🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.9

Radius: 12

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.61 AU - 0.71 AU

Year: 364 Days

Day: 10.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 22,884,228 km

• M1: 153,487 km (0.085 R)
• M2: 230,830 km (0.08 R)
• M3: 330,462 km (0.068 R)
• M4: 424,409 km (0.106 R)
• M5: 524,341 km (0.111 R)
• M6: 701,165 km (0.111 R)
• M7: 832,363 km (0.083 R)
• M8: 968,646 km (0.058 R)
• M9: 1,052,421 km (0.109 R)
• M10: 1,273,676 km (0.103 R)
• M11: 1,361,789 km (0.032 R)
• M12: 1,452,147 km (0.088 R)
• M13: 1,554,621 km (0.058 R)
• M14: 1,654,403 km (0.074 R)
• M15: 1,735,934 km (0.118 R)
• M16: 1,897,948 km (0.115 R)
• M17: 2,010,745 km (0.044 R)
• M18: 2,142,242 km (0.103 R)
• M19: 2,310,988 km (0.093 R)
• M20: 2,402,841 km (0.107 R)
• M21: 2,537,030 km (0.113 R)
• M22: 2,643,843 km (0.086 R)
• M23: 2,782,520 km (0.104 R)
• M24: 2,862,106 km (0.044 R)
• M25: 3,143,350 km (0.12 R)
• M26: 3,316,435 km (0.119 R)
• M27: 3,459,900 km (0.101 R)
• M28: 3,565,665 km (0.12 R)
• M29: 3,807,415 km (0.086 R)
• M30: 3,923,354 km (0.097 R)
• M31: 4,054,551 km (0.071 R)
• M32: 4,131,145 km (0.064 R)
• M33: 4,243,344 km (0.088 R)
• M34: 4,349,558 km (0.112 R)
• M35: 4,557,499 km (0.104 R)
• M36: 4,827,673 km (0.115 R)
• M37: 4,938,675 km (0.106 R)
• M38: 5,073,013 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.8

Radius: 11.3

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.96 AU - 1.34 AU

Year: 836 Days

Day: 13.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 22,884,228 km

• M1: 140,772 km (0.105 R)
• M2: 231,129 km (0.079 R)
• M3: 392,844 km (0.072 R)
• M4: 479,162 km (0.033 R)
• M5: 578,046 km (0.053 R)
• M6: 715,676 km (0.09 R)
• M7: 832,363 km (0.028 R)
• M8: 990,787 km (0.117 R)
• M9: 1,073,963 km (0.066 R)
• M10: 1,203,515 km (0.028 R)
• M11: 1,358,349 km (0.106 R)
• M12: 1,465,311 km (0.11 R)
• M13: 1,554,471 km (0.119 R)
• M14: 1,695,393 km (0.064 R)
• M15: 1,833,322 km (0.103 R)
• M16: 2,020,618 km (0.062 R)
• M17: 2,269,699 km (0.092 R)
• M18: 2,341,506 km (0.109 R)
• M19: 2,645,339 km (0.101 R)
• M20: 2,738,239 km (0.096 R)
• M21: 2,901,152 km (0.087 R)
• M22: 2,997,044 km (0.088 R)
• M23: 3,093,834 km (0.071 R)
• M24: 3,254,801 km (0.033 R)
• M25: 3,464,537 km (0.073 R)
• M26: 3,613,088 km (0.098 R)
• M27: 4,189,040 km (0.1 R)
• M28: 4,377,383 km (0.108 R)
• M29: 4,568,719 km (0.116 R)
• M30: 4,711,435 km (0.112 R)
• M31: 4,917,880 km (0.039 R)
• M32: 5,022,300 km (0.061 R)
• M33: 5,159,182 km (0.048 R)
• M34: 5,404,223 km (0.084 R)
• M35: 5,479,620 km (0.091 R)
• M36: 5,598,850 km (0.105 R)
• M37: 5,762,660 km (0.098 R)
• M38: 5,839,702 km (0.113 R)
• M39: 5,994,835 km (0.096 R)
• M40: 6,252,742 km (0.078 R)
• M41: 6,343,249 km (0.055 R)
• M42: 6,537,128 km (0.089 R)
• M43: 6,652,169 km (0.118 R)
• M44: 6,756,139 km (0.119 R)
• M45: 6,860,858 km (0.099 R)
• M46: 6,977,693 km (0.072 R)
• M47: 7,071,641 km (0.09 R)
• M48: 7,154,219 km (0.097 R)
• M49: 7,260,882 km (0.111 R)
• M50: 7,403,898 km (0.111 R)
• M51: 7,608,249 km (0.073 R)
• M52: 7,717,156 km (0.107 R)
• M53: 7,924,199 km (0.068 R)
• M54: 8,232,221 km (0.095 R)
• M55: 8,356,387 km (0.061 R)
• M56: 8,456,319 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.1

Radius: 10.4

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.07 AU - 1.27 AU

Year: 858 Days

Day: 5.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 22,884,228 km

• M1: 136,732 km (0.116 R)
• M2: 451,038 km (0.114 R)
• M3: 532,419 km (0.095 R)
• M4: 624,721 km (0.097 R)
• M5: 691,441 km (0.108 R)
• M6: 804,837 km (0.033 R)
• M7: 1,126,771 km (0.08 R)
• M8: 1,322,894 km (0.112 R)
• M9: 1,418,337 km (0.111 R)
• M10: 1,594,863 km (0.09 R)
• M11: 1,689,409 km (0.102 R)
• M12: 1,854,116 km (0.096 R)
• M13: 1,923,081 km (0.079 R)
• M14: 2,016,430 km (0.073 R)
• M15: 2,111,275 km (0.085 R)
• M16: 2,191,459 km (0.076 R)
• M17: 2,313,830 km (0.094 R)
• M18: 2,446,823 km (0.062 R)
• M19: 2,738,090 km (0.052 R)
• M20: 3,031,601 km (0.068 R)
• M21: 3,168,483 km (0.089 R)
• M22: 3,298,035 km (0.045 R)
• M23: 3,372,834 km (0.113 R)
• M24: 3,505,228 km (0.085 R)
• M25: 3,775,252 km (0.117 R)
• M26: 3,903,008 km (0.084 R)
• M27: 4,082,077 km (0.112 R)
• M28: 4,162,710 km (0.087 R)
• M29: 4,335,645 km (0.1 R)
• M30: 4,428,097 km (0.118 R)
• M31: 4,562,885 km (0.111 R)
• M32: 4,657,131 km (0.106 R)
• M33: 4,836,649 km (0.118 R)
• M34: 4,964,854 km (0.097 R)
• M35: 5,148,411 km (0.068 R)
• M36: 5,246,547 km (0.091 R)
• M37: 5,356,202 km (0.033 R)
• M38: 5,544,546 km (0.1 R)
• M39: 5,735,134 km (0.096 R)
• M40: 6,134,111 km (0.099 R)
• M41: 6,401,442 km (0.075 R)
• M42: 6,565,851 km (0.045 R)
• M43: 6,791,444 km (0.075 R)
• M44: 6,887,187 km (0.117 R)
• M45: 6,983,378 km (0.097 R)
• M46: 7,080,018 km (0.06 R)
• M47: 7,164,990 km (0.119 R)
• M48: 7,237,994 km (0.096 R)
• M49: 7,323,713 km (0.112 R)
• M50: 7,471,067 km (0.116 R)
• M51: 7,756,650 km (0.097 R)
• M52: 8,020,391 km (0.048 R)
• M53: 8,248,827 km (0.094 R)
• M54: 8,338,286 km (0.077 R)
• M55: 8,608,609 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439

Radius: 8.3

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.38 AU - 1.38 AU

Year: 1100 Days

Day: 8.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 22,884,228 km

• M1: 140,323 km (0.117 R)
• M2: 211,232 km (0.089 R)
• M3: 295,905 km (0.113 R)
• M4: 360,830 km (0.095 R)
• M5: 445,502 km (0.09 R)
• M6: 512,822 km (0.096 R)
• M7: 589,416 km (0.078 R)
• M8: 653,743 km (0.037 R)
• M9: 714,928 km (0.064 R)
• M10: 904,918 km (0.065 R)
• M11: 1,091,167 km (0.033 R)
• M12: 1,165,218 km (0.119 R)
• M13: 1,234,033 km (0.05 R)
• M14: 1,361,341 km (0.12 R)
• M15: 1,419,385 km (0.032 R)
• M16: 1,530,685 km (0.085 R)
• M17: 1,598,752 km (0.115 R)
• M18: 1,683,425 km (0.103 R)
• M19: 1,785,600 km (0.087 R)
• M20: 2,070,883 km (0.11 R)
• M21: 2,223,174 km (0.098 R)
• M22: 2,656,858 km (0.047 R)
• M23: 2,841,312 km (0.062 R)
• M24: 2,992,107 km (0.113 R)
• M25: 3,203,638 km (0.084 R)
• M26: 3,301,475 km (0.097 R)
• M27: 3,550,257 km (0.08 R)
• M28: 3,692,375 km (0.033 R)
• M29: 3,794,999 km (0.031 R)
• M30: 4,003,239 km (0.119 R)
• M31: 4,108,706 km (0.081 R)
• M32: 4,172,434 km (0.107 R)
• M33: 4,290,168 km (0.051 R)
• M34: 4,419,869 km (0.075 R)
• M35: 4,528,926 km (0.092 R)
• M36: 4,805,682 km (0.12 R)
• M37: 4,861,632 km (0.097 R)
• M38: 4,917,880 km (0.12 R)
• M39: 5,008,238 km (0.077 R)
• M40: 5,087,824 km (0.102 R)
• M41: 5,213,785 km (0.109 R)
• M42: 5,294,418 km (0.112 R)
• M43: 5,352,313 km (0.086 R)
• M44: 5,621,290 km (0.082 R)
• M45: 5,715,835 km (0.047 R)
• M46: 5,810,980 km (0.118 R)
• M47: 5,870,669 km (0.073 R)
• M48: 5,978,679 km (0.12 R)
• M49: 6,099,554 km (0.104 R)
• M50: 6,466,817 km (0.081 R)
• M51: 6,703,181 km (0.044 R)
• M52: 6,967,820 km (0.072 R)
• M53: 7,094,978 km (0.072 R)
• M54: 7,429,329 km (0.089 R)
• M55: 7,520,285 km (0.093 R)
• M56: 7,598,375 km (0.09 R)
• M57: 7,650,734 km (0.071 R)
• M58: 7,861,069 km (0.051 R)
• M59: 8,060,034 km (0.087 R)
• M60: 8,193,625 km (0.037 R)
• M61: 8,274,109 km (0.117 R)
• M62: 8,558,045 km (0.086 R)
• M63: 8,900,026 km (0.087 R)
• M64: 9,024,342 km (0.103 R)
• M65: 9,135,194 km (0.058 R)
• M66: 9,330,569 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657

Radius: 8

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.42 AU - 1.84 AU

Year: 1411 Days

Day: 11.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 22,884,228 km

• M1: 143,913 km (0.103 R)
• M2: 237,412 km (0.114 R)
• M3: 305,329 km (0.063 R)
• M4: 448,494 km (0.066 R)
• M5: 519,853 km (0.077 R)
• M6: 654,640 km (0.113 R)
• M7: 730,187 km (0.06 R)
• M8: 801,545 km (0.12 R)
• M9: 1,046,288 km (0.071 R)
• M10: 1,262,456 km (0.105 R)
• M11: 1,314,367 km (0.11 R)
• M12: 1,420,581 km (0.099 R)
• M13: 1,483,712 km (0.11 R)
• M14: 1,548,039 km (0.099 R)
• M15: 1,603,839 km (0.109 R)
• M16: 1,660,387 km (0.032 R)
• M17: 1,824,196 km (0.059 R)
• M18: 1,883,437 km (0.058 R)
• M19: 2,379,653 km (0.103 R)
• M20: 2,487,962 km (0.114 R)
• M21: 2,564,855 km (0.087 R)
• M22: 2,676,156 km (0.078 R)
• M23: 2,811,692 km (0.105 R)
• M24: 2,914,915 km (0.111 R)
• M25: 3,328,253 km (0.054 R)
• M26: 3,511,062 km (0.099 R)
• M27: 3,572,846 km (0.079 R)
• M28: 3,659,762 km (0.033 R)
• M29: 3,976,311 km (0.09 R)
• M30: 4,248,879 km (0.118 R)
• M31: 4,301,537 km (0.102 R)
• M32: 4,649,053 km (0.082 R)
• M33: 4,771,424 km (0.051 R)
• M34: 4,826,177 km (0.11 R)
• M35: 4,991,632 km (0.113 R)
• M36: 5,145,120 km (0.105 R)
• M37: 5,314,165 km (0.111 R)
• M38: 5,614,558 km (0.064 R)
• M39: 6,068,138 km (0.11 R)
• M40: 6,351,926 km (0.092 R)
• M41: 6,793,539 km (0.112 R)
• M42: 6,963,781 km (0.057 R)
• M43: 7,072,688 km (0.103 R)
• M44: 7,182,343 km (0.084 R)
• M45: 7,260,882 km (0.104 R)
• M46: 7,434,865 km (0.063 R)
• M47: 7,498,444 km (0.072 R)
• M48: 7,610,193 km (0.091 R)
• M49: 7,851,495 km (0.072 R)
• M50: 8,242,843 km (0.085 R)
• M51: 8,358,183 km (0.103 R)
• M52: 8,457,516 km (0.113 R)
• M53: 8,540,542 km (0.116 R)
• M54: 8,640,623 km (0.103 R)
• M55: 8,976,919 km (0.109 R)
• M56: 9,146,563 km (0.08 R)
• M57: 9,941,078 km (0.051 R)
• M58: 10,134,358 km (0.094 R)
• M59: 10,506,707 km (0.054 R)
• M60: 10,775,385 km (0.057 R)
• M61: 10,955,950 km (0.038 R)
• M62: 11,393,075 km (0.078 R)
• M63: 11,558,380 km (0.112 R)
• M64: 11,817,334 km (0.067 R)
• M65: 12,153,032 km (0.078 R)
• M66: 12,340,777 km (0.059 R)
• M67: 12,454,023 km (0.092 R)
• M68: 12,681,411 km (0.11 R)
• M69: 12,757,407 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.9

Radius: 11.7

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.53 AU - 2.95 AU

Year: 3076 Days

Day: 14.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 22,884,228 km

• M1: 153,936 km (0.105 R)
• M2: 239,805 km (0.062 R)
• M3: 330,462 km (0.106 R)
• M4: 419,024 km (0.057 R)
• M5: 503,546 km (0.07 R)
• M6: 595,400 km (0.088 R)
• M7: 685,607 km (0.086 R)
• M8: 789,877 km (0.095 R)
• M9: 986,748 km (0.036 R)
• M10: 1,210,845 km (0.116 R)
• M11: 1,625,530 km (0.101 R)
• M12: 1,745,059 km (0.059 R)
• M13: 1,955,543 km (0.11 R)
• M14: 2,096,165 km (0.095 R)
• M15: 2,320,263 km (0.115 R)
• M16: 2,414,958 km (0.052 R)
• M17: 2,538,676 km (0.117 R)
• M18: 2,692,612 km (0.097 R)
• M19: 4,083,423 km (0.052 R)
• M20: 4,348,212 km (0.07 R)
• M21: 4,807,627 km (0.045 R)
• M22: 5,300,701 km (0.071 R)
• M23: 5,626,226 km (0.105 R)
• M24: 5,717,780 km (0.103 R)
• M25: 5,976,884 km (0.052 R)
• M26: 6,603,100 km (0.11 R)
• M27: 6,719,188 km (0.118 R)
• M28: 7,329,996 km (0.086 R)
• M29: 7,470,469 km (0.099 R)
• M30: 7,571,298 km (0.11 R)
• M31: 7,835,637 km (0.11 R)
• M32: 7,958,607 km (0.074 R)
• M33: 8,185,846 km (0.094 R)
• M34: 8,837,943 km (0.052 R)
• M35: 9,506,645 km (0.091 R)
• M36: 9,747,947 km (0.102 R)
• M37: 9,836,210 km (0.037 R)
• M38: 10,348,732 km (0.031 R)
• M39: 10,528,997 km (0.084 R)
• M40: 10,892,819 km (0.054 R)
• M41: 11,076,226 km (0.067 R)
• M42: 11,237,642 km (0.084 R)
• M43: 11,446,182 km (0.059 R)
• M44: 12,198,360 km (0.104 R)
• M45: 12,293,504 km (0.025 R)
• M46: 12,748,880 km (0.086 R)
• M47: 12,918,075 km (0.063 R)
• M48: 14,524,308 km (0.033 R)
• M49: 14,600,004 km (0.1 R)
• M50: 14,726,414 km (0.026 R)
• M51: 14,827,842 km (0.086 R)
• M52: 14,903,987 km (0.109 R)
• M53: 15,286,808 km (0.104 R)
• M54: 15,415,163 km (0.112 R)
• M55: 15,569,698 km (0.12 R)
• M56: 16,245,132 km (0.049 R)
• M57: 16,639,173 km (0.058 R)
• M58: 16,903,662 km (0.068 R)
• M59: 17,894,299 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.1

Radius: 7.1

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.9 AU - 7.4 AU

Year: 11631 Days

Day: 20.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 22,884,228 km

• M1: 114,592 km (0.091 R)
• M2: 178,470 km (0.109 R)
• M3: 423,362 km (0.087 R)
• M4: 510,428 km (0.102 R)
• M5: 714,031 km (0.054 R)
• M6: 852,857 km (0.092 R)
• M7: 908,657 km (0.113 R)
• M8: 988,992 km (0.103 R)
• M9: 1,169,107 km (0.078 R)
• M10: 1,269,637 km (0.07 R)
• M11: 1,519,914 km (0.037 R)
• M12: 1,644,081 km (0.116 R)
• M13: 2,096,764 km (0.092 R)
• M14: 2,204,175 km (0.113 R)
• M15: 2,440,540 km (0.046 R)
• M16: 2,785,363 km (0.111 R)
• M17: 2,989,265 km (0.108 R)
• M18: 3,429,681 km (0.111 R)
• M19: 3,890,442 km (0.072 R)
• M20: 3,965,840 km (0.117 R)
• M21: 4,060,984 km (0.086 R)
• M22: 4,869,261 km (0.092 R)
• M23: 5,555,167 km (0.064 R)
• M24: 5,833,719 km (0.078 R)
• M25: 6,560,914 km (0.112 R)
• M26: 6,809,695 km (0.085 R)
• M27: 6,900,950 km (0.112 R)
• M28: 6,992,653 km (0.119 R)
• M29: 7,038,580 km (0.048 R)
• M30: 7,480,492 km (0.088 R)
• M31: 7,621,862 km (0.108 R)
• M32: 8,075,443 km (0.092 R)
• M33: 8,884,019 km (0.118 R)
• M34: 9,058,899 km (0.084 R)
• M35: 9,950,054 km (0.099 R)
• M36: 10,895,512 km (0.063 R)
• M37: 11,324,858 km (0.109 R)
• M38: 11,379,012 km (0.079 R)
• M39: 11,896,920 km (0.108 R)
• M40: 12,062,076 km (0.079 R)
• M41: 12,394,632 km (0.06 R)
• M42: 12,702,206 km (0.085 R)
• M43: 13,296,259 km (0.073 R)
• M44: 13,467,698 km (0.103 R)
• M45: 13,899,288 km (0.029 R)
• M46: 13,957,332 km (0.072 R)
• M47: 14,189,657 km (0.079 R)
• M48: 14,277,172 km (0.117 R)
• M49: 14,570,085 km (0.119 R)
• M50: 14,746,909 km (0.111 R)
• M51: 14,894,712 km (0.045 R)
• M52: 15,102,503 km (0.083 R)
• M53: 15,550,998 km (0.118 R)
• M54: 15,822,069 km (0.112 R)
• M55: 16,155,672 km (0.089 R)
• M56: 16,614,340 km (0.056 R)
• M57: 16,860,578 km (0.116 R)
• M58: 18,047,188 km (0.067 R)
• M59: 18,459,330 km (0.084 R)
• M60: 18,906,628 km (0.102 R)
• M61: 18,970,805 km (0.07 R)
• M62: 19,260,576 km (0.12 R)
• M63: 20,171,328 km (0.107 R)
• M64: 20,632,090 km (0.089 R)
• M65: 20,797,395 km (0.105 R)
• M66: 20,963,150 km (0.032 R)
• M67: 21,096,142 km (0.112 R)
• M68: 21,731,634 km (0.082 R)
• M69: 21,899,782 km (0.035 R)
• M70: 22,001,060 km (0.109 R)
• M71: 22,169,956 km (0.061 R)
• M72: 22,679,336 km (0.078 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: 368 - 13,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit