🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.6 AU - 0.9 AU

Year: 233 Days

Day: 43.1 Hours

Environment

Temp: 132 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,502,268 km

• M1: 70,012 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.35 AU - 3.75 AU

Year: 1908 Days

Day: 46.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.15 AU - 5.25 AU

Year: 3649 Days

Day: 17.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.7

Radius: 11.7

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.15 AU - 7.21 AU

Year: 6184 Days

Day: 10.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,502,268 km

• M1: 145,559 km (0.041 R)
• M2: 574,306 km (0.111 R)
• M3: 1,198,129 km (0.081 R)
• M4: 1,586,635 km (0.083 R)
• M5: 2,120,699 km (0.114 R)
• M6: 2,998,839 km (0.085 R)
• M7: 3,489,370 km (0.098 R)
• M8: 4,202,055 km (0.063 R)
• M9: 4,606,567 km (0.054 R)
• M10: 5,465,109 km (0.12 R)
• M11: 6,966,474 km (0.118 R)
• M12: 7,645,798 km (0.109 R)
• M13: 8,368,654 km (0.07 R)
• M14: 10,217,834 km (0.086 R)
• M15: 11,479,393 km (0.099 R)
• M16: 13,373,302 km (0.119 R)
• M17: 14,085,687 km (0.115 R)
• M18: 14,650,867 km (0.118 R)
• M19: 15,055,380 km (0.088 R)
• M20: 16,748,529 km (0.075 R)
• M21: 17,836,554 km (0.096 R)
• M22: 19,521,475 km (0.094 R)
• M23: 23,914,416 km (0.055 R)
• M24: 25,792,318 km (0.06 R)
• M25: 29,471,828 km (0.029 R)
• M26: 32,499,988 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613

Radius: 11.8

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.34 AU - 9.8 AU

Year: 8211 Days

Day: 9.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,502,268 km

• M1: 158,275 km (0.09 R)
• M2: 542,292 km (0.116 R)
• M3: 976,874 km (0.06 R)
• M4: 1,396,047 km (0.085 R)
• M5: 1,847,534 km (0.118 R)
• M6: 3,051,946 km (0.071 R)
• M7: 3,631,488 km (0.101 R)
• M8: 4,471,780 km (0.054 R)
• M9: 5,041,299 km (0.116 R)
• M10: 6,643,492 km (0.119 R)
• M11: 8,309,115 km (0.028 R)
• M12: 8,733,374 km (0.077 R)
• M13: 9,579,649 km (0.105 R)
• M14: 12,668,546 km (0.119 R)
• M15: 13,231,782 km (0.101 R)
• M16: 15,272,147 km (0.107 R)
• M17: 17,376,840 km (0.053 R)
• M18: 19,077,468 km (0.108 R)
• M19: 22,560,705 km (0.105 R)
• M20: 23,895,118 km (0.089 R)
• M21: 27,367,584 km (0.101 R)
• M22: 27,741,728 km (0.108 R)
• M23: 36,298,876 km (0.069 R)
• M24: 39,541,410 km (0.108 R)
• M25: 40,140,101 km (0.1 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 11,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit