🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.48 AU - 0.56 AU

Year: 140 Days

Day: 20.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,184,360 km

• M1: 273,764 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.5 AU - 0.74 AU

Year: 182 Days

Day: 16 Hours

Environment

Temp: 182 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,184,360 km

• M1: 14,810 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.59 AU - 0.95 AU

Year: 252 Days

Day: 23 Hours

Environment

Temp: 158 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,184,360 km

• M1: 195,524 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.05 AU - 1.41 AU

Year: 509 Days

Day: 24.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.25 AU - 3.65 AU

Year: 1889 Days

Day: 43.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,184,360 km

• M1: 2,001,021 km (0.043 R)
• M2: 2,237,236 km (0.064 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.57 AU - 3.63 AU

Year: 2035 Days

Day: 44.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,184,360 km

• M1: 40,391 km (0.093 R)
• M2: 1,239,269 km (0.068 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.31 AU - 4.13 AU

Year: 2675 Days

Day: 34.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.6

Radius: 9.2

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.01 AU - 5.57 AU

Year: 4536 Days

Day: 8.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 26,184,360 km

• M1: 114,442 km (0.041 R)
• M2: 923,318 km (0.083 R)
• M3: 1,263,952 km (0.119 R)
• M4: 1,633,609 km (0.104 R)
• M5: 2,023,461 km (0.054 R)
• M6: 3,734,711 km (0.093 R)
• M7: 4,287,176 km (0.11 R)
• M8: 5,352,911 km (0.108 R)
• M9: 5,814,869 km (0.115 R)
• M10: 6,500,476 km (0.085 R)
• M11: 7,486,625 km (0.105 R)
• M12: 7,966,685 km (0.116 R)
• M13: 8,331,554 km (0.047 R)
• M14: 10,056,418 km (0.067 R)
• M15: 10,720,632 km (0.062 R)
• M16: 11,206,975 km (0.079 R)
• M17: 13,025,935 km (0.086 R)
• M18: 14,245,906 km (0.103 R)
• M19: 15,489,064 km (0.054 R)
• M20: 16,534,753 km (0.107 R)
• M21: 19,058,170 km (0.116 R)
• M22: 20,627,751 km (0.061 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.5

Radius: 12.1

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 10.31 AU - 11.17 AU

Year: 13121 Days

Day: 11.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 26,184,360 km

• M1: 151,393 km (0.079 R)
• M2: 780,452 km (0.063 R)
• M3: 1,399,488 km (0.084 R)
• M4: 1,977,085 km (0.057 R)
• M5: 2,377,858 km (0.102 R)
• M6: 2,762,175 km (0.07 R)
• M7: 3,387,345 km (0.11 R)
• M8: 4,105,115 km (0.1 R)
• M9: 4,843,381 km (0.091 R)
• M10: 8,029,666 km (0.084 R)
• M11: 10,803,061 km (0.082 R)
• M12: 11,351,636 km (0.092 R)
• M13: 13,315,407 km (0.117 R)
• M14: 14,818,567 km (0.066 R)
• M15: 22,632,213 km (0.057 R)
• M16: 23,229,109 km (0.082 R)
• M17: 25,241,499 km (0.034 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.9

Radius: 7.9

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 12.18 AU - 20.22 AU

Year: 24307 Days

Day: 21.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 26,184,360 km

• M1: 179,368 km (0.096 R)
• M2: 2,604,349 km (0.112 R)
• M3: 2,929,426 km (0.062 R)
• M4: 3,204,985 km (0.104 R)
• M5: 4,606,118 km (0.065 R)
• M6: 5,817,861 km (0.109 R)
• M7: 6,107,034 km (0.056 R)
• M8: 9,794,322 km (0.075 R)
• M9: 12,147,198 km (0.116 R)
• M10: 17,633,849 km (0.115 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 16,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit