🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.68 AU - 0.98 AU

Year: 275 Days

Day: 32.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,704,709 km

• M1: 785,688 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.01 AU - 1.13 AU

Year: 402 Days

Day: 40.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.02 AU - 1.26 AU

Year: 442 Days

Day: 27.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.25 AU - 1.89 AU

Year: 715 Days

Day: 22.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,704,709 km

• M1: 50,863 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.4

Radius: 10

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.43 AU - 5.53 AU

Year: 4039 Days

Day: 6.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 28,704,709 km

• M1: 129,851 km (0.064 R)
• M2: 607,068 km (0.047 R)
• M3: 1,662,332 km (0.045 R)
• M4: 2,168,571 km (0.093 R)
• M5: 4,090,754 km (0.109 R)
• M6: 5,916,147 km (0.099 R)
• M7: 6,446,621 km (0.074 R)
• M8: 9,550,926 km (0.108 R)
• M9: 11,811,201 km (0.089 R)
• M10: 13,534,419 km (0.113 R)
• M11: 15,627,293 km (0.11 R)
• M12: 17,081,384 km (0.05 R)
• M13: 20,885,508 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.7

Radius: 13.3

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.88 AU - 5.76 AU

Year: 4460 Days

Day: 12.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 28,704,709 km

• M1: 165,605 km (0.082 R)
• M2: 840,142 km (0.034 R)
• M3: 1,297,014 km (0.083 R)
• M4: 1,991,896 km (0.082 R)
• M5: 2,418,698 km (0.098 R)
• M6: 2,979,690 km (0.113 R)
• M7: 3,605,907 km (0.055 R)
• M8: 5,450,748 km (0.104 R)
• M9: 5,997,079 km (0.064 R)
• M10: 7,267,614 km (0.089 R)
• M11: 8,003,037 km (0.063 R)
• M12: 13,347,421 km (0.089 R)
• M13: 15,958,652 km (0.046 R)
• M14: 19,088,539 km (0.103 R)
• M15: 19,547,954 km (0.113 R)
• M16: 20,694,322 km (0.094 R)
• M17: 21,671,795 km (0.117 R)
• M18: 23,869,687 km (0.025 R)
• M19: 26,780,412 km (0.07 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 14,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit