🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.6

Radius: 12

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.42 AU - 0.6 AU

Year: 247 Days

Day: 13.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 58,934,564 km

• M1: 151,393 km (0.081 R)
• M2: 725,101 km (0.116 R)
• M3: 1,196,185 km (0.079 R)
• M4: 1,765,704 km (0.093 R)
• M5: 2,182,783 km (0.034 R)
• M6: 2,648,481 km (0.058 R)
• M7: 3,220,244 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.9

Radius: 11.4

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.74 AU - 1.98 AU

Year: 1721 Days

Day: 10.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,934,564 km

• M1: 143,165 km (0.104 R)
• M2: 803,939 km (0.092 R)
• M3: 1,176,438 km (0.05 R)
• M4: 1,677,740 km (0.116 R)
• M5: 2,540,321 km (0.091 R)
• M6: 3,212,315 km (0.12 R)
• M7: 4,419,271 km (0.079 R)
• M8: 4,784,589 km (0.071 R)
• M9: 6,028,495 km (0.095 R)
• M10: 6,582,306 km (0.078 R)
• M11: 7,006,267 km (0.106 R)
• M12: 7,533,300 km (0.097 R)
• M13: 8,027,272 km (0.102 R)
• M14: 9,945,566 km (0.105 R)
• M15: 11,802,075 km (0.045 R)
• M16: 13,203,209 km (0.12 R)
• M17: 13,879,391 km (0.098 R)
• M18: 14,756,932 km (0.117 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.5

Radius: 4.1

Gravity: 48.22 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.03 AU - 7.59 AU

Year: 10751 Days

Day: 24.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 128.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 58,934,564 km

• M1: 51,013 km (0.078 R)
• M2: 181,761 km (0.074 R)
• M3: 331,060 km (0.096 R)
• M4: 463,604 km (0.118 R)
• M5: 794,963 km (0.096 R)
• M6: 1,415,495 km (0.117 R)
• M7: 1,776,475 km (0.076 R)
• M8: 2,195,947 km (0.089 R)
• M9: 3,277,241 km (0.116 R)
• M10: 3,478,300 km (0.069 R)
• M11: 4,926,856 km (0.077 R)
• M12: 5,191,046 km (0.086 R)
• M13: 5,429,804 km (0.075 R)
• M14: 5,929,312 km (0.079 R)
• M15: 6,381,247 km (0.085 R)
• M16: 6,536,978 km (0.1 R)
• M17: 7,919,562 km (0.112 R)
• M18: 9,485,851 km (0.077 R)
• M19: 10,314,923 km (0.119 R)
• M20: 10,692,358 km (0.114 R)
• M21: 12,175,172 km (0.108 R)
• M22: 14,987,612 km (0.113 R)
• M23: 19,398,356 km (0.115 R)
• M24: 20,898,823 km (0.044 R)
• M25: 23,200,236 km (0.085 R)
• M26: 24,601,819 km (0.051 R)
• M27: 24,888,747 km (0.101 R)
• M28: 29,250,722 km (0.098 R)
• M29: 30,114,799 km (0.119 R)
• M30: 31,667,625 km (0.064 R)
• M31: 32,924,547 km (0.095 R)
• M32: 37,522,288 km (0.067 R)
• M33: 39,842,102 km (0.113 R)
• M34: 42,529,777 km (0.03 R)
• M35: 43,220,022 km (0.1 R)
• M36: 43,498,274 km (0.102 R)
• M37: 44,765,068 km (0.071 R)
• M38: 46,930,647 km (0.09 R)

Asteroid Belt

Center: 7.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.2

Radius: 5.7

Gravity: 10.62 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.73 AU - 10.85 AU

Year: 19205 Days

Day: 23.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,934,564 km

• M1: 71,957 km (0.112 R)
• M2: 277,654 km (0.064 R)
• M3: 487,539 km (0.099 R)
• M4: 1,191,248 km (0.114 R)
• M5: 2,323,704 km (0.098 R)
• M6: 2,509,055 km (0.098 R)
• M7: 2,704,430 km (0.036 R)
• M8: 3,199,898 km (0.061 R)
• M9: 3,698,658 km (0.076 R)
• M10: 4,068,763 km (0.059 R)
• M11: 4,783,691 km (0.1 R)
• M12: 7,038,580 km (0.108 R)
• M13: 7,340,917 km (0.091 R)
• M14: 11,203,085 km (0.05 R)
• M15: 13,629,862 km (0.111 R)
• M16: 20,609,201 km (0.082 R)
• M17: 24,607,204 km (0.09 R)
• M18: 24,804,823 km (0.118 R)
• M19: 26,115,151 km (0.098 R)
• M20: 27,683,684 km (0.106 R)
• M21: 28,112,282 km (0.095 R)
• M22: 32,171,471 km (0.048 R)
• M23: 37,381,067 km (0.056 R)
• M24: 40,184,830 km (0.082 R)
• M25: 51,179,376 km (0.068 R)
• M26: 51,501,461 km (0.095 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 13,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit