🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.4

Radius: 8.6

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.06 AU - 1.45 AU

Year: 948 Days

Day: 12.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 58,602,887 km

• M1: 108,758 km (0.095 R)
• M2: 190,887 km (0.079 R)
• M3: 346,917 km (0.11 R)
• M4: 411,843 km (0.102 R)
• M5: 478,564 km (0.096 R)
• M6: 552,764 km (0.086 R)
• M7: 635,043 km (0.048 R)
• M8: 707,000 km (0.105 R)
• M9: 808,876 km (0.041 R)
• M10: 936,183 km (0.069 R)
• M11: 994,227 km (0.115 R)
• M12: 1,049,130 km (0.101 R)
• M13: 1,131,409 km (0.09 R)
• M14: 1,206,956 km (0.118 R)
• M15: 1,521,560 km (0.059 R)
• M16: 1,752,240 km (0.115 R)
• M17: 1,850,974 km (0.106 R)
• M18: 2,048,444 km (0.092 R)
• M19: 2,180,389 km (0.045 R)
• M20: 2,320,712 km (0.106 R)
• M21: 2,400,597 km (0.099 R)
• M22: 2,557,525 km (0.103 R)
• M23: 2,640,103 km (0.056 R)
• M24: 2,705,777 km (0.079 R)
• M25: 2,771,899 km (0.103 R)
• M26: 2,838,620 km (0.094 R)
• M27: 2,992,257 km (0.106 R)
• M28: 3,098,172 km (0.084 R)
• M29: 3,218,299 km (0.053 R)
• M30: 3,528,415 km (0.078 R)
• M31: 3,653,778 km (0.112 R)
• M32: 3,827,910 km (0.119 R)
• M33: 4,121,870 km (0.054 R)
• M34: 4,219,109 km (0.112 R)
• M35: 4,317,245 km (0.112 R)
• M36: 4,444,403 km (0.079 R)
• M37: 4,637,684 km (0.049 R)
• M38: 4,965,752 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272

Radius: 13.4

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.19 AU - 1.35 AU

Year: 971 Days

Day: 13.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 58,602,887 km

• M1: 179,966 km (0.077 R)
• M2: 316,100 km (0.106 R)
• M3: 403,615 km (0.09 R)
• M4: 495,917 km (0.102 R)
• M5: 597,793 km (0.095 R)
• M6: 699,220 km (0.041 R)
• M7: 846,874 km (0.081 R)
• M8: 969,095 km (0.079 R)
• M9: 1,054,216 km (0.115 R)
• M10: 1,374,056 km (0.066 R)
• M11: 1,533,229 km (0.052 R)
• M12: 1,628,074 km (0.056 R)
• M13: 1,744,610 km (0.08 R)
• M14: 2,076,418 km (0.117 R)
• M15: 2,340,758 km (0.119 R)
• M16: 2,473,451 km (0.118 R)
• M17: 2,646,686 km (0.09 R)
• M18: 2,754,097 km (0.081 R)
• M19: 2,847,446 km (0.101 R)
• M20: 2,965,628 km (0.072 R)
• M21: 3,053,442 km (0.115 R)
• M22: 3,182,695 km (0.106 R)
• M23: 3,446,735 km (0.026 R)
• M24: 3,590,050 km (0.086 R)
• M25: 3,709,578 km (0.104 R)
• M26: 3,882,663 km (0.066 R)
• M27: 4,076,093 km (0.045 R)
• M28: 4,165,254 km (0.101 R)
• M29: 4,327,118 km (0.101 R)
• M30: 4,436,325 km (0.068 R)
• M31: 4,592,655 km (0.034 R)
• M32: 4,760,055 km (0.116 R)
• M33: 5,043,842 km (0.052 R)
• M34: 5,139,584 km (0.108 R)
• M35: 5,352,612 km (0.064 R)
• M36: 5,470,046 km (0.036 R)
• M37: 5,657,642 km (0.114 R)
• M38: 6,049,738 km (0.095 R)
• M39: 6,264,411 km (0.064 R)
• M40: 6,429,866 km (0.073 R)
• M41: 6,649,027 km (0.086 R)
• M42: 6,839,016 km (0.118 R)
• M43: 6,923,988 km (0.12 R)
• M44: 7,052,193 km (0.095 R)
• M45: 7,170,376 km (0.105 R)
• M46: 7,354,381 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.2

Radius: 13.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.17 AU - 1.87 AU

Year: 1271 Days

Day: 6.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 58,602,887 km

• M1: 188,344 km (0.08 R)
• M2: 323,431 km (0.097 R)
• M3: 440,117 km (0.118 R)
• M4: 526,585 km (0.069 R)
• M5: 634,295 km (0.104 R)
• M6: 760,705 km (0.105 R)
• M7: 902,225 km (0.083 R)
• M8: 998,566 km (0.113 R)
• M9: 1,202,468 km (0.063 R)
• M10: 1,322,146 km (0.092 R)
• M11: 1,509,742 km (0.043 R)
• M12: 1,613,563 km (0.098 R)
• M13: 1,726,509 km (0.073 R)
• M14: 1,842,447 km (0.093 R)
• M15: 2,140,446 km (0.051 R)
• M16: 2,325,499 km (0.093 R)
• M17: 2,515,937 km (0.034 R)
• M18: 2,815,432 km (0.071 R)
• M19: 3,177,010 km (0.119 R)
• M20: 3,337,828 km (0.029 R)
• M21: 3,492,811 km (0.064 R)
• M22: 3,632,535 km (0.076 R)
• M23: 3,854,688 km (0.105 R)
• M24: 3,944,896 km (0.108 R)
• M25: 4,035,851 km (0.105 R)
• M26: 4,359,581 km (0.114 R)
• M27: 4,519,950 km (0.102 R)
• M28: 4,778,605 km (0.103 R)
• M29: 4,944,210 km (0.097 R)
• M30: 5,052,219 km (0.072 R)
• M31: 5,161,127 km (0.063 R)
• M32: 5,441,922 km (0.076 R)
• M33: 5,584,189 km (0.056 R)
• M34: 5,727,803 km (0.061 R)
• M35: 6,081,602 km (0.102 R)
• M36: 6,271,891 km (0.069 R)
• M37: 6,421,339 km (0.105 R)
• M38: 6,865,495 km (0.062 R)
• M39: 7,019,581 km (0.089 R)
• M40: 7,119,213 km (0.115 R)
• M41: 7,208,224 km (0.108 R)
• M42: 7,454,761 km (0.044 R)
• M43: 7,658,663 km (0.081 R)
• M44: 7,749,768 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.6

Radius: 14.6

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.42 AU - 1.9 AU

Year: 1451 Days

Day: 11.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 58,602,887 km

• M1: 189,840 km (0.073 R)
• M2: 306,825 km (0.103 R)
• M3: 414,386 km (0.107 R)
• M4: 673,490 km (0.076 R)
• M5: 1,006,195 km (0.099 R)
• M6: 1,457,382 km (0.107 R)
• M7: 1,553,275 km (0.079 R)
• M8: 2,219,284 km (0.091 R)
• M9: 2,410,470 km (0.086 R)
• M10: 2,502,324 km (0.072 R)
• M11: 2,618,860 km (0.115 R)
• M12: 2,725,524 km (0.115 R)
• M13: 2,955,456 km (0.102 R)
• M14: 3,229,668 km (0.096 R)
• M15: 3,370,141 km (0.094 R)
• M16: 3,897,922 km (0.034 R)
• M17: 4,061,582 km (0.084 R)
• M18: 4,353,298 km (0.059 R)
• M19: 4,523,241 km (0.094 R)
• M20: 4,680,917 km (0.094 R)
• M21: 4,782,195 km (0.098 R)
• M22: 5,090,666 km (0.052 R)
• M23: 5,254,924 km (0.099 R)
• M24: 5,451,197 km (0.081 R)
• M25: 5,542,751 km (0.116 R)
• M26: 5,650,012 km (0.072 R)
• M27: 5,945,019 km (0.041 R)
• M28: 6,197,541 km (0.08 R)
• M29: 6,437,346 km (0.05 R)
• M30: 6,647,681 km (0.088 R)
• M31: 6,778,429 km (0.06 R)
• M32: 7,009,109 km (0.087 R)
• M33: 7,125,347 km (0.117 R)
• M34: 7,529,111 km (0.032 R)
• M35: 7,905,948 km (0.058 R)
• M36: 8,061,829 km (0.076 R)
• M37: 8,183,901 km (0.108 R)
• M38: 8,376,882 km (0.085 R)
• M39: 8,482,648 km (0.043 R)
• M40: 8,642,419 km (0.075 R)
• M41: 9,037,058 km (0.117 R)
• M42: 9,218,370 km (0.092 R)
• M43: 9,309,475 km (0.116 R)
• M44: 9,419,280 km (0.076 R)
• M45: 9,510,984 km (0.102 R)
• M46: 9,658,487 km (0.079 R)
• M47: 9,993,138 km (0.054 R)
• M48: 10,086,786 km (0.067 R)
• M49: 10,464,371 km (0.085 R)
• M50: 11,370,037 km (0.098 R)
• M51: 11,487,471 km (0.079 R)
• M52: 11,684,042 km (0.112 R)
• M53: 11,981,144 km (0.101 R)
• M54: 12,180,558 km (0.115 R)
• M55: 12,421,261 km (0.11 R)
• M56: 12,846,418 km (0.082 R)
• M57: 12,989,284 km (0.068 R)
• M58: 13,400,229 km (0.073 R)
• M59: 13,545,040 km (0.104 R)
• M60: 13,752,831 km (0.029 R)
• M61: 13,940,726 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.8

Radius: 14.1

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.47 AU - 3.21 AU

Year: 3246 Days

Day: 8 Hours

Environment

Temp: -215 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 58,602,887 km

• M1: 271,520 km (0.094 R)
• M2: 432,787 km (0.097 R)
• M3: 824,135 km (0.086 R)
• M4: 923,767 km (0.072 R)
• M5: 1,261,559 km (0.075 R)
• M6: 1,463,815 km (0.092 R)
• M7: 1,742,067 km (0.07 R)
• M8: 1,874,312 km (0.064 R)
• M9: 2,051,735 km (0.063 R)
• M10: 2,350,183 km (0.052 R)
• M11: 2,724,327 km (0.076 R)
• M12: 2,832,486 km (0.041 R)
• M13: 2,973,856 km (0.057 R)
• M14: 3,329,600 km (0.112 R)
• M15: 3,445,688 km (0.103 R)
• M16: 3,802,179 km (0.077 R)
• M17: 4,569,617 km (0.092 R)
• M18: 5,037,858 km (0.083 R)
• M19: 5,939,634 km (0.105 R)
• M20: 6,121,994 km (0.099 R)
• M21: 6,513,192 km (0.076 R)
• M22: 6,680,293 km (0.059 R)
• M23: 7,341,516 km (0.101 R)
• M24: 7,493,806 km (0.027 R)
• M25: 7,890,091 km (0.049 R)
• M26: 7,979,102 km (0.056 R)
• M27: 8,158,170 km (0.059 R)
• M28: 8,293,257 km (0.12 R)
• M29: 8,429,242 km (0.098 R)
• M30: 8,611,601 km (0.039 R)
• M31: 8,726,343 km (0.05 R)
• M32: 8,864,571 km (0.094 R)
• M33: 9,096,747 km (0.061 R)
• M34: 9,213,583 km (0.111 R)
• M35: 9,685,864 km (0.07 R)
• M36: 9,805,243 km (0.072 R)
• M37: 10,069,433 km (0.084 R)
• M38: 10,580,609 km (0.079 R)
• M39: 11,000,530 km (0.088 R)
• M40: 11,325,307 km (0.087 R)
• M41: 11,552,097 km (0.095 R)
• M42: 12,061,478 km (0.117 R)
• M43: 12,215,713 km (0.05 R)
• M44: 12,474,368 km (0.119 R)
• M45: 12,578,189 km (0.057 R)
• M46: 12,682,459 km (0.096 R)
• M47: 12,865,566 km (0.116 R)
• M48: 13,633,452 km (0.034 R)
• M49: 13,955,686 km (0.102 R)
• M50: 14,716,990 km (0.113 R)
• M51: 14,826,944 km (0.095 R)
• M52: 14,992,250 km (0.086 R)
• M53: 15,380,456 km (0.058 R)
• M54: 15,492,056 km (0.105 R)
• M55: 15,603,806 km (0.103 R)
• M56: 16,166,892 km (0.111 R)
• M57: 16,393,982 km (0.118 R)
• M58: 16,593,545 km (0.082 R)
• M59: 17,168,300 km (0.112 R)
• M60: 17,516,265 km (0.095 R)
• M61: 18,307,638 km (0.117 R)
• M62: 19,110,829 km (0.028 R)
• M63: 20,016,793 km (0.109 R)
• M64: 20,413,677 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132

Radius: 11.2

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.66 AU - 4.22 AU

Year: 4327 Days

Day: 11.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 58,602,887 km

• M1: 165,306 km (0.037 R)
• M2: 320,139 km (0.061 R)
• M3: 528,380 km (0.053 R)
• M4: 643,271 km (0.076 R)
• M5: 775,665 km (0.12 R)
• M6: 858,243 km (0.106 R)
• M7: 1,097,450 km (0.118 R)
• M8: 1,249,441 km (0.113 R)
• M9: 1,501,663 km (0.112 R)
• M10: 1,905,129 km (0.054 R)
• M11: 2,101,850 km (0.05 R)
• M12: 2,317,570 km (0.039 R)
• M13: 2,453,106 km (0.12 R)
• M14: 2,591,185 km (0.047 R)
• M15: 2,667,629 km (0.079 R)
• M16: 2,757,986 km (0.078 R)
• M17: 2,941,543 km (0.041 R)
• M18: 3,169,829 km (0.087 R)
• M19: 3,320,774 km (0.071 R)
• M20: 3,404,249 km (0.063 R)
• M21: 3,615,781 km (0.11 R)
• M22: 4,036,899 km (0.048 R)
• M23: 4,155,978 km (0.036 R)
• M24: 4,230,927 km (0.111 R)
• M25: 4,566,325 km (0.101 R)
• M26: 4,690,492 km (0.074 R)
• M27: 5,005,694 km (0.043 R)
• M28: 5,344,234 km (0.115 R)
• M29: 5,458,677 km (0.08 R)
• M30: 5,640,289 km (0.112 R)
• M31: 5,723,615 km (0.084 R)
• M32: 6,145,929 km (0.038 R)
• M33: 6,352,225 km (0.104 R)
• M34: 6,543,411 km (0.107 R)
• M35: 6,807,152 km (0.038 R)
• M36: 7,038,580 km (0.077 R)
• M37: 7,327,005 km (0.068 R)
• M38: 7,582,667 km (0.077 R)
• M39: 7,656,120 km (0.055 R)
• M40: 7,822,622 km (0.101 R)
• M41: 7,971,622 km (0.039 R)
• M42: 8,159,068 km (0.095 R)
• M43: 8,443,154 km (0.092 R)
• M44: 8,923,812 km (0.104 R)
• M45: 9,001,453 km (0.088 R)
• M46: 9,118,589 km (0.05 R)
• M47: 9,711,295 km (0.039 R)
• M48: 10,133,760 km (0.101 R)
• M49: 10,357,409 km (0.091 R)
• M50: 10,480,079 km (0.071 R)
• M51: 10,665,131 km (0.109 R)
• M52: 11,184,535 km (0.053 R)
• M53: 11,733,559 km (0.067 R)
• M54: 12,032,905 km (0.062 R)
• M55: 12,118,924 km (0.074 R)
• M56: 12,617,234 km (0.105 R)
• M57: 12,835,946 km (0.081 R)
• M58: 12,967,891 km (0.107 R)
• M59: 13,188,698 km (0.104 R)
• M60: 13,321,690 km (0.114 R)
• M61: 13,432,991 km (0.1 R)
• M62: 14,061,751 km (0.105 R)
• M63: 14,539,567 km (0.063 R)
• M64: 14,699,936 km (0.092 R)
• M65: 14,976,392 km (0.045 R)
• M66: 15,115,369 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.6

Radius: 7.9

Gravity: 12.44 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.53 AU - 8.57 AU

Year: 12696 Days

Day: 22 Hours

Environment

Temp: -229 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 58,602,887 km

• M1: 156,779 km (0.098 R)
• M2: 251,474 km (0.082 R)
• M3: 481,256 km (0.045 R)
• M4: 873,502 km (0.08 R)
• M5: 1,522,607 km (0.107 R)
• M6: 1,784,403 km (0.117 R)
• M7: 2,174,704 km (0.092 R)
• M8: 2,232,599 km (0.115 R)
• M9: 2,320,562 km (0.107 R)
• M10: 2,936,008 km (0.12 R)
• M11: 3,000,185 km (0.065 R)
• M12: 3,064,961 km (0.12 R)
• M13: 3,261,982 km (0.111 R)
• M14: 3,328,553 km (0.109 R)
• M15: 3,702,996 km (0.111 R)
• M16: 4,418,074 km (0.05 R)
• M17: 4,528,926 km (0.093 R)
• M18: 4,753,622 km (0.083 R)
• M19: 5,608,125 km (0.057 R)
• M20: 6,425,677 km (0.119 R)
• M21: 6,551,489 km (0.108 R)
• M22: 6,635,862 km (0.12 R)
• M23: 7,063,114 km (0.054 R)
• M24: 7,899,216 km (0.097 R)
• M25: 8,079,332 km (0.107 R)
• M26: 8,535,307 km (0.069 R)
• M27: 8,766,435 km (0.069 R)
• M28: 9,140,579 km (0.118 R)
• M29: 10,098,604 km (0.071 R)
• M30: 10,245,061 km (0.113 R)
• M31: 11,138,609 km (0.115 R)
• M32: 11,850,844 km (0.056 R)
• M33: 12,005,229 km (0.09 R)
• M34: 12,893,541 km (0.105 R)
• M35: 13,318,848 km (0.076 R)
• M36: 14,898,901 km (0.106 R)
• M37: 14,954,402 km (0.114 R)
• M38: 15,177,302 km (0.114 R)
• M39: 16,710,082 km (0.078 R)
• M40: 16,883,316 km (0.068 R)
• M41: 17,115,343 km (0.094 R)
• M42: 17,406,909 km (0.098 R)
• M43: 18,949,413 km (0.107 R)
• M44: 19,009,551 km (0.115 R)
• M45: 19,251,002 km (0.115 R)
• M46: 19,372,027 km (0.07 R)
• M47: 20,844,818 km (0.098 R)
• M48: 22,036,215 km (0.107 R)
• M49: 22,480,670 km (0.059 R)
• M50: 23,507,660 km (0.113 R)
• M51: 23,766,763 km (0.053 R)
• M52: 24,026,914 km (0.072 R)
• M53: 24,157,214 km (0.105 R)
• M54: 26,208,350 km (0.096 R)
• M55: 26,275,520 km (0.108 R)
• M56: 26,342,689 km (0.085 R)
• M57: 26,409,858 km (0.049 R)
• M58: 27,629,380 km (0.115 R)
• M59: 28,521,432 km (0.096 R)
• M60: 29,075,094 km (0.071 R)
• M61: 29,214,071 km (0.115 R)
• M62: 31,753,195 km (0.095 R)
• M63: 32,759,690 km (0.058 R)
• M64: 33,557,794 km (0.101 R)
• M65: 33,995,667 km (0.099 R)
• M66: 34,142,124 km (0.066 R)
• M67: 34,362,182 km (0.109 R)
• M68: 34,656,292 km (0.11 R)
• M69: 35,841,107 km (0.087 R)
• M70: 36,288,853 km (0.116 R)
• M71: 36,813,493 km (0.101 R)
• M72: 37,340,676 km (0.058 R)
• M73: 37,718,710 km (0.041 R)
• M74: 39,936,648 km (0.114 R)
• M75: 40,555,833 km (0.112 R)
• M76: 41,022,429 km (0.059 R)
• M77: 42,985,303 km (0.102 R)
• M78: 43,858,655 km (0.069 R)
• M79: 44,657,657 km (0.111 R)
• M80: 45,703,496 km (0.101 R)
• M81: 45,784,279 km (0.098 R)
• M82: 47,655,598 km (0.047 R)
• M83: 48,394,612 km (0.096 R)
• M84: 49,967,185 km (0.061 R)
• M85: 50,300,339 km (0.045 R)
• M86: 52,484,019 km (0.119 R)
• M87: 53,077,325 km (0.109 R)
• M88: 55,386,068 km (0.116 R)
• M89: 56,596,166 km (0.095 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 15,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit