🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.52 AU - 0.54 AU

Year: 138 Days

Day: 42.8 Hours

Environment

Temp: 194 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,704,723 km

• M1: 299,944 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.52 AU - 2.04 AU

Year: 846 Days

Day: 27 Hours

Environment

Temp: -50 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.9 AU - 2.36 AU

Year: 1108 Days

Day: 18.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.48 AU - 5.3 AU

Year: 3279 Days

Day: 21.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,704,723 km

• M1: 209,886 km (0.053 R)
• M2: 1,350,121 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.68 AU - 5.26 AU

Year: 3369 Days

Day: 33 Hours

Environment

Temp: -136 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,704,723 km

• M1: 47,572 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792

Radius: 9

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.95 AU - 10.85 AU

Year: 10273 Days

Day: 9.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,704,723 km

• M1: 112,049 km (0.091 R)
• M2: 410,048 km (0.031 R)
• M3: 1,345,483 km (0.104 R)
• M4: 1,965,267 km (0.097 R)
• M5: 2,322,058 km (0.113 R)
• M6: 2,679,747 km (0.052 R)
• M7: 3,333,938 km (0.099 R)
• M8: 4,203,700 km (0.073 R)
• M9: 5,728,850 km (0.057 R)
• M10: 7,298,132 km (0.085 R)
• M11: 11,485,676 km (0.067 R)
• M12: 15,899,860 km (0.102 R)
• M13: 16,467,135 km (0.089 R)
• M14: 16,755,710 km (0.111 R)
• M15: 18,950,310 km (0.06 R)
• M16: 19,993,755 km (0.082 R)
• M17: 20,405,000 km (0.12 R)
• M18: 26,279,110 km (0.064 R)
• M19: 30,295,663 km (0.099 R)
• M20: 42,832,713 km (0.1 R)
• M21: 44,625,942 km (0.034 R)
• M22: 47,190,648 km (0.112 R)
• M23: 48,361,551 km (0.109 R)
• M24: 50,153,883 km (0.115 R)
• M25: 50,608,810 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.6

Radius: 4.6

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 13.18 AU - 17.62 AU

Year: 21542 Days

Day: 20.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,704,723 km

• M1: 72,106 km (0.074 R)
• M2: 392,395 km (0.042 R)
• M3: 769,531 km (0.095 R)
• M4: 2,511,299 km (0.104 R)
• M5: 3,814,895 km (0.12 R)
• M6: 5,445,512 km (0.077 R)
• M7: 5,970,002 km (0.086 R)
• M8: 7,962,047 km (0.037 R)
• M9: 8,964,204 km (0.101 R)
• M10: 9,348,670 km (0.061 R)
• M11: 9,744,057 km (0.116 R)
• M12: 10,357,857 km (0.09 R)
• M13: 13,133,047 km (0.059 R)
• M14: 14,922,537 km (0.117 R)
• M15: 16,723,995 km (0.098 R)
• M16: 18,280,860 km (0.078 R)
• M17: 21,339,239 km (0.109 R)
• M18: 26,441,872 km (0.077 R)
• M19: 31,856,567 km (0.081 R)
• M20: 34,587,327 km (0.079 R)
• M21: 37,101,319 km (0.069 R)
• M22: 41,425,446 km (0.095 R)
• M23: 46,785,088 km (0.045 R)
• M24: 47,648,567 km (0.041 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 20,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit