🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.7

Radius: 11.8

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.7 AU - 0.78 AU

Year: 424 Days

Day: 9.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,012,894 km

• M1: 162,912 km (0.12 R)
• M2: 286,779 km (0.048 R)
• M3: 374,892 km (0.085 R)
• M4: 480,209 km (0.074 R)
• M5: 568,023 km (0.067 R)
• M6: 644,318 km (0.108 R)
• M7: 741,407 km (0.094 R)
• M8: 851,511 km (0.075 R)
• M9: 938,876 km (0.089 R)
• M10: 1,026,690 km (0.106 R)
• M11: 1,117,646 km (0.099 R)
• M12: 1,275,771 km (0.035 R)
• M13: 1,353,113 km (0.068 R)
• M14: 1,525,599 km (0.091 R)
• M15: 1,621,192 km (0.083 R)
• M16: 1,875,808 km (0.116 R)
• M17: 1,964,818 km (0.101 R)
• M18: 2,062,356 km (0.068 R)
• M19: 2,143,737 km (0.055 R)
• M20: 2,306,201 km (0.109 R)
• M21: 2,387,133 km (0.109 R)
• M22: 2,472,703 km (0.056 R)
• M23: 2,563,210 km (0.067 R)
• M24: 2,732,256 km (0.054 R)

Asteroid Belt

Center: 1.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.8

Radius: 8.4

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.14 AU - 1.7 AU

Year: 1128 Days

Day: 6.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,012,894 km

• M1: 106,065 km (0.043 R)
• M2: 172,337 km (0.036 R)
• M3: 258,356 km (0.1 R)
• M4: 338,839 km (0.087 R)
• M5: 411,843 km (0.047 R)
• M6: 493,224 km (0.104 R)
• M7: 656,884 km (0.093 R)
• M8: 852,109 km (0.084 R)
• M9: 951,143 km (0.11 R)
• M10: 1,051,374 km (0.059 R)
• M11: 1,119,291 km (0.114 R)
• M12: 1,197,830 km (0.108 R)
• M13: 1,309,879 km (0.099 R)
• M14: 1,517,670 km (0.073 R)
• M15: 1,704,967 km (0.099 R)
• M16: 1,820,905 km (0.115 R)
• M17: 1,950,457 km (0.05 R)
• M18: 2,086,890 km (0.076 R)
• M19: 2,143,139 km (0.105 R)
• M20: 2,215,096 km (0.115 R)
• M21: 2,295,579 km (0.113 R)
• M22: 2,388,928 km (0.086 R)
• M23: 2,563,210 km (0.111 R)
• M24: 2,623,498 km (0.095 R)
• M25: 2,684,384 km (0.076 R)
• M26: 2,753,947 km (0.117 R)
• M27: 2,807,503 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.6

Radius: 11.5

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.38 AU - 1.48 AU

Year: 1140 Days

Day: 9.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 155.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 48,012,894 km

• M1: 162,164 km (0.112 R)
• M2: 260,001 km (0.106 R)
• M3: 353,201 km (0.117 R)
• M4: 430,543 km (0.083 R)
• M5: 535,112 km (0.089 R)
• M6: 611,855 km (0.093 R)
• M7: 697,575 km (0.081 R)
• M8: 783,294 km (0.042 R)
• M9: 897,138 km (0.095 R)
• M10: 1,089,970 km (0.111 R)
• M11: 1,164,470 km (0.095 R)
• M12: 1,285,495 km (0.035 R)
• M13: 1,376,151 km (0.102 R)
• M14: 1,570,628 km (0.034 R)
• M15: 1,649,765 km (0.118 R)
• M16: 1,742,815 km (0.038 R)
• M17: 1,844,093 km (0.067 R)
• M18: 1,934,300 km (0.034 R)
• M19: 2,032,885 km (0.119 R)
• M20: 2,106,188 km (0.112 R)
• M21: 2,366,489 km (0.062 R)
• M22: 2,651,921 km (0.067 R)
• M23: 2,725,075 km (0.066 R)
• M24: 2,941,094 km (0.109 R)
• M25: 3,047,458 km (0.08 R)
• M26: 3,162,798 km (0.042 R)
• M27: 3,303,271 km (0.069 R)
• M28: 3,382,258 km (0.066 R)
• M29: 3,477,851 km (0.069 R)
• M30: 3,606,655 km (0.096 R)
• M31: 3,737,104 km (0.095 R)
• M32: 3,919,165 km (0.091 R)
• M33: 4,044,977 km (0.075 R)
• M34: 4,413,287 km (0.043 R)
• M35: 4,526,682 km (0.091 R)
• M36: 4,658,926 km (0.104 R)
• M37: 4,900,078 km (0.083 R)
• M38: 4,999,561 km (0.065 R)
• M39: 5,081,391 km (0.115 R)
• M40: 5,163,670 km (0.076 R)
• M41: 5,329,723 km (0.06 R)
• M42: 5,553,821 km (0.105 R)
• M43: 5,857,654 km (0.092 R)
• M44: 6,098,656 km (0.116 R)
• M45: 6,196,045 km (0.11 R)
• M46: 6,293,882 km (0.07 R)
• M47: 6,392,317 km (0.088 R)
• M48: 6,570,787 km (0.092 R)
• M49: 6,710,811 km (0.08 R)
• M50: 6,791,145 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.1

Radius: 8.1

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.87 AU - 1.97 AU

Year: 1774 Days

Day: 10.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 48,012,894 km

• M1: 118,781 km (0.117 R)
• M2: 218,712 km (0.064 R)
• M3: 310,715 km (0.062 R)
• M4: 470,635 km (0.105 R)
• M5: 575,503 km (0.116 R)
• M6: 652,097 km (0.03 R)
• M7: 732,431 km (0.085 R)
• M8: 803,041 km (0.099 R)
• M9: 937,979 km (0.068 R)
• M10: 1,109,867 km (0.041 R)
• M11: 1,192,145 km (0.098 R)
• M12: 1,253,331 km (0.099 R)
• M13: 1,609,224 km (0.118 R)
• M14: 1,668,615 km (0.115 R)
• M15: 2,068,789 km (0.101 R)
• M16: 2,265,660 km (0.103 R)
• M17: 2,332,680 km (0.094 R)
• M18: 2,419,895 km (0.098 R)
• M19: 2,557,675 km (0.11 R)
• M20: 2,718,193 km (0.101 R)
• M21: 2,830,691 km (0.089 R)
• M22: 2,882,302 km (0.036 R)
• M23: 3,028,459 km (0.108 R)
• M24: 3,209,323 km (0.069 R)
• M25: 3,306,412 km (0.075 R)
• M26: 3,404,698 km (0.096 R)
• M27: 3,537,092 km (0.095 R)
• M28: 3,693,721 km (0.047 R)
• M29: 3,841,374 km (0.118 R)
• M30: 4,107,210 km (0.06 R)
• M31: 4,189,339 km (0.115 R)
• M32: 4,283,885 km (0.073 R)
• M33: 4,644,715 km (0.079 R)
• M34: 4,816,453 km (0.112 R)
• M35: 4,915,636 km (0.042 R)
• M36: 5,153,647 km (0.102 R)
• M37: 5,395,696 km (0.088 R)
• M38: 5,472,739 km (0.113 R)
• M39: 5,758,920 km (0.103 R)
• M40: 5,970,152 km (0.102 R)
• M41: 6,210,705 km (0.032 R)
• M42: 6,454,550 km (0.109 R)
• M43: 6,895,863 km (0.109 R)
• M44: 6,951,663 km (0.084 R)
• M45: 7,035,737 km (0.119 R)
• M46: 7,176,659 km (0.103 R)
• M47: 7,304,266 km (0.082 R)
• M48: 7,576,085 km (0.115 R)
• M49: 7,763,980 km (0.114 R)
• M50: 7,968,031 km (0.072 R)
• M51: 8,085,466 km (0.087 R)
• M52: 8,144,407 km (0.094 R)
• M53: 8,321,980 km (0.091 R)
• M54: 8,381,520 km (0.077 R)
• M55: 8,456,020 km (0.085 R)
• M56: 8,711,234 km (0.105 R)
• M57: 8,984,250 km (0.103 R)
• M58: 9,121,880 km (0.067 R)
• M59: 9,183,215 km (0.115 R)
• M60: 9,476,576 km (0.058 R)
• M61: 9,741,813 km (0.085 R)
• M62: 9,977,729 km (0.089 R)
• M63: 10,041,009 km (0.073 R)
• M64: 10,471,402 km (0.111 R)
• M65: 10,584,049 km (0.079 R)
• M66: 10,745,465 km (0.101 R)
• M67: 10,826,548 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.6

Radius: 9.8

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.1 AU - 2.42 AU

Year: 2266 Days

Day: 7.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 48,012,894 km

• M1: 164,558 km (0.079 R)
• M2: 242,349 km (0.051 R)
• M3: 390,450 km (0.102 R)
• M4: 485,595 km (0.051 R)
• M5: 556,953 km (0.097 R)
• M6: 757,414 km (0.044 R)
• M7: 852,109 km (0.107 R)
• M8: 921,074 km (0.098 R)
• M9: 1,183,469 km (0.096 R)
• M10: 1,363,884 km (0.109 R)
• M11: 1,469,500 km (0.068 R)
• M12: 1,602,343 km (0.039 R)
• M13: 2,214,946 km (0.074 R)
• M14: 2,326,097 km (0.1 R)
• M15: 2,641,450 km (0.107 R)
• M16: 2,879,310 km (0.081 R)
• M17: 3,124,352 km (0.111 R)
• M18: 3,202,292 km (0.08 R)
• M19: 3,537,092 km (0.052 R)
• M20: 3,733,514 km (0.081 R)
• M21: 3,883,112 km (0.07 R)
• M22: 3,983,941 km (0.042 R)
• M23: 4,102,871 km (0.115 R)
• M24: 4,361,526 km (0.097 R)
• M25: 4,466,394 km (0.109 R)
• M26: 4,554,507 km (0.078 R)
• M27: 4,822,437 km (0.096 R)
• M28: 5,022,150 km (0.072 R)
• M29: 5,095,453 km (0.097 R)
• M30: 5,317,606 km (0.082 R)
• M31: 5,486,352 km (0.044 R)
• M32: 5,656,894 km (0.103 R)
• M33: 5,733,189 km (0.071 R)
• M34: 5,829,081 km (0.099 R)
• M35: 6,081,004 km (0.039 R)
• M36: 6,615,667 km (0.032 R)
• M37: 6,878,510 km (0.092 R)
• M38: 7,331,193 km (0.081 R)
• M39: 7,519,088 km (0.117 R)
• M40: 7,582,069 km (0.106 R)
• M41: 7,687,535 km (0.062 R)
• M42: 7,772,208 km (0.089 R)
• M43: 8,178,815 km (0.067 R)
• M44: 8,790,520 km (0.079 R)
• M45: 9,034,963 km (0.097 R)
• M46: 9,169,153 km (0.1 R)
• M47: 9,417,036 km (0.083 R)
• M48: 9,575,909 km (0.107 R)
• M49: 9,804,495 km (0.082 R)
• M50: 9,988,650 km (0.104 R)
• M51: 10,173,852 km (0.055 R)
• M52: 10,266,902 km (0.079 R)
• M53: 10,430,562 km (0.041 R)
• M54: 10,713,003 km (0.112 R)
• M55: 11,021,773 km (0.053 R)
• M56: 11,745,527 km (0.07 R)
• M57: 11,818,830 km (0.031 R)
• M58: 12,261,490 km (0.107 R)
• M59: 13,188,249 km (0.114 R)
• M60: 13,289,826 km (0.109 R)
• M61: 13,570,472 km (0.116 R)
• M62: 14,033,776 km (0.119 R)
• M63: 14,319,658 km (0.062 R)
• M64: 14,633,514 km (0.05 R)
• M65: 14,976,243 km (0.051 R)
• M66: 15,108,787 km (0.096 R)
• M67: 15,669,479 km (0.104 R)
• M68: 15,831,045 km (0.028 R)
• M69: 16,101,368 km (0.073 R)
• M70: 17,115,044 km (0.104 R)
• M71: 17,420,373 km (0.094 R)
• M72: 17,727,647 km (0.09 R)
• M73: 18,234,036 km (0.106 R)
• M74: 19,290,047 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16

Radius: 14.1

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.2 AU - 3.42 AU

Year: 3141 Days

Day: 10.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,012,894 km

• M1: 176,376 km (0.09 R)
• M2: 286,929 km (0.101 R)
• M3: 418,575 km (0.094 R)
• M4: 525,837 km (0.092 R)
• M5: 693,237 km (0.099 R)
• M6: 1,048,681 km (0.044 R)
• M7: 1,136,794 km (0.026 R)
• M8: 1,560,904 km (0.105 R)
• M9: 1,668,914 km (0.083 R)
• M10: 2,338,813 km (0.115 R)
• M11: 2,537,180 km (0.045 R)
• M12: 2,665,834 km (0.081 R)
• M13: 2,922,694 km (0.08 R)
• M14: 3,224,433 km (0.118 R)
• M15: 3,438,657 km (0.103 R)
• M16: 3,803,975 km (0.09 R)
• M17: 4,014,908 km (0.119 R)
• M18: 4,110,052 km (0.082 R)
• M19: 4,440,663 km (0.103 R)
• M20: 4,605,071 km (0.078 R)
• M21: 4,914,739 km (0.073 R)
• M22: 5,067,927 km (0.1 R)
• M23: 5,196,731 km (0.048 R)
• M24: 5,396,444 km (0.079 R)
• M25: 5,625,478 km (0.057 R)
• M26: 5,821,601 km (0.086 R)
• M27: 6,111,223 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.5

Radius: 6.8

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.63 AU - 9.31 AU

Year: 17915 Days

Day: 19.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 48,012,894 km

• M1: 297,251 km (0.108 R)
• M2: 439,668 km (0.047 R)
• M3: 497,114 km (0.08 R)
• M4: 702,811 km (0.084 R)
• M5: 934,388 km (0.087 R)
• M6: 1,189,453 km (0.051 R)
• M7: 1,422,077 km (0.097 R)
• M8: 1,577,510 km (0.108 R)
• M9: 1,645,876 km (0.086 R)
• M10: 2,202,679 km (0.025 R)
• M11: 2,383,094 km (0.11 R)
• M12: 2,649,229 km (0.104 R)
• M13: 2,924,788 km (0.07 R)
• M14: 3,805,919 km (0.103 R)
• M15: 4,022,687 km (0.044 R)
• M16: 4,631,101 km (0.104 R)
• M17: 5,336,754 km (0.101 R)
• M18: 5,825,790 km (0.082 R)
• M19: 6,512,145 km (0.12 R)
• M20: 6,734,148 km (0.11 R)
• M21: 7,185,784 km (0.107 R)
• M22: 7,338,374 km (0.111 R)
• M23: 7,999,447 km (0.119 R)
• M24: 8,801,292 km (0.089 R)
• M25: 9,211,638 km (0.072 R)
• M26: 9,294,516 km (0.094 R)
• M27: 9,628,418 km (0.1 R)
• M28: 10,093,967 km (0.058 R)
• M29: 10,350,976 km (0.118 R)
• M30: 12,118,774 km (0.07 R)
• M31: 12,805,428 km (0.042 R)
• M32: 12,851,654 km (0.105 R)
• M33: 13,176,880 km (0.026 R)
• M34: 13,504,798 km (0.056 R)
• M35: 13,740,564 km (0.099 R)
• M36: 14,168,564 km (0.115 R)
• M37: 14,408,220 km (0.06 R)
• M38: 14,988,809 km (0.071 R)
• M39: 15,478,592 km (0.093 R)
• M40: 15,577,177 km (0.097 R)
• M41: 15,675,912 km (0.11 R)
• M42: 17,029,773 km (0.105 R)
• M43: 17,335,700 km (0.103 R)
• M44: 17,592,111 km (0.092 R)
• M45: 17,901,330 km (0.101 R)
• M46: 18,004,852 km (0.114 R)
• M47: 19,634,122 km (0.12 R)
• M48: 19,687,379 km (0.038 R)
• M49: 20,601,572 km (0.098 R)
• M50: 21,091,205 km (0.092 R)
• M51: 21,529,527 km (0.074 R)
• M52: 22,638,646 km (0.109 R)
• M53: 24,566,364 km (0.108 R)
• M54: 25,491,627 km (0.073 R)
• M55: 25,783,043 km (0.045 R)
• M56: 25,958,522 km (0.062 R)
• M57: 26,841,598 km (0.096 R)
• M58: 27,078,711 km (0.101 R)
• M59: 28,214,607 km (0.108 R)
• M60: 28,335,033 km (0.112 R)
• M61: 28,455,609 km (0.1 R)
• M62: 28,636,922 km (0.102 R)
• M63: 29,243,990 km (0.107 R)
• M64: 29,365,912 km (0.12 R)
• M65: 29,916,582 km (0.042 R)
• M66: 30,656,194 km (0.047 R)
• M67: 31,339,557 km (0.083 R)
• M68: 32,468,423 km (0.11 R)
• M69: 33,738,209 km (0.114 R)
• M70: 34,379,236 km (0.075 R)
• M71: 34,443,563 km (0.113 R)
• M72: 34,895,050 km (0.086 R)
• M73: 35,024,302 km (0.088 R)
• M74: 36,129,980 km (0.072 R)
• M75: 37,379,272 km (0.06 R)
• M76: 39,650,018 km (0.071 R)
• M77: 40,938,355 km (0.041 R)
• M78: 41,143,005 km (0.064 R)
• M79: 41,211,221 km (0.116 R)
• M80: 41,416,320 km (0.119 R)
• M81: 41,553,352 km (0.073 R)
• M82: 41,965,045 km (0.085 R)
• M83: 42,171,341 km (0.103 R)
• M84: 42,309,120 km (0.083 R)
• M85: 42,723,357 km (0.108 R)
• M86: 43,973,995 km (0.097 R)
• M87: 44,323,456 km (0.034 R)
• M88: 44,884,747 km (0.117 R)
• M89: 46,439,966 km (0.035 R)
• M90: 46,582,234 km (0.081 R)
• M91: 47,438,981 km (0.116 R)
• M92: 47,725,610 km (0.11 R)
• M93: 47,941,031 km (0.098 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: 473 - 18,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit