🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.59 AU - 0.63 AU

Year: 173 Days

Day: 40.2 Hours

Environment

Temp: 181 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.61 AU - 0.77 AU

Year: 208 Days

Day: 41.8 Hours

Environment

Temp: 118 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.18 AU - 1.88 AU

Year: 688 Days

Day: 21.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.33 AU - 2.77 AU

Year: 1480 Days

Day: 26.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.86 AU - 4.56 AU

Year: 3139 Days

Day: 25.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.7

Radius: 12.7

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.06 AU - 6.96 AU

Year: 5355 Days

Day: 5.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 55,968,723 km

• M1: 157,975 km (0.075 R)
• M2: 745,297 km (0.066 R)
• M3: 1,520,962 km (0.063 R)
• M4: 1,931,757 km (0.08 R)
• M5: 2,431,115 km (0.086 R)
• M6: 3,128,241 km (0.108 R)
• M7: 4,268,027 km (0.063 R)
• M8: 6,980,386 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.9

Radius: 14.2

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.82 AU - 11.28 AU

Year: 13350 Days

Day: 7.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,968,723 km

• M1: 176,525 km (0.11 R)
• M2: 693,237 km (0.115 R)
• M3: 1,203,216 km (0.038 R)
• M4: 2,163,484 km (0.032 R)
• M5: 3,095,330 km (0.1 R)
• M6: 8,158,021 km (0.11 R)
• M7: 9,408,509 km (0.103 R)
• M8: 10,838,665 km (0.104 R)
• M9: 22,329,726 km (0.085 R)
• M10: 30,268,287 km (0.03 R)
• M11: 31,277,474 km (0.116 R)
• M12: 32,891,785 km (0.087 R)
• M13: 38,849,071 km (0.1 R)
• M14: 41,667,944 km (0.076 R)
• M15: 44,333,479 km (0.082 R)
• M16: 47,409,660 km (0.113 R)
• M17: 50,939,272 km (0.077 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 18,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit