🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.2

Radius: 10.7

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.7 AU - 0.76 AU

Year: 438 Days

Day: 12.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 18,718,843 km

• M1: 133,890 km (0.115 R)
• M2: 205,547 km (0.113 R)
• M3: 274,362 km (0.101 R)
• M4: 344,374 km (0.063 R)
• M5: 480,209 km (0.106 R)
• M6: 561,291 km (0.111 R)
• M7: 647,908 km (0.092 R)
• M8: 719,117 km (0.068 R)
• M9: 826,977 km (0.099 R)
• M10: 937,530 km (0.112 R)
• M11: 1,019,659 km (0.119 R)
• M12: 1,094,159 km (0.105 R)
• M13: 1,174,194 km (0.092 R)
• M14: 1,259,913 km (0.108 R)
• M15: 1,385,276 km (0.103 R)
• M16: 1,668,615 km (0.069 R)
• M17: 1,774,231 km (0.087 R)
• M18: 1,861,147 km (0.104 R)
• M19: 1,957,937 km (0.066 R)
• M20: 2,026,453 km (0.115 R)
• M21: 2,104,393 km (0.089 R)
• M22: 2,218,836 km (0.102 R)
• M23: 2,290,343 km (0.114 R)
• M24: 2,385,488 km (0.107 R)
• M25: 2,486,466 km (0.092 R)
• M26: 2,745,420 km (0.044 R)
• M27: 2,841,911 km (0.079 R)
• M28: 2,934,512 km (0.082 R)
• M29: 3,038,183 km (0.087 R)
• M30: 3,418,162 km (0.093 R)
• M31: 3,553,548 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451

Radius: 13.6

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.78 AU - 0.78 AU

Year: 484 Days

Day: 14.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 18,718,843 km

• M1: 179,966 km (0.112 R)
• M2: 290,669 km (0.104 R)
• M3: 378,632 km (0.089 R)
• M4: 529,128 km (0.107 R)
• M5: 712,086 km (0.109 R)
• M6: 824,434 km (0.106 R)
• M7: 922,570 km (0.095 R)
• M8: 1,038,359 km (0.109 R)
• M9: 1,164,171 km (0.103 R)
• M10: 1,373,009 km (0.101 R)
• M11: 1,462,170 km (0.119 R)
• M12: 1,604,886 km (0.054 R)
• M13: 1,758,074 km (0.118 R)
• M14: 2,005,659 km (0.088 R)
• M15: 2,113,668 km (0.119 R)
• M16: 2,365,741 km (0.118 R)
• M17: 2,468,215 km (0.069 R)
• M18: 2,816,479 km (0.073 R)
• M19: 2,918,954 km (0.118 R)
• M20: 3,088,149 km (0.093 R)
• M21: 3,180,750 km (0.119 R)
• M22: 3,328,104 km (0.095 R)
• M23: 3,664,549 km (0.096 R)
• M24: 3,976,162 km (0.106 R)
• M25: 4,208,338 km (0.104 R)
• M26: 4,303,931 km (0.098 R)
• M27: 4,731,781 km (0.103 R)
• M28: 4,931,643 km (0.089 R)
• M29: 5,040,401 km (0.099 R)
• M30: 5,212,887 km (0.113 R)
• M31: 5,523,752 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.9

Radius: 13.2

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.38 AU - 2.16 AU

Year: 1655 Days

Day: 10.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 18,718,843 km

• M1: 180,116 km (0.119 R)
• M2: 318,643 km (0.101 R)
• M3: 420,071 km (0.075 R)
• M4: 518,805 km (0.097 R)
• M5: 607,816 km (0.092 R)
• M6: 774,917 km (0.115 R)
• M7: 1,090,419 km (0.079 R)
• M8: 1,308,832 km (0.076 R)
• M9: 1,437,636 km (0.119 R)
• M10: 1,850,376 km (0.044 R)
• M11: 2,113,968 km (0.074 R)
• M12: 2,255,936 km (0.049 R)
• M13: 2,401,195 km (0.104 R)
• M14: 2,689,471 km (0.058 R)
• M15: 3,136,918 km (0.034 R)
• M16: 3,595,136 km (0.029 R)
• M17: 3,845,712 km (0.101 R)
• M18: 4,020,443 km (0.055 R)
• M19: 4,461,906 km (0.11 R)
• M20: 4,574,852 km (0.088 R)
• M21: 4,674,335 km (0.063 R)
• M22: 4,760,204 km (0.107 R)
• M23: 4,904,566 km (0.08 R)
• M24: 5,006,592 km (0.119 R)
• M25: 5,197,778 km (0.117 R)
• M26: 5,391,507 km (0.095 R)
• M27: 5,511,934 km (0.075 R)
• M28: 5,617,998 km (0.116 R)
• M29: 5,709,403 km (0.078 R)
• M30: 5,847,631 km (0.08 R)
• M31: 6,268,899 km (0.102 R)
• M32: 6,523,215 km (0.073 R)
• M33: 6,878,660 km (0.084 R)
• M34: 7,107,993 km (0.089 R)
• M35: 7,675,867 km (0.081 R)
• M36: 7,794,647 km (0.09 R)
• M37: 8,051,208 km (0.057 R)
• M38: 8,241,048 km (0.095 R)
• M39: 8,926,355 km (0.069 R)
• M40: 9,087,173 km (0.075 R)
• M41: 9,630,064 km (0.078 R)
• M42: 9,776,520 km (0.069 R)
• M43: 10,053,426 km (0.098 R)
• M44: 10,183,426 km (0.094 R)
• M45: 10,445,372 km (0.101 R)
• M46: 10,899,402 km (0.112 R)
• M47: 11,033,142 km (0.085 R)
• M48: 11,148,183 km (0.085 R)
• M49: 11,379,312 km (0.045 R)
• M50: 11,476,101 km (0.098 R)
• M51: 11,709,624 km (0.073 R)
• M52: 11,866,253 km (0.035 R)
• M53: 12,220,949 km (0.056 R)
• M54: 12,320,133 km (0.062 R)
• M55: 12,439,512 km (0.101 R)
• M56: 12,639,374 km (0.078 R)
• M57: 13,449,297 km (0.044 R)
• M58: 13,695,535 km (0.104 R)
• M59: 13,901,981 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.1

Radius: 8.9

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.61 AU - 2.19 AU

Year: 1841 Days

Day: 5.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 18,718,843 km

• M1: 123,269 km (0.096 R)
• M2: 194,627 km (0.049 R)
• M3: 299,794 km (0.11 R)
• M4: 382,223 km (0.112 R)
• M5: 480,508 km (0.092 R)
• M6: 660,325 km (0.117 R)
• M7: 750,981 km (0.071 R)
• M8: 830,119 km (0.098 R)
• M9: 903,721 km (0.027 R)
• M10: 996,920 km (0.108 R)
• M11: 1,412,503 km (0.062 R)
• M12: 1,542,204 km (0.099 R)
• M13: 1,900,043 km (0.098 R)
• M14: 1,988,006 km (0.059 R)
• M15: 2,043,806 km (0.084 R)
• M16: 2,202,529 km (0.119 R)
• M17: 2,365,591 km (0.119 R)
• M18: 2,484,372 km (0.046 R)
• M19: 2,728,216 km (0.09 R)
• M20: 2,802,866 km (0.1 R)
• M21: 3,005,272 km (0.067 R)
• M22: 3,108,345 km (0.115 R)
• M23: 3,573,145 km (0.117 R)
• M24: 3,834,642 km (0.03 R)
• M25: 4,031,363 km (0.094 R)
• M26: 4,102,422 km (0.12 R)
• M27: 4,231,525 km (0.111 R)
• M28: 4,434,829 km (0.084 R)
• M29: 4,957,225 km (0.059 R)
• M30: 5,064,187 km (0.086 R)
• M31: 5,452,094 km (0.067 R)
• M32: 5,609,920 km (0.114 R)
• M33: 5,817,412 km (0.092 R)
• M34: 5,962,522 km (0.092 R)
• M35: 6,223,571 km (0.115 R)
• M36: 6,388,577 km (0.058 R)
• M37: 6,622,099 km (0.103 R)
• M38: 6,875,518 km (0.084 R)
• M39: 7,183,690 km (0.037 R)
• M40: 7,938,411 km (0.082 R)
• M41: 8,081,576 km (0.096 R)
• M42: 8,153,533 km (0.063 R)
• M43: 8,334,247 km (0.11 R)
• M44: 8,589,461 km (0.105 R)
• M45: 8,754,916 km (0.057 R)
• M46: 9,276,564 km (0.113 R)
• M47: 9,484,206 km (0.083 R)
• M48: 9,808,085 km (0.026 R)
• M49: 9,904,127 km (0.101 R)
• M50: 10,019,766 km (0.068 R)
• M51: 10,467,064 km (0.114 R)
• M52: 10,722,727 km (0.113 R)
• M53: 11,160,151 km (0.055 R)
• M54: 11,280,427 km (0.092 R)
• M55: 11,360,911 km (0.048 R)
• M56: 11,542,673 km (0.113 R)
• M57: 11,684,641 km (0.066 R)
• M58: 11,766,022 km (0.108 R)
• M59: 11,949,878 km (0.109 R)
• M60: 12,134,781 km (0.115 R)
• M61: 12,196,565 km (0.089 R)
• M62: 12,258,498 km (0.089 R)
• M63: 12,507,280 km (0.093 R)
• M64: 12,611,400 km (0.059 R)
• M65: 12,799,594 km (0.071 R)
• M66: 13,263,497 km (0.119 R)
• M67: 13,327,226 km (0.053 R)
• M68: 13,390,954 km (0.111 R)
• M69: 13,540,253 km (0.048 R)
• M70: 13,604,430 km (0.053 R)
• M71: 13,711,542 km (0.089 R)
• M72: 14,077,908 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.2

Radius: 10.3

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.97 AU - 4.29 AU

Year: 4861 Days

Day: 8.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 18,718,843 km

• M1: 153,787 km (0.085 R)
• M2: 333,304 km (0.106 R)
• M3: 438,621 km (0.064 R)
• M4: 612,454 km (0.047 R)
• M5: 688,749 km (0.112 R)
• M6: 895,343 km (0.09 R)
• M7: 1,075,459 km (0.093 R)
• M8: 1,146,219 km (0.086 R)
• M9: 1,280,259 km (0.119 R)
• M10: 1,368,372 km (0.047 R)
• M11: 1,511,088 km (0.111 R)
• M12: 1,658,891 km (0.054 R)
• M13: 1,755,681 km (0.079 R)
• M14: 1,911,412 km (0.117 R)
• M15: 2,071,931 km (0.075 R)
• M16: 2,252,196 km (0.099 R)
• M17: 2,359,906 km (0.111 R)
• M18: 2,484,970 km (0.11 R)
• M19: 2,758,286 km (0.09 R)
• M20: 2,824,109 km (0.111 R)
• M21: 3,160,853 km (0.104 R)
• M22: 3,281,728 km (0.078 R)
• M23: 3,581,971 km (0.109 R)
• M24: 3,762,835 km (0.119 R)
• M25: 4,021,041 km (0.106 R)
• M26: 4,228,085 km (0.091 R)
• M27: 4,516,061 km (0.106 R)
• M28: 4,970,090 km (0.111 R)
• M29: 5,212,887 km (0.028 R)
• M30: 5,480,368 km (0.12 R)
• M31: 5,668,114 km (0.094 R)
• M32: 5,815,617 km (0.116 R)
• M33: 5,921,832 km (0.099 R)
• M34: 6,222,523 km (0.117 R)
• M35: 6,396,655 km (0.119 R)
• M36: 6,683,135 km (0.085 R)
• M37: 6,883,896 km (0.079 R)
• M38: 7,268,512 km (0.107 R)
• M39: 7,429,030 km (0.097 R)
• M40: 8,512,568 km (0.082 R)
• M41: 9,569,626 km (0.115 R)
• M42: 9,948,109 km (0.03 R)
• M43: 11,297,781 km (0.113 R)
• M44: 12,347,509 km (0.08 R)
• M45: 12,511,768 km (0.086 R)
• M46: 12,704,300 km (0.111 R)
• M47: 12,925,705 km (0.057 R)
• M48: 13,456,328 km (0.101 R)
• M49: 13,766,744 km (0.042 R)
• M50: 14,337,460 km (0.087 R)
• M51: 14,625,585 km (0.075 R)
• M52: 15,207,820 km (0.052 R)
• M53: 15,325,255 km (0.083 R)
• M54: 16,214,913 km (0.075 R)
• M55: 16,455,018 km (0.11 R)
• M56: 17,827,429 km (0.107 R)
• M57: 17,951,296 km (0.102 R)
• M58: 18,293,127 km (0.114 R)
• M59: 18,574,371 km (0.059 R)
• M60: 19,299,771 km (0.099 R)
• M61: 20,388,993 km (0.116 R)
• M62: 20,680,709 km (0.107 R)
• M63: 20,941,159 km (0.095 R)
• M64: 21,006,383 km (0.065 R)
• M65: 21,564,084 km (0.027 R)
• M66: 21,629,907 km (0.083 R)
• M67: 21,927,457 km (0.049 R)
• M68: 22,226,354 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.9

Radius: 11.5

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.91 AU - 6.13 AU

Year: 7906 Days

Day: 7.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 18,718,843 km

• M1: 179,218 km (0.111 R)
• M2: 352,453 km (0.099 R)
• M3: 766,091 km (0.12 R)
• M4: 861,833 km (0.097 R)
• M5: 1,249,741 km (0.113 R)
• M6: 2,176,200 km (0.104 R)
• M7: 2,655,362 km (0.104 R)
• M8: 2,755,144 km (0.036 R)
• M9: 2,856,272 km (0.112 R)
• M10: 2,984,478 km (0.103 R)
• M11: 3,167,137 km (0.113 R)
• M12: 3,273,201 km (0.073 R)
• M13: 3,407,540 km (0.077 R)
• M14: 4,758,409 km (0.098 R)
• M15: 5,221,265 km (0.11 R)
• M16: 5,315,661 km (0.104 R)
• M17: 5,442,371 km (0.058 R)
• M18: 5,698,632 km (0.08 R)
• M19: 5,795,870 km (0.118 R)
• M20: 5,893,558 km (0.072 R)
• M21: 6,190,210 km (0.119 R)
• M22: 6,424,181 km (0.07 R)
• M23: 6,559,268 km (0.105 R)
• M24: 6,695,402 km (0.111 R)
• M25: 7,495,751 km (0.107 R)
• M26: 7,817,237 km (0.063 R)
• M27: 8,326,318 km (0.098 R)
• M28: 8,473,672 km (0.095 R)
• M29: 8,696,573 km (0.047 R)
• M30: 8,771,222 km (0.062 R)
• M31: 8,958,968 km (0.059 R)
• M32: 9,072,213 km (0.114 R)
• M33: 9,414,942 km (0.115 R)
• M34: 9,839,501 km (0.088 R)
• M35: 10,112,966 km (0.046 R)
• M36: 10,988,861 km (0.056 R)
• M37: 11,354,179 km (0.074 R)
• M38: 12,055,195 km (0.078 R)
• M39: 13,240,309 km (0.081 R)
• M40: 13,585,731 km (0.077 R)
• M41: 13,846,779 km (0.088 R)
• M42: 14,197,287 km (0.051 R)
• M43: 14,285,549 km (0.097 R)
• M44: 14,595,367 km (0.082 R)
• M45: 15,720,043 km (0.087 R)
• M46: 17,577,002 km (0.102 R)
• M47: 17,766,393 km (0.099 R)
• M48: 18,147,418 km (0.107 R)
• M49: 18,435,095 km (0.114 R)
• M50: 19,063,257 km (0.114 R)
• M51: 19,209,264 km (0.081 R)
• M52: 19,404,489 km (0.116 R)
• M53: 20,092,939 km (0.069 R)
• M54: 20,989,778 km (0.083 R)
• M55: 21,899,782 km (0.07 R)
• M56: 22,257,171 km (0.094 R)
• M57: 23,133,067 km (0.047 R)
• M58: 24,547,365 km (0.082 R)
• M59: 24,812,303 km (0.07 R)
• M60: 24,971,774 km (0.054 R)
• M61: 25,452,133 km (0.045 R)
• M62: 25,720,362 km (0.034 R)
• M63: 26,421,976 km (0.071 R)
• M64: 26,639,192 km (0.101 R)
• M65: 27,513,891 km (0.118 R)
• M66: 27,623,845 km (0.096 R)
• M67: 28,176,011 km (0.068 R)
• M68: 30,421,026 km (0.086 R)
• M69: 31,392,515 km (0.053 R)
• M70: 32,374,026 km (0.118 R)
• M71: 33,014,604 km (0.062 R)
• M72: 33,483,145 km (0.098 R)
• M73: 34,012,721 km (0.108 R)
• M74: 34,545,140 km (0.06 R)
• M75: 34,901,782 km (0.087 R)
• M76: 36,823,516 km (0.069 R)
• M77: 37,066,164 km (0.051 R)
• M78: 37,492,218 km (0.12 R)
• M79: 38,718,023 km (0.095 R)
• M80: 39,211,995 km (0.058 R)
• M81: 39,770,295 km (0.087 R)
• M82: 42,029,522 km (0.049 R)
• M83: 42,156,381 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.1

Radius: 5.3

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.37 AU - 7.25 AU

Year: 9844 Days

Day: 20.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 18,718,843 km

• M1: 72,555 km (0.08 R)
• M2: 293,511 km (0.057 R)
• M3: 346,917 km (0.082 R)
• M4: 561,142 km (0.119 R)
• M5: 638,185 km (0.084 R)
• M6: 691,441 km (0.105 R)
• M7: 991,086 km (0.112 R)
• M8: 1,053,468 km (0.081 R)
• M9: 1,759,421 km (0.054 R)
• M10: 2,110,078 km (0.086 R)
• M11: 2,163,784 km (0.047 R)
• M12: 2,581,760 km (0.108 R)
• M13: 2,741,231 km (0.1 R)
• M14: 2,903,994 km (0.078 R)
• M15: 3,069,748 km (0.082 R)
• M16: 3,130,934 km (0.112 R)
• M17: 3,698,807 km (0.114 R)
• M18: 3,862,168 km (0.116 R)
• M19: 4,044,678 km (0.061 R)
• M20: 4,349,408 km (0.076 R)
• M21: 4,873,599 km (0.074 R)
• M22: 4,980,712 km (0.117 R)
• M23: 5,734,236 km (0.115 R)
• M24: 5,942,476 km (0.05 R)
• M25: 6,114,514 km (0.078 R)
• M26: 6,327,242 km (0.115 R)
• M27: 6,424,780 km (0.067 R)
• M28: 7,181,745 km (0.085 R)
• M29: 7,819,929 km (0.119 R)
• M30: 8,177,618 km (0.115 R)
• M31: 8,583,776 km (0.105 R)
• M32: 8,887,161 km (0.116 R)
• M33: 9,040,199 km (0.116 R)
• M34: 9,526,841 km (0.107 R)
• M35: 10,226,959 km (0.08 R)
• M36: 10,617,858 km (0.074 R)
• M37: 13,840,496 km (0.108 R)
• M38: 14,145,077 km (0.082 R)
• M39: 14,323,847 km (0.045 R)
• M40: 14,786,852 km (0.039 R)
• M41: 15,020,075 km (0.082 R)
• M42: 15,124,195 km (0.106 R)
• M43: 15,202,435 km (0.108 R)
• M44: 16,018,641 km (0.116 R)
• M45: 16,098,376 km (0.093 R)
• M46: 16,499,000 km (0.067 R)
• M47: 16,552,705 km (0.083 R)
• M48: 18,189,755 km (0.119 R)
• M49: 18,328,432 km (0.114 R)
• M50: 18,495,383 km (0.088 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 19,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit