🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.4

Radius: 13.3

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.85 AU - 0.93 AU

Year: 551 Days

Day: 12.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 79.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 28,730,563 km

• M1: 170,990 km (0.119 R)
• M2: 261,497 km (0.107 R)
• M3: 365,916 km (0.115 R)
• M4: 549,024 km (0.12 R)
• M5: 656,286 km (0.056 R)
• M6: 758,910 km (0.093 R)
• M7: 853,905 km (0.069 R)
• M8: 1,042,099 km (0.084 R)
• M9: 1,133,952 km (0.084 R)
• M10: 1,293,722 km (0.11 R)
• M11: 1,450,052 km (0.11 R)
• M12: 1,542,354 km (0.087 R)
• M13: 1,900,491 km (0.109 R)
• M14: 2,066,994 km (0.045 R)
• M15: 2,231,701 km (0.103 R)
• M16: 2,332,680 km (0.105 R)
• M17: 2,504,568 km (0.069 R)
• M18: 2,673,613 km (0.095 R)
• M19: 2,831,888 km (0.033 R)
• M20: 2,927,032 km (0.074 R)
• M21: 3,023,223 km (0.086 R)
• M22: 3,150,681 km (0.092 R)
• M23: 3,318,380 km (0.049 R)
• M24: 3,599,175 km (0.079 R)
• M25: 3,718,554 km (0.081 R)
• M26: 3,896,127 km (0.058 R)
• M27: 4,002,341 km (0.099 R)
• M28: 4,109,603 km (0.109 R)
• M29: 4,234,517 km (0.116 R)
• M30: 4,343,724 km (0.088 R)
• M31: 4,764,393 km (0.098 R)
• M32: 4,904,716 km (0.119 R)
• M33: 5,037,409 km (0.083 R)
• M34: 5,162,473 km (0.109 R)
• M35: 5,297,560 km (0.103 R)
• M36: 5,442,969 km (0.107 R)
• M37: 5,654,351 km (0.079 R)
• M38: 5,821,751 km (0.088 R)
• M39: 5,943,673 km (0.098 R)
• M40: 6,047,494 km (0.081 R)
• M41: 6,151,913 km (0.079 R)
• M42: 6,237,782 km (0.116 R)
• M43: 6,343,399 km (0.109 R)
• M44: 6,497,933 km (0.116 R)
• M45: 6,585,448 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.7

Radius: 14.5

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.15 AU - 1.83 AU

Year: 1193 Days

Day: 7.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 28,730,563 km

• M1: 198,666 km (0.111 R)
• M2: 345,571 km (0.054 R)
• M3: 440,715 km (0.076 R)
• M4: 584,628 km (0.082 R)
• M5: 783,145 km (0.088 R)
• M6: 898,186 km (0.05 R)
• M7: 1,140,385 km (0.118 R)
• M8: 1,427,313 km (0.111 R)
• M9: 1,603,240 km (0.075 R)
• M10: 1,698,085 km (0.119 R)
• M11: 1,803,103 km (0.076 R)
• M12: 1,918,892 km (0.117 R)
• M13: 2,045,751 km (0.045 R)
• M14: 2,158,099 km (0.083 R)
• M15: 2,371,126 km (0.112 R)
• M16: 2,471,207 km (0.118 R)
• M17: 2,572,635 km (0.114 R)
• M18: 2,722,980 km (0.11 R)
• M19: 2,837,572 km (0.041 R)
• M20: 2,983,430 km (0.117 R)
• M21: 3,211,717 km (0.076 R)
• M22: 3,487,426 km (0.109 R)
• M23: 3,696,713 km (0.104 R)
• M24: 3,834,941 km (0.078 R)
• M25: 4,171,836 km (0.11 R)
• M26: 4,338,338 km (0.1 R)
• M27: 4,439,466 km (0.064 R)
• M28: 4,586,671 km (0.103 R)
• M29: 4,828,122 km (0.12 R)
• M30: 4,921,321 km (0.059 R)
• M31: 5,299,804 km (0.091 R)
• M32: 5,444,315 km (0.104 R)
• M33: 5,724,811 km (0.109 R)
• M34: 5,985,112 km (0.032 R)
• M35: 6,110,624 km (0.075 R)
• M36: 6,211,453 km (0.059 R)
• M37: 6,313,030 km (0.084 R)
• M38: 6,698,693 km (0.095 R)
• M39: 6,881,203 km (0.066 R)
• M40: 7,278,236 km (0.045 R)
• M41: 7,371,884 km (0.09 R)
• M42: 7,560,527 km (0.116 R)
• M43: 7,709,975 km (0.085 R)
• M44: 7,805,568 km (0.079 R)
• M45: 8,025,477 km (0.107 R)
• M46: 8,219,655 km (0.093 R)
• M47: 8,373,292 km (0.07 R)
• M48: 8,556,101 km (0.079 R)
• M49: 8,711,832 km (0.106 R)
• M50: 8,897,184 km (0.1 R)
• M51: 9,069,521 km (0.05 R)
• M52: 9,373,503 km (0.055 R)
• M53: 9,710,547 km (0.112 R)
• M54: 9,813,770 km (0.118 R)
• M55: 10,141,090 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.6

Radius: 10.7

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.55 AU - 2.11 AU

Year: 1624 Days

Day: 10.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 128.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 28,730,563 km

• M1: 133,441 km (0.113 R)
• M2: 212,878 km (0.067 R)
• M3: 311,762 km (0.097 R)
• M4: 395,537 km (0.093 R)
• M5: 553,512 km (0.096 R)
• M6: 626,815 km (0.1 R)
• M7: 697,874 km (0.118 R)
• M8: 842,535 km (0.109 R)
• M9: 1,097,300 km (0.119 R)
• M10: 1,170,603 km (0.083 R)
• M11: 1,245,552 km (0.064 R)
• M12: 1,314,516 km (0.084 R)
• M13: 1,448,407 km (0.09 R)
• M14: 1,612,067 km (0.116 R)
• M15: 1,782,010 km (0.113 R)
• M16: 1,966,913 km (0.087 R)
• M17: 2,057,270 km (0.118 R)
• M18: 2,214,048 km (0.069 R)
• M19: 2,327,294 km (0.085 R)
• M20: 2,510,402 km (0.091 R)
• M21: 2,708,469 km (0.093 R)
• M22: 2,829,793 km (0.107 R)
• M23: 2,922,095 km (0.076 R)
• M24: 3,025,767 km (0.113 R)
• M25: 3,162,349 km (0.093 R)
• M26: 3,268,863 km (0.086 R)
• M27: 3,398,415 km (0.118 R)
• M28: 3,595,734 km (0.117 R)
• M29: 3,718,255 km (0.111 R)
• M30: 4,048,118 km (0.062 R)
• M31: 4,316,347 km (0.114 R)
• M32: 4,446,797 km (0.049 R)
• M33: 4,845,924 km (0.081 R)
• M34: 4,981,609 km (0.097 R)
• M35: 5,131,057 km (0.101 R)
• M36: 5,231,587 km (0.118 R)
• M37: 5,319,999 km (0.085 R)
• M38: 5,409,010 km (0.115 R)
• M39: 5,717,780 km (0.068 R)
• M40: 5,926,768 km (0.053 R)
• M41: 6,098,507 km (0.086 R)
• M42: 6,487,760 km (0.108 R)
• M43: 6,678,498 km (0.104 R)
• M44: 7,219,743 km (0.073 R)
• M45: 7,332,540 km (0.086 R)
• M46: 7,488,570 km (0.11 R)
• M47: 7,703,094 km (0.092 R)
• M48: 7,775,050 km (0.078 R)
• M49: 7,847,306 km (0.061 R)
• M50: 8,138,423 km (0.079 R)
• M51: 8,656,331 km (0.11 R)
• M52: 8,881,626 km (0.113 R)
• M53: 8,957,173 km (0.091 R)
• M54: 9,108,865 km (0.1 R)
• M55: 9,261,455 km (0.053 R)
• M56: 9,414,792 km (0.109 R)
• M57: 9,817,659 km (0.103 R)
• M58: 10,147,224 km (0.103 R)
• M59: 10,257,776 km (0.119 R)
• M60: 10,688,469 km (0.059 R)
• M61: 10,914,062 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.3

Radius: 10.3

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.85 AU - 2.29 AU

Year: 1954 Days

Day: 5.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 28,730,563 km

• M1: 143,913 km (0.114 R)
• M2: 299,196 km (0.102 R)
• M3: 395,537 km (0.091 R)
• M4: 478,414 km (0.119 R)
• M5: 657,183 km (0.096 R)
• M6: 867,518 km (0.098 R)
• M7: 1,072,168 km (0.106 R)
• M8: 1,156,691 km (0.114 R)
• M9: 1,602,941 km (0.07 R)
• M10: 1,700,629 km (0.083 R)
• M11: 1,811,630 km (0.072 R)
• M12: 2,005,958 km (0.107 R)
• M13: 2,255,637 km (0.118 R)
• M14: 2,328,940 km (0.06 R)
• M15: 2,629,931 km (0.089 R)
• M16: 2,719,988 km (0.036 R)
• M17: 2,824,408 km (0.045 R)
• M18: 3,436,413 km (0.079 R)
• M19: 3,563,720 km (0.105 R)
• M20: 3,852,444 km (0.102 R)
• M21: 4,029,269 km (0.113 R)
• M22: 4,103,769 km (0.108 R)
• M23: 4,299,592 km (0.057 R)
• M24: 4,452,332 km (0.067 R)
• M25: 4,716,372 km (0.102 R)
• M26: 4,874,048 km (0.088 R)
• M27: 5,275,868 km (0.111 R)
• M28: 5,373,855 km (0.12 R)
• M29: 5,522,106 km (0.064 R)
• M30: 5,588,378 km (0.115 R)
• M31: 5,940,980 km (0.061 R)
• M32: 6,025,952 km (0.091 R)
• M33: 6,352,823 km (0.099 R)
• M34: 6,773,941 km (0.075 R)
• M35: 7,041,871 km (0.077 R)
• M36: 7,167,982 km (0.106 R)
• M37: 7,313,092 km (0.078 R)
• M38: 7,477,650 km (0.118 R)
• M39: 7,643,254 km (0.112 R)
• M40: 7,791,655 km (0.112 R)
• M41: 7,884,855 km (0.069 R)
• M42: 7,997,203 km (0.077 R)
• M43: 8,375,386 km (0.088 R)
• M44: 8,509,276 km (0.091 R)
• M45: 8,643,765 km (0.078 R)
• M46: 8,856,493 km (0.116 R)
• M47: 9,169,153 km (0.082 R)
• M48: 9,247,991 km (0.055 R)
• M49: 9,366,472 km (0.094 R)
• M50: 9,926,268 km (0.047 R)
• M51: 10,067,937 km (0.062 R)
• M52: 10,271,390 km (0.107 R)
• M53: 10,455,844 km (0.083 R)
• M54: 10,724,073 km (0.048 R)
• M55: 10,952,808 km (0.086 R)
• M56: 11,393,972 km (0.111 R)
• M57: 11,734,158 km (0.044 R)
• M58: 11,926,840 km (0.076 R)
• M59: 12,077,634 km (0.059 R)
• M60: 12,577,142 km (0.11 R)
• M61: 12,686,647 km (0.085 R)
• M62: 12,796,452 km (0.11 R)
• M63: 12,928,547 km (0.091 R)
• M64: 13,283,244 km (0.099 R)
• M65: 13,663,671 km (0.094 R)
• M66: 14,047,838 km (0.081 R)
• M67: 14,435,297 km (0.101 R)
• M68: 14,619,003 km (0.103 R)
• M69: 14,826,495 km (0.118 R)
• M70: 15,525,267 km (0.032 R)
• M71: 15,736,948 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.7

Radius: 14.1

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.77 AU - 2.51 AU

Year: 2054 Days

Day: 7.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 28,730,563 km

• M1: 181,013 km (0.112 R)
• M2: 273,016 km (0.04 R)
• M3: 436,377 km (0.025 R)
• M4: 567,574 km (0.115 R)
• M5: 702,362 km (0.094 R)
• M6: 835,953 km (0.073 R)
• M7: 964,607 km (0.055 R)
• M8: 1,054,515 km (0.041 R)
• M9: 1,203,216 km (0.088 R)
• M10: 1,326,036 km (0.04 R)
• M11: 1,523,056 km (0.043 R)
• M12: 1,656,946 km (0.094 R)
• M13: 1,995,187 km (0.088 R)
• M14: 2,142,840 km (0.063 R)
• M15: 2,386,984 km (0.101 R)
• M16: 2,629,631 km (0.058 R)
• M17: 2,858,367 km (0.086 R)
• M18: 3,071,244 km (0.105 R)
• M19: 3,312,695 km (0.109 R)
• M20: 3,632,386 km (0.107 R)
• M21: 3,949,833 km (0.081 R)
• M22: 4,533,863 km (0.101 R)
• M23: 4,822,886 km (0.063 R)
• M24: 5,322,692 km (0.104 R)
• M25: 5,446,858 km (0.09 R)
• M26: 5,571,922 km (0.052 R)
• M27: 5,796,768 km (0.111 R)
• M28: 5,896,101 km (0.079 R)
• M29: 7,748,571 km (0.088 R)
• M30: 8,031,610 km (0.06 R)
• M31: 8,478,609 km (0.099 R)
• M32: 8,591,705 km (0.07 R)
• M33: 9,497,370 km (0.057 R)
• M34: 9,868,224 km (0.107 R)
• M35: 10,209,456 km (0.055 R)
• M36: 10,433,404 km (0.089 R)
• M37: 11,044,512 km (0.052 R)
• M38: 11,398,909 km (0.098 R)
• M39: 11,631,234 km (0.1 R)
• M40: 11,775,148 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.6

Radius: 8.1

Gravity: 14.52 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.78 AU - 3.26 AU

Year: 3443 Days

Day: 7.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 28,730,563 km

• M1: 107,411 km (0.066 R)
• M2: 163,959 km (0.052 R)
• M3: 264,938 km (0.085 R)
• M4: 359,035 km (0.066 R)
• M5: 466,446 km (0.111 R)
• M6: 565,031 km (0.077 R)
• M7: 693,087 km (0.059 R)
• M8: 772,523 km (0.078 R)
• M9: 1,243,906 km (0.07 R)
• M10: 1,370,616 km (0.114 R)
• M11: 1,576,313 km (0.074 R)
• M12: 1,823,598 km (0.119 R)
• M13: 2,001,021 km (0.066 R)
• M14: 2,337,916 km (0.035 R)
• M15: 2,548,549 km (0.079 R)
• M16: 2,674,361 km (0.063 R)
• M17: 2,728,964 km (0.103 R)
• M18: 3,140,508 km (0.066 R)
• M19: 3,393,029 km (0.034 R)
• M20: 3,631,937 km (0.033 R)
• M21: 3,692,524 km (0.067 R)
• M22: 3,814,746 km (0.115 R)
• M23: 4,467,441 km (0.087 R)
• M24: 4,532,367 km (0.056 R)
• M25: 4,597,741 km (0.028 R)
• M26: 5,498,619 km (0.116 R)
• M27: 5,685,317 km (0.103 R)
• M28: 6,282,063 km (0.098 R)
• M29: 6,428,221 km (0.048 R)
• M30: 6,699,292 km (0.084 R)
• M31: 7,024,368 km (0.119 R)
• M32: 7,150,778 km (0.055 R)
• M33: 7,586,258 km (0.048 R)
• M34: 7,663,899 km (0.06 R)
• M35: 7,898,768 km (0.091 R)
• M36: 7,977,606 km (0.095 R)
• M37: 8,563,581 km (0.108 R)
• M38: 8,752,971 km (0.037 R)
• M39: 8,834,502 km (0.089 R)
• M40: 8,916,332 km (0.108 R)
• M41: 9,524,148 km (0.085 R)
• M42: 9,720,421 km (0.085 R)
• M43: 9,776,819 km (0.069 R)
• M44: 10,003,011 km (0.028 R)
• M45: 10,259,721 km (0.113 R)
• M46: 10,867,238 km (0.103 R)
• M47: 10,984,224 km (0.085 R)
• M48: 11,131,129 km (0.097 R)
• M49: 11,545,814 km (0.108 R)
• M50: 11,635,423 km (0.103 R)
• M51: 11,845,159 km (0.091 R)
• M52: 12,574,000 km (0.116 R)
• M53: 12,666,153 km (0.111 R)
• M54: 13,036,856 km (0.117 R)
• M55: 13,223,554 km (0.092 R)
• M56: 13,505,397 km (0.1 R)
• M57: 14,138,644 km (0.105 R)
• M58: 14,266,401 km (0.106 R)
• M59: 14,619,901 km (0.096 R)
• M60: 15,237,142 km (0.085 R)
• M61: 15,433,863 km (0.064 R)
• M62: 15,796,787 km (0.068 R)
• M63: 16,530,864 km (0.092 R)
• M64: 16,598,183 km (0.113 R)
• M65: 16,699,311 km (0.047 R)
• M66: 16,868,207 km (0.084 R)
• M67: 17,105,769 km (0.11 R)
• M68: 18,205,612 km (0.086 R)
• M69: 18,834,372 km (0.094 R)
• M70: 18,974,994 km (0.115 R)
• M71: 19,257,435 km (0.085 R)
• M72: 19,754,997 km (0.083 R)
• M73: 20,005,274 km (0.115 R)
• M74: 20,184,792 km (0.087 R)
• M75: 22,157,090 km (0.082 R)
• M76: 22,342,741 km (0.113 R)
• M77: 23,015,632 km (0.051 R)
• M78: 23,090,731 km (0.047 R)
• M79: 23,430,019 km (0.116 R)
• M80: 24,726,583 km (0.082 R)
• M81: 25,422,513 km (0.086 R)
• M82: 25,655,885 km (0.086 R)
• M83: 25,811,916 km (0.101 R)
• M84: 25,968,096 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.8

Radius: 3.6

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.68 AU - 11.04 AU

Year: 18786 Days

Day: 17.1 Hours

Environment

Temp: -239 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 28,730,563 km

• M1: 61,634 km (0.09 R)
• M2: 108,309 km (0.098 R)
• M3: 179,218 km (0.076 R)
• M4: 224,546 km (0.042 R)
• M5: 384,915 km (0.092 R)
• M6: 445,502 km (0.11 R)
• M7: 780,901 km (0.119 R)
• M8: 806,482 km (0.066 R)
• M9: 1,628,672 km (0.088 R)
• M10: 1,795,324 km (0.101 R)
• M11: 2,091,079 km (0.097 R)
• M12: 2,495,891 km (0.091 R)
• M13: 2,610,483 km (0.075 R)
• M14: 2,884,546 km (0.091 R)
• M15: 3,417,563 km (0.075 R)
• M16: 3,480,993 km (0.086 R)
• M17: 3,825,816 km (0.044 R)
• M18: 5,140,332 km (0.084 R)
• M19: 5,984,513 km (0.118 R)
• M20: 6,474,745 km (0.055 R)
• M21: 7,630,838 km (0.077 R)
• M22: 7,964,591 km (0.065 R)
• M23: 8,331,554 km (0.062 R)
• M24: 8,906,908 km (0.039 R)
• M25: 8,994,422 km (0.095 R)
• M26: 9,023,594 km (0.049 R)
• M27: 9,287,784 km (0.118 R)
• M28: 9,435,736 km (0.078 R)
• M29: 9,703,815 km (0.115 R)
• M30: 9,823,793 km (0.101 R)
• M31: 10,369,825 km (0.112 R)
• M32: 11,050,496 km (0.048 R)
• M33: 11,427,781 km (0.082 R)
• M34: 11,969,475 km (0.119 R)
• M35: 13,110,907 km (0.108 R)
• M36: 13,745,052 km (0.06 R)
• M37: 14,320,705 km (0.11 R)
• M38: 15,565,808 km (0.075 R)
• M39: 15,776,591 km (0.091 R)
• M40: 17,061,488 km (0.116 R)
• M41: 17,863,033 km (0.035 R)
• M42: 19,958,002 km (0.088 R)
• M43: 20,110,591 km (0.084 R)
• M44: 20,225,183 km (0.098 R)
• M45: 20,416,968 km (0.119 R)
• M46: 20,455,265 km (0.066 R)
• M47: 20,956,717 km (0.118 R)
• M48: 21,657,583 km (0.06 R)
• M49: 22,405,871 km (0.112 R)
• M50: 22,882,640 km (0.115 R)
• M51: 23,242,572 km (0.081 R)
• M52: 23,443,333 km (0.115 R)
• M53: 24,455,512 km (0.031 R)
• M54: 24,700,553 km (0.104 R)
• M55: 26,438,731 km (0.1 R)
• M56: 26,522,356 km (0.1 R)
• M57: 26,690,205 km (0.091 R)
• M58: 28,601,617 km (0.083 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 13,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit