🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.5

Radius: 8.3

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.7 AU - 1.1 AU

Year: 551 Days

Day: 8.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 23,199,746 km

• M1: 115,190 km (0.108 R)
• M2: 195,524 km (0.061 R)
• M3: 250,576 km (0.118 R)
• M4: 302,636 km (0.038 R)
• M5: 378,782 km (0.089 R)
• M6: 446,998 km (0.081 R)
• M7: 591,809 km (0.041 R)
• M8: 648,806 km (0.117 R)
• M9: 717,322 km (0.069 R)
• M10: 785,239 km (0.098 R)
• M11: 865,723 km (0.093 R)
• M12: 959,670 km (0.086 R)
• M13: 1,020,706 km (0.104 R)
• M14: 1,079,349 km (0.095 R)
• M15: 1,154,447 km (0.108 R)
• M16: 1,223,561 km (0.107 R)
• M17: 1,290,282 km (0.048 R)
• M18: 1,354,160 km (0.098 R)
• M19: 1,481,019 km (0.107 R)
• M20: 1,539,661 km (0.044 R)
• M21: 1,637,648 km (0.065 R)
• M22: 1,711,549 km (0.071 R)
• M23: 1,786,498 km (0.113 R)
• M24: 2,130,722 km (0.097 R)
• M25: 2,192,506 km (0.103 R)
• M26: 2,352,127 km (0.078 R)
• M27: 2,435,902 km (0.12 R)
• M28: 2,631,875 km (0.071 R)
• M29: 2,734,350 km (0.114 R)
• M30: 2,786,111 km (0.045 R)
• M31: 2,938,102 km (0.044 R)
• M32: 3,007,067 km (0.064 R)
• M33: 3,141,406 km (0.102 R)
• M34: 3,332,741 km (0.119 R)
• M35: 3,567,460 km (0.101 R)
• M36: 3,784,677 km (0.088 R)
• M37: 3,848,256 km (0.089 R)
• M38: 4,029,568 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.6

Radius: 9.7

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.36 AU - 1.58 AU

Year: 1151 Days

Day: 5.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 23,199,746 km

• M1: 187,446 km (0.099 R)
• M2: 256,560 km (0.11 R)
• M3: 329,863 km (0.089 R)
• M4: 432,338 km (0.106 R)
• M5: 496,665 km (0.064 R)
• M6: 595,998 km (0.078 R)
• M7: 664,813 km (0.085 R)
• M8: 786,137 km (0.094 R)
• M9: 894,146 km (0.081 R)
• M10: 1,046,437 km (0.097 R)
• M11: 1,364,781 km (0.09 R)
• M12: 1,554,771 km (0.088 R)
• M13: 1,746,705 km (0.086 R)
• M14: 1,821,504 km (0.056 R)
• M15: 1,967,661 km (0.081 R)
• M16: 2,052,782 km (0.089 R)
• M17: 2,139,399 km (0.117 R)
• M18: 2,205,073 km (0.119 R)
• M19: 2,323,554 km (0.091 R)
• M20: 2,391,172 km (0.073 R)
• M21: 2,851,036 km (0.095 R)
• M22: 3,112,085 km (0.116 R)
• M23: 3,203,489 km (0.114 R)
• M24: 3,270,658 km (0.12 R)
• M25: 3,380,762 km (0.075 R)
• M26: 3,466,332 km (0.065 R)
• M27: 3,648,393 km (0.1 R)
• M28: 3,949,982 km (0.072 R)
• M29: 4,022,088 km (0.08 R)
• M30: 4,094,643 km (0.117 R)
• M31: 4,250,375 km (0.064 R)
• M32: 4,315,151 km (0.106 R)
• M33: 4,445,450 km (0.104 R)
• M34: 4,548,822 km (0.119 R)
• M35: 4,786,833 km (0.037 R)
• M36: 5,058,203 km (0.105 R)
• M37: 5,156,339 km (0.119 R)
• M38: 5,245,350 km (0.108 R)
• M39: 5,344,683 km (0.118 R)
• M40: 5,434,741 km (0.102 R)
• M41: 5,677,090 km (0.092 R)
• M42: 5,830,427 km (0.073 R)
• M43: 5,902,534 km (0.113 R)
• M44: 6,078,760 km (0.042 R)
• M45: 6,162,235 km (0.088 R)
• M46: 6,489,556 km (0.072 R)
• M47: 6,768,406 km (0.107 R)
• M48: 7,040,375 km (0.063 R)
• M49: 7,194,162 km (0.034 R)
• M50: 7,349,145 km (0.12 R)
• M51: 7,460,446 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.4

Radius: 10.5

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.89 AU - 2.43 AU

Year: 2050 Days

Day: 6.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 113.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 23,199,746 km

• M1: 152,889 km (0.104 R)
• M2: 246,388 km (0.046 R)
• M3: 348,862 km (0.117 R)
• M4: 453,730 km (0.088 R)
• M5: 566,677 km (0.076 R)
• M6: 769,382 km (0.092 R)
• M7: 914,342 km (0.051 R)
• M8: 984,504 km (0.112 R)
• M9: 1,118,244 km (0.119 R)
• M10: 1,193,941 km (0.053 R)
• M11: 1,284,447 km (0.086 R)
• M12: 1,465,910 km (0.059 R)
• M13: 1,563,447 km (0.083 R)
• M14: 1,670,410 km (0.112 R)
• M15: 1,735,934 km (0.047 R)
• M16: 1,891,964 km (0.118 R)
• M17: 2,060,711 km (0.114 R)
• M18: 2,146,879 km (0.079 R)
• M19: 2,388,480 km (0.036 R)
• M20: 2,647,284 km (0.109 R)
• M21: 2,836,675 km (0.052 R)
• M22: 3,120,163 km (0.099 R)
• M23: 3,283,673 km (0.112 R)
• M24: 3,375,826 km (0.086 R)
• M25: 3,927,094 km (0.109 R)
• M26: 4,005,333 km (0.091 R)
• M27: 4,133,688 km (0.111 R)
• M28: 4,313,655 km (0.066 R)
• M29: 4,691,838 km (0.085 R)
• M30: 5,016,914 km (0.118 R)
• M31: 5,316,858 km (0.084 R)
• M32: 5,545,743 km (0.118 R)
• M33: 5,744,558 km (0.119 R)
• M34: 5,934,548 km (0.036 R)
• M35: 6,024,605 km (0.1 R)
• M36: 6,115,112 km (0.074 R)
• M37: 6,263,214 km (0.076 R)
• M38: 6,481,926 km (0.087 R)
• M39: 6,644,689 km (0.086 R)
• M40: 7,735,407 km (0.09 R)
• M41: 7,871,092 km (0.105 R)
• M42: 8,069,758 km (0.085 R)
• M43: 8,320,334 km (0.087 R)
• M44: 8,637,332 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.5

Radius: 11

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.49 AU - 4.13 AU

Year: 4802 Days

Day: 8 Hours

Environment

Temp: -207 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 23,199,746 km

• M1: 151,991 km (0.091 R)
• M2: 229,633 km (0.089 R)
• M3: 342,579 km (0.074 R)
• M4: 419,323 km (0.115 R)
• M5: 503,696 km (0.086 R)
• M6: 643,420 km (0.075 R)
• M7: 718,668 km (0.103 R)
• M8: 907,461 km (0.1 R)
• M9: 978,968 km (0.102 R)
• M10: 1,082,640 km (0.092 R)
• M11: 1,587,233 km (0.093 R)
• M12: 2,024,358 km (0.113 R)
• M13: 2,158,847 km (0.102 R)
• M14: 2,316,373 km (0.044 R)
• M15: 2,876,318 km (0.052 R)
• M16: 3,072,142 km (0.064 R)
• M17: 3,250,014 km (0.117 R)
• M18: 3,592,742 km (0.11 R)
• M19: 3,733,215 km (0.046 R)
• M20: 3,827,910 km (0.112 R)
• M21: 4,313,206 km (0.059 R)
• M22: 5,315,063 km (0.09 R)
• M23: 5,692,049 km (0.054 R)
• M24: 5,856,158 km (0.097 R)
• M25: 6,358,209 km (0.055 R)
• M26: 6,528,601 km (0.081 R)
• M27: 6,903,194 km (0.119 R)
• M28: 6,990,559 km (0.093 R)
• M29: 7,137,165 km (0.103 R)
• M30: 7,643,105 km (0.052 R)
• M31: 7,794,049 km (0.103 R)
• M32: 7,946,041 km (0.06 R)
• M33: 8,222,198 km (0.049 R)
• M34: 8,564,029 km (0.116 R)
• M35: 9,069,670 km (0.091 R)
• M36: 9,519,960 km (0.06 R)
• M37: 9,944,668 km (0.097 R)
• M38: 10,409,020 km (0.105 R)
• M39: 10,711,357 km (0.104 R)
• M40: 11,427,931 km (0.109 R)
• M41: 12,265,829 km (0.099 R)
• M42: 12,478,407 km (0.065 R)
• M43: 12,620,824 km (0.085 R)
• M44: 13,195,879 km (0.096 R)
• M45: 14,670,614 km (0.063 R)
• M46: 15,313,137 km (0.045 R)
• M47: 15,887,743 km (0.096 R)
• M48: 17,216,172 km (0.063 R)
• M49: 17,613,653 km (0.109 R)
• M50: 18,256,027 km (0.051 R)
• M51: 18,417,742 km (0.1 R)
• M52: 18,661,287 km (0.072 R)
• M53: 18,742,818 km (0.093 R)
• M54: 18,987,710 km (0.058 R)
• M55: 19,439,645 km (0.07 R)
• M56: 19,563,512 km (0.112 R)
• M57: 21,155,233 km (0.094 R)
• M58: 21,282,541 km (0.073 R)
• M59: 22,224,858 km (0.099 R)
• M60: 22,397,644 km (0.109 R)
• M61: 22,484,261 km (0.107 R)
• M62: 23,005,909 km (0.097 R)
• M63: 23,399,800 km (0.091 R)
• M64: 23,619,709 km (0.088 R)
• M65: 24,194,314 km (0.077 R)
• M66: 24,416,616 km (0.116 R)
• M67: 26,722,368 km (0.112 R)
• M68: 26,860,148 km (0.108 R)
• M69: 27,367,434 km (0.113 R)
• M70: 27,877,862 km (0.074 R)
• M71: 28,204,285 km (0.084 R)
• M72: 28,297,784 km (0.106 R)
• M73: 28,485,080 km (0.103 R)
• M74: 29,096,786 km (0.059 R)
• M75: 30,094,005 km (0.105 R)
• M76: 30,285,191 km (0.101 R)
• M77: 30,476,826 km (0.079 R)
• M78: 30,668,760 km (0.076 R)
• M79: 32,024,267 km (0.108 R)
• M80: 32,660,207 km (0.066 R)
• M81: 32,905,847 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.5

Radius: 6.6

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.85 AU - 7.95 AU

Year: 14337 Days

Day: 17.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 23,199,746 km

• M1: 83,027 km (0.081 R)
• M2: 127,457 km (0.12 R)
• M3: 291,117 km (0.11 R)
• M4: 374,294 km (0.08 R)
• M5: 636,838 km (0.091 R)
• M6: 736,171 km (0.079 R)
• M7: 1,566,888 km (0.11 R)
• M8: 1,617,303 km (0.119 R)
• M9: 1,968,259 km (0.093 R)
• M10: 2,115,164 km (0.106 R)
• M11: 2,381,000 km (0.086 R)
• M12: 2,577,272 km (0.052 R)
• M13: 2,861,209 km (0.061 R)
• M14: 3,176,412 km (0.099 R)
• M15: 3,370,889 km (0.094 R)
• M16: 3,547,115 km (0.059 R)
• M17: 4,210,731 km (0.099 R)
• M18: 4,400,571 km (0.103 R)
• M19: 4,472,528 km (0.083 R)
• M20: 4,862,679 km (0.107 R)
• M21: 4,937,029 km (0.073 R)
• M22: 5,519,713 km (0.114 R)
• M23: 5,675,294 km (0.042 R)
• M24: 6,070,682 km (0.094 R)
• M25: 6,150,866 km (0.105 R)
• M26: 6,860,110 km (0.074 R)
• M27: 7,337,776 km (0.05 R)
• M28: 7,508,916 km (0.119 R)
• M29: 7,623,807 km (0.072 R)
• M30: 8,295,501 km (0.065 R)
• M31: 8,593,350 km (0.117 R)
• M32: 9,945,416 km (0.073 R)
• M33: 10,166,671 km (0.113 R)
• M34: 10,389,423 km (0.086 R)
• M35: 10,807,549 km (0.117 R)
• M36: 11,395,468 km (0.093 R)
• M37: 11,626,896 km (0.055 R)
• M38: 11,693,318 km (0.114 R)
• M39: 11,826,460 km (0.097 R)
• M40: 11,960,200 km (0.119 R)
• M41: 12,229,177 km (0.095 R)
• M42: 12,364,414 km (0.028 R)
• M43: 12,534,058 km (0.058 R)
• M44: 12,636,233 km (0.049 R)
• M45: 12,738,707 km (0.075 R)
• M46: 13,220,712 km (0.118 R)
• M47: 13,324,682 km (0.078 R)
• M48: 13,849,023 km (0.098 R)
• M49: 13,954,639 km (0.076 R)
• M50: 14,166,918 km (0.067 R)
• M51: 14,273,282 km (0.096 R)
• M52: 14,558,566 km (0.096 R)
• M53: 14,665,977 km (0.11 R)
• M54: 14,953,803 km (0.058 R)
• M55: 15,026,059 km (0.105 R)
• M56: 15,279,927 km (0.12 R)
• M57: 16,495,409 km (0.12 R)
• M58: 16,719,656 km (0.084 R)
• M59: 16,982,649 km (0.095 R)
• M60: 17,171,442 km (0.051 R)
• M61: 18,048,385 km (0.093 R)
• M62: 19,331,785 km (0.106 R)
• M63: 19,410,473 km (0.107 R)
• M64: 19,686,930 km (0.079 R)
• M65: 20,123,906 km (0.025 R)
• M66: 20,283,526 km (0.119 R)
• M67: 20,564,023 km (0.075 R)
• M68: 21,047,822 km (0.081 R)
• M69: 21,209,986 km (0.059 R)
• M70: 24,028,560 km (0.081 R)
• M71: 24,751,417 km (0.032 R)
• M72: 24,836,837 km (0.079 R)
• M73: 25,093,996 km (0.081 R)
• M74: 25,222,949 km (0.105 R)
• M75: 25,265,884 km (0.086 R)
• M76: 25,740,707 km (0.064 R)
• M77: 26,261,906 km (0.083 R)
• M78: 27,226,663 km (0.113 R)
• M79: 27,314,926 km (0.106 R)
• M80: 27,536,031 km (0.117 R)
• M81: 28,515,897 km (0.054 R)
• M82: 29,235,762 km (0.098 R)
• M83: 29,280,941 km (0.073 R)
• M84: 29,643,267 km (0.12 R)
• M85: 29,961,611 km (0.056 R)
• M86: 30,098,344 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32

Radius: 3.9

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.35 AU - 9.35 AU

Year: 15579 Days

Day: 18.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 23,199,746 km

• M1: 59,241 km (0.103 R)
• M2: 99,782 km (0.085 R)
• M3: 129,253 km (0.108 R)
• M4: 187,297 km (0.112 R)
• M5: 226,790 km (0.096 R)
• M6: 307,274 km (0.11 R)
• M7: 963,111 km (0.084 R)
• M8: 1,447,659 km (0.042 R)
• M9: 1,502,561 km (0.096 R)
• M10: 1,600,248 km (0.072 R)
• M11: 1,935,647 km (0.067 R)
• M12: 1,980,975 km (0.086 R)
• M13: 2,150,320 km (0.086 R)
• M14: 2,669,125 km (0.095 R)
• M15: 3,064,812 km (0.115 R)
• M16: 3,314,640 km (0.117 R)
• M17: 3,664,101 km (0.084 R)
• M18: 4,063,826 km (0.115 R)
• M19: 4,842,333 km (0.079 R)
• M20: 5,322,543 km (0.036 R)
• M21: 5,600,645 km (0.099 R)
• M22: 6,260,222 km (0.086 R)
• M23: 7,013,896 km (0.106 R)
• M24: 7,365,750 km (0.093 R)
• M25: 7,989,424 km (0.103 R)
• M26: 10,727,663 km (0.074 R)
• M27: 10,808,297 km (0.088 R)
• M28: 11,051,244 km (0.092 R)
• M29: 11,625,251 km (0.045 R)
• M30: 11,957,507 km (0.061 R)
• M31: 12,180,857 km (0.039 R)
• M32: 12,293,055 km (0.1 R)
• M33: 12,433,677 km (0.075 R)
• M34: 12,659,869 km (0.067 R)
• M35: 12,801,987 km (0.036 R)
• M36: 13,173,888 km (0.05 R)
• M37: 13,491,185 km (0.064 R)
• M38: 15,478,293 km (0.103 R)
• M39: 16,027,617 km (0.083 R)
• M40: 16,366,306 km (0.103 R)
• M41: 17,554,712 km (0.109 R)
• M42: 17,808,430 km (0.091 R)
• M43: 17,840,144 km (0.069 R)
• M44: 18,319,456 km (0.091 R)
• M45: 19,650,877 km (0.113 R)
• M46: 19,683,789 km (0.079 R)
• M47: 19,815,435 km (0.119 R)
• M48: 19,881,258 km (0.097 R)
• M49: 20,477,854 km (0.093 R)
• M50: 20,544,575 km (0.108 R)
• M51: 20,577,935 km (0.106 R)
• M52: 20,678,166 km (0.087 R)
• M53: 21,960,967 km (0.082 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 19,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit