🌌 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: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.7

Radius: 10.1

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.49 AU - 0.63 AU

Year: 279 Days

Day: 8.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 41,459,894 km

• M1: 125,961 km (0.069 R)
• M2: 189,241 km (0.104 R)
• M3: 310,116 km (0.115 R)
• M4: 375,790 km (0.069 R)
• M5: 456,124 km (0.097 R)
• M6: 552,764 km (0.091 R)
• M7: 680,521 km (0.049 R)
• M8: 755,320 km (0.116 R)
• M9: 840,590 km (0.08 R)
• M10: 910,453 km (0.113 R)
• M11: 1,048,831 km (0.107 R)
• M12: 1,140,983 km (0.109 R)
• M13: 1,244,505 km (0.079 R)
• M14: 1,377,348 km (0.102 R)
• M15: 1,474,736 km (0.119 R)
• M16: 1,542,354 km (0.051 R)
• M17: 1,620,444 km (0.117 R)
• M18: 1,814,323 km (0.083 R)
• M19: 2,005,958 km (0.097 R)
• M20: 2,081,505 km (0.074 R)
• M21: 2,282,415 km (0.112 R)
• M22: 2,398,652 km (0.109 R)
• M23: 2,614,971 km (0.09 R)
• M24: 2,725,673 km (0.116 R)
• M25: 2,820,967 km (0.044 R)
• M26: 3,096,078 km (0.093 R)
• M27: 3,207,378 km (0.09 R)
• M28: 3,284,272 km (0.07 R)
• M29: 3,380,014 km (0.101 R)
• M30: 3,446,137 km (0.093 R)
• M31: 3,531,258 km (0.091 R)
• M32: 3,598,427 km (0.102 R)
• M33: 3,721,845 km (0.09 R)
• M34: 3,802,927 km (0.112 R)
• M35: 4,030,316 km (0.115 R)
• M36: 4,119,925 km (0.111 R)
• M37: 4,190,984 km (0.06 R)
• M38: 4,288,373 km (0.042 R)
• M39: 4,439,167 km (0.115 R)
• M40: 4,525,186 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.5

Radius: 8.4

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.79 AU - 0.85 AU

Year: 495 Days

Day: 8.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 41,459,894 km

• M1: 113,994 km (0.093 R)
• M2: 184,005 km (0.102 R)
• M3: 257,159 km (0.05 R)
• M4: 324,328 km (0.094 R)
• M5: 398,978 km (0.097 R)
• M6: 492,775 km (0.064 R)
• M7: 591,660 km (0.116 R)
• M8: 652,396 km (0.066 R)
• M9: 803,041 km (0.106 R)
• M10: 855,849 km (0.062 R)
• M11: 917,783 km (0.104 R)
• M12: 973,284 km (0.073 R)
• M13: 1,117,346 km (0.104 R)
• M14: 1,220,419 km (0.064 R)
• M15: 1,273,078 km (0.115 R)
• M16: 1,353,711 km (0.113 R)
• M17: 1,459,178 km (0.103 R)
• M18: 1,634,806 km (0.084 R)
• M19: 1,807,441 km (0.114 R)
• M20: 1,996,384 km (0.09 R)
• M21: 2,059,215 km (0.059 R)
• M22: 2,122,495 km (0.073 R)
• M23: 2,181,287 km (0.09 R)
• M24: 2,235,142 km (0.076 R)
• M25: 2,294,831 km (0.067 R)
• M26: 2,355,119 km (0.081 R)
• M27: 2,432,761 km (0.054 R)
• M28: 2,511,150 km (0.066 R)
• M29: 2,579,067 km (0.079 R)
• M30: 2,693,510 km (0.054 R)
• M31: 2,786,410 km (0.11 R)
• M32: 2,939,748 km (0.101 R)
• M33: 3,077,527 km (0.072 R)
• M34: 3,223,834 km (0.111 R)
• M35: 3,316,286 km (0.07 R)
• M36: 3,573,893 km (0.119 R)
• M37: 3,650,487 km (0.05 R)
• M38: 3,747,127 km (0.12 R)
• M39: 3,877,128 km (0.09 R)
• M40: 3,962,548 km (0.095 R)
• M41: 4,022,088 km (0.06 R)
• M42: 4,182,158 km (0.085 R)
• M43: 4,249,477 km (0.081 R)
• M44: 4,344,322 km (0.113 R)
• M45: 4,398,776 km (0.088 R)
• M46: 4,494,818 km (0.106 R)
• M47: 4,619,283 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.4

Radius: 11.5

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.08 AU - 1.58 AU

Year: 1023 Days

Day: 12.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 41,459,894 km

• M1: 145,110 km (0.081 R)
• M2: 221,704 km (0.11 R)
• M3: 302,188 km (0.092 R)
• M4: 374,593 km (0.114 R)
• M5: 755,020 km (0.087 R)
• M6: 873,203 km (0.099 R)
• M7: 1,090,120 km (0.07 R)
• M8: 1,180,028 km (0.111 R)
• M9: 1,351,617 km (0.103 R)
• M10: 1,470,846 km (0.082 R)
• M11: 1,627,774 km (0.108 R)
• M12: 1,725,911 km (0.048 R)
• M13: 1,802,355 km (0.12 R)
• M14: 1,874,013 km (0.034 R)
• M15: 1,946,567 km (0.079 R)
• M16: 2,069,836 km (0.112 R)
• M17: 2,376,362 km (0.117 R)
• M18: 2,495,143 km (0.087 R)
• M19: 2,582,209 km (0.119 R)
• M20: 2,684,085 km (0.075 R)
• M21: 2,926,882 km (0.094 R)
• M22: 3,040,278 km (0.079 R)
• M23: 3,133,477 km (0.067 R)
• M24: 3,614,285 km (0.098 R)
• M25: 3,790,062 km (0.08 R)
• M26: 3,929,637 km (0.09 R)
• M27: 4,399,225 km (0.113 R)
• M28: 4,513,218 km (0.09 R)
• M29: 4,694,531 km (0.083 R)
• M30: 4,769,479 km (0.103 R)
• M31: 4,878,237 km (0.054 R)
• M32: 5,270,183 km (0.082 R)
• M33: 5,426,364 km (0.101 R)
• M34: 5,522,555 km (0.059 R)
• M35: 5,895,054 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.2

Radius: 12.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.52 AU - 2.76 AU

Year: 2860 Days

Day: 11.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 41,459,894 km

• M1: 160,818 km (0.096 R)
• M2: 261,647 km (0.106 R)
• M3: 743,651 km (0.095 R)
• M4: 835,355 km (0.097 R)
• M5: 1,047,185 km (0.08 R)
• M6: 1,268,740 km (0.109 R)
• M7: 1,416,393 km (0.085 R)
• M8: 1,542,504 km (0.08 R)
• M9: 1,924,128 km (0.117 R)
• M10: 2,054,577 km (0.034 R)
• M11: 2,335,372 km (0.105 R)
• M12: 2,830,990 km (0.079 R)
• M13: 2,968,770 km (0.117 R)
• M14: 3,359,370 km (0.062 R)
• M15: 3,493,260 km (0.104 R)
• M16: 3,628,945 km (0.068 R)
• M17: 4,333,850 km (0.118 R)
• M18: 4,466,544 km (0.115 R)
• M19: 4,654,738 km (0.09 R)
• M20: 4,736,269 km (0.115 R)
• M21: 4,859,388 km (0.056 R)
• M22: 5,235,177 km (0.037 R)
• M23: 5,376,697 km (0.11 R)
• M24: 5,462,267 km (0.038 R)
• M25: 5,663,775 km (0.03 R)
• M26: 6,103,743 km (0.104 R)
• M27: 6,985,921 km (0.073 R)
• M28: 7,236,348 km (0.049 R)
• M29: 7,665,544 km (0.076 R)
• M30: 8,449,288 km (0.068 R)
• M31: 8,582,430 km (0.054 R)
• M32: 8,699,415 km (0.11 R)
• M33: 8,833,904 km (0.12 R)
• M34: 8,935,182 km (0.116 R)
• M35: 9,224,205 km (0.107 R)
• M36: 9,361,386 km (0.086 R)
• M37: 9,707,107 km (0.062 R)
• M38: 9,951,699 km (0.114 R)
• M39: 10,092,321 km (0.047 R)
• M40: 10,429,066 km (0.106 R)
• M41: 11,022,820 km (0.111 R)
• M42: 11,553,593 km (0.107 R)
• M43: 11,943,296 km (0.093 R)
• M44: 12,299,488 km (0.033 R)
• M45: 12,602,274 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.5

Radius: 13.7

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.96 AU - 3.02 AU

Year: 3448 Days

Day: 5.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 41,459,894 km

• M1: 183,257 km (0.047 R)
• M2: 279,299 km (0.1 R)
• M3: 596,297 km (0.047 R)
• M4: 688,001 km (0.042 R)
• M5: 1,007,691 km (0.1 R)
• M6: 1,251,536 km (0.084 R)
• M7: 1,387,371 km (0.063 R)
• M8: 1,502,561 km (0.059 R)
• M9: 1,607,579 km (0.051 R)
• M10: 1,715,439 km (0.08 R)
• M11: 1,867,729 km (0.102 R)
• M12: 1,981,573 km (0.097 R)
• M13: 2,141,942 km (0.118 R)
• M14: 2,231,252 km (0.098 R)
• M15: 2,322,058 km (0.096 R)
• M16: 2,507,260 km (0.113 R)
• M17: 2,697,549 km (0.058 R)
• M18: 3,008,712 km (0.087 R)
• M19: 3,297,287 km (0.118 R)
• M20: 3,471,269 km (0.107 R)
• M21: 3,630,591 km (0.092 R)
• M22: 3,846,760 km (0.114 R)
• M23: 3,956,564 km (0.099 R)
• M24: 4,067,417 km (0.054 R)
• M25: 4,273,263 km (0.096 R)
• M26: 4,559,594 km (0.11 R)
• M27: 4,813,012 km (0.054 R)
• M28: 5,395,098 km (0.039 R)
• M29: 5,704,915 km (0.079 R)
• M30: 5,809,633 km (0.113 R)
• M31: 5,978,380 km (0.077 R)
• M32: 6,407,426 km (0.091 R)
• M33: 6,625,690 km (0.105 R)
• M34: 7,250,111 km (0.047 R)
• M35: 7,409,283 km (0.114 R)
• M36: 8,579,288 km (0.088 R)
• M37: 8,747,735 km (0.105 R)
• M38: 8,868,611 km (0.091 R)
• M39: 9,039,003 km (0.076 R)
• M40: 9,161,374 km (0.056 R)
• M41: 9,308,877 km (0.049 R)
• M42: 9,407,612 km (0.112 R)
• M43: 10,210,653 km (0.112 R)
• M44: 10,568,940 km (0.087 R)
• M45: 11,218,943 km (0.094 R)
• M46: 11,456,205 km (0.116 R)
• M47: 11,668,484 km (0.108 R)
• M48: 12,150,788 km (0.095 R)
• M49: 12,286,024 km (0.103 R)
• M50: 13,329,619 km (0.05 R)
• M51: 13,693,142 km (0.091 R)
• M52: 13,918,586 km (0.064 R)
• M53: 14,344,491 km (0.088 R)
• M54: 14,630,821 km (0.103 R)
• M55: 14,717,139 km (0.047 R)
• M56: 15,267,510 km (0.071 R)
• M57: 15,736,200 km (0.05 R)
• M58: 15,824,612 km (0.115 R)
• M59: 16,239,447 km (0.117 R)
• M60: 16,328,757 km (0.12 R)
• M61: 16,448,136 km (0.111 R)
• M62: 16,537,895 km (0.051 R)
• M63: 16,627,803 km (0.091 R)
• M64: 17,109,957 km (0.082 R)
• M65: 18,366,729 km (0.038 R)
• M66: 18,491,045 km (0.101 R)
• M67: 18,740,275 km (0.062 R)
• M68: 18,990,552 km (0.118 R)
• M69: 19,210,611 km (0.051 R)
• M70: 19,589,692 km (0.088 R)
• M71: 20,323,320 km (0.074 R)
• M72: 21,065,923 km (0.056 R)
• M73: 21,293,611 km (0.101 R)
• M74: 21,718,768 km (0.081 R)
• M75: 21,817,353 km (0.115 R)
• M76: 22,080,795 km (0.115 R)
• M77: 22,212,890 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.6

Radius: 3.9

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.15 AU - 8.41 AU

Year: 15888 Days

Day: 16.5 Hours

Environment

Temp: -242 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 41,459,894 km

• M1: 55,351 km (0.046 R)
• M2: 174,581 km (0.045 R)
• M3: 232,176 km (0.08 R)
• M4: 308,172 km (0.047 R)
• M5: 392,246 km (0.067 R)
• M6: 430,692 km (0.111 R)
• M7: 882,179 km (0.054 R)
• M8: 1,074,711 km (0.079 R)
• M9: 1,989,502 km (0.061 R)
• M10: 2,264,463 km (0.085 R)
• M11: 2,311,437 km (0.076 R)
• M12: 2,502,623 km (0.071 R)
• M13: 3,614,434 km (0.088 R)
• M14: 3,697,012 km (0.116 R)
• M15: 5,039,653 km (0.12 R)
• M16: 5,349,620 km (0.087 R)
• M17: 5,412,451 km (0.106 R)
• M18: 5,601,991 km (0.044 R)
• M19: 5,858,402 km (0.083 R)
• M20: 5,923,028 km (0.085 R)
• M21: 6,151,315 km (0.045 R)
• M22: 6,549,245 km (0.104 R)
• M23: 6,819,120 km (0.058 R)
• M24: 7,092,585 km (0.112 R)
• M25: 7,334,933 km (0.112 R)
• M26: 8,113,889 km (0.11 R)
• M27: 8,733,673 km (0.094 R)
• M28: 8,918,875 km (0.067 R)
• M29: 9,180,373 km (0.104 R)
• M30: 9,293,169 km (0.113 R)
• M31: 9,520,259 km (0.089 R)
• M32: 9,748,994 km (0.118 R)
• M33: 9,787,291 km (0.055 R)
• M34: 9,864,184 km (0.083 R)
• M35: 10,524,809 km (0.11 R)
• M36: 10,603,497 km (0.051 R)
• M37: 11,847,703 km (0.108 R)
• M38: 12,466,140 km (0.101 R)
• M39: 13,094,900 km (0.104 R)
• M40: 13,306,880 km (0.103 R)
• M41: 13,733,982 km (0.111 R)
• M42: 13,863,085 km (0.112 R)
• M43: 13,992,487 km (0.077 R)
• M44: 14,821,559 km (0.111 R)
• M45: 16,208,181 km (0.113 R)
• M46: 16,847,712 km (0.087 R)
• M47: 18,911,116 km (0.106 R)
• M48: 19,054,730 km (0.103 R)
• M49: 19,342,855 km (0.089 R)
• M50: 19,923,594 km (0.084 R)
• M51: 20,020,982 km (0.114 R)
• M52: 20,953,725 km (0.09 R)
• M53: 21,151,793 km (0.067 R)
• M54: 21,350,608 km (0.033 R)
• M55: 22,303,247 km (0.101 R)
• M56: 22,404,226 km (0.081 R)
• M57: 23,629,133 km (0.112 R)
• M58: 24,770,864 km (0.093 R)
• M59: 24,980,301 km (0.054 R)
• M60: 25,348,462 km (0.111 R)
• M61: 25,401,120 km (0.098 R)
• M62: 25,612,352 km (0.06 R)
• M63: 25,930,397 km (0.084 R)
• M64: 26,784,751 km (0.04 R)
• M65: 27,920,049 km (0.115 R)
• M66: 28,247,369 km (0.072 R)
• M67: 28,411,478 km (0.045 R)
• M68: 29,071,055 km (0.115 R)
• M69: 30,798,162 km (0.111 R)
• M70: 30,854,411 km (0.1 R)
• M71: 30,967,058 km (0.113 R)
• M72: 31,305,748 km (0.052 R)
• M73: 33,132,936 km (0.079 R)
• M74: 33,479,405 km (0.07 R)
• M75: 34,234,126 km (0.092 R)
• M76: 34,409,156 km (0.093 R)
• M77: 34,935,740 km (0.111 R)
• M78: 35,465,167 km (0.109 R)
• M79: 35,701,233 km (0.037 R)
• M80: 36,234,399 km (0.084 R)
• M81: 36,293,790 km (0.086 R)
• M82: 36,353,180 km (0.099 R)
• M83: 37,909,896 km (0.077 R)
• M84: 38,090,909 km (0.067 R)
• M85: 39,488,153 km (0.108 R)
• M86: 39,732,895 km (0.074 R)
• M87: 39,916,751 km (0.077 R)
• M88: 40,100,906 km (0.102 R)
• M89: 40,285,360 km (0.114 R)
• M90: 40,593,233 km (0.11 R)
• M91: 40,778,435 km (0.078 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: 520 - 14,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit