🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.82 AU - 0.94 AU

Year: 287 Days

Day: 36 Hours

Environment

Temp: 130 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.31 AU - 2.05 AU

Year: 758 Days

Day: 44.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.24 AU - 2.26 AU

Year: 1175 Days

Day: 38.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.98 AU - 4.84 AU

Year: 2693 Days

Day: 25.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83

Radius: 10.8

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 8.75 AU - 13.83 AU

Year: 13211 Days

Day: 8.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,379,739 km

• M1: 136,134 km (0.108 R)
• M2: 493,823 km (0.103 R)
• M3: 894,146 km (0.091 R)
• M4: 1,405,921 km (0.098 R)
• M5: 2,300,815 km (0.119 R)
• M6: 2,655,961 km (0.045 R)
• M7: 3,751,466 km (0.114 R)
• M8: 4,486,739 km (0.053 R)
• M9: 5,152,599 km (0.086 R)
• M10: 6,649,476 km (0.063 R)
• M11: 7,343,460 km (0.087 R)
• M12: 9,110,959 km (0.093 R)
• M13: 16,741,348 km (0.067 R)
• M14: 19,437,850 km (0.081 R)
• M15: 19,902,800 km (0.108 R)
• M16: 21,271,920 km (0.115 R)
• M17: 23,367,337 km (0.089 R)
• M18: 28,472,215 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.9

Radius: 11.8

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 12.11 AU - 13.35 AU

Year: 15817 Days

Day: 14 Hours

Environment

Temp: -182 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,379,739 km

• M1: 147,204 km (0.115 R)
• M2: 629,358 km (0.114 R)
• M3: 1,036,264 km (0.071 R)
• M4: 2,134,462 km (0.119 R)
• M5: 2,661,197 km (0.108 R)
• M6: 3,099,967 km (0.083 R)
• M7: 3,835,241 km (0.051 R)
• M8: 4,460,261 km (0.034 R)
• M9: 6,145,929 km (0.101 R)
• M10: 7,394,922 km (0.098 R)
• M11: 10,558,319 km (0.116 R)
• M12: 16,808,069 km (0.069 R)
• M13: 20,791,710 km (0.086 R)
• M14: 23,097,163 km (0.097 R)
• M15: 25,060,486 km (0.041 R)
• M16: 26,604,336 km (0.114 R)
• M17: 27,132,865 km (0.107 R)
• M18: 27,668,276 km (0.118 R)
• M19: 30,108,217 km (0.114 R)
• M20: 32,448,077 km (0.067 R)
• M21: 33,294,801 km (0.06 R)
• M22: 37,751,471 km (0.095 R)
• M23: 39,640,294 km (0.108 R)
• M24: 41,308,909 km (0.027 R)
• M25: 42,734,726 km (0.104 R)
• M26: 43,314,119 km (0.064 R)
• M27: 45,684,347 km (0.088 R)
• M28: 46,747,988 km (0.117 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 16,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit