🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.4

Radius: 11.9

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.55 AU - 0.77 AU

Year: 370 Days

Day: 7.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 35,843,173 km

• M1: 150,346 km (0.114 R)
• M2: 242,797 km (0.112 R)
• M3: 369,357 km (0.063 R)
• M4: 447,746 km (0.074 R)
• M5: 556,205 km (0.093 R)
• M6: 696,827 km (0.09 R)
• M7: 983,307 km (0.058 R)
• M8: 1,088,773 km (0.107 R)
• M9: 1,184,965 km (0.101 R)
• M10: 1,270,535 km (0.102 R)
• M11: 1,381,836 km (0.061 R)
• M12: 1,457,981 km (0.039 R)
• M13: 1,545,346 km (0.113 R)
• M14: 1,634,656 km (0.071 R)
• M15: 1,813,425 km (0.054 R)
• M16: 1,913,207 km (0.116 R)
• M17: 2,063,852 km (0.075 R)
• M18: 2,185,176 km (0.064 R)
• M19: 2,528,054 km (0.098 R)
• M20: 2,652,221 km (0.083 R)
• M21: 2,802,716 km (0.088 R)
• M22: 2,956,204 km (0.096 R)
• M23: 3,074,685 km (0.076 R)
• M24: 3,201,245 km (0.085 R)
• M25: 3,303,719 km (0.115 R)
• M26: 3,479,198 km (0.114 R)
• M27: 3,577,932 km (0.114 R)
• M28: 3,664,400 km (0.068 R)
• M29: 3,765,079 km (0.081 R)
• M30: 3,866,656 km (0.12 R)
• M31: 3,962,249 km (0.053 R)
• M32: 4,065,621 km (0.068 R)
• M33: 4,155,978 km (0.106 R)
• M34: 4,303,332 km (0.096 R)
• M35: 4,381,273 km (0.048 R)
• M36: 4,902,771 km (0.053 R)
• M37: 5,148,411 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.4

Radius: 10.9

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.1 AU - 3.26 AU

Year: 3028 Days

Day: 11.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 35,843,173 km

• M1: 136,583 km (0.08 R)
• M2: 207,043 km (0.049 R)
• M3: 320,588 km (0.113 R)
• M4: 480,508 km (0.072 R)
• M5: 594,801 km (0.093 R)
• M6: 769,382 km (0.1 R)
• M7: 920,625 km (0.114 R)
• M8: 1,118,693 km (0.117 R)
• M9: 1,339,051 km (0.057 R)
• M10: 1,532,181 km (0.106 R)
• M11: 1,708,856 km (0.044 R)
• M12: 1,795,474 km (0.039 R)
• M13: 2,327,144 km (0.06 R)
• M14: 2,462,830 km (0.055 R)
• M15: 2,641,001 km (0.079 R)
• M16: 2,782,520 km (0.066 R)
• M17: 2,895,616 km (0.104 R)
• M18: 3,031,302 km (0.032 R)
• M19: 3,254,950 km (0.116 R)
• M20: 3,650,936 km (0.085 R)
• M21: 4,155,978 km (0.115 R)
• M22: 4,732,080 km (0.032 R)
• M23: 4,805,981 km (0.089 R)
• M24: 5,004,647 km (0.107 R)
• M25: 5,384,626 km (0.107 R)
• M26: 5,591,220 km (0.095 R)
• M27: 6,132,316 km (0.048 R)
• M28: 6,293,882 km (0.119 R)
• M29: 6,429,567 km (0.08 R)
• M30: 6,525,160 km (0.06 R)
• M31: 6,870,581 km (0.065 R)
• M32: 6,982,331 km (0.112 R)
• M33: 7,321,320 km (0.1 R)
• M34: 7,478,547 km (0.064 R)
• M35: 7,579,227 km (0.117 R)
• M36: 7,709,227 km (0.108 R)
• M37: 7,839,976 km (0.057 R)
• M38: 7,927,640 km (0.11 R)
• M39: 8,505,088 km (0.092 R)
• M40: 8,836,746 km (0.064 R)
• M41: 8,958,519 km (0.103 R)
• M42: 9,249,786 km (0.076 R)
• M43: 9,622,135 km (0.11 R)
• M44: 10,031,136 km (0.098 R)
• M45: 10,752,497 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637

Radius: 11.3

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.16 AU - 3.26 AU

Year: 3079 Days

Day: 13.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 146.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 35,843,173 km

• M1: 171,888 km (0.037 R)
• M2: 245,191 km (0.116 R)
• M3: 329,564 km (0.09 R)
• M4: 780,751 km (0.099 R)
• M5: 892,800 km (0.077 R)
• M6: 1,191,846 km (0.107 R)
• M7: 1,522,458 km (0.036 R)
• M8: 2,107,684 km (0.074 R)
• M9: 2,224,072 km (0.117 R)
• M10: 2,570,391 km (0.074 R)
• M11: 2,679,298 km (0.09 R)
• M12: 2,901,899 km (0.075 R)
• M13: 3,450,475 km (0.049 R)
• M14: 3,798,739 km (0.115 R)
• M15: 4,398,177 km (0.089 R)
• M16: 4,623,472 km (0.097 R)
• M17: 5,105,327 km (0.113 R)
• M18: 5,362,186 km (0.092 R)
• M19: 5,442,221 km (0.071 R)
• M20: 5,603,188 km (0.069 R)
• M21: 5,684,270 km (0.11 R)
• M22: 5,765,801 km (0.104 R)
• M23: 5,971,349 km (0.103 R)
• M24: 6,326,344 km (0.103 R)
• M25: 6,538,474 km (0.082 R)
• M26: 7,013,298 km (0.109 R)
• M27: 7,454,761 km (0.057 R)
• M28: 7,656,419 km (0.09 R)
• M29: 7,814,544 km (0.068 R)
• M30: 7,950,828 km (0.083 R)
• M31: 8,295,202 km (0.088 R)
• M32: 8,434,328 km (0.065 R)
• M33: 8,621,026 km (0.104 R)
• M34: 8,927,403 km (0.068 R)
• M35: 9,022,397 km (0.088 R)
• M36: 9,357,496 km (0.092 R)
• M37: 10,015,428 km (0.114 R)
• M38: 10,387,478 km (0.106 R)
• M39: 11,273,097 km (0.09 R)
• M40: 11,972,766 km (0.043 R)
• M41: 12,447,141 km (0.081 R)
• M42: 12,606,613 km (0.074 R)
• M43: 13,796,813 km (0.077 R)
• M44: 13,906,768 km (0.112 R)
• M45: 14,155,250 km (0.084 R)
• M46: 14,349,577 km (0.119 R)
• M47: 14,433,203 km (0.086 R)
• M48: 15,107,440 km (0.077 R)
• M49: 15,705,981 km (0.073 R)
• M50: 16,109,148 km (0.104 R)
• M51: 16,196,064 km (0.062 R)
• M52: 16,428,539 km (0.082 R)
• M53: 16,632,740 km (0.086 R)
• M54: 16,955,423 km (0.1 R)
• M55: 17,043,835 km (0.077 R)
• M56: 17,132,397 km (0.111 R)
• M57: 17,607,071 km (0.098 R)
• M58: 17,965,956 km (0.117 R)
• M59: 18,266,947 km (0.095 R)
• M60: 18,387,673 km (0.106 R)
• M61: 18,965,420 km (0.095 R)
• M62: 19,210,311 km (0.077 R)
• M63: 19,302,464 km (0.077 R)
• M64: 19,394,766 km (0.056 R)
• M65: 19,610,785 km (0.057 R)
• M66: 19,951,718 km (0.039 R)
• M67: 20,107,300 km (0.095 R)
• M68: 20,263,331 km (0.082 R)
• M69: 20,388,395 km (0.098 R)
• M70: 20,859,927 km (0.071 R)
• M71: 21,049,617 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.3

Radius: 9.3

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.82 AU - 3.34 AU

Year: 3731 Days

Day: 13.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 35,843,173 km

• M1: 154,684 km (0.119 R)
• M2: 234,420 km (0.039 R)
• M3: 354,846 km (0.116 R)
• M4: 585,077 km (0.111 R)
• M5: 689,197 km (0.071 R)
• M6: 1,057,208 km (0.119 R)
• M7: 1,125,574 km (0.109 R)
• M8: 1,267,244 km (0.089 R)
• M9: 2,181,735 km (0.066 R)
• M10: 2,393,865 km (0.065 R)
• M11: 2,508,457 km (0.082 R)
• M12: 2,601,357 km (0.041 R)
• M13: 2,754,845 km (0.116 R)
• M14: 2,874,972 km (0.107 R)
• M15: 3,108,045 km (0.088 R)
• M16: 3,182,994 km (0.103 R)
• M17: 3,450,026 km (0.074 R)
• M18: 3,566,712 km (0.089 R)
• M19: 3,790,660 km (0.105 R)
• M20: 3,870,845 km (0.095 R)
• M21: 3,978,705 km (0.106 R)
• M22: 4,280,294 km (0.11 R)
• M23: 4,490,180 km (0.073 R)
• M24: 4,603,575 km (0.075 R)
• M25: 4,789,974 km (0.055 R)
• M26: 5,066,730 km (0.055 R)
• M27: 5,333,762 km (0.111 R)
• M28: 5,453,890 km (0.078 R)
• M29: 5,575,064 km (0.058 R)
• M30: 5,696,986 km (0.053 R)
• M31: 5,789,138 km (0.061 R)
• M32: 6,162,385 km (0.074 R)
• M33: 6,720,834 km (0.088 R)
• M34: 6,981,583 km (0.091 R)
• M35: 7,295,439 km (0.082 R)
• M36: 7,546,614 km (0.03 R)
• M37: 7,614,083 km (0.077 R)
• M38: 7,681,701 km (0.062 R)
• M39: 7,749,618 km (0.117 R)
• M40: 7,817,686 km (0.042 R)
• M41: 8,195,570 km (0.105 R)
• M42: 8,282,187 km (0.11 R)
• M43: 8,456,618 km (0.074 R)
• M44: 8,773,616 km (0.098 R)
• M45: 9,256,368 km (0.112 R)
• M46: 9,382,928 km (0.085 R)
• M47: 9,729,397 km (0.058 R)
• M48: 9,876,451 km (0.064 R)
• M49: 10,061,504 km (0.061 R)
• M50: 10,173,104 km (0.102 R)
• M51: 10,680,091 km (0.118 R)
• M52: 10,869,931 km (0.102 R)
• M53: 11,176,158 km (0.115 R)
• M54: 11,349,542 km (0.09 R)
• M55: 11,446,331 km (0.099 R)
• M56: 12,588,810 km (0.059 R)
• M57: 12,829,663 km (0.069 R)
• M58: 12,930,492 km (0.075 R)
• M59: 12,991,079 km (0.061 R)
• M60: 13,295,660 km (0.115 R)
• M61: 13,684,764 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.6

Radius: 8

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.78 AU - 6.5 AU

Year: 10502 Days

Day: 24.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 35,843,173 km

• M1: 125,961 km (0.061 R)
• M2: 187,297 km (0.039 R)
• M3: 737,368 km (0.067 R)
• M4: 855,700 km (0.079 R)
• M5: 1,263,653 km (0.087 R)
• M6: 1,726,509 km (0.118 R)
• M7: 2,031,539 km (0.103 R)
• M8: 2,432,013 km (0.104 R)
• M9: 2,877,515 km (0.034 R)
• M10: 3,260,785 km (0.12 R)
• M11: 3,728,428 km (0.104 R)
• M12: 3,912,134 km (0.077 R)
• M13: 4,028,521 km (0.055 R)
• M14: 4,408,649 km (0.032 R)
• M15: 4,505,439 km (0.086 R)
• M16: 4,578,443 km (0.076 R)
• M17: 5,152,001 km (0.044 R)
• M18: 5,642,832 km (0.039 R)
• M19: 5,774,478 km (0.102 R)
• M20: 6,094,617 km (0.094 R)
• M21: 6,202,627 km (0.11 R)
• M22: 6,448,117 km (0.107 R)
• M23: 6,503,019 km (0.099 R)
• M24: 6,808,199 km (0.076 R)
• M25: 7,231,860 km (0.108 R)
• M26: 7,897,870 km (0.112 R)
• M27: 8,015,753 km (0.102 R)
• M28: 8,342,924 km (0.109 R)
• M29: 9,102,582 km (0.111 R)
• M30: 9,350,465 km (0.034 R)
• M31: 9,537,762 km (0.106 R)
• M32: 9,663,274 km (0.061 R)
• M33: 9,726,255 km (0.039 R)
• M34: 9,820,951 km (0.116 R)
• M35: 10,299,365 km (0.068 R)
• M36: 10,850,633 km (0.088 R)
• M37: 11,080,415 km (0.097 R)
• M38: 11,146,388 km (0.101 R)
• M39: 11,378,264 km (0.065 R)
• M40: 11,645,147 km (0.117 R)
• M41: 12,083,319 km (0.113 R)
• M42: 12,424,103 km (0.098 R)
• M43: 12,595,692 km (0.097 R)
• M44: 12,733,472 km (0.058 R)
• M45: 12,906,556 km (0.109 R)
• M46: 13,254,820 km (0.067 R)
• M47: 13,535,765 km (0.095 R)
• M48: 13,783,050 km (0.115 R)
• M49: 13,925,168 km (0.103 R)
• M50: 14,246,504 km (0.036 R)
• M51: 14,678,842 km (0.092 R)
• M52: 15,704,336 km (0.034 R)
• M53: 15,815,487 km (0.045 R)
• M54: 15,927,087 km (0.118 R)
• M55: 16,113,486 km (0.052 R)
• M56: 16,300,633 km (0.081 R)
• M57: 19,074,477 km (0.086 R)
• M58: 19,312,188 km (0.096 R)
• M59: 19,750,509 km (0.071 R)
• M60: 19,990,913 km (0.115 R)
• M61: 20,111,489 km (0.096 R)
• M62: 21,044,082 km (0.066 R)
• M63: 21,536,259 km (0.079 R)
• M64: 23,500,180 km (0.1 R)
• M65: 24,395,972 km (0.083 R)
• M66: 24,654,028 km (0.07 R)
• M67: 24,999,450 km (0.04 R)
• M68: 25,216,217 km (0.099 R)
• M69: 25,564,182 km (0.101 R)
• M70: 25,826,277 km (0.089 R)
• M71: 27,150,069 km (0.042 R)
• M72: 27,551,440 km (0.071 R)
• M73: 27,640,899 km (0.109 R)
• M74: 28,586,059 km (0.057 R)
• M75: 29,176,522 km (0.098 R)
• M76: 30,138,885 km (0.076 R)

Asteroid Belt

Center: 6.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203.5

Radius: 6.3

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.51 AU - 7.81 AU

Year: 11864 Days

Day: 17.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 35,843,173 km

• M1: 179,517 km (0.106 R)
• M2: 219,759 km (0.11 R)
• M3: 264,190 km (0.114 R)
• M4: 397,182 km (0.077 R)
• M5: 478,264 km (0.102 R)
• M6: 565,031 km (0.047 R)
• M7: 2,053,081 km (0.112 R)
• M8: 2,345,844 km (0.064 R)
• M9: 2,475,396 km (0.098 R)
• M10: 2,719,091 km (0.099 R)
• M11: 2,855,225 km (0.111 R)
• M12: 2,970,415 km (0.083 R)
• M13: 3,134,375 km (0.037 R)
• M14: 3,349,496 km (0.037 R)
• M15: 4,074,896 km (0.092 R)
• M16: 4,468,788 km (0.099 R)
• M17: 4,548,972 km (0.111 R)
• M18: 5,750,692 km (0.113 R)
• M19: 6,013,984 km (0.087 R)
• M20: 6,102,696 km (0.028 R)
• M21: 6,401,293 km (0.047 R)
• M22: 6,796,830 km (0.114 R)
• M23: 7,137,614 km (0.067 R)
• M24: 7,643,105 km (0.111 R)
• M25: 8,225,789 km (0.08 R)
• M26: 8,655,434 km (0.091 R)
• M27: 8,755,515 km (0.061 R)
• M28: 9,674,494 km (0.081 R)
• M29: 9,743,758 km (0.12 R)
• M30: 9,882,884 km (0.115 R)
• M31: 9,987,603 km (0.09 R)
• M32: 10,092,620 km (0.086 R)
• M33: 10,198,087 km (0.038 R)
• M34: 10,445,671 km (0.065 R)
• M35: 11,200,093 km (0.06 R)
• M36: 11,860,718 km (0.107 R)
• M37: 12,308,165 km (0.059 R)
• M38: 13,450,644 km (0.052 R)
• M39: 13,527,986 km (0.081 R)
• M40: 13,878,045 km (0.077 R)
• M41: 13,956,285 km (0.095 R)
• M42: 14,309,934 km (0.086 R)
• M43: 14,666,426 km (0.051 R)
• M44: 14,945,874 km (0.07 R)
• M45: 15,469,467 km (0.091 R)
• M46: 15,509,858 km (0.039 R)
• M47: 15,753,853 km (0.046 R)
• M48: 17,033,812 km (0.077 R)
• M49: 18,047,637 km (0.077 R)
• M50: 18,518,870 km (0.108 R)
• M51: 20,310,454 km (0.108 R)
• M52: 20,755,657 km (0.09 R)
• M53: 20,934,726 km (0.105 R)
• M54: 21,474,924 km (0.053 R)
• M55: 21,610,609 km (0.11 R)
• M56: 22,202,269 km (0.069 R)
• M57: 23,122,744 km (0.113 R)
• M58: 23,168,970 km (0.102 R)
• M59: 23,447,821 km (0.113 R)
• M60: 23,727,718 km (0.045 R)
• M61: 24,008,663 km (0.114 R)
• M62: 26,538,064 km (0.077 R)
• M63: 26,781,160 km (0.04 R)
• M64: 27,269,298 km (0.102 R)
• M65: 27,809,646 km (0.109 R)
• M66: 28,204,883 km (0.07 R)
• M67: 28,651,732 km (0.048 R)
• M68: 29,804,234 km (0.094 R)
• M69: 29,854,649 km (0.09 R)
• M70: 31,432,757 km (0.036 R)
• M71: 31,638,454 km (0.114 R)
• M72: 32,933,522 km (0.08 R)
• M73: 33,090,151 km (0.087 R)
• M74: 33,613,744 km (0.079 R)
• M75: 33,771,420 km (0.069 R)
• M76: 34,140,328 km (0.108 R)
• M77: 34,988,249 km (0.105 R)
• M78: 35,521,715 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 13,995 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit