🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.5

Radius: 14.8

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.94 AU - 1.1 AU

Year: 687 Days

Day: 12.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 30,955,216 km

• M1: 184,305 km (0.113 R)
• M2: 280,047 km (0.077 R)
• M3: 384,317 km (0.071 R)
• M4: 493,823 km (0.074 R)
• M5: 628,012 km (0.069 R)
• M6: 745,297 km (0.092 R)
• M7: 843,283 km (0.089 R)
• M8: 981,811 km (0.051 R)
• M9: 1,135,149 km (0.094 R)
• M10: 1,297,163 km (0.076 R)
• M11: 1,425,967 km (0.042 R)
• M12: 1,552,228 km (0.041 R)
• M13: 1,660,536 km (0.112 R)
• M14: 1,877,453 km (0.039 R)
• M15: 2,017,028 km (0.111 R)
• M16: 2,160,193 km (0.073 R)
• M17: 2,465,672 km (0.062 R)
• M18: 2,559,171 km (0.089 R)
• M19: 2,715,052 km (0.078 R)
• M20: 2,829,644 km (0.113 R)
• M21: 2,981,934 km (0.039 R)
• M22: 3,100,266 km (0.111 R)
• M23: 3,211,118 km (0.092 R)
• M24: 3,379,715 km (0.089 R)
• M25: 3,541,730 km (0.041 R)
• M26: 3,638,370 km (0.112 R)
• M27: 3,755,505 km (0.104 R)
• M28: 4,084,022 km (0.099 R)
• M29: 4,236,612 km (0.1 R)
• M30: 4,568,420 km (0.028 R)
• M31: 4,716,372 km (0.047 R)
• M32: 4,865,820 km (0.12 R)
• M33: 4,973,680 km (0.079 R)
• M34: 5,115,050 km (0.097 R)
• M35: 5,268,837 km (0.078 R)
• M36: 5,603,487 km (0.113 R)
• M37: 5,716,583 km (0.104 R)
• M38: 5,922,131 km (0.095 R)
• M39: 6,014,433 km (0.093 R)
• M40: 6,258,726 km (0.116 R)
• M41: 6,447,070 km (0.111 R)
• M42: 7,047,855 km (0.12 R)
• M43: 7,157,959 km (0.07 R)
• M44: 7,404,646 km (0.051 R)
• M45: 7,553,944 km (0.04 R)
• M46: 7,995,557 km (0.088 R)
• M47: 8,110,449 km (0.058 R)
• M48: 8,341,876 km (0.093 R)
• M49: 8,614,743 km (0.101 R)
• M50: 8,916,931 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.5

Radius: 10.7

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.97 AU - 1.41 AU

Year: 866 Days

Day: 10 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 30,955,216 km

• M1: 140,622 km (0.12 R)
• M2: 252,820 km (0.032 R)
• M3: 329,714 km (0.085 R)
• M4: 414,685 km (0.07 R)
• M5: 524,789 km (0.09 R)
• M6: 600,486 km (0.119 R)
• M7: 667,655 km (0.1 R)
• M8: 773,720 km (0.096 R)
• M9: 847,921 km (0.045 R)
• M10: 944,561 km (0.095 R)
• M11: 1,122,882 km (0.113 R)
• M12: 1,219,223 km (0.086 R)
• M13: 1,543,102 km (0.084 R)
• M14: 1,824,196 km (0.097 R)
• M15: 1,893,909 km (0.083 R)
• M16: 2,023,012 km (0.054 R)
• M17: 2,101,850 km (0.119 R)
• M18: 2,310,689 km (0.092 R)
• M19: 2,393,416 km (0.093 R)
• M20: 2,583,106 km (0.03 R)
• M21: 2,661,945 km (0.116 R)
• M22: 2,763,372 km (0.102 R)
• M23: 3,212,913 km (0.088 R)
• M24: 3,297,735 km (0.099 R)
• M25: 3,375,676 km (0.085 R)
• M26: 3,462,144 km (0.066 R)
• M27: 3,549,209 km (0.116 R)
• M28: 3,637,173 km (0.063 R)
• M29: 3,709,578 km (0.044 R)
• M30: 3,839,579 km (0.099 R)
• M31: 4,045,874 km (0.108 R)
• M32: 4,264,287 km (0.105 R)
• M33: 4,340,881 km (0.108 R)
• M34: 4,512,620 km (0.081 R)
• M35: 4,625,417 km (0.108 R)
• M36: 4,765,739 km (0.03 R)
• M37: 4,845,176 km (0.109 R)
• M38: 5,041,299 km (0.118 R)
• M39: 5,194,786 km (0.053 R)
• M40: 5,313,118 km (0.075 R)
• M41: 5,395,696 km (0.076 R)
• M42: 5,534,074 km (0.052 R)
• M43: 5,608,424 km (0.113 R)
• M44: 5,683,074 km (0.056 R)
• M45: 6,070,981 km (0.114 R)
• M46: 6,186,171 km (0.112 R)
• M47: 6,253,640 km (0.082 R)
• M48: 6,321,408 km (0.108 R)
• M49: 6,438,244 km (0.065 R)
• M50: 6,555,678 km (0.062 R)
• M51: 6,693,757 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.9

Radius: 12.7

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.65 AU - 2.31 AU

Year: 1858 Days

Day: 6.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 30,955,216 km

• M1: 187,596 km (0.095 R)
• M2: 281,842 km (0.116 R)
• M3: 405,410 km (0.106 R)
• M4: 512,223 km (0.069 R)
• M5: 707,748 km (0.09 R)
• M6: 815,757 km (0.095 R)
• M7: 896,091 km (0.073 R)
• M8: 994,377 km (0.081 R)
• M9: 1,086,230 km (0.114 R)
• M10: 1,312,871 km (0.039 R)
• M11: 1,621,342 km (0.087 R)
• M12: 1,920,986 km (0.112 R)
• M13: 2,005,359 km (0.114 R)
• M14: 2,124,290 km (0.102 R)
• M15: 2,516,535 km (0.052 R)
• M16: 2,623,797 km (0.117 R)
• M17: 2,820,518 km (0.114 R)
• M18: 3,128,989 km (0.059 R)
• M19: 4,102,123 km (0.119 R)
• M20: 4,408,799 km (0.114 R)
• M21: 4,696,775 km (0.059 R)
• M22: 4,794,163 km (0.031 R)
• M23: 4,945,855 km (0.082 R)
• M24: 5,035,913 km (0.101 R)
• M25: 5,691,152 km (0.059 R)
• M26: 6,062,603 km (0.117 R)
• M27: 6,729,211 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.6

Radius: 13.8

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.37 AU - 3.25 AU

Year: 3141 Days

Day: 14.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 30,955,216 km

• M1: 213,476 km (0.097 R)
• M2: 453,431 km (0.108 R)
• M3: 721,361 km (0.111 R)
• M4: 836,252 km (0.095 R)
• M5: 1,108,670 km (0.116 R)
• M6: 1,459,626 km (0.06 R)
• M7: 1,648,569 km (0.107 R)
• M8: 1,832,574 km (0.119 R)
• M9: 1,982,022 km (0.116 R)
• M10: 2,079,410 km (0.102 R)
• M11: 2,207,017 km (0.106 R)
• M12: 2,293,635 km (0.118 R)
• M13: 2,410,919 km (0.06 R)
• M14: 2,575,627 km (0.105 R)
• M15: 2,667,180 km (0.114 R)
• M16: 2,869,287 km (0.095 R)
• M17: 3,190,175 km (0.111 R)
• M18: 3,355,181 km (0.111 R)
• M19: 3,472,316 km (0.097 R)
• M20: 3,659,314 km (0.115 R)
• M21: 4,514,116 km (0.112 R)
• M22: 4,850,561 km (0.086 R)
• M23: 6,050,635 km (0.068 R)
• M24: 6,297,322 km (0.07 R)
• M25: 6,401,143 km (0.078 R)
• M26: 6,971,410 km (0.11 R)
• M27: 7,360,664 km (0.098 R)
• M28: 7,779,388 km (0.077 R)
• M29: 8,092,946 km (0.104 R)
• M30: 8,686,251 km (0.119 R)
• M31: 9,128,911 km (0.043 R)
• M32: 9,388,463 km (0.073 R)
• M33: 9,746,451 km (0.09 R)
• M34: 10,133,311 km (0.114 R)
• M35: 10,230,849 km (0.084 R)
• M36: 10,402,288 km (0.104 R)
• M37: 10,723,026 km (0.042 R)
• M38: 10,947,123 km (0.106 R)
• M39: 11,298,678 km (0.081 R)
• M40: 11,705,136 km (0.089 R)
• M41: 12,506,382 km (0.098 R)
• M42: 13,191,989 km (0.047 R)
• M43: 13,325,281 km (0.109 R)
• M44: 13,835,858 km (0.099 R)
• M45: 14,572,329 km (0.117 R)
• M46: 14,903,837 km (0.062 R)
• M47: 15,042,664 km (0.119 R)
• M48: 15,349,639 km (0.084 R)
• M49: 15,518,086 km (0.11 R)
• M50: 15,771,655 km (0.03 R)
• M51: 15,884,900 km (0.073 R)
• M52: 16,083,566 km (0.031 R)
• M53: 16,569,610 km (0.047 R)
• M54: 16,684,651 km (0.067 R)
• M55: 17,673,642 km (0.044 R)
• M56: 17,968,051 km (0.094 R)
• M57: 18,353,265 km (0.04 R)
• M58: 18,651,563 km (0.099 R)
• M59: 18,741,322 km (0.117 R)
• M60: 18,921,288 km (0.097 R)
• M61: 19,616,619 km (0.082 R)
• M62: 19,921,649 km (0.1 R)
• M63: 20,228,175 km (0.118 R)
• M64: 20,320,328 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954

Radius: 14.9

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.24 AU - 4.28 AU

Year: 4862 Days

Day: 8.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 30,955,216 km

• M1: 331,359 km (0.11 R)
• M2: 718,219 km (0.099 R)
• M3: 847,771 km (0.107 R)
• M4: 1,118,693 km (0.093 R)
• M5: 1,273,227 km (0.08 R)
• M6: 1,536,370 km (0.119 R)
• M7: 1,657,245 km (0.108 R)
• M8: 1,763,759 km (0.104 R)
• M9: 2,451,610 km (0.116 R)
• M10: 2,594,775 km (0.088 R)
• M11: 3,217,850 km (0.119 R)
• M12: 3,512,259 km (0.036 R)
• M13: 3,839,280 km (0.115 R)
• M14: 4,030,765 km (0.078 R)
• M15: 4,299,293 km (0.111 R)
• M16: 4,473,276 km (0.101 R)
• M17: 4,599,087 km (0.04 R)
• M18: 4,777,109 km (0.025 R)
• M19: 5,114,003 km (0.106 R)
• M20: 5,351,714 km (0.088 R)
• M21: 5,539,310 km (0.118 R)
• M22: 5,976,285 km (0.114 R)
• M23: 6,854,724 km (0.111 R)
• M24: 7,294,243 km (0.094 R)
• M25: 8,108,953 km (0.057 R)
• M26: 8,262,889 km (0.104 R)
• M27: 8,952,385 km (0.107 R)
• M28: 9,271,926 km (0.096 R)
• M29: 9,368,567 km (0.106 R)
• M30: 9,465,506 km (0.027 R)
• M31: 9,562,745 km (0.088 R)
• M32: 9,823,943 km (0.085 R)
• M33: 10,186,717 km (0.093 R)
• M34: 10,419,940 km (0.108 R)
• M35: 11,096,123 km (0.095 R)
• M36: 13,136,638 km (0.112 R)
• M37: 13,354,303 km (0.062 R)
• M38: 13,609,816 km (0.099 R)
• M39: 13,866,975 km (0.066 R)
• M40: 14,572,927 km (0.111 R)
• M41: 14,835,920 km (0.116 R)
• M42: 14,949,166 km (0.061 R)
• M43: 15,519,732 km (0.076 R)
• M44: 16,291,507 km (0.082 R)
• M45: 16,760,646 km (0.078 R)
• M46: 16,878,529 km (0.086 R)
• M47: 17,632,203 km (0.107 R)
• M48: 17,993,033 km (0.091 R)
• M49: 18,477,880 km (0.069 R)
• M50: 18,926,225 km (0.114 R)
• M51: 19,090,184 km (0.102 R)
• M52: 19,419,300 km (0.113 R)
• M53: 20,125,252 km (0.07 R)
• M54: 20,544,425 km (0.093 R)
• M55: 20,713,022 km (0.056 R)
• M56: 21,391,598 km (0.111 R)
• M57: 21,905,317 km (0.085 R)
• M58: 22,509,842 km (0.106 R)
• M59: 23,163,585 km (0.118 R)
• M60: 24,089,446 km (0.1 R)
• M61: 24,222,588 km (0.064 R)
• M62: 24,758,148 km (0.113 R)
• M63: 25,387,806 km (0.039 R)
• M64: 26,113,954 km (0.073 R)
• M65: 26,250,836 km (0.117 R)
• M66: 26,662,978 km (0.107 R)
• M67: 26,800,758 km (0.11 R)
• M68: 26,985,062 km (0.095 R)
• M69: 27,123,440 km (0.072 R)
• M70: 27,493,695 km (0.108 R)
• M71: 28,052,294 km (0.11 R)
• M72: 28,614,632 km (0.116 R)
• M73: 28,802,826 km (0.119 R)
• M74: 28,991,619 km (0.072 R)
• M75: 31,627,533 km (0.112 R)
• M76: 31,724,772 km (0.11 R)
• M77: 32,654,074 km (0.058 R)
• M78: 33,047,965 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.5

Radius: 10.7

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.25 AU - 5.57 AU

Year: 7255 Days

Day: 10.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 30,955,216 km

• M1: 135,835 km (0.051 R)
• M2: 361,428 km (0.064 R)
• M3: 437,125 km (0.074 R)
• M4: 679,623 km (0.112 R)
• M5: 843,582 km (0.117 R)
• M6: 993,180 km (0.106 R)
• M7: 1,544,598 km (0.051 R)
• M8: 1,644,978 km (0.105 R)
• M9: 1,834,818 km (0.098 R)
• M10: 2,124,140 km (0.114 R)
• M11: 2,255,487 km (0.103 R)
• M12: 2,565,753 km (0.079 R)
• M13: 2,889,932 km (0.076 R)
• M14: 3,248,817 km (0.061 R)
• M15: 3,335,285 km (0.1 R)
• M16: 3,444,641 km (0.098 R)
• M17: 3,532,903 km (0.12 R)
• M18: 3,599,624 km (0.025 R)
• M19: 3,734,412 km (0.052 R)
• M20: 4,385,462 km (0.069 R)
• M21: 4,946,603 km (0.101 R)
• M22: 5,021,402 km (0.07 R)
• M23: 5,608,125 km (0.116 R)
• M24: 6,487,910 km (0.084 R)
• M25: 6,762,871 km (0.034 R)
• M26: 7,639,963 km (0.12 R)
• M27: 7,784,774 km (0.101 R)
• M28: 8,018,446 km (0.073 R)
• M29: 8,373,142 km (0.088 R)
• M30: 8,492,671 km (0.12 R)
• M31: 8,642,718 km (0.072 R)
• M32: 8,884,618 km (0.106 R)
• M33: 9,437,382 km (0.088 R)
• M34: 9,561,698 km (0.096 R)
• M35: 10,096,211 km (0.118 R)
• M36: 10,997,687 km (0.047 R)
• M37: 11,194,259 km (0.097 R)
• M38: 11,325,905 km (0.118 R)
• M39: 11,590,843 km (0.12 R)
• M40: 12,228,130 km (0.033 R)
• M41: 12,431,882 km (0.091 R)
• M42: 13,642,129 km (0.059 R)
• M43: 13,888,816 km (0.053 R)
• M44: 14,422,132 km (0.097 R)
• M45: 14,817,519 km (0.098 R)
• M46: 14,998,383 km (0.096 R)
• M47: 15,216,497 km (0.117 R)
• M48: 15,876,972 km (0.112 R)
• M49: 16,584,420 km (0.095 R)
• M50: 16,810,014 km (0.063 R)
• M51: 17,036,505 km (0.09 R)
• M52: 17,302,041 km (0.112 R)
• M53: 17,952,792 km (0.101 R)
• M54: 18,107,177 km (0.1 R)
• M55: 18,261,861 km (0.118 R)
• M56: 18,494,785 km (0.093 R)
• M57: 18,572,576 km (0.119 R)
• M58: 18,650,516 km (0.093 R)
• M59: 18,846,041 km (0.114 R)
• M60: 19,515,491 km (0.071 R)
• M61: 21,161,965 km (0.101 R)
• M62: 22,187,608 km (0.03 R)
• M63: 22,560,855 km (0.056 R)
• M64: 22,644,031 km (0.047 R)
• M65: 22,727,357 km (0.106 R)
• M66: 23,187,520 km (0.096 R)
• M67: 23,355,519 km (0.064 R)
• M68: 23,819,871 km (0.098 R)
• M69: 23,947,029 km (0.082 R)
• M70: 24,671,830 km (0.071 R)
• M71: 25,533,813 km (0.091 R)
• M72: 25,663,964 km (0.1 R)
• M73: 25,881,329 km (0.101 R)
• M74: 25,968,545 km (0.12 R)
• M75: 26,274,173 km (0.075 R)
• M76: 26,537,316 km (0.093 R)
• M77: 27,420,243 km (0.084 R)
• M78: 27,731,705 km (0.089 R)
• M79: 27,865,446 km (0.047 R)
• M80: 28,357,772 km (0.089 R)
• M81: 28,627,647 km (0.103 R)
• M82: 29,396,730 km (0.077 R)
• M83: 29,533,163 km (0.113 R)
• M84: 29,943,659 km (0.101 R)
• M85: 30,724,411 km (0.075 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: 462 - 13,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit