🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.1

Radius: 13.9

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.25 AU - 1.25 AU

Year: 889 Days

Day: 14.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 64,760,500 km

• M1: 174,431 km (0.068 R)
• M2: 303,833 km (0.111 R)
• M3: 391,498 km (0.115 R)
• M4: 506,538 km (0.103 R)
• M5: 631,453 km (0.098 R)
• M6: 791,373 km (0.104 R)
• M7: 936,183 km (0.094 R)
• M8: 1,027,737 km (0.113 R)
• M9: 1,122,882 km (0.059 R)
• M10: 1,261,409 km (0.108 R)
• M11: 1,427,313 km (0.116 R)
• M12: 1,527,693 km (0.044 R)
• M13: 1,690,456 km (0.09 R)
• M14: 1,866,981 km (0.086 R)
• M15: 2,139,698 km (0.076 R)
• M16: 2,348,687 km (0.078 R)
• M17: 2,670,621 km (0.039 R)
• M18: 2,933,165 km (0.098 R)
• M19: 3,044,317 km (0.074 R)
• M20: 3,175,813 km (0.106 R)
• M21: 3,299,680 km (0.09 R)
• M22: 3,454,364 km (0.027 R)
• M23: 3,562,224 km (0.075 R)
• M24: 3,791,259 km (0.026 R)
• M25: 4,139,074 km (0.087 R)
• M26: 4,295,703 km (0.084 R)
• M27: 4,799,848 km (0.08 R)
• M28: 4,986,845 km (0.042 R)
• M29: 5,402,428 km (0.063 R)
• M30: 5,701,175 km (0.101 R)
• M31: 5,794,225 km (0.039 R)
• M32: 6,040,912 km (0.082 R)
• M33: 6,135,906 km (0.043 R)
• M34: 6,363,295 km (0.105 R)
• M35: 6,544,757 km (0.064 R)
• M36: 6,666,829 km (0.081 R)
• M37: 6,814,183 km (0.098 R)
• M38: 6,937,900 km (0.094 R)
• M39: 7,199,996 km (0.11 R)
• M40: 7,440,101 km (0.097 R)
• M41: 7,529,261 km (0.104 R)
• M42: 7,644,302 km (0.1 R)
• M43: 7,824,567 km (0.117 R)
• M44: 7,928,238 km (0.072 R)
• M45: 8,032,209 km (0.073 R)
• M46: 8,136,778 km (0.074 R)
• M47: 8,254,960 km (0.095 R)
• M48: 8,413,534 km (0.072 R)
• M49: 8,533,063 km (0.111 R)
• M50: 8,760,302 km (0.105 R)
• M51: 8,868,012 km (0.043 R)
• M52: 9,180,073 km (0.11 R)
• M53: 9,316,955 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.9

Radius: 10.9

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.66 AU - 3.1 AU

Year: 3108 Days

Day: 5.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 64,760,500 km

• M1: 170,691 km (0.112 R)
• M2: 247,435 km (0.112 R)
• M3: 338,390 km (0.075 R)
• M4: 464,202 km (0.094 R)
• M5: 547,528 km (0.091 R)
• M6: 629,657 km (0.082 R)
• M7: 724,203 km (0.107 R)
• M8: 832,063 km (0.106 R)
• M9: 954,135 km (0.049 R)
• M10: 1,039,107 km (0.069 R)
• M11: 1,189,752 km (0.059 R)
• M12: 1,310,029 km (0.113 R)
• M13: 1,483,562 km (0.116 R)
• M14: 1,553,275 km (0.102 R)
• M15: 1,800,710 km (0.095 R)
• M16: 1,885,980 km (0.099 R)
• M17: 1,972,897 km (0.104 R)
• M18: 2,173,208 km (0.076 R)
• M19: 2,322,058 km (0.105 R)
• M20: 2,474,498 km (0.049 R)
• M21: 2,569,942 km (0.041 R)
• M22: 2,814,086 km (0.092 R)
• M23: 2,913,867 km (0.119 R)
• M24: 3,040,427 km (0.096 R)
• M25: 3,285,768 km (0.072 R)
• M26: 3,524,227 km (0.069 R)
• M27: 3,618,623 km (0.086 R)
• M28: 3,878,923 km (0.09 R)
• M29: 4,004,436 km (0.096 R)
• M30: 4,088,809 km (0.084 R)
• M31: 4,519,800 km (0.099 R)
• M32: 4,622,574 km (0.094 R)
• M33: 4,725,946 km (0.084 R)
• M34: 5,086,776 km (0.093 R)
• M35: 5,425,316 km (0.095 R)
• M36: 6,059,611 km (0.056 R)
• M37: 6,336,367 km (0.109 R)
• M38: 6,584,101 km (0.025 R)
• M39: 7,191,618 km (0.054 R)
• M40: 7,467,327 km (0.108 R)
• M41: 7,554,244 km (0.116 R)
• M42: 7,711,621 km (0.056 R)
• M43: 7,781,782 km (0.075 R)
• M44: 8,082,773 km (0.088 R)
• M45: 8,369,552 km (0.045 R)
• M46: 8,916,332 km (0.05 R)
• M47: 9,027,184 km (0.038 R)
• M48: 9,474,781 km (0.099 R)
• M49: 9,682,423 km (0.083 R)
• M50: 9,777,268 km (0.086 R)
• M51: 10,391,816 km (0.099 R)
• M52: 10,644,936 km (0.107 R)
• M53: 10,801,864 km (0.05 R)
• M54: 10,920,046 km (0.091 R)
• M55: 11,098,068 km (0.089 R)
• M56: 11,297,033 km (0.053 R)
• M57: 11,436,907 km (0.063 R)
• M58: 11,577,529 km (0.081 R)
• M59: 11,880,614 km (0.108 R)
• M60: 11,982,341 km (0.119 R)
• M61: 12,391,790 km (0.1 R)
• M62: 12,556,796 km (0.102 R)
• M63: 12,701,757 km (0.094 R)
• M64: 12,951,735 km (0.05 R)
• M65: 14,355,262 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.4

Radius: 10.3

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.37 AU - 3.81 AU

Year: 4325 Days

Day: 5.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 64,760,500 km

• M1: 139,874 km (0.073 R)
• M2: 253,269 km (0.037 R)
• M3: 386,262 km (0.096 R)
• M4: 519,254 km (0.079 R)
• M5: 597,344 km (0.069 R)
• M6: 690,843 km (0.1 R)
• M7: 929,452 km (0.048 R)
• M8: 1,221,317 km (0.104 R)
• M9: 1,484,160 km (0.116 R)
• M10: 1,644,679 km (0.066 R)
• M11: 2,111,873 km (0.094 R)
• M12: 2,310,240 km (0.084 R)
• M13: 2,532,094 km (0.088 R)
• M14: 2,760,829 km (0.118 R)
• M15: 2,941,543 km (0.052 R)
• M16: 3,487,725 km (0.098 R)
• M17: 3,604,710 km (0.111 R)
• M18: 3,782,582 km (0.053 R)
• M19: 3,862,617 km (0.044 R)
• M20: 4,354,644 km (0.046 R)
• M21: 4,523,241 km (0.081 R)
• M22: 4,823,335 km (0.076 R)
• M23: 5,019,607 km (0.073 R)
• M24: 5,285,592 km (0.095 R)
• M25: 5,375,351 km (0.067 R)
• M26: 5,716,284 km (0.093 R)
• M27: 5,877,700 km (0.117 R)
• M28: 6,205,320 km (0.097 R)
• M29: 6,829,592 km (0.095 R)
• M30: 6,976,497 km (0.057 R)
• M31: 7,348,397 km (0.068 R)
• M32: 7,931,380 km (0.105 R)
• M33: 8,293,407 km (0.111 R)
• M34: 8,529,023 km (0.071 R)
• M35: 8,608,161 km (0.099 R)
• M36: 8,793,512 km (0.062 R)
• M37: 8,873,398 km (0.083 R)
• M38: 9,060,694 km (0.07 R)
• M39: 9,466,404 km (0.09 R)
• M40: 9,905,922 km (0.118 R)
• M41: 10,352,023 km (0.096 R)
• M42: 10,577,467 km (0.098 R)
• M43: 10,690,862 km (0.096 R)
• M44: 11,437,655 km (0.103 R)
• M45: 11,935,068 km (0.092 R)
• M46: 12,619,328 km (0.116 R)
• M47: 12,890,549 km (0.117 R)
• M48: 13,102,829 km (0.098 R)
• M49: 14,119,047 km (0.059 R)
• M50: 14,463,571 km (0.101 R)
• M51: 14,652,513 km (0.04 R)
• M52: 14,874,067 km (0.117 R)
• M53: 15,256,589 km (0.07 R)
• M54: 15,513,299 km (0.104 R)
• M55: 15,771,505 km (0.116 R)
• M56: 15,901,206 km (0.101 R)
• M57: 16,884,812 km (0.077 R)
• M58: 17,117,138 km (0.091 R)
• M59: 18,328,731 km (0.112 R)
• M60: 19,082,854 km (0.114 R)
• M61: 19,882,006 km (0.034 R)
• M62: 20,976,314 km (0.106 R)
• M63: 21,728,642 km (0.104 R)
• M64: 22,271,533 km (0.091 R)
• M65: 22,965,667 km (0.108 R)
• M66: 23,112,572 km (0.107 R)
• M67: 23,186,324 km (0.109 R)
• M68: 23,296,876 km (0.056 R)
• M69: 23,741,032 km (0.104 R)
• M70: 23,852,483 km (0.104 R)
• M71: 24,374,879 km (0.045 R)
• M72: 24,487,376 km (0.061 R)
• M73: 24,712,820 km (0.071 R)
• M74: 24,788,068 km (0.074 R)
• M75: 25,165,803 km (0.043 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.2

Radius: 3.6

Gravity: 25.25 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.1 AU - 6.9 AU

Year: 10537 Days

Day: 15 Hours

Environment

Temp: -223 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 64,760,500 km

• M1: 67,469 km (0.051 R)
• M2: 130,599 km (0.082 R)
• M3: 162,762 km (0.058 R)
• M4: 287,677 km (0.062 R)
• M5: 390,301 km (0.035 R)
• M6: 414,685 km (0.106 R)
• M7: 809,175 km (0.117 R)
• M8: 938,128 km (0.109 R)
• M9: 1,307,186 km (0.03 R)
• M10: 1,556,117 km (0.118 R)
• M11: 1,716,486 km (0.109 R)
• M12: 1,861,147 km (0.05 R)
• M13: 2,386,834 km (0.069 R)
• M14: 2,455,499 km (0.103 R)
• M15: 3,641,811 km (0.075 R)
• M16: 3,668,140 km (0.097 R)
• M17: 3,908,095 km (0.063 R)
• M18: 4,098,383 km (0.111 R)
• M19: 4,601,182 km (0.037 R)
• M20: 4,859,836 km (0.057 R)
• M21: 5,212,139 km (0.052 R)
• M22: 5,241,909 km (0.081 R)
• M23: 5,633,407 km (0.088 R)
• M24: 5,879,047 km (0.091 R)
• M25: 6,349,083 km (0.05 R)
• M26: 6,830,938 km (0.114 R)
• M27: 6,896,163 km (0.083 R)
• M28: 7,027,061 km (0.087 R)
• M29: 7,258,040 km (0.078 R)
• M30: 7,458,202 km (0.1 R)
• M31: 8,311,059 km (0.066 R)
• M32: 8,944,008 km (0.047 R)
• M33: 9,592,365 km (0.115 R)
• M34: 11,048,401 km (0.115 R)
• M35: 11,124,846 km (0.115 R)
• M36: 11,163,143 km (0.097 R)
• M37: 11,432,568 km (0.114 R)
• M38: 11,821,224 km (0.067 R)
• M39: 12,571,607 km (0.067 R)
• M40: 12,892,045 km (0.082 R)
• M41: 14,325,642 km (0.075 R)
• M42: 14,492,593 km (0.039 R)
• M43: 15,808,755 km (0.099 R)
• M44: 16,241,392 km (0.091 R)
• M45: 16,284,925 km (0.064 R)
• M46: 16,678,068 km (0.118 R)
• M47: 16,721,900 km (0.038 R)
• M48: 17,030,072 km (0.063 R)
• M49: 17,162,616 km (0.08 R)
• M50: 17,607,221 km (0.076 R)
• M51: 18,010,686 km (0.077 R)
• M52: 18,055,715 km (0.09 R)
• M53: 18,462,472 km (0.081 R)
• M54: 18,780,816 km (0.07 R)
• M55: 19,793,444 km (0.102 R)
• M56: 20,119,418 km (0.093 R)
• M57: 20,682,205 km (0.088 R)
• M58: 21,967,400 km (0.093 R)
• M59: 23,327,245 km (0.077 R)
• M60: 23,770,054 km (0.106 R)
• M61: 24,763,983 km (0.093 R)
• M62: 25,014,709 km (0.087 R)
• M63: 25,822,238 km (0.083 R)
• M64: 25,873,101 km (0.098 R)
• M65: 26,076,405 km (0.095 R)
• M66: 26,689,756 km (0.115 R)
• M67: 26,998,077 km (0.11 R)
• M68: 27,463,028 km (0.03 R)
• M69: 27,670,370 km (0.038 R)
• M70: 27,826,401 km (0.055 R)
• M71: 28,557,934 km (0.074 R)
• M72: 29,242,793 km (0.106 R)
• M73: 30,200,070 km (0.091 R)
• M74: 30,843,939 km (0.045 R)
• M75: 31,221,674 km (0.075 R)
• M76: 32,473,359 km (0.045 R)
• M77: 32,857,527 km (0.065 R)
• M78: 32,912,579 km (0.078 R)
• M79: 33,408,944 km (0.047 R)
• M80: 33,574,998 km (0.114 R)
• M81: 35,250,494 km (0.059 R)
• M82: 35,758,379 km (0.076 R)
• M83: 36,325,505 km (0.047 R)
• M84: 36,610,189 km (0.105 R)
• M85: 36,724,332 km (0.111 R)
• M86: 37,124,507 km (0.078 R)
• M87: 37,526,327 km (0.091 R)
• M88: 37,641,218 km (0.077 R)
• M89: 38,334,006 km (0.057 R)
• M90: 38,391,900 km (0.05 R)
• M91: 38,565,733 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.9

Radius: 5.7

Gravity: 10.71 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.43 AU - 11.83 AU

Year: 22036 Days

Day: 23.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 64,760,500 km

• M1: 145,559 km (0.11 R)
• M2: 253,868 km (0.092 R)
• M3: 476,469 km (0.062 R)
• M4: 627,713 km (0.111 R)
• M5: 1,045,540 km (0.095 R)
• M6: 2,240,527 km (0.109 R)
• M7: 2,463,279 km (0.041 R)
• M8: 2,793,740 km (0.11 R)
• M9: 3,315,388 km (0.114 R)
• M10: 3,459,600 km (0.036 R)
• M11: 3,642,708 km (0.071 R)
• M12: 4,172,285 km (0.114 R)
• M13: 4,406,555 km (0.084 R)
• M14: 4,725,647 km (0.088 R)
• M15: 5,513,280 km (0.119 R)
• M16: 5,684,121 km (0.118 R)
• M17: 5,813,523 km (0.114 R)
• M18: 6,075,170 km (0.107 R)
• M19: 8,400,818 km (0.101 R)
• M20: 9,450,845 km (0.042 R)
• M21: 9,552,871 km (0.071 R)
• M22: 9,604,183 km (0.12 R)
• M23: 10,913,763 km (0.111 R)
• M24: 11,453,213 km (0.095 R)
• M25: 11,780,982 km (0.107 R)
• M26: 11,890,936 km (0.063 R)
• M27: 12,670,042 km (0.061 R)
• M28: 12,839,237 km (0.044 R)
• M29: 13,351,012 km (0.086 R)
• M30: 14,807,496 km (0.12 R)
• M31: 14,926,128 km (0.11 R)
• M32: 14,985,668 km (0.103 R)
• M33: 15,164,437 km (0.096 R)
• M34: 15,284,115 km (0.072 R)
• M35: 15,344,104 km (0.101 R)
• M36: 16,191,277 km (0.115 R)
• M37: 16,682,257 km (0.086 R)
• M38: 18,951,357 km (0.101 R)
• M39: 19,598,667 km (0.044 R)
• M40: 19,990,614 km (0.048 R)
• M41: 20,715,715 km (0.086 R)
• M42: 22,327,333 km (0.088 R)
• M43: 22,531,683 km (0.09 R)
• M44: 22,736,632 km (0.12 R)
• M45: 22,804,999 km (0.086 R)
• M46: 23,424,035 km (0.117 R)
• M47: 23,493,149 km (0.064 R)
• M48: 24,608,401 km (0.119 R)
• M49: 25,314,204 km (0.072 R)
• M50: 26,745,556 km (0.087 R)
• M51: 26,890,217 km (0.109 R)
• M52: 27,471,106 km (0.11 R)
• M53: 27,763,121 km (0.058 R)
• M54: 28,571,398 km (0.095 R)
• M55: 29,611,253 km (0.098 R)
• M56: 29,760,851 km (0.117 R)
• M57: 31,957,696 km (0.032 R)
• M58: 33,502,892 km (0.051 R)
• M59: 33,971,283 km (0.103 R)
• M60: 35,389,171 km (0.112 R)
• M61: 36,665,690 km (0.104 R)
• M62: 36,745,875 km (0.105 R)
• M63: 37,390,193 km (0.114 R)
• M64: 37,632,840 km (0.114 R)
• M65: 37,794,855 km (0.117 R)
• M66: 38,526,837 km (0.045 R)
• M67: 39,345,586 km (0.035 R)
• M68: 39,427,865 km (0.118 R)
• M69: 39,839,708 km (0.092 R)
• M70: 40,252,897 km (0.043 R)
• M71: 40,584,556 km (0.07 R)
• M72: 40,917,112 km (0.094 R)
• M73: 41,250,416 km (0.044 R)
• M74: 42,424,610 km (0.08 R)
• M75: 43,015,821 km (0.029 R)
• M76: 43,100,493 km (0.03 R)
• M77: 43,269,987 km (0.11 R)
• M78: 43,439,781 km (0.089 R)
• M79: 44,206,320 km (0.111 R)
• M80: 45,321,423 km (0.092 R)
• M81: 46,359,034 km (0.105 R)
• M82: 47,055,113 km (0.094 R)
• M83: 47,666,968 km (0.074 R)
• M84: 50,676,129 km (0.063 R)
• M85: 50,855,048 km (0.106 R)
• M86: 51,393,152 km (0.052 R)
• M87: 51,933,050 km (0.04 R)
• M88: 52,655,907 km (0.091 R)
• M89: 53,928,836 km (0.071 R)
• M90: 54,844,225 km (0.071 R)
• M91: 57,621,061 km (0.084 R)
• M92: 57,714,410 km (0.054 R)
• M93: 58,838,638 km (0.112 R)
• M94: 60,253,834 km (0.09 R)
• M95: 61,203,630 km (0.098 R)
• M96: 61,775,842 km (0.096 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 12,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit