🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.74 AU - 0.94 AU

Year: 290 Days

Day: 21.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,558,519 km

• M1: 504,743 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.34 AU - 2.98 AU

Year: 1634 Days

Day: 15.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,558,519 km

• M1: 56,249 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.4

Radius: 13.6

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.32 AU - 10.68 AU

Year: 10172 Days

Day: 8.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,558,519 km

• M1: 169,195 km (0.082 R)
• M2: 614,847 km (0.095 R)
• M3: 1,229,246 km (0.062 R)
• M4: 2,042,909 km (0.099 R)
• M5: 2,808,999 km (0.072 R)
• M6: 3,351,291 km (0.08 R)
• M7: 4,477,614 km (0.089 R)
• M8: 5,005,844 km (0.12 R)
• M9: 5,477,676 km (0.099 R)
• M10: 7,191,618 km (0.049 R)
• M11: 8,087,111 km (0.062 R)
• M12: 10,549,941 km (0.072 R)
• M13: 11,980,545 km (0.064 R)
• M14: 12,887,258 km (0.059 R)
• M15: 16,424,500 km (0.036 R)
• M16: 20,011,408 km (0.117 R)
• M17: 23,044,505 km (0.09 R)
• M18: 23,650,975 km (0.117 R)
• M19: 25,259,600 km (0.099 R)
• M20: 30,626,574 km (0.052 R)
• M21: 38,497,965 km (0.106 R)
• M22: 38,984,756 km (0.113 R)
• M23: 43,158,238 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.8

Radius: 5.9

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 16.8 AU - 19.92 AU

Year: 29637 Days

Day: 17.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,558,519 km

• M1: 73,453 km (0.118 R)
• M2: 345,721 km (0.078 R)
• M3: 791,074 km (0.084 R)
• M4: 1,175,839 km (0.088 R)
• M5: 1,517,222 km (0.083 R)
• M6: 2,272,392 km (0.068 R)
• M7: 2,732,854 km (0.089 R)
• M8: 3,523,628 km (0.111 R)
• M9: 4,047,670 km (0.093 R)
• M10: 4,622,125 km (0.095 R)
• M11: 4,825,279 km (0.09 R)
• M12: 7,658,214 km (0.079 R)
• M13: 8,384,063 km (0.081 R)
• M14: 12,256,853 km (0.12 R)
• M15: 12,845,221 km (0.091 R)
• M16: 13,112,702 km (0.116 R)
• M17: 16,149,838 km (0.082 R)
• M18: 20,159,360 km (0.093 R)
• M19: 23,469,213 km (0.104 R)
• M20: 23,969,768 km (0.112 R)
• M21: 25,200,360 km (0.082 R)
• M22: 27,675,456 km (0.099 R)
• M23: 35,145,177 km (0.071 R)
• M24: 44,308,496 km (0.048 R)
• M25: 44,613,227 km (0.094 R)
• M26: 48,379,652 km (0.07 R)
• M27: 52,352,672 km (0.08 R)
• M28: 66,160,406 km (0.085 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 17,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit