🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.5

Radius: 10.1

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.46 AU - 1.52 AU

Year: 1234 Days

Day: 6.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 28,918,741 km

• M1: 125,961 km (0.117 R)
• M2: 190,588 km (0.112 R)
• M3: 338,540 km (0.106 R)
• M4: 530,025 km (0.112 R)
• M5: 663,018 km (0.071 R)
• M6: 740,061 km (0.063 R)
• M7: 845,976 km (0.084 R)
• M8: 930,798 km (0.07 R)
• M9: 1,011,581 km (0.085 R)
• M10: 1,130,661 km (0.093 R)
• M11: 1,306,887 km (0.108 R)
• M12: 1,500,317 km (0.111 R)
• M13: 1,637,349 km (0.102 R)
• M14: 1,795,474 km (0.08 R)
• M15: 1,863,690 km (0.109 R)
• M16: 2,037,972 km (0.097 R)
• M17: 2,163,185 km (0.073 R)
• M18: 2,318,917 km (0.112 R)
• M19: 2,516,386 km (0.11 R)
• M20: 2,593,129 km (0.083 R)
• M21: 2,690,069 km (0.055 R)
• M22: 2,937,953 km (0.055 R)
• M23: 3,018,885 km (0.098 R)
• M24: 3,172,672 km (0.09 R)
• M25: 3,574,043 km (0.117 R)
• M26: 3,638,819 km (0.043 R)
• M27: 3,857,979 km (0.092 R)
• M28: 3,935,621 km (0.119 R)
• M29: 4,070,109 km (0.113 R)
• M30: 4,658,627 km (0.054 R)
• M31: 4,896,787 km (0.098 R)
• M32: 5,017,363 km (0.079 R)
• M33: 5,090,217 km (0.084 R)
• M34: 5,187,905 km (0.109 R)
• M35: 5,286,190 km (0.093 R)
• M36: 5,635,053 km (0.06 R)
• M37: 5,710,899 km (0.113 R)
• M38: 5,786,894 km (0.119 R)
• M39: 6,030,141 km (0.083 R)
• M40: 6,224,618 km (0.09 R)
• M41: 6,526,806 km (0.068 R)
• M42: 6,659,648 km (0.096 R)
• M43: 6,726,519 km (0.042 R)
• M44: 7,214,058 km (0.037 R)
• M45: 7,573,243 km (0.119 R)
• M46: 8,051,806 km (0.12 R)
• M47: 8,165,800 km (0.11 R)
• M48: 8,381,071 km (0.084 R)
• M49: 8,525,732 km (0.072 R)
• M50: 8,714,974 km (0.102 R)
• M51: 8,920,222 km (0.058 R)
• M52: 9,082,685 km (0.062 R)
• M53: 9,171,696 km (0.031 R)
• M54: 9,350,615 km (0.093 R)
• M55: 9,712,043 km (0.076 R)
• M56: 9,833,517 km (0.073 R)
• M57: 10,016,625 km (0.079 R)
• M58: 10,093,219 km (0.105 R)
• M59: 10,247,155 km (0.083 R)
• M60: 10,401,839 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.2

Radius: 11

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.35 AU - 1.67 AU

Year: 1259 Days

Day: 5.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 28,918,741 km

• M1: 137,630 km (0.063 R)
• M2: 463,753 km (0.094 R)
• M3: 652,845 km (0.084 R)
• M4: 748,887 km (0.086 R)
• M5: 826,079 km (0.108 R)
• M6: 912,397 km (0.08 R)
• M7: 1,008,589 km (0.093 R)
• M8: 1,101,788 km (0.086 R)
• M9: 1,177,036 km (0.087 R)
• M10: 1,355,207 km (0.111 R)
• M11: 1,489,097 km (0.084 R)
• M12: 1,619,846 km (0.078 R)
• M13: 1,843,644 km (0.116 R)
• M14: 1,951,055 km (0.091 R)
• M15: 2,181,137 km (0.118 R)
• M16: 2,294,981 km (0.077 R)
• M17: 2,411,069 km (0.105 R)
• M18: 2,602,704 km (0.108 R)
• M19: 2,827,849 km (0.108 R)
• M20: 3,177,758 km (0.082 R)
• M21: 3,297,586 km (0.102 R)
• M22: 3,624,308 km (0.071 R)
• M23: 3,940,408 km (0.084 R)
• M24: 4,342,377 km (0.115 R)
• M25: 4,565,278 km (0.101 R)
• M26: 4,883,772 km (0.06 R)
• M27: 5,045,637 km (0.1 R)
• M28: 5,197,628 km (0.082 R)
• M29: 5,268,388 km (0.094 R)
• M30: 5,398,838 km (0.107 R)
• M31: 5,602,440 km (0.113 R)
• M32: 5,699,230 km (0.115 R)
• M33: 5,796,469 km (0.119 R)
• M34: 5,869,772 km (0.079 R)
• M35: 5,992,741 km (0.117 R)
• M36: 6,429,866 km (0.064 R)
• M37: 6,582,007 km (0.096 R)
• M38: 6,812,687 km (0.078 R)
• M39: 6,994,000 km (0.118 R)
• M40: 7,150,629 km (0.111 R)
• M41: 7,414,220 km (0.083 R)
• M42: 7,493,956 km (0.094 R)
• M43: 7,600,769 km (0.072 R)
• M44: 7,761,736 km (0.117 R)
• M45: 7,842,818 km (0.1 R)
• M46: 7,991,967 km (0.119 R)
• M47: 8,265,582 km (0.045 R)
• M48: 8,542,487 km (0.051 R)
• M49: 8,850,509 km (0.116 R)
• M50: 9,020,004 km (0.06 R)
• M51: 9,607,474 km (0.11 R)
• M52: 9,854,760 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.9

Radius: 14.4

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.4 AU - 1.84 AU

Year: 1399 Days

Day: 7.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 56.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 28,918,741 km

• M1: 187,446 km (0.069 R)
• M2: 302,337 km (0.115 R)
• M3: 400,324 km (0.105 R)
• M4: 509,381 km (0.037 R)
• M5: 625,319 km (0.105 R)
• M6: 782,098 km (0.057 R)
• M7: 978,370 km (0.101 R)
• M8: 1,174,493 km (0.103 R)
• M9: 1,282,353 km (0.042 R)
• M10: 1,811,331 km (0.072 R)
• M11: 1,948,662 km (0.071 R)
• M12: 2,200,435 km (0.056 R)
• M13: 2,463,129 km (0.119 R)
• M14: 2,556,927 km (0.082 R)
• M15: 2,772,647 km (0.046 R)
• M16: 2,882,901 km (0.096 R)
• M17: 3,032,050 km (0.065 R)
• M18: 3,273,800 km (0.063 R)
• M19: 3,682,052 km (0.12 R)
• M20: 3,844,516 km (0.106 R)
• M21: 3,940,558 km (0.031 R)
• M22: 4,148,798 km (0.074 R)
• M23: 4,332,354 km (0.066 R)
• M24: 4,489,731 km (0.067 R)
• M25: 4,707,546 km (0.093 R)
• M26: 4,839,940 km (0.091 R)
• M27: 5,003,450 km (0.116 R)
• M28: 5,108,468 km (0.063 R)
• M29: 5,443,567 km (0.1 R)
• M30: 5,582,693 km (0.109 R)
• M31: 5,754,432 km (0.077 R)
• M32: 5,927,816 km (0.028 R)
• M33: 6,409,820 km (0.101 R)
• M34: 6,622,698 km (0.118 R)
• M35: 6,771,548 km (0.102 R)
• M36: 6,904,690 km (0.099 R)
• M37: 7,566,511 km (0.071 R)
• M38: 7,896,374 km (0.071 R)
• M39: 8,089,505 km (0.071 R)
• M40: 8,266,479 km (0.091 R)
• M41: 8,462,602 km (0.094 R)
• M42: 8,624,317 km (0.096 R)
• M43: 8,750,727 km (0.077 R)
• M44: 8,895,987 km (0.113 R)
• M45: 9,189,049 km (0.084 R)
• M46: 9,578,452 km (0.081 R)
• M47: 9,728,200 km (0.078 R)
• M48: 10,087,085 km (0.103 R)
• M49: 10,411,862 km (0.067 R)
• M50: 10,915,409 km (0.043 R)
• M51: 11,091,635 km (0.106 R)
• M52: 11,229,265 km (0.076 R)
• M53: 11,566,010 km (0.036 R)
• M54: 11,705,585 km (0.116 R)
• M55: 12,514,311 km (0.109 R)
• M56: 12,781,044 km (0.104 R)
• M57: 12,904,911 km (0.066 R)
• M58: 13,676,836 km (0.072 R)
• M59: 13,930,404 km (0.077 R)
• M60: 14,036,619 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.2

Radius: 11.8

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.38 AU - 2.38 AU

Year: 2490 Days

Day: 14.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 28,918,741 km

• M1: 150,196 km (0.103 R)
• M2: 274,662 km (0.063 R)
• M3: 437,125 km (0.092 R)
• M4: 559,047 km (0.039 R)
• M5: 638,783 km (0.115 R)
• M6: 831,764 km (0.058 R)
• M7: 936,034 km (0.11 R)
• M8: 1,300,903 km (0.071 R)
• M9: 1,449,155 km (0.087 R)
• M10: 1,803,851 km (0.108 R)
• M11: 1,928,317 km (0.087 R)
• M12: 2,098,709 km (0.106 R)
• M13: 2,230,055 km (0.043 R)
• M14: 2,454,901 km (0.117 R)
• M15: 2,624,695 km (0.066 R)
• M16: 3,008,862 km (0.085 R)
• M17: 3,140,957 km (0.095 R)
• M18: 3,224,433 km (0.106 R)
• M19: 3,445,239 km (0.054 R)
• M20: 3,548,910 km (0.085 R)
• M21: 3,706,287 km (0.12 R)
• M22: 4,064,574 km (0.119 R)
• M23: 4,833,657 km (0.075 R)
• M24: 4,950,044 km (0.1 R)
• M25: 5,067,329 km (0.05 R)
• M26: 5,344,683 km (0.119 R)
• M27: 5,606,779 km (0.102 R)
• M28: 5,852,418 km (0.114 R)
• M29: 6,059,911 km (0.088 R)
• M30: 6,164,479 km (0.104 R)
• M31: 6,269,796 km (0.102 R)
• M32: 6,546,403 km (0.096 R)
• M33: 6,783,515 km (0.068 R)
• M34: 6,870,432 km (0.113 R)
• M35: 7,896,972 km (0.042 R)
• M36: 8,498,206 km (0.099 R)
• M37: 8,804,583 km (0.096 R)
• M38: 8,994,722 km (0.109 R)
• M39: 9,427,957 km (0.096 R)
• M40: 9,598,199 km (0.096 R)
• M41: 10,090,376 km (0.062 R)
• M42: 10,214,842 km (0.077 R)
• M43: 11,073,833 km (0.072 R)
• M44: 11,279,380 km (0.114 R)
• M45: 11,382,603 km (0.032 R)
• M46: 11,824,964 km (0.12 R)
• M47: 12,140,466 km (0.079 R)
• M48: 12,219,902 km (0.064 R)
• M49: 12,538,994 km (0.12 R)
• M50: 13,022,794 km (0.081 R)
• M51: 13,104,025 km (0.1 R)
• M52: 13,267,087 km (0.119 R)
• M53: 13,375,994 km (0.097 R)
• M54: 13,457,974 km (0.117 R)
• M55: 13,622,532 km (0.117 R)
• M56: 13,815,214 km (0.049 R)
• M57: 13,898,091 km (0.058 R)
• M58: 15,389,283 km (0.066 R)
• M59: 15,878,318 km (0.076 R)
• M60: 16,081,173 km (0.109 R)
• M61: 16,313,947 km (0.047 R)
• M62: 16,577,389 km (0.088 R)
• M63: 16,989,830 km (0.098 R)
• M64: 17,137,932 km (0.044 R)
• M65: 17,316,253 km (0.119 R)
• M66: 17,405,712 km (0.109 R)
• M67: 17,495,321 km (0.067 R)
• M68: 18,096,256 km (0.11 R)
• M69: 18,612,369 km (0.103 R)
• M70: 18,703,923 km (0.085 R)
• M71: 19,783,570 km (0.06 R)
• M72: 20,283,826 km (0.097 R)
• M73: 20,819,984 km (0.077 R)
• M74: 21,169,445 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.5

Radius: 10.5

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.23 AU - 3.55 AU

Year: 3332 Days

Day: 13.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 28,918,741 km

• M1: 132,245 km (0.086 R)
• M2: 290,070 km (0.114 R)
• M3: 451,786 km (0.099 R)
• M4: 589,565 km (0.092 R)
• M5: 690,095 km (0.085 R)
• M6: 787,932 km (0.071 R)
• M7: 1,039,107 km (0.063 R)
• M8: 1,132,157 km (0.086 R)
• M9: 1,228,199 km (0.096 R)
• M10: 1,316,012 km (0.102 R)
• M11: 1,509,891 km (0.065 R)
• M12: 1,628,373 km (0.062 R)
• M13: 1,737,729 km (0.075 R)
• M14: 1,837,211 km (0.05 R)
• M15: 1,913,058 km (0.12 R)
• M16: 2,041,861 km (0.046 R)
• M17: 2,120,550 km (0.097 R)
• M18: 2,349,285 km (0.061 R)
• M19: 2,431,863 km (0.112 R)
• M20: 2,571,887 km (0.12 R)
• M21: 2,657,307 km (0.112 R)
• M22: 3,265,722 km (0.074 R)
• M23: 3,373,881 km (0.116 R)
• M24: 3,982,146 km (0.113 R)
• M25: 4,048,118 km (0.087 R)
• M26: 4,316,048 km (0.11 R)
• M27: 4,503,494 km (0.083 R)
• M28: 4,975,176 km (0.053 R)
• M29: 5,064,337 km (0.111 R)
• M30: 5,226,052 km (0.11 R)
• M31: 5,573,269 km (0.112 R)
• M32: 5,647,320 km (0.082 R)
• M33: 5,721,670 km (0.091 R)
• M34: 6,136,654 km (0.025 R)
• M35: 6,213,248 km (0.07 R)
• M36: 6,935,956 km (0.044 R)
• M37: 7,582,667 km (0.04 R)
• M38: 7,788,664 km (0.057 R)
• M39: 8,017,399 km (0.106 R)
• M40: 8,164,154 km (0.089 R)
• M41: 8,695,675 km (0.108 R)
• M42: 8,933,087 km (0.103 R)
• M43: 9,085,228 km (0.058 R)
• M44: 9,304,240 km (0.114 R)
• M45: 9,480,615 km (0.077 R)
• M46: 10,039,064 km (0.118 R)
• M47: 10,242,667 km (0.072 R)
• M48: 10,379,250 km (0.113 R)
• M49: 10,539,320 km (0.117 R)
• M50: 10,631,173 km (0.102 R)
• M51: 11,094,477 km (0.072 R)
• M52: 11,730,268 km (0.103 R)
• M53: 12,136,726 km (0.045 R)
• M54: 12,281,237 km (0.096 R)
• M55: 12,426,347 km (0.042 R)
• M56: 12,523,436 km (0.091 R)
• M57: 13,012,621 km (0.104 R)
• M58: 13,209,941 km (0.069 R)
• M59: 13,707,952 km (0.056 R)
• M60: 13,808,183 km (0.103 R)
• M61: 13,883,580 km (0.086 R)
• M62: 14,034,823 km (0.082 R)
• M63: 15,005,265 km (0.109 R)
• M64: 15,264,368 km (0.074 R)
• M65: 15,368,339 km (0.03 R)
• M66: 15,812,944 km (0.062 R)
• M67: 16,182,450 km (0.101 R)
• M68: 16,421,358 km (0.113 R)
• M69: 16,822,281 km (0.12 R)
• M70: 16,902,914 km (0.061 R)
• M71: 17,091,407 km (0.062 R)
• M72: 17,579,246 km (0.046 R)
• M73: 17,688,303 km (0.114 R)
• M74: 18,209,502 km (0.116 R)
• M75: 18,430,458 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.1

Radius: 4.2

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 10.22 AU - 10.34 AU

Year: 22355 Days

Day: 23.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 28,918,741 km

• M1: 140,024 km (0.097 R)
• M2: 209,736 km (0.105 R)
• M3: 394,490 km (0.072 R)
• M4: 965,056 km (0.103 R)
• M5: 1,163,273 km (0.116 R)
• M6: 1,192,744 km (0.073 R)
• M7: 1,484,011 km (0.076 R)
• M8: 1,695,841 km (0.107 R)
• M9: 2,220,032 km (0.12 R)
• M10: 2,256,684 km (0.085 R)
• M11: 2,442,933 km (0.05 R)
• M12: 2,673,015 km (0.043 R)
• M13: 2,889,932 km (0.092 R)
• M14: 3,133,028 km (0.099 R)
• M15: 4,034,804 km (0.096 R)
• M16: 5,927,217 km (0.1 R)
• M17: 6,054,974 km (0.114 R)
• M18: 6,183,778 km (0.079 R)
• M19: 7,273,000 km (0.063 R)
• M20: 8,592,453 km (0.05 R)
• M21: 8,999,509 km (0.104 R)
• M22: 10,135,854 km (0.086 R)
• M23: 10,196,890 km (0.101 R)
• M24: 11,955,263 km (0.111 R)
• M25: 12,052,053 km (0.065 R)
• M26: 14,246,953 km (0.057 R)
• M27: 14,762,617 km (0.085 R)
• M28: 17,176,080 km (0.026 R)
• M29: 17,577,899 km (0.027 R)
• M30: 17,651,202 km (0.107 R)
• M31: 19,215,547 km (0.109 R)
• M32: 19,746,769 km (0.117 R)
• M33: 19,823,064 km (0.095 R)
• M34: 20,436,864 km (0.058 R)
• M35: 20,514,057 km (0.119 R)
• M36: 20,940,261 km (0.062 R)
• M37: 21,369,308 km (0.108 R)
• M38: 21,565,281 km (0.09 R)
• M39: 22,077,654 km (0.099 R)
• M40: 22,474,537 km (0.113 R)
• M41: 22,793,629 km (0.039 R)
• M42: 22,953,848 km (0.088 R)
• M43: 23,034,033 km (0.102 R)
• M44: 24,411,979 km (0.096 R)
• M45: 24,781,037 km (0.119 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 18,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit