🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.8

Radius: 13.3

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.81 AU - 1.19 AU

Year: 690 Days

Day: 10.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 30,452,732 km

• M1: 177,423 km (0.075 R)
• M2: 270,772 km (0.118 R)
• M3: 392,096 km (0.104 R)
• M4: 534,364 km (0.09 R)
• M5: 620,831 km (0.055 R)
• M6: 835,055 km (0.087 R)
• M7: 926,460 km (0.08 R)
• M8: 1,039,406 km (0.069 R)
• M9: 1,304,643 km (0.117 R)
• M10: 1,458,430 km (0.05 R)
• M11: 1,629,121 km (0.066 R)
• M12: 1,850,675 km (0.103 R)
• M13: 1,934,450 km (0.104 R)
• M14: 2,019,422 km (0.11 R)
• M15: 2,187,420 km (0.064 R)
• M16: 2,342,104 km (0.103 R)
• M17: 2,624,994 km (0.111 R)
• M18: 2,713,406 km (0.119 R)
• M19: 2,867,342 km (0.113 R)
• M20: 2,978,045 km (0.046 R)
• M21: 3,197,355 km (0.097 R)
• M22: 3,539,934 km (0.037 R)
• M23: 3,666,195 km (0.051 R)
• M24: 3,901,662 km (0.065 R)
• M25: 4,024,931 km (0.056 R)
• M26: 4,186,496 km (0.075 R)
• M27: 4,432,884 km (0.081 R)
• M28: 4,622,724 km (0.102 R)
• M29: 4,916,534 km (0.062 R)
• M30: 5,018,560 km (0.081 R)
• M31: 5,129,113 km (0.103 R)
• M32: 5,336,754 km (0.079 R)
• M33: 5,433,544 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.4

Radius: 13.3

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.13 AU - 1.19 AU

Year: 862 Days

Day: 10.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 30,452,732 km

• M1: 168,148 km (0.076 R)
• M2: 282,890 km (0.096 R)
• M3: 368,908 km (0.061 R)
• M4: 453,730 km (0.062 R)
• M5: 539,450 km (0.098 R)
• M6: 711,936 km (0.12 R)
• M7: 796,010 km (0.099 R)
• M8: 921,224 km (0.046 R)
• M9: 1,019,958 km (0.119 R)
• M10: 1,122,732 km (0.106 R)
• M11: 1,247,347 km (0.058 R)
• M12: 1,414,897 km (0.105 R)
• M13: 1,623,586 km (0.071 R)
• M14: 1,948,961 km (0.119 R)
• M15: 2,071,931 km (0.082 R)
• M16: 2,167,823 km (0.116 R)
• M17: 2,402,691 km (0.087 R)
• M18: 2,488,112 km (0.046 R)
• M19: 2,638,158 km (0.065 R)
• M20: 2,758,734 km (0.077 R)
• M21: 2,897,711 km (0.109 R)
• M22: 3,064,213 km (0.083 R)
• M23: 3,415,918 km (0.078 R)
• M24: 3,547,863 km (0.041 R)
• M25: 3,963,147 km (0.036 R)
• M26: 4,055,598 km (0.069 R)
• M27: 4,158,073 km (0.114 R)
• M28: 4,432,585 km (0.079 R)
• M29: 4,518,903 km (0.071 R)
• M30: 4,712,931 km (0.102 R)
• M31: 4,890,055 km (0.029 R)
• M32: 5,059,250 km (0.036 R)
• M33: 5,362,784 km (0.117 R)
• M34: 5,454,937 km (0.085 R)
• M35: 5,620,242 km (0.117 R)
• M36: 5,714,040 km (0.061 R)
• M37: 5,881,889 km (0.051 R)
• M38: 6,008,898 km (0.11 R)
• M39: 6,115,561 km (0.03 R)
• M40: 6,233,444 km (0.102 R)
• M41: 6,690,914 km (0.11 R)
• M42: 6,823,608 km (0.069 R)
• M43: 7,159,305 km (0.073 R)
• M44: 7,351,987 km (0.1 R)
• M45: 7,753,957 km (0.105 R)
• M46: 7,870,194 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401

Radius: 12.5

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.27 AU - 1.29 AU

Year: 1000 Days

Day: 12.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 30,452,732 km

• M1: 161,566 km (0.062 R)
• M2: 270,922 km (0.056 R)
• M3: 354,547 km (0.099 R)
• M4: 439,967 km (0.069 R)
• M5: 521,349 km (0.11 R)
• M6: 718,668 km (0.115 R)
• M7: 819,348 km (0.1 R)
• M8: 965,804 km (0.061 R)
• M9: 1,072,766 km (0.06 R)
• M10: 1,177,634 km (0.08 R)
• M11: 1,438,982 km (0.067 R)
• M12: 1,555,967 km (0.094 R)
• M13: 1,676,244 km (0.108 R)
• M14: 1,799,812 km (0.037 R)
• M15: 1,896,452 km (0.116 R)
• M16: 2,048,743 km (0.105 R)
• M17: 2,300,965 km (0.095 R)
• M18: 2,406,431 km (0.048 R)
• M19: 2,513,543 km (0.106 R)
• M20: 2,681,542 km (0.083 R)
• M21: 2,870,783 km (0.07 R)
• M22: 3,326,458 km (0.109 R)
• M23: 3,492,811 km (0.078 R)
• M24: 3,595,884 km (0.048 R)
• M25: 3,719,003 km (0.104 R)
• M26: 3,950,132 km (0.039 R)
• M27: 4,245,737 km (0.088 R)
• M28: 4,406,405 km (0.107 R)
• M29: 4,538,500 km (0.042 R)
• M30: 4,640,975 km (0.046 R)
• M31: 4,754,669 km (0.06 R)
• M32: 4,953,185 km (0.055 R)
• M33: 5,218,572 km (0.114 R)
• M34: 5,315,212 km (0.071 R)
• M35: 5,412,601 km (0.069 R)
• M36: 5,565,190 km (0.082 R)
• M37: 5,852,418 km (0.036 R)
• M38: 5,930,508 km (0.082 R)
• M39: 6,235,389 km (0.064 R)
• M40: 6,326,644 km (0.09 R)
• M41: 6,452,904 km (0.068 R)
• M42: 6,556,875 km (0.096 R)
• M43: 6,731,455 km (0.09 R)
• M44: 6,848,591 km (0.098 R)
• M45: 6,966,623 km (0.036 R)
• M46: 7,108,891 km (0.094 R)
• M47: 7,372,482 km (0.106 R)
• M48: 7,590,596 km (0.071 R)
• M49: 7,897,122 km (0.117 R)
• M50: 8,058,089 km (0.094 R)
• M51: 8,207,687 km (0.089 R)
• M52: 8,421,163 km (0.029 R)
• M53: 8,611,003 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883

Radius: 12.4

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.18 AU - 1.76 AU

Year: 1230 Days

Day: 10.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 30,452,732 km

• M1: 161,715 km (0.056 R)
• M2: 296,802 km (0.087 R)
• M3: 395,387 km (0.113 R)
• M4: 481,406 km (0.067 R)
• M5: 600,486 km (0.085 R)
• M6: 717,621 km (0.1 R)
• M7: 814,860 km (0.065 R)
• M8: 917,185 km (0.037 R)
• M9: 1,185,264 km (0.119 R)
• M10: 1,434,045 km (0.113 R)
• M11: 1,560,605 km (0.049 R)
• M12: 1,738,327 km (0.027 R)
• M13: 1,982,770 km (0.117 R)
• M14: 2,073,576 km (0.055 R)
• M15: 2,207,466 km (0.112 R)
• M16: 2,386,834 km (0.114 R)
• M17: 2,494,694 km (0.05 R)
• M18: 2,782,820 km (0.064 R)
• M19: 3,105,502 km (0.095 R)
• M20: 3,199,898 km (0.095 R)
• M21: 3,307,310 km (0.101 R)
• M22: 3,525,872 km (0.076 R)
• M23: 3,749,222 km (0.085 R)
• M24: 4,157,923 km (0.093 R)
• M25: 4,354,495 km (0.118 R)
• M26: 4,540,744 km (0.088 R)
• M27: 4,743,150 km (0.094 R)
• M28: 4,866,269 km (0.113 R)
• M29: 4,976,373 km (0.111 R)
• M30: 5,073,612 km (0.071 R)
• M31: 5,241,610 km (0.047 R)
• M32: 5,382,980 km (0.059 R)
• M33: 5,468,550 km (0.068 R)
• M34: 5,583,142 km (0.103 R)
• M35: 5,961,475 km (0.119 R)
• M36: 6,258,277 km (0.112 R)
• M37: 6,529,498 km (0.117 R)
• M38: 6,959,293 km (0.108 R)
• M39: 7,177,556 km (0.083 R)
• M40: 7,382,356 km (0.038 R)
• M41: 7,637,121 km (0.087 R)
• M42: 7,830,102 km (0.081 R)
• M43: 8,024,729 km (0.09 R)
• M44: 8,220,852 km (0.113 R)
• M45: 8,303,131 km (0.065 R)
• M46: 8,385,559 km (0.064 R)
• M47: 8,668,149 km (0.082 R)
• M48: 9,004,745 km (0.106 R)
• M49: 9,465,805 km (0.112 R)
• M50: 9,569,327 km (0.108 R)
• M51: 9,760,064 km (0.096 R)
• M52: 10,180,733 km (0.097 R)
• M53: 10,411,114 km (0.083 R)
• M54: 10,786,904 km (0.037 R)
• M55: 11,003,671 km (0.1 R)
• M56: 11,148,931 km (0.11 R)
• M57: 11,386,492 km (0.111 R)
• M58: 11,551,798 km (0.062 R)
• M59: 12,071,651 km (0.117 R)
• M60: 12,296,646 km (0.09 R)
• M61: 12,466,439 km (0.072 R)
• M62: 12,560,985 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.8

Radius: 9

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.18 AU - 2.46 AU

Year: 2439 Days

Day: 8.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 30,452,732 km

• M1: 115,639 km (0.067 R)
• M2: 244,443 km (0.108 R)
• M3: 392,994 km (0.111 R)
• M4: 493,224 km (0.114 R)
• M5: 624,721 km (0.05 R)
• M6: 729,589 km (0.044 R)
• M7: 824,583 km (0.096 R)
• M8: 992,432 km (0.066 R)
• M9: 1,107,772 km (0.05 R)
• M10: 1,181,075 km (0.061 R)
• M11: 1,256,173 km (0.055 R)
• M12: 1,401,283 km (0.11 R)
• M13: 1,460,973 km (0.073 R)
• M14: 1,531,733 km (0.099 R)
• M15: 1,624,334 km (0.118 R)
• M16: 1,697,786 km (0.109 R)
• M17: 1,837,211 km (0.047 R)
• M18: 2,161,988 km (0.114 R)
• M19: 3,057,780 km (0.117 R)
• M20: 3,136,170 km (0.099 R)
• M21: 3,321,522 km (0.112 R)
• M22: 3,469,773 km (0.073 R)
• M23: 3,606,356 km (0.119 R)
• M24: 3,899,268 km (0.114 R)
• M25: 4,070,109 km (0.04 R)
• M26: 4,127,555 km (0.116 R)
• M27: 4,272,515 km (0.095 R)
• M28: 4,463,552 km (0.119 R)
• M29: 4,567,522 km (0.04 R)
• M30: 4,687,500 km (0.066 R)
• M31: 5,177,433 km (0.095 R)
• M32: 5,381,185 km (0.102 R)
• M33: 5,444,465 km (0.038 R)
• M34: 5,603,637 km (0.086 R)
• M35: 5,667,665 km (0.068 R)
• M36: 5,796,618 km (0.092 R)
• M37: 5,910,313 km (0.094 R)
• M38: 6,156,252 km (0.101 R)
• M39: 6,255,585 km (0.089 R)
• M40: 6,506,460 km (0.117 R)
• M41: 6,845,898 km (0.086 R)
• M42: 7,087,050 km (0.094 R)
• M43: 7,243,529 km (0.076 R)
• M44: 7,471,516 km (0.045 R)
• M45: 7,916,719 km (0.067 R)
• M46: 8,115,385 km (0.108 R)
• M47: 8,407,400 km (0.086 R)
• M48: 8,684,156 km (0.081 R)
• M49: 8,870,406 km (0.054 R)
• M50: 8,963,904 km (0.098 R)
• M51: 9,020,303 km (0.068 R)
• M52: 9,246,794 km (0.067 R)
• M53: 9,532,526 km (0.119 R)
• M54: 9,976,233 km (0.067 R)
• M55: 10,407,075 km (0.067 R)
• M56: 10,664,533 km (0.094 R)
• M57: 11,429,277 km (0.1 R)
• M58: 11,633,329 km (0.106 R)
• M59: 11,797,587 km (0.109 R)
• M60: 12,315,645 km (0.115 R)
• M61: 12,420,214 km (0.118 R)
• M62: 12,546,025 km (0.085 R)
• M63: 12,798,846 km (0.078 R)
• M64: 13,138,732 km (0.088 R)
• M65: 13,224,153 km (0.064 R)
• M66: 13,309,723 km (0.103 R)
• M67: 13,374,050 km (0.071 R)
• M68: 13,653,947 km (0.106 R)
• M69: 14,154,053 km (0.084 R)
• M70: 14,329,382 km (0.077 R)
• M71: 14,527,449 km (0.117 R)
• M72: 14,615,862 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92

Radius: 12.9

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.82 AU - 5.86 AU

Year: 7350 Days

Day: 5.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 30,452,732 km

• M1: 183,257 km (0.075 R)
• M2: 284,685 km (0.107 R)
• M3: 423,212 km (0.035 R)
• M4: 504,294 km (0.079 R)
• M5: 750,233 km (0.107 R)
• M6: 984,803 km (0.096 R)
• M7: 1,188,106 km (0.087 R)
• M8: 1,465,461 km (0.075 R)
• M9: 1,907,672 km (0.052 R)
• M10: 2,001,171 km (0.095 R)
• M11: 2,206,868 km (0.053 R)
• M12: 2,744,223 km (0.117 R)
• M13: 3,067,205 km (0.09 R)
• M14: 3,177,758 km (0.083 R)
• M15: 3,273,501 km (0.075 R)
• M16: 3,599,923 km (0.07 R)
• M17: 3,954,171 km (0.034 R)
• M18: 4,057,393 km (0.096 R)
• M19: 4,144,160 km (0.066 R)
• M20: 4,408,350 km (0.119 R)
• M21: 4,934,785 km (0.036 R)
• M22: 5,083,635 km (0.092 R)
• M23: 5,290,678 km (0.085 R)
• M24: 5,404,821 km (0.072 R)
• M25: 5,616,353 km (0.057 R)
• M26: 6,941,790 km (0.105 R)
• M27: 7,171,872 km (0.057 R)
• M28: 7,964,441 km (0.054 R)
• M29: 8,051,806 km (0.1 R)
• M30: 8,426,549 km (0.118 R)
• M31: 8,537,999 km (0.093 R)
• M32: 8,672,189 km (0.066 R)
• M33: 8,829,715 km (0.109 R)
• M34: 9,056,505 km (0.115 R)
• M35: 9,585,334 km (0.083 R)
• M36: 9,795,070 km (0.105 R)
• M37: 10,171,608 km (0.103 R)
• M38: 10,528,997 km (0.059 R)
• M39: 10,745,465 km (0.108 R)
• M40: 11,329,795 km (0.047 R)
• M41: 11,700,349 km (0.08 R)
• M42: 12,251,018 km (0.07 R)
• M43: 12,529,570 km (0.099 R)
• M44: 12,861,378 km (0.113 R)
• M45: 13,247,939 km (0.078 R)
• M46: 13,455,730 km (0.116 R)
• M47: 13,953,442 km (0.118 R)
• M48: 14,085,388 km (0.101 R)
• M49: 14,217,782 km (0.102 R)
• M50: 15,346,348 km (0.094 R)
• M51: 15,674,117 km (0.112 R)
• M52: 15,838,824 km (0.061 R)
• M53: 16,059,331 km (0.066 R)
• M54: 16,142,358 km (0.083 R)
• M55: 16,559,437 km (0.089 R)
• M56: 16,727,286 km (0.096 R)
• M57: 17,177,426 km (0.107 R)
• M58: 17,347,369 km (0.109 R)
• M59: 17,574,758 km (0.095 R)
• M60: 17,803,194 km (0.101 R)
• M61: 17,889,063 km (0.039 R)
• M62: 17,975,082 km (0.081 R)
• M63: 18,061,250 km (0.119 R)
• M64: 18,523,208 km (0.057 R)
• M65: 18,784,705 km (0.115 R)
• M66: 18,989,056 km (0.101 R)
• M67: 19,370,381 km (0.069 R)
• M68: 19,458,793 km (0.03 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.4

Radius: 3.4

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 7.87 AU - 13.01 AU

Year: 23284 Days

Day: 17.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 30,452,732 km

• M1: 64,028 km (0.061 R)
• M2: 200,312 km (0.098 R)
• M3: 1,880,146 km (0.103 R)
• M4: 2,268,502 km (0.095 R)
• M5: 2,442,484 km (0.067 R)
• M6: 3,595,435 km (0.116 R)
• M7: 4,718,018 km (0.095 R)
• M8: 5,521,358 km (0.09 R)
• M9: 5,572,969 km (0.081 R)
• M10: 5,754,880 km (0.074 R)
• M11: 6,529,049 km (0.107 R)
• M12: 7,081,664 km (0.081 R)
• M13: 7,505,924 km (0.083 R)
• M14: 9,222,260 km (0.051 R)
• M15: 9,716,232 km (0.053 R)
• M16: 9,872,263 km (0.106 R)
• M17: 10,092,321 km (0.033 R)
• M18: 10,155,451 km (0.099 R)
• M19: 10,988,113 km (0.103 R)
• M20: 12,009,268 km (0.075 R)
• M21: 12,480,202 km (0.1 R)
• M22: 12,888,754 km (0.093 R)
• M23: 13,094,750 km (0.107 R)
• M24: 13,614,154 km (0.084 R)
• M25: 14,423,778 km (0.075 R)
• M26: 14,816,472 km (0.108 R)
• M27: 15,612,483 km (0.056 R)
• M28: 16,273,855 km (0.052 R)
• M29: 16,385,006 km (0.102 R)
• M30: 17,623,976 km (0.087 R)
• M31: 19,361,555 km (0.105 R)
• M32: 19,754,997 km (0.075 R)
• M33: 20,991,424 km (0.086 R)
• M34: 21,314,405 km (0.068 R)
• M35: 21,557,951 km (0.063 R)
• M36: 23,204,126 km (0.039 R)
• M37: 24,253,256 km (0.083 R)
• M38: 24,337,928 km (0.081 R)
• M39: 24,464,937 km (0.113 R)
• M40: 25,704,804 km (0.086 R)
• M41: 27,184,327 km (0.119 R)
• M42: 27,316,122 km (0.109 R)
• M43: 27,668,874 km (0.085 R)
• M44: 28,067,403 km (0.097 R)
• M45: 28,423,296 km (0.062 R)
• M46: 28,735,956 km (0.118 R)
• M47: 28,870,295 km (0.099 R)
• M48: 30,133,948 km (0.067 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: 189 - 19,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit