🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.2

Radius: 14.8

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.46 AU - 0.68 AU

Year: 292 Days

Day: 5.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 47,513,567 km

• M1: 184,604 km (0.072 R)
• M2: 281,992 km (0.104 R)
• M3: 374,144 km (0.11 R)
• M4: 471,981 km (0.06 R)
• M5: 580,290 km (0.096 R)
• M6: 686,654 km (0.049 R)
• M7: 789,578 km (0.094 R)
• M8: 903,571 km (0.061 R)
• M9: 1,000,810 km (0.114 R)
• M10: 1,099,544 km (0.067 R)
• M11: 1,212,940 km (0.094 R)
• M12: 1,316,312 km (0.086 R)
• M13: 1,417,141 km (0.11 R)
• M14: 1,520,812 km (0.112 R)
• M15: 1,639,593 km (0.051 R)
• M16: 1,777,522 km (0.043 R)
• M17: 1,926,222 km (0.077 R)
• M18: 2,035,578 km (0.118 R)
• M19: 2,239,929 km (0.058 R)
• M20: 2,355,269 km (0.098 R)
• M21: 2,479,884 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.3

Radius: 10.6

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.78 AU - 1.02 AU

Year: 579 Days

Day: 11.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 47,513,567 km

• M1: 132,394 km (0.069 R)
• M2: 225,294 km (0.112 R)
• M3: 358,586 km (0.109 R)
• M4: 455,526 km (0.04 R)
• M5: 593,904 km (0.088 R)
• M6: 718,219 km (0.08 R)
• M7: 829,969 km (0.074 R)
• M8: 910,901 km (0.117 R)
• M9: 1,033,123 km (0.071 R)
• M10: 1,136,046 km (0.11 R)
• M11: 1,289,234 km (0.036 R)
• M12: 1,543,551 km (0.056 R)
• M13: 1,616,854 km (0.098 R)
• M14: 1,790,537 km (0.052 R)
• M15: 1,873,713 km (0.064 R)
• M16: 2,087,638 km (0.09 R)
• M17: 2,181,885 km (0.116 R)
• M18: 2,303,209 km (0.109 R)
• M19: 2,453,255 km (0.09 R)
• M20: 2,586,398 km (0.11 R)
• M21: 2,660,598 km (0.088 R)
• M22: 2,797,630 km (0.067 R)
• M23: 2,866,894 km (0.041 R)
• M24: 2,965,030 km (0.074 R)
• M25: 3,057,182 km (0.098 R)
• M26: 3,150,232 km (0.109 R)
• M27: 3,368,794 km (0.118 R)
• M28: 3,517,196 km (0.115 R)
• M29: 3,592,294 km (0.074 R)
• M30: 3,713,468 km (0.066 R)
• M31: 3,828,359 km (0.067 R)
• M32: 4,093,297 km (0.095 R)
• M33: 4,220,156 km (0.116 R)
• M34: 4,324,126 km (0.063 R)
• M35: 4,412,688 km (0.11 R)
• M36: 4,550,917 km (0.11 R)
• M37: 4,682,413 km (0.037 R)
• M38: 4,815,107 km (0.092 R)
• M39: 4,881,827 km (0.118 R)
• M40: 5,007,938 km (0.102 R)
• M41: 5,084,233 km (0.031 R)
• M42: 5,410,357 km (0.085 R)
• M43: 5,523,453 km (0.08 R)
• M44: 5,796,469 km (0.115 R)
• M45: 6,001,867 km (0.042 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.7

Radius: 14

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.34 AU - 2.36 AU

Year: 2443 Days

Day: 7.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 47,513,567 km

• M1: 176,525 km (0.116 R)
• M2: 264,190 km (0.104 R)
• M3: 354,248 km (0.112 R)
• M4: 457,321 km (0.116 R)
• M5: 555,307 km (0.1 R)
• M6: 770,878 km (0.108 R)
• M7: 1,041,800 km (0.118 R)
• M8: 1,136,345 km (0.099 R)
• M9: 1,279,660 km (0.114 R)
• M10: 1,615,358 km (0.067 R)
• M11: 1,936,544 km (0.093 R)
• M12: 2,188,467 km (0.109 R)
• M13: 2,381,598 km (0.092 R)
• M14: 2,556,927 km (0.119 R)
• M15: 2,920,599 km (0.093 R)
• M16: 3,210,969 km (0.116 R)
• M17: 3,366,251 km (0.095 R)
• M18: 3,577,184 km (0.085 R)
• M19: 3,724,837 km (0.096 R)
• M20: 3,970,926 km (0.099 R)
• M21: 4,180,213 km (0.115 R)
• M22: 4,712,034 km (0.112 R)
• M23: 5,480,368 km (0.083 R)
• M24: 5,808,287 km (0.104 R)
• M25: 5,998,426 km (0.09 R)
• M26: 6,142,489 km (0.087 R)
• M27: 6,483,273 km (0.108 R)
• M28: 6,697,347 km (0.099 R)
• M29: 6,796,830 km (0.09 R)
• M30: 6,896,911 km (0.092 R)
• M31: 7,048,004 km (0.092 R)
• M32: 7,251,158 km (0.036 R)
• M33: 7,456,257 km (0.083 R)
• M34: 7,576,833 km (0.103 R)
• M35: 7,698,157 km (0.106 R)
• M36: 7,837,432 km (0.026 R)
• M37: 8,296,100 km (0.108 R)
• M38: 8,492,821 km (0.091 R)
• M39: 9,073,859 km (0.076 R)
• M40: 10,064,646 km (0.056 R)
• M41: 10,255,383 km (0.081 R)
• M42: 10,351,275 km (0.09 R)
• M43: 10,524,659 km (0.047 R)
• M44: 10,893,717 km (0.074 R)
• M45: 11,148,632 km (0.119 R)
• M46: 11,266,964 km (0.074 R)
• M47: 11,365,997 km (0.114 R)
• M48: 11,604,606 km (0.053 R)
• M49: 12,127,600 km (0.111 R)
• M50: 12,371,445 km (0.057 R)
• M51: 12,967,742 km (0.11 R)
• M52: 13,113,151 km (0.109 R)
• M53: 13,363,578 km (0.105 R)
• M54: 13,975,283 km (0.077 R)
• M55: 14,510,096 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.8

Radius: 9.6

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.33 AU - 4.43 AU

Year: 5184 Days

Day: 13 Hours

Environment

Temp: -214 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 47,513,567 km

• M1: 170,990 km (0.092 R)
• M2: 237,262 km (0.116 R)
• M3: 414,984 km (0.078 R)
• M4: 532,568 km (0.112 R)
• M5: 708,346 km (0.076 R)
• M6: 853,157 km (0.111 R)
• M7: 1,117,047 km (0.114 R)
• M8: 1,201,420 km (0.073 R)
• M9: 1,406,669 km (0.09 R)
• M10: 1,623,586 km (0.115 R)
• M11: 2,037,822 km (0.05 R)
• M12: 2,429,170 km (0.115 R)
• M13: 2,521,472 km (0.075 R)
• M14: 2,786,111 km (0.116 R)
• M15: 2,863,453 km (0.104 R)
• M16: 3,099,668 km (0.049 R)
• M17: 3,159,657 km (0.111 R)
• M18: 3,342,316 km (0.119 R)
• M19: 3,570,153 km (0.047 R)
• M20: 3,675,470 km (0.109 R)
• M21: 3,739,199 km (0.061 R)
• M22: 3,824,769 km (0.101 R)
• M23: 3,889,245 km (0.075 R)
• M24: 3,997,704 km (0.106 R)
• M25: 4,239,903 km (0.098 R)
• M26: 4,329,063 km (0.07 R)
• M27: 4,692,436 km (0.037 R)
• M28: 5,521,209 km (0.086 R)
• M29: 5,990,198 km (0.083 R)
• M30: 6,065,296 km (0.106 R)
• M31: 6,549,096 km (0.093 R)
• M32: 6,704,378 km (0.095 R)
• M33: 6,808,648 km (0.105 R)
• M34: 7,204,334 km (0.079 R)
• M35: 7,445,486 km (0.102 R)
• M36: 7,825,764 km (0.088 R)
• M37: 7,990,621 km (0.049 R)
• M38: 8,212,325 km (0.093 R)
• M39: 8,520,496 km (0.06 R)
• M40: 8,918,277 km (0.033 R)
• M41: 9,033,168 km (0.046 R)
• M42: 9,380,385 km (0.055 R)
• M43: 9,614,356 km (0.116 R)
• M44: 9,791,031 km (0.082 R)
• M45: 9,909,513 km (0.104 R)
• M46: 10,177,742 km (0.106 R)
• M47: 10,751,749 km (0.111 R)
• M48: 12,026,322 km (0.112 R)
• M49: 12,344,367 km (0.118 R)
• M50: 12,762,045 km (0.102 R)
• M51: 12,923,910 km (0.067 R)
• M52: 13,021,298 km (0.091 R)
• M53: 14,344,042 km (0.066 R)
• M54: 14,411,212 km (0.08 R)
• M55: 14,478,531 km (0.095 R)
• M56: 14,579,808 km (0.1 R)
• M57: 14,884,988 km (0.087 R)
• M58: 15,398,258 km (0.082 R)
• M59: 15,639,709 km (0.113 R)
• M60: 15,813,093 km (0.11 R)
• M61: 16,653,684 km (0.102 R)
• M62: 17,043,835 km (0.087 R)
• M63: 17,436,978 km (0.094 R)
• M64: 17,508,785 km (0.09 R)
• M65: 18,268,742 km (0.108 R)
• M66: 18,414,600 km (0.077 R)
• M67: 18,597,708 km (0.06 R)
• M68: 18,854,867 km (0.093 R)
• M69: 19,372,924 km (0.079 R)
• M70: 19,633,673 km (0.113 R)
• M71: 19,820,671 km (0.08 R)
• M72: 20,460,800 km (0.042 R)
• M73: 20,612,492 km (0.056 R)
• M74: 21,069,514 km (0.101 R)
• M75: 21,954,984 km (0.106 R)
• M76: 22,032,475 km (0.106 R)
• M77: 24,281,380 km (0.077 R)
• M78: 25,047,022 km (0.118 R)
• M79: 25,290,567 km (0.101 R)
• M80: 26,231,089 km (0.091 R)
• M81: 26,354,507 km (0.062 R)
• M82: 26,519,514 km (0.049 R)
• M83: 26,933,601 km (0.118 R)
• M84: 27,391,520 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 144.4

Radius: 5.5

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.52 AU - 10.74 AU

Year: 17195 Days

Day: 22 Hours

Environment

Temp: -228 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 47,513,567 km

• M1: 654,191 km (0.089 R)
• M2: 858,093 km (0.087 R)
• M3: 1,361,041 km (0.112 R)
• M4: 1,479,074 km (0.116 R)
• M5: 2,325,349 km (0.109 R)
• M6: 2,709,068 km (0.085 R)
• M7: 2,984,178 km (0.077 R)
• M8: 3,751,915 km (0.113 R)
• M9: 3,918,118 km (0.082 R)
• M10: 4,058,441 km (0.031 R)
• M11: 4,430,939 km (0.087 R)
• M12: 5,177,882 km (0.118 R)
• M13: 5,456,283 km (0.113 R)
• M14: 5,676,192 km (0.108 R)
• M15: 5,803,201 km (0.111 R)
• M16: 5,963,270 km (0.106 R)
• M17: 6,027,597 km (0.072 R)
• M18: 6,386,184 km (0.073 R)
• M19: 6,551,340 km (0.116 R)
• M20: 6,617,911 km (0.1 R)
• M21: 6,684,631 km (0.119 R)
• M22: 7,055,484 km (0.078 R)
• M23: 7,157,809 km (0.119 R)
• M24: 7,746,926 km (0.071 R)
• M25: 8,387,653 km (0.071 R)
• M26: 8,860,981 km (0.048 R)
• M27: 9,681,376 km (0.036 R)
• M28: 10,956,997 km (0.028 R)
• M29: 11,194,558 km (0.102 R)
• M30: 11,554,042 km (0.1 R)
• M31: 11,594,284 km (0.098 R)
• M32: 12,325,518 km (0.086 R)
• M33: 12,613,943 km (0.103 R)
• M34: 12,821,286 km (0.11 R)
• M35: 13,071,563 km (0.105 R)
• M36: 13,113,450 km (0.108 R)
• M37: 13,492,382 km (0.111 R)
• M38: 14,174,847 km (0.065 R)
• M39: 14,261,015 km (0.117 R)
• M40: 15,484,576 km (0.092 R)
• M41: 16,153,877 km (0.048 R)
• M42: 18,217,580 km (0.032 R)
• M43: 18,876,259 km (0.085 R)
• M44: 20,314,044 km (0.113 R)
• M45: 20,703,448 km (0.059 R)
• M46: 22,586,137 km (0.049 R)
• M47: 22,737,081 km (0.101 R)
• M48: 22,837,910 km (0.114 R)
• M49: 25,983,654 km (0.114 R)
• M50: 27,204,522 km (0.116 R)
• M51: 27,418,747 km (0.102 R)
• M52: 28,118,865 km (0.072 R)
• M53: 30,643,029 km (0.101 R)
• M54: 32,839,276 km (0.099 R)
• M55: 33,639,924 km (0.107 R)
• M56: 33,985,046 km (0.107 R)
• M57: 34,852,863 km (0.081 R)
• M58: 36,197,748 km (0.043 R)
• M59: 36,433,365 km (0.104 R)
• M60: 36,492,456 km (0.081 R)
• M61: 38,037,203 km (0.066 R)
• M62: 38,276,710 km (0.098 R)
• M63: 38,516,814 km (0.053 R)
• M64: 38,757,368 km (0.059 R)
• M65: 39,300,408 km (0.079 R)
• M66: 39,724,518 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.5

Radius: 6

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 9.32 AU - 11.24 AU

Year: 22355 Days

Day: 16.9 Hours

Environment

Temp: -236 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 47,513,567 km

• M1: 170,691 km (0.095 R)
• M2: 398,678 km (0.097 R)
• M3: 527,482 km (0.068 R)
• M4: 573,558 km (0.119 R)
• M5: 620,981 km (0.064 R)
• M6: 789,278 km (0.115 R)
• M7: 897,288 km (0.119 R)
• M8: 972,087 km (0.066 R)
• M9: 2,375,614 km (0.099 R)
• M10: 2,693,958 km (0.085 R)
• M11: 2,803,015 km (0.062 R)
• M12: 3,225,330 km (0.063 R)
• M13: 3,849,452 km (0.077 R)
• M14: 3,910,788 km (0.099 R)
• M15: 4,190,984 km (0.1 R)
• M16: 4,285,829 km (0.075 R)
• M17: 4,349,558 km (0.057 R)
• M18: 4,574,852 km (0.087 R)
• M19: 4,738,064 km (0.111 R)
• M20: 4,836,948 km (0.065 R)
• M21: 5,444,465 km (0.109 R)
• M22: 6,075,768 km (0.081 R)
• M23: 6,291,338 km (0.081 R)
• M24: 6,619,556 km (0.088 R)
• M25: 6,841,410 km (0.1 R)
• M26: 7,368,443 km (0.108 R)
• M27: 7,444,888 km (0.053 R)
• M28: 7,753,059 km (0.061 R)
• M29: 8,945,354 km (0.076 R)
• M30: 9,396,691 km (0.115 R)
• M31: 9,855,358 km (0.117 R)
• M32: 10,535,580 km (0.074 R)
• M33: 10,751,300 km (0.119 R)
• M34: 10,794,683 km (0.118 R)
• M35: 11,851,443 km (0.119 R)
• M36: 12,030,810 km (0.051 R)
• M37: 12,803,035 km (0.085 R)
• M38: 13,033,266 km (0.027 R)
• M39: 13,357,743 km (0.09 R)
• M40: 13,684,914 km (0.115 R)
• M41: 13,731,888 km (0.086 R)
• M42: 13,873,108 km (0.083 R)
• M43: 13,920,231 km (0.045 R)
• M44: 14,062,200 km (0.111 R)
• M45: 14,826,795 km (0.074 R)
• M46: 15,702,989 km (0.09 R)
• M47: 15,900,010 km (0.106 R)
• M48: 15,949,377 km (0.084 R)
• M49: 16,346,111 km (0.119 R)
• M50: 17,048,473 km (0.106 R)
• M51: 17,760,558 km (0.086 R)
• M52: 17,965,807 km (0.067 R)
• M53: 18,120,341 km (0.056 R)
• M54: 18,275,175 km (0.112 R)
• M55: 18,378,697 km (0.111 R)
• M56: 19,371,727 km (0.04 R)
• M57: 19,954,710 km (0.091 R)
• M58: 20,866,809 km (0.09 R)
• M59: 22,232,637 km (0.112 R)
• M60: 22,898,348 km (0.08 R)
• M61: 23,402,044 km (0.101 R)
• M62: 24,648,493 km (0.04 R)
• M63: 24,877,528 km (0.037 R)
• M64: 25,974,678 km (0.119 R)
• M65: 26,091,065 km (0.041 R)
• M66: 26,793,128 km (0.08 R)
• M67: 28,996,555 km (0.12 R)
• M68: 29,420,067 km (0.093 R)
• M69: 30,272,924 km (0.051 R)
• M70: 30,334,110 km (0.108 R)
• M71: 31,753,943 km (0.106 R)
• M72: 32,065,406 km (0.112 R)
• M73: 32,691,473 km (0.085 R)
• M74: 32,754,304 km (0.111 R)
• M75: 32,879,966 km (0.051 R)
• M76: 33,195,169 km (0.107 R)
• M77: 33,258,299 km (0.074 R)
• M78: 33,321,430 km (0.102 R)
• M79: 33,955,575 km (0.068 R)
• M80: 34,593,610 km (0.107 R)
• M81: 34,721,666 km (0.101 R)
• M82: 36,011,199 km (0.118 R)
• M83: 36,076,125 km (0.104 R)
• M84: 36,141,050 km (0.079 R)
• M85: 38,040,644 km (0.102 R)
• M86: 38,836,206 km (0.075 R)
• M87: 39,436,542 km (0.117 R)
• M88: 39,972,701 km (0.113 R)
• M89: 41,255,652 km (0.084 R)
• M90: 42,209,638 km (0.102 R)
• M91: 44,208,714 km (0.035 R)
• M92: 45,535,198 km (0.087 R)
• M93: 45,605,360 km (0.116 R)
• M94: 45,745,832 km (0.106 R)
• M95: 46,027,076 km (0.079 R)
• M96: 46,945,457 km (0.062 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 17,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit