🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.9

Radius: 10.1

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.63 AU - 0.75 AU

Year: 376 Days

Day: 9.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 27,873,211 km

• M1: 127,906 km (0.11 R)
• M2: 246,687 km (0.049 R)
• M3: 319,691 km (0.07 R)
• M4: 390,450 km (0.108 R)
• M5: 461,210 km (0.073 R)
• M6: 549,772 km (0.06 R)
• M7: 763,248 km (0.074 R)
• M8: 829,819 km (0.061 R)
• M9: 944,561 km (0.1 R)
• M10: 1,045,689 km (0.057 R)
• M11: 1,190,799 km (0.082 R)
• M12: 1,318,107 km (0.106 R)
• M13: 1,396,047 km (0.116 R)
• M14: 1,475,783 km (0.105 R)
• M15: 1,545,795 km (0.098 R)
• M16: 1,658,741 km (0.045 R)
• M17: 1,802,056 km (0.118 R)
• M18: 1,929,364 km (0.117 R)
• M19: 2,092,725 km (0.115 R)
• M20: 2,180,389 km (0.071 R)
• M21: 2,252,346 km (0.056 R)
• M22: 2,337,916 km (0.12 R)
• M23: 2,494,844 km (0.113 R)
• M24: 2,623,797 km (0.108 R)
• M25: 2,736,893 km (0.054 R)
• M26: 2,810,046 km (0.042 R)
• M27: 2,930,473 km (0.107 R)
• M28: 3,234,306 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.6

Radius: 13.8

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.22 AU - 1.56 AU

Year: 1075 Days

Day: 6.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 27,873,211 km

• M1: 182,659 km (0.096 R)
• M2: 300,542 km (0.08 R)
• M3: 416,181 km (0.119 R)
• M4: 515,215 km (0.106 R)
• M5: 601,982 km (0.091 R)
• M6: 790,026 km (0.084 R)
• M7: 894,446 km (0.055 R)
• M8: 980,764 km (0.118 R)
• M9: 1,123,630 km (0.108 R)
• M10: 1,315,414 km (0.076 R)
• M11: 1,447,808 km (0.044 R)
• M12: 1,590,674 km (0.067 R)
• M13: 1,808,040 km (0.076 R)
• M14: 1,920,687 km (0.096 R)
• M15: 2,134,462 km (0.099 R)
• M16: 2,234,843 km (0.101 R)
• M17: 2,369,181 km (0.118 R)
• M18: 2,486,616 km (0.108 R)
• M19: 2,693,360 km (0.119 R)
• M20: 2,836,824 km (0.119 R)
• M21: 3,003,925 km (0.115 R)
• M22: 3,095,928 km (0.044 R)
• M23: 3,196,009 km (0.071 R)
• M24: 3,326,309 km (0.091 R)
• M25: 3,743,388 km (0.081 R)
• M26: 4,114,241 km (0.032 R)
• M27: 4,256,508 km (0.092 R)
• M28: 4,416,428 km (0.113 R)
• M29: 4,513,368 km (0.065 R)
• M30: 4,725,946 km (0.08 R)
• M31: 4,933,439 km (0.034 R)
• M32: 5,034,268 km (0.075 R)
• M33: 5,169,654 km (0.096 R)
• M34: 5,609,322 km (0.094 R)
• M35: 5,749,794 km (0.091 R)
• M36: 5,864,835 km (0.037 R)
• M37: 5,998,426 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.4

Radius: 9.1

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.39 AU - 1.45 AU

Year: 1110 Days

Day: 12.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 27,873,211 km

• M1: 124,166 km (0.113 R)
• M2: 210,783 km (0.074 R)
• M3: 274,063 km (0.1 R)
• M4: 454,179 km (0.119 R)
• M5: 518,057 km (0.059 R)
• M6: 602,879 km (0.072 R)
• M7: 787,782 km (0.109 R)
• M8: 860,487 km (0.105 R)
• M9: 963,261 km (0.088 R)
• M10: 1,174,343 km (0.119 R)
• M11: 1,235,379 km (0.093 R)
• M12: 1,328,878 km (0.107 R)
• M13: 1,392,457 km (0.047 R)
• M14: 1,481,917 km (0.07 R)
• M15: 1,692,251 km (0.112 R)
• M16: 1,752,838 km (0.048 R)
• M17: 1,957,488 km (0.12 R)
• M18: 2,021,366 km (0.095 R)
• M19: 2,132,518 km (0.044 R)
• M20: 2,303,059 km (0.071 R)
• M21: 2,429,170 km (0.109 R)
• M22: 2,577,422 km (0.105 R)
• M23: 2,749,310 km (0.105 R)
• M24: 2,924,788 km (0.102 R)
• M25: 3,040,427 km (0.068 R)
• M26: 3,363,559 km (0.107 R)
• M27: 3,462,592 km (0.119 R)
• M28: 3,596,333 km (0.038 R)
• M29: 3,800,085 km (0.106 R)
• M30: 3,880,270 km (0.111 R)
• M31: 4,136,381 km (0.079 R)
• M32: 4,326,071 km (0.116 R)
• M33: 4,433,931 km (0.116 R)
• M34: 4,554,956 km (0.118 R)
• M35: 4,775,613 km (0.072 R)
• M36: 5,100,539 km (0.044 R)
• M37: 5,640,588 km (0.113 R)
• M38: 5,706,112 km (0.074 R)
• M39: 5,771,935 km (0.096 R)
• M40: 5,864,386 km (0.108 R)
• M41: 5,984,064 km (0.045 R)
• M42: 6,239,428 km (0.026 R)
• M43: 6,348,036 km (0.093 R)
• M44: 6,457,242 km (0.046 R)
• M45: 6,622,249 km (0.095 R)
• M46: 6,788,602 km (0.057 R)
• M47: 6,872,377 km (0.1 R)
• M48: 7,083,310 km (0.052 R)
• M49: 7,210,767 km (0.072 R)
• M50: 7,367,695 km (0.115 R)
• M51: 7,468,225 km (0.118 R)
• M52: 7,612,437 km (0.038 R)
• M53: 7,830,701 km (0.084 R)
• M54: 7,903,854 km (0.049 R)
• M55: 8,036,248 km (0.079 R)
• M56: 8,258,401 km (0.056 R)
• M57: 8,603,074 km (0.099 R)
• M58: 8,708,990 km (0.104 R)
• M59: 8,784,836 km (0.071 R)
• M60: 9,337,600 km (0.105 R)
• M61: 9,712,343 km (0.089 R)
• M62: 9,885,726 km (0.116 R)
• M63: 10,428,318 km (0.079 R)
• M64: 10,670,816 km (0.09 R)
• M65: 10,800,817 km (0.112 R)
• M66: 10,866,041 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.8

Radius: 12.1

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.22 AU - 2.72 AU

Year: 2547 Days

Day: 11.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 27,873,211 km

• M1: 347,217 km (0.063 R)
• M2: 430,543 km (0.119 R)
• M3: 508,184 km (0.094 R)
• M4: 923,468 km (0.06 R)
• M5: 1,000,660 km (0.064 R)
• M6: 1,152,053 km (0.104 R)
• M7: 1,478,326 km (0.066 R)
• M8: 1,629,121 km (0.059 R)
• M9: 1,797,269 km (0.044 R)
• M10: 2,086,442 km (0.087 R)
• M11: 2,283,163 km (0.056 R)
• M12: 2,555,281 km (0.094 R)
• M13: 2,681,243 km (0.111 R)
• M14: 2,953,960 km (0.115 R)
• M15: 3,071,693 km (0.108 R)
• M16: 3,190,773 km (0.095 R)
• M17: 3,357,275 km (0.099 R)
• M18: 3,449,428 km (0.12 R)
• M19: 3,557,886 km (0.105 R)
• M20: 3,636,126 km (0.048 R)
• M21: 3,762,536 km (0.078 R)
• M22: 3,858,279 km (0.079 R)
• M23: 3,970,926 km (0.086 R)
• M24: 4,052,158 km (0.089 R)
• M25: 4,585,324 km (0.105 R)
• M26: 4,687,799 km (0.063 R)
• M27: 4,964,854 km (0.102 R)
• M28: 5,070,171 km (0.11 R)
• M29: 5,336,754 km (0.117 R)
• M30: 5,772,832 km (0.095 R)
• M31: 5,902,085 km (0.11 R)
• M32: 6,032,534 km (0.114 R)
• M33: 6,296,126 km (0.11 R)
• M34: 6,429,417 km (0.101 R)
• M35: 6,757,037 km (0.066 R)
• M36: 6,893,470 km (0.068 R)
• M37: 7,208,822 km (0.107 R)
• M38: 7,792,703 km (0.087 R)
• M39: 8,059,436 km (0.098 R)
• M40: 8,433,730 km (0.074 R)
• M41: 8,707,494 km (0.074 R)
• M42: 9,156,138 km (0.095 R)
• M43: 9,329,073 km (0.114 R)
• M44: 9,568,579 km (0.095 R)
• M45: 9,832,170 km (0.094 R)
• M46: 10,165,175 km (0.097 R)
• M47: 10,501,920 km (0.102 R)
• M48: 10,728,411 km (0.084 R)
• M49: 10,864,994 km (0.098 R)
• M50: 10,979,437 km (0.09 R)
• M51: 11,071,140 km (0.115 R)
• M52: 12,287,371 km (0.098 R)
• M53: 12,478,258 km (0.044 R)
• M54: 12,887,109 km (0.073 R)
• M55: 13,129,756 km (0.094 R)
• M56: 13,422,819 km (0.071 R)
• M57: 13,594,856 km (0.061 R)
• M58: 14,165,123 km (0.043 R)
• M59: 14,946,174 km (0.103 R)
• M60: 15,048,050 km (0.111 R)
• M61: 15,175,657 km (0.041 R)
• M62: 15,303,563 km (0.111 R)
• M63: 15,406,187 km (0.112 R)
• M64: 15,715,406 km (0.113 R)
• M65: 16,840,382 km (0.07 R)
• M66: 17,105,619 km (0.066 R)
• M67: 17,212,133 km (0.119 R)
• M68: 17,748,142 km (0.103 R)
• M69: 17,991,089 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.1

Radius: 9.6

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.06 AU - 4.28 AU

Year: 4612 Days

Day: 9.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 27,873,211 km

• M1: 125,363 km (0.092 R)
• M2: 260,151 km (0.11 R)
• M3: 413,937 km (0.104 R)
• M4: 481,855 km (0.101 R)
• M5: 544,835 km (0.102 R)
• M6: 732,282 km (0.068 R)
• M7: 796,010 km (0.084 R)
• M8: 872,904 km (0.119 R)
• M9: 964,158 km (0.118 R)
• M10: 1,046,886 km (0.094 R)
• M11: 1,388,867 km (0.066 R)
• M12: 1,524,402 km (0.095 R)
• M13: 1,636,002 km (0.1 R)
• M14: 1,707,211 km (0.078 R)
• M15: 1,793,978 km (0.057 R)
• M16: 2,140,895 km (0.107 R)
• M17: 2,330,286 km (0.065 R)
• M18: 2,427,076 km (0.094 R)
• M19: 2,591,484 km (0.112 R)
• M20: 2,776,686 km (0.071 R)
• M21: 2,896,813 km (0.054 R)
• M22: 3,142,303 km (0.104 R)
• M23: 3,358,173 km (0.074 R)
• M24: 3,785,574 km (0.09 R)
• M25: 4,034,804 km (0.118 R)
• M26: 4,428,845 km (0.094 R)
• M27: 5,190,149 km (0.108 R)
• M28: 5,553,522 km (0.101 R)
• M29: 5,683,821 km (0.078 R)
• M30: 5,749,345 km (0.082 R)
• M31: 6,058,415 km (0.112 R)
• M32: 6,214,894 km (0.071 R)
• M33: 6,577,818 km (0.086 R)
• M34: 6,738,786 km (0.114 R)
• M35: 6,831,387 km (0.118 R)
• M36: 6,971,111 km (0.119 R)
• M37: 7,111,733 km (0.094 R)
• M38: 7,205,980 km (0.074 R)
• M39: 7,395,820 km (0.107 R)
• M40: 7,563,220 km (0.1 R)
• M41: 7,635,475 km (0.104 R)
• M42: 7,756,201 km (0.108 R)
• M43: 7,950,828 km (0.059 R)
• M44: 8,973,179 km (0.111 R)
• M45: 9,409,108 km (0.085 R)
• M46: 9,983,713 km (0.082 R)
• M47: 10,195,394 km (0.056 R)
• M48: 10,650,321 km (0.12 R)
• M49: 10,785,408 km (0.104 R)
• M50: 10,948,171 km (0.109 R)
• M51: 11,248,862 km (0.039 R)
• M52: 11,718,899 km (0.103 R)
• M53: 12,421,859 km (0.099 R)
• M54: 13,225,200 km (0.116 R)
• M55: 13,312,266 km (0.061 R)
• M56: 13,457,824 km (0.099 R)
• M57: 13,662,624 km (0.099 R)
• M58: 13,986,354 km (0.12 R)
• M59: 14,134,306 km (0.078 R)
• M60: 14,761,570 km (0.076 R)
• M61: 14,851,927 km (0.044 R)
• M62: 14,912,215 km (0.108 R)
• M63: 15,063,458 km (0.096 R)
• M64: 15,581,366 km (0.117 R)
• M65: 15,857,973 km (0.055 R)
• M66: 17,233,226 km (0.086 R)
• M67: 17,582,986 km (0.072 R)
• M68: 17,742,756 km (0.115 R)
• M69: 18,096,106 km (0.055 R)
• M70: 18,646,477 km (0.069 R)
• M71: 18,711,552 km (0.1 R)
• M72: 18,972,900 km (0.059 R)
• M73: 19,432,913 km (0.117 R)
• M74: 20,063,318 km (0.074 R)
• M75: 20,397,670 km (0.083 R)
• M76: 21,173,933 km (0.093 R)
• M77: 21,412,093 km (0.082 R)
• M78: 22,442,822 km (0.065 R)
• M79: 23,173,907 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76

Radius: 6.3

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.9 AU - 7.98 AU

Year: 13313 Days

Day: 21.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 27,873,211 km

• M1: 102,026 km (0.058 R)
• M2: 343,626 km (0.091 R)
• M3: 389,104 km (0.118 R)
• M4: 743,053 km (0.117 R)
• M5: 892,202 km (0.098 R)
• M6: 1,321,548 km (0.075 R)
• M7: 1,381,088 km (0.084 R)
• M8: 1,426,565 km (0.085 R)
• M9: 1,503,309 km (0.065 R)
• M10: 1,597,107 km (0.049 R)
• M11: 1,644,829 km (0.116 R)
• M12: 1,741,768 km (0.081 R)
• M13: 1,907,522 km (0.087 R)
• M14: 1,958,236 km (0.095 R)
• M15: 2,061,010 km (0.054 R)
• M16: 2,165,728 km (0.11 R)
• M17: 2,344,049 km (0.11 R)
• M18: 2,416,754 km (0.105 R)
• M19: 2,966,077 km (0.096 R)
• M20: 3,827,162 km (0.093 R)
• M21: 5,086,178 km (0.057 R)
• M22: 5,564,442 km (0.112 R)
• M23: 5,661,831 km (0.063 R)
• M24: 5,809,035 km (0.079 R)
• M25: 5,858,253 km (0.113 R)
• M26: 6,952,411 km (0.093 R)
• M27: 7,321,918 km (0.043 R)
• M28: 7,509,215 km (0.103 R)
• M29: 7,779,388 km (0.071 R)
• M30: 7,888,296 km (0.092 R)
• M31: 7,943,049 km (0.044 R)
• M32: 8,357,135 km (0.111 R)
• M33: 8,412,935 km (0.114 R)
• M34: 8,637,183 km (0.089 R)
• M35: 9,091,511 km (0.114 R)
• M36: 9,235,125 km (0.104 R)
• M37: 9,379,487 km (0.095 R)
• M38: 9,553,619 km (0.089 R)
• M39: 9,934,795 km (0.105 R)
• M40: 10,023,506 km (0.103 R)
• M41: 10,711,956 km (0.114 R)
• M42: 12,483,045 km (0.089 R)
• M43: 13,255,419 km (0.116 R)
• M44: 13,977,079 km (0.08 R)
• M45: 14,043,351 km (0.062 R)
• M46: 15,629,686 km (0.081 R)
• M47: 15,698,501 km (0.065 R)
• M48: 16,043,773 km (0.047 R)
• M49: 16,182,600 km (0.115 R)
• M50: 16,287,019 km (0.102 R)
• M51: 16,566,468 km (0.094 R)
• M52: 16,706,791 km (0.071 R)
• M53: 17,592,710 km (0.055 R)
• M54: 18,457,535 km (0.117 R)
• M55: 19,151,968 km (0.089 R)
• M56: 19,892,178 km (0.063 R)
• M57: 20,153,526 km (0.12 R)
• M58: 20,303,273 km (0.115 R)
• M59: 21,171,839 km (0.115 R)
• M60: 22,168,310 km (0.077 R)
• M61: 23,180,040 km (0.081 R)
• M62: 23,455,001 km (0.096 R)
• M63: 24,765,628 km (0.046 R)
• M64: 25,167,448 km (0.09 R)
• M65: 26,263,103 km (0.088 R)
• M66: 26,426,763 km (0.056 R)
• M67: 26,878,698 km (0.036 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 16,683 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit