🌌 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: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.2

Radius: 9.4

Gravity: 10.33 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.61 AU - 0.77 AU

Year: 376 Days

Day: 11.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 60,435,496 km

• M1: 117,434 km (0.113 R)
• M2: 185,651 km (0.074 R)
• M3: 253,120 km (0.071 R)
• M4: 322,832 km (0.114 R)
• M5: 398,379 km (0.115 R)
• M6: 477,965 km (0.109 R)
• M7: 563,834 km (0.07 R)
• M8: 632,201 km (0.11 R)
• M9: 711,787 km (0.115 R)
• M10: 807,829 km (0.119 R)
• M11: 895,194 km (0.051 R)
• M12: 981,362 km (0.09 R)
• M13: 1,065,885 km (0.111 R)
• M14: 1,375,702 km (0.082 R)
• M15: 1,530,536 km (0.085 R)
• M16: 1,612,815 km (0.056 R)
• M17: 1,685,370 km (0.099 R)
• M18: 1,793,529 km (0.106 R)
• M19: 1,892,263 km (0.049 R)
• M20: 1,969,157 km (0.118 R)
• M21: 2,034,980 km (0.068 R)
• M22: 2,156,603 km (0.092 R)
• M23: 2,261,920 km (0.081 R)
• M24: 2,337,317 km (0.108 R)
• M25: 2,407,179 km (0.102 R)
• M26: 2,490,655 km (0.101 R)
• M27: 2,634,269 km (0.106 R)
• M28: 2,740,483 km (0.114 R)
• M29: 2,957,101 km (0.05 R)
• M30: 3,039,829 km (0.087 R)
• M31: 3,102,510 km (0.094 R)
• M32: 3,179,553 km (0.051 R)
• M33: 3,450,624 km (0.113 R)
• M34: 3,537,840 km (0.094 R)
• M35: 3,625,804 km (0.1 R)
• M36: 3,826,564 km (0.115 R)
• M37: 3,916,771 km (0.053 R)
• M38: 4,023,136 km (0.108 R)
• M39: 4,092,100 km (0.099 R)
• M40: 4,161,364 km (0.078 R)
• M41: 4,262,043 km (0.066 R)
• M42: 4,569,168 km (0.109 R)
• M43: 4,633,196 km (0.055 R)
• M44: 4,705,451 km (0.097 R)
• M45: 4,859,238 km (0.087 R)
• M46: 4,981,759 km (0.091 R)
• M47: 5,196,731 km (0.105 R)
• M48: 5,271,829 km (0.102 R)
• M49: 5,406,317 km (0.098 R)
• M50: 5,490,990 km (0.106 R)
• M51: 5,738,874 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.3

Radius: 14.3

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.68 AU - 0.74 AU

Year: 392 Days

Day: 13.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,435,496 km

• M1: 196,272 km (0.074 R)
• M2: 292,165 km (0.062 R)
• M3: 383,270 km (0.11 R)
• M4: 501,003 km (0.065 R)
• M5: 633,397 km (0.084 R)
• M6: 812,915 km (0.084 R)
• M7: 1,059,901 km (0.094 R)
• M8: 1,154,746 km (0.06 R)
• M9: 1,276,519 km (0.101 R)
• M10: 1,576,612 km (0.098 R)
• M11: 1,730,997 km (0.083 R)
• M12: 1,829,881 km (0.115 R)
• M13: 1,921,435 km (0.035 R)
• M14: 2,036,775 km (0.091 R)
• M15: 2,154,359 km (0.057 R)
• M16: 2,264,613 km (0.1 R)
• M17: 2,396,707 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599

Radius: 14.6

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.64 AU - 0.82 AU

Year: 409 Days

Day: 9.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 60,435,496 km

• M1: 198,666 km (0.083 R)
• M2: 311,912 km (0.052 R)
• M3: 405,709 km (0.088 R)
• M4: 518,207 km (0.099 R)
• M5: 610,359 km (0.101 R)
• M6: 720,763 km (0.05 R)
• M7: 831,315 km (0.088 R)
• M8: 936,183 km (0.084 R)
• M9: 1,067,680 km (0.118 R)
• M10: 1,169,855 km (0.119 R)
• M11: 1,327,382 km (0.103 R)
• M12: 1,418,786 km (0.091 R)
• M13: 1,613,563 km (0.12 R)
• M14: 1,732,792 km (0.11 R)
• M15: 1,865,934 km (0.106 R)
• M16: 2,002,667 km (0.073 R)
• M17: 2,097,661 km (0.11 R)
• M18: 2,275,084 km (0.119 R)
• M19: 2,553,636 km (0.118 R)
• M20: 2,669,574 km (0.11 R)
• M21: 2,925,835 km (0.105 R)
• M22: 3,183,891 km (0.114 R)
• M23: 3,322,419 km (0.08 R)
• M24: 3,429,232 km (0.034 R)
• M25: 3,537,391 km (0.106 R)
• M26: 3,729,325 km (0.061 R)
• M27: 3,875,782 km (0.1 R)
• M28: 3,974,367 km (0.06 R)
• M29: 4,073,849 km (0.091 R)
• M30: 4,253,666 km (0.052 R)
• M31: 4,421,365 km (0.115 R)
• M32: 4,561,688 km (0.082 R)
• M33: 4,688,547 km (0.09 R)
• M34: 4,938,076 km (0.083 R)
• M35: 5,029,929 km (0.116 R)
• M36: 5,137,939 km (0.087 R)
• M37: 5,238,768 km (0.054 R)
• M38: 5,395,397 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.3

Radius: 11.7

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.81 AU - 0.91 AU

Year: 523 Days

Day: 5.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 60,435,496 km

• M1: 146,008 km (0.067 R)
• M2: 230,082 km (0.083 R)
• M3: 313,557 km (0.097 R)
• M4: 417,228 km (0.116 R)
• M5: 509,381 km (0.11 R)
• M6: 585,077 km (0.101 R)
• M7: 680,371 km (0.116 R)
• M8: 809,923 km (0.116 R)
• M9: 922,720 km (0.086 R)
• M10: 1,014,423 km (0.087 R)
• M11: 1,118,693 km (0.072 R)
• M12: 1,207,853 km (0.098 R)
• M13: 1,299,407 km (0.026 R)
• M14: 1,393,654 km (0.118 R)
• M15: 1,526,347 km (0.05 R)
• M16: 1,701,227 km (0.087 R)
• M17: 1,996,084 km (0.045 R)
• M18: 2,111,724 km (0.07 R)
• M19: 2,472,404 km (0.106 R)
• M20: 2,553,037 km (0.077 R)
• M21: 2,781,473 km (0.049 R)
• M22: 2,878,712 km (0.081 R)
• M23: 3,116,722 km (0.107 R)
• M24: 3,258,541 km (0.096 R)
• M25: 3,340,520 km (0.091 R)
• M26: 3,583,916 km (0.096 R)
• M27: 3,761,190 km (0.06 R)
• M28: 3,876,380 km (0.087 R)
• M29: 3,992,618 km (0.059 R)
• M30: 4,087,911 km (0.119 R)
• M31: 4,161,813 km (0.117 R)
• M32: 4,401,319 km (0.046 R)
• M33: 4,530,272 km (0.091 R)
• M34: 4,730,285 km (0.113 R)
• M35: 4,870,308 km (0.085 R)
• M36: 5,019,757 km (0.063 R)
• M37: 5,122,829 km (0.062 R)
• M38: 5,226,650 km (0.086 R)
• M39: 5,387,767 km (0.093 R)
• M40: 5,477,077 km (0.055 R)
• M41: 5,599,747 km (0.089 R)

Asteroid Belt

Center: 1.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.4

Radius: 12.5

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.4 AU - 3.6 AU

Year: 3409 Days

Day: 6 Hours

Environment

Temp: -203 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 60,435,496 km

• M1: 167,699 km (0.098 R)
• M2: 402,717 km (0.108 R)
• M3: 557,102 km (0.115 R)
• M4: 718,070 km (0.119 R)
• M5: 860,487 km (0.096 R)
• M6: 994,377 km (0.069 R)
• M7: 1,236,426 km (0.056 R)
• M8: 1,340,247 km (0.093 R)
• M9: 1,476,232 km (0.063 R)
• M10: 1,586,934 km (0.047 R)
• M11: 1,817,165 km (0.095 R)
• M12: 1,896,303 km (0.099 R)
• M13: 1,993,092 km (0.052 R)
• M14: 2,132,966 km (0.042 R)
• M15: 2,379,504 km (0.044 R)
• M16: 2,501,875 km (0.109 R)
• M17: 2,662,543 km (0.114 R)
• M18: 2,826,502 km (0.096 R)
• M19: 3,212,913 km (0.107 R)
• M20: 3,358,622 km (0.107 R)
• M21: 3,932,330 km (0.099 R)
• M22: 4,183,056 km (0.112 R)
• M23: 4,417,625 km (0.11 R)
• M24: 4,536,705 km (0.12 R)
• M25: 4,711,585 km (0.099 R)
• M26: 4,966,949 km (0.108 R)
• M27: 5,136,144 km (0.099 R)
• M28: 5,215,730 km (0.046 R)
• M29: 5,526,445 km (0.058 R)
• M30: 5,748,897 km (0.099 R)
• M31: 5,843,442 km (0.093 R)
• M32: 6,010,094 km (0.116 R)
• M33: 6,118,104 km (0.118 R)
• M34: 6,226,862 km (0.07 R)
• M35: 6,384,837 km (0.086 R)
• M36: 6,754,942 km (0.082 R)
• M37: 7,233,655 km (0.108 R)
• M38: 7,374,427 km (0.093 R)
• M39: 7,671,379 km (0.08 R)
• M40: 7,801,828 km (0.075 R)
• M41: 7,880,517 km (0.087 R)
• M42: 8,091,300 km (0.07 R)
• M43: 8,170,886 km (0.105 R)
• M44: 8,250,771 km (0.113 R)
• M45: 8,424,754 km (0.099 R)
• M46: 8,572,856 km (0.119 R)
• M47: 8,748,932 km (0.045 R)
• M48: 9,146,264 km (0.07 R)
• M49: 9,367,968 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.6

Radius: 12

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.56 AU - 3.56 AU

Year: 3511 Days

Day: 10.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 60,435,496 km

• M1: 176,525 km (0.111 R)
• M2: 278,551 km (0.119 R)
• M3: 382,971 km (0.078 R)
• M4: 471,682 km (0.046 R)
• M5: 560,094 km (0.112 R)
• M6: 705,504 km (0.111 R)
• M7: 943,813 km (0.111 R)
• M8: 1,025,344 km (0.098 R)
• M9: 1,109,567 km (0.098 R)
• M10: 1,824,496 km (0.108 R)
• M11: 2,019,122 km (0.099 R)
• M12: 2,173,657 km (0.106 R)
• M13: 2,284,210 km (0.034 R)
• M14: 2,380,551 km (0.098 R)
• M15: 2,527,606 km (0.089 R)
• M16: 2,677,802 km (0.118 R)
• M17: 2,848,194 km (0.071 R)
• M18: 3,182,096 km (0.109 R)
• M19: 3,344,709 km (0.084 R)
• M20: 3,603,214 km (0.054 R)
• M21: 3,964,643 km (0.034 R)
• M22: 4,081,180 km (0.061 R)
• M23: 4,417,924 km (0.094 R)
• M24: 4,579,490 km (0.118 R)
• M25: 4,867,017 km (0.109 R)
• M26: 5,076,005 km (0.103 R)
• M27: 5,266,743 km (0.047 R)
• M28: 5,438,331 km (0.106 R)
• M29: 5,742,913 km (0.051 R)
• M30: 5,853,166 km (0.07 R)
• M31: 6,598,014 km (0.109 R)
• M32: 6,899,753 km (0.048 R)
• M33: 7,017,038 km (0.091 R)
• M34: 7,444,738 km (0.06 R)
• M35: 7,856,431 km (0.107 R)
• M36: 8,275,605 km (0.08 R)
• M37: 8,575,997 km (0.074 R)
• M38: 9,135,942 km (0.049 R)
• M39: 9,394,447 km (0.114 R)
• M40: 9,760,363 km (0.111 R)
• M41: 9,839,351 km (0.065 R)
• M42: 10,024,703 km (0.109 R)
• M43: 10,398,698 km (0.096 R)
• M44: 10,533,336 km (0.105 R)
• M45: 10,750,103 km (0.085 R)
• M46: 11,022,970 km (0.079 R)
• M47: 11,105,398 km (0.059 R)
• M48: 11,325,905 km (0.068 R)
• M49: 11,409,082 km (0.107 R)
• M50: 12,308,015 km (0.102 R)
• M51: 13,026,235 km (0.06 R)
• M52: 13,434,487 km (0.077 R)
• M53: 13,995,180 km (0.119 R)
• M54: 14,203,570 km (0.119 R)
• M55: 14,383,087 km (0.05 R)
• M56: 14,805,103 km (0.081 R)
• M57: 15,476,199 km (0.119 R)
• M58: 15,630,135 km (0.117 R)
• M59: 15,722,736 km (0.088 R)
• M60: 16,313,498 km (0.073 R)
• M61: 16,501,692 km (0.087 R)
• M62: 16,911,590 km (0.097 R)
• M63: 17,261,201 km (0.102 R)
• M64: 17,548,877 km (0.081 R)
• M65: 17,645,218 km (0.056 R)
• M66: 18,032,079 km (0.079 R)
• M67: 19,308,747 km (0.05 R)
• M68: 19,540,923 km (0.11 R)
• M69: 20,614,437 km (0.093 R)
• M70: 21,260,849 km (0.107 R)
• M71: 21,466,397 km (0.087 R)
• M72: 21,775,915 km (0.113 R)
• M73: 22,503,858 km (0.05 R)
• M74: 22,818,313 km (0.114 R)
• M75: 22,958,486 km (0.11 R)
• M76: 23,275,035 km (0.109 R)
• M77: 23,451,561 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.4

Radius: 7.6

Gravity: 15.43 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.28 AU - 7.92 AU

Year: 12411 Days

Day: 18.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 60,435,496 km

• M1: 205,398 km (0.118 R)
• M2: 489,634 km (0.095 R)
• M3: 577,298 km (0.108 R)
• M4: 981,362 km (0.117 R)
• M5: 1,071,420 km (0.054 R)
• M6: 2,265,959 km (0.058 R)
• M7: 2,478,538 km (0.066 R)
• M8: 2,571,587 km (0.11 R)
• M9: 3,221,590 km (0.11 R)
• M10: 3,530,061 km (0.095 R)
• M11: 3,670,384 km (0.109 R)
• M12: 4,138,775 km (0.12 R)
• M13: 4,323,977 km (0.111 R)
• M14: 4,398,776 km (0.049 R)
• M15: 4,626,015 km (0.112 R)
• M16: 5,131,357 km (0.101 R)
• M17: 5,572,670 km (0.115 R)
• M18: 6,152,063 km (0.071 R)
• M19: 6,750,305 km (0.078 R)
• M20: 7,322,517 km (0.112 R)
• M21: 7,773,255 km (0.07 R)
• M22: 8,140,368 km (0.101 R)
• M23: 8,607,263 km (0.068 R)
• M24: 9,178,877 km (0.093 R)
• M25: 10,009,594 km (0.09 R)
• M26: 10,158,593 km (0.063 R)
• M27: 10,509,400 km (0.084 R)
• M28: 11,794,296 km (0.066 R)
• M29: 11,899,314 km (0.066 R)
• M30: 13,565,086 km (0.114 R)
• M31: 14,341,050 km (0.117 R)
• M32: 14,452,949 km (0.032 R)
• M33: 14,677,945 km (0.084 R)
• M34: 15,245,369 km (0.115 R)
• M35: 15,359,662 km (0.105 R)
• M36: 16,051,702 km (0.119 R)
• M37: 16,990,279 km (0.072 R)
• M38: 17,108,910 km (0.061 R)
• M39: 18,127,821 km (0.061 R)
• M40: 18,188,259 km (0.113 R)
• M41: 18,248,846 km (0.091 R)
• M42: 19,166,180 km (0.114 R)
• M43: 19,599,415 km (0.089 R)
• M44: 19,661,499 km (0.038 R)
• M45: 19,848,346 km (0.116 R)
• M46: 19,973,261 km (0.11 R)
• M47: 20,475,461 km (0.115 R)
• M48: 21,236,615 km (0.086 R)
• M49: 22,200,922 km (0.087 R)
• M50: 23,048,095 km (0.109 R)
• M51: 23,972,311 km (0.12 R)
• M52: 25,043,432 km (0.078 R)
• M53: 26,266,993 km (0.09 R)
• M54: 26,747,950 km (0.063 R)
• M55: 28,138,462 km (0.092 R)
• M56: 30,124,224 km (0.117 R)
• M57: 30,411,602 km (0.11 R)
• M58: 30,699,877 km (0.06 R)
• M59: 31,570,237 km (0.078 R)
• M60: 31,788,949 km (0.06 R)
• M61: 32,890,737 km (0.107 R)
• M62: 34,980,620 km (0.041 R)
• M63: 37,498,202 km (0.099 R)
• M64: 39,601,100 km (0.107 R)
• M65: 39,837,165 km (0.11 R)
• M66: 40,152,517 km (0.097 R)
• M67: 40,231,505 km (0.083 R)
• M68: 42,786,188 km (0.072 R)
• M69: 42,866,821 km (0.093 R)
• M70: 43,514,131 km (0.094 R)
• M71: 45,064,264 km (0.072 R)
• M72: 45,392,931 km (0.099 R)
• M73: 46,632,349 km (0.051 R)
• M74: 47,464,861 km (0.097 R)
• M75: 47,882,987 km (0.055 R)
• M76: 48,218,386 km (0.079 R)
• M77: 49,229,069 km (0.068 R)
• M78: 49,567,609 km (0.072 R)
• M79: 50,843,679 km (0.032 R)
• M80: 51,357,099 km (0.099 R)
• M81: 52,303,006 km (0.083 R)
• M82: 52,561,960 km (0.117 R)
• M83: 53,081,214 km (0.102 R)
• M84: 53,776,096 km (0.119 R)
• M85: 54,911,694 km (0.11 R)
• M86: 57,295,536 km (0.093 R)
• M87: 57,829,750 km (0.041 R)
• M88: 58,365,759 km (0.11 R)
• M89: 58,544,828 km (0.089 R)
• M90: 58,813,655 km (0.109 R)
• M91: 58,993,172 km (0.118 R)
• M92: 60,435,445 km (0.1 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 19,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit