🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.74 AU - 1.12 AU

Year: 328 Days

Day: 35.3 Hours

Environment

Temp: 103 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.99 AU - 1.59 AU

Year: 535 Days

Day: 39 Hours

Environment

Temp: -14 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.35 AU - 1.61 AU

Year: 658 Days

Day: 47.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.69 AU - 4.47 AU

Year: 3010 Days

Day: 19 Hours

Environment

Temp: -119 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,609,686 km

• M1: 194,627 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.4

Radius: 12

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.89 AU - 5.37 AU

Year: 4244 Days

Day: 6.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,609,686 km

• M1: 149,299 km (0.055 R)
• M2: 565,779 km (0.102 R)
• M3: 978,370 km (0.092 R)
• M4: 1,489,097 km (0.072 R)
• M5: 3,100,117 km (0.095 R)
• M6: 3,893,883 km (0.095 R)
• M7: 5,631,612 km (0.099 R)
• M8: 7,907,295 km (0.113 R)
• M9: 9,076,402 km (0.068 R)
• M10: 10,108,627 km (0.116 R)
• M11: 12,217,509 km (0.116 R)
• M12: 13,675,938 km (0.097 R)
• M13: 14,763,664 km (0.081 R)
• M14: 17,287,979 km (0.062 R)
• M15: 18,996,536 km (0.119 R)
• M16: 19,568,897 km (0.062 R)
• M17: 20,882,217 km (0.088 R)
• M18: 21,287,328 km (0.065 R)
• M19: 26,176,037 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.1

Radius: 11

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 10.63 AU - 11.53 AU

Year: 13471 Days

Day: 12.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 52,609,686 km

• M1: 136,732 km (0.056 R)
• M2: 525,837 km (0.062 R)
• M3: 1,730,399 km (0.088 R)
• M4: 2,425,430 km (0.106 R)
• M5: 3,016,043 km (0.027 R)
• M6: 3,860,223 km (0.118 R)
• M7: 4,222,101 km (0.1 R)
• M8: 5,079,596 km (0.092 R)
• M9: 5,549,931 km (0.075 R)
• M10: 7,015,841 km (0.083 R)
• M11: 8,962,558 km (0.115 R)
• M12: 9,752,435 km (0.047 R)
• M13: 14,414,503 km (0.099 R)
• M14: 15,707,627 km (0.105 R)
• M15: 19,722,235 km (0.066 R)
• M16: 22,629,819 km (0.065 R)
• M17: 23,444,978 km (0.11 R)
• M18: 27,407,975 km (0.086 R)
• M19: 29,494,118 km (0.075 R)
• M20: 32,021,723 km (0.091 R)
• M21: 34,097,992 km (0.103 R)
• M22: 37,629,549 km (0.093 R)
• M23: 40,730,863 km (0.103 R)
• M24: 49,372,832 km (0.085 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: 547 - 19,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit