🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.9

Radius: 14.1

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.01 AU - 1.39 AU

Year: 907 Days

Day: 11.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 53,322,427 km

• M1: 182,210 km (0.029 R)
• M2: 313,707 km (0.085 R)
• M3: 408,851 km (0.084 R)
• M4: 562,189 km (0.092 R)
• M5: 666,608 km (0.079 R)
• M6: 759,060 km (0.088 R)
• M7: 893,997 km (0.113 R)
• M8: 992,582 km (0.1 R)
• M9: 1,130,511 km (0.113 R)
• M10: 1,344,137 km (0.08 R)
• M11: 1,440,029 km (0.11 R)
• M12: 1,585,139 km (0.099 R)
• M13: 1,784,254 km (0.098 R)
• M14: 1,883,437 km (0.081 R)
• M15: 2,050,688 km (0.088 R)
• M16: 2,147,477 km (0.067 R)
• M17: 2,238,283 km (0.044 R)
• M18: 2,330,286 km (0.104 R)
• M19: 2,471,058 km (0.101 R)
• M20: 2,598,515 km (0.039 R)
• M21: 2,744,822 km (0.071 R)
• M22: 2,843,706 km (0.083 R)
• M23: 3,148,287 km (0.111 R)
• M24: 3,260,785 km (0.115 R)
• M25: 3,410,233 km (0.092 R)
• M26: 3,517,046 km (0.114 R)
• M27: 3,688,485 km (0.077 R)
• M28: 3,816,690 km (0.081 R)
• M29: 4,011,916 km (0.101 R)
• M30: 4,172,285 km (0.089 R)
• M31: 4,296,451 km (0.03 R)
• M32: 4,480,157 km (0.102 R)
• M33: 4,577,994 km (0.091 R)
• M34: 4,855,498 km (0.068 R)
• M35: 5,323,739 km (0.117 R)
• M36: 5,542,302 km (0.116 R)
• M37: 5,689,656 km (0.103 R)
• M38: 6,096,562 km (0.093 R)
• M39: 6,216,091 km (0.043 R)
• M40: 6,435,401 km (0.083 R)
• M41: 6,746,864 km (0.111 R)
• M42: 7,029,305 km (0.091 R)
• M43: 7,257,890 km (0.064 R)
• M44: 7,384,749 km (0.044 R)
• M45: 7,864,210 km (0.098 R)
• M46: 7,970,724 km (0.091 R)
• M47: 8,089,804 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.9

Radius: 12.5

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.18 AU - 1.44 AU

Year: 1035 Days

Day: 12.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 53,322,427 km

• M1: 161,715 km (0.026 R)
• M2: 256,411 km (0.032 R)
• M3: 349,760 km (0.069 R)
• M4: 543,639 km (0.051 R)
• M5: 684,560 km (0.063 R)
• M6: 764,595 km (0.119 R)
• M7: 852,708 km (0.107 R)
• M8: 930,798 km (0.099 R)
• M9: 1,026,092 km (0.11 R)
• M10: 1,109,867 km (0.092 R)
• M11: 1,258,567 km (0.079 R)
• M12: 1,354,459 km (0.084 R)
• M13: 1,640,341 km (0.086 R)
• M14: 1,722,171 km (0.052 R)
• M15: 1,878,201 km (0.102 R)
• M16: 1,958,087 km (0.118 R)
• M17: 2,051,735 km (0.054 R)
• M18: 2,153,312 km (0.056 R)
• M19: 2,328,640 km (0.103 R)
• M20: 2,441,437 km (0.072 R)
• M21: 2,529,102 km (0.097 R)
• M22: 2,833,683 km (0.083 R)
• M23: 2,911,773 km (0.108 R)
• M24: 2,990,461 km (0.063 R)
• M25: 3,209,024 km (0.094 R)
• M26: 3,312,994 km (0.118 R)
• M27: 3,448,081 km (0.085 R)
• M28: 3,600,522 km (0.11 R)
• M29: 3,685,344 km (0.078 R)
• M30: 3,896,426 km (0.053 R)
• M31: 3,975,563 km (0.106 R)
• M32: 4,103,470 km (0.038 R)
• M33: 4,200,259 km (0.116 R)
• M34: 4,281,641 km (0.078 R)
• M35: 4,445,750 km (0.119 R)
• M36: 4,712,782 km (0.093 R)
• M37: 4,805,832 km (0.037 R)
• M38: 5,097,398 km (0.106 R)
• M39: 5,210,344 km (0.047 R)
• M40: 5,289,033 km (0.088 R)
• M41: 5,474,384 km (0.068 R)
• M42: 5,634,903 km (0.08 R)
• M43: 5,733,787 km (0.111 R)
• M44: 6,237,034 km (0.067 R)
• M45: 6,339,359 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.5

Radius: 9.8

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.07 AU - 1.67 AU

Year: 1107 Days

Day: 13.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 53,322,427 km

• M1: 129,701 km (0.094 R)
• M2: 243,545 km (0.046 R)
• M3: 345,571 km (0.091 R)
• M4: 466,147 km (0.032 R)
• M5: 557,402 km (0.034 R)
• M6: 629,059 km (0.064 R)
• M7: 698,772 km (0.084 R)
• M8: 765,792 km (0.075 R)
• M9: 852,857 km (0.052 R)
• M10: 1,012,329 km (0.056 R)
• M11: 1,115,402 km (0.097 R)
• M12: 1,256,473 km (0.111 R)
• M13: 1,360,892 km (0.104 R)
• M14: 1,512,285 km (0.087 R)
• M15: 1,654,104 km (0.091 R)
• M16: 1,745,957 km (0.041 R)
• M17: 1,831,826 km (0.072 R)
• M18: 1,935,198 km (0.092 R)
• M19: 2,048,593 km (0.116 R)
• M20: 2,114,416 km (0.109 R)
• M21: 2,282,265 km (0.032 R)
• M22: 2,350,781 km (0.084 R)
• M23: 2,480,931 km (0.086 R)
• M24: 2,730,311 km (0.109 R)
• M25: 2,950,668 km (0.095 R)
• M26: 3,025,467 km (0.115 R)
• M27: 3,129,288 km (0.119 R)
• M28: 3,272,902 km (0.067 R)
• M29: 3,448,081 km (0.052 R)
• M30: 3,536,942 km (0.075 R)
• M31: 3,606,505 km (0.056 R)
• M32: 3,736,955 km (0.077 R)
• M33: 3,828,210 km (0.072 R)
• M34: 4,075,345 km (0.074 R)
• M35: 4,628,409 km (0.12 R)
• M36: 4,770,377 km (0.053 R)
• M37: 4,847,569 km (0.058 R)
• M38: 4,947,202 km (0.106 R)
• M39: 5,014,072 km (0.104 R)
• M40: 5,387,319 km (0.096 R)
• M41: 5,946,216 km (0.034 R)
• M42: 6,462,478 km (0.109 R)
• M43: 6,682,986 km (0.041 R)
• M44: 7,081,066 km (0.096 R)
• M45: 7,156,613 km (0.1 R)
• M46: 7,410,181 km (0.115 R)
• M47: 7,525,371 km (0.096 R)
• M48: 7,835,188 km (0.118 R)
• M49: 8,017,997 km (0.085 R)
• M50: 8,123,015 km (0.071 R)
• M51: 8,294,753 km (0.098 R)
• M52: 8,400,968 km (0.094 R)
• M53: 8,481,002 km (0.061 R)
• M54: 8,601,429 km (0.112 R)
• M55: 8,762,845 km (0.11 R)
• M56: 9,034,365 km (0.068 R)
• M57: 9,239,763 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.1

Radius: 12.5

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.84 AU - 1.88 AU

Year: 1751 Days

Day: 11.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 53,322,427 km

• M1: 159,621 km (0.094 R)
• M2: 279,898 km (0.109 R)
• M3: 464,202 km (0.07 R)
• M4: 622,776 km (0.04 R)
• M5: 729,140 km (0.076 R)
• M6: 891,304 km (0.107 R)
• M7: 969,843 km (0.059 R)
• M8: 1,073,814 km (0.11 R)
• M9: 1,269,338 km (0.105 R)
• M10: 1,392,607 km (0.052 R)
• M11: 1,554,771 km (0.081 R)
• M12: 1,696,440 km (0.111 R)
• M13: 1,833,322 km (0.111 R)
• M14: 1,993,092 km (0.091 R)
• M15: 2,079,560 km (0.112 R)
• M16: 2,336,719 km (0.069 R)
• M17: 2,510,701 km (0.118 R)
• M18: 2,742,279 km (0.07 R)
• M19: 2,828,297 km (0.092 R)
• M20: 3,014,098 km (0.063 R)
• M21: 3,102,959 km (0.097 R)
• M22: 3,181,348 km (0.08 R)
• M23: 3,881,766 km (0.094 R)
• M24: 4,138,027 km (0.112 R)
• M25: 4,249,627 km (0.1 R)
• M26: 4,501,400 km (0.117 R)
• M27: 4,809,871 km (0.089 R)
• M28: 4,979,964 km (0.093 R)
• M29: 5,312,520 km (0.11 R)
• M30: 5,542,900 km (0.118 R)
• M31: 5,666,319 km (0.117 R)
• M32: 5,915,698 km (0.092 R)
• M33: 5,999,623 km (0.101 R)
• M34: 6,211,304 km (0.107 R)
• M35: 6,339,509 km (0.06 R)
• M36: 6,540,569 km (0.119 R)
• M37: 6,875,817 km (0.103 R)
• M38: 7,023,171 km (0.112 R)
• M39: 7,112,182 km (0.118 R)
• M40: 7,441,746 km (0.07 R)
• M41: 7,578,030 km (0.115 R)
• M42: 7,730,470 km (0.116 R)
• M43: 7,945,592 km (0.062 R)
• M44: 8,287,722 km (0.092 R)
• M45: 8,366,111 km (0.071 R)
• M46: 8,476,365 km (0.09 R)
• M47: 8,618,782 km (0.063 R)
• M48: 8,777,954 km (0.081 R)
• M49: 9,082,984 km (0.063 R)
• M50: 9,424,367 km (0.111 R)
• M51: 9,604,931 km (0.097 R)
• M52: 9,803,148 km (0.091 R)
• M53: 9,969,352 km (0.058 R)
• M54: 10,069,582 km (0.03 R)
• M55: 10,237,281 km (0.112 R)
• M56: 10,338,410 km (0.083 R)
• M57: 10,969,264 km (0.11 R)
• M58: 11,420,002 km (0.077 R)
• M59: 11,647,690 km (0.094 R)
• M60: 11,788,611 km (0.095 R)
• M61: 11,876,874 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.1

Radius: 12.1

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.49 AU - 2.43 AU

Year: 1894 Days

Day: 8.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 53,322,427 km

• M1: 261,946 km (0.117 R)
• M2: 600,486 km (0.12 R)
• M3: 750,533 km (0.114 R)
• M4: 830,867 km (0.062 R)
• M5: 930,050 km (0.108 R)
• M6: 1,009,187 km (0.106 R)
• M7: 1,141,282 km (0.079 R)
• M8: 1,218,175 km (0.115 R)
• M9: 1,535,024 km (0.095 R)
• M10: 1,640,191 km (0.089 R)
• M11: 1,847,833 km (0.049 R)
• M12: 1,970,503 km (0.116 R)
• M13: 2,477,640 km (0.079 R)
• M14: 2,671,070 km (0.053 R)
• M15: 2,763,821 km (0.091 R)
• M16: 2,869,586 km (0.117 R)
• M17: 3,000,634 km (0.097 R)
• M18: 3,109,392 km (0.12 R)
• M19: 3,256,446 km (0.03 R)
• M20: 3,405,895 km (0.097 R)
• M21: 3,532,305 km (0.105 R)
• M22: 3,698,807 km (0.064 R)
• M23: 3,907,496 km (0.111 R)
• M24: 4,160,466 km (0.097 R)
• M25: 4,295,852 km (0.085 R)
• M26: 4,377,682 km (0.05 R)
• M27: 4,474,024 km (0.075 R)
• M28: 4,557,050 km (0.114 R)
• M29: 4,668,501 km (0.063 R)
• M30: 4,865,970 km (0.112 R)
• M31: 5,066,281 km (0.083 R)
• M32: 5,430,702 km (0.114 R)
• M33: 5,563,994 km (0.052 R)
• M34: 5,668,413 km (0.034 R)
• M35: 5,758,471 km (0.102 R)
• M36: 5,879,196 km (0.119 R)
• M37: 6,077,413 km (0.026 R)
• M38: 6,262,316 km (0.115 R)
• M39: 6,433,456 km (0.068 R)
• M40: 6,511,696 km (0.075 R)
• M41: 6,780,374 km (0.065 R)
• M42: 6,972,158 km (0.056 R)
• M43: 7,279,732 km (0.1 R)
• M44: 7,724,336 km (0.093 R)
• M45: 8,042,531 km (0.084 R)
• M46: 8,211,726 km (0.088 R)
• M47: 8,382,268 km (0.119 R)
• M48: 8,485,042 km (0.06 R)
• M49: 8,917,978 km (0.102 R)
• M50: 9,358,244 km (0.092 R)
• M51: 9,607,923 km (0.092 R)
• M52: 9,914,000 km (0.084 R)
• M53: 10,059,260 km (0.119 R)
• M54: 10,572,979 km (0.109 R)
• M55: 10,832,980 km (0.037 R)
• M56: 10,982,578 km (0.097 R)
• M57: 11,151,773 km (0.062 R)
• M58: 11,416,562 km (0.104 R)
• M59: 11,625,999 km (0.026 R)
• M60: 11,798,335 km (0.104 R)
• M61: 12,087,508 km (0.067 R)
• M62: 12,223,343 km (0.102 R)
• M63: 12,359,626 km (0.078 R)
• M64: 12,437,717 km (0.11 R)
• M65: 12,731,976 km (0.09 R)
• M66: 13,128,111 km (0.059 R)
• M67: 13,407,709 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.1

Radius: 9

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.86 AU - 2.4 AU

Year: 2146 Days

Day: 14.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,322,427 km

• M1: 112,797 km (0.116 R)
• M2: 186,997 km (0.107 R)
• M3: 255,962 km (0.071 R)
• M4: 438,920 km (0.058 R)
• M5: 572,511 km (0.061 R)
• M6: 681,269 km (0.106 R)
• M7: 797,506 km (0.082 R)
• M8: 898,934 km (0.113 R)
• M9: 978,071 km (0.039 R)
• M10: 1,092,064 km (0.074 R)
• M11: 1,481,617 km (0.087 R)
• M12: 1,549,834 km (0.104 R)
• M13: 1,613,712 km (0.084 R)
• M14: 1,738,776 km (0.049 R)
• M15: 1,878,351 km (0.093 R)
• M16: 2,785,961 km (0.039 R)
• M17: 2,897,262 km (0.057 R)
• M18: 3,260,635 km (0.106 R)
• M19: 3,503,881 km (0.048 R)
• M20: 3,638,519 km (0.1 R)
• M21: 4,208,936 km (0.044 R)
• M22: 4,566,176 km (0.094 R)
• M23: 4,807,178 km (0.057 R)
• M24: 5,052,369 km (0.057 R)
• M25: 5,245,051 km (0.117 R)
• M26: 5,432,048 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664

Radius: 4.2

Gravity: 37.64 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.17 AU - 8.19 AU

Year: 11917 Days

Day: 22.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 53,322,427 km

• M1: 191,784 km (0.093 R)
• M2: 226,042 km (0.1 R)
• M3: 288,574 km (0.059 R)
• M4: 494,421 km (0.05 R)
• M5: 560,693 km (0.082 R)
• M6: 594,951 km (0.119 R)
• M7: 934,987 km (0.095 R)
• M8: 1,372,411 km (0.026 R)
• M9: 1,864,737 km (0.049 R)
• M10: 1,942,977 km (0.076 R)
• M11: 2,048,892 km (0.076 R)
• M12: 2,075,670 km (0.084 R)
• M13: 2,102,598 km (0.081 R)
• M14: 3,209,024 km (0.07 R)
• M15: 3,334,537 km (0.088 R)
• M16: 4,019,096 km (0.074 R)
• M17: 4,222,400 km (0.037 R)
• M18: 4,674,634 km (0.117 R)
• M19: 4,745,544 km (0.074 R)
• M20: 5,325,834 km (0.052 R)
• M21: 5,437,135 km (0.072 R)
• M22: 5,511,634 km (0.115 R)
• M23: 6,082,051 km (0.106 R)
• M24: 6,512,295 km (0.108 R)
• M25: 6,710,960 km (0.112 R)
• M26: 6,911,721 km (0.103 R)
• M27: 7,860,471 km (0.097 R)
• M28: 7,944,844 km (0.033 R)
• M29: 8,893,145 km (0.102 R)
• M30: 9,291,225 km (0.099 R)
• M31: 10,659,746 km (0.118 R)
• M32: 10,988,113 km (0.061 R)
• M33: 11,129,782 km (0.068 R)
• M34: 12,138,670 km (0.062 R)
• M35: 12,481,399 km (0.052 R)
• M36: 12,530,617 km (0.1 R)
• M37: 12,827,419 km (0.094 R)
• M38: 13,126,316 km (0.079 R)
• M39: 13,782,153 km (0.079 R)
• M40: 14,242,316 km (0.112 R)
• M41: 15,546,809 km (0.093 R)
• M42: 16,347,756 km (0.119 R)
• M43: 16,401,611 km (0.059 R)
• M44: 16,726,089 km (0.119 R)
• M45: 17,162,017 km (0.094 R)
• M46: 17,436,380 km (0.081 R)
• M47: 18,435,843 km (0.056 R)
• M48: 20,200,500 km (0.087 R)
• M49: 20,374,033 km (0.118 R)
• M50: 20,839,432 km (0.1 R)
• M51: 21,485,097 km (0.082 R)
• M52: 21,662,220 km (0.059 R)
• M53: 22,077,654 km (0.106 R)
• M54: 22,675,596 km (0.073 R)
• M55: 22,795,873 km (0.088 R)
• M56: 23,582,459 km (0.061 R)
• M57: 24,378,020 km (0.108 R)
• M58: 24,748,125 km (0.089 R)
• M59: 24,809,909 km (0.103 R)
• M60: 25,369,106 km (0.108 R)
• M61: 26,436,487 km (0.105 R)
• M62: 26,753,335 km (0.093 R)
• M63: 27,007,502 km (0.095 R)
• M64: 27,198,838 km (0.041 R)
• M65: 27,646,883 km (0.09 R)
• M66: 27,903,892 km (0.062 R)
• M67: 28,680,006 km (0.114 R)
• M68: 29,005,382 km (0.08 R)
• M69: 29,332,103 km (0.107 R)
• M70: 31,317,417 km (0.044 R)
• M71: 32,258,686 km (0.06 R)
• M72: 33,414,180 km (0.036 R)
• M73: 35,835,272 km (0.099 R)
• M74: 37,102,217 km (0.107 R)
• M75: 37,385,854 km (0.065 R)
• M76: 37,599,031 km (0.034 R)
• M77: 38,312,314 km (0.094 R)
• M78: 38,598,943 km (0.049 R)
• M79: 38,886,171 km (0.119 R)
• M80: 39,462,871 km (0.11 R)
• M81: 39,752,343 km (0.066 R)
• M82: 39,824,898 km (0.061 R)
• M83: 39,897,303 km (0.115 R)
• M84: 40,551,944 km (0.107 R)
• M85: 41,430,233 km (0.113 R)
• M86: 42,907,960 km (0.048 R)
• M87: 42,982,311 km (0.103 R)
• M88: 44,177,448 km (0.032 R)
• M89: 44,930,075 km (0.109 R)
• M90: 45,535,049 km (0.115 R)
• M91: 45,990,724 km (0.119 R)
• M92: 46,676,929 km (0.082 R)
• M93: 50,628,856 km (0.081 R)
• M94: 51,416,190 km (0.061 R)
• M95: 51,653,302 km (0.07 R)
• M96: 51,811,427 km (0.113 R)
• M97: 52,764,067 km (0.108 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 17,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit