🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.63 AU - 0.79 AU

Year: 267 Days

Day: 46.2 Hours

Environment

Temp: -20 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.63 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.8

Radius: 10.9

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.41 AU - 6.69 AU

Year: 7480 Days

Day: 13.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,953,100 km

• M1: 135,685 km (0.084 R)
• M2: 492,327 km (0.109 R)
• M3: 910,752 km (0.105 R)
• M4: 2,933,913 km (0.081 R)
• M5: 3,857,979 km (0.087 R)
• M6: 4,351,054 km (0.081 R)
• M7: 5,550,380 km (0.097 R)
• M8: 6,561,363 km (0.096 R)
• M9: 7,128,039 km (0.031 R)
• M10: 8,629,703 km (0.093 R)
• M11: 9,025,988 km (0.096 R)
• M12: 15,347,994 km (0.098 R)
• M13: 16,168,089 km (0.106 R)
• M14: 17,768,188 km (0.034 R)
• M15: 18,345,785 km (0.108 R)
• M16: 18,869,827 km (0.075 R)
• M17: 20,362,514 km (0.106 R)
• M18: 20,853,494 km (0.091 R)
• M19: 22,597,357 km (0.061 R)
• M20: 23,199,638 km (0.09 R)
• M21: 29,556,201 km (0.093 R)
• M22: 30,549,830 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.9

Radius: 13.1

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.75 AU - 8.91 AU

Year: 10728 Days

Day: 5.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,953,100 km

• M1: 162,912 km (0.107 R)
• M2: 629,209 km (0.111 R)
• M3: 1,103,733 km (0.066 R)
• M4: 2,138,651 km (0.098 R)
• M5: 3,970,028 km (0.112 R)
• M6: 4,425,255 km (0.094 R)
• M7: 4,855,947 km (0.034 R)
• M8: 6,463,376 km (0.067 R)
• M9: 7,058,327 km (0.047 R)
• M10: 8,358,183 km (0.099 R)
• M11: 9,908,166 km (0.118 R)
• M12: 11,428,380 km (0.08 R)
• M13: 12,078,083 km (0.085 R)
• M14: 12,638,327 km (0.113 R)
• M15: 13,333,359 km (0.111 R)
• M16: 14,673,906 km (0.051 R)
• M17: 15,769,710 km (0.047 R)
• M18: 16,850,405 km (0.116 R)
• M19: 18,489,549 km (0.106 R)
• M20: 19,461,785 km (0.12 R)
• M21: 23,262,918 km (0.084 R)
• M22: 31,979,686 km (0.081 R)
• M23: 34,039,948 km (0.091 R)
• M24: 37,945,201 km (0.074 R)
• M25: 40,129,030 km (0.09 R)
• M26: 43,953,051 km (0.05 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 12,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit