🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.94 AU - 1.06 AU

Year: 365 Days

Day: 47.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.57 AU - 2.03 AU

Year: 882 Days

Day: 34.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.96 AU - 3.82 AU

Year: 2280 Days

Day: 12.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,207,997 km

• M1: 68,965 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.7 AU - 4.96 AU

Year: 3291 Days

Day: 29.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.7

Radius: 14.5

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.33 AU - 6.41 AU

Year: 5872 Days

Day: 13.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,207,997 km

• M1: 186,848 km (0.045 R)
• M2: 751,430 km (0.082 R)
• M3: 1,260,512 km (0.054 R)
• M4: 1,737,430 km (0.064 R)
• M5: 2,212,852 km (0.113 R)
• M6: 2,960,093 km (0.11 R)
• M7: 3,736,656 km (0.107 R)
• M8: 4,962,161 km (0.091 R)
• M9: 6,344,894 km (0.095 R)
• M10: 6,836,473 km (0.032 R)
• M11: 7,971,173 km (0.093 R)
• M12: 8,942,362 km (0.07 R)
• M13: 11,837,680 km (0.085 R)
• M14: 15,193,609 km (0.109 R)
• M15: 15,838,525 km (0.11 R)
• M16: 18,273,978 km (0.099 R)
• M17: 20,100,120 km (0.112 R)
• M18: 21,675,684 km (0.029 R)
• M19: 22,194,041 km (0.083 R)
• M20: 24,191,771 km (0.105 R)
• M21: 25,315,849 km (0.116 R)
• M22: 26,981,771 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.1

Radius: 10.1

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.67 AU - 8.21 AU

Year: 7412 Days

Day: 12.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 35,207,997 km

• M1: 125,812 km (0.098 R)
• M2: 484,099 km (0.111 R)
• M3: 1,275,172 km (0.076 R)
• M4: 1,845,589 km (0.082 R)
• M5: 2,354,072 km (0.072 R)
• M6: 3,114,029 km (0.077 R)
• M7: 4,751,976 km (0.113 R)
• M8: 5,289,631 km (0.103 R)
• M9: 6,725,771 km (0.053 R)
• M10: 7,665,544 km (0.068 R)
• M11: 8,406,054 km (0.085 R)
• M12: 8,773,167 km (0.102 R)
• M13: 9,279,257 km (0.113 R)
• M14: 10,029,340 km (0.088 R)
• M15: 11,902,904 km (0.096 R)
• M16: 14,866,887 km (0.098 R)
• M17: 17,620,385 km (0.08 R)
• M18: 17,953,390 km (0.101 R)
• M19: 18,700,931 km (0.078 R)
• M20: 20,403,504 km (0.106 R)
• M21: 21,518,906 km (0.101 R)
• M22: 23,708,719 km (0.111 R)
• M23: 26,215,531 km (0.046 R)
• M24: 27,801,717 km (0.119 R)
• M25: 30,970,649 km (0.065 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 12,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit