🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.98 AU - 1.06 AU

Year: 360 Days

Day: 27.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,182,470 km

• M1: 41,439 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.77 AU - 2.95 AU

Year: 1692 Days

Day: 24.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.12 AU - 4.2 AU

Year: 2450 Days

Day: 27.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.2 AU - 4.62 AU

Year: 3240 Days

Day: 45.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,182,470 km

• M1: 156,479 km (0.117 R)
• M2: 872,305 km (0.069 R)

Asteroid Belt

Center: 5.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.8

Radius: 13.9

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.43 AU - 6.23 AU

Year: 4925 Days

Day: 8.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,182,470 km

• M1: 173,234 km (0.072 R)
• M2: 734,526 km (0.118 R)
• M3: 1,264,850 km (0.12 R)
• M4: 2,158,248 km (0.096 R)
• M5: 3,294,744 km (0.055 R)
• M6: 3,858,428 km (0.045 R)
• M7: 4,335,496 km (0.111 R)
• M8: 5,496,974 km (0.077 R)
• M9: 6,621,052 km (0.066 R)
• M10: 8,158,469 km (0.104 R)
• M11: 8,909,152 km (0.089 R)
• M12: 11,440,198 km (0.064 R)
• M13: 11,929,233 km (0.108 R)
• M14: 12,483,494 km (0.071 R)
• M15: 13,481,162 km (0.096 R)
• M16: 14,082,695 km (0.103 R)
• M17: 14,759,176 km (0.12 R)
• M18: 15,635,371 km (0.118 R)
• M19: 18,010,387 km (0.064 R)
• M20: 20,331,248 km (0.042 R)
• M21: 21,269,227 km (0.103 R)
• M22: 23,076,519 km (0.05 R)
• M23: 25,976,623 km (0.117 R)
• M24: 29,933,188 km (0.074 R)
• M25: 31,814,231 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477

Radius: 11.9

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.4 AU - 6.5 AU

Year: 5731 Days

Day: 5.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,182,470 km

• M1: 148,102 km (0.099 R)
• M2: 587,471 km (0.106 R)
• M3: 1,224,907 km (0.072 R)
• M4: 2,787,906 km (0.03 R)
• M5: 3,393,628 km (0.101 R)
• M6: 3,926,346 km (0.111 R)
• M7: 4,588,915 km (0.12 R)
• M8: 6,107,333 km (0.114 R)
• M9: 6,931,917 km (0.092 R)
• M10: 7,545,118 km (0.107 R)
• M11: 10,280,665 km (0.117 R)
• M12: 11,124,546 km (0.088 R)
• M13: 11,681,051 km (0.084 R)
• M14: 12,699,513 km (0.07 R)
• M15: 13,307,628 km (0.087 R)
• M16: 14,148,368 km (0.064 R)
• M17: 15,532,747 km (0.053 R)
• M18: 16,169,585 km (0.066 R)
• M19: 17,682,020 km (0.096 R)
• M20: 18,058,707 km (0.097 R)
• M21: 18,827,939 km (0.091 R)
• M22: 19,220,783 km (0.119 R)
• M23: 24,760,243 km (0.116 R)
• M24: 26,274,772 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.6

Radius: 11.2

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 9.26 AU - 11.22 AU

Year: 11464 Days

Day: 5.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,182,470 km

• M1: 139,276 km (0.096 R)
• M2: 744,249 km (0.103 R)
• M3: 1,132,905 km (0.109 R)
• M4: 1,704,518 km (0.11 R)
• M5: 2,092,874 km (0.116 R)
• M6: 3,555,343 km (0.03 R)
• M7: 4,487,338 km (0.1 R)
• M8: 5,679,034 km (0.051 R)
• M9: 6,405,482 km (0.047 R)
• M10: 7,151,975 km (0.106 R)
• M11: 9,151,351 km (0.033 R)
• M12: 9,995,681 km (0.049 R)
• M13: 11,000,081 km (0.055 R)
• M14: 19,032,739 km (0.102 R)
• M15: 21,245,291 km (0.105 R)
• M16: 21,759,309 km (0.03 R)
• M17: 27,669,622 km (0.081 R)
• M18: 30,284,892 km (0.096 R)
• M19: 35,400,242 km (0.072 R)
• M20: 37,102,217 km (0.093 R)
• M21: 39,627,279 km (0.112 R)
• M22: 41,328,805 km (0.108 R)
• M23: 42,806,084 km (0.047 R)
• M24: 49,816,689 km (0.114 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 13,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit