🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.1

Radius: 12

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.42 AU - 0.64 AU

Year: 262 Days

Day: 14.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 22,019,955 km

• M1: 150,346 km (0.027 R)
• M2: 249,080 km (0.111 R)
• M3: 351,854 km (0.075 R)
• M4: 429,346 km (0.092 R)
• M5: 514,617 km (0.099 R)
• M6: 589,266 km (0.082 R)
• M7: 671,545 km (0.085 R)
• M8: 808,576 km (0.057 R)
• M9: 909,106 km (0.085 R)
• M10: 988,543 km (0.111 R)
• M11: 1,108,819 km (0.111 R)
• M12: 1,381,237 km (0.064 R)
• M13: 1,521,410 km (0.098 R)
• M14: 1,626,578 km (0.079 R)
• M15: 1,725,163 km (0.119 R)
• M16: 1,807,292 km (0.111 R)
• M17: 1,971,102 km (0.088 R)
• M18: 2,047,696 km (0.072 R)
• M19: 2,169,319 km (0.101 R)
• M20: 2,338,963 km (0.055 R)
• M21: 2,440,689 km (0.079 R)
• M22: 2,538,975 km (0.103 R)
• M23: 2,617,364 km (0.115 R)
• M24: 2,702,037 km (0.114 R)
• M25: 2,814,534 km (0.116 R)
• M26: 2,901,301 km (0.065 R)
• M27: 3,000,036 km (0.106 R)
• M28: 3,094,282 km (0.11 R)
• M29: 3,184,041 km (0.089 R)
• M30: 3,331,694 km (0.102 R)
• M31: 3,429,531 km (0.092 R)
• M32: 3,539,934 km (0.109 R)
• M33: 3,675,320 km (0.056 R)
• M34: 3,800,384 km (0.1 R)
• M35: 3,914,827 km (0.094 R)
• M36: 4,055,000 km (0.092 R)
• M37: 4,221,502 km (0.047 R)
• M38: 4,308,867 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.2

Radius: 8.1

Gravity: 13.75 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.56 AU - 0.76 AU

Year: 364 Days

Day: 13 Hours

Environment

Temp: -161 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 22,019,955 km

• M1: 103,372 km (0.108 R)
• M2: 210,185 km (0.062 R)
• M3: 277,205 km (0.088 R)
• M4: 366,365 km (0.097 R)
• M5: 463,454 km (0.119 R)
• M6: 569,968 km (0.087 R)
• M7: 681,418 km (0.075 R)
• M8: 738,116 km (0.048 R)
• M9: 813,364 km (0.11 R)
• M10: 864,975 km (0.095 R)
• M11: 953,836 km (0.068 R)
• M12: 1,036,564 km (0.09 R)
• M13: 1,088,325 km (0.088 R)
• M14: 1,140,983 km (0.078 R)
• M15: 1,199,476 km (0.097 R)
• M16: 1,355,506 km (0.068 R)
• M17: 1,465,012 km (0.082 R)
• M18: 1,550,432 km (0.107 R)
• M19: 1,676,244 km (0.103 R)
• M20: 1,782,907 km (0.12 R)
• M21: 1,868,627 km (0.085 R)
• M22: 1,932,505 km (0.119 R)
• M23: 2,038,421 km (0.11 R)
• M24: 2,237,835 km (0.118 R)
• M25: 2,545,707 km (0.094 R)
• M26: 2,721,185 km (0.102 R)
• M27: 2,800,472 km (0.108 R)
• M28: 2,900,703 km (0.115 R)
• M29: 2,961,290 km (0.104 R)
• M30: 3,070,347 km (0.097 R)
• M31: 3,201,394 km (0.106 R)
• M32: 3,591,546 km (0.067 R)
• M33: 3,737,254 km (0.055 R)
• M34: 3,922,007 km (0.083 R)
• M35: 3,981,847 km (0.055 R)
• M36: 4,079,684 km (0.102 R)
• M37: 4,246,934 km (0.119 R)
• M38: 4,432,136 km (0.052 R)
• M39: 4,612,102 km (0.092 R)
• M40: 4,722,954 km (0.049 R)
• M41: 4,810,469 km (0.112 R)
• M42: 4,874,647 km (0.099 R)
• M43: 5,052,369 km (0.096 R)
• M44: 5,125,672 km (0.08 R)
• M45: 5,240,413 km (0.099 R)
• M46: 5,306,386 km (0.118 R)
• M47: 5,372,508 km (0.113 R)
• M48: 5,447,457 km (0.11 R)
• M49: 5,564,592 km (0.096 R)
• M50: 5,682,625 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.8

Radius: 12.2

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.07 AU - 1.23 AU

Year: 836 Days

Day: 10.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 22,019,955 km

• M1: 153,338 km (0.116 R)
• M2: 244,742 km (0.038 R)
• M3: 335,847 km (0.046 R)
• M4: 456,124 km (0.102 R)
• M5: 582,983 km (0.107 R)
• M6: 660,026 km (0.103 R)
• M7: 821,741 km (0.116 R)
• M8: 915,090 km (0.088 R)
• M9: 1,022,501 km (0.116 R)
• M10: 1,186,760 km (0.091 R)
• M11: 1,266,944 km (0.105 R)
• M12: 1,343,538 km (0.101 R)
• M13: 1,467,406 km (0.111 R)
• M14: 1,560,007 km (0.026 R)
• M15: 1,672,654 km (0.069 R)
• M16: 1,856,210 km (0.05 R)
• M17: 1,950,607 km (0.098 R)
• M18: 2,223,772 km (0.065 R)
• M19: 2,433,509 km (0.089 R)
• M20: 2,621,553 km (0.089 R)
• M21: 2,894,569 km (0.065 R)
• M22: 2,975,352 km (0.035 R)
• M23: 3,191,970 km (0.097 R)
• M24: 3,406,194 km (0.103 R)
• M25: 3,483,835 km (0.053 R)
• M26: 3,585,711 km (0.098 R)
• M27: 3,744,435 km (0.119 R)
• M28: 3,873,089 km (0.072 R)
• M29: 4,019,695 km (0.081 R)
• M30: 4,259,799 km (0.112 R)
• M31: 4,352,101 km (0.045 R)
• M32: 4,496,014 km (0.102 R)
• M33: 4,615,842 km (0.103 R)
• M34: 4,849,963 km (0.093 R)
• M35: 5,034,716 km (0.118 R)
• M36: 5,466,007 km (0.113 R)
• M37: 5,575,662 km (0.113 R)
• M38: 5,769,391 km (0.05 R)
• M39: 5,965,514 km (0.118 R)
• M40: 6,106,884 km (0.058 R)
• M41: 6,201,729 km (0.097 R)
• M42: 6,383,341 km (0.102 R)
• M43: 6,557,024 km (0.075 R)
• M44: 6,634,815 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.1

Radius: 12.7

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.14 AU - 3.94 AU

Year: 4517 Days

Day: 11.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 22,019,955 km

• M1: 158,873 km (0.04 R)
• M2: 249,080 km (0.059 R)
• M3: 337,493 km (0.102 R)
• M4: 443,857 km (0.049 R)
• M5: 554,859 km (0.08 R)
• M6: 939,923 km (0.099 R)
• M7: 1,119,441 km (0.117 R)
• M8: 1,326,036 km (0.064 R)
• M9: 1,418,637 km (0.1 R)
• M10: 1,710,203 km (0.104 R)
• M11: 1,811,780 km (0.102 R)
• M12: 2,165,429 km (0.116 R)
• M13: 2,796,882 km (0.117 R)
• M14: 3,312,246 km (0.114 R)
• M15: 3,701,799 km (0.102 R)
• M16: 3,857,231 km (0.085 R)
• M17: 4,106,013 km (0.114 R)
• M18: 4,501,101 km (0.101 R)
• M19: 4,715,325 km (0.055 R)
• M20: 4,884,221 km (0.079 R)
• M21: 5,104,429 km (0.116 R)
• M22: 5,887,873 km (0.074 R)
• M23: 6,201,281 km (0.094 R)
• M24: 6,817,474 km (0.066 R)
• M25: 6,899,304 km (0.114 R)
• M26: 6,981,433 km (0.107 R)
• M27: 7,063,862 km (0.041 R)
• M28: 7,341,216 km (0.09 R)
• M29: 7,509,364 km (0.083 R)
• M30: 7,593,887 km (0.119 R)
• M31: 7,707,133 km (0.118 R)
• M32: 8,633,293 km (0.07 R)
• M33: 9,350,914 km (0.072 R)
• M34: 9,655,645 km (0.111 R)
• M35: 9,994,634 km (0.108 R)
• M36: 10,274,980 km (0.055 R)
• M37: 10,526,305 km (0.107 R)
• M38: 11,879,118 km (0.12 R)
• M39: 11,977,853 km (0.093 R)
• M40: 12,209,281 km (0.117 R)
• M41: 13,836,008 km (0.096 R)
• M42: 14,358,254 km (0.08 R)
• M43: 14,533,732 km (0.046 R)
• M44: 14,745,413 km (0.095 R)
• M45: 15,100,259 km (0.097 R)
• M46: 15,278,730 km (0.117 R)
• M47: 15,422,044 km (0.091 R)
• M48: 15,673,967 km (0.114 R)
• M49: 16,108,998 km (0.109 R)
• M50: 16,218,354 km (0.097 R)
• M51: 16,584,719 km (0.067 R)
• M52: 16,769,024 km (0.106 R)
• M53: 17,213,928 km (0.068 R)
• M54: 17,363,077 km (0.102 R)
• M55: 18,725,016 km (0.077 R)
• M56: 19,070,886 km (0.118 R)
• M57: 19,574,133 km (0.081 R)
• M58: 19,886,045 km (0.092 R)
• M59: 20,081,869 km (0.064 R)
• M60: 20,356,979 km (0.06 R)
• M61: 20,831,653 km (0.084 R)
• M62: 21,110,204 km (0.101 R)
• M63: 21,470,137 km (0.12 R)
• M64: 22,155,744 km (0.041 R)
• M65: 22,236,826 km (0.068 R)
• M66: 22,848,382 km (0.073 R)
• M67: 23,176,899 km (0.107 R)
• M68: 23,424,184 km (0.119 R)
• M69: 23,921,597 km (0.07 R)
• M70: 24,422,451 km (0.113 R)
• M71: 25,222,500 km (0.093 R)
• M72: 26,762,161 km (0.025 R)
• M73: 27,064,948 km (0.107 R)
• M74: 28,331,892 km (0.093 R)
• M75: 28,508,268 km (0.04 R)
• M76: 29,439,664 km (0.098 R)
• M77: 29,528,825 km (0.069 R)
• M78: 30,111,059 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.4

Radius: 13

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.39 AU - 5.01 AU

Year: 6911 Days

Day: 13 Hours

Environment

Temp: -225 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 22,019,955 km

• M1: 168,298 km (0.063 R)
• M2: 379,679 km (0.063 R)
• M3: 1,031,627 km (0.11 R)
• M4: 1,204,113 km (0.066 R)
• M5: 1,386,772 km (0.082 R)
• M6: 1,618,499 km (0.118 R)
• M7: 1,719,029 km (0.054 R)
• M8: 1,801,009 km (0.092 R)
• M9: 1,926,521 km (0.045 R)
• M10: 2,120,400 km (0.109 R)
• M11: 3,211,268 km (0.1 R)
• M12: 3,495,055 km (0.039 R)
• M13: 3,922,456 km (0.09 R)
• M14: 4,254,264 km (0.063 R)
• M15: 4,480,456 km (0.079 R)
• M16: 4,886,166 km (0.103 R)
• M17: 5,213,336 km (0.084 R)
• M18: 5,609,172 km (0.089 R)
• M19: 5,920,485 km (0.087 R)
• M20: 6,237,334 km (0.099 R)
• M21: 7,154,369 km (0.098 R)
• M22: 7,255,198 km (0.051 R)
• M23: 7,424,243 km (0.082 R)
• M24: 7,560,377 km (0.081 R)
• M25: 7,663,001 km (0.088 R)
• M26: 7,869,746 km (0.099 R)
• M27: 8,183,452 km (0.116 R)
• M28: 8,608,161 km (0.028 R)
• M29: 8,895,239 km (0.098 R)
• M30: 9,076,252 km (0.059 R)
• M31: 12,296,646 km (0.118 R)
• M32: 12,864,818 km (0.093 R)
• M33: 13,400,080 km (0.098 R)
• M34: 15,438,949 km (0.069 R)
• M35: 15,788,110 km (0.049 R)
• M36: 15,875,775 km (0.1 R)
• M37: 16,051,702 km (0.111 R)
• M38: 16,139,965 km (0.096 R)
• M39: 17,210,936 km (0.108 R)
• M40: 17,572,963 km (0.027 R)
• M41: 18,350,872 km (0.082 R)
• M42: 18,906,628 km (0.114 R)
• M43: 19,280,323 km (0.051 R)
• M44: 19,845,354 km (0.083 R)
• M45: 20,368,199 km (0.1 R)
• M46: 21,330,263 km (0.063 R)
• M47: 22,061,647 km (0.107 R)
• M48: 22,159,783 km (0.101 R)
• M49: 22,603,191 km (0.111 R)
• M50: 23,348,637 km (0.077 R)
• M51: 23,699,295 km (0.097 R)
• M52: 24,863,914 km (0.116 R)
• M53: 25,221,902 km (0.038 R)
• M54: 25,633,296 km (0.081 R)
• M55: 26,098,845 km (0.11 R)
• M56: 27,143,187 km (0.118 R)
• M57: 27,406,480 km (0.114 R)
• M58: 27,723,477 km (0.119 R)
• M59: 27,988,565 km (0.103 R)
• M60: 28,307,807 km (0.074 R)
• M61: 28,574,689 km (0.08 R)
• M62: 28,681,801 km (0.073 R)
• M63: 30,030,725 km (0.069 R)
• M64: 30,302,993 km (0.064 R)
• M65: 32,287,559 km (0.105 R)
• M66: 32,566,409 km (0.042 R)
• M67: 33,014,455 km (0.099 R)
• M68: 33,126,803 km (0.09 R)
• M69: 33,239,151 km (0.103 R)
• M70: 33,408,047 km (0.096 R)
• M71: 33,520,844 km (0.073 R)
• M72: 33,633,790 km (0.114 R)
• M73: 33,859,982 km (0.109 R)
• M74: 34,200,168 km (0.036 R)
• M75: 34,427,556 km (0.109 R)
• M76: 35,284,902 km (0.099 R)
• M77: 35,687,320 km (0.112 R)
• M78: 36,496,944 km (0.109 R)
• M79: 37,195,715 km (0.114 R)
• M80: 37,781,391 km (0.076 R)
• M81: 37,898,825 km (0.057 R)
• M82: 38,429,150 km (0.099 R)
• M83: 38,606,423 km (0.055 R)
• M84: 39,199,429 km (0.078 R)
• M85: 39,616,209 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.3

Radius: 6.6

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.23 AU - 7.43 AU

Year: 12107 Days

Day: 17.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 22,019,955 km

• M1: 110,403 km (0.114 R)
• M2: 287,378 km (0.102 R)
• M3: 662,719 km (0.11 R)
• M4: 751,879 km (0.11 R)
• M5: 845,378 km (0.093 R)
• M6: 992,881 km (0.105 R)
• M7: 1,503,758 km (0.062 R)
• M8: 2,400,148 km (0.108 R)
• M9: 2,851,186 km (0.081 R)
• M10: 2,999,138 km (0.098 R)
• M11: 3,431,775 km (0.093 R)
• M12: 3,536,494 km (0.106 R)
• M13: 4,553,909 km (0.117 R)
• M14: 4,756,165 km (0.114 R)
• M15: 4,843,680 km (0.083 R)
• M16: 5,169,205 km (0.066 R)
• M17: 5,229,194 km (0.097 R)
• M18: 5,440,875 km (0.097 R)
• M19: 5,872,764 km (0.062 R)
• M20: 6,029,692 km (0.112 R)
• M21: 6,092,972 km (0.118 R)
• M22: 7,673,623 km (0.056 R)
• M23: 7,776,546 km (0.06 R)
• M24: 7,845,361 km (0.111 R)
• M25: 8,018,147 km (0.103 R)
• M26: 8,122,566 km (0.054 R)
• M27: 8,227,284 km (0.098 R)
• M28: 8,615,491 km (0.064 R)
• M29: 9,045,585 km (0.055 R)
• M30: 9,299,901 km (0.076 R)
• M31: 9,409,556 km (0.08 R)
• M32: 9,667,014 km (0.103 R)
• M33: 10,039,064 km (0.093 R)
• M34: 10,377,754 km (0.105 R)
• M35: 11,651,879 km (0.112 R)
• M36: 11,888,842 km (0.088 R)
• M37: 12,167,244 km (0.075 R)
• M38: 12,487,981 km (0.104 R)
• M39: 13,261,103 km (0.093 R)
• M40: 13,632,704 km (0.088 R)
• M41: 13,799,057 km (0.055 R)
• M42: 14,682,881 km (0.112 R)
• M43: 15,455,106 km (0.078 R)
• M44: 17,038,599 km (0.106 R)
• M45: 17,985,853 km (0.038 R)
• M46: 18,811,483 km (0.109 R)
• M47: 19,322,061 km (0.093 R)
• M48: 19,368,586 km (0.079 R)
• M49: 19,649,232 km (0.108 R)
• M50: 20,214,562 km (0.071 R)
• M51: 22,873,215 km (0.112 R)
• M52: 23,070,834 km (0.098 R)
• M53: 25,639,579 km (0.117 R)
• M54: 26,257,119 km (0.048 R)
• M55: 26,827,386 km (0.101 R)
• M56: 28,456,657 km (0.082 R)
• M57: 30,279,955 km (0.096 R)
• M58: 30,714,388 km (0.11 R)
• M59: 32,473,060 km (0.094 R)
• M60: 33,029,265 km (0.05 R)
• M61: 33,532,512 km (0.108 R)
• M62: 33,757,059 km (0.107 R)
• M63: 35,857,114 km (0.108 R)
• M64: 35,971,855 km (0.057 R)
• M65: 36,547,358 km (0.112 R)
• M66: 38,997,323 km (0.117 R)
• M67: 39,292,479 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.5

Radius: 7

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.51 AU - 7.75 AU

Year: 14295 Days

Day: 16.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 22,019,955 km

• M1: 269,127 km (0.09 R)
• M2: 729,290 km (0.056 R)
• M3: 822,639 km (0.056 R)
• M4: 1,079,648 km (0.107 R)
• M5: 1,335,909 km (0.072 R)
• M6: 1,720,376 km (0.067 R)
• M7: 1,903,483 km (0.117 R)
• M8: 2,243,070 km (0.079 R)
• M9: 2,396,707 km (0.066 R)
• M10: 2,537,928 km (0.108 R)
• M11: 2,911,324 km (0.05 R)
• M12: 3,250,014 km (0.113 R)
• M13: 3,388,990 km (0.12 R)
• M14: 3,441,649 km (0.087 R)
• M15: 3,708,980 km (0.067 R)
• M16: 4,075,944 km (0.077 R)
• M17: 5,143,923 km (0.117 R)
• M18: 5,224,855 km (0.117 R)
• M19: 5,908,368 km (0.059 R)
• M20: 6,336,367 km (0.115 R)
• M21: 6,401,293 km (0.072 R)
• M22: 6,752,100 km (0.092 R)
• M23: 6,818,521 km (0.108 R)
• M24: 7,131,630 km (0.063 R)
• M25: 7,702,346 km (0.114 R)
• M26: 8,051,806 km (0.076 R)
• M27: 8,478,011 km (0.077 R)
• M28: 8,549,818 km (0.106 R)
• M29: 9,500,811 km (0.048 R)
• M30: 10,255,084 km (0.112 R)
• M31: 10,357,109 km (0.101 R)
• M32: 10,459,434 km (0.079 R)
• M33: 10,665,131 km (0.078 R)
• M34: 11,264,121 km (0.069 R)
• M35: 12,007,922 km (0.051 R)
• M36: 12,223,343 km (0.09 R)
• M37: 12,412,883 km (0.045 R)
• M38: 14,332,822 km (0.109 R)
• M39: 14,762,467 km (0.092 R)
• M40: 15,138,108 km (0.099 R)
• M41: 15,370,732 km (0.098 R)
• M42: 15,780,930 km (0.06 R)
• M43: 16,046,466 km (0.099 R)
• M44: 18,969,908 km (0.092 R)
• M45: 19,220,933 km (0.116 R)
• M46: 19,821,269 km (0.036 R)
• M47: 19,884,848 km (0.032 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 11,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit