🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243

Radius: 9.8

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.63 AU - 0.73 AU

Year: 387 Days

Day: 11.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 46,645,680 km

• M1: 122,820 km (0.1 R)
• M2: 185,651 km (0.069 R)
• M3: 249,828 km (0.052 R)
• M4: 401,969 km (0.116 R)
• M5: 481,256 km (0.086 R)
• M6: 620,382 km (0.102 R)
• M7: 864,227 km (0.038 R)
• M8: 934,239 km (0.05 R)
• M9: 995,873 km (0.051 R)
• M10: 1,073,215 km (0.093 R)
• M11: 1,200,822 km (0.047 R)
• M12: 1,276,070 km (0.109 R)
• M13: 1,364,781 km (0.092 R)
• M14: 1,435,541 km (0.098 R)
• M15: 1,639,144 km (0.115 R)
• M16: 1,719,029 km (0.116 R)
• M17: 1,843,495 km (0.115 R)
• M18: 1,931,159 km (0.052 R)
• M19: 2,029,295 km (0.045 R)
• M20: 2,133,714 km (0.085 R)
• M21: 2,226,016 km (0.086 R)
• M22: 2,296,178 km (0.099 R)
• M23: 2,400,298 km (0.104 R)
• M24: 2,501,276 km (0.106 R)
• M25: 2,579,217 km (0.117 R)
• M26: 2,643,095 km (0.117 R)
• M27: 2,707,572 km (0.113 R)
• M28: 2,807,802 km (0.107 R)
• M29: 2,873,625 km (0.107 R)
• M30: 2,950,220 km (0.101 R)
• M31: 3,058,678 km (0.037 R)
• M32: 3,121,210 km (0.06 R)
• M33: 3,365,055 km (0.084 R)
• M34: 3,435,066 km (0.085 R)
• M35: 3,527,368 km (0.114 R)
• M36: 3,686,840 km (0.115 R)
• M37: 3,843,169 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.3

Radius: 14.6

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.65 AU - 0.73 AU

Year: 396 Days

Day: 6.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 46,645,680 km

• M1: 184,454 km (0.044 R)
• M2: 285,433 km (0.111 R)
• M3: 383,419 km (0.12 R)
• M4: 548,276 km (0.077 R)
• M5: 679,025 km (0.098 R)
• M6: 812,765 km (0.096 R)
• M7: 939,325 km (0.084 R)
• M8: 1,051,972 km (0.072 R)
• M9: 1,192,145 km (0.109 R)
• M10: 1,311,525 km (0.108 R)
• M11: 1,402,929 km (0.057 R)
• M12: 1,538,165 km (0.057 R)
• M13: 1,635,254 km (0.056 R)
• M14: 1,730,099 km (0.116 R)
• M15: 1,862,643 km (0.096 R)
• M16: 2,021,815 km (0.113 R)
• M17: 2,195,199 km (0.073 R)
• M18: 2,315,326 km (0.098 R)
• M19: 2,427,824 km (0.031 R)
• M20: 2,522,220 km (0.083 R)
• M21: 2,694,258 km (0.06 R)
• M22: 2,849,391 km (0.116 R)
• M23: 2,975,801 km (0.098 R)
• M24: 3,152,775 km (0.088 R)
• M25: 3,267,217 km (0.09 R)
• M26: 3,360,866 km (0.111 R)
• M27: 3,567,909 km (0.052 R)
• M28: 3,936,369 km (0.063 R)
• M29: 4,077,739 km (0.041 R)

Asteroid Belt

Center: 1.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.3

Radius: 14

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.87 AU - 2.71 AU

Year: 2392 Days

Day: 12.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 46,645,680 km

• M1: 214,823 km (0.077 R)
• M2: 349,461 km (0.038 R)
• M3: 589,715 km (0.073 R)
• M4: 799,152 km (0.1 R)
• M5: 928,255 km (0.097 R)
• M6: 1,284,298 km (0.117 R)
• M7: 1,371,962 km (0.103 R)
• M8: 1,519,017 km (0.092 R)
• M9: 1,695,542 km (0.112 R)
• M10: 1,904,231 km (0.076 R)
• M11: 2,018,225 km (0.058 R)
• M12: 2,307,098 km (0.1 R)
• M13: 2,823,361 km (0.118 R)
• M14: 2,939,748 km (0.098 R)
• M15: 3,222,937 km (0.066 R)
• M16: 3,672,478 km (0.047 R)
• M17: 3,912,882 km (0.111 R)
• M18: 4,308,568 km (0.089 R)
• M19: 4,494,369 km (0.115 R)
• M20: 4,700,066 km (0.118 R)
• M21: 5,517,469 km (0.111 R)
• M22: 5,961,625 km (0.109 R)
• M23: 6,245,113 km (0.082 R)
• M24: 6,494,492 km (0.119 R)
• M25: 6,845,299 km (0.063 R)
• M26: 7,023,022 km (0.116 R)
• M27: 7,565,314 km (0.083 R)
• M28: 7,687,685 km (0.047 R)
• M29: 7,851,943 km (0.116 R)
• M30: 7,975,960 km (0.062 R)
• M31: 8,733,374 km (0.117 R)
• M32: 9,120,683 km (0.035 R)
• M33: 9,867,924 km (0.119 R)
• M34: 10,543,508 km (0.074 R)
• M35: 10,680,390 km (0.07 R)
• M36: 10,840,909 km (0.089 R)
• M37: 11,002,325 km (0.111 R)
• M38: 11,327,401 km (0.102 R)
• M39: 11,420,900 km (0.084 R)
• M40: 11,939,556 km (0.036 R)
• M41: 12,153,929 km (0.078 R)
• M42: 12,659,271 km (0.087 R)
• M43: 13,097,892 km (0.086 R)
• M44: 13,294,464 km (0.089 R)
• M45: 13,442,416 km (0.062 R)
• M46: 13,541,450 km (0.108 R)
• M47: 13,690,449 km (0.102 R)
• M48: 14,266,700 km (0.082 R)
• M49: 14,443,525 km (0.094 R)
• M50: 14,825,299 km (0.102 R)
• M51: 14,927,624 km (0.106 R)
• M52: 15,030,098 km (0.119 R)
• M53: 15,158,752 km (0.102 R)
• M54: 15,339,317 km (0.119 R)
• M55: 15,546,510 km (0.057 R)
• M56: 15,676,510 km (0.09 R)
• M57: 15,963,888 km (0.11 R)
• M58: 16,464,293 km (0.074 R)
• M59: 16,623,315 km (0.114 R)
• M60: 16,996,562 km (0.062 R)
• M61: 17,291,868 km (0.11 R)
• M62: 17,453,584 km (0.113 R)
• M63: 17,697,129 km (0.096 R)
• M64: 17,805,737 km (0.065 R)
• M65: 18,407,120 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.6

Radius: 12.2

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.39 AU - 2.95 AU

Year: 3011 Days

Day: 7.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 46,645,680 km

• M1: 157,227 km (0.057 R)
• M2: 249,529 km (0.053 R)
• M3: 334,650 km (0.114 R)
• M4: 428,149 km (0.086 R)
• M5: 622,477 km (0.119 R)
• M6: 707,299 km (0.093 R)
• M7: 988,543 km (0.068 R)
• M8: 1,113,756 km (0.116 R)
• M9: 1,368,073 km (0.072 R)
• M10: 1,574,966 km (0.09 R)
• M11: 1,723,218 km (0.119 R)
• M12: 1,862,194 km (0.063 R)
• M13: 2,256,684 km (0.089 R)
• M14: 2,550,195 km (0.091 R)
• M15: 2,889,034 km (0.108 R)
• M16: 3,005,272 km (0.037 R)
• M17: 3,089,346 km (0.108 R)
• M18: 3,328,702 km (0.066 R)
• M19: 3,415,768 km (0.099 R)
• M20: 3,789,763 km (0.119 R)
• M21: 4,519,352 km (0.101 R)
• M22: 5,150,206 km (0.06 R)
• M23: 5,373,556 km (0.047 R)
• M24: 5,558,758 km (0.084 R)
• M25: 5,683,373 km (0.1 R)
• M26: 5,829,829 km (0.092 R)
• M27: 5,977,781 km (0.103 R)
• M28: 6,084,145 km (0.084 R)
• M29: 6,191,108 km (0.11 R)
• M30: 6,537,876 km (0.113 R)
• M31: 6,779,925 km (0.061 R)
• M32: 6,890,927 km (0.112 R)
• M33: 7,754,555 km (0.031 R)
• M34: 7,870,643 km (0.107 R)
• M35: 8,199,160 km (0.111 R)
• M36: 8,484,294 km (0.118 R)
• M37: 8,676,228 km (0.074 R)
• M38: 8,869,508 km (0.115 R)
• M39: 8,966,747 km (0.066 R)
• M40: 9,483,009 km (0.093 R)
• M41: 9,782,504 km (0.073 R)
• M42: 10,313,876 km (0.076 R)
• M43: 10,647,628 km (0.112 R)
• M44: 10,906,732 km (0.096 R)
• M45: 11,037,181 km (0.094 R)
• M46: 11,246,768 km (0.107 R)
• M47: 11,670,130 km (0.117 R)
• M48: 12,044,873 km (0.078 R)
• M49: 12,532,412 km (0.077 R)
• M50: 12,943,657 km (0.066 R)
• M51: 13,443,164 km (0.113 R)
• M52: 13,667,112 km (0.12 R)
• M53: 13,836,008 km (0.108 R)
• M54: 14,432,305 km (0.112 R)
• M55: 14,748,106 km (0.116 R)
• M56: 14,892,318 km (0.088 R)
• M57: 15,503,426 km (0.107 R)
• M58: 16,122,761 km (0.072 R)
• M59: 16,720,255 km (0.092 R)
• M60: 16,840,532 km (0.069 R)
• M61: 17,203,306 km (0.104 R)
• M62: 17,568,774 km (0.068 R)
• M63: 17,691,145 km (0.059 R)
• M64: 17,998,269 km (0.025 R)
• M65: 18,307,189 km (0.083 R)
• M66: 18,680,286 km (0.116 R)
• M67: 18,836,466 km (0.105 R)
• M68: 19,276,134 km (0.075 R)
• M69: 19,655,664 km (0.084 R)
• M70: 19,909,981 km (0.107 R)
• M71: 20,454,218 km (0.078 R)
• M72: 21,133,242 km (0.068 R)
• M73: 21,754,074 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.2

Radius: 11.6

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.18 AU - 4.14 AU

Year: 4833 Days

Day: 12.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 46,645,680 km

• M1: 149,598 km (0.093 R)
• M2: 247,584 km (0.103 R)
• M3: 429,047 km (0.036 R)
• M4: 548,575 km (0.057 R)
• M5: 672,143 km (0.069 R)
• M6: 1,863,989 km (0.086 R)
• M7: 2,030,342 km (0.089 R)
• M8: 2,115,314 km (0.045 R)
• M9: 2,605,097 km (0.057 R)
• M10: 2,902,947 km (0.116 R)
• M11: 2,983,281 km (0.109 R)
• M12: 3,096,975 km (0.109 R)
• M13: 3,328,702 km (0.087 R)
• M14: 3,446,735 km (0.043 R)
• M15: 3,549,060 km (0.108 R)
• M16: 3,669,636 km (0.076 R)
• M17: 4,057,842 km (0.116 R)
• M18: 4,202,354 km (0.098 R)
• M19: 4,571,113 km (0.074 R)
• M20: 4,721,608 km (0.106 R)
• M21: 4,912,046 km (0.079 R)
• M22: 5,280,954 km (0.074 R)
• M23: 5,399,436 km (0.105 R)
• M24: 5,598,700 km (0.074 R)
• M25: 5,699,230 km (0.067 R)
• M26: 5,943,075 km (0.102 R)
• M27: 6,273,686 km (0.082 R)
• M28: 6,462,179 km (0.119 R)
• M29: 6,631,374 km (0.094 R)
• M30: 7,213,460 km (0.109 R)
• M31: 7,543,921 km (0.116 R)
• M32: 8,380,323 km (0.111 R)
• M33: 8,588,264 km (0.05 R)
• M34: 8,681,164 km (0.076 R)
• M35: 9,009,233 km (0.085 R)
• M36: 9,484,954 km (0.115 R)
• M37: 9,629,166 km (0.119 R)
• M38: 9,847,130 km (0.12 R)
• M39: 9,944,369 km (0.062 R)
• M40: 10,017,672 km (0.109 R)
• M41: 10,263,012 km (0.099 R)
• M42: 10,361,747 km (0.073 R)
• M43: 11,289,852 km (0.084 R)
• M44: 11,880,315 km (0.092 R)
• M45: 12,140,166 km (0.116 R)
• M46: 12,612,596 km (0.063 R)
• M47: 13,064,382 km (0.034 R)
• M48: 13,386,466 km (0.109 R)
• M49: 13,521,404 km (0.059 R)
• M50: 13,684,016 km (0.119 R)
• M51: 13,983,811 km (0.107 R)
• M52: 14,368,427 km (0.119 R)
• M53: 14,451,304 km (0.106 R)
• M54: 14,534,331 km (0.051 R)
• M55: 15,176,405 km (0.117 R)
• M56: 15,317,176 km (0.062 R)
• M57: 15,685,187 km (0.09 R)
• M58: 15,827,604 km (0.072 R)
• M59: 16,027,617 km (0.075 R)
• M60: 16,343,717 km (0.111 R)
• M61: 16,952,730 km (0.059 R)
• M62: 17,098,887 km (0.081 R)
• M63: 17,216,022 km (0.118 R)
• M64: 17,480,810 km (0.115 R)
• M65: 17,717,175 km (0.054 R)
• M66: 17,865,427 km (0.048 R)
• M67: 17,954,587 km (0.098 R)
• M68: 18,884,786 km (0.07 R)
• M69: 19,738,392 km (0.07 R)
• M70: 19,984,630 km (0.073 R)
• M71: 20,077,231 km (0.039 R)
• M72: 20,324,816 km (0.068 R)
• M73: 20,823,126 km (0.106 R)
• M74: 21,042,287 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.3

Radius: 7.4

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.9 AU - 7.18 AU

Year: 10246 Days

Day: 20.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 46,645,680 km

• M1: 169,195 km (0.034 R)
• M2: 254,466 km (0.071 R)
• M3: 310,116 km (0.059 R)
• M4: 566,378 km (0.045 R)
• M5: 776,263 km (0.104 R)
• M6: 863,479 km (0.03 R)
• M7: 1,010,234 km (0.115 R)
• M8: 1,067,381 km (0.114 R)
• M9: 1,205,160 km (0.052 R)
• M10: 1,370,017 km (0.079 R)
• M11: 1,455,138 km (0.098 R)
• M12: 1,675,945 km (0.109 R)
• M13: 2,124,739 km (0.092 R)
• M14: 2,174,106 km (0.095 R)
• M15: 2,426,926 km (0.079 R)
• M16: 2,556,777 km (0.093 R)
• M17: 2,796,583 km (0.097 R)
• M18: 2,850,887 km (0.088 R)
• M19: 3,127,493 km (0.061 R)
• M20: 3,240,589 km (0.07 R)
• M21: 3,588,105 km (0.045 R)
• M22: 3,826,414 km (0.081 R)
• M23: 3,978,107 km (0.097 R)
• M24: 4,069,960 km (0.035 R)
• M25: 4,765,440 km (0.102 R)
• M26: 4,830,515 km (0.118 R)
• M27: 5,260,609 km (0.1 R)
• M28: 5,876,354 km (0.038 R)
• M29: 5,946,216 km (0.074 R)
• M30: 6,121,994 km (0.118 R)
• M31: 6,406,828 km (0.062 R)
• M32: 6,587,093 km (0.083 R)
• M33: 7,212,413 km (0.09 R)
• M34: 7,665,245 km (0.104 R)
• M35: 8,877,138 km (0.108 R)
• M36: 9,362,134 km (0.099 R)
• M37: 9,566,784 km (0.102 R)
• M38: 10,063,898 km (0.114 R)
• M39: 10,189,560 km (0.1 R)
• M40: 10,782,566 km (0.084 R)
• M41: 11,561,522 km (0.068 R)
• M42: 11,693,018 km (0.031 R)
• M43: 11,869,245 km (0.07 R)
• M44: 14,949,016 km (0.116 R)
• M45: 15,816,085 km (0.104 R)
• M46: 15,913,473 km (0.089 R)
• M47: 15,962,242 km (0.056 R)
• M48: 16,452,624 km (0.091 R)
• M49: 18,105,381 km (0.084 R)
• M50: 18,258,271 km (0.107 R)
• M51: 18,719,481 km (0.071 R)
• M52: 19,968,025 km (0.106 R)
• M53: 20,443,147 km (0.114 R)
• M54: 20,761,940 km (0.043 R)
• M55: 21,082,379 km (0.098 R)
• M56: 22,216,780 km (0.103 R)
• M57: 22,929,015 km (0.047 R)
• M58: 23,481,929 km (0.119 R)
• M59: 24,432,025 km (0.087 R)
• M60: 24,826,963 km (0.104 R)
• M61: 25,223,847 km (0.047 R)
• M62: 25,851,858 km (0.042 R)
• M63: 26,485,106 km (0.104 R)
• M64: 26,890,666 km (0.111 R)
• M65: 28,355,977 km (0.042 R)
• M66: 29,486,788 km (0.094 R)
• M67: 30,027,584 km (0.115 R)
• M68: 30,269,035 km (0.105 R)
• M69: 30,693,145 km (0.11 R)
• M70: 31,424,529 km (0.113 R)
• M71: 32,285,165 km (0.081 R)
• M72: 32,842,567 km (0.067 R)
• M73: 33,590,706 km (0.112 R)
• M74: 34,155,438 km (0.118 R)
• M75: 35,103,589 km (0.047 R)
• M76: 36,509,959 km (0.091 R)
• M77: 36,574,286 km (0.118 R)
• M78: 36,767,566 km (0.117 R)
• M79: 37,739,354 km (0.075 R)
• M80: 37,804,429 km (0.107 R)
• M81: 38,916,390 km (0.089 R)
• M82: 40,105,544 km (0.066 R)
• M83: 41,507,874 km (0.091 R)
• M84: 42,858,294 km (0.088 R)
• M85: 42,994,129 km (0.055 R)
• M86: 43,812,130 km (0.09 R)
• M87: 46,018,549 km (0.067 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 11,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit