🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.5

Radius: 8.2

Gravity: 12.84 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.5 AU - 0.68 AU

Year: 313 Days

Day: 5.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 52,277,859 km

• M1: 110,254 km (0.077 R)
• M2: 163,510 km (0.087 R)
• M3: 244,892 km (0.105 R)
• M4: 360,232 km (0.112 R)
• M5: 477,217 km (0.094 R)
• M6: 552,615 km (0.067 R)
• M7: 716,723 km (0.098 R)
• M8: 797,057 km (0.082 R)
• M9: 860,487 km (0.047 R)
• M10: 934,089 km (0.065 R)
• M11: 1,039,855 km (0.077 R)
• M12: 1,105,379 km (0.086 R)
• M13: 1,163,273 km (0.106 R)
• M14: 1,235,978 km (0.077 R)
• M15: 1,286,990 km (0.073 R)
• M16: 1,357,601 km (0.071 R)
• M17: 1,444,218 km (0.118 R)
• M18: 1,498,073 km (0.073 R)
• M19: 1,572,573 km (0.119 R)
• M20: 1,633,160 km (0.09 R)
• M21: 1,684,173 km (0.075 R)
• M22: 1,788,143 km (0.096 R)
• M23: 1,846,187 km (0.114 R)
• M24: 1,899,444 km (0.098 R)
• M25: 1,958,685 km (0.093 R)
• M26: 2,013,139 km (0.055 R)
• M27: 2,095,866 km (0.059 R)
• M28: 2,162,736 km (0.062 R)
• M29: 2,247,558 km (0.03 R)
• M30: 2,298,870 km (0.046 R)
• M31: 2,362,300 km (0.115 R)
• M32: 2,414,510 km (0.099 R)
• M33: 2,490,655 km (0.066 R)
• M34: 2,675,708 km (0.096 R)
• M35: 2,766,813 km (0.095 R)
• M36: 2,902,498 km (0.041 R)
• M37: 2,989,863 km (0.086 R)
• M38: 3,046,561 km (0.077 R)
• M39: 3,154,720 km (0.106 R)
• M40: 3,420,555 km (0.08 R)
• M41: 3,526,321 km (0.11 R)
• M42: 3,579,727 km (0.096 R)
• M43: 3,633,283 km (0.103 R)
• M44: 3,863,963 km (0.1 R)
• M45: 3,960,304 km (0.094 R)
• M46: 4,289,869 km (0.033 R)
• M47: 4,382,619 km (0.055 R)
• M48: 4,599,087 km (0.051 R)
• M49: 4,664,761 km (0.099 R)
• M50: 4,811,816 km (0.112 R)
• M51: 4,863,576 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.5

Radius: 12.3

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.46 AU - 0.72 AU

Year: 313 Days

Day: 7.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,277,859 km

• M1: 153,338 km (0.092 R)
• M2: 254,765 km (0.11 R)
• M3: 403,765 km (0.083 R)
• M4: 481,705 km (0.056 R)
• M5: 579,093 km (0.033 R)
• M6: 660,026 km (0.068 R)
• M7: 754,123 km (0.1 R)
• M8: 871,408 km (0.064 R)
• M9: 951,293 km (0.099 R)
• M10: 1,056,759 km (0.065 R)
• M11: 1,159,533 km (0.105 R)
• M12: 1,340,247 km (0.109 R)
• M13: 1,474,736 km (0.081 R)
• M14: 1,640,789 km (0.066 R)
• M15: 1,722,320 km (0.072 R)
• M16: 1,801,308 km (0.106 R)
• M17: 1,946,567 km (0.091 R)
• M18: 2,087,638 km (0.068 R)
• M19: 2,214,946 km (0.095 R)
• M20: 2,301,414 km (0.087 R)
• M21: 2,384,590 km (0.084 R)
• M22: 2,491,104 km (0.064 R)
• M23: 2,576,674 km (0.12 R)
• M24: 2,895,616 km (0.09 R)
• M25: 3,043,120 km (0.079 R)
• M26: 3,242,235 km (0.054 R)
• M27: 3,400,659 km (0.049 R)
• M28: 3,521,085 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.3

Radius: 14.5

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.5 AU - 2.28 AU

Year: 1794 Days

Day: 6 Hours

Environment

Temp: -195 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 52,277,859 km

• M1: 204,051 km (0.1 R)
• M2: 295,605 km (0.099 R)
• M3: 472,729 km (0.093 R)
• M4: 607,667 km (0.086 R)
• M5: 821,442 km (0.082 R)
• M6: 931,247 km (0.047 R)
• M7: 1,102,387 km (0.12 R)
• M8: 1,397,693 km (0.104 R)
• M9: 1,596,808 km (0.083 R)
• M10: 1,776,624 km (0.09 R)
• M11: 1,943,576 km (0.106 R)
• M12: 2,044,405 km (0.115 R)
• M13: 2,136,557 km (0.094 R)
• M14: 2,293,635 km (0.087 R)
• M15: 2,400,447 km (0.094 R)
• M16: 2,509,205 km (0.085 R)
• M17: 2,619,459 km (0.103 R)
• M18: 2,731,508 km (0.076 R)
• M19: 2,891,278 km (0.07 R)
• M20: 2,983,879 km (0.098 R)
• M21: 3,101,164 km (0.074 R)
• M22: 3,401,407 km (0.116 R)
• M23: 3,499,393 km (0.108 R)
• M24: 3,648,393 km (0.075 R)
• M25: 3,837,634 km (0.076 R)
• M26: 3,978,555 km (0.074 R)
• M27: 4,134,287 km (0.119 R)
• M28: 5,139,435 km (0.039 R)
• M29: 5,611,566 km (0.083 R)
• M30: 5,757,424 km (0.068 R)
• M31: 6,023,109 km (0.104 R)
• M32: 6,262,915 km (0.045 R)
• M33: 6,643,791 km (0.071 R)
• M34: 6,813,734 km (0.073 R)
• M35: 7,016,589 km (0.108 R)
• M36: 7,237,246 km (0.113 R)
• M37: 7,540,481 km (0.051 R)
• M38: 7,913,129 km (0.114 R)
• M39: 8,258,700 km (0.072 R)
• M40: 8,491,923 km (0.108 R)
• M41: 8,676,677 km (0.094 R)
• M42: 8,811,913 km (0.027 R)
• M43: 9,016,114 km (0.077 R)
• M44: 9,153,146 km (0.08 R)
• M45: 9,446,507 km (0.069 R)
• M46: 9,550,777 km (0.114 R)
• M47: 9,901,285 km (0.082 R)
• M48: 10,025,002 km (0.047 R)
• M49: 10,273,933 km (0.115 R)
• M50: 10,470,953 km (0.069 R)
• M51: 10,578,963 km (0.109 R)
• M52: 10,741,726 km (0.075 R)
• M53: 11,142,947 km (0.113 R)
• M54: 11,234,800 km (0.11 R)
• M55: 11,326,952 km (0.071 R)
• M56: 11,810,154 km (0.115 R)
• M57: 12,016,748 km (0.115 R)
• M58: 12,167,692 km (0.108 R)
• M59: 12,433,378 km (0.12 R)
• M60: 12,528,672 km (0.047 R)
• M61: 12,681,711 km (0.095 R)
• M62: 12,893,242 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.4

Radius: 11.2

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.87 AU - 6.01 AU

Year: 7579 Days

Day: 8.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 72.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 52,277,859 km

• M1: 157,377 km (0.048 R)
• M2: 269,276 km (0.111 R)
• M3: 475,721 km (0.065 R)
• M4: 854,204 km (0.055 R)
• M5: 948,899 km (0.091 R)
• M6: 1,348,774 km (0.091 R)
• M7: 1,660,536 km (0.061 R)
• M8: 2,068,639 km (0.062 R)
• M9: 2,313,082 km (0.069 R)
• M10: 2,409,723 km (0.109 R)
• M11: 2,687,526 km (0.112 R)
• M12: 2,789,402 km (0.032 R)
• M13: 2,975,801 km (0.047 R)
• M14: 3,762,985 km (0.093 R)
• M15: 4,274,610 km (0.084 R)
• M16: 4,393,989 km (0.102 R)
• M17: 4,587,419 km (0.099 R)
• M18: 4,709,790 km (0.055 R)
• M19: 5,184,464 km (0.06 R)
• M20: 5,286,340 km (0.112 R)
• M21: 5,388,964 km (0.103 R)
• M22: 5,492,187 km (0.098 R)
• M23: 5,938,587 km (0.076 R)
• M24: 6,206,666 km (0.101 R)
• M25: 6,287,748 km (0.034 R)
• M26: 6,782,468 km (0.08 R)
• M27: 7,034,541 km (0.089 R)
• M28: 7,375,474 km (0.106 R)
• M29: 7,721,793 km (0.072 R)
• M30: 7,897,122 km (0.112 R)
• M31: 8,103,118 km (0.084 R)
• M32: 8,340,829 km (0.079 R)
• M33: 8,762,396 km (0.069 R)
• M34: 9,160,177 km (0.034 R)
• M35: 9,345,678 km (0.11 R)
• M36: 9,439,027 km (0.049 R)
• M37: 10,549,791 km (0.087 R)
• M38: 11,468,023 km (0.029 R)
• M39: 12,377,728 km (0.028 R)
• M40: 12,893,092 km (0.071 R)
• M41: 13,101,183 km (0.082 R)
• M42: 13,380,482 km (0.054 R)
• M43: 13,732,337 km (0.113 R)
• M44: 14,194,295 km (0.079 R)
• M45: 14,373,214 km (0.099 R)
• M46: 14,697,392 km (0.082 R)
• M47: 15,426,532 km (0.119 R)
• M48: 15,943,842 km (0.117 R)
• M49: 16,316,939 km (0.1 R)
• M50: 17,876,347 km (0.04 R)
• M51: 18,497,627 km (0.109 R)
• M52: 19,205,225 km (0.088 R)
• M53: 19,681,844 km (0.115 R)
• M54: 21,012,667 km (0.069 R)
• M55: 21,094,197 km (0.109 R)
• M56: 21,709,493 km (0.051 R)
• M57: 21,915,938 km (0.111 R)
• M58: 22,497,425 km (0.068 R)
• M59: 25,262,892 km (0.081 R)
• M60: 25,872,353 km (0.094 R)
• M61: 25,959,868 km (0.104 R)
• M62: 26,310,825 km (0.028 R)
• M63: 27,106,087 km (0.105 R)
• M64: 27,328,389 km (0.091 R)
• M65: 28,313,791 km (0.049 R)
• M66: 29,951,139 km (0.117 R)
• M67: 30,089,069 km (0.108 R)
• M68: 30,181,071 km (0.099 R)
• M69: 30,920,533 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.4

Radius: 3.5

Gravity: 13.42 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.89 AU - 8.71 AU

Year: 13614 Days

Day: 22.8 Hours

Environment

Temp: -241 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 52,277,859 km

• M1: 49,517 km (0.067 R)
• M2: 282,890 km (0.025 R)
• M3: 314,305 km (0.086 R)
• M4: 369,357 km (0.084 R)
• M5: 415,882 km (0.042 R)
• M6: 749,635 km (0.114 R)
• M7: 901,626 km (0.092 R)
• M8: 1,147,565 km (0.027 R)
• M9: 1,816,268 km (0.075 R)
• M10: 1,917,097 km (0.112 R)
• M11: 2,019,870 km (0.075 R)
• M12: 2,124,439 km (0.085 R)
• M13: 2,230,654 km (0.115 R)
• M14: 2,338,813 km (0.114 R)
• M15: 2,537,629 km (0.103 R)
• M16: 4,340,582 km (0.114 R)
• M17: 4,888,709 km (0.042 R)
• M18: 4,916,684 km (0.105 R)
• M19: 5,227,997 km (0.098 R)
• M20: 6,199,485 km (0.041 R)
• M21: 6,473,997 km (0.115 R)
• M22: 6,908,878 km (0.107 R)
• M23: 7,003,275 km (0.077 R)
• M24: 7,289,007 km (0.027 R)
• M25: 8,102,669 km (0.075 R)
• M26: 8,503,442 km (0.044 R)
• M27: 9,150,902 km (0.08 R)
• M28: 9,991,343 km (0.094 R)
• M29: 11,075,927 km (0.106 R)
• M30: 11,520,083 km (0.097 R)
• M31: 11,932,375 km (0.106 R)
• M32: 12,771,469 km (0.113 R)
• M33: 12,926,004 km (0.029 R)
• M34: 13,787,389 km (0.093 R)
• M35: 13,826,882 km (0.072 R)
• M36: 14,626,633 km (0.073 R)
• M37: 15,195,254 km (0.106 R)
• M38: 16,480,001 km (0.069 R)
• M39: 17,029,025 km (0.064 R)
• M40: 18,667,869 km (0.113 R)
• M41: 18,931,311 km (0.101 R)
• M42: 19,107,538 km (0.089 R)
• M43: 19,952,018 km (0.116 R)
• M44: 19,996,897 km (0.042 R)
• M45: 20,356,381 km (0.095 R)
• M46: 20,717,959 km (0.06 R)
• M47: 20,899,571 km (0.119 R)
• M48: 21,036,153 km (0.057 R)
• M49: 21,447,697 km (0.107 R)
• M50: 22,604,537 km (0.099 R)
• M51: 22,697,887 km (0.081 R)
• M52: 22,744,711 km (0.114 R)
• M53: 23,119,902 km (0.077 R)
• M54: 23,402,642 km (0.078 R)
• M55: 24,305,615 km (0.114 R)
• M56: 24,737,205 km (0.108 R)
• M57: 25,026,377 km (0.072 R)
• M58: 25,900,777 km (0.073 R)
• M59: 26,883,785 km (0.101 R)
• M60: 27,081,852 km (0.111 R)
• M61: 27,579,265 km (0.067 R)
• M62: 29,190,883 km (0.067 R)
• M63: 30,780,959 km (0.082 R)
• M64: 31,821,711 km (0.082 R)
• M65: 32,031,148 km (0.11 R)
• M66: 32,451,668 km (0.111 R)
• M67: 32,609,793 km (0.084 R)
• M68: 32,979,748 km (0.08 R)
• M69: 34,258,660 km (0.106 R)
• M70: 34,958,180 km (0.094 R)
• M71: 35,934,605 km (0.102 R)
• M72: 36,098,116 km (0.063 R)
• M73: 36,426,034 km (0.096 R)
• M74: 36,535,690 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.9

Radius: 3.9

Gravity: 29.78 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.18 AU - 8.7 AU

Year: 14008 Days

Day: 21.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 52,277,859 km

• M1: 230,680 km (0.044 R)
• M2: 435,330 km (0.034 R)
• M3: 514,168 km (0.12 R)
• M4: 580,739 km (0.091 R)
• M5: 1,057,507 km (0.116 R)
• M6: 1,121,236 km (0.081 R)
• M7: 1,164,470 km (0.094 R)
• M8: 1,320,052 km (0.109 R)
• M9: 1,553,723 km (0.098 R)
• M10: 2,085,394 km (0.106 R)
• M11: 2,274,187 km (0.082 R)
• M12: 2,412,415 km (0.076 R)
• M13: 2,784,465 km (0.077 R)
• M14: 3,297,586 km (0.043 R)
• M15: 3,359,819 km (0.073 R)
• M16: 3,391,234 km (0.116 R)
• M17: 3,549,060 km (0.117 R)
• M18: 4,037,198 km (0.047 R)
• M19: 4,238,257 km (0.096 R)
• M20: 4,650,100 km (0.065 R)
• M21: 4,825,579 km (0.046 R)
• M22: 5,074,809 km (0.111 R)
• M23: 5,255,373 km (0.117 R)
• M24: 5,438,032 km (0.118 R)
• M25: 7,213,909 km (0.064 R)
• M26: 7,376,073 km (0.049 R)
• M27: 7,870,045 km (0.047 R)
• M28: 8,802,937 km (0.082 R)
• M29: 9,150,752 km (0.111 R)
• M30: 9,904,725 km (0.091 R)
• M31: 10,084,991 km (0.046 R)
• M32: 10,357,409 km (0.113 R)
• M33: 11,565,860 km (0.113 R)
• M34: 12,574,000 km (0.112 R)
• M35: 13,910,956 km (0.101 R)
• M36: 14,011,785 km (0.09 R)
• M37: 14,519,521 km (0.076 R)
• M38: 14,621,696 km (0.11 R)
• M39: 15,033,240 km (0.079 R)
• M40: 16,503,039 km (0.09 R)
• M41: 16,556,445 km (0.092 R)
• M42: 16,985,193 km (0.112 R)
• M43: 18,293,276 km (0.058 R)
• M44: 19,464,029 km (0.063 R)
• M45: 19,689,922 km (0.086 R)
• M46: 20,086,955 km (0.094 R)
• M47: 20,258,095 km (0.112 R)
• M48: 20,716,463 km (0.117 R)
• M49: 20,774,058 km (0.102 R)
• M50: 21,643,521 km (0.104 R)
• M51: 22,053,419 km (0.093 R)
• M52: 22,821,305 km (0.086 R)
• M53: 23,178,694 km (0.059 R)
• M54: 23,298,223 km (0.031 R)
• M55: 23,658,006 km (0.1 R)
• M56: 25,361,477 km (0.111 R)
• M57: 25,731,582 km (0.109 R)
• M58: 25,855,299 km (0.112 R)
• M59: 25,917,233 km (0.112 R)
• M60: 26,227,798 km (0.085 R)
• M61: 26,602,092 km (0.063 R)
• M62: 26,852,668 km (0.115 R)
• M63: 26,978,181 km (0.097 R)
• M64: 27,041,012 km (0.112 R)
• M65: 27,166,824 km (0.072 R)
• M66: 28,116,920 km (0.112 R)
• M67: 28,948,983 km (0.036 R)
• M68: 29,335,694 km (0.113 R)
• M69: 31,031,386 km (0.042 R)
• M70: 31,493,344 km (0.115 R)
• M71: 32,090,538 km (0.086 R)
• M72: 33,904,712 km (0.107 R)
• M73: 34,108,315 km (0.083 R)
• M74: 34,380,433 km (0.091 R)
• M75: 35,132,462 km (0.068 R)
• M76: 35,682,683 km (0.096 R)
• M77: 36,305,309 km (0.12 R)
• M78: 36,444,136 km (0.099 R)
• M79: 37,771,667 km (0.109 R)
• M80: 38,335,502 km (0.037 R)
• M81: 38,547,482 km (0.079 R)
• M82: 39,186,265 km (0.083 R)
• M83: 40,690,022 km (0.092 R)
• M84: 40,762,129 km (0.078 R)
• M85: 41,412,730 km (0.116 R)
• M86: 41,921,213 km (0.077 R)
• M87: 42,066,772 km (0.117 R)
• M88: 42,504,794 km (0.099 R)
• M89: 43,385,178 km (0.117 R)
• M90: 45,089,397 km (0.072 R)
• M91: 45,687,339 km (0.102 R)
• M92: 47,193,491 km (0.083 R)
• M93: 47,420,730 km (0.117 R)
• M94: 48,868,987 km (0.096 R)
• M95: 50,254,263 km (0.074 R)
• M96: 50,718,764 km (0.068 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 12,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit