🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.5 AU - 0.82 AU

Year: 205 Days

Day: 20.2 Hours

Environment

Temp: 97 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.47 AU - 1.87 AU

Year: 826 Days

Day: 41.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.6 AU - 2.72 AU

Year: 1661 Days

Day: 16.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,383,882 km

• M1: 207,642 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.1

Radius: 9.7

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.41 AU - 12.13 AU

Year: 11693 Days

Day: 12.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 108,383,882 km

• M1: 142,417 km (0.099 R)
• M2: 1,085,183 km (0.083 R)
• M3: 2,276,431 km (0.047 R)
• M4: 2,615,420 km (0.06 R)
• M5: 4,183,056 km (0.032 R)
• M6: 4,695,279 km (0.095 R)
• M7: 6,873,873 km (0.081 R)
• M8: 8,849,163 km (0.099 R)
• M9: 11,360,014 km (0.087 R)
• M10: 12,853,449 km (0.099 R)
• M11: 14,747,358 km (0.073 R)
• M12: 21,892,601 km (0.076 R)
• M13: 24,502,635 km (0.076 R)
• M14: 25,205,895 km (0.104 R)
• M15: 25,682,065 km (0.081 R)
• M16: 26,981,622 km (0.106 R)
• M17: 27,563,707 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.4

Radius: 7.5

Gravity: 14.25 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 18.36 AU - 19.42 AU

Year: 31435 Days

Day: 21.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 108,383,882 km

• M1: 93,798 km (0.081 R)
• M2: 353,799 km (0.095 R)
• M3: 634,744 km (0.093 R)
• M4: 1,199,775 km (0.101 R)
• M5: 1,590,225 km (0.112 R)
• M6: 1,867,879 km (0.119 R)
• M7: 2,419,895 km (0.092 R)
• M8: 3,257,344 km (0.072 R)
• M9: 4,425,105 km (0.047 R)
• M10: 5,061,943 km (0.052 R)
• M11: 5,359,194 km (0.077 R)
• M12: 7,556,787 km (0.114 R)
• M13: 8,643,167 km (0.081 R)
• M14: 10,027,246 km (0.083 R)
• M15: 12,911,643 km (0.03 R)
• M16: 15,144,840 km (0.085 R)
• M17: 16,033,451 km (0.098 R)
• M18: 17,526,887 km (0.115 R)
• M19: 18,605,936 km (0.076 R)
• M20: 19,009,102 km (0.105 R)
• M21: 20,573,148 km (0.067 R)
• M22: 20,895,831 km (0.094 R)
• M23: 21,662,220 km (0.107 R)
• M24: 22,220,969 km (0.03 R)
• M25: 23,134,862 km (0.115 R)
• M26: 28,481,041 km (0.091 R)
• M27: 35,052,576 km (0.056 R)
• M28: 38,851,614 km (0.066 R)
• M29: 44,153,363 km (0.097 R)
• M30: 57,643,351 km (0.066 R)
• M31: 71,649,152 km (0.037 R)
• M32: 72,143,124 km (0.058 R)
• M33: 72,639,490 km (0.064 R)
• M34: 81,697,940 km (0.079 R)
• M35: 95,602,763 km (0.072 R)
• M36: 98,927,127 km (0.093 R)
• M37: 105,805,637 km (0.039 R)
• M38: 107,412,169 km (0.089 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 19,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit