🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.9

Radius: 10.7

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.63 AU - 0.77 AU

Year: 397 Days

Day: 7.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 42,990,545 km

• M1: 137,630 km (0.099 R)
• M2: 221,854 km (0.046 R)
• M3: 302,487 km (0.075 R)
• M4: 375,491 km (0.1 R)
• M5: 444,156 km (0.1 R)
• M6: 515,065 km (0.071 R)
• M7: 615,745 km (0.086 R)
• M8: 704,756 km (0.108 R)
• M9: 798,553 km (0.102 R)
• M10: 901,178 km (0.101 R)
• M11: 999,912 km (0.062 R)
• M12: 1,098,048 km (0.093 R)
• M13: 1,256,323 km (0.066 R)
• M14: 1,353,113 km (0.059 R)
• M15: 1,447,509 km (0.109 R)
• M16: 1,585,737 km (0.106 R)
• M17: 1,675,047 km (0.086 R)
• M18: 1,798,615 km (0.08 R)
• M19: 1,958,835 km (0.108 R)
• M20: 2,026,602 km (0.104 R)
• M21: 2,211,356 km (0.104 R)
• M22: 2,353,474 km (0.059 R)
• M23: 2,431,863 km (0.099 R)
• M24: 2,517,283 km (0.065 R)
• M25: 2,760,380 km (0.106 R)
• M26: 3,123,155 km (0.112 R)
• M27: 3,216,205 km (0.082 R)
• M28: 3,310,152 km (0.035 R)
• M29: 3,432,523 km (0.111 R)
• M30: 3,563,272 km (0.091 R)
• M31: 3,674,572 km (0.028 R)
• M32: 3,744,883 km (0.072 R)
• M33: 3,943,849 km (0.081 R)
• M34: 4,110,052 km (0.09 R)
• M35: 4,197,716 km (0.071 R)
• M36: 4,367,360 km (0.107 R)
• M37: 4,449,340 km (0.081 R)
• M38: 4,569,467 km (0.101 R)
• M39: 4,660,273 km (0.111 R)
• M40: 4,805,383 km (0.061 R)
• M41: 4,928,801 km (0.082 R)
• M42: 5,014,221 km (0.039 R)
• M43: 5,108,019 km (0.111 R)
• M44: 5,178,629 km (0.074 R)
• M45: 5,352,911 km (0.108 R)
• M46: 5,464,810 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.1

Radius: 11.4

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.82 AU - 1.04 AU

Year: 608 Days

Day: 7.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 42,990,545 km

• M1: 141,968 km (0.099 R)
• M2: 217,515 km (0.081 R)
• M3: 304,581 km (0.107 R)
• M4: 493,224 km (0.073 R)
• M5: 571,613 km (0.081 R)
• M6: 648,058 km (0.096 R)
• M7: 758,611 km (0.103 R)
• M8: 864,376 km (0.093 R)
• M9: 946,057 km (0.114 R)
• M10: 1,017,864 km (0.073 R)
• M11: 1,100,442 km (0.115 R)
• M12: 1,194,539 km (0.11 R)
• M13: 1,357,750 km (0.087 R)
• M14: 1,483,861 km (0.09 R)
• M15: 1,604,138 km (0.094 R)
• M16: 1,686,118 km (0.114 R)
• M17: 1,764,208 km (0.095 R)
• M18: 1,892,114 km (0.098 R)
• M19: 2,017,477 km (0.084 R)
• M20: 2,128,927 km (0.11 R)
• M21: 2,242,472 km (0.115 R)
• M22: 2,410,770 km (0.056 R)
• M23: 2,505,465 km (0.044 R)
• M24: 2,583,256 km (0.082 R)
• M25: 2,735,397 km (0.111 R)
• M26: 2,846,847 km (0.12 R)
• M27: 3,183,891 km (0.079 R)
• M28: 3,340,670 km (0.058 R)
• M29: 3,460,049 km (0.118 R)
• M30: 3,533,801 km (0.12 R)
• M31: 3,641,811 km (0.089 R)
• M32: 3,730,522 km (0.117 R)
• M33: 3,833,745 km (0.09 R)
• M34: 3,923,952 km (0.075 R)
• M35: 4,177,670 km (0.117 R)
• M36: 4,328,166 km (0.079 R)
• M37: 4,458,615 km (0.084 R)
• M38: 4,546,279 km (0.091 R)
• M39: 5,107,571 km (0.099 R)
• M40: 5,214,832 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.7

Radius: 10.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.94 AU - 1.04 AU

Year: 668 Days

Day: 8.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 42,990,545 km

• M1: 131,796 km (0.064 R)
• M2: 207,642 km (0.089 R)
• M3: 320,289 km (0.098 R)
• M4: 472,729 km (0.045 R)
• M5: 623,823 km (0.066 R)
• M6: 697,724 km (0.114 R)
• M7: 858,991 km (0.087 R)
• M8: 1,025,344 km (0.114 R)
• M9: 1,098,946 km (0.067 R)
• M10: 1,182,571 km (0.1 R)
• M11: 1,247,796 km (0.076 R)
• M12: 1,446,761 km (0.117 R)
• M13: 1,516,922 km (0.093 R)
• M14: 1,601,744 km (0.05 R)
• M15: 1,688,362 km (0.116 R)
• M16: 1,790,537 km (0.092 R)
• M17: 1,977,085 km (0.096 R)
• M18: 2,055,475 km (0.051 R)
• M19: 2,185,176 km (0.112 R)
• M20: 2,276,580 km (0.072 R)
• M21: 2,601,357 km (0.04 R)
• M22: 2,824,408 km (0.052 R)
• M23: 3,002,878 km (0.074 R)
• M24: 3,082,165 km (0.107 R)
• M25: 3,173,569 km (0.116 R)
• M26: 3,318,380 km (0.08 R)
• M27: 3,406,344 km (0.116 R)
• M28: 3,477,253 km (0.101 R)
• M29: 3,584,515 km (0.116 R)
• M30: 3,686,989 km (0.102 R)
• M31: 3,919,464 km (0.05 R)
• M32: 4,031,214 km (0.105 R)
• M33: 4,150,443 km (0.093 R)
• M34: 4,296,301 km (0.048 R)
• M35: 4,424,507 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.1

Radius: 9.4

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.47 AU - 1.71 AU

Year: 1360 Days

Day: 8.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 42,990,545 km

• M1: 158,125 km (0.106 R)
• M2: 263,891 km (0.115 R)
• M3: 336,296 km (0.072 R)
• M4: 400,773 km (0.111 R)
• M5: 526,136 km (0.072 R)
• M6: 708,496 km (0.084 R)
• M7: 888,163 km (0.09 R)
• M8: 975,827 km (0.052 R)
• M9: 1,066,483 km (0.062 R)
• M10: 1,411,306 km (0.065 R)
• M11: 1,591,721 km (0.115 R)
• M12: 1,689,858 km (0.107 R)
• M13: 1,851,124 km (0.043 R)
• M14: 1,964,968 km (0.052 R)
• M15: 2,070,584 km (0.032 R)
• M16: 2,210,608 km (0.071 R)
• M17: 2,546,156 km (0.048 R)
• M18: 2,934,063 km (0.108 R)
• M19: 2,994,351 km (0.114 R)
• M20: 3,116,572 km (0.094 R)
• M21: 3,227,873 km (0.112 R)
• M22: 3,365,653 km (0.112 R)
• M23: 4,111,249 km (0.106 R)
• M24: 4,288,373 km (0.113 R)
• M25: 4,357,188 km (0.076 R)
• M26: 4,454,127 km (0.089 R)
• M27: 4,791,919 km (0.107 R)
• M28: 4,920,872 km (0.1 R)
• M29: 4,992,979 km (0.107 R)
• M30: 5,094,555 km (0.104 R)
• M31: 5,284,844 km (0.12 R)
• M32: 5,522,405 km (0.033 R)
• M33: 5,748,448 km (0.086 R)
• M34: 5,839,702 km (0.094 R)
• M35: 5,977,482 km (0.048 R)
• M36: 6,038,967 km (0.091 R)
• M37: 6,193,950 km (0.078 R)
• M38: 6,365,838 km (0.096 R)
• M39: 6,460,234 km (0.087 R)
• M40: 6,539,372 km (0.08 R)
• M41: 6,666,530 km (0.057 R)
• M42: 6,810,593 km (0.11 R)
• M43: 7,085,554 km (0.075 R)
• M44: 7,150,778 km (0.077 R)
• M45: 7,248,914 km (0.114 R)
• M46: 7,646,396 km (0.104 R)
• M47: 7,730,021 km (0.09 R)
• M48: 7,864,510 km (0.118 R)
• M49: 8,016,800 km (0.084 R)
• M50: 8,170,138 km (0.12 R)
• M51: 8,393,338 km (0.052 R)
• M52: 8,531,567 km (0.112 R)
• M53: 9,521,007 km (0.088 R)
• M54: 9,864,932 km (0.112 R)
• M55: 10,176,096 km (0.09 R)
• M56: 10,397,650 km (0.098 R)
• M57: 10,883,395 km (0.107 R)
• M58: 11,319,173 km (0.096 R)
• M59: 11,395,618 km (0.044 R)
• M60: 11,587,253 km (0.109 R)
• M61: 11,760,637 km (0.1 R)
• M62: 11,973,814 km (0.102 R)
• M63: 12,404,057 km (0.084 R)
• M64: 12,601,227 km (0.083 R)
• M65: 13,159,078 km (0.055 R)
• M66: 13,360,287 km (0.09 R)
• M67: 13,582,739 km (0.035 R)
• M68: 13,663,821 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.4

Radius: 7.5

Gravity: 15.05 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.6 AU - 7.12 AU

Year: 9621 Days

Day: 24.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 42,990,545 km

• M1: 116,537 km (0.051 R)
• M2: 315,203 km (0.028 R)
• M3: 393,293 km (0.097 R)
• M4: 508,633 km (0.119 R)
• M5: 570,865 km (0.045 R)
• M6: 686,654 km (0.081 R)
• M7: 847,173 km (0.051 R)
• M8: 1,268,141 km (0.101 R)
• M9: 1,444,218 km (0.057 R)
• M10: 1,675,496 km (0.118 R)
• M11: 1,893,909 km (0.082 R)
• M12: 1,968,708 km (0.113 R)
• M13: 2,019,122 km (0.117 R)
• M14: 3,205,882 km (0.117 R)
• M15: 4,107,060 km (0.065 R)
• M16: 4,805,532 km (0.118 R)
• M17: 4,908,456 km (0.095 R)
• M18: 5,291,576 km (0.081 R)
• M19: 5,648,367 km (0.09 R)
• M20: 5,720,772 km (0.094 R)
• M21: 5,829,829 km (0.118 R)
• M22: 6,347,737 km (0.057 R)
• M23: 6,803,412 km (0.085 R)
• M24: 6,996,393 km (0.068 R)
• M25: 7,308,903 km (0.082 R)
• M26: 7,665,993 km (0.116 R)
• M27: 8,110,299 km (0.109 R)
• M28: 8,646,009 km (0.08 R)
• M29: 8,897,184 km (0.12 R)
• M30: 9,621,686 km (0.113 R)
• M31: 9,751,537 km (0.042 R)
• M32: 10,100,549 km (0.051 R)
• M33: 10,276,626 km (0.101 R)
• M34: 10,900,898 km (0.072 R)
• M35: 11,081,612 km (0.096 R)
• M36: 11,537,437 km (0.113 R)
• M37: 11,860,269 km (0.088 R)
• M38: 12,279,592 km (0.118 R)
• M39: 12,467,636 km (0.069 R)
• M40: 12,656,578 km (0.044 R)
• M41: 13,615,351 km (0.072 R)
• M42: 13,712,440 km (0.11 R)
• M43: 13,761,209 km (0.041 R)
• M44: 14,250,992 km (0.115 R)
• M45: 14,399,094 km (0.11 R)
• M46: 14,646,978 km (0.108 R)
• M47: 14,696,794 km (0.119 R)
• M48: 15,298,177 km (0.119 R)
• M49: 15,551,297 km (0.119 R)
• M50: 15,907,789 km (0.112 R)
• M51: 16,318,585 km (0.101 R)
• M52: 17,150,498 km (0.114 R)
• M53: 17,466,000 km (0.062 R)
• M54: 18,209,801 km (0.111 R)
• M55: 18,263,207 km (0.071 R)
• M56: 18,693,301 km (0.107 R)
• M57: 19,838,024 km (0.089 R)
• M58: 20,669,489 km (0.104 R)
• M59: 21,286,431 km (0.076 R)
• M60: 21,738,964 km (0.099 R)
• M61: 22,080,496 km (0.059 R)
• M62: 23,463,977 km (0.108 R)
• M63: 24,994,363 km (0.037 R)
• M64: 25,531,569 km (0.06 R)
• M65: 27,288,297 km (0.112 R)
• M66: 28,026,563 km (0.106 R)
• M67: 28,088,347 km (0.066 R)
• M68: 29,460,009 km (0.068 R)
• M69: 32,592,290 km (0.114 R)
• M70: 33,048,264 km (0.073 R)
• M71: 35,560,611 km (0.073 R)
• M72: 37,382,713 km (0.096 R)
• M73: 37,996,812 km (0.048 R)
• M74: 38,270,875 km (0.111 R)
• M75: 38,614,202 km (0.063 R)
• M76: 38,958,726 km (0.088 R)
• M77: 43,242,312 km (0.112 R)
• M78: 43,456,685 km (0.071 R)
• M79: 43,743,315 km (0.12 R)
• M80: 44,462,432 km (0.112 R)
• M81: 44,968,073 km (0.102 R)
• M82: 45,330,399 km (0.039 R)
• M83: 46,423,361 km (0.08 R)
• M84: 46,716,273 km (0.117 R)
• M85: 46,936,482 km (0.084 R)
• M86: 47,304,043 km (0.088 R)
• M87: 48,709,515 km (0.104 R)
• M88: 49,978,704 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.6

Radius: 6.7

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.28 AU - 7.76 AU

Year: 11292 Days

Day: 22.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 42,990,545 km

• M1: 108,458 km (0.118 R)
• M2: 232,924 km (0.11 R)
• M3: 340,485 km (0.109 R)
• M4: 426,653 km (0.091 R)
• M5: 548,725 km (0.094 R)
• M6: 810,820 km (0.047 R)
• M7: 860,936 km (0.072 R)
• M8: 1,090,868 km (0.108 R)
• M9: 1,261,110 km (0.105 R)
• M10: 1,319,902 km (0.081 R)
• M11: 2,141,045 km (0.108 R)
• M12: 2,211,655 km (0.036 R)
• M13: 2,379,205 km (0.116 R)
• M14: 2,501,576 km (0.088 R)
• M15: 2,551,092 km (0.101 R)
• M16: 3,170,727 km (0.116 R)
• M17: 3,251,360 km (0.11 R)
• M18: 3,636,874 km (0.108 R)
• M19: 4,212,526 km (0.089 R)
• M20: 5,065,234 km (0.084 R)
• M21: 6,715,000 km (0.065 R)
• M22: 6,818,821 km (0.086 R)
• M23: 7,777,593 km (0.08 R)
• M24: 7,886,800 km (0.06 R)
• M25: 8,143,510 km (0.088 R)
• M26: 8,702,557 km (0.104 R)
• M27: 8,891,798 km (0.108 R)
• M28: 9,545,092 km (0.08 R)
• M29: 10,573,877 km (0.102 R)
• M30: 11,762,282 km (0.096 R)
• M31: 11,845,758 km (0.055 R)
• M32: 11,929,533 km (0.069 R)
• M33: 12,055,494 km (0.109 R)
• M34: 12,097,531 km (0.089 R)
• M35: 12,181,904 km (0.089 R)
• M36: 12,863,323 km (0.113 R)
• M37: 13,688,654 km (0.076 R)
• M38: 14,486,310 km (0.084 R)
• M39: 15,207,820 km (0.057 R)
• M40: 15,527,212 km (0.109 R)
• M41: 15,756,695 km (0.104 R)
• M42: 17,156,931 km (0.1 R)
• M43: 17,346,621 km (0.096 R)
• M44: 17,920,030 km (0.067 R)
• M45: 18,208,903 km (0.048 R)
• M46: 19,134,166 km (0.093 R)
• M47: 19,726,424 km (0.102 R)
• M48: 21,030,169 km (0.116 R)
• M49: 21,284,037 km (0.045 R)
• M50: 21,334,900 km (0.078 R)
• M51: 21,385,913 km (0.061 R)
• M52: 22,776,575 km (0.064 R)
• M53: 22,880,695 km (0.111 R)
• M54: 23,141,893 km (0.088 R)
• M55: 23,614,473 km (0.032 R)
• M56: 24,409,137 km (0.098 R)
• M57: 25,807,129 km (0.098 R)
• M58: 26,680,331 km (0.118 R)
• M59: 26,845,039 km (0.112 R)
• M60: 27,065,396 km (0.077 R)
• M61: 27,729,761 km (0.12 R)
• M62: 27,785,261 km (0.058 R)
• M63: 28,287,461 km (0.079 R)
• M64: 28,623,907 km (0.104 R)
• M65: 29,187,592 km (0.109 R)
• M66: 29,811,864 km (0.032 R)
• M67: 30,154,144 km (0.111 R)
• M68: 31,131,317 km (0.073 R)
• M69: 31,420,639 km (0.041 R)
• M70: 31,536,578 km (0.075 R)
• M71: 31,594,621 km (0.113 R)
• M72: 32,060,320 km (0.104 R)
• M73: 32,880,714 km (0.091 R)
• M74: 33,057,389 km (0.085 R)
• M75: 33,234,513 km (0.076 R)
• M76: 33,471,028 km (0.074 R)
• M77: 33,530,268 km (0.075 R)
• M78: 34,243,551 km (0.096 R)
• M79: 34,961,770 km (0.055 R)
• M80: 35,806,101 km (0.09 R)
• M81: 36,230,809 km (0.119 R)
• M82: 36,962,642 km (0.1 R)
• M83: 37,514,808 km (0.115 R)
• M84: 38,440,968 km (0.081 R)
• M85: 39,312,226 km (0.033 R)
• M86: 39,687,717 km (0.087 R)
• M87: 39,813,080 km (0.119 R)
• M88: 40,694,510 km (0.109 R)
• M89: 42,028,774 km (0.056 R)
• M90: 42,092,652 km (0.106 R)
• M91: 42,348,614 km (0.109 R)
• M92: 42,669,202 km (0.116 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: 529 - 19,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit