🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.1

Radius: 12.7

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.75 AU - 0.81 AU

Year: 467 Days

Day: 11.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 32,349,127 km

• M1: 160,668 km (0.094 R)
• M2: 242,349 km (0.115 R)
• M3: 352,153 km (0.095 R)
• M4: 486,193 km (0.068 R)
• M5: 594,352 km (0.117 R)
• M6: 683,363 km (0.068 R)
• M7: 780,302 km (0.105 R)
• M8: 871,108 km (0.087 R)
• M9: 977,921 km (0.078 R)
• M10: 1,073,814 km (0.05 R)
• M11: 1,170,005 km (0.089 R)
• M12: 1,434,494 km (0.057 R)
• M13: 1,592,469 km (0.087 R)
• M14: 1,733,690 km (0.116 R)
• M15: 1,953,748 km (0.05 R)
• M16: 2,037,224 km (0.083 R)
• M17: 2,134,014 km (0.051 R)
• M18: 2,228,410 km (0.073 R)
• M19: 2,320,113 km (0.053 R)
• M20: 2,515,937 km (0.036 R)
• M21: 2,642,347 km (0.049 R)
• M22: 2,883,349 km (0.067 R)
• M23: 3,006,618 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.5

Radius: 14.4

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.13 AU - 1.51 AU

Year: 1029 Days

Day: 12.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 32,349,127 km

• M1: 182,360 km (0.067 R)
• M2: 395,836 km (0.084 R)
• M3: 541,843 km (0.079 R)
• M4: 684,859 km (0.117 R)
• M5: 871,408 km (0.07 R)
• M6: 996,023 km (0.11 R)
• M7: 1,429,856 km (0.1 R)
• M8: 1,638,994 km (0.055 R)
• M9: 1,774,231 km (0.113 R)
• M10: 2,194,750 km (0.071 R)
• M11: 2,294,383 km (0.12 R)
• M12: 2,541,668 km (0.111 R)
• M13: 2,637,859 km (0.076 R)
• M14: 2,780,127 km (0.094 R)
• M15: 2,870,334 km (0.099 R)
• M16: 3,109,541 km (0.102 R)
• M17: 3,212,764 km (0.085 R)
• M18: 3,326,757 km (0.071 R)
• M19: 3,451,821 km (0.074 R)
• M20: 3,637,472 km (0.077 R)
• M21: 4,111,249 km (0.1 R)
• M22: 4,266,681 km (0.105 R)
• M23: 4,508,880 km (0.054 R)
• M24: 4,637,085 km (0.053 R)
• M25: 4,734,025 km (0.064 R)
• M26: 4,831,712 km (0.064 R)
• M27: 4,951,839 km (0.109 R)
• M28: 5,062,093 km (0.09 R)
• M29: 5,173,244 km (0.06 R)
• M30: 5,296,363 km (0.072 R)
• M31: 5,397,790 km (0.111 R)
• M32: 5,511,335 km (0.113 R)
• M33: 5,660,185 km (0.091 R)
• M34: 5,868,425 km (0.113 R)
• M35: 6,268,749 km (0.094 R)
• M36: 6,496,437 km (0.085 R)
• M37: 6,666,081 km (0.119 R)
• M38: 6,763,619 km (0.114 R)
• M39: 6,910,823 km (0.07 R)
• M40: 7,133,724 km (0.102 R)
• M41: 7,472,414 km (0.08 R)
• M42: 7,599,273 km (0.108 R)
• M43: 7,855,085 km (0.117 R)
• M44: 7,997,053 km (0.075 R)
• M45: 8,139,919 km (0.092 R)
• M46: 8,283,533 km (0.115 R)
• M47: 8,546,975 km (0.072 R)
• M48: 8,693,132 km (0.081 R)
• M49: 8,799,796 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.5

Radius: 14

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.22 AU - 1.82 AU

Year: 1271 Days

Day: 12.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 32,349,127 km

• M1: 174,431 km (0.034 R)
• M2: 269,725 km (0.059 R)
• M3: 435,180 km (0.032 R)
• M4: 608,863 km (0.105 R)
• M5: 873,352 km (0.059 R)
• M6: 986,299 km (0.11 R)
• M7: 1,076,357 km (0.079 R)
• M8: 1,198,877 km (0.093 R)
• M9: 1,395,898 km (0.078 R)
• M10: 1,546,992 km (0.1 R)
• M11: 1,754,633 km (0.116 R)
• M12: 1,936,395 km (0.051 R)
• M13: 2,079,261 km (0.075 R)
• M14: 2,413,911 km (0.105 R)
• M15: 2,548,849 km (0.101 R)
• M16: 2,746,168 km (0.096 R)
• M17: 2,836,675 km (0.102 R)
• M18: 3,041,474 km (0.094 R)
• M19: 3,145,744 km (0.108 R)
• M20: 3,251,211 km (0.093 R)
• M21: 3,542,029 km (0.085 R)
• M22: 3,729,625 km (0.093 R)
• M23: 3,886,702 km (0.072 R)
• M24: 3,988,728 km (0.079 R)
• M25: 4,347,613 km (0.062 R)
• M26: 4,501,101 km (0.084 R)
• M27: 4,704,853 km (0.063 R)
• M28: 5,372,060 km (0.054 R)
• M29: 5,639,690 km (0.099 R)
• M30: 5,977,183 km (0.105 R)
• M31: 6,241,223 km (0.093 R)
• M32: 6,455,447 km (0.043 R)
• M33: 6,549,844 km (0.078 R)
• M34: 6,726,519 km (0.11 R)
• M35: 6,987,567 km (0.12 R)
• M36: 7,098,569 km (0.06 R)
• M37: 7,237,994 km (0.117 R)
• M38: 7,350,342 km (0.105 R)
• M39: 7,633,531 km (0.044 R)
• M40: 7,963,843 km (0.079 R)
• M41: 8,240,150 km (0.113 R)
• M42: 8,549,369 km (0.118 R)
• M43: 8,832,408 km (0.111 R)
• M44: 9,316,058 km (0.07 R)
• M45: 9,545,840 km (0.089 R)
• M46: 9,653,700 km (0.043 R)
• M47: 10,262,264 km (0.092 R)
• M48: 10,420,240 km (0.117 R)
• M49: 10,547,248 km (0.077 R)
• M50: 10,754,741 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.8

Radius: 11.5

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.32 AU - 5.24 AU

Year: 6006 Days

Day: 12.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 32,349,127 km

• M1: 145,858 km (0.108 R)
• M2: 344,973 km (0.087 R)
• M3: 492,327 km (0.105 R)
• M4: 804,537 km (0.099 R)
• M5: 927,058 km (0.103 R)
• M6: 1,101,040 km (0.079 R)
• M7: 1,635,254 km (0.104 R)
• M8: 1,995,336 km (0.077 R)
• M9: 2,127,431 km (0.117 R)
• M10: 2,281,966 km (0.081 R)
• M11: 2,460,436 km (0.042 R)
• M12: 2,916,261 km (0.089 R)
• M13: 3,198,103 km (0.108 R)
• M14: 3,511,810 km (0.068 R)
• M15: 3,695,516 km (0.103 R)
• M16: 3,835,390 km (0.098 R)
• M17: 4,120,524 km (0.093 R)
• M18: 4,636,337 km (0.099 R)
• M19: 4,914,739 km (0.032 R)
• M20: 5,094,855 km (0.085 R)
• M21: 5,224,706 km (0.051 R)
• M22: 5,355,903 km (0.08 R)
• M23: 5,674,995 km (0.083 R)
• M24: 5,918,391 km (0.108 R)
• M25: 6,387,679 km (0.112 R)
• M26: 6,811,640 km (0.117 R)
• M27: 7,099,466 km (0.116 R)
• M28: 8,168,642 km (0.086 R)
• M29: 8,260,046 km (0.06 R)
• M30: 8,628,955 km (0.099 R)
• M31: 8,753,121 km (0.103 R)
• M32: 8,940,567 km (0.098 R)
• M33: 9,800,306 km (0.074 R)
• M34: 10,027,545 km (0.056 R)
• M35: 10,619,803 km (0.032 R)
• M36: 11,122,153 km (0.116 R)
• M37: 11,223,580 km (0.069 R)
• M38: 11,461,291 km (0.097 R)
• M39: 12,115,184 km (0.102 R)
• M40: 12,359,178 km (0.087 R)
• M41: 13,351,311 km (0.072 R)
• M42: 13,423,118 km (0.119 R)
• M43: 13,567,180 km (0.108 R)
• M44: 14,738,382 km (0.111 R)
• M45: 15,524,519 km (0.102 R)
• M46: 16,018,042 km (0.077 R)
• M47: 17,963,862 km (0.09 R)
• M48: 18,122,735 km (0.071 R)
• M49: 18,321,999 km (0.069 R)
• M50: 18,762,864 km (0.05 R)
• M51: 19,004,913 km (0.086 R)
• M52: 19,166,778 km (0.088 R)
• M53: 21,103,323 km (0.032 R)
• M54: 21,271,022 km (0.051 R)
• M55: 21,397,133 km (0.074 R)
• M56: 23,447,521 km (0.042 R)
• M57: 23,708,271 km (0.092 R)
• M58: 23,839,019 km (0.114 R)
• M59: 25,470,833 km (0.029 R)
• M60: 26,007,739 km (0.111 R)
• M61: 26,367,821 km (0.101 R)
• M62: 27,047,445 km (0.109 R)
• M63: 27,320,910 km (0.11 R)
• M64: 27,686,976 km (0.109 R)
• M65: 28,146,690 km (0.049 R)
• M66: 28,748,372 km (0.088 R)
• M67: 28,887,798 km (0.057 R)
• M68: 29,728,986 km (0.095 R)
• M69: 31,196,691 km (0.111 R)
• M70: 31,483,470 km (0.095 R)
• M71: 31,723,126 km (0.111 R)
• M72: 32,300,873 km (0.093 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 10,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit