🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.42 AU - 0.66 AU

Year: 147 Days

Day: 38.6 Hours

Environment

Temp: 231 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 25,138,310 km

• M1: 136,284 km (0.109 R)
• M2: 320,887 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.85 AU - 1.41 AU

Year: 445 Days

Day: 23 Hours

Environment

Temp: -2 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.59 AU - 1.99 AU

Year: 888 Days

Day: 22.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.1 AU - 4.6 AU

Year: 3365 Days

Day: 32.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.71 AU - 5.03 AU

Year: 3388 Days

Day: 12.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.7

Radius: 12.4

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.75 AU - 11.57 AU

Year: 11134 Days

Day: 10.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 25,138,310 km

• M1: 156,479 km (0.057 R)
• M2: 258,954 km (0.117 R)
• M3: 740,809 km (0.109 R)
• M4: 908,957 km (0.095 R)
• M5: 992,133 km (0.076 R)
• M6: 1,103,284 km (0.07 R)
• M7: 1,245,103 km (0.109 R)
• M8: 1,983,219 km (0.109 R)
• M9: 2,575,776 km (0.092 R)
• M10: 2,982,234 km (0.059 R)
• M11: 3,333,639 km (0.065 R)
• M12: 3,995,610 km (0.084 R)
• M13: 4,239,005 km (0.104 R)
• M14: 4,804,635 km (0.103 R)
• M15: 5,505,800 km (0.115 R)
• M16: 5,595,858 km (0.091 R)
• M17: 6,906,186 km (0.04 R)
• M18: 7,322,217 km (0.036 R)
• M19: 7,471,067 km (0.118 R)
• M20: 7,570,849 km (0.108 R)
• M21: 9,468,648 km (0.118 R)
• M22: 10,317,167 km (0.113 R)
• M23: 11,190,070 km (0.047 R)
• M24: 11,275,790 km (0.114 R)
• M25: 11,998,796 km (0.082 R)
• M26: 12,203,895 km (0.088 R)
• M27: 12,916,131 km (0.118 R)
• M28: 13,855,904 km (0.061 R)
• M29: 15,196,002 km (0.091 R)
• M30: 15,769,112 km (0.071 R)
• M31: 16,479,253 km (0.093 R)
• M32: 16,576,940 km (0.116 R)
• M33: 16,903,961 km (0.085 R)
• M34: 17,035,308 km (0.115 R)
• M35: 17,365,171 km (0.114 R)
• M36: 17,564,136 km (0.063 R)
• M37: 17,730,489 km (0.069 R)
• M38: 18,638,100 km (0.097 R)
• M39: 20,045,067 km (0.11 R)
• M40: 20,638,522 km (0.105 R)
• M41: 21,060,837 km (0.095 R)
• M42: 21,664,016 km (0.109 R)
• M43: 22,996,484 km (0.064 R)
• M44: 23,801,320 km (0.038 R)
• M45: 24,801,831 km (0.119 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: 181 - 17,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit