🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.7

Radius: 10.7

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.51 AU - 0.63 AU

Year: 287 Days

Day: 14.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 24,366,992 km

• M1: 140,622 km (0.115 R)
• M2: 236,365 km (0.105 R)
• M3: 322,084 km (0.11 R)
• M4: 430,991 km (0.032 R)
• M5: 504,743 km (0.094 R)
• M6: 579,393 km (0.069 R)
• M7: 655,987 km (0.098 R)
• M8: 836,252 km (0.104 R)
• M9: 906,264 km (0.068 R)
• M10: 1,019,659 km (0.115 R)
• M11: 1,092,364 km (0.08 R)
• M12: 1,161,179 km (0.086 R)
• M13: 1,315,414 km (0.057 R)
• M14: 1,407,716 km (0.108 R)
• M15: 1,674,748 km (0.035 R)
• M16: 1,768,546 km (0.106 R)
• M17: 1,923,230 km (0.115 R)
• M18: 1,989,801 km (0.118 R)
• M19: 2,075,222 km (0.099 R)
• M20: 2,180,090 km (0.11 R)
• M21: 2,368,882 km (0.109 R)
• M22: 2,451,909 km (0.105 R)
• M23: 2,532,243 km (0.117 R)
• M24: 2,727,020 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145

Radius: 13.3

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.85 AU - 0.89 AU

Year: 541 Days

Day: 10.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 24,366,992 km

• M1: 167,250 km (0.11 R)
• M2: 318,344 km (0.083 R)
• M3: 404,662 km (0.076 R)
• M4: 503,098 km (0.081 R)
• M5: 589,565 km (0.04 R)
• M6: 727,794 km (0.033 R)
• M7: 838,945 km (0.076 R)
• M8: 1,213,837 km (0.09 R)
• M9: 1,420,881 km (0.071 R)
• M10: 1,551,928 km (0.052 R)
• M11: 1,756,279 km (0.105 R)
• M12: 1,929,065 km (0.065 R)
• M13: 2,042,909 km (0.06 R)
• M14: 2,173,208 km (0.113 R)
• M15: 2,311,287 km (0.093 R)
• M16: 2,511,449 km (0.089 R)
• M17: 2,666,732 km (0.119 R)
• M18: 2,768,757 km (0.094 R)
• M19: 2,908,482 km (0.067 R)
• M20: 3,061,371 km (0.097 R)
• M21: 3,162,948 km (0.109 R)
• M22: 3,254,801 km (0.089 R)
• M23: 3,369,692 km (0.116 R)
• M24: 3,625,953 km (0.042 R)
• M25: 3,859,775 km (0.087 R)
• M26: 4,016,553 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.9

Radius: 14.5

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.03 AU - 1.07 AU

Year: 717 Days

Day: 5.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 24,366,992 km

• M1: 181,163 km (0.11 R)
• M2: 286,779 km (0.113 R)
• M3: 402,717 km (0.077 R)
• M4: 548,725 km (0.081 R)
• M5: 691,292 km (0.088 R)
• M6: 905,965 km (0.096 R)
• M7: 1,056,311 km (0.11 R)
• M8: 1,275,322 km (0.12 R)
• M9: 1,370,017 km (0.08 R)
• M10: 1,625,530 km (0.109 R)
• M11: 1,897,051 km (0.064 R)
• M12: 2,054,428 km (0.091 R)
• M13: 2,408,077 km (0.066 R)
• M14: 2,519,079 km (0.093 R)
• M15: 2,693,061 km (0.091 R)
• M16: 2,799,425 km (0.11 R)
• M17: 2,980,139 km (0.104 R)
• M18: 3,071,843 km (0.096 R)
• M19: 3,258,391 km (0.089 R)
• M20: 3,419,957 km (0.056 R)
• M21: 3,545,320 km (0.108 R)
• M22: 3,642,858 km (0.099 R)
• M23: 3,761,190 km (0.065 R)
• M24: 3,910,788 km (0.057 R)
• M25: 4,011,766 km (0.117 R)
• M26: 4,103,320 km (0.097 R)
• M27: 4,288,672 km (0.05 R)
• M28: 4,775,014 km (0.072 R)
• M29: 5,112,806 km (0.054 R)
• M30: 5,301,449 km (0.117 R)
• M31: 5,515,075 km (0.09 R)
• M32: 5,628,620 km (0.115 R)
• M33: 5,765,951 km (0.081 R)
• M34: 6,067,390 km (0.105 R)
• M35: 6,421,788 km (0.032 R)
• M36: 6,637,658 km (0.08 R)
• M37: 6,734,447 km (0.109 R)
• M38: 6,868,188 km (0.102 R)
• M39: 7,163,195 km (0.118 R)
• M40: 7,349,743 km (0.12 R)
• M41: 7,550,504 km (0.026 R)
• M42: 7,727,777 km (0.12 R)
• M43: 7,880,816 km (0.11 R)
• M44: 8,034,752 km (0.093 R)
• M45: 8,555,353 km (0.048 R)
• M46: 8,793,213 km (0.066 R)
• M47: 8,913,041 km (0.048 R)
• M48: 9,127,415 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.9

Radius: 15

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.17 AU - 1.55 AU

Year: 1058 Days

Day: 6.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 24,366,992 km

• M1: 203,154 km (0.118 R)
• M2: 303,684 km (0.069 R)
• M3: 410,945 km (0.083 R)
• M4: 574,157 km (0.108 R)
• M5: 749,336 km (0.114 R)
• M6: 858,093 km (0.091 R)
• M7: 956,379 km (0.114 R)
• M8: 1,129,614 km (0.081 R)
• M9: 1,295,218 km (0.095 R)
• M10: 1,410,558 km (0.09 R)
• M11: 1,522,906 km (0.118 R)
• M12: 1,645,427 km (0.095 R)
• M13: 1,785,600 km (0.1 R)
• M14: 2,056,073 km (0.109 R)
• M15: 2,207,915 km (0.058 R)
• M16: 2,443,232 km (0.096 R)
• M17: 2,596,570 km (0.046 R)
• M18: 2,811,842 km (0.074 R)
• M19: 3,015,893 km (0.032 R)
• M20: 3,198,552 km (0.116 R)
• M21: 3,313,593 km (0.065 R)
• M22: 3,493,260 km (0.117 R)
• M23: 3,602,616 km (0.087 R)
• M24: 3,740,994 km (0.097 R)
• M25: 3,834,343 km (0.08 R)
• M26: 4,023,285 km (0.056 R)
• M27: 4,147,900 km (0.114 R)
• M28: 4,361,676 km (0.1 R)
• M29: 4,479,708 km (0.11 R)
• M30: 4,659,076 km (0.08 R)
• M31: 4,759,755 km (0.071 R)
• M32: 4,861,033 km (0.104 R)
• M33: 4,994,026 km (0.076 R)
• M34: 5,107,421 km (0.117 R)
• M35: 5,242,657 km (0.102 R)
• M36: 5,357,997 km (0.076 R)
• M37: 5,474,235 km (0.049 R)
• M38: 5,666,169 km (0.112 R)
• M39: 5,817,113 km (0.084 R)
• M40: 6,367,185 km (0.074 R)
• M41: 6,467,864 km (0.108 R)
• M42: 6,945,380 km (0.114 R)
• M43: 7,165,289 km (0.072 R)
• M44: 7,742,887 km (0.114 R)
• M45: 7,862,565 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.7

Radius: 13.4

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.2 AU - 1.98 AU

Year: 1337 Days

Day: 12.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 24,366,992 km

• M1: 168,298 km (0.107 R)
• M2: 333,603 km (0.12 R)
• M3: 520,152 km (0.112 R)
• M4: 610,509 km (0.08 R)
• M5: 734,376 km (0.066 R)
• M6: 904,768 km (0.076 R)
• M7: 1,178,682 km (0.092 R)
• M8: 1,300,305 km (0.092 R)
• M9: 1,399,937 km (0.036 R)
• M10: 1,511,387 km (0.078 R)
• M11: 1,644,679 km (0.1 R)
• M12: 1,786,797 km (0.088 R)
• M13: 2,150,619 km (0.106 R)
• M14: 2,301,713 km (0.058 R)
• M15: 2,598,365 km (0.109 R)
• M16: 2,715,052 km (0.079 R)
• M17: 3,046,411 km (0.098 R)
• M18: 3,306,711 km (0.046 R)
• M19: 3,512,857 km (0.034 R)
• M20: 3,605,309 km (0.045 R)
• M21: 3,798,739 km (0.119 R)
• M22: 3,912,732 km (0.064 R)
• M23: 4,015,057 km (0.119 R)
• M24: 4,105,265 km (0.114 R)
• M25: 4,300,939 km (0.113 R)
• M26: 4,413,287 km (0.112 R)
• M27: 4,667,902 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.7

Radius: 8.6

Gravity: 12.5 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.89 AU - 2.61 AU

Year: 2251 Days

Day: 14.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 24,366,992 km

• M1: 132,544 km (0.108 R)
• M2: 223,798 km (0.072 R)
• M3: 293,062 km (0.088 R)
• M4: 372,200 km (0.109 R)
• M5: 483,500 km (0.118 R)
• M6: 539,749 km (0.108 R)
• M7: 686,804 km (0.098 R)
• M8: 857,345 km (0.075 R)
• M9: 1,172,099 km (0.111 R)
• M10: 1,633,010 km (0.118 R)
• M11: 1,772,585 km (0.056 R)
• M12: 1,850,526 km (0.074 R)
• M13: 1,982,920 km (0.114 R)
• M14: 2,271,195 km (0.084 R)
• M15: 2,587,594 km (0.096 R)
• M16: 2,646,686 km (0.079 R)
• M17: 2,857,020 km (0.116 R)
• M18: 2,933,465 km (0.092 R)
• M19: 3,026,215 km (0.085 R)
• M20: 3,504,181 km (0.088 R)
• M21: 3,735,459 km (0.096 R)
• M22: 3,971,674 km (0.072 R)
• M23: 4,057,244 km (0.076 R)
• M24: 4,300,041 km (0.116 R)
• M25: 4,727,442 km (0.064 R)
• M26: 5,413,049 km (0.042 R)
• M27: 5,508,044 km (0.048 R)
• M28: 5,622,786 km (0.109 R)
• M29: 5,913,305 km (0.118 R)
• M30: 6,149,071 km (0.111 R)
• M31: 6,268,300 km (0.11 R)
• M32: 6,368,082 km (0.098 R)
• M33: 6,428,221 km (0.103 R)
• M34: 6,508,854 km (0.04 R)
• M35: 6,772,894 km (0.057 R)
• M36: 7,061,169 km (0.092 R)
• M37: 7,227,672 km (0.101 R)
• M38: 7,395,670 km (0.061 R)
• M39: 7,458,950 km (0.092 R)
• M40: 7,564,716 km (0.085 R)
• M41: 7,735,257 km (0.061 R)
• M42: 7,820,977 km (0.073 R)
• M43: 7,928,538 km (0.096 R)
• M44: 8,145,155 km (0.044 R)
• M45: 8,319,886 km (0.118 R)
• M46: 8,673,086 km (0.072 R)
• M47: 9,098,991 km (0.107 R)
• M48: 9,325,782 km (0.026 R)
• M49: 9,394,297 km (0.111 R)
• M50: 10,511,794 km (0.116 R)
• M51: 10,941,588 km (0.087 R)
• M52: 11,255,744 km (0.108 R)
• M53: 11,523,674 km (0.107 R)
• M54: 11,991,616 km (0.084 R)
• M55: 12,616,935 km (0.098 R)
• M56: 12,717,913 km (0.097 R)
• M57: 12,819,191 km (0.09 R)
• M58: 13,329,769 km (0.095 R)
• M59: 13,561,645 km (0.116 R)
• M60: 13,742,958 km (0.116 R)
• M61: 13,977,228 km (0.059 R)
• M62: 14,055,618 km (0.118 R)
• M63: 14,239,025 km (0.101 R)
• M64: 14,397,000 km (0.089 R)
• M65: 14,741,075 km (0.101 R)
• M66: 15,034,287 km (0.113 R)
• M67: 15,491,458 km (0.116 R)
• M68: 15,653,921 km (0.076 R)
• M69: 15,789,606 km (0.1 R)
• M70: 15,953,117 km (0.087 R)
• M71: 16,171,979 km (0.101 R)
• M72: 16,281,634 km (0.119 R)
• M73: 17,505,644 km (0.093 R)
• M74: 17,618,291 km (0.05 R)
• M75: 18,100,146 km (0.067 R)
• M76: 19,600,762 km (0.091 R)

Asteroid Belt

Center: 2.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.3

Radius: 13.6

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.52 AU - 3.4 AU

Year: 3396 Days

Day: 12.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 24,366,992 km

• M1: 175,179 km (0.077 R)
• M2: 294,857 km (0.081 R)
• M3: 431,590 km (0.052 R)
• M4: 533,765 km (0.047 R)
• M5: 646,412 km (0.089 R)
• M6: 822,489 km (0.115 R)
• M7: 1,028,037 km (0.114 R)
• M8: 1,277,267 km (0.067 R)
• M9: 1,805,646 km (0.107 R)
• M10: 2,047,995 km (0.077 R)
• M11: 2,204,923 km (0.077 R)
• M12: 2,464,625 km (0.111 R)
• M13: 2,581,461 km (0.098 R)
• M14: 2,700,242 km (0.063 R)
• M15: 3,395,722 km (0.105 R)
• M16: 3,696,863 km (0.116 R)
• M17: 3,870,247 km (0.065 R)
• M18: 4,145,207 km (0.102 R)
• M19: 4,365,864 km (0.048 R)
• M20: 4,467,591 km (0.068 R)
• M21: 4,611,205 km (0.094 R)
• M22: 4,798,053 km (0.098 R)
• M23: 5,201,069 km (0.113 R)
• M24: 5,659,437 km (0.12 R)
• M25: 5,927,217 km (0.093 R)
• M26: 6,108,081 km (0.074 R)
• M27: 6,199,186 km (0.099 R)
• M28: 6,968,418 km (0.081 R)
• M29: 7,571,298 km (0.115 R)
• M30: 7,891,587 km (0.093 R)
• M31: 8,115,834 km (0.092 R)
• M32: 8,724,398 km (0.09 R)
• M33: 8,853,052 km (0.09 R)
• M34: 9,268,934 km (0.025 R)
• M35: 9,426,611 km (0.105 R)
• M36: 9,931,803 km (0.119 R)
• M37: 10,391,218 km (0.077 R)
• M38: 10,885,339 km (0.114 R)
• M39: 11,024,017 km (0.096 R)
• M40: 11,669,232 km (0.105 R)
• M41: 12,471,376 km (0.042 R)
• M42: 12,558,442 km (0.103 R)
• M43: 12,791,516 km (0.075 R)
• M44: 13,291,472 km (0.053 R)
• M45: 13,528,883 km (0.117 R)
• M46: 13,827,780 km (0.115 R)
• M47: 13,947,907 km (0.09 R)
• M48: 14,038,264 km (0.106 R)
• M49: 14,310,532 km (0.12 R)
• M50: 14,584,596 km (0.065 R)
• M51: 15,045,058 km (0.052 R)
• M52: 15,697,903 km (0.093 R)
• M53: 15,886,097 km (0.116 R)
• M54: 16,106,604 km (0.091 R)
• M55: 16,455,317 km (0.107 R)
• M56: 16,550,760 km (0.1 R)
• M57: 16,902,615 km (0.091 R)
• M58: 18,268,742 km (0.039 R)
• M59: 18,433,599 km (0.088 R)
• M60: 19,703,835 km (0.065 R)
• M61: 19,974,756 km (0.08 R)
• M62: 20,212,916 km (0.1 R)
• M63: 20,623,413 km (0.096 R)
• M64: 21,002,045 km (0.04 R)
• M65: 21,731,335 km (0.076 R)
• M66: 21,941,220 km (0.053 R)
• M67: 22,081,543 km (0.068 R)
• M68: 22,681,281 km (0.09 R)
• M69: 23,107,785 km (0.111 R)
• M70: 23,214,897 km (0.03 R)
• M71: 24,294,395 km (0.049 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: 365 - 12,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit