🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.5

Radius: 8.9

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.58 AU - 0.7 AU

Year: 353 Days

Day: 7 Hours

Environment

Temp: -158 °C

Axial Tilt: 81.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,414,100 km

• M1: 128,953 km (0.113 R)
• M2: 190,139 km (0.113 R)
• M3: 287,677 km (0.1 R)
• M4: 363,672 km (0.067 R)
• M5: 436,826 km (0.104 R)
• M6: 494,571 km (0.083 R)
• M7: 585,526 km (0.106 R)
• M8: 794,215 km (0.091 R)
• M9: 915,389 km (0.081 R)
• M10: 1,001,707 km (0.104 R)
• M11: 1,058,854 km (0.085 R)
• M12: 1,186,461 km (0.111 R)
• M13: 1,274,424 km (0.116 R)
• M14: 1,407,267 km (0.118 R)
• M15: 1,622,539 km (0.101 R)
• M16: 1,682,826 km (0.097 R)
• M17: 1,763,161 km (0.107 R)
• M18: 1,821,204 km (0.057 R)
• M19: 1,899,893 km (0.077 R)
• M20: 1,955,543 km (0.098 R)
• M21: 2,011,792 km (0.083 R)
• M22: 2,121,896 km (0.078 R)
• M23: 2,331,184 km (0.102 R)
• M24: 2,391,023 km (0.083 R)
• M25: 2,490,356 km (0.097 R)
• M26: 2,582,358 km (0.1 R)
• M27: 2,639,954 km (0.073 R)
• M28: 2,711,312 km (0.103 R)
• M29: 2,856,123 km (0.042 R)
• M30: 3,068,851 km (0.051 R)
• M31: 3,153,523 km (0.052 R)
• M32: 3,215,157 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.7

Radius: 10

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.69 AU - 0.71 AU

Year: 404 Days

Day: 10.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 75,414,100 km

• M1: 139,575 km (0.088 R)
• M2: 214,075 km (0.064 R)
• M3: 286,630 km (0.082 R)
• M4: 369,208 km (0.108 R)
• M5: 465,549 km (0.108 R)
• M6: 609,761 km (0.054 R)
• M7: 712,235 km (0.029 R)
• M8: 895,343 km (0.038 R)
• M9: 986,000 km (0.114 R)
• M10: 1,051,523 km (0.119 R)
• M11: 1,133,054 km (0.115 R)
• M12: 1,196,933 km (0.078 R)
• M13: 1,282,353 km (0.08 R)
• M14: 1,370,167 km (0.094 R)
• M15: 1,601,146 km (0.097 R)
• M16: 1,679,087 km (0.1 R)
• M17: 1,827,488 km (0.102 R)
• M18: 2,070,435 km (0.099 R)
• M19: 2,199,089 km (0.104 R)
• M20: 2,267,455 km (0.093 R)
• M21: 2,699,942 km (0.118 R)
• M22: 2,820,518 km (0.104 R)
• M23: 3,025,617 km (0.087 R)
• M24: 3,143,949 km (0.102 R)
• M25: 3,221,441 km (0.054 R)
• M26: 3,349,496 km (0.065 R)
• M27: 3,428,783 km (0.072 R)
• M28: 3,501,189 km (0.118 R)
• M29: 3,640,464 km (0.103 R)
• M30: 3,721,845 km (0.066 R)
• M31: 3,833,894 km (0.099 R)
• M32: 3,916,921 km (0.04 R)
• M33: 4,008,026 km (0.053 R)
• M34: 4,395,485 km (0.111 R)
• M35: 4,490,180 km (0.119 R)
• M36: 4,569,766 km (0.089 R)
• M37: 4,714,128 km (0.106 R)
• M38: 4,811,217 km (0.111 R)
• M39: 4,917,132 km (0.064 R)
• M40: 4,990,884 km (0.055 R)
• M41: 5,081,540 km (0.116 R)
• M42: 5,298,158 km (0.056 R)
• M43: 5,603,188 km (0.111 R)
• M44: 5,697,435 km (0.073 R)
• M45: 5,792,430 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.1

Radius: 11.9

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.72 AU - 0.72 AU

Year: 422 Days

Day: 5.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,414,100 km

• M1: 148,700 km (0.081 R)
• M2: 227,538 km (0.083 R)
• M3: 310,715 km (0.084 R)
• M4: 385,663 km (0.105 R)
• M5: 477,965 km (0.093 R)
• M6: 576,849 km (0.087 R)
• M7: 756,068 km (0.118 R)
• M8: 842,086 km (0.045 R)
• M9: 916,736 km (0.084 R)
• M10: 1,021,305 km (0.092 R)
• M11: 1,218,026 km (0.105 R)
• M12: 1,295,218 km (0.09 R)
• M13: 1,374,056 km (0.109 R)
• M14: 1,491,042 km (0.117 R)
• M15: 1,588,131 km (0.039 R)
• M16: 1,828,086 km (0.03 R)
• M17: 1,932,505 km (0.104 R)
• M18: 2,064,750 km (0.089 R)
• M19: 2,142,391 km (0.042 R)
• M20: 2,226,316 km (0.102 R)
• M21: 2,349,135 km (0.116 R)
• M22: 2,474,050 km (0.092 R)
• M23: 2,562,462 km (0.097 R)
• M24: 2,663,141 km (0.087 R)
• M25: 2,868,539 km (0.117 R)
• M26: 3,008,413 km (0.105 R)
• M27: 3,156,665 km (0.051 R)
• M28: 3,276,941 km (0.046 R)
• M29: 3,356,079 km (0.109 R)
• M30: 3,540,982 km (0.067 R)
• M31: 3,761,040 km (0.098 R)
• M32: 3,920,960 km (0.118 R)
• M33: 4,201,606 km (0.05 R)
• M34: 4,287,625 km (0.096 R)
• M35: 4,455,025 km (0.067 R)
• M36: 4,583,679 km (0.081 R)
• M37: 4,679,272 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.1

Radius: 11.4

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.67 AU - 1.03 AU

Year: 541 Days

Day: 13.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 75,414,100 km

• M1: 156,330 km (0.1 R)
• M2: 245,191 km (0.09 R)
• M3: 342,729 km (0.114 R)
• M4: 469,438 km (0.062 R)
• M5: 547,079 km (0.06 R)
• M6: 622,626 km (0.107 R)
• M7: 694,583 km (0.116 R)
• M8: 777,909 km (0.102 R)
• M9: 886,367 km (0.119 R)
• M10: 1,162,076 km (0.072 R)
• M11: 1,302,997 km (0.078 R)
• M12: 1,538,614 km (0.111 R)
• M13: 1,810,733 km (0.094 R)
• M14: 1,901,090 km (0.055 R)
• M15: 2,128,030 km (0.049 R)
• M16: 2,217,639 km (0.09 R)
• M17: 2,308,594 km (0.118 R)
• M18: 2,382,346 km (0.101 R)
• M19: 2,672,566 km (0.113 R)
• M20: 2,743,625 km (0.093 R)
• M21: 2,854,776 km (0.064 R)
• M22: 2,940,795 km (0.051 R)
• M23: 3,061,520 km (0.118 R)
• M24: 3,183,742 km (0.072 R)
• M25: 3,370,290 km (0.072 R)
• M26: 3,475,607 km (0.073 R)
• M27: 3,732,616 km (0.071 R)
• M28: 3,834,343 km (0.056 R)
• M29: 4,010,869 km (0.103 R)
• M30: 4,130,098 km (0.111 R)
• M31: 4,280,743 km (0.084 R)
• M32: 4,410,295 km (0.115 R)
• M33: 4,603,126 km (0.041 R)
• M34: 4,743,898 km (0.059 R)
• M35: 4,838,444 km (0.074 R)
• M36: 4,957,524 km (0.086 R)
• M37: 5,053,416 km (0.076 R)
• M38: 5,328,826 km (0.09 R)
• M39: 5,410,805 km (0.072 R)
• M40: 5,501,462 km (0.065 R)
• M41: 5,717,631 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.7

Radius: 8.2

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.55 AU - 2.11 AU

Year: 1709 Days

Day: 9.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,414,100 km

• M1: 130,449 km (0.039 R)
• M2: 195,824 km (0.108 R)
• M3: 331,958 km (0.112 R)
• M4: 473,178 km (0.082 R)
• M5: 685,158 km (0.102 R)
• M6: 775,665 km (0.107 R)
• M7: 905,516 km (0.104 R)
• M8: 1,013,077 km (0.034 R)
• M9: 1,152,053 km (0.099 R)
• M10: 1,619,098 km (0.116 R)
• M11: 1,689,110 km (0.119 R)
• M12: 1,896,153 km (0.097 R)
• M13: 2,045,152 km (0.057 R)
• M14: 2,116,361 km (0.108 R)
• M15: 2,183,531 km (0.068 R)
• M16: 2,241,724 km (0.065 R)
• M17: 2,359,607 km (0.098 R)
• M18: 2,515,039 km (0.082 R)
• M19: 2,715,501 km (0.111 R)
• M20: 2,846,698 km (0.117 R)
• M21: 2,942,590 km (0.112 R)
• M22: 3,061,072 km (0.064 R)
• M23: 3,115,525 km (0.112 R)
• M24: 3,170,278 km (0.095 R)
• M25: 3,325,411 km (0.034 R)
• M26: 3,505,677 km (0.056 R)
• M27: 3,625,804 km (0.107 R)
• M28: 3,770,465 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.6

Radius: 9.2

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.73 AU - 2.69 AU

Year: 2268 Days

Day: 8.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 75,414,100 km

• M1: 141,370 km (0.091 R)
• M2: 208,390 km (0.078 R)
• M3: 345,122 km (0.088 R)
• M4: 432,787 km (0.04 R)
• M5: 659,876 km (0.089 R)
• M6: 794,813 km (0.109 R)
• M7: 902,225 km (0.08 R)
• M8: 1,172,698 km (0.103 R)
• M9: 1,254,677 km (0.093 R)
• M10: 1,338,602 km (0.109 R)
• M11: 1,477,129 km (0.1 R)
• M12: 1,539,362 km (0.041 R)
• M13: 1,834,818 km (0.057 R)
• M14: 1,969,905 km (0.109 R)
• M15: 2,148,375 km (0.084 R)
• M16: 2,489,608 km (0.083 R)
• M17: 2,585,650 km (0.108 R)
• M18: 2,814,684 km (0.097 R)
• M19: 2,914,915 km (0.072 R)
• M20: 3,016,342 km (0.084 R)
• M21: 3,211,268 km (0.077 R)
• M22: 3,386,597 km (0.025 R)
• M23: 3,445,688 km (0.075 R)
• M24: 3,565,067 km (0.117 R)
• M25: 3,722,444 km (0.028 R)
• M26: 3,820,430 km (0.038 R)
• M27: 3,894,481 km (0.079 R)
• M28: 3,981,398 km (0.108 R)
• M29: 4,170,041 km (0.116 R)
• M30: 4,284,633 km (0.039 R)
• M31: 4,608,512 km (0.081 R)
• M32: 4,913,392 km (0.106 R)
• M33: 5,143,175 km (0.108 R)
• M34: 5,211,391 km (0.096 R)
• M35: 5,473,487 km (0.109 R)
• M36: 5,557,112 km (0.108 R)
• M37: 5,824,892 km (0.103 R)
• M38: 5,924,524 km (0.044 R)
• M39: 5,981,820 km (0.11 R)
• M40: 6,227,161 km (0.081 R)
• M41: 6,534,884 km (0.118 R)
• M42: 6,593,975 km (0.074 R)
• M43: 6,757,635 km (0.111 R)
• M44: 7,210,917 km (0.103 R)
• M45: 7,456,706 km (0.071 R)
• M46: 7,580,573 km (0.086 R)
• M47: 7,689,630 km (0.073 R)
• M48: 8,067,215 km (0.085 R)
• M49: 8,386,606 km (0.119 R)
• M50: 8,483,246 km (0.11 R)
• M51: 8,645,111 km (0.107 R)
• M52: 8,710,186 km (0.055 R)
• M53: 8,857,092 km (0.06 R)
• M54: 9,136,840 km (0.086 R)
• M55: 9,520,109 km (0.045 R)
• M56: 9,722,066 km (0.057 R)
• M57: 9,823,643 km (0.104 R)
• M58: 10,010,641 km (0.11 R)
• M59: 10,216,188 km (0.083 R)
• M60: 10,285,003 km (0.105 R)
• M61: 10,718,388 km (0.055 R)
• M62: 11,317,528 km (0.081 R)
• M63: 11,801,178 km (0.119 R)
• M64: 12,000,143 km (0.098 R)
• M65: 12,309,810 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685

Radius: 4.4

Gravity: 35.38 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.46 AU - 11.24 AU

Year: 19735 Days

Day: 24.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 75,414,100 km

• M1: 236,664 km (0.035 R)
• M2: 1,303,596 km (0.091 R)
• M3: 1,332,468 km (0.105 R)
• M4: 1,889,421 km (0.103 R)
• M5: 2,509,654 km (0.032 R)
• M6: 2,618,711 km (0.113 R)
• M7: 2,692,313 km (0.09 R)
• M8: 3,876,081 km (0.11 R)
• M9: 4,129,799 km (0.081 R)
• M10: 4,968,444 km (0.095 R)
• M11: 6,099,853 km (0.09 R)
• M12: 6,394,711 km (0.068 R)
• M13: 6,947,325 km (0.103 R)
• M14: 6,998,338 km (0.102 R)
• M15: 7,410,779 km (0.066 R)
• M16: 7,672,426 km (0.091 R)
• M17: 7,831,000 km (0.1 R)
• M18: 7,937,214 km (0.114 R)
• M19: 8,584,973 km (0.115 R)
• M20: 8,859,784 km (0.101 R)
• M21: 8,915,136 km (0.107 R)
• M22: 12,810,814 km (0.098 R)
• M23: 13,061,839 km (0.063 R)
• M24: 13,441,219 km (0.07 R)
• M25: 13,696,283 km (0.066 R)
• M26: 13,760,162 km (0.027 R)
• M27: 14,340,601 km (0.084 R)
• M28: 14,797,623 km (0.113 R)
• M29: 15,458,696 km (0.088 R)
• M30: 15,525,267 km (0.083 R)
• M31: 15,859,917 km (0.086 R)
• M32: 16,332,348 km (0.066 R)
• M33: 16,946,596 km (0.101 R)
• M34: 18,691,955 km (0.117 R)
• M35: 19,334,178 km (0.064 R)
• M36: 19,549,899 km (0.043 R)
• M37: 20,640,168 km (0.116 R)
• M38: 21,155,682 km (0.118 R)
• M39: 21,824,833 km (0.05 R)
• M40: 22,274,674 km (0.074 R)
• M41: 22,651,960 km (0.064 R)
• M42: 22,727,657 km (0.096 R)
• M43: 23,183,631 km (0.105 R)
• M44: 23,719,341 km (0.086 R)
• M45: 24,491,864 km (0.112 R)
• M46: 25,037,448 km (0.095 R)
• M47: 25,429,693 km (0.068 R)
• M48: 26,698,283 km (0.119 R)
• M49: 26,858,353 km (0.092 R)
• M50: 27,987,368 km (0.082 R)
• M51: 28,394,274 km (0.116 R)
• M52: 31,635,312 km (0.09 R)
• M53: 32,655,719 km (0.117 R)
• M54: 34,293,517 km (0.085 R)
• M55: 34,728,996 km (0.105 R)
• M56: 36,046,205 km (0.114 R)
• M57: 36,933,321 km (0.072 R)
• M58: 37,648,249 km (0.093 R)
• M59: 37,738,008 km (0.109 R)
• M60: 40,003,069 km (0.069 R)
• M61: 40,461,437 km (0.045 R)
• M62: 41,105,905 km (0.068 R)
• M63: 41,753,813 km (0.118 R)
• M64: 41,939,613 km (0.119 R)
• M65: 42,872,506 km (0.119 R)
• M66: 42,966,154 km (0.076 R)
• M67: 44,379,106 km (0.109 R)
• M68: 46,286,778 km (0.118 R)
• M69: 48,513,393 km (0.102 R)
• M70: 49,099,966 km (0.086 R)
• M71: 49,492,361 km (0.11 R)
• M72: 52,067,988 km (0.112 R)
• M73: 53,472,712 km (0.07 R)
• M74: 53,573,541 km (0.089 R)
• M75: 54,991,728 km (0.118 R)
• M76: 55,093,455 km (0.039 R)
• M77: 55,399,083 km (0.112 R)
• M78: 55,501,109 km (0.084 R)
• M79: 56,012,136 km (0.068 R)
• M80: 58,590,604 km (0.094 R)
• M81: 59,528,284 km (0.091 R)
• M82: 59,946,709 km (0.049 R)
• M83: 61,629,685 km (0.111 R)
• M84: 62,902,165 km (0.047 R)
• M85: 63,008,678 km (0.072 R)
• M86: 63,862,284 km (0.112 R)
• M87: 64,719,629 km (0.089 R)
• M88: 67,859,689 km (0.117 R)
• M89: 68,406,020 km (0.107 R)
• M90: 69,173,307 km (0.031 R)
• M91: 69,393,216 km (0.101 R)
• M92: 70,164,244 km (0.095 R)
• M93: 71,048,816 km (0.049 R)
• M94: 71,714,826 km (0.034 R)
• M95: 73,052,829 km (0.108 R)
• M96: 73,949,369 km (0.077 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: 445 - 14,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit