🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.63 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.04 AU - 1.48 AU

Year: 418 Days

Day: 32.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,515,913 km

• M1: 334,351 km (0.096 R)

Asteroid Belt

Center: 6.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.7

Radius: 15

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 10.9 AU - 11.74 AU

Year: 11246 Days

Day: 8 Hours

Environment

Temp: -133 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,515,913 km

• M1: 186,549 km (0.067 R)
• M2: 725,550 km (0.085 R)
• M3: 1,576,762 km (0.097 R)
• M4: 2,473,900 km (0.086 R)
• M5: 3,456,160 km (0.046 R)
• M6: 4,498,258 km (0.072 R)
• M7: 6,908,430 km (0.081 R)
• M8: 9,148,508 km (0.055 R)
• M9: 10,189,560 km (0.032 R)
• M10: 12,507,579 km (0.099 R)
• M11: 15,229,213 km (0.056 R)
• M12: 16,766,481 km (0.059 R)
• M13: 17,768,786 km (0.099 R)
• M14: 21,104,220 km (0.072 R)
• M15: 21,638,285 km (0.113 R)
• M16: 23,200,685 km (0.102 R)
• M17: 23,769,606 km (0.075 R)
• M18: 30,545,940 km (0.083 R)
• M19: 34,680,526 km (0.105 R)
• M20: 35,801,164 km (0.078 R)
• M21: 42,896,142 km (0.119 R)
• M22: 46,396,882 km (0.101 R)
• M23: 48,833,831 km (0.071 R)
• M24: 49,926,494 km (0.096 R)
• M25: 50,558,096 km (0.073 R)
• M26: 51,837,308 km (0.063 R)
• M27: 52,647,679 km (0.099 R)

Planet 3 - Ice Giant

Semi-Major Axis: 22.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.2

Radius: 4.8

Gravity: 22.32 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 20.9 AU - 23.56 AU

Year: 30950 Days

Day: 15.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 92,515,913 km

• M1: 64,776 km (0.074 R)
• M2: 253,568 km (0.107 R)
• M3: 928,255 km (0.068 R)
• M4: 1,469,949 km (0.103 R)
• M5: 2,867,642 km (0.025 R)
• M6: 3,089,346 km (0.117 R)
• M7: 3,989,925 km (0.104 R)
• M8: 4,373,344 km (0.09 R)
• M9: 5,671,704 km (0.105 R)
• M10: 7,157,211 km (0.098 R)
• M11: 7,881,863 km (0.076 R)
• M12: 8,097,733 km (0.049 R)
• M13: 8,428,793 km (0.117 R)
• M14: 12,037,841 km (0.118 R)
• M15: 12,688,443 km (0.118 R)
• M16: 17,362,778 km (0.117 R)
• M17: 18,005,899 km (0.102 R)
• M18: 20,942,505 km (0.114 R)
• M19: 23,845,003 km (0.113 R)
• M20: 24,984,640 km (0.116 R)
• M21: 27,372,072 km (0.077 R)
• M22: 29,388,203 km (0.052 R)
• M23: 31,501,123 km (0.111 R)
• M24: 39,534,528 km (0.053 R)
• M25: 39,692,055 km (0.11 R)
• M26: 49,559,531 km (0.099 R)
• M27: 52,734,147 km (0.104 R)
• M28: 53,692,920 km (0.053 R)
• M29: 64,800,113 km (0.048 R)
• M30: 67,011,917 km (0.098 R)
• M31: 78,084,254 km (0.083 R)
• M32: 85,227,403 km (0.082 R)
• M33: 88,417,428 km (0.064 R)
• M34: 90,042,061 km (0.117 R)
• M35: 92,238,756 km (0.119 R)

Kuiper Belt

Range: 37.1 - 67.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 11,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit