🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.53 AU - 1.67 AU

Year: 718 Days

Day: 16.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.49 AU - 2.25 AU

Year: 907 Days

Day: 37.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.67 AU - 2.69 AU

Year: 1556 Days

Day: 38.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.38 AU - 4.58 AU

Year: 3364 Days

Day: 43.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.3

Radius: 13.2

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.7 AU - 8.06 AU

Year: 6402 Days

Day: 5.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 47,564,598 km

• M1: 164,258 km (0.032 R)
• M2: 716,873 km (0.083 R)
• M3: 1,547,291 km (0.035 R)
• M4: 2,058,317 km (0.106 R)
• M5: 2,527,306 km (0.079 R)
• M6: 3,620,119 km (0.032 R)
• M7: 4,118,429 km (0.097 R)
• M8: 4,534,760 km (0.092 R)
• M9: 5,282,600 km (0.112 R)
• M10: 6,204,871 km (0.114 R)
• M11: 6,622,399 km (0.037 R)
• M12: 8,799,796 km (0.07 R)
• M13: 9,664,172 km (0.069 R)
• M14: 10,315,671 km (0.091 R)
• M15: 11,466,378 km (0.099 R)
• M16: 15,201,687 km (0.093 R)
• M17: 17,061,936 km (0.063 R)
• M18: 18,339,951 km (0.051 R)
• M19: 19,204,178 km (0.104 R)
• M20: 19,887,391 km (0.114 R)
• M21: 21,230,182 km (0.077 R)
• M22: 21,813,314 km (0.091 R)
• M23: 22,257,620 km (0.075 R)
• M24: 27,898,208 km (0.119 R)
• M25: 28,509,913 km (0.09 R)
• M26: 31,515,335 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.3

Radius: 13.5

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.87 AU - 10.93 AU

Year: 10224 Days

Day: 8.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 47,564,598 km

• M1: 168,148 km (0.097 R)
• M2: 1,111,213 km (0.059 R)
• M3: 1,809,985 km (0.12 R)
• M4: 2,607,790 km (0.117 R)
• M5: 3,386,896 km (0.098 R)
• M6: 4,150,593 km (0.055 R)
• M7: 5,247,445 km (0.082 R)
• M8: 8,226,836 km (0.119 R)
• M9: 11,032,245 km (0.069 R)
• M10: 11,739,394 km (0.088 R)
• M11: 14,359,301 km (0.09 R)
• M12: 15,269,006 km (0.059 R)
• M13: 16,010,563 km (0.111 R)
• M14: 18,987,411 km (0.116 R)
• M15: 27,662,441 km (0.097 R)
• M16: 31,919,997 km (0.104 R)
• M17: 42,760,158 km (0.104 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 10,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit