 R)
• M8: 12,683,356 km (0.081 R)
• M9: 15,662,299 km (0.093 R)
• M10: 18,040,007 km (0.049 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 14,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit