🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.57 AU - 0.67 AU

Year: 186 Days

Day: 15 Hours

Environment

Temp: 174 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.03 AU - 3.05 AU

Year: 1542 Days

Day: 19.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.91 AU - 3.91 AU

Year: 2944 Days

Day: 20.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 114.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.4

Radius: 12.6

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.21 AU - 4.53 AU

Year: 3479 Days

Day: 10.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,617,787 km

• M1: 156,779 km (0.101 R)
• M2: 613,950 km (0.066 R)
• M3: 1,223,112 km (0.085 R)
• M4: 2,178,594 km (0.106 R)
• M5: 2,731,358 km (0.077 R)
• M6: 3,394,824 km (0.045 R)
• M7: 4,378,580 km (0.092 R)
• M8: 5,939,035 km (0.102 R)
• M9: 6,727,715 km (0.096 R)
• M10: 7,649,089 km (0.106 R)
• M11: 8,107,008 km (0.059 R)
• M12: 8,618,034 km (0.096 R)
• M13: 9,970,848 km (0.085 R)
• M14: 10,438,790 km (0.057 R)
• M15: 12,503,689 km (0.087 R)
• M16: 13,467,100 km (0.115 R)
• M17: 16,547,320 km (0.101 R)
• M18: 20,130,787 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.8

Radius: 12.5

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.61 AU - 8.21 AU

Year: 6917 Days

Day: 9.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,617,787 km

• M1: 159,920 km (0.088 R)
• M2: 784,042 km (0.112 R)
• M3: 1,221,167 km (0.12 R)
• M4: 1,757,625 km (0.057 R)
• M5: 2,639,804 km (0.104 R)
• M6: 3,192,269 km (0.116 R)
• M7: 3,595,286 km (0.058 R)
• M8: 4,377,234 km (0.053 R)
• M9: 5,622,786 km (0.047 R)
• M10: 6,054,974 km (0.116 R)
• M11: 6,917,106 km (0.067 R)
• M12: 7,897,122 km (0.059 R)
• M13: 8,560,439 km (0.1 R)
• M14: 9,387,865 km (0.116 R)
• M15: 11,939,705 km (0.072 R)
• M16: 13,730,841 km (0.089 R)
• M17: 15,574,335 km (0.058 R)
• M18: 16,182,899 km (0.072 R)
• M19: 18,170,905 km (0.066 R)
• M20: 20,030,706 km (0.1 R)
• M21: 23,486,716 km (0.1 R)
• M22: 25,355,642 km (0.081 R)
• M23: 29,850,161 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.3

Radius: 10.4

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 9.14 AU - 9.58 AU

Year: 10905 Days

Day: 10.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 53,617,787 km

• M1: 129,402 km (0.084 R)
• M2: 457,171 km (0.111 R)
• M3: 823,536 km (0.104 R)
• M4: 1,158,935 km (0.118 R)
• M5: 2,213,151 km (0.034 R)
• M6: 2,709,068 km (0.033 R)
• M7: 4,264,437 km (0.092 R)
• M8: 5,101,587 km (0.104 R)
• M9: 6,422,237 km (0.104 R)
• M10: 7,141,503 km (0.09 R)
• M11: 7,477,949 km (0.064 R)
• M12: 8,137,675 km (0.087 R)
• M13: 11,339,668 km (0.033 R)
• M14: 13,760,311 km (0.083 R)
• M15: 14,415,550 km (0.117 R)
• M16: 19,112,175 km (0.069 R)
• M17: 20,093,836 km (0.069 R)
• M18: 20,766,728 km (0.054 R)
• M19: 22,875,758 km (0.101 R)
• M20: 23,424,633 km (0.118 R)
• M21: 25,317,644 km (0.108 R)
• M22: 27,208,412 km (0.035 R)
• M23: 28,766,324 km (0.058 R)
• M24: 32,516,294 km (0.073 R)
• M25: 36,580,270 km (0.104 R)
• M26: 37,079,478 km (0.067 R)
• M27: 40,703,037 km (0.107 R)
• M28: 42,876,096 km (0.118 R)
• M29: 45,125,599 km (0.1 R)
• M30: 46,716,872 km (0.107 R)
• M31: 53,617,822 km (0.041 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 17,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit