🌌 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: 902.9

Radius: 11

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.44 AU - 0.62 AU

Year: 262 Days

Day: 9.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 27,321,454 km

• M1: 149,448 km (0.08 R)
• M2: 230,979 km (0.079 R)
• M3: 328,367 km (0.058 R)
• M4: 416,480 km (0.047 R)
• M5: 515,065 km (0.11 R)
• M6: 619,784 km (0.047 R)
• M7: 739,761 km (0.078 R)
• M8: 835,205 km (0.117 R)
• M9: 920,326 km (0.092 R)
• M10: 1,028,037 km (0.103 R)
• M11: 1,103,883 km (0.026 R)
• M12: 1,194,090 km (0.091 R)
• M13: 1,278,463 km (0.115 R)
• M14: 1,400,086 km (0.051 R)
• M15: 1,516,623 km (0.112 R)
• M16: 1,636,601 km (0.11 R)
• M17: 1,707,211 km (0.106 R)
• M18: 1,779,018 km (0.106 R)
• M19: 1,851,872 km (0.07 R)
• M20: 1,975,589 km (0.027 R)
• M21: 2,081,654 km (0.09 R)
• M22: 2,163,933 km (0.116 R)
• M23: 2,283,911 km (0.091 R)
• M24: 2,368,882 km (0.099 R)
• M25: 2,438,595 km (0.105 R)
• M26: 2,536,432 km (0.025 R)
• M27: 2,618,860 km (0.031 R)
• M28: 2,724,776 km (0.067 R)
• M29: 2,832,037 km (0.079 R)
• M30: 2,906,387 km (0.071 R)
• M31: 3,329,600 km (0.074 R)
• M32: 3,487,276 km (0.12 R)
• M33: 3,635,079 km (0.073 R)
• M34: 3,716,011 km (0.097 R)
• M35: 3,930,684 km (0.054 R)
• M36: 4,033,009 km (0.096 R)
• M37: 4,142,814 km (0.088 R)
• M38: 4,227,486 km (0.11 R)
• M39: 4,405,208 km (0.115 R)
• M40: 4,531,768 km (0.054 R)
• M41: 4,625,865 km (0.04 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.8

Radius: 10.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.86 AU - 0.88 AU

Year: 550 Days

Day: 9.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 27,321,454 km

• M1: 158,723 km (0.108 R)
• M2: 247,285 km (0.088 R)
• M3: 324,627 km (0.116 R)
• M4: 420,968 km (0.092 R)
• M5: 580,739 km (0.106 R)
• M6: 648,357 km (0.075 R)
• M7: 722,259 km (0.108 R)
• M8: 792,869 km (0.066 R)
• M9: 898,934 km (0.076 R)
• M10: 979,268 km (0.055 R)
• M11: 1,069,176 km (0.086 R)
• M12: 1,224,309 km (0.112 R)
• M13: 1,367,773 km (0.093 R)
• M14: 1,461,422 km (0.115 R)
• M15: 1,610,271 km (0.108 R)
• M16: 1,764,058 km (0.109 R)
• M17: 1,853,667 km (0.086 R)
• M18: 1,931,608 km (0.118 R)
• M19: 2,041,861 km (0.113 R)
• M20: 2,109,180 km (0.111 R)
• M21: 2,264,313 km (0.116 R)
• M22: 2,329,239 km (0.101 R)
• M23: 2,451,610 km (0.111 R)
• M24: 2,717,745 km (0.096 R)
• M25: 2,801,968 km (0.049 R)
• M26: 3,085,606 km (0.067 R)
• M27: 3,293,846 km (0.081 R)
• M28: 3,490,717 km (0.11 R)
• M29: 3,598,876 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.2

Radius: 11.6

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.67 AU - 2.27 AU

Year: 1875 Days

Day: 12.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 27,321,454 km

• M1: 147,204 km (0.104 R)
• M2: 236,813 km (0.105 R)
• M3: 425,905 km (0.118 R)
• M4: 532,269 km (0.034 R)
• M5: 667,805 km (0.118 R)
• M6: 816,356 km (0.102 R)
• M7: 905,516 km (0.034 R)
• M8: 1,079,797 km (0.117 R)
• M9: 1,233,734 km (0.101 R)
• M10: 1,329,925 km (0.09 R)
• M11: 1,403,677 km (0.109 R)
• M12: 1,487,452 km (0.074 R)
• M13: 1,625,231 km (0.116 R)
• M14: 1,821,653 km (0.098 R)
• M15: 2,026,303 km (0.046 R)
• M16: 2,112,172 km (0.089 R)
• M17: 2,601,657 km (0.047 R)
• M18: 2,822,164 km (0.104 R)
• M19: 2,972,809 km (0.108 R)
• M20: 3,192,568 km (0.101 R)
• M21: 3,429,082 km (0.094 R)
• M22: 3,566,862 km (0.07 R)
• M23: 3,765,378 km (0.118 R)
• M24: 3,895,678 km (0.072 R)
• M25: 4,015,656 km (0.094 R)
• M26: 4,197,716 km (0.118 R)
• M27: 4,419,869 km (0.116 R)
• M28: 4,532,516 km (0.049 R)
• M29: 4,786,085 km (0.08 R)
• M30: 5,044,440 km (0.053 R)
• M31: 5,214,832 km (0.12 R)
• M32: 5,387,169 km (0.087 R)
• M33: 5,901,636 km (0.066 R)
• M34: 6,095,365 km (0.058 R)
• M35: 6,178,841 km (0.102 R)
• M36: 6,417,898 km (0.098 R)
• M37: 6,617,163 km (0.103 R)
• M38: 6,803,861 km (0.112 R)
• M39: 6,919,650 km (0.075 R)
• M40: 7,285,865 km (0.085 R)
• M41: 7,374,726 km (0.092 R)
• M42: 7,523,576 km (0.105 R)
• M43: 7,900,114 km (0.115 R)
• M44: 8,022,036 km (0.106 R)
• M45: 8,144,407 km (0.058 R)
• M46: 8,282,935 km (0.103 R)
• M47: 8,453,327 km (0.078 R)
• M48: 8,955,527 km (0.117 R)
• M49: 9,274,320 km (0.046 R)
• M50: 9,483,607 km (0.034 R)
• M51: 9,743,309 km (0.112 R)
• M52: 9,841,296 km (0.106 R)
• M53: 10,054,922 km (0.078 R)
• M54: 10,269,894 km (0.119 R)
• M55: 10,721,380 km (0.094 R)
• M56: 11,076,974 km (0.046 R)
• M57: 11,179,299 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.6

Radius: 12.7

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.98 AU - 1.98 AU

Year: 1890 Days

Day: 6.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 27,321,454 km

• M1: 165,306 km (0.111 R)
• M2: 258,206 km (0.065 R)
• M3: 381,175 km (0.102 R)
• M4: 554,111 km (0.057 R)
• M5: 678,576 km (0.087 R)
• M6: 959,670 km (0.091 R)
• M7: 1,095,804 km (0.089 R)
• M8: 1,288,187 km (0.084 R)
• M9: 1,481,767 km (0.071 R)
• M10: 1,729,202 km (0.07 R)
• M11: 1,829,881 km (0.092 R)
• M12: 2,013,737 km (0.058 R)
• M13: 2,167,972 km (0.119 R)
• M14: 2,400,447 km (0.1 R)
• M15: 3,051,348 km (0.048 R)
• M16: 3,524,526 km (0.093 R)
• M17: 3,769,866 km (0.091 R)
• M18: 3,916,921 km (0.11 R)
• M19: 4,065,921 km (0.094 R)
• M20: 4,216,715 km (0.113 R)
• M21: 4,308,119 km (0.117 R)
• M22: 4,477,614 km (0.081 R)
• M23: 4,633,495 km (0.111 R)
• M24: 4,886,764 km (0.116 R)
• M25: 5,324,637 km (0.099 R)
• M26: 5,523,303 km (0.117 R)
• M27: 5,741,417 km (0.105 R)
• M28: 5,945,319 km (0.046 R)
• M29: 6,151,464 km (0.05 R)
• M30: 7,036,485 km (0.114 R)
• M31: 7,163,494 km (0.099 R)
• M32: 7,328,052 km (0.094 R)
• M33: 7,475,406 km (0.076 R)
• M34: 7,623,807 km (0.074 R)
• M35: 7,791,805 km (0.063 R)
• M36: 8,017,847 km (0.047 R)
• M37: 8,207,837 km (0.11 R)
• M38: 8,399,322 km (0.115 R)
• M39: 8,943,410 km (0.074 R)
• M40: 9,418,981 km (0.094 R)
• M41: 9,539,108 km (0.082 R)
• M42: 9,781,008 km (0.086 R)
• M43: 9,984,162 km (0.063 R)
• M44: 10,168,317 km (0.044 R)
• M45: 10,539,768 km (0.098 R)
• M46: 11,147,734 km (0.056 R)
• M47: 11,317,378 km (0.034 R)
• M48: 12,135,379 km (0.08 R)
• M49: 12,994,669 km (0.115 R)
• M50: 13,352,807 km (0.053 R)
• M51: 13,442,865 km (0.106 R)
• M52: 14,101,993 km (0.069 R)
• M53: 14,516,379 km (0.083 R)
• M54: 14,841,455 km (0.098 R)
• M55: 14,958,141 km (0.09 R)
• M56: 15,239,385 km (0.052 R)
• M57: 15,427,879 km (0.106 R)
• M58: 15,617,270 km (0.085 R)
• M59: 15,878,767 km (0.113 R)
• M60: 16,069,953 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.3

Radius: 13.7

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.73 AU - 3.99 AU

Year: 5144 Days

Day: 6.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 27,321,454 km

• M1: 216,169 km (0.102 R)
• M2: 315,053 km (0.079 R)
• M3: 525,986 km (0.065 R)
• M4: 705,803 km (0.1 R)
• M5: 855,849 km (0.111 R)
• M6: 1,190,949 km (0.113 R)
• M7: 1,327,532 km (0.118 R)
• M8: 1,518,418 km (0.089 R)
• M9: 1,928,167 km (0.113 R)
• M10: 2,315,326 km (0.053 R)
• M11: 2,449,964 km (0.113 R)
• M12: 3,120,163 km (0.05 R)
• M13: 3,687,438 km (0.11 R)
• M14: 3,868,451 km (0.077 R)
• M15: 4,286,877 km (0.06 R)
• M16: 4,405,807 km (0.052 R)
• M17: 4,842,932 km (0.06 R)
• M18: 5,370,564 km (0.059 R)
• M19: 5,706,560 km (0.087 R)
• M20: 6,210,107 km (0.087 R)
• M21: 6,894,517 km (0.119 R)
• M22: 7,488,121 km (0.068 R)
• M23: 7,689,630 km (0.088 R)
• M24: 7,805,568 km (0.1 R)
• M25: 8,216,065 km (0.086 R)
• M26: 8,305,075 km (0.058 R)
• M27: 8,573,604 km (0.089 R)
• M28: 8,724,099 km (0.096 R)
• M29: 9,027,783 km (0.089 R)
• M30: 9,304,090 km (0.091 R)
• M31: 9,614,506 km (0.061 R)
• M32: 9,928,212 km (0.057 R)
• M33: 10,727,364 km (0.101 R)
• M34: 11,580,371 km (0.074 R)
• M35: 11,847,254 km (0.086 R)
• M36: 12,015,103 km (0.054 R)
• M37: 12,866,314 km (0.07 R)
• M38: 13,038,801 km (0.11 R)
• M39: 13,316,604 km (0.084 R)
• M40: 13,421,173 km (0.082 R)
• M41: 13,807,285 km (0.12 R)
• M42: 14,019,415 km (0.086 R)
• M43: 14,268,346 km (0.087 R)
• M44: 15,096,520 km (0.068 R)
• M45: 15,278,580 km (0.113 R)
• M46: 15,571,493 km (0.059 R)
• M47: 15,866,201 km (0.094 R)
• M48: 16,761,544 km (0.093 R)
• M49: 17,482,007 km (0.077 R)
• M50: 17,711,640 km (0.085 R)
• M51: 17,865,277 km (0.056 R)
• M52: 18,562,253 km (0.081 R)
• M53: 19,268,056 km (0.088 R)
• M54: 19,426,031 km (0.117 R)
• M55: 20,102,663 km (0.099 R)
• M56: 20,383,458 km (0.094 R)
• M57: 21,070,860 km (0.075 R)
• M58: 21,437,824 km (0.044 R)
• M59: 21,642,773 km (0.069 R)
• M60: 21,971,738 km (0.091 R)
• M61: 23,599,662 km (0.097 R)
• M62: 24,150,931 km (0.106 R)
• M63: 24,406,893 km (0.094 R)
• M64: 24,492,313 km (0.043 R)
• M65: 25,266,183 km (0.08 R)
• M66: 25,960,915 km (0.093 R)
• M67: 26,838,157 km (0.096 R)
• M68: 27,147,376 km (0.09 R)
• M69: 27,280,369 km (0.047 R)
• M70: 27,769,554 km (0.115 R)
• M71: 27,992,903 km (0.105 R)
• M72: 28,261,731 km (0.096 R)
• M73: 29,618,733 km (0.071 R)
• M74: 29,709,838 km (0.107 R)
• M75: 29,846,870 km (0.105 R)
• M76: 29,938,423 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.4

Radius: 10.4

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.33 AU - 4.55 AU

Year: 6345 Days

Day: 14.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 27,321,454 km

• M1: 164,258 km (0.119 R)
• M2: 260,300 km (0.051 R)
• M3: 391,049 km (0.053 R)
• M4: 599,588 km (0.108 R)
• M5: 752,028 km (0.059 R)
• M6: 1,110,166 km (0.057 R)
• M7: 1,578,557 km (0.102 R)
• M8: 1,654,702 km (0.09 R)
• M9: 1,795,025 km (0.112 R)
• M10: 1,923,081 km (0.044 R)
• M11: 2,037,673 km (0.051 R)
• M12: 2,291,241 km (0.106 R)
• M13: 2,519,228 km (0.082 R)
• M14: 2,681,542 km (0.1 R)
• M15: 4,037,796 km (0.025 R)
• M16: 4,509,029 km (0.108 R)
• M17: 4,574,703 km (0.104 R)
• M18: 4,640,676 km (0.108 R)
• M19: 5,088,572 km (0.097 R)
• M20: 5,953,696 km (0.075 R)
• M21: 6,049,887 km (0.077 R)
• M22: 6,514,389 km (0.114 R)
• M23: 6,763,320 km (0.071 R)
• M24: 8,295,950 km (0.041 R)
• M25: 9,562,296 km (0.103 R)
• M26: 9,959,628 km (0.103 R)
• M27: 10,449,411 km (0.104 R)
• M28: 10,653,463 km (0.101 R)
• M29: 11,602,661 km (0.103 R)
• M30: 11,753,306 km (0.108 R)
• M31: 12,332,250 km (0.1 R)
• M32: 12,486,037 km (0.09 R)
• M33: 12,671,688 km (0.104 R)
• M34: 12,826,970 km (0.098 R)
• M35: 13,454,384 km (0.104 R)
• M36: 13,931,601 km (0.11 R)
• M37: 14,027,643 km (0.115 R)
• M38: 14,349,727 km (0.108 R)
• M39: 14,511,592 km (0.077 R)
• M40: 14,674,055 km (0.107 R)
• M41: 15,595,279 km (0.104 R)
• M42: 16,535,202 km (0.104 R)
• M43: 16,875,238 km (0.073 R)
• M44: 17,217,817 km (0.044 R)
• M45: 17,458,820 km (0.066 R)
• M46: 18,399,192 km (0.076 R)
• M47: 18,610,424 km (0.118 R)
• M48: 19,070,737 km (0.05 R)
• M49: 19,463,281 km (0.111 R)
• M50: 19,822,466 km (0.044 R)
• M51: 20,002,881 km (0.079 R)
• M52: 20,876,383 km (0.085 R)
• M53: 21,613,751 km (0.1 R)
• M54: 21,948,401 km (0.056 R)
• M55: 23,076,070 km (0.074 R)
• M56: 24,299,781 km (0.074 R)
• M57: 25,036,400 km (0.09 R)
• M58: 26,531,332 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.7

Radius: 3.9

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.75 AU - 11.59 AU

Year: 23639 Days

Day: 15.1 Hours

Environment

Temp: -238 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 27,321,454 km

• M1: 103,671 km (0.084 R)
• M2: 131,497 km (0.119 R)
• M3: 564,433 km (0.104 R)
• M4: 989,740 km (0.097 R)
• M5: 1,282,802 km (0.047 R)
• M6: 1,356,404 km (0.066 R)
• M7: 1,416,393 km (0.101 R)
• M8: 2,635,615 km (0.055 R)
• M9: 3,037,286 km (0.082 R)
• M10: 3,748,025 km (0.087 R)
• M11: 4,067,716 km (0.051 R)
• M12: 4,263,689 km (0.088 R)
• M13: 4,597,292 km (0.108 R)
• M14: 5,647,320 km (0.069 R)
• M15: 5,988,552 km (0.069 R)
• M16: 6,311,385 km (0.094 R)
• M17: 6,462,329 km (0.07 R)
• M18: 7,260,882 km (0.099 R)
• M19: 8,976,919 km (0.091 R)
• M20: 12,251,467 km (0.112 R)
• M21: 15,816,384 km (0.086 R)
• M22: 15,884,452 km (0.091 R)
• M23: 16,849,657 km (0.075 R)
• M24: 17,093,950 km (0.032 R)
• M25: 18,547,892 km (0.094 R)
• M26: 18,908,572 km (0.039 R)
• M27: 20,041,028 km (0.075 R)
• M28: 21,458,917 km (0.077 R)
• M29: 23,256,934 km (0.113 R)
• M30: 23,762,724 km (0.099 R)
• M31: 24,626,951 km (0.096 R)
• M32: 25,341,580 km (0.118 R)
• M33: 26,507,396 km (0.102 R)
• M34: 26,872,714 km (0.118 R)
• M35: 27,198,838 km (0.09 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 12,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit