🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.98 AU - 1.1 AU

Year: 400 Days

Day: 24.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.05 AU - 2.41 AU

Year: 1255 Days

Day: 26.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,652,887 km

• M1: 40,391 km (0.117 R)
• M2: 2,065,647 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.58 AU - 4.1 AU

Year: 2835 Days

Day: 44.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,652,887 km

• M1: 51,312 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729

Radius: 11.8

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.39 AU - 5.77 AU

Year: 4313 Days

Day: 8.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 32,652,887 km

• M1: 146,756 km (0.067 R)
• M2: 776,712 km (0.104 R)
• M3: 1,239,119 km (0.066 R)
• M4: 1,872,517 km (0.054 R)
• M5: 2,546,605 km (0.094 R)
• M6: 3,725,885 km (0.112 R)
• M7: 4,260,847 km (0.088 R)
• M8: 4,645,612 km (0.093 R)
• M9: 5,625,478 km (0.06 R)
• M10: 6,030,440 km (0.113 R)
• M11: 6,770,201 km (0.09 R)
• M12: 8,245,984 km (0.116 R)
• M13: 8,618,034 km (0.095 R)
• M14: 9,040,349 km (0.117 R)
• M15: 10,869,332 km (0.084 R)
• M16: 11,638,266 km (0.105 R)
• M17: 12,442,952 km (0.091 R)
• M18: 16,736,561 km (0.117 R)
• M19: 18,828,538 km (0.068 R)
• M20: 20,406,496 km (0.116 R)
• M21: 22,572,972 km (0.081 R)
• M22: 23,303,309 km (0.098 R)
• M23: 24,888,598 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.6

Radius: 10.1

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.5 AU - 6.5 AU

Year: 6243 Days

Day: 12 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 32,652,887 km

• M1: 125,662 km (0.066 R)
• M2: 521,349 km (0.063 R)
• M3: 1,161,777 km (0.117 R)
• M4: 1,568,534 km (0.115 R)
• M5: 1,910,514 km (0.062 R)
• M6: 2,238,732 km (0.037 R)
• M7: 2,675,857 km (0.085 R)
• M8: 3,396,021 km (0.109 R)
• M9: 3,768,071 km (0.099 R)
• M10: 4,142,963 km (0.088 R)
• M11: 4,886,465 km (0.105 R)
• M12: 5,868,575 km (0.065 R)
• M13: 6,942,837 km (0.112 R)
• M14: 7,400,307 km (0.065 R)
• M15: 7,877,824 km (0.114 R)
• M16: 9,058,450 km (0.06 R)
• M17: 9,734,483 km (0.079 R)
• M18: 10,764,764 km (0.097 R)
• M19: 11,669,382 km (0.051 R)
• M20: 14,013,431 km (0.091 R)
• M21: 14,348,081 km (0.069 R)
• M22: 14,860,005 km (0.096 R)
• M23: 16,531,014 km (0.088 R)
• M24: 17,734,080 km (0.096 R)
• M25: 18,125,727 km (0.046 R)
• M26: 25,536,955 km (0.118 R)
• M27: 27,056,121 km (0.119 R)
• M28: 27,401,692 km (0.107 R)
• M29: 28,101,810 km (0.105 R)
• M30: 31,400,743 km (0.083 R)
• M31: 32,458,100 km (0.096 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 14,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit