🌌 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: 162.3

Radius: 13.8

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.46 AU - 0.66 AU

Year: 279 Days

Day: 9.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,859,942 km

• M1: 173,833 km (0.07 R)
• M2: 263,741 km (0.11 R)
• M3: 375,341 km (0.062 R)
• M4: 468,840 km (0.084 R)
• M5: 588,069 km (0.088 R)
• M6: 731,384 km (0.085 R)
• M7: 898,485 km (0.082 R)
• M8: 1,004,400 km (0.074 R)
• M9: 1,128,716 km (0.052 R)
• M10: 1,227,151 km (0.114 R)
• M11: 1,340,547 km (0.064 R)
• M12: 1,433,447 km (0.069 R)
• M13: 1,569,132 km (0.045 R)
• M14: 1,680,433 km (0.115 R)
• M15: 1,777,971 km (0.107 R)
• M16: 1,965,566 km (0.099 R)
• M17: 2,068,939 km (0.116 R)
• M18: 2,284,808 km (0.054 R)
• M19: 2,379,055 km (0.101 R)
• M20: 2,530,598 km (0.118 R)
• M21: 2,647,434 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.3

Radius: 14.8

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.72 AU - 1.06 AU

Year: 560 Days

Day: 7 Hours

Environment

Temp: -162 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 68,859,942 km

• M1: 188,942 km (0.03 R)
• M2: 284,535 km (0.116 R)
• M3: 377,884 km (0.076 R)
• M4: 538,253 km (0.053 R)
• M5: 723,605 km (0.112 R)
• M6: 884,572 km (0.057 R)
• M7: 1,048,831 km (0.113 R)
• M8: 1,268,141 km (0.043 R)
• M9: 1,421,479 km (0.051 R)
• M10: 1,521,410 km (0.113 R)
• M11: 1,735,036 km (0.087 R)
• M12: 1,842,447 km (0.058 R)
• M13: 1,952,402 km (0.083 R)
• M14: 2,058,018 km (0.088 R)
• M15: 2,240,677 km (0.07 R)
• M16: 2,344,498 km (0.073 R)
• M17: 2,478,687 km (0.109 R)
• M18: 2,579,067 km (0.092 R)
• M19: 2,673,613 km (0.096 R)
• M20: 2,836,525 km (0.07 R)
• M21: 3,048,655 km (0.075 R)
• M22: 3,203,489 km (0.089 R)
• M23: 3,432,673 km (0.038 R)
• M24: 3,610,395 km (0.083 R)
• M25: 3,733,215 km (0.114 R)
• M26: 3,865,908 km (0.094 R)
• M27: 4,008,625 km (0.117 R)
• M28: 4,204,598 km (0.105 R)
• M29: 4,403,862 km (0.107 R)
• M30: 4,500,203 km (0.034 R)
• M31: 4,597,292 km (0.118 R)
• M32: 4,838,743 km (0.081 R)
• M33: 4,938,375 km (0.075 R)
• M34: 5,139,584 km (0.106 R)
• M35: 5,334,211 km (0.086 R)
• M36: 5,588,228 km (0.089 R)
• M37: 5,731,094 km (0.115 R)
• M38: 5,894,455 km (0.077 R)
• M39: 6,344,296 km (0.114 R)
• M40: 6,603,699 km (0.03 R)
• M41: 6,734,597 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.1

Radius: 12.5

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.91 AU - 1.27 AU

Year: 759 Days

Day: 14 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 68,859,942 km

• M1: 164,558 km (0.058 R)
• M2: 269,426 km (0.101 R)
• M3: 372,648 km (0.096 R)
• M4: 491,279 km (0.068 R)
• M5: 590,912 km (0.116 R)
• M6: 786,436 km (0.105 R)
• M7: 992,133 km (0.093 R)
• M8: 1,124,677 km (0.11 R)
• M9: 1,203,216 km (0.066 R)
• M10: 1,408,314 km (0.099 R)
• M11: 1,544,448 km (0.112 R)
• M12: 1,877,004 km (0.077 R)
• M13: 2,035,877 km (0.103 R)
• M14: 2,125,187 km (0.099 R)
• M15: 2,384,291 km (0.093 R)
• M16: 2,470,010 km (0.03 R)
• M17: 2,733,901 km (0.114 R)
• M18: 2,960,991 km (0.055 R)
• M19: 3,318,081 km (0.095 R)
• M20: 3,423,996 km (0.037 R)
• M21: 3,560,729 km (0.089 R)
• M22: 3,649,440 km (0.103 R)
• M23: 3,748,923 km (0.082 R)
• M24: 3,889,844 km (0.083 R)
• M25: 4,094,344 km (0.114 R)
• M26: 4,260,398 km (0.083 R)
• M27: 4,428,845 km (0.071 R)
• M28: 4,599,536 km (0.114 R)
• M29: 4,936,281 km (0.049 R)
• M30: 5,102,335 km (0.102 R)
• M31: 5,326,432 km (0.115 R)
• M32: 5,439,678 km (0.096 R)
• M33: 5,691,900 km (0.101 R)
• M34: 5,772,982 km (0.1 R)
• M35: 6,065,595 km (0.043 R)
• M36: 6,291,338 km (0.067 R)
• M37: 6,375,113 km (0.113 R)
• M38: 6,689,867 km (0.079 R)
• M39: 6,861,606 km (0.102 R)
• M40: 7,071,940 km (0.054 R)
• M41: 7,410,480 km (0.085 R)
• M42: 7,537,339 km (0.099 R)
• M43: 7,626,499 km (0.057 R)
• M44: 7,741,690 km (0.084 R)
• M45: 7,896,075 km (0.094 R)
• M46: 7,986,731 km (0.12 R)
• M47: 8,142,762 km (0.114 R)
• M48: 8,247,480 km (0.119 R)
• M49: 8,378,827 km (0.117 R)
• M50: 8,657,229 km (0.112 R)
• M51: 8,777,356 km (0.066 R)
• M52: 8,925,009 km (0.084 R)
• M53: 9,005,941 km (0.072 R)
• M54: 9,209,245 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.1

Radius: 5

Gravity: 34.32 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.67 AU - 7.13 AU

Year: 12087 Days

Day: 23.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 68,859,942 km

• M1: 253,269 km (0.06 R)
• M2: 307,723 km (0.117 R)
• M3: 366,515 km (0.093 R)
• M4: 602,730 km (0.062 R)
• M5: 678,127 km (0.064 R)
• M6: 1,032,824 km (0.068 R)
• M7: 1,146,817 km (0.05 R)
• M8: 2,346,293 km (0.032 R)
• M9: 2,406,132 km (0.075 R)
• M10: 3,032,050 km (0.104 R)
• M11: 4,095,092 km (0.063 R)
• M12: 4,760,354 km (0.076 R)
• M13: 5,105,476 km (0.025 R)
• M14: 5,183,267 km (0.12 R)
• M15: 5,222,312 km (0.106 R)
• M16: 5,498,320 km (0.075 R)
• M17: 5,658,240 km (0.068 R)
• M18: 6,188,266 km (0.052 R)
• M19: 6,229,704 km (0.08 R)
• M20: 7,383,104 km (0.119 R)
• M21: 8,142,463 km (0.104 R)
• M22: 8,279,045 km (0.063 R)
• M23: 9,020,153 km (0.113 R)
• M24: 9,303,492 km (0.109 R)
• M25: 9,589,672 km (0.1 R)
• M26: 9,782,205 km (0.026 R)
• M27: 10,416,500 km (0.112 R)
• M28: 10,713,751 km (0.116 R)
• M29: 13,243,600 km (0.115 R)
• M30: 13,565,385 km (0.108 R)
• M31: 13,673,395 km (0.031 R)
• M32: 14,217,034 km (0.11 R)
• M33: 14,326,539 km (0.109 R)
• M34: 14,436,494 km (0.117 R)
• M35: 15,045,806 km (0.095 R)
• M36: 15,494,151 km (0.112 R)
• M37: 16,461,450 km (0.11 R)
• M38: 17,155,884 km (0.091 R)
• M39: 17,624,125 km (0.096 R)
• M40: 17,741,859 km (0.102 R)
• M41: 18,215,486 km (0.109 R)
• M42: 18,334,565 km (0.06 R)
• M43: 18,633,312 km (0.094 R)
• M44: 19,356,768 km (0.075 R)
• M45: 19,417,504 km (0.071 R)
• M46: 19,721,936 km (0.082 R)
• M47: 20,644,805 km (0.07 R)
• M48: 20,893,287 km (0.057 R)
• M49: 21,581,737 km (0.091 R)
• M50: 21,897,089 km (0.045 R)
• M51: 22,023,649 km (0.085 R)
• M52: 22,852,421 km (0.085 R)
• M53: 23,173,757 km (0.032 R)
• M54: 24,016,592 km (0.119 R)
• M55: 24,474,511 km (0.058 R)
• M56: 24,935,272 km (0.081 R)
• M57: 25,332,604 km (0.055 R)
• M58: 27,554,581 km (0.068 R)
• M59: 29,628,008 km (0.066 R)
• M60: 30,189,449 km (0.107 R)
• M61: 30,542,051 km (0.12 R)
• M62: 31,038,117 km (0.095 R)
• M63: 32,325,706 km (0.08 R)
• M64: 33,339,082 km (0.083 R)
• M65: 33,703,652 km (0.059 R)
• M66: 34,657,339 km (0.071 R)
• M67: 35,100,597 km (0.105 R)
• M68: 36,892,181 km (0.078 R)
• M69: 36,967,429 km (0.099 R)
• M70: 38,179,022 km (0.064 R)
• M71: 38,483,903 km (0.119 R)
• M72: 38,560,347 km (0.097 R)
• M73: 39,096,207 km (0.091 R)
• M74: 42,205,748 km (0.071 R)
• M75: 43,153,899 km (0.084 R)
• M76: 43,551,082 km (0.093 R)
• M77: 44,269,002 km (0.118 R)
• M78: 44,749,809 km (0.083 R)
• M79: 45,312,896 km (0.1 R)
• M80: 45,878,376 km (0.101 R)
• M81: 45,959,308 km (0.12 R)
• M82: 46,771,625 km (0.118 R)
• M83: 47,261,259 km (0.078 R)
• M84: 47,916,796 km (0.076 R)
• M85: 48,740,482 km (0.12 R)
• M86: 49,071,243 km (0.085 R)
• M87: 49,319,875 km (0.095 R)
• M88: 50,318,291 km (0.084 R)
• M89: 50,485,392 km (0.115 R)
• M90: 51,744,108 km (0.115 R)
• M91: 51,912,705 km (0.09 R)
• M92: 54,635,386 km (0.061 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.2

Radius: 3.3

Gravity: 47.31 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.8 AU - 7.96 AU

Year: 13369 Days

Day: 15.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 68,859,942 km

• M1: 168,746 km (0.059 R)
• M2: 288,724 km (0.099 R)
• M3: 343,626 km (0.105 R)
• M4: 704,307 km (0.088 R)
• M5: 1,192,594 km (0.067 R)
• M6: 1,259,614 km (0.094 R)
• M7: 1,282,203 km (0.028 R)
• M8: 1,468,303 km (0.076 R)
• M9: 1,637,947 km (0.099 R)
• M10: 2,129,526 km (0.116 R)
• M11: 2,183,680 km (0.064 R)
• M12: 2,990,013 km (0.104 R)
• M13: 3,081,267 km (0.095 R)
• M14: 4,557,948 km (0.103 R)
• M15: 4,627,960 km (0.09 R)
• M16: 4,911,597 km (0.093 R)
• M17: 4,947,501 km (0.116 R)
• M18: 5,055,510 km (0.114 R)
• M19: 5,164,418 km (0.113 R)
• M20: 5,310,874 km (0.077 R)
• M21: 5,347,675 km (0.102 R)
• M22: 5,570,277 km (0.087 R)
• M23: 6,256,183 km (0.117 R)
• M24: 6,569,441 km (0.032 R)
• M25: 6,968,269 km (0.105 R)
• M26: 7,375,025 km (0.114 R)
• M27: 9,342,088 km (0.025 R)
• M28: 9,654,747 km (0.082 R)
• M29: 10,016,325 km (0.118 R)
• M30: 11,411,475 km (0.087 R)
• M31: 13,014,716 km (0.091 R)
• M32: 13,263,796 km (0.063 R)
• M33: 13,715,881 km (0.078 R)
• M34: 14,532,236 km (0.028 R)
• M35: 14,894,263 km (0.113 R)
• M36: 16,211,323 km (0.1 R)
• M37: 16,532,958 km (0.066 R)
• M38: 16,586,814 km (0.097 R)
• M39: 16,802,534 km (0.106 R)
• M40: 16,856,688 km (0.096 R)
• M41: 17,346,172 km (0.082 R)
• M42: 17,730,040 km (0.106 R)
• M43: 17,840,294 km (0.116 R)
• M44: 19,577,425 km (0.042 R)
• M45: 19,634,421 km (0.073 R)
• M46: 19,748,415 km (0.115 R)
• M47: 20,091,742 km (0.12 R)
• M48: 20,206,783 km (0.095 R)
• M49: 20,264,228 km (0.097 R)
• M50: 20,379,419 km (0.115 R)
• M51: 21,017,154 km (0.063 R)
• M52: 21,250,677 km (0.075 R)
• M53: 21,543,739 km (0.108 R)
• M54: 22,252,534 km (0.117 R)
• M55: 22,311,924 km (0.068 R)
• M56: 22,490,544 km (0.072 R)
• M57: 24,118,767 km (0.098 R)
• M58: 24,302,024 km (0.074 R)
• M59: 24,670,035 km (0.091 R)
• M60: 25,349,210 km (0.076 R)
• M61: 25,473,376 km (0.109 R)
• M62: 25,909,603 km (0.058 R)
• M63: 27,232,796 km (0.054 R)
• M64: 27,550,991 km (0.084 R)
• M65: 27,678,748 km (0.114 R)
• M66: 27,998,737 km (0.107 R)
• M67: 28,707,083 km (0.076 R)
• M68: 30,141,278 km (0.12 R)
• M69: 34,237,866 km (0.07 R)
• M70: 34,375,197 km (0.066 R)
• M71: 34,719,123 km (0.025 R)
• M72: 36,385,643 km (0.082 R)
• M73: 36,595,828 km (0.117 R)
• M74: 37,228,777 km (0.115 R)
• M75: 37,652,587 km (0.107 R)
• M76: 37,936,075 km (0.115 R)
• M77: 38,007,134 km (0.098 R)
• M78: 38,505,295 km (0.108 R)
• M79: 39,077,208 km (0.116 R)
• M80: 40,737,146 km (0.072 R)
• M81: 41,905,505 km (0.117 R)
• M82: 43,084,636 km (0.097 R)
• M83: 43,158,687 km (0.109 R)
• M84: 45,702,000 km (0.105 R)
• M85: 47,986,060 km (0.105 R)
• M86: 48,062,804 km (0.094 R)
• M87: 48,755,592 km (0.052 R)
• M88: 48,910,126 km (0.093 R)
• M89: 49,529,312 km (0.105 R)
• M90: 51,795,720 km (0.09 R)
• M91: 52,426,873 km (0.066 R)
• M92: 52,743,422 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432.9

Radius: 5.6

Gravity: 13.8 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 10.03 AU - 10.33 AU

Year: 21660 Days

Day: 20.8 Hours

Environment

Temp: -241 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 68,859,942 km

• M1: 208,839 km (0.109 R)
• M2: 325,375 km (0.1 R)
• M3: 445,054 km (0.077 R)
• M4: 520,002 km (0.102 R)
• M5: 981,212 km (0.091 R)
• M6: 1,426,416 km (0.112 R)
• M7: 2,052,184 km (0.099 R)
• M8: 2,115,763 km (0.116 R)
• M9: 2,717,445 km (0.113 R)
• M10: 2,752,302 km (0.066 R)
• M11: 2,787,457 km (0.084 R)
• M12: 2,929,276 km (0.056 R)
• M13: 4,146,255 km (0.114 R)
• M14: 4,430,939 km (0.045 R)
• M15: 4,933,887 km (0.076 R)
• M16: 5,279,309 km (0.114 R)
• M17: 6,501,374 km (0.108 R)
• M18: 6,927,429 km (0.079 R)
• M19: 7,119,662 km (0.092 R)
• M20: 8,157,721 km (0.079 R)
• M21: 8,565,525 km (0.043 R)
• M22: 9,453,837 km (0.084 R)
• M23: 10,536,028 km (0.046 R)
• M24: 11,035,685 km (0.084 R)
• M25: 11,429,577 km (0.052 R)
• M26: 12,463,747 km (0.107 R)
• M27: 12,638,926 km (0.114 R)
• M28: 12,815,002 km (0.087 R)
• M29: 12,873,944 km (0.069 R)
• M30: 13,051,068 km (0.101 R)
• M31: 15,740,389 km (0.08 R)
• M32: 16,310,955 km (0.064 R)
• M33: 17,017,506 km (0.068 R)
• M34: 17,082,282 km (0.07 R)
• M35: 19,737,644 km (0.112 R)
• M36: 19,873,778 km (0.088 R)
• M37: 20,215,459 km (0.12 R)
• M38: 20,766,129 km (0.072 R)
• M39: 20,835,243 km (0.09 R)
• M40: 21,531,322 km (0.092 R)
• M41: 21,882,129 km (0.057 R)
• M42: 22,518,519 km (0.098 R)
• M43: 22,731,995 km (0.08 R)
• M44: 22,803,353 km (0.06 R)
• M45: 23,304,506 km (0.113 R)
• M46: 24,244,878 km (0.086 R)
• M47: 24,536,744 km (0.063 R)
• M48: 24,756,353 km (0.096 R)
• M49: 27,366,836 km (0.118 R)
• M50: 31,960,538 km (0.071 R)
• M51: 35,621,048 km (0.093 R)
• M52: 35,952,707 km (0.081 R)
• M53: 36,452,214 km (0.057 R)
• M54: 36,786,565 km (0.084 R)
• M55: 39,069,429 km (0.118 R)
• M56: 41,921,363 km (0.109 R)
• M57: 43,416,593 km (0.086 R)
• M58: 43,505,006 km (0.072 R)
• M59: 43,859,553 km (0.042 R)
• M60: 44,037,275 km (0.102 R)
• M61: 46,007,180 km (0.1 R)
• M62: 48,280,319 km (0.087 R)
• M63: 48,555,430 km (0.063 R)
• M64: 49,199,748 km (0.056 R)
• M65: 50,217,761 km (0.093 R)
• M66: 51,804,695 km (0.097 R)
• M67: 52,086,538 km (0.103 R)
• M68: 52,180,635 km (0.113 R)
• M69: 54,932,039 km (0.12 R)
• M70: 56,084,391 km (0.082 R)
• M71: 57,730,267 km (0.053 R)
• M72: 58,999,755 km (0.096 R)
• M73: 60,376,953 km (0.074 R)
• M74: 60,871,523 km (0.086 R)
• M75: 61,565,957 km (0.117 R)
• M76: 63,163,213 km (0.059 R)
• M77: 65,584,604 km (0.044 R)
• M78: 65,787,758 km (0.1 R)
• M79: 66,806,520 km (0.114 R)
• M80: 66,908,695 km (0.113 R)
• M81: 68,138,838 km (0.113 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 18,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit