🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.5

Radius: 14.4

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.48 AU - 0.62 AU

Year: 282 Days

Day: 10.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,816,823 km

• M1: 182,509 km (0.1 R)
• M2: 318,494 km (0.057 R)
• M3: 452,833 km (0.09 R)
• M4: 567,874 km (0.101 R)
• M5: 687,253 km (0.115 R)
• M6: 803,490 km (0.109 R)
• M7: 915,539 km (0.033 R)
• M8: 1,063,491 km (0.073 R)
• M9: 1,157,588 km (0.071 R)
• M10: 1,321,996 km (0.116 R)
• M11: 1,415,794 km (0.071 R)
• M12: 1,523,505 km (0.047 R)
• M13: 1,675,646 km (0.098 R)
• M14: 1,780,963 km (0.108 R)
• M15: 1,998,927 km (0.092 R)
• M16: 2,114,416 km (0.073 R)
• M17: 2,417,053 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.8

Radius: 11.3

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.59 AU - 0.65 AU

Year: 337 Days

Day: 5.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,816,823 km

• M1: 141,071 km (0.085 R)
• M2: 268,229 km (0.071 R)
• M3: 341,981 km (0.12 R)
• M4: 428,448 km (0.102 R)
• M5: 519,553 km (0.097 R)
• M6: 618,587 km (0.106 R)
• M7: 727,943 km (0.068 R)
• M8: 803,939 km (0.088 R)
• M9: 879,785 km (0.069 R)
• M10: 951,592 km (0.043 R)
• M11: 1,080,695 km (0.111 R)
• M12: 1,183,469 km (0.027 R)
• M13: 1,263,803 km (0.098 R)
• M14: 1,334,712 km (0.118 R)
• M15: 1,445,714 km (0.108 R)
• M16: 1,806,245 km (0.111 R)
• M17: 1,916,947 km (0.112 R)
• M18: 2,003,863 km (0.084 R)
• M19: 2,190,562 km (0.079 R)
• M20: 2,364,394 km (0.075 R)
• M21: 2,443,831 km (0.079 R)
• M22: 2,547,801 km (0.051 R)
• M23: 2,648,630 km (0.119 R)
• M24: 2,908,781 km (0.089 R)
• M25: 3,009,311 km (0.047 R)
• M26: 3,080,220 km (0.105 R)
• M27: 3,244,628 km (0.082 R)
• M28: 3,338,426 km (0.079 R)
• M29: 3,566,264 km (0.061 R)
• M30: 3,701,051 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.3

Radius: 9.7

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.7 AU - 1.12 AU

Year: 599 Days

Day: 5.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 62,816,823 km

• M1: 120,875 km (0.109 R)
• M2: 184,454 km (0.111 R)
• M3: 281,842 km (0.114 R)
• M4: 411,843 km (0.089 R)
• M5: 498,311 km (0.093 R)
• M6: 580,440 km (0.104 R)
• M7: 717,471 km (0.097 R)
• M8: 865,872 km (0.103 R)
• M9: 953,537 km (0.113 R)
• M10: 1,214,585 km (0.104 R)
• M11: 1,335,011 km (0.053 R)
• M12: 1,503,758 km (0.111 R)
• M13: 1,593,666 km (0.117 R)
• M14: 1,679,685 km (0.098 R)
• M15: 1,743,862 km (0.107 R)
• M16: 1,844,542 km (0.082 R)
• M17: 1,977,983 km (0.034 R)
• M18: 2,058,317 km (0.097 R)
• M19: 2,241,574 km (0.096 R)
• M20: 2,305,902 km (0.083 R)
• M21: 2,390,724 km (0.117 R)
• M22: 2,483,175 km (0.088 R)
• M23: 2,603,901 km (0.083 R)
• M24: 2,705,926 km (0.08 R)
• M25: 2,767,860 km (0.052 R)
• M26: 2,879,161 km (0.106 R)
• M27: 2,963,534 km (0.06 R)
• M28: 3,106,250 km (0.106 R)
• M29: 3,207,378 km (0.042 R)
• M30: 3,442,845 km (0.064 R)
• M31: 3,615,631 km (0.115 R)
• M32: 3,714,665 km (0.088 R)
• M33: 4,009,073 km (0.079 R)
• M34: 4,127,405 km (0.112 R)
• M35: 4,230,927 km (0.054 R)
• M36: 4,456,820 km (0.109 R)
• M37: 4,563,184 km (0.104 R)
• M38: 4,728,340 km (0.075 R)
• M39: 4,794,911 km (0.115 R)
• M40: 5,064,486 km (0.1 R)
• M41: 5,192,692 km (0.103 R)
• M42: 5,295,914 km (0.084 R)
• M43: 5,504,454 km (0.048 R)
• M44: 5,715,835 km (0.074 R)
• M45: 5,858,253 km (0.062 R)
• M46: 5,992,891 km (0.09 R)
• M47: 6,074,122 km (0.114 R)
• M48: 6,146,677 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.1

Radius: 8.8

Gravity: 12.62 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.86 AU - 1.32 AU

Year: 786 Days

Day: 13.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 62,816,823 km

• M1: 129,253 km (0.107 R)
• M2: 249,679 km (0.038 R)
• M3: 322,683 km (0.117 R)
• M4: 387,010 km (0.07 R)
• M5: 451,935 km (0.067 R)
• M6: 541,993 km (0.097 R)
• M7: 666,758 km (0.11 R)
• M8: 856,897 km (0.106 R)
• M9: 991,385 km (0.088 R)
• M10: 1,071,570 km (0.113 R)
• M11: 1,126,322 km (0.116 R)
• M12: 1,196,035 km (0.109 R)
• M13: 1,260,212 km (0.075 R)
• M14: 1,347,578 km (0.096 R)
• M15: 1,406,968 km (0.088 R)
• M16: 1,575,116 km (0.088 R)
• M17: 1,815,071 km (0.06 R)
• M18: 1,956,291 km (0.089 R)
• M19: 2,092,725 km (0.105 R)
• M20: 2,153,312 km (0.101 R)
• M21: 2,223,473 km (0.033 R)
• M22: 2,312,185 km (0.04 R)
• M23: 2,392,968 km (0.068 R)
• M24: 2,483,923 km (0.1 R)
• M25: 2,539,125 km (0.108 R)
• M26: 2,669,424 km (0.11 R)
• M27: 2,773,395 km (0.054 R)
• M28: 2,840,265 km (0.057 R)
• M29: 2,946,480 km (0.071 R)
• M30: 3,192,867 km (0.116 R)
• M31: 3,364,157 km (0.084 R)
• M32: 3,445,837 km (0.118 R)
• M33: 3,517,944 km (0.118 R)
• M34: 3,642,559 km (0.116 R)
• M35: 3,811,155 km (0.073 R)
• M36: 3,950,132 km (0.071 R)
• M37: 4,025,529 km (0.097 R)
• M38: 4,221,802 km (0.069 R)
• M39: 4,376,785 km (0.059 R)
• M40: 4,510,974 km (0.104 R)
• M41: 5,085,280 km (0.118 R)
• M42: 5,309,528 km (0.097 R)
• M43: 5,369,068 km (0.098 R)
• M44: 5,440,875 km (0.093 R)
• M45: 5,524,949 km (0.114 R)
• M46: 5,939,933 km (0.088 R)
• M47: 6,101,200 km (0.111 R)
• M48: 6,709,465 km (0.097 R)
• M49: 6,799,822 km (0.097 R)
• M50: 6,942,538 km (0.081 R)
• M51: 7,204,633 km (0.085 R)
• M52: 7,270,606 km (0.089 R)
• M53: 7,376,821 km (0.072 R)
• M54: 7,563,668 km (0.102 R)
• M55: 7,698,157 km (0.075 R)
• M56: 7,765,625 km (0.098 R)
• M57: 8,024,131 km (0.103 R)
• M58: 8,175,075 km (0.059 R)
• M59: 8,382,417 km (0.095 R)
• M60: 8,451,831 km (0.078 R)
• M61: 8,633,443 km (0.069 R)
• M62: 9,143,123 km (0.081 R)
• M63: 9,329,671 km (0.118 R)
• M64: 9,517,267 km (0.091 R)
• M65: 9,589,822 km (0.118 R)
• M66: 9,677,187 km (0.037 R)
• M67: 9,779,362 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.2

Radius: 12.2

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.54 AU - 1.6 AU

Year: 1358 Days

Day: 12.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 62,816,823 km

• M1: 182,659 km (0.077 R)
• M2: 290,369 km (0.113 R)
• M3: 514,317 km (0.058 R)
• M4: 592,856 km (0.065 R)
• M5: 669,899 km (0.118 R)
• M6: 785,838 km (0.095 R)
• M7: 872,305 km (0.117 R)
• M8: 993,031 km (0.08 R)
• M9: 1,136,196 km (0.083 R)
• M10: 1,580,352 km (0.111 R)
• M11: 1,778,569 km (0.059 R)
• M12: 1,925,325 km (0.117 R)
• M13: 2,015,532 km (0.104 R)
• M14: 2,241,874 km (0.025 R)
• M15: 2,455,051 km (0.116 R)
• M16: 2,641,599 km (0.11 R)
• M17: 2,742,279 km (0.105 R)
• M18: 3,099,219 km (0.084 R)
• M19: 3,193,765 km (0.082 R)
• M20: 3,349,496 km (0.118 R)
• M21: 3,569,405 km (0.092 R)
• M22: 3,668,738 km (0.045 R)
• M23: 4,114,241 km (0.098 R)
• M24: 4,350,007 km (0.057 R)
• M25: 4,429,743 km (0.118 R)
• M26: 4,536,705 km (0.105 R)
• M27: 4,712,333 km (0.086 R)
• M28: 4,986,995 km (0.116 R)
• M29: 5,126,270 km (0.115 R)
• M30: 5,394,649 km (0.075 R)
• M31: 5,566,537 km (0.075 R)
• M32: 6,093,121 km (0.066 R)
• M33: 6,287,299 km (0.096 R)
• M34: 6,438,094 km (0.108 R)
• M35: 7,006,267 km (0.044 R)
• M36: 7,100,065 km (0.081 R)
• M37: 7,622,760 km (0.077 R)
• M38: 7,767,570 km (0.088 R)
• M39: 7,848,353 km (0.03 R)
• M40: 8,092,497 km (0.118 R)
• M41: 8,207,388 km (0.073 R)
• M42: 8,372,245 km (0.116 R)
• M43: 8,555,053 km (0.101 R)
• M44: 9,094,204 km (0.117 R)
• M45: 9,230,637 km (0.093 R)
• M46: 9,333,561 km (0.111 R)
• M47: 9,801,054 km (0.097 R)
• M48: 9,993,736 km (0.117 R)
• M49: 10,258,524 km (0.114 R)
• M50: 10,347,386 km (0.117 R)
• M51: 10,795,132 km (0.108 R)
• M52: 11,121,555 km (0.116 R)
• M53: 11,212,809 km (0.106 R)
• M54: 11,359,266 km (0.117 R)
• M55: 11,451,119 km (0.05 R)
• M56: 11,932,973 km (0.106 R)
• M57: 12,402,561 km (0.084 R)
• M58: 12,497,257 km (0.105 R)
• M59: 12,687,246 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.7

Radius: 11.7

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.02 AU - 3.66 AU

Year: 4213 Days

Day: 13.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 62,816,823 km

• M1: 147,504 km (0.045 R)
• M2: 287,378 km (0.076 R)
• M3: 477,965 km (0.111 R)
• M4: 628,909 km (0.102 R)
• M5: 850,314 km (0.03 R)
• M6: 926,310 km (0.07 R)
• M7: 1,004,998 km (0.052 R)
• M8: 1,218,325 km (0.119 R)
• M9: 1,634,506 km (0.117 R)
• M10: 1,844,691 km (0.1 R)
• M11: 1,945,820 km (0.037 R)
• M12: 2,169,169 km (0.093 R)
• M13: 3,232,062 km (0.05 R)
• M14: 3,461,844 km (0.104 R)
• M15: 4,050,662 km (0.082 R)
• M16: 4,164,655 km (0.114 R)
• M17: 4,931,195 km (0.104 R)
• M18: 5,052,967 km (0.046 R)
• M19: 5,592,567 km (0.045 R)
• M20: 5,741,117 km (0.049 R)
• M21: 6,681,639 km (0.114 R)
• M22: 6,907,382 km (0.092 R)
• M23: 7,250,560 km (0.107 R)
• M24: 7,482,437 km (0.09 R)
• M25: 8,144,856 km (0.096 R)
• M26: 8,313,453 km (0.117 R)
• M27: 9,024,192 km (0.096 R)
• M28: 9,475,230 km (0.064 R)
• M29: 9,907,867 km (0.102 R)
• M30: 10,113,714 km (0.094 R)
• M31: 10,217,235 km (0.066 R)
• M32: 10,608,434 km (0.099 R)
• M33: 10,687,272 km (0.1 R)
• M34: 11,004,569 km (0.111 R)
• M35: 11,325,008 km (0.11 R)
• M36: 11,405,641 km (0.082 R)
• M37: 11,648,438 km (0.068 R)
• M38: 11,975,010 km (0.117 R)
• M39: 12,112,042 km (0.072 R)
• M40: 12,442,952 km (0.099 R)
• M41: 13,368,066 km (0.084 R)
• M42: 14,402,685 km (0.106 R)
• M43: 14,606,886 km (0.095 R)
• M44: 14,723,871 km (0.074 R)
• M45: 15,017,981 km (0.112 R)
• M46: 15,821,770 km (0.099 R)
• M47: 16,548,068 km (0.109 R)
• M48: 16,853,846 km (0.105 R)
• M49: 17,130,751 km (0.054 R)
• M50: 17,564,436 km (0.066 R)
• M51: 17,782,549 km (0.118 R)
• M52: 18,411,010 km (0.109 R)
• M53: 18,505,855 km (0.073 R)
• M54: 19,560,370 km (0.118 R)
• M55: 20,046,115 km (0.107 R)
• M56: 20,339,476 km (0.118 R)
• M57: 20,502,987 km (0.111 R)
• M58: 20,732,769 km (0.118 R)
• M59: 21,294,509 km (0.032 R)
• M60: 21,593,854 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.6

Radius: 7.7

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.68 AU - 12.02 AU

Year: 21339 Days

Day: 17.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 62,816,823 km

• M1: 149,299 km (0.096 R)
• M2: 1,135,149 km (0.067 R)
• M3: 1,257,370 km (0.103 R)
• M4: 1,332,767 km (0.092 R)
• M5: 2,229,756 km (0.112 R)
• M6: 2,446,673 km (0.087 R)
• M7: 2,573,682 km (0.077 R)
• M8: 2,901,002 km (0.081 R)
• M9: 3,311,199 km (0.045 R)
• M10: 3,739,498 km (0.111 R)
• M11: 3,923,204 km (0.105 R)
• M12: 4,223,297 km (0.099 R)
• M13: 4,414,633 km (0.078 R)
• M14: 6,045,699 km (0.118 R)
• M15: 6,479,832 km (0.081 R)
• M16: 6,924,137 km (0.053 R)
• M17: 7,014,195 km (0.094 R)
• M18: 7,332,390 km (0.095 R)
• M19: 8,944,157 km (0.11 R)
• M20: 9,042,294 km (0.103 R)
• M21: 9,091,511 km (0.108 R)
• M22: 9,190,246 km (0.113 R)
• M23: 9,338,946 km (0.109 R)
• M24: 9,438,429 km (0.107 R)
• M25: 9,488,395 km (0.026 R)
• M26: 9,992,390 km (0.082 R)
• M27: 10,043,253 km (0.111 R)
• M28: 11,770,360 km (0.057 R)
• M29: 11,877,921 km (0.085 R)
• M30: 12,366,209 km (0.075 R)
• M31: 12,640,272 km (0.09 R)
• M32: 13,138,583 km (0.048 R)
• M33: 13,418,331 km (0.105 R)
• M34: 13,869,967 km (0.107 R)
• M35: 14,614,366 km (0.078 R)
• M36: 14,730,005 km (0.089 R)
• M37: 15,371,780 km (0.06 R)
• M38: 15,725,728 km (0.037 R)
• M39: 19,092,428 km (0.095 R)
• M40: 19,855,677 km (0.09 R)
• M41: 20,953,875 km (0.118 R)
• M42: 21,149,698 km (0.103 R)
• M43: 21,740,909 km (0.039 R)
• M44: 21,939,276 km (0.095 R)
• M45: 22,604,388 km (0.047 R)
• M46: 25,192,281 km (0.12 R)
• M47: 26,379,939 km (0.036 R)
• M48: 29,391,793 km (0.104 R)
• M49: 29,684,257 km (0.091 R)
• M50: 29,830,863 km (0.048 R)
• M51: 29,904,166 km (0.052 R)
• M52: 31,983,426 km (0.078 R)
• M53: 34,570,123 km (0.049 R)
• M54: 34,956,235 km (0.107 R)
• M55: 35,576,917 km (0.082 R)
• M56: 35,966,619 km (0.071 R)
• M57: 36,279,428 km (0.103 R)
• M58: 37,539,790 km (0.093 R)
• M59: 37,619,077 km (0.091 R)
• M60: 37,698,364 km (0.117 R)
• M61: 37,857,088 km (0.105 R)
• M62: 38,016,110 km (0.111 R)
• M63: 38,095,696 km (0.054 R)
• M64: 38,734,329 km (0.119 R)
• M65: 38,894,549 km (0.032 R)
• M66: 40,834,235 km (0.114 R)
• M67: 41,242,338 km (0.064 R)
• M68: 42,144,862 km (0.107 R)
• M69: 42,888,064 km (0.046 R)
• M70: 43,802,406 km (0.109 R)
• M71: 45,565,567 km (0.06 R)
• M72: 45,819,434 km (0.101 R)
• M73: 45,988,929 km (0.034 R)
• M74: 46,243,395 km (0.061 R)
• M75: 46,753,972 km (0.042 R)
• M76: 48,987,768 km (0.025 R)
• M77: 50,292,411 km (0.083 R)
• M78: 50,729,685 km (0.059 R)
• M79: 53,202,239 km (0.105 R)
• M80: 54,902,269 km (0.059 R)
• M81: 56,166,371 km (0.113 R)
• M82: 58,355,586 km (0.106 R)
• M83: 58,999,306 km (0.109 R)
• M84: 59,091,458 km (0.052 R)
• M85: 60,108,275 km (0.063 R)
• M86: 61,691,170 km (0.059 R)
• M87: 62,065,613 km (0.113 R)
• M88: 62,440,805 km (0.102 R)
• M89: 62,628,700 km (0.058 R)
• M90: 62,722,797 km (0.112 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 16,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit