🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.3

Radius: 9.7

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.49 AU - 0.59 AU

Year: 274 Days

Day: 14.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 84,333,346 km

• M1: 121,473 km (0.109 R)
• M2: 182,061 km (0.096 R)
• M3: 262,843 km (0.079 R)
• M4: 344,524 km (0.1 R)
• M5: 430,543 km (0.096 R)
• M6: 538,253 km (0.096 R)
• M7: 631,303 km (0.1 R)
• M8: 707,149 km (0.069 R)
• M9: 954,883 km (0.111 R)
• M10: 1,017,116 km (0.083 R)
• M11: 1,090,868 km (0.098 R)
• M12: 1,187,657 km (0.035 R)
• M13: 1,280,259 km (0.051 R)
• M14: 1,431,352 km (0.118 R)
• M15: 1,503,309 km (0.113 R)
• M16: 1,603,988 km (0.113 R)
• M17: 1,711,100 km (0.108 R)
• M18: 1,874,162 km (0.104 R)
• M19: 1,953,449 km (0.062 R)
• M20: 2,033,933 km (0.115 R)
• M21: 2,098,110 km (0.042 R)
• M22: 2,259,825 km (0.091 R)
• M23: 2,362,450 km (0.115 R)
• M24: 2,430,217 km (0.098 R)
• M25: 2,549,297 km (0.042 R)
• M26: 2,660,897 km (0.112 R)
• M27: 2,755,144 km (0.086 R)
• M28: 2,981,336 km (0.046 R)
• M29: 3,079,323 km (0.084 R)
• M30: 3,163,546 km (0.092 R)
• M31: 3,258,690 km (0.104 R)
• M32: 3,375,078 km (0.093 R)
• M33: 3,446,585 km (0.065 R)
• M34: 3,544,422 km (0.03 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.9

Radius: 12.6

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.04 AU - 1.24 AU

Year: 840 Days

Day: 10.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 84,333,346 km

• M1: 157,527 km (0.108 R)
• M2: 369,357 km (0.099 R)
• M3: 651,499 km (0.03 R)
• M4: 813,962 km (0.06 R)
• M5: 1,248,095 km (0.108 R)
• M6: 1,343,389 km (0.055 R)
• M7: 1,455,438 km (0.114 R)
• M8: 1,534,425 km (0.079 R)
• M9: 1,667,119 km (0.119 R)
• M10: 1,873,414 km (0.036 R)
• M11: 2,039,767 km (0.115 R)
• M12: 2,286,304 km (0.076 R)
• M13: 2,490,655 km (0.106 R)
• M14: 2,639,206 km (0.088 R)
• M15: 2,718,941 km (0.078 R)
• M16: 3,028,160 km (0.036 R)
• M17: 3,149,334 km (0.058 R)
• M18: 3,483,985 km (0.085 R)
• M19: 4,022,986 km (0.055 R)
• M20: 4,198,165 km (0.058 R)
• M21: 4,281,491 km (0.07 R)
• M22: 4,365,415 km (0.111 R)
• M23: 4,609,709 km (0.047 R)
• M24: 4,695,728 km (0.12 R)
• M25: 4,924,164 km (0.08 R)
• M26: 5,189,849 km (0.101 R)
• M27: 5,437,434 km (0.101 R)
• M28: 5,539,908 km (0.117 R)
• M29: 5,643,131 km (0.093 R)
• M30: 5,839,702 km (0.056 R)
• M31: 6,109,128 km (0.027 R)
• M32: 6,382,892 km (0.087 R)
• M33: 6,479,084 km (0.036 R)
• M34: 6,587,841 km (0.059 R)
• M35: 6,672,813 km (0.102 R)
• M36: 6,831,686 km (0.086 R)
• M37: 6,991,905 km (0.048 R)
• M38: 7,315,934 km (0.108 R)
• M39: 7,467,178 km (0.091 R)
• M40: 7,708,778 km (0.06 R)
• M41: 8,225,938 km (0.081 R)
• M42: 8,317,642 km (0.12 R)
• M43: 8,396,480 km (0.12 R)
• M44: 8,541,739 km (0.078 R)
• M45: 8,928,599 km (0.108 R)
• M46: 9,117,392 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.5

Radius: 11.3

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.41 AU - 1.83 AU

Year: 1423 Days

Day: 10.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 84,333,346 km

• M1: 154,235 km (0.12 R)
• M2: 235,617 km (0.073 R)
• M3: 375,042 km (0.099 R)
• M4: 533,466 km (0.058 R)
• M5: 604,226 km (0.098 R)
• M6: 743,352 km (0.109 R)
• M7: 1,078,900 km (0.065 R)
• M8: 1,156,392 km (0.114 R)
• M9: 1,276,519 km (0.076 R)
• M10: 1,358,947 km (0.085 R)
• M11: 1,503,608 km (0.065 R)
• M12: 1,617,751 km (0.054 R)
• M13: 1,689,409 km (0.087 R)
• M14: 2,006,855 km (0.117 R)
• M15: 2,143,139 km (0.116 R)
• M16: 2,262,369 km (0.099 R)
• M17: 2,383,992 km (0.081 R)
• M18: 2,456,098 km (0.096 R)
• M19: 2,549,746 km (0.108 R)
• M20: 2,655,213 km (0.073 R)
• M21: 2,783,717 km (0.106 R)
• M22: 2,903,545 km (0.072 R)
• M23: 3,284,571 km (0.087 R)
• M24: 3,516,298 km (0.071 R)
• M25: 3,610,395 km (0.098 R)
• M26: 3,729,325 km (0.12 R)
• M27: 3,825,517 km (0.089 R)
• M28: 3,983,492 km (0.057 R)
• M29: 4,131,295 km (0.063 R)
• M30: 4,205,944 km (0.093 R)
• M31: 4,508,880 km (0.069 R)
• M32: 4,923,864 km (0.096 R)
• M33: 5,818,609 km (0.097 R)
• M34: 5,986,757 km (0.082 R)
• M35: 6,156,401 km (0.055 R)
• M36: 6,241,822 km (0.118 R)
• M37: 6,442,881 km (0.116 R)
• M38: 6,631,374 km (0.116 R)
• M39: 7,014,046 km (0.093 R)
• M40: 7,358,570 km (0.09 R)
• M41: 7,601,517 km (0.115 R)
• M42: 7,847,156 km (0.1 R)
• M43: 8,033,106 km (0.029 R)
• M44: 8,173,429 km (0.039 R)
• M45: 8,377,780 km (0.066 R)
• M46: 8,472,625 km (0.104 R)
• M47: 8,567,769 km (0.119 R)
• M48: 8,920,072 km (0.104 R)
• M49: 9,000,705 km (0.103 R)
• M50: 9,326,081 km (0.102 R)
• M51: 9,408,060 km (0.077 R)
• M52: 9,705,012 km (0.06 R)
• M53: 9,838,005 km (0.067 R)
• M54: 10,105,785 km (0.066 R)
• M55: 10,190,009 km (0.103 R)
• M56: 10,631,621 km (0.09 R)
• M57: 10,889,229 km (0.118 R)
• M58: 10,992,900 km (0.115 R)
• M59: 11,288,207 km (0.112 R)
• M60: 11,393,224 km (0.036 R)
• M61: 11,639,163 km (0.079 R)
• M62: 11,709,773 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.4

Radius: 10.6

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.73 AU - 2.77 AU

Year: 3148 Days

Day: 5.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 84,333,346 km

• M1: 134,040 km (0.034 R)
• M2: 207,492 km (0.081 R)
• M3: 287,826 km (0.06 R)
• M4: 444,006 km (0.036 R)
• M5: 563,236 km (0.106 R)
• M6: 694,583 km (0.116 R)
• M7: 825,930 km (0.088 R)
• M8: 1,051,673 km (0.088 R)
• M9: 1,217,876 km (0.068 R)
• M10: 1,297,612 km (0.106 R)
• M11: 1,365,529 km (0.104 R)
• M12: 1,505,104 km (0.104 R)
• M13: 1,693,897 km (0.101 R)
• M14: 2,110,976 km (0.027 R)
• M15: 2,323,255 km (0.067 R)
• M16: 2,440,540 km (0.118 R)
• M17: 2,559,769 km (0.113 R)
• M18: 2,947,377 km (0.029 R)
• M19: 4,198,464 km (0.095 R)
• M20: 4,676,579 km (0.085 R)
• M21: 5,128,365 km (0.05 R)
• M22: 5,616,802 km (0.113 R)
• M23: 5,707,159 km (0.066 R)
• M24: 5,797,965 km (0.033 R)
• M25: 5,889,369 km (0.11 R)
• M26: 6,213,099 km (0.047 R)
• M27: 6,685,678 km (0.119 R)
• M28: 6,757,485 km (0.1 R)
• M29: 6,829,592 km (0.12 R)
• M30: 7,072,090 km (0.108 R)
• M31: 7,416,165 km (0.097 R)
• M32: 7,891,886 km (0.05 R)
• M33: 8,611,153 km (0.108 R)
• M34: 9,297,657 km (0.073 R)
• M35: 9,431,847 km (0.096 R)
• M36: 10,029,340 km (0.111 R)
• M37: 10,194,496 km (0.06 R)
• M38: 10,835,673 km (0.078 R)
• M39: 11,232,556 km (0.101 R)
• M40: 11,634,077 km (0.097 R)
• M41: 11,749,716 km (0.066 R)
• M42: 12,866,913 km (0.104 R)
• M43: 13,377,640 km (0.066 R)
• M44: 13,681,174 km (0.109 R)
• M45: 13,956,285 km (0.1 R)
• M46: 14,171,556 km (0.048 R)
• M47: 14,326,090 km (0.106 R)
• M48: 14,450,107 km (0.077 R)
• M49: 15,232,953 km (0.063 R)
• M50: 15,518,086 km (0.106 R)
• M51: 15,613,679 km (0.087 R)
• M52: 16,029,561 km (0.113 R)
• M53: 16,741,797 km (0.11 R)
• M54: 16,937,920 km (0.115 R)
• M55: 17,365,321 km (0.11 R)
• M56: 17,464,355 km (0.097 R)
• M57: 17,896,244 km (0.025 R)
• M58: 18,130,215 km (0.096 R)
• M59: 18,230,745 km (0.083 R)
• M60: 18,466,212 km (0.03 R)
• M61: 18,736,385 km (0.03 R)
• M62: 19,110,230 km (0.076 R)
• M63: 19,246,813 km (0.058 R)
• M64: 19,349,437 km (0.059 R)
• M65: 19,417,953 km (0.115 R)
• M66: 19,830,694 km (0.074 R)
• M67: 19,934,365 km (0.106 R)
• M68: 20,246,277 km (0.033 R)
• M69: 20,559,983 km (0.109 R)
• M70: 20,805,025 km (0.084 R)
• M71: 20,875,186 km (0.119 R)
• M72: 20,980,653 km (0.111 R)
• M73: 21,333,404 km (0.093 R)
• M74: 21,581,587 km (0.03 R)
• M75: 21,759,309 km (0.034 R)
• M76: 22,511,488 km (0.059 R)
• M77: 22,583,594 km (0.042 R)
• M78: 22,764,158 km (0.075 R)
• M79: 23,345,047 km (0.114 R)
• M80: 23,894,071 km (0.119 R)
• M81: 24,521,485 km (0.079 R)
• M82: 24,669,886 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.4

Radius: 6.1

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.98 AU - 10.08 AU

Year: 17196 Days

Day: 15.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 84,333,346 km

• M1: 132,993 km (0.082 R)
• M2: 259,852 km (0.114 R)
• M3: 379,231 km (0.096 R)
• M4: 517,010 km (0.097 R)
• M5: 722,707 km (0.086 R)
• M6: 802,892 km (0.081 R)
• M7: 991,983 km (0.069 R)
• M8: 1,132,905 km (0.067 R)
• M9: 1,422,676 km (0.118 R)
• M10: 1,581,848 km (0.117 R)
• M11: 2,328,042 km (0.115 R)
• M12: 2,750,955 km (0.093 R)
• M13: 3,065,410 km (0.11 R)
• M14: 4,955,878 km (0.056 R)
• M15: 5,059,101 km (0.12 R)
• M16: 5,479,172 km (0.08 R)
• M17: 6,038,069 km (0.083 R)
• M18: 7,190,272 km (0.114 R)
• M19: 7,543,024 km (0.077 R)
• M20: 8,102,969 km (0.1 R)
• M21: 8,408,448 km (0.111 R)
• M22: 9,009,532 km (0.09 R)
• M23: 9,603,136 km (0.068 R)
• M24: 13,975,732 km (0.032 R)
• M25: 14,121,889 km (0.048 R)
• M26: 14,489,152 km (0.091 R)
• M27: 14,661,788 km (0.1 R)
• M28: 15,358,615 km (0.091 R)
• M29: 16,244,833 km (0.091 R)
• M30: 16,913,834 km (0.117 R)
• M31: 17,356,046 km (0.039 R)

Asteroid Belt

Center: 9.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.1

Radius: 4.5

Gravity: 35.91 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.08 AU - 11.42 AU

Year: 22652 Days

Day: 21.4 Hours

Environment

Temp: -239 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 84,333,346 km

• M1: 77,342 km (0.114 R)
• M2: 493,823 km (0.044 R)
• M3: 607,816 km (0.071 R)
• M4: 970,142 km (0.117 R)
• M5: 1,294,620 km (0.088 R)
• M6: 1,650,364 km (0.093 R)
• M7: 1,684,173 km (0.12 R)
• M8: 1,856,659 km (0.068 R)
• M9: 1,927,269 km (0.096 R)
• M10: 2,071,183 km (0.077 R)
• M11: 2,144,485 km (0.118 R)
• M12: 2,293,635 km (0.11 R)
• M13: 2,523,716 km (0.08 R)
• M14: 2,923,442 km (0.103 R)
• M15: 3,603,214 km (0.091 R)
• M16: 4,051,858 km (0.103 R)
• M17: 4,854,451 km (0.09 R)
• M18: 6,599,510 km (0.09 R)
• M19: 6,980,685 km (0.106 R)
• M20: 8,457,665 km (0.114 R)
• M21: 8,871,303 km (0.049 R)
• M22: 8,990,682 km (0.112 R)
• M23: 9,595,656 km (0.089 R)
• M24: 10,590,632 km (0.089 R)
• M25: 11,683,295 km (0.068 R)
• M26: 11,879,717 km (0.105 R)
• M27: 12,475,864 km (0.096 R)
• M28: 13,013,818 km (0.057 R)
• M29: 13,765,846 km (0.084 R)
• M30: 14,391,614 km (0.096 R)
• M31: 15,240,283 km (0.118 R)
• M32: 17,282,743 km (0.03 R)
• M33: 18,335,762 km (0.115 R)
• M34: 18,640,493 km (0.051 R)
• M35: 21,137,282 km (0.084 R)
• M36: 21,216,868 km (0.108 R)
• M37: 22,668,565 km (0.098 R)
• M38: 23,571,388 km (0.041 R)
• M39: 23,736,844 km (0.111 R)
• M40: 23,902,598 km (0.12 R)
• M41: 24,068,801 km (0.026 R)
• M42: 25,581,535 km (0.119 R)
• M43: 26,349,421 km (0.114 R)
• M44: 26,521,159 km (0.077 R)
• M45: 27,038,319 km (0.116 R)
• M46: 27,907,782 km (0.106 R)
• M47: 29,051,607 km (0.095 R)
• M48: 29,140,319 km (0.115 R)
• M49: 29,584,774 km (0.107 R)
• M50: 31,112,767 km (0.114 R)
• M51: 32,206,626 km (0.102 R)
• M52: 34,057,601 km (0.072 R)
• M53: 34,525,693 km (0.095 R)
• M54: 35,942,833 km (0.075 R)
• M55: 36,324,009 km (0.108 R)
• M56: 36,419,452 km (0.097 R)
• M57: 37,958,515 km (0.095 R)
• M58: 38,152,394 km (0.084 R)
• M59: 39,518,671 km (0.029 R)
• M60: 40,603,405 km (0.058 R)
• M61: 41,298,736 km (0.057 R)
• M62: 42,802,045 km (0.08 R)
• M63: 44,629,533 km (0.104 R)
• M64: 46,585,974 km (0.105 R)
• M65: 47,209,647 km (0.095 R)
• M66: 47,836,014 km (0.119 R)
• M67: 49,308,356 km (0.101 R)
• M68: 50,262,641 km (0.118 R)
• M69: 57,110,782 km (0.098 R)
• M70: 58,112,789 km (0.117 R)
• M71: 58,783,885 km (0.092 R)
• M72: 60,359,898 km (0.082 R)
• M73: 61,266,761 km (0.041 R)
• M74: 62,749,874 km (0.11 R)
• M75: 63,553,514 km (0.113 R)
• M76: 65,170,667 km (0.117 R)
• M77: 66,450,776 km (0.031 R)
• M78: 66,567,612 km (0.091 R)
• M79: 66,918,419 km (0.104 R)
• M80: 68,799,612 km (0.099 R)
• M81: 69,154,308 km (0.119 R)
• M82: 70,698,009 km (0.097 R)
• M83: 71,175,376 km (0.078 R)
• M84: 71,534,111 km (0.113 R)
• M85: 71,893,296 km (0.087 R)
• M86: 72,373,355 km (0.066 R)
• M87: 72,613,759 km (0.077 R)
• M88: 74,667,738 km (0.112 R)
• M89: 74,910,685 km (0.111 R)
• M90: 75,032,158 km (0.098 R)
• M91: 76,373,603 km (0.157 R)
• M92: 77,599,856 km (0.088 R)
• M93: 78,832,692 km (0.103 R)
• M94: 79,699,462 km (0.098 R)
• M95: 81,067,984 km (0.104 R)
• M96: 81,567,491 km (0.078 R)
• M97: 82,695,309 km (0.097 R)
• M98: 83,072,296 km (0.092 R)
• M99: 83,198,108 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 14,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit