🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.6

Radius: 11.8

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.55 AU - 0.89 AU

Year: 394 Days

Day: 9.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 47,150,618 km

• M1: 146,756 km (0.11 R)
• M2: 271,071 km (0.104 R)
• M3: 375,790 km (0.073 R)
• M4: 481,406 km (0.087 R)
• M5: 599,738 km (0.104 R)
• M6: 673,789 km (0.06 R)
• M7: 766,240 km (0.08 R)
• M8: 885,171 km (0.076 R)
• M9: 1,002,605 km (0.049 R)
• M10: 1,114,953 km (0.067 R)
• M11: 1,258,716 km (0.104 R)
• M12: 1,338,901 km (0.092 R)
• M13: 1,461,272 km (0.113 R)
• M14: 1,580,352 km (0.093 R)
• M15: 1,682,378 km (0.108 R)
• M16: 1,758,673 km (0.098 R)
• M17: 1,836,164 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.8

Radius: 13.9

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.08 AU - 1.2 AU

Year: 786 Days

Day: 5.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 47,150,618 km

• M1: 225,743 km (0.102 R)
• M2: 317,596 km (0.084 R)
• M3: 519,553 km (0.085 R)
• M4: 607,218 km (0.106 R)
• M5: 797,357 km (0.065 R)
• M6: 889,958 km (0.064 R)
• M7: 982,110 km (0.067 R)
• M8: 1,073,365 km (0.091 R)
• M9: 1,245,552 km (0.105 R)
• M10: 1,335,311 km (0.065 R)
• M11: 1,723,068 km (0.09 R)
• M12: 1,841,400 km (0.058 R)
• M13: 2,231,551 km (0.119 R)
• M14: 2,354,970 km (0.04 R)
• M15: 2,966,526 km (0.114 R)
• M16: 3,116,722 km (0.083 R)
• M17: 3,561,327 km (0.11 R)
• M18: 4,018,648 km (0.079 R)
• M19: 4,370,203 km (0.119 R)
• M20: 4,487,039 km (0.086 R)
• M21: 4,644,415 km (0.06 R)
• M22: 4,795,809 km (0.085 R)
• M23: 4,932,541 km (0.076 R)
• M24: 5,193,589 km (0.09 R)
• M25: 5,425,915 km (0.075 R)
• M26: 5,789,288 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.4

Radius: 10.5

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.34 AU - 2.1 AU

Year: 1456 Days

Day: 9.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 47,150,618 km

• M1: 139,724 km (0.067 R)
• M2: 239,506 km (0.109 R)
• M3: 342,430 km (0.071 R)
• M4: 474,973 km (0.091 R)
• M5: 612,005 km (0.118 R)
• M6: 718,668 km (0.068 R)
• M7: 786,137 km (0.065 R)
• M8: 879,635 km (0.097 R)
• M9: 1,091,765 km (0.061 R)
• M10: 1,231,340 km (0.117 R)
• M11: 1,434,195 km (0.094 R)
• M12: 1,573,171 km (0.085 R)
• M13: 1,640,640 km (0.114 R)
• M14: 1,794,127 km (0.048 R)
• M15: 1,904,530 km (0.049 R)
• M16: 2,148,824 km (0.109 R)
• M17: 2,257,881 km (0.118 R)
• M18: 2,343,002 km (0.111 R)
• M19: 2,551,990 km (0.101 R)
• M20: 2,988,367 km (0.103 R)
• M21: 3,063,316 km (0.111 R)
• M22: 3,148,586 km (0.053 R)
• M23: 3,273,052 km (0.029 R)
• M24: 3,656,322 km (0.082 R)
• M25: 3,736,805 km (0.104 R)
• M26: 3,807,715 km (0.108 R)
• M27: 3,889,245 km (0.034 R)
• M28: 4,168,844 km (0.097 R)
• M29: 4,284,782 km (0.088 R)
• M30: 4,380,226 km (0.033 R)
• M31: 4,541,193 km (0.107 R)
• M32: 4,780,699 km (0.074 R)
• M33: 4,991,034 km (0.062 R)
• M34: 5,080,493 km (0.043 R)
• M35: 5,261,058 km (0.107 R)
• M36: 5,455,086 km (0.07 R)
• M37: 5,535,869 km (0.112 R)
• M38: 5,733,338 km (0.114 R)
• M39: 5,838,805 km (0.105 R)
• M40: 5,992,442 km (0.12 R)
• M41: 6,327,840 km (0.116 R)
• M42: 6,400,545 km (0.087 R)
• M43: 6,620,155 km (0.094 R)
• M44: 6,706,323 km (0.069 R)
• M45: 6,867,290 km (0.025 R)
• M46: 7,029,454 km (0.088 R)
• M47: 7,117,268 km (0.045 R)
• M48: 7,691,126 km (0.111 R)
• M49: 8,279,644 km (0.114 R)
• M50: 8,346,065 km (0.099 R)
• M51: 8,586,170 km (0.099 R)
• M52: 8,828,668 km (0.056 R)
• M53: 8,937,126 km (0.119 R)
• M54: 9,018,807 km (0.069 R)
• M55: 9,237,818 km (0.026 R)
• M56: 9,320,396 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.4

Radius: 10.5

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.61 AU - 2.01 AU

Year: 1572 Days

Day: 6.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 47,150,618 km

• M1: 155,283 km (0.057 R)
• M2: 307,723 km (0.079 R)
• M3: 474,973 km (0.069 R)
• M4: 547,528 km (0.074 R)
• M5: 617,241 km (0.105 R)
• M6: 759,508 km (0.054 R)
• M7: 904,918 km (0.076 R)
• M8: 1,224,309 km (0.101 R)
• M9: 1,309,879 km (0.105 R)
• M10: 1,497,175 km (0.066 R)
• M11: 1,843,495 km (0.105 R)
• M12: 1,920,388 km (0.056 R)
• M13: 2,043,208 km (0.11 R)
• M14: 2,111,424 km (0.119 R)
• M15: 2,191,908 km (0.107 R)
• M16: 2,261,770 km (0.093 R)
• M17: 2,344,348 km (0.074 R)
• M18: 2,451,909 km (0.048 R)
• M19: 2,924,489 km (0.081 R)
• M20: 3,027,562 km (0.11 R)
• M21: 3,304,168 km (0.107 R)
• M22: 3,602,915 km (0.102 R)
• M23: 3,713,767 km (0.11 R)
• M24: 3,896,277 km (0.065 R)
• M25: 4,314,103 km (0.097 R)
• M26: 4,521,147 km (0.072 R)
• M27: 5,083,784 km (0.068 R)
• M28: 5,286,789 km (0.067 R)
• M29: 6,291,488 km (0.119 R)
• M30: 6,375,113 km (0.082 R)
• M31: 6,459,038 km (0.068 R)
• M32: 6,832,883 km (0.114 R)
• M33: 6,901,698 km (0.072 R)
• M34: 7,074,483 km (0.092 R)
• M35: 7,161,549 km (0.095 R)
• M36: 7,283,920 km (0.11 R)
• M37: 7,744,532 km (0.076 R)
• M38: 7,888,296 km (0.057 R)
• M39: 8,087,261 km (0.044 R)
• M40: 8,178,216 km (0.05 R)
• M41: 8,324,523 km (0.056 R)
• M42: 8,471,727 km (0.06 R)
• M43: 8,619,829 km (0.102 R)
• M44: 9,182,766 km (0.113 R)
• M45: 9,315,759 km (0.114 R)
• M46: 9,449,499 km (0.044 R)
• M47: 10,068,984 km (0.115 R)
• M48: 10,383,588 km (0.114 R)
• M49: 10,681,587 km (0.04 R)
• M50: 11,022,670 km (0.107 R)
• M51: 11,164,040 km (0.089 R)
• M52: 11,245,272 km (0.101 R)
• M53: 11,326,504 km (0.119 R)
• M54: 11,408,034 km (0.114 R)
• M55: 11,839,325 km (0.12 R)
• M56: 12,004,930 km (0.052 R)
• M57: 12,213,170 km (0.092 R)
• M58: 12,380,570 km (0.111 R)
• M59: 12,993,921 km (0.103 R)
• M60: 13,229,239 km (0.118 R)
• M61: 13,422,669 km (0.08 R)
• M62: 13,573,912 km (0.105 R)
• M63: 14,206,113 km (0.04 R)
• M64: 14,426,471 km (0.105 R)
• M65: 14,937,347 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.3

Radius: 5.2

Gravity: 13.55 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.82 AU - 9.24 AU

Year: 13342 Days

Day: 15 Hours

Environment

Temp: -233 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 47,150,618 km

• M1: 151,243 km (0.078 R)
• M2: 399,726 km (0.058 R)
• M3: 1,090,419 km (0.067 R)
• M4: 1,190,649 km (0.039 R)
• M5: 1,997,580 km (0.072 R)
• M6: 2,322,806 km (0.097 R)
• M7: 2,531,196 km (0.068 R)
• M8: 2,993,753 km (0.101 R)
• M9: 4,088,061 km (0.104 R)
• M10: 4,956,626 km (0.105 R)
• M11: 5,428,757 km (0.074 R)
• M12: 6,307,046 km (0.05 R)
• M13: 7,879,170 km (0.045 R)
• M14: 8,113,141 km (0.089 R)
• M15: 9,856,256 km (0.082 R)
• M16: 11,356,722 km (0.084 R)
• M17: 11,621,062 km (0.099 R)
• M18: 13,620,288 km (0.085 R)
• M19: 13,760,461 km (0.111 R)
• M20: 14,042,154 km (0.092 R)
• M21: 14,563,652 km (0.102 R)
• M22: 14,706,967 km (0.101 R)
• M23: 15,139,753 km (0.101 R)
• M24: 15,479,191 km (0.096 R)
• M25: 15,919,457 km (0.12 R)
• M26: 16,116,328 km (0.091 R)
• M27: 16,562,429 km (0.059 R)
• M28: 16,962,454 km (0.101 R)
• M29: 18,335,463 km (0.073 R)
• M30: 18,593,669 km (0.102 R)
• M31: 19,638,460 km (0.099 R)
• M32: 20,061,673 km (0.089 R)
• M33: 20,167,887 km (0.104 R)
• M34: 20,594,840 km (0.116 R)
• M35: 21,512,024 km (0.103 R)
• M36: 21,620,782 km (0.079 R)
• M37: 23,497,786 km (0.093 R)
• M38: 24,003,427 km (0.1 R)
• M39: 24,796,894 km (0.115 R)
• M40: 26,119,040 km (0.117 R)
• M41: 26,409,559 km (0.09 R)
• M42: 29,493,071 km (0.11 R)
• M43: 29,674,533 km (0.071 R)
• M44: 29,916,881 km (0.114 R)
• M45: 30,099,092 km (0.117 R)
• M46: 30,586,781 km (0.117 R)
• M47: 30,770,337 km (0.098 R)
• M48: 31,755,439 km (0.101 R)
• M49: 32,127,639 km (0.084 R)
• M50: 32,376,420 km (0.102 R)
• M51: 34,581,193 km (0.035 R)
• M52: 35,605,191 km (0.056 R)
• M53: 35,733,845 km (0.078 R)
• M54: 36,120,855 km (0.116 R)
• M55: 36,639,062 km (0.091 R)
• M56: 37,159,662 km (0.05 R)
• M57: 37,355,486 km (0.088 R)
• M58: 38,339,989 km (0.072 R)
• M59: 40,066,499 km (0.076 R)
• M60: 43,870,324 km (0.045 R)
• M61: 44,839,269 km (0.104 R)
• M62: 44,908,682 km (0.111 R)
• M63: 45,675,222 km (0.098 R)
• M64: 46,657,033 km (0.109 R)
• M65: 47,079,946 km (0.099 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 16,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit