🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.54 AU - 0.84 AU

Year: 211 Days

Day: 28.1 Hours

Environment

Temp: 106 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.45 AU - 2.27 AU

Year: 936 Days

Day: 39.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 175.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.83 AU - 2.65 AU

Year: 1237 Days

Day: 40.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.8 AU - 3.46 AU

Year: 2043 Days

Day: 23 Hours

Environment

Temp: -113 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858

Radius: 12.5

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 9.27 AU - 10.41 AU

Year: 11389 Days

Day: 6.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 92,227,024 km

• M1: 156,779 km (0.104 R)
• M2: 585,077 km (0.09 R)
• M3: 1,765,554 km (0.089 R)
• M4: 2,910,427 km (0.074 R)
• M5: 3,566,264 km (0.102 R)
• M6: 4,623,173 km (0.078 R)
• M7: 5,483,510 km (0.055 R)
• M8: 7,053,839 km (0.108 R)
• M9: 10,838,216 km (0.114 R)
• M10: 12,598,983 km (0.112 R)
• M11: 13,354,303 km (0.097 R)
• M12: 15,234,000 km (0.108 R)
• M13: 20,609,201 km (0.11 R)
• M14: 21,304,532 km (0.111 R)
• M15: 27,130,621 km (0.1 R)
• M16: 29,142,413 km (0.081 R)
• M17: 33,461,005 km (0.107 R)
• M18: 46,530,922 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582

Radius: 4.9

Gravity: 24.24 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 15.62 AU - 21.04 AU

Year: 28955 Days

Day: 19.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 92,227,024 km

• M1: 61,186 km (0.038 R)
• M2: 538,104 km (0.108 R)
• M3: 1,449,753 km (0.116 R)
• M4: 1,956,890 km (0.053 R)
• M5: 2,262,518 km (0.113 R)
• M6: 2,675,857 km (0.066 R)
• M7: 3,137,965 km (0.108 R)
• M8: 4,046,473 km (0.118 R)
• M9: 4,289,719 km (0.059 R)
• M10: 6,366,736 km (0.054 R)
• M11: 6,987,417 km (0.116 R)
• M12: 7,543,173 km (0.077 R)
• M13: 8,572,108 km (0.058 R)
• M14: 12,945,601 km (0.08 R)
• M15: 14,573,825 km (0.107 R)
• M16: 14,980,731 km (0.117 R)
• M17: 15,732,011 km (0.087 R)
• M18: 15,987,973 km (0.081 R)
• M19: 18,512,736 km (0.117 R)
• M20: 23,995,947 km (0.119 R)
• M21: 25,139,174 km (0.046 R)
• M22: 33,327,713 km (0.063 R)
• M23: 36,806,462 km (0.076 R)
• M24: 48,860,609 km (0.034 R)
• M25: 49,405,445 km (0.05 R)
• M26: 50,878,385 km (0.037 R)
• M27: 52,002,015 km (0.093 R)
• M28: 53,718,501 km (0.119 R)
• M29: 73,718,091 km (0.066 R)
• M30: 80,336,151 km (0.105 R)
• M31: 84,438,873 km (0.034 R)
• M32: 90,577,920 km (0.119 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 18,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit