🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.46 AU - 0.68 AU

Year: 163 Days

Day: 45.4 Hours

Environment

Temp: 129 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,762,153 km

• M1: 491,579 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.3

Radius: 11.2

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.34 AU - 8.38 AU

Year: 6805 Days

Day: 8 Hours

Environment

Temp: -161 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 81,762,153 km

• M1: 139,425 km (0.073 R)
• M2: 724,502 km (0.056 R)
• M3: 1,095,356 km (0.057 R)
• M4: 1,870,721 km (0.067 R)
• M5: 2,321,011 km (0.112 R)
• M6: 2,911,773 km (0.115 R)
• M7: 3,290,106 km (0.066 R)
• M8: 4,348,960 km (0.104 R)
• M9: 7,686,189 km (0.102 R)
• M10: 8,308,067 km (0.08 R)
• M11: 9,380,385 km (0.066 R)
• M12: 10,667,974 km (0.101 R)
• M13: 11,574,986 km (0.111 R)
• M14: 11,933,721 km (0.099 R)
• M15: 16,052,450 km (0.111 R)
• M16: 17,242,651 km (0.073 R)
• M17: 17,593,158 km (0.098 R)
• M18: 20,768,972 km (0.098 R)
• M19: 21,232,725 km (0.098 R)
• M20: 21,635,891 km (0.101 R)
• M21: 24,381,461 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.4

Radius: 15

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.42 AU - 10.24 AU

Year: 9106 Days

Day: 6 Hours

Environment

Temp: -175 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 81,762,153 km

• M1: 186,698 km (0.066 R)
• M2: 879,037 km (0.088 R)
• M3: 2,349,584 km (0.051 R)
• M4: 3,039,081 km (0.107 R)
• M5: 4,524,887 km (0.053 R)
• M6: 12,186,093 km (0.111 R)
• M7: 13,392,600 km (0.085 R)
• M8: 14,259,819 km (0.115 R)
• M9: 18,108,373 km (0.033 R)
• M10: 19,605,100 km (0.087 R)
• M11: 22,042,498 km (0.106 R)
• M12: 22,521,062 km (0.081 R)
• M13: 23,831,240 km (0.044 R)
• M14: 34,785,245 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.3

Radius: 4.6

Gravity: 26.05 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 13.59 AU - 18.93 AU

Year: 24833 Days

Day: 17.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 81,762,153 km

• M1: 57,296 km (0.11 R)
• M2: 361,428 km (0.091 R)
• M3: 558,000 km (0.071 R)
• M4: 1,000,361 km (0.104 R)
• M5: 1,476,681 km (0.053 R)
• M6: 1,756,429 km (0.04 R)
• M7: 2,112,322 km (0.098 R)
• M8: 2,785,064 km (0.089 R)
• M9: 3,354,283 km (0.069 R)
• M10: 4,263,240 km (0.059 R)
• M11: 4,719,813 km (0.043 R)
• M12: 6,875,817 km (0.087 R)
• M13: 7,354,680 km (0.114 R)
• M14: 8,594,248 km (0.115 R)
• M15: 9,263,549 km (0.088 R)
• M16: 11,023,418 km (0.112 R)
• M17: 18,877,606 km (0.083 R)
• M18: 20,004,676 km (0.119 R)
• M19: 20,780,491 km (0.059 R)
• M20: 21,076,545 km (0.083 R)
• M21: 21,677,031 km (0.083 R)
• M22: 25,073,800 km (0.042 R)
• M23: 35,220,425 km (0.084 R)
• M24: 39,429,960 km (0.082 R)
• M25: 42,047,174 km (0.086 R)
• M26: 46,270,322 km (0.033 R)
• M27: 48,830,839 km (0.09 R)
• M28: 50,589,213 km (0.043 R)
• M29: 55,926,865 km (0.1 R)
• M30: 65,565,306 km (0.102 R)
• M31: 73,708,367 km (0.108 R)
• M32: 77,192,950 km (0.055 R)
• M33: 81,762,118 km (0.099 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 10,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit