🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.53 AU - 0.55 AU

Year: 146 Days

Day: 37.6 Hours

Environment

Temp: 180 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,373,907 km

• M1: 31,266 km (0.026 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.52 AU - 0.66 AU

Year: 167 Days

Day: 29.9 Hours

Environment

Temp: 217 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.08 AU - 1.14 AU

Year: 431 Days

Day: 17.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 47.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.1 AU - 1.4 AU

Year: 516 Days

Day: 21.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 157.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.1 AU - 1.82 AU

Year: 651 Days

Day: 21.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,373,907 km

• M1: 447,746 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.23 AU - 3.03 AU

Year: 1574 Days

Day: 26.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.64 AU - 4.54 AU

Year: 3052 Days

Day: 24.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.08 AU - 4.78 AU

Year: 3440 Days

Day: 12.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.9

Radius: 14

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 8.74 AU - 11.9 AU

Year: 12232 Days

Day: 10.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,373,907 km

• M1: 174,431 km (0.086 R)
• M2: 828,174 km (0.112 R)
• M3: 1,451,698 km (0.065 R)
• M4: 2,135,360 km (0.117 R)
• M5: 2,934,961 km (0.055 R)
• M6: 4,011,766 km (0.099 R)
• M7: 4,516,958 km (0.047 R)
• M8: 5,913,305 km (0.1 R)
• M9: 8,263,338 km (0.102 R)
• M10: 8,741,004 km (0.109 R)
• M11: 11,180,795 km (0.119 R)
• M12: 12,310,409 km (0.097 R)
• M13: 19,293,338 km (0.108 R)
• M14: 21,806,732 km (0.062 R)
• M15: 22,352,764 km (0.072 R)
• M16: 23,283,263 km (0.071 R)
• M17: 23,853,829 km (0.12 R)
• M18: 24,825,467 km (0.051 R)
• M19: 27,686,826 km (0.11 R)
• M20: 28,435,264 km (0.066 R)
• M21: 31,796,279 km (0.056 R)
• M22: 33,452,029 km (0.097 R)
• M23: 34,057,002 km (0.109 R)
• M24: 36,423,042 km (0.104 R)
• M25: 41,341,671 km (0.117 R)
• M26: 42,460,513 km (0.071 R)
• M27: 47,290,131 km (0.104 R)
• M28: 50,389,051 km (0.086 R)
• M29: 51,826,686 km (0.107 R)
• M30: 57,332,636 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 10,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit