🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.53 AU - 0.57 AU

Year: 148 Days

Day: 14.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.99 AU - 1.21 AU

Year: 417 Days

Day: 12.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 68,522,308 km

• M1: 107,710 km (0.101 R)
• M2: 460,163 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.06 AU - 1.44 AU

Year: 505 Days

Day: 38.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 73.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,522,308 km

• M1: 37,100 km (0.033 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.6

Radius: 5.2

Gravity: 25.17 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 11.5 AU - 14.7 AU

Year: 17147 Days

Day: 23.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,522,308 km

• M1: 64,925 km (0.115 R)
• M2: 309,817 km (0.119 R)
• M3: 498,161 km (0.12 R)
• M4: 698,622 km (0.11 R)
• M5: 1,096,253 km (0.102 R)
• M6: 1,616,255 km (0.109 R)
• M7: 1,876,256 km (0.032 R)
• M8: 2,755,294 km (0.118 R)
• M9: 3,127,343 km (0.118 R)
• M10: 5,028,583 km (0.099 R)
• M11: 6,016,228 km (0.027 R)
• M12: 6,947,774 km (0.08 R)
• M13: 8,986,344 km (0.045 R)
• M14: 11,085,651 km (0.073 R)
• M15: 11,454,260 km (0.106 R)
• M16: 12,943,806 km (0.114 R)
• M17: 13,490,736 km (0.085 R)
• M18: 20,105,954 km (0.046 R)
• M19: 22,749,797 km (0.099 R)
• M20: 23,445,128 km (0.094 R)
• M21: 24,052,346 km (0.115 R)
• M22: 27,136,007 km (0.082 R)
• M23: 29,526,730 km (0.115 R)
• M24: 30,592,914 km (0.11 R)
• M25: 31,562,009 km (0.072 R)
• M26: 34,722,115 km (0.077 R)
• M27: 39,207,807 km (0.09 R)
• M28: 40,062,908 km (0.042 R)
• M29: 41,076,135 km (0.082 R)
• M30: 44,217,989 km (0.064 R)
• M31: 65,887,091 km (0.076 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 11,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit