🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.85 AU - 1.17 AU

Year: 437 Days

Day: 47.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,489,302 km

• M1: 91,703 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.91 AU - 1.99 AU

Year: 1172 Days

Day: 40 Hours

Environment

Temp: -115 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,489,302 km

• M1: 134,638 km (0.085 R)
• M2: 286,929 km (0.081 R)

Asteroid Belt

Center: 3.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.5

Radius: 11.8

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.35 AU - 4.75 AU

Year: 4178 Days

Day: 9.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,489,302 km

• M1: 146,905 km (0.114 R)
• M2: 674,686 km (0.095 R)
• M3: 1,153,100 km (0.102 R)
• M4: 1,684,322 km (0.083 R)
• M5: 2,084,347 km (0.064 R)
• M6: 2,645,638 km (0.041 R)
• M7: 3,062,418 km (0.092 R)
• M8: 3,665,896 km (0.116 R)
• M9: 4,051,858 km (0.088 R)
• M10: 4,657,580 km (0.072 R)
• M11: 5,376,697 km (0.113 R)
• M12: 5,963,420 km (0.064 R)
• M13: 7,036,186 km (0.092 R)
• M14: 8,233,418 km (0.077 R)
• M15: 9,014,319 km (0.062 R)
• M16: 9,681,974 km (0.085 R)
• M17: 11,884,653 km (0.09 R)
• M18: 12,979,859 km (0.111 R)
• M19: 14,989,258 km (0.118 R)
• M20: 17,376,391 km (0.07 R)
• M21: 18,041,354 km (0.091 R)
• M22: 19,102,302 km (0.117 R)
• M23: 21,554,660 km (0.095 R)
• M24: 22,820,407 km (0.105 R)
• M25: 23,471,756 km (0.057 R)
• M26: 25,039,392 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.5

Radius: 11.2

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.57 AU - 7.53 AU

Year: 6406 Days

Day: 14.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 36,489,302 km

• M1: 144,063 km (0.087 R)
• M2: 505,641 km (0.069 R)
• M3: 1,110,914 km (0.036 R)
• M4: 1,469,500 km (0.108 R)
• M5: 2,229,906 km (0.053 R)
• M6: 2,718,642 km (0.08 R)
• M7: 3,794,101 km (0.071 R)
• M8: 4,235,116 km (0.104 R)
• M9: 4,792,966 km (0.097 R)
• M10: 5,489,943 km (0.113 R)
• M11: 6,154,157 km (0.111 R)
• M12: 6,695,402 km (0.065 R)
• M13: 8,309,115 km (0.086 R)
• M14: 11,121,106 km (0.119 R)
• M15: 11,619,416 km (0.115 R)
• M16: 14,396,551 km (0.037 R)
• M17: 15,352,033 km (0.099 R)
• M18: 16,734,317 km (0.116 R)
• M19: 19,528,805 km (0.117 R)
• M20: 20,550,409 km (0.048 R)
• M21: 21,074,301 km (0.086 R)
• M22: 22,384,030 km (0.063 R)
• M23: 23,259,926 km (0.113 R)
• M24: 24,241,288 km (0.066 R)
• M25: 30,427,459 km (0.084 R)
• M26: 31,502,170 km (0.082 R)
• M27: 32,299,527 km (0.088 R)
• M28: 33,110,198 km (0.077 R)
• M29: 36,163,191 km (0.086 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 12,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit