🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.4

Radius: 13.5

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.54 AU - 0.84 AU

Year: 376 Days

Day: 6.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 37,983,513 km

• M1: 167,998 km (0.061 R)
• M2: 636,240 km (0.06 R)
• M3: 1,070,373 km (0.079 R)
• M4: 1,589,029 km (0.047 R)
• M5: 2,512,945 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.9

Radius: 8.7

Gravity: 9.43 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.54 AU - 7 AU

Year: 9092 Days

Day: 6.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 37,983,513 km

• M1: 111,151 km (0.084 R)
• M2: 405,709 km (0.032 R)
• M3: 810,671 km (0.096 R)
• M4: 1,172,698 km (0.11 R)
• M5: 1,516,922 km (0.053 R)
• M6: 1,818,811 km (0.094 R)
• M7: 2,375,913 km (0.114 R)
• M8: 2,725,075 km (0.081 R)
• M9: 3,576,586 km (0.067 R)
• M10: 3,984,240 km (0.09 R)
• M11: 4,772,322 km (0.047 R)
• M12: 5,396,145 km (0.085 R)
• M13: 5,761,912 km (0.061 R)
• M14: 6,998,188 km (0.099 R)
• M15: 7,393,276 km (0.055 R)
• M16: 9,985,957 km (0.092 R)
• M17: 11,485,975 km (0.119 R)
• M18: 13,855,007 km (0.111 R)
• M19: 15,121,203 km (0.118 R)
• M20: 16,670,738 km (0.071 R)
• M21: 18,028,488 km (0.08 R)
• M22: 18,323,495 km (0.116 R)
• M23: 22,372,661 km (0.083 R)
• M24: 25,288,622 km (0.106 R)
• M25: 26,503,806 km (0.105 R)
• M26: 27,659,599 km (0.101 R)
• M27: 28,250,062 km (0.11 R)
• M28: 30,800,706 km (0.118 R)
• M29: 32,620,264 km (0.112 R)
• M30: 33,723,549 km (0.108 R)
• M31: 35,888,080 km (0.067 R)
• M32: 36,944,840 km (0.044 R)
• M33: 39,120,741 km (0.076 R)
• M34: 45,338,028 km (0.104 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.5

Radius: 3.7

Gravity: 13.77 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 6.22 AU - 8.76 AU

Year: 13447 Days

Day: 23.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 37,983,513 km

• M1: 51,312 km (0.093 R)
• M2: 232,475 km (0.12 R)
• M3: 372,798 km (0.088 R)
• M4: 1,039,855 km (0.094 R)
• M5: 1,198,279 km (0.077 R)
• M6: 1,360,443 km (0.085 R)
• M7: 1,485,058 km (0.086 R)
• M8: 2,177,397 km (0.1 R)
• M9: 2,757,538 km (0.118 R)
• M10: 3,233,857 km (0.097 R)
• M11: 3,366,550 km (0.069 R)
• M12: 3,909,890 km (0.088 R)
• M13: 6,053,029 km (0.078 R)
• M14: 6,357,910 km (0.047 R)
• M15: 6,637,358 km (0.103 R)
• M16: 8,118,228 km (0.084 R)
• M17: 8,742,051 km (0.047 R)
• M18: 9,000,406 km (0.119 R)
• M19: 10,464,670 km (0.1 R)
• M20: 11,102,256 km (0.116 R)
• M21: 11,253,051 km (0.099 R)
• M22: 12,027,519 km (0.085 R)
• M23: 15,356,969 km (0.111 R)
• M24: 16,179,309 km (0.106 R)
• M25: 17,842,388 km (0.111 R)
• M26: 17,980,168 km (0.104 R)
• M27: 18,468,007 km (0.107 R)
• M28: 20,432,376 km (0.109 R)
• M29: 20,583,171 km (0.065 R)
• M30: 21,816,755 km (0.091 R)
• M31: 30,364,927 km (0.039 R)
• M32: 34,137,935 km (0.117 R)
• M33: 35,971,556 km (0.064 R)
• M34: 36,745,276 km (0.066 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 16,693 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit