🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.9 AU - 1.2 AU

Year: 454 Days

Day: 38.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,866,529 km

• M1: 131,796 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.86 AU - 1.3 AU

Year: 473 Days

Day: 22.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.6

Radius: 11

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.93 AU - 3.21 AU

Year: 2269 Days

Day: 12.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,866,529 km

• M1: 136,732 km (0.079 R)
• M2: 842,984 km (0.065 R)
• M3: 1,735,784 km (0.084 R)
• M4: 2,148,225 km (0.117 R)
• M5: 2,821,565 km (0.097 R)
• M6: 3,600,671 km (0.114 R)
• M7: 5,365,776 km (0.031 R)
• M8: 6,902,296 km (0.11 R)
• M9: 7,696,960 km (0.056 R)
• M10: 8,850,060 km (0.069 R)
• M11: 9,439,626 km (0.101 R)
• M12: 10,145,129 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.1

Radius: 12.7

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.46 AU - 8.26 AU

Year: 7578 Days

Day: 11.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 55.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,866,529 km

• M1: 157,975 km (0.106 R)
• M2: 1,451,399 km (0.109 R)
• M3: 2,008,950 km (0.099 R)
• M4: 4,643,368 km (0.108 R)
• M5: 5,650,611 km (0.057 R)
• M6: 7,747,375 km (0.05 R)
• M7: 8,907,955 km (0.036 R)
• M8: 9,552,123 km (0.087 R)
• M9: 10,044,151 km (0.082 R)
• M10: 13,250,482 km (0.076 R)
• M11: 14,205,515 km (0.078 R)
• M12: 14,966,220 km (0.114 R)
• M13: 15,630,883 km (0.106 R)
• M14: 18,215,635 km (0.096 R)
• M15: 25,815,207 km (0.114 R)
• M16: 26,771,885 km (0.115 R)
• M17: 27,303,556 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.2

Radius: 12

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.32 AU - 9.78 AU

Year: 9633 Days

Day: 5.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,866,529 km

• M1: 149,448 km (0.051 R)
• M2: 966,552 km (0.088 R)
• M3: 1,425,518 km (0.054 R)
• M4: 2,403,290 km (0.049 R)
• M5: 3,039,081 km (0.079 R)
• M6: 3,681,753 km (0.052 R)
• M7: 4,738,213 km (0.089 R)
• M8: 5,403,475 km (0.08 R)
• M9: 6,423,433 km (0.087 R)
• M10: 6,881,352 km (0.055 R)
• M11: 10,830,736 km (0.083 R)
• M12: 11,481,337 km (0.101 R)
• M13: 11,872,685 km (0.117 R)
• M14: 13,776,767 km (0.082 R)
• M15: 14,475,988 km (0.105 R)
• M16: 15,400,054 km (0.063 R)
• M17: 15,807,857 km (0.063 R)
• M18: 16,716,515 km (0.085 R)
• M19: 17,292,616 km (0.064 R)
• M20: 19,257,285 km (0.119 R)
• M21: 19,970,867 km (0.095 R)
• M22: 21,704,257 km (0.089 R)
• M23: 25,280,095 km (0.117 R)
• M24: 30,173,442 km (0.061 R)
• M25: 33,803,434 km (0.083 R)
• M26: 38,084,776 km (0.108 R)
• M27: 41,262,234 km (0.081 R)
• M28: 45,303,322 km (0.068 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 13,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit