🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.69 AU - 1.01 AU

Year: 282 Days

Day: 44.3 Hours

Environment

Temp: 151 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.42 AU - 2.1 AU

Year: 840 Days

Day: 38.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.6

Radius: 9.7

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.42 AU - 8.3 AU

Year: 7186 Days

Day: 6.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,940,231 km

• M1: 120,725 km (0.119 R)
• M2: 548,127 km (0.077 R)
• M3: 1,189,303 km (0.118 R)
• M4: 3,106,998 km (0.055 R)
• M5: 4,367,510 km (0.104 R)
• M6: 4,891,701 km (0.088 R)
• M7: 7,505,924 km (0.04 R)
• M8: 11,468,771 km (0.108 R)
• M9: 12,222,445 km (0.104 R)
• M10: 13,093,404 km (0.032 R)
• M11: 15,858,421 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.9

Radius: 14.2

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.45 AU - 11.55 AU

Year: 12245 Days

Day: 13.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,940,231 km

• M1: 177,573 km (0.093 R)
• M2: 674,238 km (0.044 R)
• M3: 1,191,846 km (0.104 R)
• M4: 1,674,599 km (0.056 R)
• M5: 2,653,268 km (0.098 R)
• M6: 3,271,705 km (0.091 R)
• M7: 3,845,862 km (0.11 R)
• M8: 4,305,128 km (0.08 R)
• M9: 5,063,589 km (0.057 R)
• M10: 5,835,813 km (0.04 R)
• M11: 6,766,461 km (0.048 R)
• M12: 7,484,082 km (0.081 R)
• M13: 7,929,435 km (0.108 R)
• M14: 8,679,220 km (0.101 R)
• M15: 9,171,546 km (0.114 R)
• M16: 9,892,309 km (0.049 R)
• M17: 14,077,010 km (0.069 R)
• M18: 19,152,417 km (0.089 R)
• M19: 20,159,809 km (0.073 R)
• M20: 21,290,769 km (0.088 R)
• M21: 23,112,572 km (0.058 R)
• M22: 25,533,514 km (0.119 R)
• M23: 27,799,772 km (0.117 R)
• M24: 33,205,043 km (0.102 R)
• M25: 34,535,716 km (0.065 R)
• M26: 39,540,961 km (0.095 R)
• M27: 52,246,458 km (0.059 R)
• M28: 54,045,522 km (0.047 R)
• M29: 55,547,933 km (0.071 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 19,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit