🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.63 AU - 0.73 AU

Year: 233 Days

Day: 40.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.68 AU - 0.7 AU

Year: 239 Days

Day: 44.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,936,630 km

• M1: 272,867 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.2 AU - 2.92 AU

Year: 1705 Days

Day: 17.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,936,630 km

• M1: 38,895 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.8

Radius: 13.6

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.21 AU - 10.25 AU

Year: 11672 Days

Day: 13.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,936,630 km

• M1: 169,195 km (0.099 R)
• M2: 895,343 km (0.081 R)
• M3: 1,744,012 km (0.098 R)
• M4: 2,267,305 km (0.072 R)
• M5: 2,849,839 km (0.115 R)
• M6: 4,380,076 km (0.109 R)
• M7: 6,403,986 km (0.089 R)
• M8: 8,216,663 km (0.108 R)
• M9: 9,549,879 km (0.12 R)
• M10: 10,795,581 km (0.074 R)
• M11: 18,208,604 km (0.05 R)
• M12: 18,694,648 km (0.091 R)
• M13: 20,726,187 km (0.091 R)
• M14: 22,251,636 km (0.046 R)
• M15: 23,372,723 km (0.118 R)
• M16: 25,828,820 km (0.088 R)
• M17: 27,276,928 km (0.053 R)
• M18: 28,452,318 km (0.115 R)
• M19: 28,887,947 km (0.083 R)
• M20: 30,561,648 km (0.054 R)
• M21: 32,773,303 km (0.1 R)
• M22: 34,593,161 km (0.113 R)
• M23: 38,566,331 km (0.089 R)
• M24: 39,504,011 km (0.053 R)
• M25: 40,046,452 km (0.045 R)
• M26: 41,564,123 km (0.111 R)
• M27: 44,860,811 km (0.115 R)
• M28: 46,347,216 km (0.114 R)
• M29: 55,452,041 km (0.085 R)
• M30: 59,086,372 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.1

Radius: 3.8

Gravity: 28.26 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 9.07 AU - 14.85 AU

Year: 17216 Days

Day: 17.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,936,630 km

• M1: 47,423 km (0.048 R)
• M2: 297,999 km (0.104 R)
• M3: 457,021 km (0.109 R)
• M4: 647,011 km (0.025 R)
• M5: 898,634 km (0.068 R)
• M6: 1,199,476 km (0.091 R)
• M7: 1,331,720 km (0.053 R)
• M8: 3,534,250 km (0.066 R)
• M9: 3,669,486 km (0.102 R)
• M10: 8,714,525 km (0.052 R)
• M11: 11,876,126 km (0.054 R)
• M12: 16,389,494 km (0.109 R)
• M13: 18,735,637 km (0.066 R)
• M14: 19,649,082 km (0.12 R)
• M15: 20,591,848 km (0.06 R)
• M16: 21,564,383 km (0.098 R)
• M17: 23,410,421 km (0.039 R)
• M18: 26,065,933 km (0.055 R)
• M19: 26,475,682 km (0.056 R)
• M20: 30,698,231 km (0.115 R)
• M21: 35,473,245 km (0.079 R)
• M22: 50,785,485 km (0.083 R)
• M23: 56,217,234 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 17,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit