🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.62 AU - 0.64 AU

Year: 181 Days

Day: 44.6 Hours

Environment

Temp: 227 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,721,026 km

• M1: 306,526 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.56 AU - 0.74 AU

Year: 190 Days

Day: 13.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.76 AU - 0.86 AU

Year: 264 Days

Day: 30.9 Hours

Environment

Temp: 190 °C

Axial Tilt: 155.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.24 AU - 1.6 AU

Year: 612 Days

Day: 26.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 122.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.85 AU - 3.37 AU

Year: 1983 Days

Day: 31 Hours

Environment

Temp: -93 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.5

Radius: 11.6

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 11.13 AU - 12.41 AU

Year: 14603 Days

Day: 11.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,721,026 km

• M1: 144,212 km (0.099 R)
• M2: 734,825 km (0.09 R)
• M3: 1,121,086 km (0.102 R)
• M4: 1,615,807 km (0.052 R)
• M5: 2,024,358 km (0.093 R)
• M6: 2,481,081 km (0.085 R)
• M7: 4,157,624 km (0.063 R)
• M8: 10,649,872 km (0.117 R)
• M9: 11,241,083 km (0.095 R)
• M10: 12,360,374 km (0.118 R)
• M11: 15,038,326 km (0.031 R)
• M12: 15,482,183 km (0.095 R)
• M13: 16,164,349 km (0.071 R)
• M14: 18,331,573 km (0.091 R)
• M15: 21,794,315 km (0.112 R)
• M16: 22,458,979 km (0.03 R)
• M17: 24,029,008 km (0.07 R)
• M18: 26,092,861 km (0.094 R)
• M19: 26,626,775 km (0.062 R)
• M20: 29,521,345 km (0.029 R)
• M21: 30,452,741 km (0.051 R)
• M22: 32,373,877 km (0.052 R)
• M23: 37,528,421 km (0.059 R)
• M24: 38,621,233 km (0.118 R)
• M25: 39,454,643 km (0.099 R)
• M26: 44,861,260 km (0.057 R)
• M27: 51,407,214 km (0.077 R)
• M28: 54,645,709 km (0.096 R)
• M29: 55,872,411 km (0.112 R)
• M30: 60,403,431 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500.1

Radius: 6.1

Gravity: 13.44 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 10.73 AU - 16.27 AU

Year: 17939 Days

Day: 20.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 63,721,026 km

• M1: 76,893 km (0.083 R)
• M2: 388,506 km (0.077 R)
• M3: 912,397 km (0.097 R)
• M4: 1,168,808 km (0.075 R)
• M5: 1,612,067 km (0.106 R)
• M6: 2,533,440 km (0.066 R)
• M7: 2,971,612 km (0.101 R)
• M8: 3,432,074 km (0.118 R)
• M9: 4,494,518 km (0.044 R)
• M10: 4,961,563 km (0.115 R)
• M11: 5,646,572 km (0.107 R)
• M12: 6,433,905 km (0.107 R)
• M13: 6,983,378 km (0.106 R)
• M14: 7,202,838 km (0.116 R)
• M15: 8,568,218 km (0.099 R)
• M16: 9,285,540 km (0.051 R)
• M17: 9,497,670 km (0.075 R)
• M18: 10,897,606 km (0.12 R)
• M19: 11,433,616 km (0.1 R)
• M20: 12,622,769 km (0.078 R)
• M21: 12,883,219 km (0.097 R)
• M22: 13,280,551 km (0.05 R)
• M23: 16,604,167 km (0.054 R)
• M24: 17,233,675 km (0.073 R)
• M25: 18,207,706 km (0.096 R)
• M26: 22,855,114 km (0.094 R)
• M27: 23,339,811 km (0.099 R)
• M28: 24,029,756 km (0.062 R)
• M29: 29,131,941 km (0.066 R)
• M30: 30,628,668 km (0.026 R)
• M31: 30,863,387 km (0.106 R)
• M32: 34,529,732 km (0.092 R)
• M33: 37,933,532 km (0.062 R)
• M34: 39,161,880 km (0.116 R)
• M35: 42,713,184 km (0.114 R)
• M36: 54,128,250 km (0.116 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 15,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit