🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.4

Radius: 11.3

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.59 AU - 0.87 AU

Year: 423 Days

Day: 11.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 33,635,006 km

• M1: 144,960 km (0.112 R)
• M2: 221,255 km (0.117 R)
• M3: 298,448 km (0.111 R)
• M4: 384,616 km (0.079 R)
• M5: 457,919 km (0.055 R)
• M6: 658,979 km (0.088 R)
• M7: 747,241 km (0.089 R)
• M8: 858,243 km (0.112 R)
• M9: 965,654 km (0.103 R)
• M10: 1,092,962 km (0.116 R)
• M11: 1,231,490 km (0.099 R)
• M12: 1,436,738 km (0.115 R)
• M13: 1,532,331 km (0.094 R)
• M14: 1,665,174 km (0.086 R)
• M15: 1,875,060 km (0.116 R)
• M16: 1,973,794 km (0.096 R)
• M17: 2,049,192 km (0.05 R)
• M18: 2,387,133 km (0.108 R)
• M19: 2,474,349 km (0.082 R)
• M20: 2,749,908 km (0.092 R)
• M21: 2,870,035 km (0.096 R)
• M22: 2,948,724 km (0.033 R)
• M23: 3,093,684 km (0.104 R)
• M24: 3,181,797 km (0.117 R)
• M25: 3,436,263 km (0.038 R)
• M26: 3,573,744 km (0.107 R)
• M27: 3,713,019 km (0.113 R)
• M28: 3,846,161 km (0.119 R)
• M29: 4,093,297 km (0.087 R)
• M30: 4,247,383 km (0.08 R)
• M31: 4,428,097 km (0.116 R)
• M32: 4,569,617 km (0.106 R)
• M33: 4,645,163 km (0.099 R)
• M34: 4,899,929 km (0.113 R)
• M35: 4,985,798 km (0.113 R)
• M36: 5,080,942 km (0.113 R)
• M37: 5,299,505 km (0.118 R)
• M38: 5,458,826 km (0.102 R)
• M39: 5,539,011 km (0.049 R)
• M40: 5,610,668 km (0.11 R)
• M41: 5,691,750 km (0.097 R)
• M42: 5,791,233 km (0.093 R)
• M43: 5,937,091 km (0.092 R)
• M44: 6,158,047 km (0.04 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.2

Radius: 14.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.54 AU - 1.56 AU

Year: 1309 Days

Day: 7.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 33,635,006 km

• M1: 252,372 km (0.116 R)
• M2: 591,211 km (0.102 R)
• M3: 701,764 km (0.096 R)
• M4: 804,089 km (0.049 R)
• M5: 900,729 km (0.096 R)
• M6: 1,057,208 km (0.1 R)
• M7: 1,372,112 km (0.105 R)
• M8: 1,526,796 km (0.104 R)
• M9: 1,621,043 km (0.098 R)
• M10: 1,839,007 km (0.037 R)
• M11: 1,955,693 km (0.084 R)
• M12: 2,196,994 km (0.098 R)
• M13: 2,338,065 km (0.112 R)
• M14: 2,465,223 km (0.105 R)
• M15: 2,577,422 km (0.092 R)
• M16: 2,771,301 km (0.114 R)
• M17: 2,906,387 km (0.064 R)
• M18: 3,034,443 km (0.035 R)
• M19: 3,127,044 km (0.08 R)
• M20: 3,230,267 km (0.082 R)
• M21: 3,353,535 km (0.077 R)
• M22: 3,526,919 km (0.041 R)
• M23: 3,693,571 km (0.076 R)
• M24: 3,903,158 km (0.038 R)
• M25: 4,004,286 km (0.101 R)
• M26: 4,147,451 km (0.055 R)
• M27: 4,313,206 km (0.058 R)
• M28: 4,439,018 km (0.074 R)
• M29: 4,587,419 km (0.098 R)
• M30: 4,715,923 km (0.074 R)
• M31: 4,889,158 km (0.065 R)
• M32: 5,020,355 km (0.084 R)
• M33: 5,297,859 km (0.091 R)
• M34: 5,421,576 km (0.094 R)
• M35: 5,523,453 km (0.107 R)
• M36: 5,637,596 km (0.066 R)
• M37: 5,798,563 km (0.087 R)
• M38: 6,113,467 km (0.049 R)
• M39: 6,374,216 km (0.09 R)
• M40: 6,481,926 km (0.112 R)
• M41: 6,650,673 km (0.071 R)
• M42: 6,980,536 km (0.114 R)
• M43: 7,116,371 km (0.049 R)
• M44: 7,265,669 km (0.053 R)
• M45: 7,592,690 km (0.118 R)
• M46: 7,822,024 km (0.026 R)
• M47: 8,405,306 km (0.09 R)
• M48: 8,523,787 km (0.097 R)
• M49: 8,855,446 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.7

Radius: 12.7

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.98 AU - 2.46 AU

Year: 2243 Days

Day: 8.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 33,635,006 km

• M1: 158,424 km (0.092 R)
• M2: 293,511 km (0.084 R)
• M3: 555,457 km (0.071 R)
• M4: 651,200 km (0.033 R)
• M5: 811,419 km (0.109 R)
• M6: 940,971 km (0.051 R)
• M7: 1,164,021 km (0.04 R)
• M8: 1,262,307 km (0.116 R)
• M9: 1,373,757 km (0.104 R)
• M10: 1,785,750 km (0.063 R)
• M11: 1,970,653 km (0.066 R)
• M12: 2,162,288 km (0.12 R)
• M13: 2,297,674 km (0.08 R)
• M14: 2,448,618 km (0.092 R)
• M15: 2,590,138 km (0.094 R)
• M16: 2,721,036 km (0.112 R)
• M17: 2,854,327 km (0.098 R)
• M18: 3,085,905 km (0.113 R)
• M19: 3,366,401 km (0.105 R)
• M20: 3,524,376 km (0.09 R)
• M21: 3,847,657 km (0.05 R)
• M22: 4,058,441 km (0.058 R)
• M23: 4,165,254 km (0.107 R)
• M24: 4,335,197 km (0.102 R)
• M25: 4,570,514 km (0.113 R)
• M26: 4,649,951 km (0.118 R)
• M27: 5,086,776 km (0.094 R)
• M28: 5,553,971 km (0.029 R)
• M29: 6,122,293 km (0.04 R)
• M30: 6,245,262 km (0.096 R)
• M31: 6,565,252 km (0.03 R)
• M32: 6,745,368 km (0.026 R)
• M33: 6,872,526 km (0.111 R)
• M34: 7,221,538 km (0.118 R)
• M35: 7,708,479 km (0.061 R)
• M36: 8,167,595 km (0.041 R)
• M37: 8,932,638 km (0.037 R)
• M38: 9,516,369 km (0.076 R)
• M39: 9,823,195 km (0.079 R)
• M40: 9,967,407 km (0.116 R)
• M41: 10,784,361 km (0.103 R)
• M42: 11,082,958 km (0.043 R)
• M43: 11,233,155 km (0.119 R)
• M44: 11,362,557 km (0.096 R)
• M45: 11,449,024 km (0.091 R)
• M46: 12,459,857 km (0.118 R)
• M47: 12,549,167 km (0.107 R)
• M48: 12,818,144 km (0.11 R)
• M49: 13,021,148 km (0.051 R)
• M50: 13,111,805 km (0.113 R)
• M51: 13,339,193 km (0.074 R)
• M52: 13,499,113 km (0.036 R)
• M53: 15,228,914 km (0.084 R)
• M54: 15,444,035 km (0.046 R)
• M55: 15,539,928 km (0.062 R)
• M56: 15,732,460 km (0.061 R)
• M57: 15,853,186 km (0.095 R)
• M58: 16,363,464 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.2

Radius: 11.1

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.82 AU - 3.02 AU

Year: 3384 Days

Day: 11.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 33,635,006 km

• M1: 142,118 km (0.114 R)
• M2: 220,208 km (0.085 R)
• M3: 428,299 km (0.119 R)
• M4: 508,334 km (0.041 R)
• M5: 829,819 km (0.085 R)
• M6: 922,869 km (0.095 R)
• M7: 1,044,792 km (0.102 R)
• M8: 1,159,383 km (0.095 R)
• M9: 1,387,969 km (0.086 R)
• M10: 1,558,211 km (0.106 R)
• M11: 1,675,646 km (0.117 R)
• M12: 1,780,963 km (0.054 R)
• M13: 1,904,231 km (0.085 R)
• M14: 1,982,770 km (0.079 R)
• M15: 2,175,602 km (0.069 R)
• M16: 2,341,207 km (0.109 R)
• M17: 2,476,892 km (0.118 R)
• M18: 2,580,264 km (0.089 R)
• M19: 2,738,239 km (0.119 R)
• M20: 2,845,202 km (0.113 R)
• M21: 3,026,963 km (0.111 R)
• M22: 3,594,837 km (0.11 R)
• M23: 3,811,604 km (0.059 R)
• M24: 3,891,340 km (0.119 R)
• M25: 4,445,151 km (0.112 R)
• M26: 4,871,355 km (0.072 R)
• M27: 5,199,872 km (0.11 R)
• M28: 5,717,331 km (0.108 R)
• M29: 5,855,111 km (0.088 R)
• M30: 6,040,612 km (0.092 R)
• M31: 6,322,305 km (0.119 R)
• M32: 6,656,507 km (0.098 R)
• M33: 7,070,295 km (0.081 R)
• M34: 7,392,229 km (0.084 R)
• M35: 7,820,677 km (0.027 R)
• M36: 7,948,135 km (0.1 R)
• M37: 8,205,294 km (0.097 R)
• M38: 8,754,467 km (0.094 R)
• M39: 9,750,640 km (0.117 R)
• M40: 10,387,927 km (0.117 R)
• M41: 10,556,374 km (0.073 R)
• M42: 10,839,263 km (0.077 R)
• M43: 11,268,160 km (0.074 R)
• M44: 11,383,500 km (0.113 R)
• M45: 11,470,267 km (0.048 R)
• M46: 11,878,221 km (0.096 R)
• M47: 12,290,811 km (0.106 R)
• M48: 12,528,672 km (0.107 R)
• M49: 12,708,040 km (0.114 R)
• M50: 12,888,305 km (0.034 R)
• M51: 13,009,031 km (0.073 R)
• M52: 13,281,897 km (0.106 R)
• M53: 13,464,856 km (0.046 R)
• M54: 13,587,376 km (0.03 R)
• M55: 14,080,900 km (0.116 R)
• M56: 15,821,920 km (0.109 R)
• M57: 15,918,709 km (0.064 R)
• M58: 16,275,800 km (0.065 R)
• M59: 17,229,785 km (0.12 R)
• M60: 17,396,138 km (0.091 R)
• M61: 17,663,320 km (0.111 R)
• M62: 17,797,509 km (0.065 R)
• M63: 17,931,848 km (0.051 R)
• M64: 18,677,444 km (0.117 R)
• M65: 18,848,434 km (0.104 R)
• M66: 19,054,131 km (0.075 R)
• M67: 19,226,169 km (0.089 R)
• M68: 19,329,541 km (0.088 R)
• M69: 19,502,476 km (0.093 R)
• M70: 19,710,567 km (0.117 R)
• M71: 19,849,693 km (0.085 R)
• M72: 20,762,090 km (0.086 R)
• M73: 22,373,259 km (0.052 R)
• M74: 22,882,789 km (0.075 R)
• M75: 23,396,060 km (0.049 R)
• M76: 23,765,118 km (0.059 R)
• M77: 24,210,321 km (0.092 R)
• M78: 24,471,369 km (0.114 R)
• M79: 24,658,516 km (0.037 R)
• M80: 24,733,465 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.5

Radius: 6.9

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.84 AU - 7.58 AU

Year: 11789 Days

Day: 24 Hours

Environment

Temp: -239 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 33,635,006 km

• M1: 136,134 km (0.104 R)
• M2: 373,546 km (0.091 R)
• M3: 438,621 km (0.119 R)
• M4: 570,865 km (0.109 R)
• M5: 614,398 km (0.076 R)
• M6: 658,979 km (0.085 R)
• M7: 1,016,667 km (0.099 R)
• M8: 1,208,900 km (0.067 R)
• M9: 1,412,802 km (0.053 R)
• M10: 1,488,349 km (0.029 R)
• M11: 1,627,625 km (0.117 R)
• M12: 2,387,432 km (0.096 R)
• M13: 2,606,444 km (0.078 R)
• M14: 2,718,493 km (0.049 R)
• M15: 3,064,213 km (0.12 R)
• M16: 3,546,666 km (0.099 R)
• M17: 3,691,776 km (0.05 R)
• M18: 3,796,644 km (0.062 R)
• M19: 3,881,317 km (0.052 R)
• M20: 4,052,606 km (0.056 R)
• M21: 4,648,604 km (0.093 R)
• M22: 5,061,195 km (0.111 R)
• M23: 5,342,888 km (0.093 R)
• M24: 5,872,315 km (0.075 R)
• M25: 6,343,099 km (0.103 R)
• M26: 6,393,215 km (0.056 R)
• M27: 6,621,052 km (0.061 R)
• M28: 6,929,074 km (0.108 R)
• M29: 7,032,745 km (0.12 R)
• M30: 7,110,836 km (0.097 R)
• M31: 7,163,045 km (0.11 R)
• M32: 7,612,138 km (0.111 R)
• M33: 8,371,646 km (0.119 R)
• M34: 9,013,571 km (0.047 R)
• M35: 9,787,141 km (0.113 R)
• M36: 10,167,120 km (0.115 R)
• M37: 10,226,062 km (0.111 R)
• M38: 10,433,105 km (0.109 R)
• M39: 10,731,254 km (0.042 R)
• M40: 10,791,242 km (0.109 R)
• M41: 11,488,967 km (0.113 R)
• M42: 11,766,022 km (0.038 R)
• M43: 12,169,936 km (0.108 R)
• M44: 12,357,981 km (0.068 R)
• M45: 12,736,763 km (0.113 R)
• M46: 15,190,018 km (0.092 R)
• M47: 16,521,738 km (0.11 R)
• M48: 17,465,402 km (0.096 R)
• M49: 17,783,896 km (0.078 R)
• M50: 18,426,568 km (0.088 R)
• M51: 19,185,927 km (0.099 R)
• M52: 19,258,781 km (0.078 R)
• M53: 19,808,104 km (0.103 R)
• M54: 19,955,458 km (0.109 R)
• M55: 21,147,454 km (0.104 R)
• M56: 21,222,702 km (0.109 R)
• M57: 21,524,740 km (0.101 R)
• M58: 21,676,133 km (0.096 R)
• M59: 22,708,209 km (0.11 R)
• M60: 23,133,216 km (0.117 R)
• M61: 23,834,232 km (0.093 R)
• M62: 24,581,922 km (0.073 R)
• M63: 25,097,885 km (0.09 R)
• M64: 26,261,757 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.5

Radius: 3.4

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.97 AU - 11.21 AU

Year: 18588 Days

Day: 22.7 Hours

Environment

Temp: -243 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 33,635,006 km

• M1: 43,383 km (0.106 R)
• M2: 732,282 km (0.065 R)
• M3: 788,231 km (0.056 R)
• M4: 845,527 km (0.106 R)
• M5: 1,041,500 km (0.106 R)
• M6: 1,088,624 km (0.101 R)
• M7: 1,120,488 km (0.12 R)
• M8: 1,251,237 km (0.066 R)
• M9: 1,421,329 km (0.062 R)
• M10: 1,671,607 km (0.11 R)
• M11: 1,839,755 km (0.058 R)
• M12: 1,897,051 km (0.051 R)
• M13: 2,355,418 km (0.089 R)
• M14: 2,501,576 km (0.092 R)
• M15: 2,693,659 km (0.088 R)
• M16: 2,846,399 km (0.106 R)
• M17: 3,627,599 km (0.062 R)
• M18: 4,573,057 km (0.094 R)
• M19: 4,913,243 km (0.12 R)
• M20: 5,019,457 km (0.115 R)
• M21: 5,589,724 km (0.067 R)
• M22: 5,784,351 km (0.12 R)
• M23: 6,295,078 km (0.076 R)
• M24: 6,497,484 km (0.089 R)
• M25: 6,968,269 km (0.101 R)
• M26: 7,358,869 km (0.046 R)
• M27: 7,602,713 km (0.11 R)
• M28: 7,756,500 km (0.03 R)
• M29: 9,088,071 km (0.064 R)
• M30: 9,547,486 km (0.1 R)
• M31: 9,880,191 km (0.056 R)
• M32: 9,913,701 km (0.113 R)
• M33: 10,081,700 km (0.069 R)
• M34: 10,454,498 km (0.109 R)
• M35: 11,494,053 km (0.062 R)
• M36: 11,990,419 km (0.112 R)
• M37: 12,241,145 km (0.075 R)
• M38: 12,529,869 km (0.099 R)
• M39: 12,747,983 km (0.117 R)
• M40: 13,931,751 km (0.052 R)
• M41: 14,157,494 km (0.097 R)
• M42: 14,880,650 km (0.104 R)
• M43: 14,957,543 km (0.111 R)
• M44: 15,811,149 km (0.046 R)
• M45: 17,605,874 km (0.117 R)
• M46: 17,972,389 km (0.086 R)
• M47: 18,879,102 km (0.086 R)
• M48: 19,003,866 km (0.049 R)
• M49: 19,045,604 km (0.085 R)
• M50: 20,139,314 km (0.078 R)
• M51: 22,387,172 km (0.087 R)
• M52: 22,872,766 km (0.049 R)
• M53: 24,667,492 km (0.099 R)
• M54: 24,712,970 km (0.118 R)
• M55: 25,031,913 km (0.111 R)
• M56: 25,123,317 km (0.103 R)
• M57: 26,553,622 km (0.109 R)
• M58: 26,786,845 km (0.118 R)
• M59: 27,631,774 km (0.094 R)
• M60: 27,679,047 km (0.074 R)
• M61: 27,726,320 km (0.053 R)
• M62: 27,915,411 km (0.047 R)
• M63: 29,155,578 km (0.093 R)
• M64: 31,049,188 km (0.077 R)
• M65: 31,393,263 km (0.109 R)
• M66: 31,738,535 km (0.074 R)
• M67: 32,632,232 km (0.103 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 11,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit