🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.63 AU - 0.77 AU

Year: 267 Days

Day: 16.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,117,659 km

• M1: 216,767 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.67 AU - 0.89 AU

Year: 315 Days

Day: 18.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,117,659 km

• M1: 88,113 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.6 AU - 2.62 AU

Year: 1399 Days

Day: 26.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.3

Radius: 8.1

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.07 AU - 2.79 AU

Year: 1729 Days

Day: 6.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 76,117,659 km

• M1: 108,010 km (0.1 R)
• M2: 341,682 km (0.092 R)
• M3: 398,978 km (0.117 R)
• M4: 454,478 km (0.103 R)
• M5: 531,222 km (0.078 R)
• M6: 587,172 km (0.113 R)
• M7: 733,179 km (0.098 R)
• M8: 876,644 km (0.08 R)
• M9: 929,003 km (0.094 R)
• M10: 1,061,098 km (0.078 R)
• M11: 1,141,881 km (0.068 R)
• M12: 1,249,890 km (0.117 R)
• M13: 1,449,603 km (0.096 R)
• M14: 1,669,063 km (0.038 R)
• M15: 1,782,907 km (0.09 R)
• M16: 1,850,526 km (0.116 R)
• M17: 2,068,639 km (0.062 R)
• M18: 2,119,503 km (0.049 R)
• M19: 2,191,160 km (0.038 R)
• M20: 2,347,789 km (0.104 R)
• M21: 2,540,621 km (0.102 R)
• M22: 2,683,187 km (0.071 R)
• M23: 2,794,638 km (0.036 R)
• M24: 3,056,883 km (0.072 R)
• M25: 3,185,238 km (0.106 R)
• M26: 3,279,634 km (0.084 R)
• M27: 3,507,621 km (0.115 R)
• M28: 3,593,042 km (0.107 R)
• M29: 3,991,870 km (0.109 R)
• M30: 4,042,733 km (0.109 R)
• M31: 4,093,746 km (0.092 R)
• M32: 4,261,295 km (0.069 R)
• M33: 4,510,226 km (0.099 R)
• M34: 4,723,553 km (0.066 R)
• M35: 4,967,547 km (0.08 R)
• M36: 5,022,449 km (0.07 R)
• M37: 5,285,442 km (0.114 R)
• M38: 5,467,952 km (0.063 R)
• M39: 5,810,531 km (0.119 R)
• M40: 6,057,367 km (0.118 R)
• M41: 6,174,652 km (0.115 R)
• M42: 6,248,404 km (0.064 R)
• M43: 6,322,455 km (0.072 R)
• M44: 6,561,363 km (0.054 R)
• M45: 6,666,829 km (0.085 R)
• M46: 6,864,149 km (0.083 R)
• M47: 7,125,197 km (0.108 R)
• M48: 7,295,888 km (0.105 R)
• M49: 7,641,160 km (0.119 R)
• M50: 8,201,554 km (0.102 R)
• M51: 8,380,473 km (0.105 R)
• M52: 8,478,609 km (0.094 R)
• M53: 8,593,500 km (0.111 R)
• M54: 8,692,384 km (0.098 R)
• M55: 9,277,162 km (0.086 R)
• M56: 9,463,561 km (0.109 R)
• M57: 9,651,307 km (0.093 R)
• M58: 9,702,619 km (0.069 R)
• M59: 9,909,064 km (0.096 R)
• M60: 10,064,945 km (0.099 R)
• M61: 10,326,442 km (0.075 R)
• M62: 10,963,280 km (0.065 R)
• M63: 11,214,305 km (0.091 R)
• M64: 11,358,667 km (0.052 R)
• M65: 11,449,174 km (0.104 R)
• M66: 11,576,332 km (0.071 R)
• M67: 11,960,499 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.3

Radius: 8

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.32 AU - 2.64 AU

Year: 1783 Days

Day: 9.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 140.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 76,117,659 km

• M1: 113,694 km (0.094 R)
• M2: 167,400 km (0.109 R)
• M3: 311,313 km (0.104 R)
• M4: 374,443 km (0.094 R)
• M5: 461,958 km (0.086 R)
• M6: 670,498 km (0.115 R)
• M7: 744,848 km (0.059 R)
• M8: 810,072 km (0.092 R)
• M9: 933,790 km (0.1 R)
• M10: 1,263,653 km (0.112 R)
• M11: 1,357,152 km (0.082 R)
• M12: 1,513,182 km (0.091 R)
• M13: 1,589,627 km (0.033 R)
• M14: 1,675,197 km (0.083 R)
• M15: 1,826,590 km (0.099 R)
• M16: 1,900,043 km (0.112 R)
• M17: 1,957,787 km (0.062 R)
• M18: 2,229,457 km (0.06 R)
• M19: 2,290,493 km (0.114 R)
• M20: 2,387,732 km (0.119 R)
• M21: 2,576,973 km (0.116 R)
• M22: 2,743,027 km (0.05 R)
• M23: 2,808,700 km (0.067 R)
• M24: 3,027,861 km (0.107 R)
• M25: 3,115,226 km (0.104 R)
• M26: 3,282,476 km (0.107 R)
• M27: 3,442,546 km (0.116 R)
• M28: 3,666,943 km (0.12 R)
• M29: 3,749,820 km (0.085 R)
• M30: 3,843,618 km (0.079 R)
• M31: 3,896,127 km (0.118 R)
• M32: 4,140,869 km (0.119 R)
• M33: 4,412,539 km (0.052 R)
• M34: 4,478,661 km (0.102 R)
• M35: 4,578,293 km (0.096 R)
• M36: 4,656,383 km (0.101 R)
• M37: 4,961,862 km (0.092 R)
• M38: 5,076,604 km (0.111 R)
• M39: 5,355,604 km (0.101 R)
• M40: 5,544,396 km (0.068 R)
• M41: 5,663,626 km (0.09 R)
• M42: 5,843,891 km (0.111 R)
• M43: 5,952,948 km (0.065 R)
• M44: 6,075,020 km (0.105 R)
• M45: 6,136,355 km (0.096 R)
• M46: 6,521,270 km (0.099 R)
• M47: 6,596,668 km (0.1 R)
• M48: 6,659,648 km (0.078 R)
• M49: 6,990,858 km (0.091 R)
• M50: 7,119,662 km (0.091 R)
• M51: 7,184,288 km (0.079 R)
• M52: 7,249,214 km (0.097 R)
• M53: 7,327,453 km (0.09 R)
• M54: 7,432,022 km (0.072 R)
• M55: 7,576,683 km (0.117 R)
• M56: 7,629,491 km (0.117 R)
• M57: 7,709,077 km (0.079 R)
• M58: 7,802,127 km (0.097 R)
• M59: 7,989,424 km (0.054 R)
• M60: 8,164,753 km (0.047 R)
• M61: 8,341,278 km (0.113 R)
• M62: 8,450,634 km (0.092 R)
• M63: 8,725,894 km (0.092 R)
• M64: 8,934,284 km (0.077 R)
• M65: 9,158,382 km (0.089 R)
• M66: 9,242,904 km (0.094 R)
• M67: 9,626,623 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.9

Radius: 8.3

Gravity: 11.36 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3 AU - 3.68 AU

Year: 2787 Days

Day: 11.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 72.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 76,117,659 km

• M1: 131,197 km (0.08 R)
• M2: 224,995 km (0.115 R)
• M3: 306,376 km (0.103 R)
• M4: 385,215 km (0.073 R)
• M5: 472,280 km (0.078 R)
• M6: 630,555 km (0.075 R)
• M7: 766,091 km (0.09 R)
• M8: 848,070 km (0.057 R)
• M9: 1,032,375 km (0.058 R)
• M10: 1,146,967 km (0.097 R)
• M11: 1,241,812 km (0.086 R)
• M12: 1,701,227 km (0.037 R)
• M13: 1,755,381 km (0.079 R)
• M14: 1,837,810 km (0.083 R)
• M15: 1,935,497 km (0.099 R)
• M16: 2,092,725 km (0.102 R)
• M17: 2,374,268 km (0.095 R)
• M18: 3,443,593 km (0.115 R)
• M19: 3,705,090 km (0.114 R)
• M20: 3,991,271 km (0.06 R)
• M21: 4,415,232 km (0.05 R)
• M22: 4,566,026 km (0.109 R)
• M23: 4,718,616 km (0.077 R)
• M24: 4,776,361 km (0.055 R)
• M25: 4,872,851 km (0.098 R)
• M26: 5,107,421 km (0.061 R)
• M27: 6,313,778 km (0.051 R)
• M28: 6,441,236 km (0.105 R)
• M29: 6,612,525 km (0.107 R)
• M30: 6,981,583 km (0.098 R)
• M31: 7,201,791 km (0.083 R)
• M32: 7,379,513 km (0.052 R)
• M33: 7,581,321 km (0.082 R)
• M34: 7,785,073 km (0.106 R)
• M35: 7,853,290 km (0.071 R)
• M36: 8,197,664 km (0.05 R)
• M37: 8,711,832 km (0.062 R)
• M38: 8,877,586 km (0.038 R)
• M39: 9,308,728 km (0.071 R)
• M40: 9,453,837 km (0.064 R)
• M41: 9,526,841 km (0.098 R)
• M42: 9,746,600 km (0.054 R)
• M43: 9,844,886 km (0.089 R)
• M44: 10,743,670 km (0.055 R)
• M45: 10,921,542 km (0.117 R)
• M46: 11,100,312 km (0.115 R)
• M47: 11,280,128 km (0.069 R)
• M48: 11,564,663 km (0.11 R)
• M49: 11,616,574 km (0.111 R)
• M50: 11,903,802 km (0.047 R)
• M51: 12,272,860 km (0.114 R)
• M52: 12,352,446 km (0.116 R)
• M53: 12,887,258 km (0.116 R)
• M54: 12,941,263 km (0.064 R)
• M55: 13,347,870 km (0.065 R)
• M56: 13,539,206 km (0.115 R)
• M57: 13,621,335 km (0.073 R)
• M58: 13,951,946 km (0.077 R)
• M59: 14,341,050 km (0.099 R)
• M60: 14,564,998 km (0.077 R)
• M61: 14,761,869 km (0.063 R)
• M62: 15,186,727 km (0.108 R)
• M63: 15,558,179 km (0.06 R)
• M64: 16,719,956 km (0.04 R)
• M65: 16,985,193 km (0.116 R)
• M66: 17,103,525 km (0.099 R)
• M67: 17,192,386 km (0.066 R)
• M68: 17,460,166 km (0.079 R)
• M69: 17,579,545 km (0.053 R)
• M70: 17,669,304 km (0.095 R)
• M71: 17,849,270 km (0.079 R)
• M72: 18,029,835 km (0.101 R)
• M73: 18,666,523 km (0.104 R)
• M74: 18,788,745 km (0.111 R)
• M75: 19,033,786 km (0.064 R)
• M76: 19,620,060 km (0.106 R)
• M77: 19,744,226 km (0.119 R)
• M78: 20,431,778 km (0.095 R)
• M79: 20,683,850 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.4

Radius: 5.9

Gravity: 19.46 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 12.8 AU - 13.92 AU

Year: 22295 Days

Day: 22 Hours

Environment

Temp: -206 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,117,659 km

• M1: 86,767 km (0.08 R)
• M2: 286,630 km (0.111 R)
• M3: 1,391,709 km (0.08 R)
• M4: 1,485,507 km (0.087 R)
• M5: 1,646,474 km (0.074 R)
• M6: 1,985,313 km (0.103 R)
• M7: 2,199,089 km (0.07 R)
• M8: 3,044,017 km (0.076 R)
• M9: 3,084,708 km (0.11 R)
• M10: 3,166,389 km (0.038 R)
• M11: 3,416,067 km (0.101 R)
• M12: 3,628,796 km (0.115 R)
• M13: 3,715,263 km (0.116 R)
• M14: 3,934,125 km (0.071 R)
• M15: 4,946,454 km (0.11 R)
• M16: 5,382,681 km (0.113 R)
• M17: 5,481,266 km (0.062 R)
• M18: 6,658,003 km (0.111 R)
• M19: 7,301,872 km (0.104 R)
• M20: 8,021,587 km (0.109 R)
• M21: 8,247,630 km (0.054 R)
• M22: 8,821,786 km (0.078 R)
• M23: 10,068,984 km (0.105 R)
• M24: 10,496,983 km (0.1 R)
• M25: 10,620,402 km (0.033 R)
• M26: 11,118,563 km (0.05 R)
• M27: 11,244,374 km (0.086 R)
• M28: 11,944,343 km (0.056 R)
• M29: 12,202,399 km (0.1 R)
• M30: 12,267,175 km (0.035 R)
• M31: 13,253,025 km (0.06 R)
• M32: 13,520,057 km (0.074 R)
• M33: 13,721,715 km (0.11 R)
• M34: 13,856,503 km (0.081 R)
• M35: 14,195,791 km (0.12 R)
• M36: 14,882,295 km (0.082 R)
• M37: 17,006,136 km (0.115 R)
• M38: 17,734,828 km (0.107 R)
• M39: 18,029,236 km (0.101 R)
• M40: 21,138,179 km (0.075 R)
• M41: 21,372,001 km (0.1 R)
• M42: 21,450,240 km (0.097 R)
• M43: 22,000,012 km (0.049 R)
• M44: 25,477,415 km (0.065 R)
• M45: 26,478,075 km (0.093 R)
• M46: 26,646,074 km (0.087 R)
• M47: 27,152,163 km (0.108 R)
• M48: 30,430,600 km (0.109 R)
• M49: 32,205,579 km (0.093 R)
• M50: 33,467,886 km (0.109 R)
• M51: 35,391,565 km (0.026 R)
• M52: 36,040,820 km (0.069 R)
• M53: 36,787,463 km (0.106 R)
• M54: 37,633,588 km (0.057 R)
• M55: 39,440,880 km (0.106 R)
• M56: 39,728,856 km (0.085 R)
• M57: 40,403,393 km (0.08 R)
• M58: 40,790,552 km (0.104 R)
• M59: 41,178,908 km (0.098 R)
• M60: 42,843,334 km (0.099 R)
• M61: 43,832,625 km (0.083 R)
• M62: 44,031,291 km (0.096 R)
• M63: 44,230,406 km (0.117 R)
• M64: 44,529,452 km (0.054 R)
• M65: 47,251,834 km (0.042 R)
• M66: 48,171,262 km (0.108 R)
• M67: 48,993,452 km (0.095 R)
• M68: 49,096,525 km (0.113 R)
• M69: 49,199,748 km (0.118 R)
• M70: 51,382,979 km (0.089 R)
• M71: 52,539,071 km (0.074 R)
• M72: 55,412,996 km (0.065 R)
• M73: 56,382,241 km (0.057 R)
• M74: 57,574,536 km (0.109 R)
• M75: 57,901,108 km (0.116 R)
• M76: 60,868,232 km (0.097 R)
• M77: 64,335,312 km (0.076 R)
• M78: 64,674,301 km (0.045 R)
• M79: 66,263,629 km (0.067 R)
• M80: 67,063,229 km (0.087 R)
• M81: 69,018,174 km (0.068 R)
• M82: 69,480,881 km (0.084 R)
• M83: 70,293,197 km (0.106 R)
• M84: 70,991,819 km (0.106 R)
• M85: 72,396,094 km (0.103 R)
• M86: 73,809,645 km (0.103 R)
• M87: 74,046,009 km (0.12 R)
• M88: 75,113,240 km (0.051 R)
• M89: 77,743,321 km (0.084 R)
• M90: 78,345,153 km (0.12 R)
• M91: 78,586,454 km (0.105 R)
• M92: 79,311,555 km (0.092 R)
• M93: 79,674,928 km (0.095 R)
• M94: 80,403,320 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.2

Radius: 5.2

Gravity: 14.02 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 14.91 AU - 15.37 AU

Year: 26896 Days

Day: 20.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,117,659 km

• M1: 218,562 km (0.059 R)
• M2: 330,013 km (0.118 R)
• M3: 440,267 km (0.106 R)
• M4: 541,395 km (0.118 R)
• M5: 696,079 km (0.086 R)
• M6: 1,721,423 km (0.11 R)
• M7: 1,850,526 km (0.117 R)
• M8: 3,629,394 km (0.114 R)
• M9: 3,711,972 km (0.097 R)
• M10: 3,879,073 km (0.07 R)
• M11: 4,977,720 km (0.063 R)
• M12: 5,023,646 km (0.12 R)
• M13: 5,069,573 km (0.029 R)
• M14: 5,824,294 km (0.084 R)
• M15: 6,067,390 km (0.083 R)
• M16: 6,264,112 km (0.104 R)
• M17: 7,383,553 km (0.07 R)
• M18: 7,488,421 km (0.063 R)
• M19: 7,646,546 km (0.085 R)
• M20: 7,912,531 km (0.03 R)
• M21: 8,181,508 km (0.077 R)
• M22: 9,685,565 km (0.116 R)
• M23: 13,510,333 km (0.107 R)
• M24: 14,090,623 km (0.108 R)
• M25: 14,810,937 km (0.059 R)
• M26: 15,075,875 km (0.118 R)
• M27: 17,250,729 km (0.057 R)
• M28: 17,879,938 km (0.088 R)
• M29: 18,020,709 km (0.078 R)
• M30: 18,445,417 km (0.073 R)
• M31: 18,730,401 km (0.104 R)
• M32: 19,521,625 km (0.107 R)
• M33: 19,811,994 km (0.12 R)
• M34: 20,323,619 km (0.096 R)
• M35: 20,470,524 km (0.068 R)
• M36: 20,839,582 km (0.041 R)
• M37: 21,659,079 km (0.037 R)
• M38: 22,035,018 km (0.096 R)
• M39: 22,261,659 km (0.081 R)
• M40: 22,565,044 km (0.073 R)
• M41: 24,180,102 km (0.058 R)
• M42: 25,356,390 km (0.078 R)
• M43: 26,230,790 km (0.052 R)
• M44: 26,470,894 km (0.097 R)
• M45: 26,631,413 km (0.078 R)
• M46: 27,195,846 km (0.109 R)
• M47: 27,601,406 km (0.102 R)
• M48: 28,254,400 km (0.091 R)
• M49: 28,747,475 km (0.052 R)
• M50: 30,243,753 km (0.1 R)
• M51: 30,411,602 km (0.081 R)
• M52: 32,449,424 km (0.084 R)
• M53: 32,793,349 km (0.029 R)
• M54: 33,052,154 km (0.099 R)
• M55: 34,969,998 km (0.111 R)
• M56: 35,499,276 km (0.085 R)
• M57: 36,565,908 km (0.103 R)
• M58: 37,103,114 km (0.087 R)
• M59: 37,192,873 km (0.034 R)
• M60: 37,282,781 km (0.033 R)
• M61: 38,548,379 km (0.118 R)
• M62: 39,095,160 km (0.115 R)
• M63: 39,277,968 km (0.117 R)
• M64: 40,380,804 km (0.056 R)
• M65: 41,214,513 km (0.06 R)
• M66: 42,899,134 km (0.098 R)
• M67: 42,993,381 km (0.118 R)
• M68: 44,034,582 km (0.091 R)
• M69: 44,892,675 km (0.116 R)
• M70: 47,694,943 km (0.093 R)
• M71: 48,085,842 km (0.12 R)
• M72: 48,772,646 km (0.083 R)
• M73: 49,166,387 km (0.093 R)
• M74: 49,759,244 km (0.061 R)
• M75: 51,151,551 km (0.078 R)
• M76: 51,752,187 km (0.039 R)
• M77: 53,974,313 km (0.092 R)
• M78: 55,404,619 km (0.065 R)
• M79: 56,537,224 km (0.119 R)
• M80: 58,406,749 km (0.086 R)
• M81: 61,673,966 km (0.077 R)
• M82: 61,993,208 km (0.091 R)
• M83: 64,028,188 km (0.106 R)
• M84: 64,459,479 km (0.093 R)
• M85: 65,108,135 km (0.107 R)
• M86: 66,411,880 km (0.116 R)
• M87: 66,629,994 km (0.043 R)
• M88: 67,614,498 km (0.056 R)
• M89: 68,603,788 km (0.047 R)
• M90: 69,045,102 km (0.106 R)
• M91: 71,153,834 km (0.102 R)
• M92: 72,047,980 km (0.063 R)
• M93: 73,960,439 km (0.029 R)
• M94: 74,073,535 km (0.101 R)
• M95: 75,206,889 km (0.102 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: 209 - 18,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit