🌌 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: 23.4

Radius: 8.5

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.53 AU - 0.87 AU

Year: 397 Days

Day: 10.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,539,644 km

• M1: 106,663 km (0.062 R)
• M2: 182,809 km (0.119 R)
• M3: 254,765 km (0.109 R)
• M4: 320,139 km (0.106 R)
• M5: 373,396 km (0.104 R)
• M6: 487,839 km (0.045 R)
• M7: 581,487 km (0.104 R)
• M8: 724,802 km (0.116 R)
• M9: 810,671 km (0.115 R)
• M10: 866,620 km (0.106 R)
• M11: 936,034 km (0.066 R)
• M12: 1,013,675 km (0.064 R)
• M13: 1,087,128 km (0.11 R)
• M14: 1,151,604 km (0.106 R)
• M15: 1,224,159 km (0.091 R)
• M16: 1,360,144 km (0.07 R)
• M17: 1,434,793 km (0.072 R)
• M18: 1,498,821 km (0.091 R)
• M19: 1,627,475 km (0.071 R)
• M20: 1,686,866 km (0.101 R)
• M21: 1,752,240 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.8

Radius: 13.4

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.88 AU - 1.16 AU

Year: 699 Days

Day: 6.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 58,539,644 km

• M1: 176,226 km (0.102 R)
• M2: 300,393 km (0.084 R)
• M3: 460,761 km (0.074 R)
• M4: 544,835 km (0.101 R)
• M5: 658,530 km (0.099 R)
• M6: 744,997 km (0.095 R)
• M7: 913,594 km (0.039 R)
• M8: 1,100,891 km (0.06 R)
• M9: 1,246,449 km (0.088 R)
• M10: 1,337,106 km (0.087 R)
• M11: 1,514,828 km (0.089 R)
• M12: 1,628,672 km (0.051 R)
• M13: 1,711,998 km (0.11 R)
• M14: 1,796,670 km (0.064 R)
• M15: 1,935,348 km (0.115 R)
• M16: 2,035,877 km (0.071 R)
• M17: 2,392,369 km (0.11 R)
• M18: 2,513,543 km (0.104 R)
• M19: 2,597,767 km (0.079 R)
• M20: 2,849,241 km (0.108 R)
• M21: 3,026,215 km (0.115 R)
• M22: 3,199,749 km (0.093 R)
• M23: 3,298,334 km (0.084 R)
• M24: 3,383,754 km (0.12 R)
• M25: 3,469,923 km (0.053 R)
• M26: 3,681,304 km (0.076 R)
• M27: 3,770,016 km (0.085 R)
• M28: 3,874,435 km (0.099 R)
• M29: 4,040,638 km (0.095 R)
• M30: 4,216,865 km (0.1 R)
• M31: 4,356,589 km (0.07 R)
• M32: 4,450,686 km (0.097 R)
• M33: 4,537,453 km (0.102 R)
• M34: 4,640,825 km (0.091 R)
• M35: 4,728,789 km (0.08 R)
• M36: 4,971,885 km (0.068 R)
• M37: 5,144,521 km (0.11 R)
• M38: 5,252,381 km (0.114 R)
• M39: 5,344,234 km (0.075 R)
• M40: 5,428,308 km (0.086 R)
• M41: 5,572,221 km (0.117 R)
• M42: 5,657,343 km (0.034 R)
• M43: 5,889,668 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.5

Radius: 9.4

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2 AU - 2.54 AU

Year: 2320 Days

Day: 7.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 58,539,644 km

• M1: 158,125 km (0.057 R)
• M2: 309,967 km (0.045 R)
• M3: 370,704 km (0.086 R)
• M4: 544,985 km (0.107 R)
• M5: 747,092 km (0.053 R)
• M6: 834,906 km (0.089 R)
• M7: 980,464 km (0.076 R)
• M8: 1,335,161 km (0.074 R)
• M9: 1,661,733 km (0.04 R)
• M10: 1,813,126 km (0.079 R)
• M11: 2,111,574 km (0.107 R)
• M12: 2,540,172 km (0.039 R)
• M13: 2,627,238 km (0.097 R)
• M14: 2,834,281 km (0.11 R)
• M15: 3,098,172 km (0.119 R)
• M16: 3,487,426 km (0.113 R)
• M17: 3,616,977 km (0.11 R)
• M18: 3,748,324 km (0.087 R)
• M19: 4,151,491 km (0.087 R)
• M20: 4,335,197 km (0.03 R)
• M21: 4,451,434 km (0.028 R)
• M22: 4,975,027 km (0.065 R)
• M23: 5,048,031 km (0.117 R)
• M24: 5,306,087 km (0.097 R)
• M25: 5,886,527 km (0.118 R)
• M26: 6,487,162 km (0.11 R)
• M27: 6,808,349 km (0.092 R)
• M28: 7,203,437 km (0.028 R)
• M29: 7,313,690 km (0.094 R)
• M30: 7,466,280 km (0.066 R)
• M31: 7,746,327 km (0.117 R)
• M32: 8,273,809 km (0.035 R)
• M33: 8,374,788 km (0.082 R)
• M34: 8,665,905 km (0.093 R)
• M35: 8,724,548 km (0.097 R)
• M36: 8,960,314 km (0.109 R)
• M37: 9,064,285 km (0.06 R)
• M38: 9,213,284 km (0.085 R)
• M39: 9,483,607 km (0.053 R)
• M40: 9,544,045 km (0.102 R)
• M41: 9,771,733 km (0.118 R)
• M42: 9,878,695 km (0.095 R)
• M43: 10,078,259 km (0.116 R)
• M44: 10,372,368 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.2

Radius: 10.1

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.87 AU - 2.71 AU

Year: 2350 Days

Day: 13 Hours

Environment

Temp: -203 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 58,539,644 km

• M1: 137,480 km (0.116 R)
• M2: 376,687 km (0.071 R)
• M3: 447,597 km (0.088 R)
• M4: 531,372 km (0.088 R)
• M5: 668,553 km (0.11 R)
• M6: 742,005 km (0.113 R)
• M7: 809,773 km (0.118 R)
• M8: 906,862 km (0.111 R)
• M9: 970,741 km (0.059 R)
• M10: 1,055,413 km (0.085 R)
• M11: 1,162,525 km (0.066 R)
• M12: 1,293,872 km (0.12 R)
• M13: 1,419,684 km (0.05 R)
• M14: 1,718,132 km (0.1 R)
• M15: 1,857,258 km (0.058 R)
• M16: 1,964,070 km (0.044 R)
• M17: 2,060,860 km (0.117 R)
• M18: 2,159,296 km (0.057 R)
• M19: 2,297,225 km (0.094 R)
• M20: 2,634,867 km (0.107 R)
• M21: 2,823,361 km (0.105 R)
• M22: 2,988,517 km (0.077 R)
• M23: 3,256,596 km (0.108 R)
• M24: 3,429,980 km (0.116 R)
• M25: 3,695,815 km (0.059 R)
• M26: 3,846,460 km (0.053 R)
• M27: 4,091,651 km (0.115 R)
• M28: 4,200,708 km (0.098 R)
• M29: 4,453,379 km (0.112 R)
• M30: 4,613,748 km (0.117 R)
• M31: 4,710,987 km (0.038 R)
• M32: 4,907,558 km (0.098 R)
• M33: 5,123,428 km (0.075 R)
• M34: 5,359,643 km (0.097 R)
• M35: 5,633,856 km (0.084 R)
• M36: 5,807,539 km (0.118 R)
• M37: 6,249,750 km (0.103 R)
• M38: 6,339,509 km (0.111 R)
• M39: 6,629,579 km (0.069 R)
• M40: 6,794,735 km (0.034 R)
• M41: 6,905,587 km (0.059 R)
• M42: 7,166,636 km (0.117 R)
• M43: 7,298,282 km (0.099 R)
• M44: 7,602,414 km (0.113 R)
• M45: 8,380,922 km (0.103 R)
• M46: 8,599,334 km (0.07 R)
• M47: 8,759,554 km (0.119 R)
• M48: 8,840,037 km (0.1 R)
• M49: 8,920,671 km (0.112 R)
• M50: 9,001,603 km (0.118 R)
• M51: 9,123,525 km (0.074 R)
• M52: 9,368,866 km (0.079 R)
• M53: 9,991,941 km (0.045 R)
• M54: 10,054,922 km (0.075 R)
• M55: 10,372,069 km (0.083 R)
• M56: 10,692,657 km (0.112 R)
• M57: 11,829,003 km (0.101 R)
• M58: 12,253,711 km (0.099 R)
• M59: 12,343,769 km (0.066 R)
• M60: 12,638,028 km (0.093 R)
• M61: 12,820,238 km (0.094 R)
• M62: 13,003,346 km (0.082 R)
• M63: 13,348,917 km (0.117 R)
• M64: 13,955,237 km (0.04 R)
• M65: 14,499,026 km (0.11 R)
• M66: 14,570,533 km (0.049 R)
• M67: 14,737,634 km (0.104 R)
• M68: 14,881,547 km (0.105 R)
• M69: 15,194,656 km (0.05 R)
• M70: 15,364,150 km (0.048 R)
• M71: 16,048,710 km (0.12 R)
• M72: 16,493,913 km (0.086 R)
• M73: 16,643,212 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.7

Radius: 10.6

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.4 AU - 2.42 AU

Year: 2538 Days

Day: 11.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 58,539,644 km

• M1: 134,788 km (0.109 R)
• M2: 206,744 km (0.12 R)
• M3: 308,471 km (0.106 R)
• M4: 385,813 km (0.068 R)
• M5: 482,752 km (0.057 R)
• M6: 643,570 km (0.07 R)
• M7: 891,603 km (0.079 R)
• M8: 962,214 km (0.112 R)
• M9: 1,079,349 km (0.026 R)
• M10: 1,264,401 km (0.105 R)
• M11: 1,393,803 km (0.066 R)
• M12: 1,736,831 km (0.103 R)
• M13: 1,890,767 km (0.076 R)
• M14: 1,974,243 km (0.064 R)
• M15: 2,135,210 km (0.057 R)
• M16: 2,241,724 km (0.108 R)
• M17: 2,320,413 km (0.073 R)
• M18: 2,521,023 km (0.096 R)
• M19: 2,613,325 km (0.113 R)
• M20: 2,993,603 km (0.059 R)
• M21: 3,234,755 km (0.103 R)
• M22: 3,380,313 km (0.115 R)
• M23: 3,701,051 km (0.075 R)
• M24: 4,008,026 km (0.092 R)
• M25: 4,213,125 km (0.114 R)
• M26: 4,659,076 km (0.105 R)
• M27: 5,055,211 km (0.043 R)
• M28: 5,462,267 km (0.119 R)
• M29: 5,975,687 km (0.11 R)
• M30: 6,266,056 km (0.052 R)
• M31: 6,349,981 km (0.055 R)
• M32: 6,660,546 km (0.044 R)
• M33: 6,731,904 km (0.096 R)
• M34: 6,846,496 km (0.041 R)
• M35: 7,048,603 km (0.036 R)
• M36: 7,533,001 km (0.105 R)
• M37: 7,652,081 km (0.031 R)
• M38: 8,348,758 km (0.109 R)
• M39: 8,595,894 km (0.087 R)
• M40: 8,923,812 km (0.111 R)
• M41: 9,192,490 km (0.102 R)
• M42: 9,932,551 km (0.103 R)
• M43: 10,194,496 km (0.112 R)
• M44: 10,808,895 km (0.103 R)
• M45: 10,943,383 km (0.05 R)
• M46: 11,213,856 km (0.105 R)
• M47: 11,572,293 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.6

Radius: 10.5

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.04 AU - 4.32 AU

Year: 5796 Days

Day: 7.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 58,539,644 km

• M1: 135,685 km (0.088 R)
• M2: 212,429 km (0.115 R)
• M3: 390,301 km (0.106 R)
• M4: 660,923 km (0.111 R)
• M5: 760,256 km (0.077 R)
• M6: 933,192 km (0.083 R)
• M7: 1,017,714 km (0.058 R)
• M8: 1,664,875 km (0.072 R)
• M9: 2,226,914 km (0.093 R)
• M10: 2,420,344 km (0.109 R)
• M11: 2,907,135 km (0.096 R)
• M12: 3,491,016 km (0.082 R)
• M13: 3,739,348 km (0.086 R)
• M14: 3,923,653 km (0.065 R)
• M15: 4,277,153 km (0.09 R)
• M16: 4,665,808 km (0.052 R)
• M17: 4,839,491 km (0.083 R)
• M18: 4,989,987 km (0.058 R)
• M19: 5,116,546 km (0.089 R)
• M20: 5,295,765 km (0.105 R)
• M21: 5,425,017 km (0.078 R)
• M22: 5,712,993 km (0.093 R)
• M23: 5,952,350 km (0.105 R)
• M24: 6,140,993 km (0.094 R)
• M25: 6,276,827 km (0.095 R)
• M26: 6,999,535 km (0.072 R)
• M27: 7,198,500 km (0.077 R)
• M28: 7,515,199 km (0.098 R)
• M29: 7,777,743 km (0.11 R)
• M30: 7,924,947 km (0.113 R)
• M31: 8,132,439 km (0.12 R)
• M32: 8,888,507 km (0.083 R)
• M33: 9,073,260 km (0.096 R)
• M34: 9,415,391 km (0.079 R)
• M35: 9,984,461 km (0.099 R)
• M36: 10,144,531 km (0.112 R)
• M37: 10,597,214 km (0.115 R)
• M38: 10,793,187 km (0.081 R)
• M39: 10,924,534 km (0.03 R)
• M40: 11,222,084 km (0.058 R)
• M41: 11,388,587 km (0.089 R)
• M42: 11,488,817 km (0.105 R)
• M43: 11,656,516 km (0.076 R)
• M44: 12,818,892 km (0.066 R)
• M45: 13,167,754 km (0.108 R)
• M46: 13,484,453 km (0.101 R)
• M47: 13,590,667 km (0.078 R)
• M48: 13,982,165 km (0.112 R)
• M49: 14,125,480 km (0.114 R)
• M50: 14,522,064 km (0.108 R)
• M51: 15,326,152 km (0.058 R)
• M52: 16,069,654 km (0.114 R)
• M53: 16,939,416 km (0.086 R)
• M54: 17,130,452 km (0.091 R)
• M55: 17,437,726 km (0.03 R)
• M56: 17,708,050 km (0.05 R)
• M57: 17,824,287 km (0.102 R)
• M58: 18,057,510 km (0.048 R)
• M59: 18,566,592 km (0.05 R)
• M60: 19,319,069 km (0.04 R)
• M61: 19,719,094 km (0.064 R)
• M62: 20,162,203 km (0.062 R)
• M63: 20,568,062 km (0.106 R)
• M64: 21,346,419 km (0.103 R)
• M65: 21,470,137 km (0.089 R)
• M66: 21,552,864 km (0.104 R)
• M67: 21,926,111 km (0.082 R)
• M68: 22,385,227 km (0.09 R)
• M69: 22,637,000 km (0.11 R)
• M70: 23,058,717 km (0.094 R)
• M71: 24,081,517 km (0.079 R)
• M72: 24,253,405 km (0.103 R)
• M73: 25,424,308 km (0.082 R)
• M74: 26,392,056 km (0.114 R)
• M75: 26,924,924 km (0.076 R)
• M76: 27,103,394 km (0.115 R)
• M77: 27,866,194 km (0.089 R)
• M78: 28,091,787 km (0.09 R)
• M79: 28,499,591 km (0.075 R)
• M80: 29,550,516 km (0.114 R)
• M81: 29,918,976 km (0.043 R)
• M82: 30,150,104 km (0.118 R)
• M83: 30,242,706 km (0.035 R)
• M84: 30,474,582 km (0.103 R)
• M85: 30,986,955 km (0.088 R)
• M86: 31,173,952 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 278.7

Radius: 5.7

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 9.76 AU - 10.06 AU

Year: 21159 Days

Day: 23.8 Hours

Environment

Temp: -239 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 58,539,644 km

• M1: 556,354 km (0.083 R)
• M2: 592,258 km (0.091 R)
• M3: 685,757 km (0.114 R)
• M4: 784,342 km (0.099 R)
• M5: 1,344,586 km (0.108 R)
• M6: 1,729,202 km (0.058 R)
• M7: 2,204,025 km (0.103 R)
• M8: 2,501,426 km (0.086 R)
• M9: 2,654,913 km (0.098 R)
• M10: 2,748,412 km (0.075 R)
• M11: 2,811,393 km (0.051 R)
• M12: 2,938,850 km (0.119 R)
• M13: 3,467,679 km (0.097 R)
• M14: 4,097,037 km (0.053 R)
• M15: 4,388,005 km (0.063 R)
• M16: 4,461,756 km (0.105 R)
• M17: 5,818,609 km (0.116 R)
• M18: 5,859,150 km (0.097 R)
• M19: 6,859,661 km (0.067 R)
• M20: 6,988,465 km (0.051 R)
• M21: 7,688,583 km (0.108 R)
• M22: 8,319,437 km (0.107 R)
• M23: 8,966,747 km (0.114 R)
• M24: 9,582,342 km (0.114 R)
• M25: 10,065,094 km (0.115 R)
• M26: 11,205,329 km (0.072 R)
• M27: 11,357,022 km (0.104 R)
• M28: 12,490,225 km (0.09 R)
• M29: 13,283,393 km (0.07 R)
• M30: 13,551,323 km (0.108 R)
• M31: 14,862,399 km (0.112 R)
• M32: 15,420,549 km (0.093 R)
• M33: 16,327,860 km (0.112 R)
• M34: 17,368,911 km (0.116 R)
• M35: 17,838,648 km (0.097 R)
• M36: 19,941,845 km (0.071 R)
• M37: 20,433,424 km (0.068 R)
• M38: 20,991,274 km (0.119 R)
• M39: 21,053,507 km (0.1 R)
• M40: 21,178,271 km (0.108 R)
• M41: 21,240,803 km (0.115 R)
• M42: 22,185,364 km (0.087 R)
• M43: 22,439,531 km (0.103 R)
• M44: 25,763,895 km (0.096 R)
• M45: 26,098,097 km (0.05 R)
• M46: 26,366,326 km (0.066 R)
• M47: 27,176,847 km (0.054 R)
• M48: 27,653,316 km (0.073 R)
• M49: 28,891,388 km (0.063 R)
• M50: 29,168,892 km (0.116 R)
• M51: 30,077,101 km (0.029 R)
• M52: 30,711,246 km (0.109 R)
• M53: 32,567,905 km (0.118 R)
• M54: 35,124,084 km (0.105 R)
• M55: 36,913,873 km (0.117 R)
• M56: 37,971,530 km (0.117 R)
• M57: 39,422,779 km (0.105 R)
• M58: 39,499,672 km (0.107 R)
• M59: 41,986,138 km (0.106 R)
• M60: 44,282,914 km (0.115 R)
• M61: 44,442,835 km (0.109 R)
• M62: 45,648,294 km (0.11 R)
• M63: 47,435,390 km (0.104 R)
• M64: 47,680,881 km (0.102 R)
• M65: 47,844,840 km (0.061 R)
• M66: 48,337,615 km (0.068 R)
• M67: 48,584,601 km (0.102 R)
• M68: 49,494,007 km (0.114 R)
• M69: 51,077,949 km (0.111 R)
• M70: 52,763,019 km (0.077 R)
• M71: 54,723,499 km (0.087 R)
• M72: 54,809,219 km (0.114 R)
• M73: 55,497,070 km (0.099 R)
• M74: 57,839,474 km (0.118 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 13,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit