🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.8

Radius: 10.3

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.53 AU - 0.73 AU

Year: 333 Days

Day: 7.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 24,494,339 km

• M1: 140,173 km (0.053 R)
• M2: 204,799 km (0.049 R)
• M3: 273,166 km (0.118 R)
• M4: 338,091 km (0.083 R)
• M5: 404,513 km (0.087 R)
• M6: 483,201 km (0.115 R)
• M7: 548,875 km (0.07 R)
• M8: 642,224 km (0.096 R)
• M9: 739,612 km (0.096 R)
• M10: 807,679 km (0.092 R)
• M11: 888,462 km (0.051 R)
• M12: 998,715 km (0.047 R)
• M13: 1,134,700 km (0.068 R)
• M14: 1,257,669 km (0.116 R)
• M15: 1,343,090 km (0.118 R)
• M16: 1,412,802 km (0.11 R)
• M17: 1,494,184 km (0.117 R)
• M18: 1,564,046 km (0.109 R)
• M19: 1,629,869 km (0.088 R)
• M20: 1,824,645 km (0.096 R)
• M21: 2,001,470 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.1

Radius: 10.7

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.78 AU - 1.12 AU

Year: 617 Days

Day: 5 Hours

Environment

Temp: -180 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 24,494,339 km

• M1: 136,284 km (0.105 R)
• M2: 231,428 km (0.03 R)
• M3: 298,149 km (0.084 R)
• M4: 426,803 km (0.104 R)
• M5: 525,388 km (0.099 R)
• M6: 592,557 km (0.056 R)
• M7: 663,167 km (0.098 R)
• M8: 773,122 km (0.118 R)
• M9: 894,146 km (0.103 R)
• M10: 981,661 km (0.079 R)
• M11: 1,049,279 km (0.079 R)
• M12: 1,123,181 km (0.043 R)
• M13: 1,199,177 km (0.053 R)
• M14: 1,276,967 km (0.092 R)
• M15: 1,356,404 km (0.037 R)
• M16: 1,468,752 km (0.119 R)
• M17: 1,616,255 km (0.118 R)
• M18: 1,691,952 km (0.106 R)
• M19: 1,796,670 km (0.109 R)
• M20: 1,880,894 km (0.083 R)
• M21: 1,954,945 km (0.114 R)
• M22: 2,100,354 km (0.099 R)
• M23: 2,207,317 km (0.11 R)
• M24: 2,340,608 km (0.042 R)
• M25: 2,470,459 km (0.092 R)
• M26: 2,608,987 km (0.119 R)
• M27: 2,782,670 km (0.102 R)
• M28: 2,900,703 km (0.036 R)
• M29: 3,020,231 km (0.061 R)
• M30: 3,134,823 km (0.077 R)
• M31: 3,216,504 km (0.098 R)
• M32: 3,299,082 km (0.085 R)
• M33: 3,487,276 km (0.11 R)
• M34: 3,564,917 km (0.089 R)
• M35: 3,772,559 km (0.089 R)
• M36: 4,073,101 km (0.087 R)
• M37: 4,199,960 km (0.114 R)
• M38: 4,434,679 km (0.109 R)
• M39: 4,799,100 km (0.07 R)
• M40: 4,869,859 km (0.088 R)
• M41: 5,213,336 km (0.101 R)
• M42: 5,375,949 km (0.067 R)
• M43: 5,466,007 km (0.059 R)
• M44: 5,556,514 km (0.106 R)
• M45: 5,680,979 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.5

Radius: 12.7

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.44 AU - 1.6 AU

Year: 1250 Days

Day: 8.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 24,494,339 km

• M1: 161,715 km (0.119 R)
• M2: 254,765 km (0.074 R)
• M3: 339,886 km (0.097 R)
• M4: 441,314 km (0.074 R)
• M5: 530,474 km (0.098 R)
• M6: 707,748 km (0.051 R)
• M7: 798,404 km (0.097 R)
• M8: 880,683 km (0.115 R)
• M9: 1,013,376 km (0.113 R)
• M10: 1,117,795 km (0.078 R)
• M11: 1,196,933 km (0.078 R)
• M12: 1,361,191 km (0.092 R)
• M13: 1,630,318 km (0.109 R)
• M14: 1,805,347 km (0.046 R)
• M15: 1,934,450 km (0.067 R)
• M16: 2,039,917 km (0.035 R)
• M17: 2,129,376 km (0.098 R)
• M18: 2,275,384 km (0.109 R)
• M19: 2,424,832 km (0.084 R)
• M20: 2,763,372 km (0.043 R)
• M21: 3,004,374 km (0.115 R)
• M22: 3,096,526 km (0.118 R)
• M23: 3,262,879 km (0.102 R)
• M24: 3,442,845 km (0.104 R)
• M25: 3,582,869 km (0.109 R)
• M26: 3,702,697 km (0.109 R)
• M27: 4,047,969 km (0.05 R)
• M28: 4,230,329 km (0.108 R)
• M29: 4,334,000 km (0.069 R)
• M30: 4,520,698 km (0.119 R)
• M31: 4,829,767 km (0.118 R)
• M32: 5,011,229 km (0.096 R)
• M33: 5,231,886 km (0.055 R)
• M34: 5,619,794 km (0.106 R)
• M35: 5,797,965 km (0.083 R)
• M36: 6,016,976 km (0.093 R)
• M37: 6,146,977 km (0.102 R)
• M38: 6,596,369 km (0.09 R)
• M39: 6,703,780 km (0.059 R)
• M40: 6,838,717 km (0.117 R)
• M41: 6,974,552 km (0.073 R)
• M42: 7,166,336 km (0.098 R)
• M43: 7,611,240 km (0.106 R)
• M44: 7,794,498 km (0.079 R)
• M45: 8,007,974 km (0.109 R)
• M46: 8,108,205 km (0.119 R)
• M47: 8,237,607 km (0.059 R)
• M48: 8,382,417 km (0.117 R)
• M49: 8,557,148 km (0.037 R)
• M50: 8,674,433 km (0.113 R)
• M51: 8,925,159 km (0.092 R)
• M52: 9,283,445 km (0.057 R)
• M53: 9,479,419 km (0.052 R)
• M54: 9,585,633 km (0.067 R)
• M55: 9,983,264 km (0.088 R)
• M56: 10,075,865 km (0.038 R)
• M57: 10,230,699 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.7

Radius: 11.6

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.27 AU - 1.83 AU

Year: 1287 Days

Day: 7.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 24,494,339 km

• M1: 144,661 km (0.117 R)
• M2: 224,397 km (0.106 R)
• M3: 441,463 km (0.108 R)
• M4: 523,144 km (0.119 R)
• M5: 639,980 km (0.108 R)
• M6: 717,322 km (0.04 R)
• M7: 923,168 km (0.111 R)
• M8: 1,061,995 km (0.118 R)
• M9: 1,171,052 km (0.109 R)
• M10: 1,401,134 km (0.072 R)
• M11: 1,612,515 km (0.077 R)
• M12: 1,688,362 km (0.068 R)
• M13: 1,825,992 km (0.05 R)
• M14: 1,905,129 km (0.056 R)
• M15: 2,003,564 km (0.092 R)
• M16: 2,131,321 km (0.119 R)
• M17: 2,280,769 km (0.071 R)
• M18: 2,443,532 km (0.103 R)
• M19: 2,639,954 km (0.052 R)
• M20: 2,760,380 km (0.098 R)
• M21: 2,903,246 km (0.1 R)
• M22: 3,260,635 km (0.111 R)
• M23: 3,755,206 km (0.113 R)
• M24: 3,857,082 km (0.082 R)
• M25: 3,971,375 km (0.096 R)
• M26: 4,285,530 km (0.105 R)
• M27: 4,415,830 km (0.101 R)
• M28: 4,559,444 km (0.105 R)
• M29: 4,950,343 km (0.119 R)
• M30: 5,074,809 km (0.112 R)
• M31: 5,263,302 km (0.108 R)
• M32: 5,352,163 km (0.082 R)
• M33: 5,582,843 km (0.03 R)
• M34: 5,712,395 km (0.112 R)
• M35: 5,961,475 km (0.095 R)
• M36: 6,415,953 km (0.058 R)
• M37: 6,592,778 km (0.106 R)
• M38: 6,674,907 km (0.087 R)
• M39: 7,020,927 km (0.105 R)
• M40: 7,231,411 km (0.07 R)
• M41: 7,358,570 km (0.063 R)
• M42: 7,586,706 km (0.083 R)
• M43: 7,672,875 km (0.103 R)
• M44: 7,831,748 km (0.106 R)
• M45: 7,933,325 km (0.098 R)
• M46: 8,108,504 km (0.055 R)
• M47: 8,344,270 km (0.075 R)
• M48: 8,612,050 km (0.099 R)
• M49: 8,747,137 km (0.069 R)
• M50: 8,822,385 km (0.086 R)
• M51: 9,125,769 km (0.099 R)
• M52: 9,509,937 km (0.063 R)
• M53: 9,587,428 km (0.112 R)
• M54: 9,711,744 km (0.077 R)
• M55: 9,836,808 km (0.088 R)
• M56: 10,119,847 km (0.093 R)
• M57: 10,309,986 km (0.093 R)
• M58: 10,485,464 km (0.09 R)
• M59: 10,613,670 km (0.111 R)
• M60: 10,855,420 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.3

Radius: 12.6

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.7 AU - 2.8 AU

Year: 3041 Days

Day: 5.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 24,494,339 km

• M1: 163,361 km (0.09 R)
• M2: 245,490 km (0.09 R)
• M3: 374,892 km (0.118 R)
• M4: 470,485 km (0.082 R)
• M5: 651,050 km (0.109 R)
• M6: 773,720 km (0.085 R)
• M7: 885,619 km (0.113 R)
• M8: 1,096,104 km (0.056 R)
• M9: 1,391,559 km (0.041 R)
• M10: 1,979,180 km (0.085 R)
• M11: 2,164,532 km (0.056 R)
• M12: 2,397,306 km (0.077 R)
• M13: 2,902,797 km (0.045 R)
• M14: 3,175,813 km (0.068 R)
• M15: 3,315,388 km (0.116 R)
• M16: 3,441,349 km (0.031 R)
• M17: 3,649,440 km (0.092 R)
• M18: 3,763,284 km (0.095 R)
• M19: 3,894,781 km (0.109 R)
• M20: 4,027,923 km (0.067 R)
• M21: 4,230,478 km (0.101 R)
• M22: 5,366,973 km (0.067 R)
• M23: 5,740,818 km (0.096 R)
• M24: 6,161,936 km (0.099 R)
• M25: 6,474,596 km (0.026 R)
• M26: 6,573,330 km (0.118 R)
• M27: 6,692,560 km (0.085 R)
• M28: 6,772,445 km (0.075 R)
• M29: 7,176,509 km (0.108 R)
• M30: 7,464,186 km (0.064 R)
• M31: 7,987,180 km (0.091 R)
• M32: 8,392,740 km (0.103 R)
• M33: 8,500,600 km (0.056 R)
• M34: 8,587,217 km (0.103 R)
• M35: 9,201,765 km (0.065 R)
• M36: 9,313,066 km (0.067 R)
• M37: 9,491,985 km (0.054 R)
• M38: 9,762,607 km (0.085 R)
• M39: 10,058,662 km (0.081 R)
• M40: 10,311,482 km (0.116 R)
• M41: 10,659,596 km (0.052 R)
• M42: 10,870,380 km (0.088 R)
• M43: 11,200,991 km (0.112 R)
• M44: 11,510,958 km (0.093 R)
• M45: 11,703,041 km (0.053 R)
• M46: 11,799,532 km (0.039 R)
• M47: 11,969,026 km (0.118 R)
• M48: 12,090,650 km (0.07 R)
• M49: 12,704,599 km (0.032 R)
• M50: 12,878,432 km (0.043 R)
• M51: 13,028,030 km (0.096 R)
• M52: 13,153,094 km (0.102 R)
• M53: 13,303,739 km (0.117 R)
• M54: 13,733,533 km (0.11 R)
• M55: 13,835,409 km (0.06 R)
• M56: 14,374,111 km (0.063 R)
• M57: 14,581,155 km (0.103 R)
• M58: 14,893,665 km (0.107 R)
• M59: 16,138,618 km (0.109 R)
• M60: 16,760,048 km (0.111 R)
• M61: 17,361,730 km (0.057 R)
• M62: 17,554,712 km (0.08 R)
• M63: 18,026,244 km (0.113 R)
• M64: 18,727,409 km (0.109 R)
• M65: 18,840,356 km (0.117 R)
• M66: 18,925,327 km (0.107 R)
• M67: 19,038,723 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.4

Radius: 13.2

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.83 AU - 4.27 AU

Year: 4460 Days

Day: 5.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 24,494,339 km

• M1: 171,439 km (0.088 R)
• M2: 258,954 km (0.103 R)
• M3: 388,057 km (0.113 R)
• M4: 570,267 km (0.103 R)
• M5: 884,572 km (0.094 R)
• M6: 1,268,590 km (0.059 R)
• M7: 1,357,601 km (0.111 R)
• M8: 1,558,511 km (0.095 R)
• M9: 1,870,123 km (0.04 R)
• M10: 1,972,747 km (0.111 R)
• M11: 2,220,032 km (0.095 R)
• M12: 2,421,541 km (0.078 R)
• M13: 2,553,037 km (0.093 R)
• M14: 2,706,225 km (0.051 R)
• M15: 3,002,130 km (0.038 R)
• M16: 3,103,109 km (0.092 R)
• M17: 3,225,779 km (0.064 R)
• M18: 3,350,244 km (0.089 R)
• M19: 3,561,177 km (0.103 R)
• M20: 3,646,747 km (0.092 R)
• M21: 4,471,780 km (0.094 R)
• M22: 4,587,568 km (0.113 R)
• M23: 4,870,009 km (0.078 R)
• M24: 4,989,239 km (0.079 R)
• M25: 5,402,428 km (0.11 R)
• M26: 5,625,628 km (0.104 R)
• M27: 5,750,991 km (0.107 R)
• M28: 6,184,226 km (0.094 R)
• M29: 6,548,946 km (0.094 R)
• M30: 7,136,566 km (0.098 R)
• M31: 7,768,917 km (0.067 R)
• M32: 8,049,413 km (0.037 R)
• M33: 8,134,235 km (0.116 R)
• M34: 8,591,855 km (0.105 R)
• M35: 9,057,852 km (0.064 R)
• M36: 9,205,206 km (0.091 R)
• M37: 9,621,985 km (0.087 R)
• M38: 10,044,899 km (0.068 R)
• M39: 10,289,342 km (0.12 R)
• M40: 10,381,643 km (0.107 R)
• M41: 10,474,095 km (0.094 R)
• M42: 10,815,477 km (0.09 R)
• M43: 11,003,223 km (0.101 R)
• M44: 11,255,295 km (0.088 R)
• M45: 11,605,055 km (0.062 R)
• M46: 11,797,288 km (0.059 R)
• M47: 12,347,808 km (0.09 R)
• M48: 14,186,216 km (0.079 R)
• M49: 14,875,713 km (0.1 R)
• M50: 14,980,132 km (0.092 R)
• M51: 15,259,581 km (0.049 R)
• M52: 15,470,365 km (0.069 R)
• M53: 15,576,130 km (0.051 R)
• M54: 16,180,057 km (0.054 R)
• M55: 16,287,468 km (0.059 R)
• M56: 16,430,933 km (0.113 R)
• M57: 16,791,613 km (0.118 R)
• M58: 16,900,371 km (0.091 R)
• M59: 17,594,355 km (0.094 R)
• M60: 18,671,460 km (0.063 R)
• M61: 19,312,936 km (0.072 R)
• M62: 21,123,668 km (0.086 R)
• M63: 21,476,570 km (0.111 R)
• M64: 21,831,416 km (0.114 R)
• M65: 22,667,069 km (0.04 R)
• M66: 22,988,106 km (0.09 R)
• M67: 23,230,006 km (0.098 R)
• M68: 23,675,509 km (0.114 R)
• M69: 24,042,023 km (0.101 R)
• M70: 24,492,762 km (0.03 R)
• M71: 24,657,319 km (0.076 R)
• M72: 25,444,055 km (0.046 R)
• M73: 26,449,502 km (0.04 R)
• M74: 26,957,237 km (0.054 R)
• M75: 27,382,693 km (0.113 R)
• M76: 27,767,609 km (0.11 R)
• M77: 28,412,974 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.3

Radius: 9.5

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.5 AU - 3.94 AU

Year: 4785 Days

Day: 5.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 24,494,339 km

• M1: 146,307 km (0.074 R)
• M2: 226,342 km (0.1 R)
• M3: 503,546 km (0.098 R)
• M4: 659,427 km (0.049 R)
• M5: 877,392 km (0.081 R)
• M6: 947,553 km (0.088 R)
• M7: 1,106,276 km (0.081 R)
• M8: 1,169,706 km (0.043 R)
• M9: 1,273,975 km (0.111 R)
• M10: 1,478,027 km (0.111 R)
• M11: 1,692,850 km (0.097 R)
• M12: 1,841,849 km (0.118 R)
• M13: 2,168,870 km (0.075 R)
• M14: 2,314,728 km (0.096 R)
• M15: 2,413,911 km (0.082 R)
• M16: 2,702,486 km (0.087 R)
• M17: 3,331,245 km (0.093 R)
• M18: 3,787,968 km (0.112 R)
• M19: 4,103,619 km (0.088 R)
• M20: 4,264,587 km (0.092 R)
• M21: 4,676,280 km (0.054 R)
• M22: 5,208,848 km (0.045 R)
• M23: 5,361,438 km (0.086 R)
• M24: 5,471,393 km (0.115 R)
• M25: 5,738,275 km (0.064 R)
• M26: 5,828,183 km (0.112 R)
• M27: 6,009,496 km (0.087 R)
• M28: 6,238,680 km (0.067 R)
• M29: 6,424,181 km (0.107 R)
• M30: 6,611,478 km (0.088 R)
• M31: 6,705,725 km (0.095 R)
• M32: 7,378,616 km (0.118 R)
• M33: 7,501,136 km (0.056 R)
• M34: 8,098,182 km (0.092 R)
• M35: 8,479,207 km (0.091 R)
• M36: 8,814,157 km (0.081 R)
• M37: 9,205,954 km (0.038 R)
• M38: 9,710,547 km (0.11 R)
• M39: 9,898,742 km (0.107 R)
• M40: 9,979,674 km (0.089 R)
• M41: 10,997,089 km (0.117 R)
• M42: 11,277,735 km (0.116 R)
• M43: 11,532,201 km (0.083 R)
• M44: 11,846,057 km (0.06 R)
• M45: 12,018,394 km (0.07 R)
• M46: 12,162,606 km (0.076 R)
• M47: 12,540,341 km (0.072 R)
• M48: 12,892,344 km (0.106 R)
• M49: 13,129,008 km (0.082 R)
• M50: 13,218,019 km (0.111 R)
• M51: 13,486,547 km (0.12 R)
• M52: 13,847,228 km (0.085 R)
• M53: 14,455,642 km (0.103 R)
• M54: 14,547,645 km (0.099 R)
• M55: 14,670,614 km (0.094 R)
• M56: 15,259,432 km (0.099 R)
• M57: 15,792,898 km (0.038 R)
• M58: 15,856,028 km (0.12 R)
• M59: 16,077,732 km (0.066 R)
• M60: 16,300,483 km (0.03 R)
• M61: 17,104,422 km (0.099 R)
• M62: 17,429,648 km (0.049 R)
• M63: 17,593,009 km (0.111 R)
• M64: 18,251,539 km (0.083 R)
• M65: 18,351,021 km (0.08 R)
• M66: 18,550,585 km (0.108 R)
• M67: 18,851,276 km (0.034 R)
• M68: 19,389,679 km (0.085 R)
• M69: 19,457,297 km (0.087 R)
• M70: 19,762,776 km (0.115 R)
• M71: 20,001,385 km (0.044 R)
• M72: 20,792,309 km (0.029 R)
• M73: 21,909,655 km (0.079 R)
• M74: 22,262,856 km (0.054 R)
• M75: 23,369,731 km (0.082 R)
• M76: 23,875,371 km (0.095 R)
• M77: 23,984,279 km (0.106 R)
• M78: 24,275,246 km (0.093 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: 149 - 15,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit