🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.5

Radius: 11.1

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.68 AU - 0.72 AU

Year: 391 Days

Day: 5.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 50,459,810 km

• M1: 143,165 km (0.07 R)
• M2: 216,917 km (0.097 R)
• M3: 302,038 km (0.112 R)
• M4: 407,953 km (0.062 R)
• M5: 500,554 km (0.051 R)
• M6: 580,889 km (0.116 R)
• M7: 674,686 km (0.108 R)
• M8: 762,650 km (0.089 R)
• M9: 858,093 km (0.086 R)
• M10: 932,593 km (0.039 R)
• M11: 1,078,601 km (0.112 R)
• M12: 1,285,644 km (0.086 R)
• M13: 1,412,653 km (0.074 R)
• M14: 1,509,742 km (0.047 R)
• M15: 1,632,562 km (0.097 R)
• M16: 1,738,926 km (0.1 R)
• M17: 1,831,377 km (0.08 R)
• M18: 1,909,018 km (0.076 R)
• M19: 1,979,479 km (0.106 R)
• M20: 2,084,796 km (0.102 R)
• M21: 2,183,381 km (0.115 R)
• M22: 2,301,114 km (0.113 R)
• M23: 2,398,652 km (0.095 R)
• M24: 2,515,937 km (0.12 R)
• M25: 2,798,378 km (0.093 R)
• M26: 2,869,437 km (0.105 R)
• M27: 3,003,776 km (0.084 R)
• M28: 3,135,272 km (0.058 R)
• M29: 3,333,789 km (0.11 R)
• M30: 3,500,590 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.7

Radius: 8.7

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.85 AU - 1.13 AU

Year: 657 Days

Day: 5.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 50,459,810 km

• M1: 108,758 km (0.065 R)
• M2: 174,282 km (0.057 R)
• M3: 228,436 km (0.083 R)
• M4: 297,999 km (0.026 R)
• M5: 371,003 km (0.069 R)
• M6: 427,401 km (0.046 R)
• M7: 483,650 km (0.106 R)
• M8: 604,824 km (0.118 R)
• M9: 669,600 km (0.119 R)
• M10: 728,392 km (0.074 R)
• M11: 869,762 km (0.085 R)
• M12: 925,263 km (0.114 R)
• M13: 1,025,493 km (0.078 R)
• M14: 1,242,261 km (0.083 R)
• M15: 1,316,012 km (0.069 R)
• M16: 1,407,866 km (0.118 R)
• M17: 1,563,597 km (0.11 R)
• M18: 1,725,312 km (0.103 R)
• M19: 1,874,312 km (0.082 R)
• M20: 2,314,129 km (0.108 R)
• M21: 2,412,565 km (0.118 R)
• M22: 2,485,718 km (0.091 R)
• M23: 2,566,202 km (0.089 R)
• M24: 2,627,238 km (0.063 R)
• M25: 2,716,398 km (0.115 R)
• M26: 2,834,281 km (0.116 R)
• M27: 2,897,412 km (0.101 R)
• M28: 2,982,383 km (0.108 R)
• M29: 3,046,710 km (0.046 R)
• M30: 3,205,733 km (0.08 R)
• M31: 3,286,366 km (0.059 R)
• M32: 3,419,658 km (0.115 R)
• M33: 3,509,566 km (0.067 R)
• M34: 3,600,222 km (0.095 R)
• M35: 3,676,368 km (0.098 R)
• M36: 3,768,520 km (0.107 R)
• M37: 3,916,023 km (0.044 R)
• M38: 4,002,341 km (0.118 R)
• M39: 4,081,329 km (0.045 R)
• M40: 4,216,865 km (0.118 R)
• M41: 4,337,590 km (0.073 R)
• M42: 4,508,730 km (0.099 R)
• M43: 4,623,921 km (0.1 R)
• M44: 4,715,325 km (0.088 R)
• M45: 4,790,423 km (0.098 R)
• M46: 4,857,592 km (0.109 R)
• M47: 5,060,746 km (0.088 R)
• M48: 5,215,131 km (0.116 R)
• M49: 5,284,246 km (0.072 R)
• M50: 5,484,557 km (0.074 R)
• M51: 5,563,694 km (0.093 R)
• M52: 5,776,423 km (0.041 R)
• M53: 5,892,810 km (0.1 R)
• M54: 6,037,022 km (0.11 R)
• M55: 6,200,832 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.3

Radius: 9.6

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.42 AU - 1.96 AU

Year: 1465 Days

Day: 13.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 50,459,810 km

• M1: 124,615 km (0.075 R)
• M2: 244,293 km (0.06 R)
• M3: 306,825 km (0.104 R)
• M4: 430,543 km (0.101 R)
• M5: 490,681 km (0.045 R)
• M6: 550,520 km (0.074 R)
• M7: 678,576 km (0.054 R)
• M8: 799,301 km (0.108 R)
• M9: 876,494 km (0.116 R)
• M10: 937,231 km (0.105 R)
• M11: 1,004,400 km (0.039 R)
• M12: 1,078,451 km (0.097 R)
• M13: 1,180,028 km (0.052 R)
• M14: 1,382,284 km (0.077 R)
• M15: 1,555,668 km (0.041 R)
• M16: 1,659,788 km (0.109 R)
• M17: 1,778,270 km (0.11 R)
• M18: 1,942,678 km (0.119 R)
• M19: 2,067,891 km (0.12 R)
• M20: 2,176,350 km (0.113 R)
• M21: 2,306,500 km (0.112 R)
• M22: 2,385,936 km (0.036 R)
• M23: 2,561,116 km (0.053 R)
• M24: 2,671,070 km (0.032 R)
• M25: 2,733,602 km (0.077 R)
• M26: 2,853,131 km (0.106 R)
• M27: 3,032,050 km (0.114 R)
• M28: 3,236,849 km (0.118 R)
• M29: 3,341,119 km (0.113 R)
• M30: 3,416,217 km (0.052 R)
• M31: 3,815,793 km (0.097 R)
• M32: 3,981,547 km (0.063 R)
• M33: 4,109,304 km (0.066 R)
• M34: 4,238,556 km (0.072 R)
• M35: 4,492,873 km (0.041 R)
• M36: 4,600,883 km (0.12 R)
• M37: 4,684,657 km (0.113 R)
• M38: 4,760,503 km (0.109 R)
• M39: 4,879,284 km (0.098 R)
• M40: 4,939,123 km (0.097 R)
• M41: 5,033,520 km (0.067 R)
• M42: 5,137,191 km (0.063 R)
• M43: 5,346,777 km (0.102 R)
• M44: 5,496,824 km (0.029 R)
• M45: 5,738,275 km (0.09 R)
• M46: 6,259,175 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.1

Radius: 9.5

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.09 AU - 2.19 AU

Year: 2088 Days

Day: 11.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 50,459,810 km

• M1: 193,280 km (0.093 R)
• M2: 283,189 km (0.053 R)
• M3: 430,543 km (0.118 R)
• M4: 515,215 km (0.09 R)
• M5: 673,041 km (0.084 R)
• M6: 782,397 km (0.087 R)
• M7: 880,982 km (0.087 R)
• M8: 966,701 km (0.112 R)
• M9: 1,091,616 km (0.117 R)
• M10: 1,165,517 km (0.12 R)
• M11: 1,231,639 km (0.092 R)
• M12: 1,519,615 km (0.1 R)
• M13: 2,019,571 km (0.112 R)
• M14: 2,655,213 km (0.116 R)
• M15: 2,858,815 km (0.09 R)
• M16: 2,962,487 km (0.08 R)
• M17: 3,240,888 km (0.104 R)
• M18: 4,111,398 km (0.081 R)
• M19: 4,199,511 km (0.114 R)
• M20: 4,497,211 km (0.048 R)
• M21: 4,740,607 km (0.063 R)
• M22: 5,176,685 km (0.109 R)
• M23: 5,512,233 km (0.092 R)
• M24: 6,221,327 km (0.096 R)
• M25: 6,492,548 km (0.064 R)
• M26: 6,664,136 km (0.091 R)
• M27: 6,767,658 km (0.084 R)
• M28: 7,329,398 km (0.075 R)
• M29: 7,906,247 km (0.057 R)
• M30: 8,200,058 km (0.112 R)
• M31: 8,274,109 km (0.054 R)
• M32: 8,460,208 km (0.099 R)
• M33: 8,931,442 km (0.036 R)
• M34: 9,122,329 km (0.095 R)
• M35: 9,430,500 km (0.099 R)
• M36: 9,664,022 km (0.11 R)
• M37: 9,801,054 km (0.111 R)
• M38: 9,879,743 km (0.057 R)
• M39: 10,415,901 km (0.077 R)
• M40: 10,496,086 km (0.043 R)
• M41: 10,717,790 km (0.102 R)
• M42: 10,819,068 km (0.072 R)
• M43: 10,961,485 km (0.111 R)
• M44: 11,124,995 km (0.083 R)
• M45: 11,186,480 km (0.027 R)
• M46: 11,309,898 km (0.077 R)
• M47: 11,578,726 km (0.075 R)
• M48: 11,828,704 km (0.096 R)
• M49: 11,975,459 km (0.104 R)
• M50: 12,038,440 km (0.115 R)
• M51: 12,101,570 km (0.077 R)
• M52: 12,868,259 km (0.052 R)
• M53: 13,562,693 km (0.098 R)
• M54: 13,804,293 km (0.068 R)
• M55: 14,069,530 km (0.063 R)
• M56: 14,269,542 km (0.115 R)
• M57: 14,425,723 km (0.111 R)
• M58: 14,694,849 km (0.115 R)
• M59: 14,875,115 km (0.078 R)
• M60: 14,988,211 km (0.114 R)
• M61: 15,283,517 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.1

Radius: 14.3

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.49 AU - 5.51 AU

Year: 7456 Days

Day: 6.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 50,459,810 km

• M1: 184,454 km (0.111 R)
• M2: 612,304 km (0.064 R)
• M3: 1,135,747 km (0.111 R)
• M4: 1,277,566 km (0.06 R)
• M5: 1,388,119 km (0.068 R)
• M6: 1,619,547 km (0.096 R)
• M7: 1,863,989 km (0.119 R)
• M8: 2,253,991 km (0.097 R)
• M9: 2,344,199 km (0.111 R)
• M10: 2,936,457 km (0.034 R)
• M11: 3,601,120 km (0.106 R)
• M12: 3,841,973 km (0.066 R)
• M13: 3,950,880 km (0.105 R)
• M14: 4,116,036 km (0.058 R)
• M15: 4,625,716 km (0.078 R)
• M16: 5,366,973 km (0.084 R)
• M17: 7,126,095 km (0.09 R)
• M18: 7,429,778 km (0.088 R)
• M19: 8,437,619 km (0.086 R)
• M20: 8,651,544 km (0.117 R)
• M21: 8,795,158 km (0.064 R)
• M22: 8,975,872 km (0.056 R)
• M23: 9,121,281 km (0.1 R)
• M24: 9,267,438 km (0.109 R)
• M25: 9,451,294 km (0.063 R)
• M26: 9,710,847 km (0.102 R)
• M27: 10,047,891 km (0.095 R)
• M28: 10,465,269 km (0.096 R)
• M29: 10,810,840 km (0.082 R)
• M30: 10,926,928 km (0.032 R)
• M31: 11,395,319 km (0.096 R)
• M32: 11,751,062 km (0.102 R)
• M33: 12,392,388 km (0.065 R)
• M34: 12,758,305 km (0.06 R)
• M35: 13,583,935 km (0.107 R)
• M36: 14,469,555 km (0.105 R)
• M37: 14,683,181 km (0.098 R)
• M38: 15,027,106 km (0.103 R)
• M39: 15,330,341 km (0.104 R)
• M40: 15,460,940 km (0.104 R)
• M41: 16,119,320 km (0.096 R)
• M42: 16,252,013 km (0.065 R)
• M43: 16,652,637 km (0.095 R)
• M44: 16,966,343 km (0.05 R)
• M45: 17,645,518 km (0.062 R)
• M46: 17,782,400 km (0.047 R)
• M47: 18,103,138 km (0.083 R)
• M48: 19,735,549 km (0.113 R)
• M49: 20,162,951 km (0.093 R)
• M50: 20,593,493 km (0.093 R)
• M51: 21,075,348 km (0.11 R)
• M52: 21,658,481 km (0.098 R)
• M53: 21,805,086 km (0.094 R)
• M54: 22,691,753 km (0.053 R)
• M55: 22,840,752 km (0.106 R)
• M56: 23,489,858 km (0.115 R)
• M57: 24,195,810 km (0.118 R)
• M58: 24,755,306 km (0.108 R)
• M59: 25,011,118 km (0.115 R)
• M60: 25,473,675 km (0.057 R)
• M61: 26,773,381 km (0.116 R)
• M62: 27,775,537 km (0.063 R)
• M63: 27,988,116 km (0.086 R)
• M64: 28,468,325 km (0.074 R)
• M65: 28,682,699 km (0.08 R)
• M66: 29,059,087 km (0.093 R)
• M67: 29,220,952 km (0.107 R)
• M68: 29,545,430 km (0.095 R)
• M69: 30,745,504 km (0.084 R)
• M70: 31,130,569 km (0.04 R)
• M71: 31,462,078 km (0.12 R)
• M72: 32,184,187 km (0.029 R)
• M73: 32,407,536 km (0.088 R)
• M74: 33,024,179 km (0.063 R)
• M75: 33,249,473 km (0.094 R)
• M76: 35,069,630 km (0.1 R)
• M77: 35,645,133 km (0.117 R)
• M78: 35,876,262 km (0.112 R)
• M79: 36,572,341 km (0.102 R)
• M80: 36,922,101 km (0.086 R)
• M81: 37,331,550 km (0.093 R)
• M82: 37,448,835 km (0.042 R)
• M83: 37,624,912 km (0.064 R)
• M84: 38,273,119 km (0.092 R)
• M85: 39,043,997 km (0.074 R)
• M86: 39,401,386 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.5

Radius: 7.6

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.34 AU - 8.36 AU

Year: 14667 Days

Day: 24.5 Hours

Environment

Temp: -241 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 50,459,810 km

• M1: 144,811 km (0.116 R)
• M2: 281,842 km (0.11 R)
• M3: 330,462 km (0.06 R)
• M4: 424,260 km (0.078 R)
• M5: 1,047,335 km (0.109 R)
• M6: 1,298,809 km (0.066 R)
• M7: 1,386,922 km (0.091 R)
• M8: 1,454,390 km (0.103 R)
• M9: 2,007,603 km (0.066 R)
• M10: 2,058,616 km (0.115 R)
• M11: 2,161,988 km (0.101 R)
• M12: 2,592,681 km (0.11 R)
• M13: 2,676,456 km (0.09 R)
• M14: 2,761,128 km (0.081 R)
• M15: 3,020,531 km (0.075 R)
• M16: 3,317,931 km (0.08 R)
• M17: 3,718,554 km (0.109 R)
• M18: 4,431,388 km (0.036 R)
• M19: 5,115,499 km (0.044 R)
• M20: 5,185,661 km (0.088 R)
• M21: 5,577,757 km (0.113 R)
• M22: 5,722,567 km (0.072 R)
• M23: 5,868,874 km (0.104 R)
• M24: 6,580,062 km (0.039 R)
• M25: 6,848,890 km (0.051 R)
• M26: 7,239,191 km (0.112 R)
• M27: 7,476,902 km (0.1 R)
• M28: 7,838,330 km (0.04 R)
• M29: 8,536,503 km (0.116 R)
• M30: 9,860,145 km (0.078 R)
• M31: 10,167,718 km (0.073 R)
• M32: 10,256,280 km (0.087 R)
• M33: 11,109,736 km (0.091 R)
• M34: 11,200,841 km (0.11 R)
• M35: 11,660,406 km (0.089 R)
• M36: 12,126,104 km (0.118 R)
• M37: 12,314,149 km (0.103 R)
• M38: 12,408,395 km (0.068 R)
• M39: 12,597,936 km (0.094 R)
• M40: 12,883,817 km (0.117 R)
• M41: 13,027,581 km (0.034 R)
• M42: 13,075,751 km (0.113 R)
• M43: 13,950,600 km (0.106 R)
• M44: 14,444,871 km (0.057 R)
• M45: 14,894,562 km (0.049 R)
• M46: 15,095,921 km (0.04 R)
• M47: 15,603,357 km (0.053 R)
• M48: 16,064,717 km (0.106 R)
• M49: 16,116,328 km (0.088 R)
• M50: 16,374,833 km (0.104 R)
• M51: 16,426,744 km (0.107 R)
• M52: 16,530,565 km (0.115 R)
• M53: 17,158,726 km (0.118 R)
• M54: 17,211,385 km (0.072 R)
• M55: 17,528,682 km (0.066 R)
• M56: 18,871,472 km (0.108 R)
• M57: 20,135,873 km (0.115 R)
• M58: 20,750,272 km (0.105 R)
• M59: 21,314,106 km (0.034 R)
• M60: 23,913,070 km (0.082 R)
• M61: 24,920,612 km (0.114 R)
• M62: 25,159,669 km (0.089 R)
• M63: 25,579,890 km (0.078 R)
• M64: 26,002,503 km (0.078 R)
• M65: 26,427,361 km (0.117 R)
• M66: 28,461,144 km (0.051 R)
• M67: 29,024,530 km (0.03 R)
• M68: 31,766,509 km (0.066 R)
• M69: 32,742,336 km (0.111 R)
• M70: 33,201,003 km (0.119 R)
• M71: 33,266,826 km (0.112 R)
• M72: 34,058,648 km (0.096 R)
• M73: 35,728,310 km (0.076 R)
• M74: 36,268,209 km (0.11 R)
• M75: 36,742,883 km (0.115 R)
• M76: 36,946,934 km (0.107 R)
• M77: 37,561,333 km (0.095 R)
• M78: 37,904,061 km (0.109 R)
• M79: 38,247,837 km (0.101 R)
• M80: 38,731,038 km (0.051 R)
• M81: 39,355,011 km (0.086 R)
• M82: 43,527,894 km (0.049 R)
• M83: 44,828,648 km (0.068 R)
• M84: 45,119,466 km (0.109 R)
• M85: 46,803,639 km (0.064 R)
• M86: 48,359,307 km (0.113 R)
• M87: 50,157,922 km (0.092 R)
• M88: 50,308,717 km (0.099 R)
• M89: 50,384,264 km (0.101 R)
• M90: 50,459,811 km (0.119 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 17,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit