🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.97 AU - 2.73 AU

Year: 1316 Days

Day: 23.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,242,588 km

• M1: 194,627 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.58 AU - 5.5 AU

Year: 3533 Days

Day: 39.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.7

Radius: 11.4

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.73 AU - 7.25 AU

Year: 5355 Days

Day: 11.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 76,242,588 km

• M1: 200,461 km (0.091 R)
• M2: 299,645 km (0.029 R)
• M3: 416,929 km (0.115 R)
• M4: 520,900 km (0.045 R)
• M5: 865,274 km (0.107 R)
• M6: 948,151 km (0.095 R)
• M7: 1,183,469 km (0.06 R)
• M8: 1,405,023 km (0.113 R)
• M9: 1,571,825 km (0.084 R)
• M10: 1,710,203 km (0.113 R)
• M11: 1,834,668 km (0.107 R)
• M12: 2,017,926 km (0.083 R)
• M13: 2,665,535 km (0.118 R)
• M14: 2,810,944 km (0.11 R)
• M15: 3,044,765 km (0.111 R)
• M16: 3,463,789 km (0.046 R)
• M17: 3,554,445 km (0.078 R)
• M18: 3,668,738 km (0.093 R)
• M19: 3,971,973 km (0.12 R)
• M20: 4,356,440 km (0.119 R)
• M21: 5,161,276 km (0.081 R)
• M22: 5,448,504 km (0.108 R)
• M23: 5,687,561 km (0.099 R)
• M24: 6,066,194 km (0.102 R)
• M25: 6,341,753 km (0.107 R)
• M26: 6,453,054 km (0.115 R)
• M27: 6,649,476 km (0.11 R)
• M28: 6,762,721 km (0.105 R)
• M29: 7,514,002 km (0.11 R)
• M30: 7,632,035 km (0.114 R)
• M31: 7,750,516 km (0.071 R)
• M32: 7,869,746 km (0.109 R)
• M33: 7,989,573 km (0.046 R)
• M34: 8,140,219 km (0.101 R)
• M35: 8,261,393 km (0.025 R)
• M36: 8,413,683 km (0.05 R)
• M37: 8,845,273 km (0.089 R)
• M38: 9,284,044 km (0.062 R)
• M39: 9,601,790 km (0.104 R)
• M40: 10,775,385 km (0.099 R)
• M41: 11,311,394 km (0.112 R)
• M42: 11,548,806 km (0.085 R)
• M43: 11,685,090 km (0.114 R)
• M44: 12,131,939 km (0.067 R)
• M45: 12,549,317 km (0.085 R)
• M46: 13,974,685 km (0.108 R)
• M47: 14,192,799 km (0.101 R)
• M48: 14,559,014 km (0.107 R)
• M49: 14,743,319 km (0.085 R)
• M50: 15,077,072 km (0.077 R)
• M51: 15,151,572 km (0.065 R)
• M52: 15,338,270 km (0.042 R)
• M53: 15,413,218 km (0.045 R)
• M54: 16,360,023 km (0.073 R)
• M55: 17,795,714 km (0.112 R)
• M56: 18,708,411 km (0.078 R)
• M57: 19,029,448 km (0.119 R)
• M58: 19,311,739 km (0.081 R)
• M59: 20,044,319 km (0.097 R)
• M60: 20,249,418 km (0.089 R)
• M61: 20,331,697 km (0.057 R)
• M62: 20,827,464 km (0.046 R)
• M63: 21,830,967 km (0.068 R)
• M64: 22,893,112 km (0.119 R)
• M65: 23,322,607 km (0.089 R)
• M66: 23,754,795 km (0.106 R)
• M67: 24,451,772 km (0.032 R)
• M68: 24,714,915 km (0.092 R)
• M69: 25,244,042 km (0.062 R)
• M70: 25,465,597 km (0.068 R)
• M71: 26,313,368 km (0.076 R)
• M72: 26,808,387 km (0.073 R)
• M73: 27,306,548 km (0.119 R)
• M74: 27,670,819 km (0.072 R)
• M75: 28,496,150 km (0.1 R)
• M76: 29,702,657 km (0.07 R)
• M77: 29,889,804 km (0.118 R)
• M78: 31,257,877 km (0.1 R)
• M79: 31,829,939 km (0.034 R)
• M80: 31,973,553 km (0.113 R)
• M81: 32,069,445 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695

Radius: 14.9

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 10.38 AU - 11.78 AU

Year: 13471 Days

Day: 11.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 145.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 76,242,588 km

• M1: 194,926 km (0.085 R)
• M2: 445,054 km (0.09 R)
• M3: 552,465 km (0.077 R)
• M4: 689,347 km (0.058 R)
• M5: 839,992 km (0.037 R)
• M6: 1,178,233 km (0.099 R)
• M7: 1,688,062 km (0.1 R)
• M8: 2,409,872 km (0.117 R)
• M9: 2,589,390 km (0.1 R)
• M10: 2,867,193 km (0.078 R)
• M11: 3,025,916 km (0.096 R)
• M12: 3,155,019 km (0.047 R)
• M13: 3,385,400 km (0.095 R)
• M14: 3,793,652 km (0.096 R)
• M15: 3,933,377 km (0.115 R)
• M16: 4,039,292 km (0.07 R)
• M17: 4,583,380 km (0.079 R)
• M18: 4,845,325 km (0.085 R)
• M19: 4,959,020 km (0.052 R)
• M20: 5,620,990 km (0.051 R)
• M21: 7,157,211 km (0.088 R)
• M22: 8,584,823 km (0.032 R)
• M23: 9,712,193 km (0.05 R)
• M24: 10,637,605 km (0.081 R)
• M25: 10,786,455 km (0.096 R)
• M26: 10,885,938 km (0.11 R)
• M27: 11,085,950 km (0.107 R)
• M28: 13,312,266 km (0.028 R)
• M29: 13,903,626 km (0.074 R)
• M30: 14,339,106 km (0.104 R)
• M31: 15,279,478 km (0.099 R)
• M32: 15,672,471 km (0.089 R)
• M33: 16,411,186 km (0.1 R)
• M34: 16,525,927 km (0.118 R)
• M35: 16,698,414 km (0.095 R)
• M36: 16,871,498 km (0.066 R)
• M37: 17,922,722 km (0.084 R)
• M38: 19,478,540 km (0.12 R)
• M39: 19,782,673 km (0.105 R)
• M40: 19,904,745 km (0.115 R)
• M41: 20,027,116 km (0.093 R)
• M42: 20,149,636 km (0.091 R)
• M43: 21,577,548 km (0.094 R)
• M44: 21,703,360 km (0.05 R)
• M45: 22,399,140 km (0.108 R)
• M46: 24,858,828 km (0.115 R)
• M47: 25,919,925 km (0.107 R)
• M48: 26,388,765 km (0.045 R)
• M49: 26,523,403 km (0.105 R)
• M50: 27,267,054 km (0.094 R)
• M51: 27,607,539 km (0.03 R)
• M52: 28,706,186 km (0.108 R)
• M53: 29,400,021 km (0.116 R)
• M54: 30,099,540 km (0.12 R)
• M55: 31,158,992 km (0.111 R)
• M56: 31,729,110 km (0.119 R)
• M57: 32,518,538 km (0.085 R)
• M58: 32,807,262 km (0.08 R)
• M59: 33,459,808 km (0.064 R)
• M60: 33,970,535 km (0.099 R)
• M61: 34,410,203 km (0.057 R)
• M62: 34,557,108 km (0.079 R)
• M63: 34,999,469 km (0.108 R)
• M64: 35,815,077 km (0.106 R)
• M65: 35,964,076 km (0.027 R)
• M66: 36,787,014 km (0.096 R)
• M67: 37,767,778 km (0.093 R)
• M68: 37,995,316 km (0.058 R)
• M69: 41,384,755 km (0.113 R)
• M70: 42,168,498 km (0.073 R)
• M71: 42,641,078 km (0.113 R)
• M72: 44,709,268 km (0.078 R)
• M73: 46,322,382 km (0.027 R)
• M74: 50,354,344 km (0.099 R)
• M75: 50,521,295 km (0.09 R)
• M76: 51,023,346 km (0.1 R)
• M77: 52,962,733 km (0.102 R)
• M78: 53,387,591 km (0.033 R)
• M79: 54,497,457 km (0.098 R)
• M80: 55,701,122 km (0.088 R)
• M81: 56,219,777 km (0.027 R)
• M82: 56,566,396 km (0.111 R)
• M83: 56,739,929 km (0.102 R)
• M84: 56,913,612 km (0.098 R)
• M85: 57,523,224 km (0.099 R)
• M86: 57,785,020 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792

Radius: 13.9

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 11.17 AU - 12.35 AU

Year: 14730 Days

Day: 13.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 76,242,588 km

• M1: 269,127 km (0.1 R)
• M2: 544,686 km (0.106 R)
• M3: 834,756 km (0.079 R)
• M4: 943,065 km (0.109 R)
• M5: 1,401,732 km (0.082 R)
• M6: 1,533,827 km (0.114 R)
• M7: 1,642,734 km (0.087 R)
• M8: 2,074,922 km (0.115 R)
• M9: 2,288,847 km (0.112 R)
• M10: 2,446,374 km (0.118 R)
• M11: 2,739,137 km (0.061 R)
• M12: 2,940,795 km (0.109 R)
• M13: 3,078,126 km (0.081 R)
• M14: 3,685,493 km (0.111 R)
• M15: 3,833,894 km (0.111 R)
• M16: 4,566,176 km (0.113 R)
• M17: 4,887,512 km (0.12 R)
• M18: 5,133,451 km (0.08 R)
• M19: 5,299,654 km (0.042 R)
• M20: 6,070,083 km (0.118 R)
• M21: 6,603,400 km (0.11 R)
• M22: 6,921,445 km (0.108 R)
• M23: 7,857,927 km (0.072 R)
• M24: 8,146,801 km (0.065 R)
• M25: 8,341,278 km (0.103 R)
• M26: 8,488,183 km (0.118 R)
• M27: 9,438,429 km (0.109 R)
• M28: 9,642,780 km (0.095 R)
• M29: 9,900,237 km (0.06 R)
• M30: 10,527,801 km (0.092 R)
• M31: 11,711,569 km (0.053 R)
• M32: 12,319,235 km (0.057 R)
• M33: 13,565,385 km (0.039 R)
• M34: 13,796,364 km (0.091 R)
• M35: 15,089,488 km (0.048 R)
• M36: 15,268,856 km (0.107 R)
• M37: 16,729,231 km (0.087 R)
• M38: 16,914,882 km (0.107 R)
• M39: 17,163,513 km (0.115 R)
• M40: 17,350,810 km (0.054 R)
• M41: 18,170,157 km (0.117 R)
• M42: 18,809,090 km (0.102 R)
• M43: 19,260,726 km (0.105 R)
• M44: 19,520,428 km (0.092 R)
• M45: 20,438,510 km (0.113 R)
• M46: 20,637,176 km (0.045 R)
• M47: 21,370,804 km (0.108 R)
• M48: 24,249,665 km (0.12 R)
• M49: 24,741,244 km (0.118 R)
• M50: 25,734,424 km (0.094 R)
• M51: 25,877,290 km (0.106 R)
• M52: 26,235,727 km (0.074 R)
• M53: 26,379,640 km (0.074 R)
• M54: 27,979,439 km (0.079 R)
• M55: 29,460,907 km (0.071 R)
• M56: 29,760,252 km (0.089 R)
• M57: 30,211,290 km (0.037 R)
• M58: 31,272,238 km (0.07 R)
• M59: 31,501,272 km (0.113 R)
• M60: 33,664,906 km (0.11 R)
• M61: 34,056,254 km (0.058 R)
• M62: 34,291,871 km (0.108 R)
• M63: 34,922,725 km (0.075 R)
• M64: 35,081,000 km (0.045 R)
• M65: 35,557,469 km (0.05 R)
• M66: 35,876,262 km (0.113 R)
• M67: 39,444,919 km (0.114 R)
• M68: 42,532,470 km (0.076 R)
• M69: 43,806,146 km (0.085 R)
• M70: 46,913,892 km (0.083 R)
• M71: 48,053,529 km (0.103 R)
• M72: 48,141,642 km (0.1 R)
• M73: 48,936,306 km (0.115 R)
• M74: 49,735,458 km (0.104 R)
• M75: 50,987,293 km (0.09 R)
• M76: 51,166,960 km (0.06 R)
• M77: 53,430,375 km (0.101 R)
• M78: 55,172,443 km (0.114 R)
• M79: 57,492,855 km (0.05 R)
• M80: 57,960,797 km (0.06 R)
• M81: 59,277,707 km (0.119 R)
• M82: 60,699,635 km (0.11 R)
• M83: 62,228,675 km (0.104 R)
• M84: 62,997,907 km (0.081 R)
• M85: 63,964,010 km (0.084 R)
• M86: 64,740,423 km (0.037 R)
• M87: 65,129,677 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542.2

Radius: 5.7

Gravity: 16.69 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 12.51 AU - 18.73 AU

Year: 22548 Days

Day: 18.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 76,242,588 km

• M1: 97,837 km (0.091 R)
• M2: 506,987 km (0.075 R)
• M3: 797,955 km (0.03 R)
• M4: 1,451,548 km (0.112 R)
• M5: 1,635,404 km (0.042 R)
• M6: 1,730,249 km (0.114 R)
• M7: 1,859,502 km (0.034 R)
• M8: 2,059,364 km (0.067 R)
• M9: 2,161,839 km (0.117 R)
• M10: 3,316,734 km (0.11 R)
• M11: 3,600,073 km (0.072 R)
• M12: 3,641,212 km (0.072 R)
• M13: 3,682,501 km (0.096 R)
• M14: 5,222,611 km (0.099 R)
• M15: 5,315,960 km (0.067 R)
• M16: 5,551,876 km (0.057 R)
• M17: 6,082,949 km (0.05 R)
• M18: 6,935,058 km (0.109 R)
• M19: 7,770,712 km (0.085 R)
• M20: 8,582,729 km (0.054 R)
• M21: 8,748,334 km (0.109 R)
• M22: 10,052,977 km (0.116 R)
• M23: 10,403,186 km (0.119 R)
• M24: 10,579,861 km (0.096 R)
• M25: 11,115,720 km (0.116 R)
• M26: 11,721,292 km (0.088 R)
• M27: 12,524,633 km (0.105 R)
• M28: 12,964,600 km (0.1 R)
• M29: 13,027,731 km (0.048 R)
• M30: 13,794,868 km (0.049 R)
• M31: 13,859,495 km (0.106 R)
• M32: 13,924,121 km (0.1 R)
• M33: 14,510,844 km (0.108 R)
• M34: 15,708,225 km (0.061 R)
• M35: 15,910,781 km (0.05 R)
• M36: 16,046,466 km (0.042 R)
• M37: 16,114,383 km (0.088 R)
• M38: 16,867,908 km (0.102 R)
• M39: 17,703,113 km (0.087 R)
• M40: 19,268,804 km (0.062 R)
• M41: 20,288,014 km (0.068 R)
• M42: 20,582,423 km (0.091 R)
• M43: 21,101,079 km (0.069 R)
• M44: 22,302,649 km (0.047 R)
• M45: 22,606,482 km (0.046 R)
• M46: 22,758,922 km (0.1 R)
• M47: 23,371,975 km (0.096 R)
• M48: 26,037,958 km (0.1 R)
• M49: 27,244,315 km (0.082 R)
• M50: 27,487,861 km (0.103 R)
• M51: 28,140,556 km (0.113 R)
• M52: 28,551,202 km (0.112 R)
• M53: 28,881,066 km (0.048 R)
• M54: 29,212,275 km (0.103 R)
• M55: 29,461,356 km (0.057 R)
• M56: 32,850,645 km (0.092 R)
• M57: 34,065,679 km (0.093 R)
• M58: 34,766,695 km (0.109 R)
• M59: 34,942,622 km (0.112 R)
• M60: 35,207,111 km (0.118 R)
• M61: 35,649,472 km (0.09 R)
• M62: 36,987,475 km (0.112 R)
• M63: 38,523,696 km (0.091 R)
• M64: 38,705,756 km (0.115 R)
• M65: 38,888,116 km (0.114 R)
• M66: 39,070,775 km (0.1 R)
• M67: 40,357,466 km (0.103 R)
• M68: 41,938,417 km (0.091 R)
• M69: 44,299,969 km (0.057 R)
• M70: 45,544,922 km (0.119 R)
• M71: 48,756,340 km (0.112 R)
• M72: 50,339,534 km (0.077 R)
• M73: 50,538,649 km (0.095 R)
• M74: 52,644,837 km (0.048 R)
• M75: 54,064,670 km (0.101 R)
• M76: 55,189,198 km (0.095 R)
• M77: 55,599,993 km (0.106 R)
• M78: 57,149,678 km (0.113 R)
• M79: 58,399,568 km (0.118 R)
• M80: 59,974,534 km (0.109 R)
• M81: 60,080,001 km (0.12 R)
• M82: 61,350,685 km (0.095 R)
• M83: 61,669,777 km (0.103 R)
• M84: 63,488,289 km (0.091 R)
• M85: 64,026,542 km (0.097 R)
• M86: 64,134,253 km (0.095 R)
• M87: 64,999,078 km (0.102 R)
• M88: 65,215,845 km (0.116 R)
• M89: 65,432,912 km (0.026 R)
• M90: 66,085,458 km (0.08 R)
• M91: 69,934,611 km (0.086 R)
• M92: 70,490,367 km (0.092 R)
• M93: 72,166,611 km (0.086 R)
• M94: 72,278,810 km (0.109 R)
• M95: 74,421,799 km (0.088 R)
• M96: 76,242,555 km (0.107 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: 451 - 13,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit