🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.28 AU - 1.66 AU

Year: 658 Days

Day: 14.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.27 AU - 1.85 AU

Year: 719 Days

Day: 46.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.32 AU - 2.54 AU

Year: 1398 Days

Day: 33.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,316,509 km

• M1: 166,353 km (0.115 R)
• M2: 681,867 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.2 AU - 3.02 AU

Year: 1556 Days

Day: 26.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,316,509 km

• M1: 160,070 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.42 AU - 3.7 AU

Year: 1975 Days

Day: 35.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,316,509 km

• M1: 62,981 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.51 AU - 4.49 AU

Year: 2952 Days

Day: 21.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359

Radius: 8.1

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 9.69 AU - 10.07 AU

Year: 11458 Days

Day: 10.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 42,316,509 km

• M1: 101,128 km (0.066 R)
• M2: 394,938 km (0.096 R)
• M3: 744,698 km (0.119 R)
• M4: 1,162,675 km (0.103 R)
• M5: 2,843,257 km (0.099 R)
• M6: 3,161,901 km (0.039 R)
• M7: 6,002,465 km (0.106 R)
• M8: 6,674,608 km (0.055 R)
• M9: 9,265,045 km (0.078 R)
• M10: 10,016,625 km (0.047 R)
• M11: 11,063,959 km (0.105 R)
• M12: 11,587,552 km (0.119 R)
• M13: 14,642,939 km (0.111 R)
• M14: 17,138,381 km (0.078 R)
• M15: 21,715,178 km (0.097 R)
• M16: 22,041,002 km (0.104 R)
• M17: 25,843,930 km (0.106 R)
• M18: 28,869,547 km (0.049 R)
• M19: 38,988,496 km (0.08 R)
• M20: 40,199,940 km (0.043 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 14,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit