🌌 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 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.45 AU - 0.61 AU

Year: 249 Days

Day: 26 Hours

Environment

Temp: -115 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.1

Radius: 11.2

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.92 AU - 0.98 AU

Year: 598 Days

Day: 9.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 25,191,097 km

• M1: 141,819 km (0.069 R)
• M2: 212,728 km (0.048 R)
• M3: 287,378 km (0.036 R)
• M4: 384,616 km (0.081 R)
• M5: 658,231 km (0.089 R)
• M6: 755,469 km (0.113 R)
• M7: 960,718 km (0.109 R)
• M8: 1,035,217 km (0.116 R)
• M9: 1,117,496 km (0.108 R)
• M10: 1,318,256 km (0.084 R)
• M11: 1,475,334 km (0.098 R)
• M12: 1,575,266 km (0.105 R)
• M13: 1,645,277 km (0.086 R)
• M14: 1,742,516 km (0.071 R)
• M15: 1,841,849 km (0.061 R)
• M16: 1,922,632 km (0.118 R)
• M17: 2,060,262 km (0.117 R)
• M18: 2,158,398 km (0.105 R)
• M19: 2,330,585 km (0.071 R)
• M20: 2,448,020 km (0.061 R)
• M21: 2,537,479 km (0.111 R)
• M22: 2,819,920 km (0.111 R)
• M23: 2,929,575 km (0.07 R)
• M24: 3,048,655 km (0.058 R)
• M25: 3,153,224 km (0.025 R)
• M26: 3,234,456 km (0.1 R)
• M27: 3,465,584 km (0.038 R)
• M28: 3,651,235 km (0.075 R)
• M29: 3,736,656 km (0.109 R)
• M30: 3,848,704 km (0.115 R)
• M31: 3,988,279 km (0.057 R)
• M32: 4,129,500 km (0.113 R)
• M33: 4,281,491 km (0.117 R)
• M34: 4,389,800 km (0.088 R)
• M35: 4,499,156 km (0.113 R)
• M36: 4,581,734 km (0.028 R)
• M37: 4,851,309 km (0.112 R)
• M38: 4,926,557 km (0.114 R)
• M39: 5,087,824 km (0.113 R)
• M40: 5,337,951 km (0.053 R)
• M41: 5,533,176 km (0.084 R)
• M42: 5,730,646 km (0.089 R)
• M43: 5,810,381 km (0.09 R)
• M44: 5,910,462 km (0.115 R)
• M45: 6,143,087 km (0.088 R)
• M46: 6,461,282 km (0.113 R)
• M47: 6,617,163 km (0.108 R)
• M48: 6,774,390 km (0.106 R)
• M49: 6,879,856 km (0.09 R)
• M50: 7,017,786 km (0.116 R)
• M51: 7,156,613 km (0.043 R)
• M52: 7,274,944 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682

Radius: 11.1

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.95 AU - 1.25 AU

Year: 745 Days

Day: 10.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 25,191,097 km

• M1: 141,968 km (0.109 R)
• M2: 217,665 km (0.06 R)
• M3: 337,343 km (0.077 R)
• M4: 425,756 km (0.095 R)
• M5: 502,050 km (0.115 R)
• M6: 579,393 km (0.113 R)
• M7: 666,459 km (0.095 R)
• M8: 850,314 km (0.114 R)
• M9: 1,057,507 km (0.064 R)
• M10: 1,173,745 km (0.094 R)
• M11: 1,320,500 km (0.067 R)
• M12: 1,466,807 km (0.09 R)
• M13: 1,583,793 km (0.064 R)
• M14: 1,783,356 km (0.038 R)
• M15: 1,893,759 km (0.081 R)
• M16: 1,991,297 km (0.116 R)
• M17: 2,098,409 km (0.08 R)
• M18: 2,207,317 km (0.093 R)
• M19: 2,472,105 km (0.093 R)
• M20: 2,755,593 km (0.112 R)
• M21: 2,841,013 km (0.094 R)
• M22: 2,936,157 km (0.089 R)
• M23: 3,023,373 km (0.118 R)
• M24: 3,436,562 km (0.102 R)
• M25: 3,584,515 km (0.102 R)
• M26: 3,886,852 km (0.05 R)
• M27: 3,963,745 km (0.109 R)
• M28: 4,109,304 km (0.109 R)
• M29: 4,276,405 km (0.106 R)
• M30: 4,385,910 km (0.111 R)
• M31: 4,455,922 km (0.095 R)
• M32: 4,770,975 km (0.1 R)
• M33: 5,009,434 km (0.06 R)
• M34: 5,188,204 km (0.119 R)
• M35: 5,294,418 km (0.101 R)
• M36: 5,584,638 km (0.12 R)
• M37: 5,715,387 km (0.061 R)
• M38: 5,913,305 km (0.08 R)
• M39: 6,057,816 km (0.103 R)
• M40: 6,304,952 km (0.11 R)
• M41: 6,452,455 km (0.078 R)
• M42: 6,658,751 km (0.088 R)
• M43: 6,739,534 km (0.099 R)
• M44: 6,809,097 km (0.12 R)
• M45: 6,878,809 km (0.072 R)
• M46: 6,983,977 km (0.05 R)
• M47: 7,125,047 km (0.109 R)
• M48: 7,350,192 km (0.118 R)
• M49: 7,517,592 km (0.118 R)
• M50: 7,746,926 km (0.112 R)
• M51: 7,990,770 km (0.116 R)
• M52: 8,076,639 km (0.118 R)
• M53: 8,224,741 km (0.112 R)
• M54: 8,299,091 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.4

Radius: 14.4

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.16 AU - 1.8 AU

Year: 1163 Days

Day: 9.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 25,191,097 km

• M1: 191,186 km (0.12 R)
• M2: 310,565 km (0.118 R)
• M3: 442,959 km (0.107 R)
• M4: 727,494 km (0.117 R)
• M5: 820,544 km (0.072 R)
• M6: 1,013,376 km (0.111 R)
• M7: 1,158,785 km (0.098 R)
• M8: 1,361,789 km (0.061 R)
• M9: 1,612,515 km (0.048 R)
• M10: 1,794,576 km (0.04 R)
• M11: 1,983,817 km (0.066 R)
• M12: 2,280,470 km (0.05 R)
• M13: 2,496,788 km (0.105 R)
• M14: 2,602,405 km (0.056 R)
• M15: 2,709,367 km (0.099 R)
• M16: 2,807,054 km (0.062 R)
• M17: 2,972,510 km (0.067 R)
• M18: 3,130,036 km (0.09 R)
• M19: 3,371,487 km (0.076 R)
• M20: 3,595,435 km (0.055 R)
• M21: 4,008,475 km (0.049 R)
• M22: 4,120,524 km (0.099 R)
• M23: 4,398,626 km (0.117 R)
• M24: 4,591,907 km (0.107 R)
• M25: 4,683,012 km (0.075 R)
• M26: 4,933,588 km (0.089 R)
• M27: 5,094,107 km (0.039 R)
• M28: 5,229,343 km (0.106 R)
• M29: 5,365,627 km (0.076 R)
• M30: 5,489,494 km (0.098 R)
• M31: 5,586,433 km (0.111 R)
• M32: 5,753,833 km (0.114 R)
• M33: 5,965,664 km (0.101 R)
• M34: 6,252,144 km (0.083 R)
• M35: 6,353,422 km (0.101 R)
• M36: 6,616,564 km (0.102 R)
• M37: 6,793,987 km (0.085 R)
• M38: 7,078,223 km (0.095 R)
• M39: 7,488,869 km (0.116 R)
• M40: 7,736,005 km (0.091 R)
• M41: 7,985,834 km (0.086 R)
• M42: 8,143,210 km (0.089 R)
• M43: 8,349,656 km (0.12 R)
• M44: 8,461,405 km (0.112 R)
• M45: 8,913,640 km (0.107 R)
• M46: 9,109,912 km (0.093 R)
• M47: 9,690,651 km (0.116 R)
• M48: 9,960,226 km (0.114 R)
• M49: 10,163,979 km (0.115 R)
• M50: 10,386,281 km (0.068 R)
• M51: 10,592,876 km (0.034 R)
• M52: 11,380,060 km (0.098 R)
• M53: 11,539,830 km (0.078 R)
• M54: 11,700,349 km (0.068 R)
• M55: 11,861,466 km (0.045 R)
• M56: 12,168,141 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.7

Radius: 12.7

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.17 AU - 2.33 AU

Year: 2179 Days

Day: 11.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 25,191,097 km

• M1: 199,713 km (0.041 R)
• M2: 436,377 km (0.117 R)
• M3: 870,211 km (0.082 R)
• M4: 1,155,344 km (0.119 R)
• M5: 1,301,501 km (0.107 R)
• M6: 1,487,152 km (0.107 R)
• M7: 1,604,736 km (0.06 R)
• M8: 1,751,791 km (0.098 R)
• M9: 1,903,483 km (0.117 R)
• M10: 1,994,888 km (0.067 R)
• M11: 2,404,935 km (0.076 R)
• M12: 2,514,291 km (0.104 R)
• M13: 2,894,270 km (0.111 R)
• M14: 3,042,970 km (0.034 R)
• M15: 3,437,011 km (0.03 R)
• M16: 3,882,514 km (0.09 R)
• M17: 4,142,066 km (0.094 R)
• M18: 4,640,975 km (0.079 R)
• M19: 4,980,113 km (0.092 R)
• M20: 5,146,316 km (0.074 R)
• M21: 5,366,524 km (0.1 R)
• M22: 5,497,423 km (0.049 R)
• M23: 5,682,625 km (0.058 R)
• M24: 5,856,457 km (0.112 R)
• M25: 6,236,885 km (0.109 R)
• M26: 6,360,901 km (0.084 R)
• M27: 6,541,466 km (0.114 R)
• M28: 6,822,710 km (0.081 R)
• M29: 6,950,467 km (0.086 R)
• M30: 7,165,439 km (0.109 R)
• M31: 7,382,505 km (0.114 R)
• M32: 7,690,079 km (0.104 R)
• M33: 8,166,997 km (0.082 R)
• M34: 8,272,613 km (0.089 R)
• M35: 8,439,564 km (0.111 R)
• M36: 8,607,562 km (0.056 R)
• M37: 8,776,608 km (0.054 R)
• M38: 8,884,917 km (0.114 R)
• M39: 9,024,641 km (0.091 R)
• M40: 9,734,633 km (0.069 R)
• M41: 9,911,009 km (0.097 R)
• M42: 10,791,841 km (0.12 R)
• M43: 10,990,956 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.8

Radius: 8.7

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.78 AU - 3.48 AU

Year: 3575 Days

Day: 6.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 176.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 25,191,097 km

• M1: 112,348 km (0.102 R)
• M2: 173,833 km (0.11 R)
• M3: 232,026 km (0.06 R)
• M4: 405,560 km (0.088 R)
• M5: 543,190 km (0.03 R)
• M6: 686,505 km (0.109 R)
• M7: 1,464,563 km (0.085 R)
• M8: 1,774,081 km (0.087 R)
• M9: 1,835,416 km (0.12 R)
• M10: 2,152,863 km (0.11 R)
• M11: 2,402,392 km (0.113 R)
• M12: 2,504,867 km (0.099 R)
• M13: 2,983,879 km (0.057 R)
• M14: 3,038,931 km (0.091 R)
• M15: 3,319,128 km (0.119 R)
• M16: 3,491,315 km (0.045 R)
• M17: 3,705,689 km (0.064 R)
• M18: 3,764,930 km (0.059 R)
• M19: 3,884,458 km (0.093 R)
• M20: 4,086,266 km (0.119 R)
• M21: 4,209,086 km (0.096 R)
• M22: 4,585,025 km (0.038 R)
• M23: 4,841,585 km (0.109 R)
• M24: 5,436,087 km (0.103 R)
• M25: 5,845,238 km (0.101 R)
• M26: 5,937,539 km (0.118 R)
• M27: 6,217,288 km (0.115 R)
• M28: 6,501,374 km (0.067 R)
• M29: 6,621,052 km (0.081 R)
• M30: 6,693,158 km (0.119 R)
• M31: 7,082,412 km (0.096 R)
• M32: 7,329,398 km (0.075 R)
• M33: 7,503,979 km (0.113 R)
• M34: 7,806,466 km (0.073 R)
• M35: 7,959,205 km (0.111 R)
• M36: 8,164,453 km (0.116 R)
• M37: 8,345,616 km (0.115 R)
• M38: 8,685,353 km (0.053 R)
• M39: 8,976,321 km (0.03 R)
• M40: 9,677,037 km (0.053 R)
• M41: 9,923,575 km (0.026 R)
• M42: 10,172,356 km (0.107 R)
• M43: 10,255,682 km (0.047 R)
• M44: 10,339,307 km (0.097 R)
• M45: 10,760,724 km (0.092 R)
• M46: 11,475,503 km (0.063 R)
• M47: 11,940,902 km (0.101 R)
• M48: 12,205,541 km (0.093 R)
• M49: 12,353,343 km (0.096 R)
• M50: 12,800,491 km (0.033 R)
• M51: 12,950,688 km (0.107 R)
• M52: 14,018,368 km (0.08 R)
• M53: 14,111,268 km (0.079 R)
• M54: 14,235,285 km (0.098 R)
• M55: 14,453,398 km (0.107 R)
• M56: 16,042,876 km (0.093 R)
• M57: 16,334,891 km (0.106 R)
• M58: 17,023,041 km (0.094 R)
• M59: 17,687,106 km (0.104 R)
• M60: 17,888,016 km (0.052 R)
• M61: 18,699,285 km (0.099 R)
• M62: 19,109,333 km (0.12 R)
• M63: 19,660,751 km (0.053 R)
• M64: 20,217,404 km (0.098 R)
• M65: 20,392,434 km (0.11 R)
• M66: 20,743,839 km (0.116 R)
• M67: 21,703,061 km (0.059 R)
• M68: 21,882,279 km (0.066 R)
• M69: 22,061,946 km (0.105 R)
• M70: 22,350,520 km (0.114 R)
• M71: 22,459,128 km (0.107 R)
• M72: 23,187,072 km (0.104 R)
• M73: 23,738,190 km (0.116 R)
• M74: 23,811,942 km (0.101 R)
• M75: 23,959,745 km (0.103 R)
• M76: 24,145,096 km (0.056 R)
• M77: 24,591,496 km (0.091 R)
• M78: 25,078,288 km (0.05 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 18,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit