🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.4

Radius: 9.5

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.43 AU - 0.63 AU

Year: 262 Days

Day: 9.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 47,867,912 km

• M1: 120,725 km (0.068 R)
• M2: 180,565 km (0.094 R)
• M3: 249,080 km (0.099 R)
• M4: 327,619 km (0.072 R)
• M5: 409,599 km (0.08 R)
• M6: 479,611 km (0.068 R)
• M7: 630,705 km (0.066 R)
• M8: 816,356 km (0.082 R)
• M9: 912,248 km (0.03 R)
• M10: 984,952 km (0.11 R)
• M11: 1,075,758 km (0.044 R)
• M12: 1,136,495 km (0.12 R)
• M13: 1,206,956 km (0.068 R)
• M14: 1,266,047 km (0.093 R)
• M15: 1,335,011 km (0.032 R)
• M16: 1,405,173 km (0.084 R)
• M17: 1,549,385 km (0.101 R)
• M18: 1,656,198 km (0.04 R)
• M19: 1,727,257 km (0.067 R)
• M20: 1,818,661 km (0.107 R)
• M21: 2,006,556 km (0.068 R)
• M22: 2,118,306 km (0.101 R)
• M23: 2,185,475 km (0.112 R)
• M24: 2,290,044 km (0.086 R)
• M25: 2,358,859 km (0.092 R)
• M26: 2,736,295 km (0.039 R)
• M27: 2,815,282 km (0.088 R)
• M28: 2,883,499 km (0.098 R)
• M29: 2,946,629 km (0.079 R)
• M30: 3,168,184 km (0.098 R)
• M31: 3,286,964 km (0.105 R)
• M32: 3,352,937 km (0.094 R)
• M33: 3,449,727 km (0.05 R)
• M34: 3,516,896 km (0.086 R)
• M35: 3,733,215 km (0.103 R)
• M36: 3,840,028 km (0.081 R)
• M37: 3,915,874 km (0.093 R)
• M38: 4,069,361 km (0.097 R)
• M39: 4,140,420 km (0.04 R)
• M40: 4,303,332 km (0.093 R)
• M41: 4,402,067 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.2

Radius: 13.4

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.64 AU - 1.02 AU

Year: 513 Days

Day: 8 Hours

Environment

Temp: -162 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 47,867,912 km

• M1: 168,896 km (0.063 R)
• M2: 271,371 km (0.088 R)
• M3: 384,766 km (0.092 R)
• M4: 532,269 km (0.079 R)
• M5: 620,083 km (0.114 R)
• M6: 765,044 km (0.099 R)
• M7: 875,297 km (0.112 R)
• M8: 987,346 km (0.111 R)
• M9: 1,109,268 km (0.072 R)
• M10: 1,205,310 km (0.117 R)
• M11: 1,313,769 km (0.072 R)
• M12: 1,406,669 km (0.084 R)
• M13: 1,584,989 km (0.058 R)
• M14: 1,776,176 km (0.108 R)
• M15: 1,943,276 km (0.077 R)
• M16: 2,028,846 km (0.104 R)
• M17: 2,148,824 km (0.106 R)
• M18: 2,259,825 km (0.054 R)
• M19: 2,373,071 km (0.118 R)
• M20: 2,493,946 km (0.057 R)
• M21: 2,682,290 km (0.109 R)
• M22: 2,851,036 km (0.107 R)
• M23: 2,936,756 km (0.055 R)
• M24: 3,042,073 km (0.114 R)
• M25: 3,142,303 km (0.059 R)
• M26: 3,256,596 km (0.07 R)
• M27: 3,521,983 km (0.113 R)
• M28: 3,627,449 km (0.107 R)
• M29: 3,801,282 km (0.101 R)
• M30: 4,005,333 km (0.087 R)
• M31: 4,143,412 km (0.052 R)
• M32: 4,318,292 km (0.065 R)
• M33: 4,474,173 km (0.1 R)
• M34: 4,574,404 km (0.045 R)
• M35: 4,661,021 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.9

Radius: 8.9

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.51 AU - 2.35 AU

Year: 1819 Days

Day: 12.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 47,867,912 km

• M1: 137,929 km (0.077 R)
• M2: 193,430 km (0.071 R)
• M3: 284,984 km (0.119 R)
• M4: 490,531 km (0.104 R)
• M5: 571,763 km (0.049 R)
• M6: 708,645 km (0.099 R)
• M7: 844,779 km (0.065 R)
• M8: 951,143 km (0.104 R)
• M9: 1,082,341 km (0.116 R)
• M10: 1,198,728 km (0.092 R)
• M11: 1,255,126 km (0.091 R)
• M12: 1,627,475 km (0.061 R)
• M13: 1,745,807 km (0.104 R)
• M14: 1,810,134 km (0.117 R)
• M15: 1,899,893 km (0.093 R)
• M16: 2,084,048 km (0.088 R)
• M17: 2,318,169 km (0.089 R)
• M18: 2,470,010 km (0.12 R)
• M19: 2,597,468 km (0.104 R)
• M20: 2,736,594 km (0.03 R)
• M21: 2,821,117 km (0.118 R)
• M22: 2,964,282 km (0.063 R)
• M23: 3,041,474 km (0.117 R)
• M24: 3,168,632 km (0.103 R)
• M25: 3,337,528 km (0.037 R)
• M26: 3,458,404 km (0.107 R)
• M27: 3,529,762 km (0.081 R)
• M28: 3,642,708 km (0.106 R)
• M29: 3,809,211 km (0.056 R)
• M30: 3,872,341 km (0.051 R)
• M31: 3,967,635 km (0.114 R)
• M32: 4,074,448 km (0.086 R)
• M33: 4,214,770 km (0.081 R)
• M34: 4,556,003 km (0.082 R)
• M35: 4,656,683 km (0.069 R)
• M36: 4,758,110 km (0.047 R)
• M37: 5,136,592 km (0.101 R)
• M38: 5,382,531 km (0.11 R)
• M39: 5,620,242 km (0.05 R)
• M40: 5,788,839 km (0.106 R)
• M41: 5,922,430 km (0.09 R)
• M42: 6,379,302 km (0.08 R)
• M43: 6,479,682 km (0.106 R)
• M44: 6,593,077 km (0.075 R)
• M45: 6,834,828 km (0.084 R)
• M46: 7,183,391 km (0.067 R)
• M47: 7,313,989 km (0.113 R)
• M48: 7,564,267 km (0.108 R)
• M49: 7,737,052 km (0.107 R)
• M50: 7,911,184 km (0.064 R)
• M51: 8,046,121 km (0.076 R)
• M52: 8,181,807 km (0.111 R)
• M53: 8,345,616 km (0.063 R)
• M54: 8,455,421 km (0.11 R)
• M55: 8,634,789 km (0.079 R)
• M56: 8,913,340 km (0.087 R)
• M57: 9,067,875 km (0.043 R)
• M58: 9,308,279 km (0.047 R)
• M59: 9,436,484 km (0.112 R)
• M60: 9,507,992 km (0.107 R)
• M61: 9,680,179 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12

Radius: 8.8

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.55 AU - 4.21 AU

Year: 5184 Days

Day: 7.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,867,912 km

• M1: 121,174 km (0.094 R)
• M2: 211,681 km (0.035 R)
• M3: 278,701 km (0.113 R)
• M4: 442,959 km (0.111 R)
• M5: 602,431 km (0.111 R)
• M6: 802,293 km (0.049 R)
• M7: 872,006 km (0.073 R)
• M8: 1,366,128 km (0.069 R)
• M9: 1,618,350 km (0.103 R)
• M10: 1,835,267 km (0.104 R)
• M11: 2,084,048 km (0.092 R)
• M12: 2,375,016 km (0.109 R)
• M13: 2,695,305 km (0.061 R)
• M14: 2,944,535 km (0.044 R)
• M15: 3,218,897 km (0.078 R)
• M16: 3,609,497 km (0.114 R)
• M17: 3,727,829 km (0.075 R)
• M18: 4,839,940 km (0.098 R)
• M19: 4,980,712 km (0.058 R)
• M20: 5,163,670 km (0.098 R)
• M21: 6,242,420 km (0.081 R)
• M22: 6,362,846 km (0.077 R)
• M23: 6,751,202 km (0.098 R)
• M24: 7,033,344 km (0.108 R)
• M25: 7,113,080 km (0.093 R)
• M26: 7,216,003 km (0.058 R)
• M27: 7,679,307 km (0.092 R)
• M28: 7,879,170 km (0.059 R)
• M29: 7,938,261 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.8

Radius: 3.1

Gravity: 77.61 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.84 AU - 7.58 AU

Year: 10496 Days

Day: 16 Hours

Environment

Temp: -219 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 47,867,912 km

• M1: 46,974 km (0.087 R)
• M2: 97,239 km (0.074 R)
• M3: 573,708 km (0.112 R)
• M4: 786,436 km (0.075 R)
• M5: 901,477 km (0.043 R)
• M6: 940,971 km (0.092 R)
• M7: 1,021,753 km (0.117 R)
• M8: 1,063,042 km (0.114 R)
• M9: 1,647,821 km (0.108 R)
• M10: 1,920,537 km (0.057 R)
• M11: 2,049,192 km (0.095 R)
• M12: 2,341,805 km (0.069 R)
• M13: 2,877,515 km (0.094 R)
• M14: 4,353,448 km (0.039 R)
• M15: 4,866,120 km (0.052 R)
• M16: 5,688,609 km (0.098 R)
• M17: 6,323,652 km (0.114 R)
• M18: 6,902,446 km (0.1 R)
• M19: 6,941,640 km (0.029 R)
• M20: 7,178,304 km (0.103 R)
• M21: 7,578,479 km (0.114 R)
• M22: 8,442,556 km (0.064 R)
• M23: 8,822,235 km (0.088 R)
• M24: 8,864,721 km (0.092 R)
• M25: 9,423,918 km (0.096 R)
• M26: 10,127,626 km (0.1 R)
• M27: 11,260,681 km (0.077 R)
• M28: 11,959,452 km (0.116 R)
• M29: 12,672,286 km (0.049 R)
• M30: 13,057,949 km (0.109 R)
• M31: 13,252,277 km (0.091 R)
• M32: 13,643,775 km (0.111 R)
• M33: 14,538,519 km (0.04 R)
• M34: 16,123,210 km (0.101 R)
• M35: 16,698,563 km (0.092 R)
• M36: 16,856,688 km (0.086 R)
• M37: 17,493,825 km (0.048 R)
• M38: 17,547,381 km (0.059 R)
• M39: 17,761,755 km (0.111 R)
• M40: 17,869,316 km (0.118 R)
• M41: 18,682,530 km (0.068 R)
• M42: 19,618,714 km (0.114 R)
• M43: 19,729,865 km (0.117 R)
• M44: 19,841,315 km (0.029 R)
• M45: 20,176,564 km (0.1 R)
• M46: 20,966,291 km (0.104 R)
• M47: 21,307,823 km (0.087 R)
• M48: 21,766,041 km (0.086 R)
• M49: 21,938,677 km (0.025 R)
• M50: 22,054,017 km (0.109 R)
• M51: 22,517,471 km (0.105 R)
• M52: 22,750,395 km (0.119 R)
• M53: 23,159,994 km (0.097 R)
• M54: 23,336,370 km (0.109 R)
• M55: 23,867,742 km (0.097 R)
• M56: 24,582,670 km (0.074 R)
• M57: 25,183,754 km (0.054 R)
• M58: 25,486,092 km (0.108 R)
• M59: 25,546,679 km (0.058 R)
• M60: 26,033,321 km (0.115 R)
• M61: 26,216,578 km (0.12 R)
• M62: 26,892,312 km (0.053 R)
• M63: 27,325,248 km (0.098 R)
• M64: 27,387,181 km (0.081 R)
• M65: 28,449,027 km (0.052 R)
• M66: 28,890,191 km (0.086 R)
• M67: 29,397,029 km (0.069 R)
• M68: 31,649,075 km (0.088 R)
• M69: 32,368,192 km (0.092 R)
• M70: 32,828,654 km (0.1 R)
• M71: 33,092,695 km (0.027 R)
• M72: 33,556,598 km (0.097 R)
• M73: 34,490,687 km (0.085 R)
• M74: 35,230,598 km (0.099 R)
• M75: 35,839,910 km (0.112 R)
• M76: 35,975,745 km (0.115 R)
• M77: 36,520,879 km (0.073 R)
• M78: 36,726,128 km (0.037 R)
• M79: 37,895,833 km (0.117 R)
• M80: 38,589,519 km (0.115 R)
• M81: 39,357,554 km (0.095 R)
• M82: 40,625,097 km (0.116 R)
• M83: 41,192,671 km (0.079 R)
• M84: 41,691,580 km (0.07 R)
• M85: 42,120,776 km (0.074 R)
• M86: 42,335,898 km (0.119 R)
• M87: 44,070,037 km (0.107 R)
• M88: 44,945,783 km (0.075 R)
• M89: 45,165,542 km (0.107 R)
• M90: 45,532,805 km (0.095 R)
• M91: 45,753,611 km (0.111 R)
• M92: 46,714,478 km (0.103 R)
• M93: 47,085,780 km (0.093 R)
• M94: 47,234,480 km (0.089 R)
• M95: 48,505,614 km (0.099 R)
• M96: 48,806,455 km (0.111 R)
• M97: 49,485,330 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240.2

Radius: 6.1

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7 AU - 8.32 AU

Year: 14379 Days

Day: 20.5 Hours

Environment

Temp: -239 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 47,867,912 km

• M1: 139,575 km (0.091 R)
• M2: 179,667 km (0.098 R)
• M3: 333,603 km (0.03 R)
• M4: 432,787 km (0.091 R)
• M5: 1,066,782 km (0.118 R)
• M6: 1,178,981 km (0.095 R)
• M7: 1,236,426 km (0.117 R)
• M8: 1,374,505 km (0.116 R)
• M9: 1,455,587 km (0.104 R)
• M10: 1,622,688 km (0.035 R)
• M11: 1,840,503 km (0.065 R)
• M12: 1,907,522 km (0.089 R)
• M13: 2,303,508 km (0.117 R)
• M14: 2,449,216 km (0.036 R)
• M15: 3,115,376 km (0.065 R)
• M16: 3,168,932 km (0.074 R)
• M17: 3,777,346 km (0.115 R)
• M18: 4,271,767 km (0.047 R)
• M19: 4,972,783 km (0.056 R)
• M20: 5,643,580 km (0.068 R)
• M21: 7,603,013 km (0.09 R)
• M22: 7,747,823 km (0.067 R)
• M23: 7,820,528 km (0.065 R)
• M24: 7,966,685 km (0.111 R)
• M25: 8,040,138 km (0.098 R)
• M26: 8,113,740 km (0.101 R)
• M27: 8,410,542 km (0.097 R)
• M28: 9,014,618 km (0.106 R)
• M29: 9,091,212 km (0.112 R)
• M30: 9,554,816 km (0.114 R)
• M31: 10,144,980 km (0.09 R)
• M32: 10,344,394 km (0.088 R)
• M33: 10,787,652 km (0.102 R)
• M34: 10,950,265 km (0.076 R)
• M35: 11,319,472 km (0.12 R)
• M36: 11,401,901 km (0.119 R)
• M37: 11,443,340 km (0.076 R)
• M38: 11,985,632 km (0.052 R)
• M39: 12,027,669 km (0.1 R)
• M40: 13,095,050 km (0.105 R)
• M41: 13,399,332 km (0.036 R)
• M42: 14,549,739 km (0.116 R)
• M43: 15,136,761 km (0.07 R)
• M44: 15,364,599 km (0.025 R)
• M45: 16,194,269 km (0.082 R)
• M46: 16,802,534 km (0.105 R)
• M47: 17,848,672 km (0.076 R)
• M48: 17,896,842 km (0.111 R)
• M49: 18,137,695 km (0.083 R)
• M50: 19,112,175 km (0.048 R)
• M51: 19,953,663 km (0.051 R)
• M52: 20,605,461 km (0.064 R)
• M53: 21,878,240 km (0.066 R)
• M54: 23,281,169 km (0.113 R)
• M55: 23,967,075 km (0.077 R)
• M56: 25,196,620 km (0.1 R)
• M57: 25,520,798 km (0.043 R)
• M58: 26,831,126 km (0.088 R)
• M59: 26,886,178 km (0.064 R)
• M60: 27,051,633 km (0.079 R)
• M61: 29,119,674 km (0.05 R)
• M62: 29,346,315 km (0.025 R)
• M63: 29,915,385 km (0.083 R)
• M64: 30,660,682 km (0.115 R)
• M65: 30,833,468 km (0.103 R)
• M66: 33,642,766 km (0.088 R)
• M67: 33,821,087 km (0.067 R)
• M68: 34,597,350 km (0.026 R)
• M69: 36,349,889 km (0.03 R)
• M70: 37,390,641 km (0.117 R)
• M71: 37,698,514 km (0.073 R)
• M72: 37,760,298 km (0.066 R)
• M73: 38,255,018 km (0.081 R)
• M74: 39,752,044 km (0.098 R)
• M75: 40,255,441 km (0.086 R)
• M76: 40,634,222 km (0.092 R)
• M77: 40,697,502 km (0.074 R)
• M78: 41,014,351 km (0.115 R)
• M79: 41,905,655 km (0.075 R)
• M80: 42,289,523 km (0.092 R)
• M81: 42,417,878 km (0.055 R)
• M82: 42,739,064 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.3

Radius: 5.4

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 9.93 AU - 10.07 AU

Year: 21448 Days

Day: 16.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 47,867,912 km

• M1: 223,200 km (0.025 R)
• M2: 303,235 km (0.101 R)
• M3: 1,379,292 km (0.062 R)
• M4: 1,624,334 km (0.092 R)
• M5: 1,716,785 km (0.073 R)
• M6: 2,029,445 km (0.099 R)
• M7: 2,899,805 km (0.098 R)
• M8: 3,069,150 km (0.054 R)
• M9: 3,476,954 km (0.1 R)
• M10: 4,057,244 km (0.097 R)
• M11: 4,310,513 km (0.053 R)
• M12: 5,236,973 km (0.09 R)
• M13: 5,477,975 km (0.025 R)
• M14: 5,652,256 km (0.112 R)
• M15: 5,970,750 km (0.113 R)
• M16: 6,222,374 km (0.118 R)
• M17: 7,455,060 km (0.109 R)
• M18: 8,598,586 km (0.115 R)
• M19: 8,882,822 km (0.038 R)
• M20: 9,418,682 km (0.053 R)
• M21: 10,521,517 km (0.111 R)
• M22: 10,868,884 km (0.116 R)
• M23: 13,217,720 km (0.075 R)
• M24: 13,451,541 km (0.105 R)
• M25: 14,018,368 km (0.104 R)
• M26: 14,980,432 km (0.076 R)
• M27: 15,616,971 km (0.085 R)
• M28: 17,068,818 km (0.104 R)
• M29: 17,119,532 km (0.085 R)
• M30: 17,991,388 km (0.108 R)
• M31: 20,045,217 km (0.107 R)
• M32: 21,895,294 km (0.112 R)
• M33: 21,950,496 km (0.057 R)
• M34: 22,561,154 km (0.094 R)
• M35: 22,616,954 km (0.087 R)
• M36: 22,728,704 km (0.113 R)
• M37: 25,755,517 km (0.094 R)
• M38: 25,989,040 km (0.1 R)
• M39: 26,575,912 km (0.071 R)
• M40: 26,752,886 km (0.117 R)
• M41: 27,286,053 km (0.081 R)
• M42: 27,583,753 km (0.055 R)
• M43: 27,882,500 km (0.05 R)
• M44: 28,302,571 km (0.073 R)
• M45: 29,697,421 km (0.108 R)
• M46: 30,742,811 km (0.108 R)
• M47: 31,052,628 km (0.063 R)
• M48: 33,186,193 km (0.097 R)
• M49: 37,064,967 km (0.098 R)
• M50: 37,196,763 km (0.115 R)
• M51: 37,990,379 km (0.108 R)
• M52: 39,191,501 km (0.091 R)
• M53: 39,392,859 km (0.098 R)
• M54: 39,460,029 km (0.118 R)
• M55: 43,979,081 km (0.032 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 16,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit