🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.3

Radius: 11.3

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.66 AU - 0.92 AU

Year: 461 Days

Day: 13.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 48,178,208 km

• M1: 154,983 km (0.066 R)
• M2: 266,135 km (0.101 R)
• M3: 346,020 km (0.065 R)
• M4: 518,057 km (0.105 R)
• M5: 600,187 km (0.114 R)
• M6: 757,115 km (0.114 R)
• M7: 948,151 km (0.083 R)
• M8: 1,047,335 km (0.073 R)
• M9: 1,124,228 km (0.113 R)
• M10: 1,246,150 km (0.054 R)
• M11: 1,395,150 km (0.083 R)
• M12: 1,480,570 km (0.105 R)
• M13: 1,591,572 km (0.048 R)
• M14: 1,705,266 km (0.084 R)
• M15: 1,809,536 km (0.093 R)
• M16: 1,884,484 km (0.116 R)
• M17: 1,992,494 km (0.114 R)
• M18: 2,109,180 km (0.115 R)
• M19: 2,234,843 km (0.118 R)
• M20: 2,308,744 km (0.05 R)
• M21: 2,390,424 km (0.104 R)
• M22: 2,473,002 km (0.111 R)
• M23: 2,563,659 km (0.09 R)
• M24: 2,634,269 km (0.104 R)
• M25: 2,777,284 km (0.079 R)
• M26: 2,959,794 km (0.108 R)
• M27: 3,033,845 km (0.047 R)
• M28: 3,108,644 km (0.091 R)
• M29: 3,267,666 km (0.105 R)
• M30: 3,390,636 km (0.107 R)
• M31: 3,499,693 km (0.09 R)
• M32: 3,657,369 km (0.103 R)
• M33: 3,833,595 km (0.109 R)
• M34: 4,004,436 km (0.118 R)
• M35: 4,320,087 km (0.112 R)
• M36: 4,669,847 km (0.119 R)
• M37: 4,791,321 km (0.077 R)
• M38: 4,896,338 km (0.071 R)
• M39: 5,073,163 km (0.113 R)
• M40: 5,378,642 km (0.074 R)
• M41: 5,634,604 km (0.115 R)
• M42: 5,708,505 km (0.079 R)
• M43: 5,913,454 km (0.116 R)
• M44: 6,120,946 km (0.102 R)
• M45: 6,206,516 km (0.026 R)
• M46: 6,282,811 km (0.084 R)
• M47: 6,533,238 km (0.028 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.9

Radius: 10.8

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.97 AU - 1.09 AU

Year: 686 Days

Day: 11.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 48,178,208 km

• M1: 138,827 km (0.093 R)
• M2: 208,240 km (0.095 R)
• M3: 293,361 km (0.06 R)
• M4: 371,900 km (0.11 R)
• M5: 444,306 km (0.037 R)
• M6: 527,033 km (0.085 R)
• M7: 634,594 km (0.1 R)
• M8: 706,102 km (0.07 R)
• M9: 801,246 km (0.065 R)
• M10: 901,028 km (0.103 R)
• M11: 1,039,256 km (0.117 R)
• M12: 1,114,055 km (0.111 R)
• M13: 1,184,815 km (0.077 R)
• M14: 1,257,221 km (0.112 R)
• M15: 1,400,535 km (0.118 R)
• M16: 1,497,026 km (0.118 R)
• M17: 1,589,178 km (0.113 R)
• M18: 1,724,115 km (0.104 R)
• M19: 1,821,055 km (0.081 R)
• M20: 1,955,543 km (0.077 R)
• M21: 2,071,482 km (0.108 R)
• M22: 2,264,912 km (0.108 R)
• M23: 2,464,326 km (0.11 R)
• M24: 2,921,796 km (0.064 R)
• M25: 3,063,465 km (0.073 R)
• M26: 3,164,893 km (0.063 R)
• M27: 3,284,571 km (0.103 R)
• M28: 3,397,218 km (0.102 R)
• M29: 3,906,000 km (0.099 R)
• M30: 3,979,303 km (0.058 R)
• M31: 4,108,706 km (0.083 R)
• M32: 4,220,904 km (0.082 R)
• M33: 4,324,575 km (0.07 R)
• M34: 4,457,867 km (0.086 R)
• M35: 4,787,132 km (0.109 R)
• M36: 4,934,935 km (0.099 R)
• M37: 5,144,372 km (0.107 R)
• M38: 5,265,396 km (0.054 R)
• M39: 5,572,221 km (0.05 R)
• M40: 5,738,275 km (0.056 R)
• M41: 5,905,974 km (0.037 R)
• M42: 6,032,833 km (0.113 R)
• M43: 6,278,473 km (0.044 R)
• M44: 6,375,562 km (0.085 R)
• M45: 6,768,705 km (0.069 R)
• M46: 6,934,908 km (0.088 R)
• M47: 7,012,849 km (0.103 R)
• M48: 7,136,118 km (0.11 R)
• M49: 7,441,596 km (0.112 R)
• M50: 7,521,482 km (0.095 R)
• M51: 7,739,745 km (0.083 R)
• M52: 7,809,158 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.6

Radius: 9.5

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.8 AU - 1.28 AU

Year: 696 Days

Day: 12.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 48,178,208 km

• M1: 119,529 km (0.049 R)
• M2: 204,949 km (0.101 R)
• M3: 363,822 km (0.074 R)
• M4: 423,661 km (0.12 R)
• M5: 487,539 km (0.115 R)
• M6: 560,094 km (0.082 R)
• M7: 646,712 km (0.11 R)
• M8: 733,179 km (0.099 R)
• M9: 834,906 km (0.089 R)
• M10: 1,244,953 km (0.076 R)
• M11: 1,328,878 km (0.101 R)
• M12: 1,388,119 km (0.053 R)
• M13: 1,461,870 km (0.059 R)
• M14: 1,585,438 km (0.049 R)
• M15: 1,662,631 km (0.099 R)
• M16: 1,813,874 km (0.077 R)
• M17: 1,879,996 km (0.11 R)
• M18: 2,075,970 km (0.091 R)
• M19: 2,137,604 km (0.095 R)
• M20: 2,239,181 km (0.077 R)
• M21: 2,422,887 km (0.107 R)
• M22: 2,678,251 km (0.111 R)
• M23: 2,796,583 km (0.117 R)
• M24: 3,108,793 km (0.077 R)
• M25: 3,533,352 km (0.071 R)
• M26: 3,644,653 km (0.119 R)
• M27: 3,842,421 km (0.065 R)
• M28: 3,928,290 km (0.12 R)
• M29: 4,072,652 km (0.054 R)
• M30: 4,189,638 km (0.111 R)
• M31: 4,426,751 km (0.084 R)
• M32: 4,547,027 km (0.092 R)
• M33: 4,934,935 km (0.088 R)
• M34: 5,153,946 km (0.074 R)
• M35: 5,344,234 km (0.108 R)
• M36: 5,569,080 km (0.074 R)
• M37: 5,841,049 km (0.108 R)
• M38: 5,906,872 km (0.115 R)
• M39: 6,039,565 km (0.094 R)
• M40: 6,296,425 km (0.097 R)
• M41: 6,420,441 km (0.112 R)
• M42: 6,488,508 km (0.113 R)
• M43: 6,913,516 km (0.082 R)
• M44: 7,076,727 km (0.096 R)
• M45: 7,347,499 km (0.078 R)
• M46: 7,706,086 km (0.042 R)
• M47: 7,984,786 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.3

Radius: 10.5

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.34 AU - 1.92 AU

Year: 1365 Days

Day: 8.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 48,178,208 km

• M1: 138,228 km (0.083 R)
• M2: 224,098 km (0.111 R)
• M3: 461,360 km (0.111 R)
• M4: 801,097 km (0.082 R)
• M5: 1,147,116 km (0.086 R)
• M6: 1,254,528 km (0.041 R)
• M7: 1,334,263 km (0.075 R)
• M8: 1,531,733 km (0.096 R)
• M9: 1,650,813 km (0.115 R)
• M10: 1,725,163 km (0.063 R)
• M11: 1,990,998 km (0.104 R)
• M12: 2,202,829 km (0.105 R)
• M13: 2,744,672 km (0.103 R)
• M14: 2,817,377 km (0.093 R)
• M15: 2,923,442 km (0.08 R)
• M16: 3,131,233 km (0.094 R)
• M17: 3,241,337 km (0.033 R)
• M18: 3,856,035 km (0.096 R)
• M19: 3,992,468 km (0.116 R)
• M20: 4,167,647 km (0.106 R)
• M21: 4,345,369 km (0.099 R)
• M22: 4,411,492 km (0.057 R)
• M23: 4,563,932 km (0.028 R)
• M24: 4,688,996 km (0.08 R)
• M25: 4,815,406 km (0.027 R)
• M26: 5,051,471 km (0.095 R)
• M27: 5,171,150 km (0.091 R)
• M28: 5,311,772 km (0.113 R)
• M29: 5,669,011 km (0.05 R)
• M30: 5,782,855 km (0.078 R)
• M31: 5,939,484 km (0.1 R)
• M32: 6,278,174 km (0.112 R)
• M33: 6,710,512 km (0.081 R)
• M34: 6,798,176 km (0.087 R)
• M35: 7,007,763 km (0.079 R)
• M36: 7,581,171 km (0.105 R)
• M37: 7,683,945 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.6

Radius: 13.4

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.33 AU - 6.09 AU

Year: 7801 Days

Day: 14 Hours

Environment

Temp: -208 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,178,208 km

• M1: 268,379 km (0.104 R)
• M2: 412,292 km (0.104 R)
• M3: 544,686 km (0.059 R)
• M4: 818,300 km (0.052 R)
• M5: 1,026,391 km (0.097 R)
• M6: 1,389,914 km (0.04 R)
• M7: 1,587,084 km (0.102 R)
• M8: 1,679,834 km (0.077 R)
• M9: 1,950,008 km (0.115 R)
• M10: 2,049,940 km (0.071 R)
• M11: 2,151,816 km (0.051 R)
• M12: 2,276,281 km (0.092 R)
• M13: 2,360,654 km (0.092 R)
• M14: 2,889,483 km (0.111 R)
• M15: 3,097,274 km (0.09 R)
• M16: 3,238,794 km (0.062 R)
• M17: 3,382,408 km (0.061 R)
• M18: 3,503,732 km (0.11 R)
• M19: 3,601,868 km (0.064 R)
• M20: 3,725,885 km (0.119 R)
• M21: 4,210,282 km (0.117 R)
• M22: 5,436,536 km (0.082 R)
• M23: 5,956,538 km (0.085 R)
• M24: 6,613,871 km (0.08 R)
• M25: 6,705,425 km (0.114 R)
• M26: 6,858,763 km (0.099 R)
• M27: 7,262,977 km (0.119 R)
• M28: 7,707,133 km (0.065 R)
• M29: 8,323,925 km (0.102 R)
• M30: 8,588,563 km (0.098 R)
• M31: 9,296,161 km (0.099 R)
• M32: 9,433,193 km (0.093 R)
• M33: 9,848,028 km (0.074 R)
• M34: 10,339,606 km (0.1 R)
• M35: 10,839,413 km (0.086 R)
• M36: 11,128,436 km (0.055 R)
• M37: 11,751,212 km (0.113 R)
• M38: 13,030,723 km (0.104 R)
• M39: 13,184,210 km (0.052 R)
• M40: 13,415,488 km (0.063 R)
• M41: 13,726,053 km (0.065 R)
• M42: 13,999,668 km (0.063 R)
• M43: 15,314,035 km (0.078 R)
• M44: 15,720,193 km (0.089 R)
• M45: 16,088,653 km (0.098 R)
• M46: 16,959,611 km (0.12 R)
• M47: 17,127,311 km (0.114 R)
• M48: 17,422,018 km (0.042 R)
• M49: 17,888,614 km (0.084 R)
• M50: 18,187,660 km (0.062 R)
• M51: 18,660,838 km (0.037 R)
• M52: 19,487,965 km (0.101 R)
• M53: 19,928,082 km (0.082 R)
• M54: 20,997,707 km (0.068 R)
• M55: 21,494,222 km (0.082 R)
• M56: 21,766,640 km (0.097 R)
• M57: 21,949,000 km (0.03 R)
• M58: 22,452,845 km (0.116 R)
• M59: 22,729,302 km (0.037 R)
• M60: 22,960,580 km (0.119 R)
• M61: 23,285,657 km (0.118 R)
• M62: 23,378,856 km (0.075 R)
• M63: 24,270,011 km (0.106 R)
• M64: 24,933,776 km (0.034 R)
• M65: 26,473,438 km (0.098 R)
• M66: 26,619,445 km (0.1 R)
• M67: 27,156,801 km (0.091 R)
• M68: 27,500,577 km (0.097 R)
• M69: 28,441,098 km (0.101 R)
• M70: 28,690,328 km (0.087 R)
• M71: 29,392,092 km (0.104 R)
• M72: 29,896,835 km (0.108 R)
• M73: 30,506,297 km (0.096 R)
• M74: 30,608,323 km (0.108 R)
• M75: 30,761,511 km (0.105 R)
• M76: 31,841,009 km (0.055 R)
• M77: 33,614,941 km (0.094 R)
• M78: 34,566,982 km (0.094 R)
• M79: 35,260,218 km (0.108 R)
• M80: 35,420,737 km (0.113 R)
• M81: 35,742,671 km (0.116 R)

Asteroid Belt

Center: 6.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.9

Radius: 5.4

Gravity: 14.61 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.84 AU - 7.64 AU

Year: 12780 Days

Day: 17.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 48,178,208 km

• M1: 68,665 km (0.11 R)
• M2: 108,159 km (0.111 R)
• M3: 235,018 km (0.087 R)
• M4: 317,147 km (0.101 R)
• M5: 573,109 km (0.104 R)
• M6: 901,477 km (0.116 R)
• M7: 1,016,069 km (0.06 R)
• M8: 1,409,661 km (0.103 R)
• M9: 1,919,041 km (0.026 R)
• M10: 2,560,368 km (0.07 R)
• M11: 3,146,193 km (0.039 R)
• M12: 3,499,094 km (0.047 R)
• M13: 3,589,302 km (0.108 R)
• M14: 3,649,739 km (0.119 R)
• M15: 3,802,628 km (0.115 R)
• M16: 3,988,878 km (0.077 R)
• M17: 4,178,119 km (0.092 R)
• M18: 4,763,346 km (0.108 R)
• M19: 5,270,483 km (0.065 R)
• M20: 5,794,674 km (0.088 R)
• M21: 5,865,882 km (0.088 R)
• M22: 6,408,623 km (0.097 R)
• M23: 6,482,225 km (0.112 R)
• M24: 7,081,066 km (0.08 R)
• M25: 7,893,681 km (0.108 R)
• M26: 8,091,450 km (0.099 R)
• M27: 8,898,979 km (0.054 R)
• M28: 10,372,668 km (0.026 R)
• M29: 10,459,135 km (0.114 R)
• M30: 10,807,399 km (0.048 R)
• M31: 11,784,871 km (0.1 R)
• M32: 11,829,900 km (0.112 R)
• M33: 11,875,079 km (0.107 R)
• M34: 12,697,718 km (0.099 R)
• M35: 13,256,167 km (0.095 R)
• M36: 13,444,211 km (0.1 R)
• M37: 13,727,849 km (0.093 R)
• M38: 15,224,276 km (0.053 R)
• M39: 15,371,780 km (0.115 R)
• M40: 15,767,616 km (0.081 R)
• M41: 15,916,914 km (0.117 R)
• M42: 16,822,430 km (0.115 R)
• M43: 20,989,628 km (0.119 R)
• M44: 21,044,381 km (0.098 R)
• M45: 21,153,887 km (0.1 R)
• M46: 21,759,758 km (0.094 R)
• M47: 22,315,514 km (0.042 R)
• M48: 22,988,406 km (0.095 R)
• M49: 23,157,750 km (0.119 R)
• M50: 23,497,637 km (0.057 R)
• M51: 23,725,026 km (0.091 R)
• M52: 24,354,384 km (0.069 R)
• M53: 24,469,425 km (0.076 R)
• M54: 24,815,594 km (0.063 R)
• M55: 26,039,753 km (0.032 R)
• M56: 26,985,511 km (0.108 R)
• M57: 28,304,366 km (0.068 R)
• M58: 28,485,828 km (0.053 R)
• M59: 28,728,326 km (0.116 R)
• M60: 29,521,345 km (0.072 R)
• M61: 31,004,159 km (0.091 R)
• M62: 31,191,306 km (0.118 R)
• M63: 31,316,220 km (0.064 R)
• M64: 31,566,497 km (0.092 R)
• M65: 31,817,522 km (0.117 R)
• M66: 32,132,127 km (0.115 R)
• M67: 32,891,635 km (0.062 R)
• M68: 33,018,793 km (0.102 R)
• M69: 33,465,044 km (0.04 R)
• M70: 33,528,922 km (0.105 R)
• M71: 33,656,978 km (0.117 R)
• M72: 33,785,034 km (0.082 R)
• M73: 33,913,388 km (0.107 R)
• M74: 35,075,166 km (0.077 R)
• M75: 36,250,107 km (0.115 R)
• M76: 36,381,305 km (0.117 R)
• M77: 39,243,112 km (0.055 R)
• M78: 41,282,131 km (0.067 R)
• M79: 41,350,647 km (0.107 R)
• M80: 41,831,604 km (0.09 R)
• M81: 42,314,506 km (0.104 R)
• M82: 42,591,112 km (0.095 R)
• M83: 43,564,396 km (0.108 R)
• M84: 45,249,915 km (0.105 R)
• M85: 45,391,285 km (0.105 R)
• M86: 45,745,533 km (0.073 R)
• M87: 45,887,501 km (0.07 R)
• M88: 46,314,154 km (0.091 R)
• M89: 46,670,646 km (0.106 R)
• M90: 46,813,512 km (0.118 R)
• M91: 47,745,806 km (0.116 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 16,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit