🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.5

Radius: 8.9

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.43 AU - 0.67 AU

Year: 282 Days

Day: 5.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 19,773,440 km

• M1: 112,647 km (0.116 R)
• M2: 168,148 km (0.113 R)
• M3: 236,813 km (0.118 R)
• M4: 344,973 km (0.095 R)
• M5: 401,521 km (0.082 R)
• M6: 500,854 km (0.107 R)
• M7: 570,417 km (0.113 R)
• M8: 720,164 km (0.03 R)
• M9: 837,898 km (0.056 R)
• M10: 901,178 km (0.102 R)
• M11: 973,433 km (0.1 R)
• M12: 1,032,824 km (0.05 R)
• M13: 1,143,526 km (0.107 R)
• M14: 1,206,507 km (0.095 R)
• M15: 1,356,553 km (0.102 R)
• M16: 1,530,386 km (0.088 R)
• M17: 1,595,760 km (0.081 R)
• M18: 1,830,031 km (0.115 R)
• M19: 2,022,563 km (0.112 R)
• M20: 2,118,904 km (0.117 R)
• M21: 2,207,017 km (0.09 R)
• M22: 2,346,443 km (0.096 R)
• M23: 2,427,525 km (0.068 R)
• M24: 2,494,096 km (0.037 R)
• M25: 2,556,179 km (0.102 R)
• M26: 2,618,711 km (0.032 R)
• M27: 2,686,927 km (0.113 R)
• M28: 2,787,906 km (0.119 R)
• M29: 2,873,925 km (0.041 R)
• M30: 2,966,376 km (0.096 R)
• M31: 3,048,655 km (0.095 R)
• M32: 3,115,076 km (0.099 R)
• M33: 3,187,631 km (0.095 R)
• M34: 3,249,415 km (0.119 R)
• M35: 3,311,648 km (0.088 R)
• M36: 3,420,107 km (0.11 R)
• M37: 3,483,386 km (0.1 R)
• M38: 3,687,588 km (0.098 R)
• M39: 3,752,513 km (0.085 R)
• M40: 3,877,726 km (0.086 R)
• M41: 3,973,918 km (0.097 R)
• M42: 4,193,528 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.9

Radius: 11.8

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.59 AU - 0.83 AU

Year: 413 Days

Day: 13.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 19,773,440 km

• M1: 149,448 km (0.074 R)
• M2: 236,215 km (0.11 R)
• M3: 358,436 km (0.084 R)
• M4: 435,928 km (0.03 R)
• M5: 545,583 km (0.107 R)
• M6: 634,295 km (0.078 R)
• M7: 734,376 km (0.11 R)
• M8: 872,455 km (0.101 R)
• M9: 1,011,282 km (0.072 R)
• M10: 1,120,039 km (0.085 R)
• M11: 1,223,860 km (0.118 R)
• M12: 1,386,024 km (0.101 R)
• M13: 1,698,534 km (0.051 R)
• M14: 1,792,781 km (0.078 R)
• M15: 1,940,284 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.3

Radius: 9.6

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.95 AU - 1.17 AU

Year: 753 Days

Day: 13.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 19,773,440 km

• M1: 170,392 km (0.097 R)
• M2: 301,290 km (0.08 R)
• M3: 384,616 km (0.085 R)
• M4: 486,642 km (0.038 R)
• M5: 570,117 km (0.083 R)
• M6: 737,368 km (0.065 R)
• M7: 835,654 km (0.083 R)
• M8: 932,892 km (0.052 R)
• M9: 1,028,037 km (0.056 R)
• M10: 1,114,205 km (0.11 R)
• M11: 1,215,632 km (0.092 R)
• M12: 1,294,022 km (0.111 R)
• M13: 1,497,475 km (0.106 R)
• M14: 1,581,848 km (0.051 R)
• M15: 1,682,228 km (0.114 R)
• M16: 1,755,381 km (0.093 R)
• M17: 1,837,211 km (0.117 R)
• M18: 1,981,424 km (0.045 R)
• M19: 2,058,915 km (0.117 R)
• M20: 2,161,091 km (0.069 R)
• M21: 2,403,739 km (0.084 R)
• M22: 2,519,976 km (0.09 R)
• M23: 2,595,822 km (0.105 R)
• M24: 2,766,962 km (0.069 R)
• M25: 2,897,711 km (0.1 R)
• M26: 3,138,563 km (0.093 R)
• M27: 3,211,118 km (0.072 R)
• M28: 3,330,348 km (0.108 R)
• M29: 3,488,473 km (0.085 R)
• M30: 3,611,143 km (0.097 R)
• M31: 3,716,011 km (0.057 R)
• M32: 3,928,889 km (0.116 R)
• M33: 4,245,588 km (0.09 R)
• M34: 4,346,417 km (0.078 R)
• M35: 4,407,153 km (0.069 R)
• M36: 4,663,714 km (0.106 R)
• M37: 4,935,683 km (0.093 R)
• M38: 5,062,990 km (0.118 R)
• M39: 5,148,411 km (0.118 R)
• M40: 5,212,887 km (0.114 R)
• M41: 5,407,813 km (0.076 R)
• M42: 5,506,099 km (0.095 R)
• M43: 5,583,142 km (0.107 R)
• M44: 5,771,336 km (0.08 R)
• M45: 6,018,322 km (0.092 R)
• M46: 6,177,195 km (0.075 R)
• M47: 6,257,230 km (0.04 R)
• M48: 6,348,934 km (0.11 R)
• M49: 6,615,517 km (0.105 R)
• M50: 6,709,165 km (0.09 R)
• M51: 6,862,204 km (0.113 R)
• M52: 6,945,081 km (0.118 R)
• M53: 7,064,011 km (0.085 R)
• M54: 7,183,690 km (0.114 R)
• M55: 7,316,084 km (0.098 R)
• M56: 7,681,402 km (0.075 R)
• M57: 7,878,572 km (0.071 R)
• M58: 8,404,408 km (0.115 R)
• M59: 8,493,120 km (0.096 R)
• M60: 8,569,415 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.9

Radius: 13.8

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.3 AU - 1.38 AU

Year: 1071 Days

Day: 9.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 19,773,440 km

• M1: 171,888 km (0.085 R)
• M2: 306,825 km (0.062 R)
• M3: 394,041 km (0.058 R)
• M4: 482,453 km (0.058 R)
• M5: 810,970 km (0.06 R)
• M6: 911,500 km (0.061 R)
• M7: 1,022,352 km (0.093 R)
• M8: 1,144,125 km (0.047 R)
• M9: 1,240,615 km (0.093 R)
• M10: 1,346,231 km (0.043 R)
• M11: 1,836,314 km (0.095 R)
• M12: 2,031,389 km (0.098 R)
• M13: 2,195,648 km (0.114 R)
• M14: 2,348,986 km (0.052 R)
• M15: 2,442,784 km (0.064 R)
• M16: 2,561,714 km (0.102 R)
• M17: 2,830,691 km (0.112 R)
• M18: 3,449,428 km (0.1 R)
• M19: 3,719,751 km (0.104 R)
• M20: 3,987,830 km (0.035 R)
• M21: 4,185,898 km (0.109 R)
• M22: 4,464,898 km (0.107 R)
• M23: 4,769,928 km (0.1 R)
• M24: 5,051,471 km (0.107 R)
• M25: 5,452,693 km (0.059 R)
• M26: 5,726,008 km (0.077 R)
• M27: 5,842,994 km (0.056 R)
• M28: 6,242,570 km (0.088 R)
• M29: 6,429,118 km (0.111 R)
• M30: 6,639,752 km (0.108 R)
• M31: 6,988,614 km (0.03 R)
• M32: 7,297,235 km (0.083 R)
• M33: 7,482,437 km (0.081 R)
• M34: 7,633,830 km (0.089 R)
• M35: 7,880,816 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.2

Radius: 14.5

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.4 AU - 1.46 AU

Year: 1180 Days

Day: 12.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 19,773,440 km

• M1: 201,359 km (0.097 R)
• M2: 293,062 km (0.073 R)
• M3: 401,221 km (0.107 R)
• M4: 504,594 km (0.114 R)
• M5: 649,704 km (0.056 R)
• M6: 792,121 km (0.084 R)
• M7: 905,217 km (0.071 R)
• M8: 995,873 km (0.072 R)
• M9: 1,149,660 km (0.109 R)
• M10: 1,257,071 km (0.11 R)
• M11: 1,376,151 km (0.064 R)
• M12: 1,524,552 km (0.025 R)
• M13: 1,713,494 km (0.113 R)
• M14: 1,928,915 km (0.078 R)
• M15: 2,096,614 km (0.096 R)
• M16: 2,211,206 km (0.051 R)
• M17: 2,318,169 km (0.106 R)
• M18: 2,426,926 km (0.1 R)
• M19: 2,691,116 km (0.052 R)
• M20: 2,932,717 km (0.104 R)
• M21: 3,192,718 km (0.099 R)
• M22: 3,336,781 km (0.106 R)
• M23: 3,864,113 km (0.065 R)
• M24: 4,101,824 km (0.118 R)
• M25: 4,579,191 km (0.087 R)
• M26: 4,691,838 km (0.11 R)
• M27: 4,843,680 km (0.038 R)
• M28: 5,035,764 km (0.117 R)
• M29: 5,126,270 km (0.086 R)
• M30: 5,282,600 km (0.113 R)
• M31: 5,440,725 km (0.033 R)
• M32: 5,546,939 km (0.055 R)
• M33: 5,707,757 km (0.075 R)
• M34: 5,897,298 km (0.101 R)
• M35: 6,102,696 km (0.051 R)
• M36: 6,338,312 km (0.102 R)
• M37: 6,747,313 km (0.101 R)
• M38: 6,947,924 km (0.093 R)
• M39: 7,150,479 km (0.101 R)
• M40: 7,443,392 km (0.118 R)
• M41: 7,680,504 km (0.119 R)
• M42: 7,890,091 km (0.115 R)
• M43: 7,980,448 km (0.086 R)
• M44: 8,086,363 km (0.094 R)
• M45: 8,192,727 km (0.109 R)
• M46: 8,453,177 km (0.105 R)
• M47: 8,716,320 km (0.106 R)
• M48: 9,361,984 km (0.076 R)
• M49: 9,473,734 km (0.082 R)
• M50: 9,602,089 km (0.102 R)
• M51: 9,811,975 km (0.088 R)
• M52: 9,925,520 km (0.079 R)
• M53: 10,334,819 km (0.071 R)
• M54: 10,583,152 km (0.115 R)
• M55: 10,749,654 km (0.069 R)
• M56: 10,933,959 km (0.097 R)
• M57: 11,254,846 km (0.093 R)
• M58: 11,356,872 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.9

Radius: 12

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.11 AU - 1.83 AU

Year: 1230 Days

Day: 5.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 77 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 19,773,440 km

• M1: 172,187 km (0.119 R)
• M2: 258,056 km (0.079 R)
• M3: 365,916 km (0.087 R)
• M4: 456,872 km (0.104 R)
• M5: 552,615 km (0.118 R)
• M6: 829,969 km (0.076 R)
• M7: 952,490 km (0.097 R)
• M8: 1,053,767 km (0.112 R)
• M9: 1,180,477 km (0.058 R)
• M10: 1,267,992 km (0.059 R)
• M11: 1,373,159 km (0.115 R)
• M12: 1,473,389 km (0.03 R)
• M13: 1,681,929 km (0.093 R)
• M14: 1,773,034 km (0.12 R)
• M15: 1,891,665 km (0.112 R)
• M16: 2,056,971 km (0.107 R)
• M17: 2,154,957 km (0.069 R)
• M18: 2,355,718 km (0.119 R)
• M19: 2,458,491 km (0.064 R)
• M20: 2,562,911 km (0.117 R)
• M21: 2,785,812 km (0.116 R)
• M22: 2,944,834 km (0.049 R)
• M23: 3,271,855 km (0.109 R)
• M24: 3,387,045 km (0.071 R)
• M25: 3,686,540 km (0.103 R)
• M26: 3,795,597 km (0.055 R)
• M27: 3,916,771 km (0.053 R)
• M28: 4,017,002 km (0.117 R)
• M29: 4,426,302 km (0.108 R)
• M30: 4,519,202 km (0.071 R)
• M31: 4,647,856 km (0.084 R)
• M32: 4,742,253 km (0.05 R)
• M33: 4,920,872 km (0.097 R)
• M34: 5,053,416 km (0.106 R)
• M35: 5,248,192 km (0.115 R)
• M36: 5,346,628 km (0.096 R)
• M37: 6,052,431 km (0.096 R)
• M38: 6,364,043 km (0.059 R)
• M39: 6,614,470 km (0.04 R)
• M40: 6,868,188 km (0.077 R)
• M41: 6,975,898 km (0.112 R)
• M42: 7,057,130 km (0.106 R)
• M43: 7,357,672 km (0.087 R)
• M44: 7,606,753 km (0.094 R)
• M45: 7,788,364 km (0.112 R)
• M46: 7,971,323 km (0.114 R)
• M47: 8,084,718 km (0.117 R)
• M48: 8,356,088 km (0.115 R)
• M49: 8,442,406 km (0.082 R)
• M50: 8,616,089 km (0.039 R)
• M51: 8,863,973 km (0.104 R)
• M52: 9,025,688 km (0.077 R)
• M53: 9,262,651 km (0.068 R)
• M54: 9,366,921 km (0.094 R)
• M55: 9,456,680 km (0.089 R)
• M56: 10,184,922 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.6

Radius: 8.5

Gravity: 12.91 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.79 AU - 2.09 AU

Year: 1865 Days

Day: 10.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 19,773,440 km

• M1: 178,021 km (0.096 R)
• M2: 243,545 km (0.048 R)
• M3: 340,335 km (0.116 R)
• M4: 397,930 km (0.103 R)
• M5: 586,723 km (0.107 R)
• M6: 813,214 km (0.12 R)
• M7: 876,644 km (0.066 R)
• M8: 951,143 km (0.11 R)
• M9: 1,137,243 km (0.089 R)
• M10: 1,324,540 km (0.105 R)
• M11: 1,499,569 km (0.113 R)
• M12: 1,567,187 km (0.096 R)
• M13: 1,729,052 km (0.113 R)
• M14: 1,872,217 km (0.069 R)
• M15: 2,044,255 km (0.113 R)
• M16: 2,183,231 km (0.081 R)
• M17: 2,312,185 km (0.06 R)
• M18: 2,700,690 km (0.099 R)
• M19: 2,811,542 km (0.08 R)
• M20: 3,023,373 km (0.105 R)
• M21: 3,828,808 km (0.077 R)
• M22: 3,891,041 km (0.119 R)
• M23: 4,111,548 km (0.042 R)
• M24: 4,352,400 km (0.118 R)
• M25: 4,697,224 km (0.108 R)
• M26: 5,483,360 km (0.106 R)
• M27: 5,802,004 km (0.1 R)
• M28: 6,054,226 km (0.12 R)
• M29: 6,163,283 km (0.113 R)
• M30: 6,531,892 km (0.106 R)
• M31: 6,587,692 km (0.068 R)
• M32: 6,718,889 km (0.094 R)
• M33: 6,869,684 km (0.114 R)
• M34: 6,945,530 km (0.087 R)
• M35: 7,059,823 km (0.059 R)
• M36: 7,136,417 km (0.09 R)
• M37: 7,290,353 km (0.094 R)
• M38: 7,348,397 km (0.105 R)
• M39: 7,406,591 km (0.117 R)
• M40: 7,699,802 km (0.116 R)
• M41: 7,897,272 km (0.056 R)
• M42: 7,996,754 km (0.061 R)
• M43: 8,257,204 km (0.07 R)
• M44: 9,326,829 km (0.037 R)
• M45: 9,495,276 km (0.056 R)
• M46: 9,728,499 km (0.114 R)
• M47: 9,792,377 km (0.063 R)
• M48: 10,071,078 km (0.085 R)
• M49: 10,265,555 km (0.07 R)
• M50: 10,352,472 km (0.075 R)
• M51: 10,483,071 km (0.103 R)
• M52: 11,346,101 km (0.111 R)
• M53: 11,548,507 km (0.101 R)
• M54: 11,706,781 km (0.1 R)
• M55: 11,888,543 km (0.081 R)
• M56: 12,346,911 km (0.073 R)
• M57: 12,555,151 km (0.059 R)
• M58: 13,069,020 km (0.103 R)
• M59: 13,257,513 km (0.102 R)
• M60: 13,375,845 km (0.098 R)
• M61: 13,732,785 km (0.111 R)
• M62: 14,117,102 km (0.093 R)
• M63: 14,334,917 km (0.096 R)
• M64: 14,407,771 km (0.067 R)
• M65: 14,798,221 km (0.08 R)
• M66: 15,118,062 km (0.115 R)
• M67: 15,340,813 km (0.069 R)
• M68: 15,614,577 km (0.088 R)
• M69: 15,789,606 km (0.081 R)
• M70: 16,318,734 km (0.079 R)
• M71: 16,751,222 km (0.116 R)
• M72: 16,879,128 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.3

Radius: 11.9

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.95 AU - 2.83 AU

Year: 2550 Days

Day: 5.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 19,773,440 km

• M1: 151,243 km (0.105 R)
• M2: 235,018 km (0.099 R)
• M3: 322,982 km (0.11 R)
• M4: 575,503 km (0.075 R)
• M5: 660,325 km (0.11 R)
• M6: 806,183 km (0.036 R)
• M7: 913,295 km (0.06 R)
• M8: 1,057,358 km (0.119 R)
• M9: 1,265,448 km (0.092 R)
• M10: 1,345,633 km (0.114 R)
• M11: 1,597,107 km (0.118 R)
• M12: 1,890,169 km (0.12 R)
• M13: 1,996,234 km (0.069 R)
• M14: 2,326,845 km (0.076 R)
• M15: 2,557,076 km (0.117 R)
• M16: 2,690,069 km (0.095 R)
• M17: 2,825,305 km (0.097 R)
• M18: 3,650,786 km (0.1 R)
• M19: 4,090,455 km (0.086 R)
• M20: 4,404,760 km (0.045 R)
• M21: 4,493,471 km (0.111 R)
• M22: 4,727,143 km (0.074 R)
• M23: 5,112,806 km (0.11 R)
• M24: 5,187,605 km (0.075 R)
• M25: 5,432,796 km (0.099 R)
• M26: 5,585,536 km (0.112 R)
• M27: 5,681,727 km (0.119 R)
• M28: 5,817,412 km (0.071 R)
• M29: 6,013,236 km (0.1 R)
• M30: 6,171,361 km (0.083 R)
• M31: 6,270,844 km (0.078 R)
• M32: 6,593,077 km (0.102 R)
• M33: 7,128,339 km (0.079 R)
• M34: 7,337,925 km (0.104 R)
• M35: 7,634,877 km (0.118 R)
• M36: 8,372,394 km (0.053 R)
• M37: 8,660,370 km (0.052 R)
• M38: 8,771,970 km (0.12 R)
• M39: 8,929,198 km (0.092 R)
• M40: 9,360,488 km (0.103 R)
• M41: 10,008,397 km (0.056 R)
• M42: 10,102,195 km (0.109 R)
• M43: 10,219,779 km (0.044 R)
• M44: 10,623,094 km (0.095 R)
• M45: 10,935,006 km (0.066 R)
• M46: 11,201,440 km (0.064 R)
• M47: 11,518,886 km (0.036 R)
• M48: 11,814,641 km (0.098 R)
• M49: 11,938,658 km (0.066 R)
• M50: 12,313,251 km (0.094 R)
• M51: 12,997,213 km (0.062 R)
• M52: 13,330,965 km (0.061 R)
• M53: 13,511,829 km (0.088 R)
• M54: 13,823,741 km (0.058 R)
• M55: 14,006,849 km (0.096 R)
• M56: 14,296,321 km (0.079 R)
• M57: 14,640,844 km (0.07 R)
• M58: 15,068,545 km (0.115 R)
• M59: 15,284,115 km (0.116 R)
• M60: 15,745,325 km (0.084 R)
• M61: 16,542,682 km (0.115 R)
• M62: 16,820,785 km (0.059 R)
• M63: 17,268,830 km (0.099 R)
• M64: 17,409,751 km (0.116 R)
• M65: 18,062,447 km (0.063 R)
• M66: 18,148,166 km (0.073 R)
• M67: 18,723,221 km (0.116 R)
• M68: 19,391,923 km (0.032 R)
• M69: 19,744,077 km (0.074 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: 385 - 11,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit