🌌 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 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.58 AU - 0.7 AU

Year: 336 Days

Day: 15.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.7

Radius: 8.2

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.14 AU - 1.14 AU

Year: 798 Days

Day: 5.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 79,602,285 km

• M1: 102,624 km (0.055 R)
• M2: 307,124 km (0.114 R)
• M3: 382,073 km (0.071 R)
• M4: 444,156 km (0.079 R)
• M5: 501,751 km (0.088 R)
• M6: 611,855 km (0.093 R)
• M7: 740,360 km (0.095 R)
• M8: 795,412 km (0.026 R)
• M9: 888,761 km (0.081 R)
• M10: 980,315 km (0.101 R)
• M11: 1,092,513 km (0.078 R)
• M12: 1,191,098 km (0.066 R)
• M13: 1,286,841 km (0.053 R)
• M14: 1,360,443 km (0.102 R)
• M15: 1,435,392 km (0.075 R)
• M16: 1,622,539 km (0.109 R)
• M17: 1,695,542 km (0.094 R)
• M18: 1,852,022 km (0.032 R)
• M19: 1,999,076 km (0.102 R)
• M20: 2,070,435 km (0.102 R)
• M21: 2,128,329 km (0.087 R)
• M22: 2,282,415 km (0.045 R)
• M23: 2,349,734 km (0.115 R)
• M24: 2,417,651 km (0.11 R)
• M25: 2,540,022 km (0.059 R)
• M26: 2,814,983 km (0.086 R)
• M27: 2,911,474 km (0.087 R)
• M28: 3,066,607 km (0.102 R)
• M29: 3,165,940 km (0.074 R)
• M30: 3,487,725 km (0.067 R)
• M31: 3,556,839 km (0.104 R)
• M32: 3,678,911 km (0.081 R)
• M33: 3,882,364 km (0.077 R)
• M34: 4,135,184 km (0.109 R)
• M35: 4,199,212 km (0.094 R)
• M36: 4,356,140 km (0.065 R)
• M37: 4,477,464 km (0.053 R)
• M38: 4,543,287 km (0.114 R)
• M39: 4,599,985 km (0.078 R)
• M40: 4,685,405 km (0.095 R)
• M41: 4,780,849 km (0.075 R)
• M42: 5,003,151 km (0.094 R)
• M43: 5,120,436 km (0.093 R)
• M44: 5,199,124 km (0.12 R)
• M45: 5,258,515 km (0.038 R)
• M46: 5,327,928 km (0.073 R)
• M47: 5,427,710 km (0.043 R)
• M48: 5,659,736 km (0.102 R)
• M49: 5,771,785 km (0.101 R)
• M50: 5,956,688 km (0.056 R)
• M51: 6,018,771 km (0.118 R)
• M52: 6,122,742 km (0.113 R)
• M53: 6,206,367 km (0.109 R)
• M54: 6,258,876 km (0.078 R)
• M55: 6,427,772 km (0.081 R)
• M56: 6,512,743 km (0.086 R)
• M57: 6,640,949 km (0.12 R)
• M58: 6,780,823 km (0.097 R)
• M59: 6,878,211 km (0.032 R)
• M60: 7,074,483 km (0.085 R)
• M61: 7,195,209 km (0.117 R)
• M62: 7,294,542 km (0.099 R)
• M63: 7,361,113 km (0.068 R)
• M64: 7,572,943 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.1

Radius: 9.4

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.21 AU - 1.21 AU

Year: 873 Days

Day: 8.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 79,602,285 km

• M1: 157,975 km (0.096 R)
• M2: 230,231 km (0.106 R)
• M3: 340,485 km (0.081 R)
• M4: 473,328 km (0.109 R)
• M5: 540,647 km (0.079 R)
• M6: 671,994 km (0.118 R)
• M7: 779,255 km (0.106 R)
• M8: 887,415 km (0.108 R)
• M9: 1,022,950 km (0.078 R)
• M10: 1,171,651 km (0.115 R)
• M11: 1,284,896 km (0.117 R)
• M12: 1,484,160 km (0.114 R)
• M13: 1,548,637 km (0.103 R)
• M14: 1,666,969 km (0.114 R)
• M15: 1,912,908 km (0.107 R)
• M16: 2,004,611 km (0.067 R)
• M17: 2,156,005 km (0.115 R)
• M18: 2,236,787 km (0.112 R)
• M19: 2,318,617 km (0.103 R)
• M20: 2,393,865 km (0.118 R)
• M21: 2,554,832 km (0.092 R)
• M22: 2,640,552 km (0.058 R)
• M23: 2,798,827 km (0.1 R)
• M24: 2,871,232 km (0.101 R)
• M25: 2,984,926 km (0.119 R)
• M26: 3,050,600 km (0.092 R)
• M27: 3,284,272 km (0.107 R)
• M28: 3,343,662 km (0.05 R)
• M29: 3,412,028 km (0.054 R)
• M30: 3,541,281 km (0.117 R)
• M31: 3,698,658 km (0.111 R)
• M32: 3,787,070 km (0.078 R)
• M33: 3,867,255 km (0.084 R)
• M34: 3,984,240 km (0.101 R)
• M35: 4,056,645 km (0.102 R)
• M36: 4,501,101 km (0.092 R)
• M37: 4,662,218 km (0.065 R)
• M38: 4,729,088 km (0.08 R)
• M39: 5,176,834 km (0.071 R)
• M40: 5,246,098 km (0.096 R)
• M41: 5,375,799 km (0.111 R)
• M42: 5,526,594 km (0.12 R)
• M43: 5,587,331 km (0.1 R)
• M44: 5,791,532 km (0.069 R)
• M45: 5,853,166 km (0.117 R)
• M46: 5,935,894 km (0.088 R)
• M47: 5,998,127 km (0.118 R)
• M48: 6,312,581 km (0.082 R)
• M49: 6,514,538 km (0.083 R)
• M50: 6,653,964 km (0.028 R)
• M51: 6,783,515 km (0.107 R)
• M52: 6,946,727 km (0.103 R)
• M53: 7,133,126 km (0.108 R)
• M54: 7,243,678 km (0.088 R)
• M55: 7,533,599 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.9

Radius: 14.4

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.02 AU - 1.4 AU

Year: 873 Days

Day: 11.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 79,602,285 km

• M1: 181,163 km (0.041 R)
• M2: 402,717 km (0.081 R)
• M3: 514,766 km (0.041 R)
• M4: 626,815 km (0.084 R)
• M5: 759,508 km (0.112 R)
• M6: 970,292 km (0.112 R)
• M7: 1,074,562 km (0.077 R)
• M8: 1,226,553 km (0.034 R)
• M9: 1,419,085 km (0.066 R)
• M10: 1,526,048 km (0.105 R)
• M11: 1,671,008 km (0.102 R)
• M12: 1,813,425 km (0.081 R)
• M13: 1,915,750 km (0.108 R)
• M14: 2,027,650 km (0.106 R)
• M15: 2,118,755 km (0.114 R)
• M16: 2,297,524 km (0.027 R)
• M17: 2,408,825 km (0.114 R)
• M18: 2,513,843 km (0.096 R)
• M19: 2,678,699 km (0.1 R)
• M20: 2,787,756 km (0.104 R)
• M21: 3,089,046 km (0.102 R)
• M22: 3,292,948 km (0.094 R)
• M23: 3,538,139 km (0.061 R)
• M24: 3,639,866 km (0.116 R)
• M25: 3,827,162 km (0.049 R)
• M26: 3,989,027 km (0.084 R)
• M27: 4,094,943 km (0.066 R)
• M28: 4,231,226 km (0.119 R)
• M29: 4,438,569 km (0.106 R)
• M30: 4,598,788 km (0.089 R)
• M31: 4,894,094 km (0.092 R)
• M32: 5,007,789 km (0.101 R)
• M33: 5,111,909 km (0.056 R)
• M34: 5,354,257 km (0.05 R)
• M35: 5,492,935 km (0.111 R)
• M36: 5,762,959 km (0.095 R)
• M37: 5,960,129 km (0.11 R)
• M38: 6,204,272 km (0.104 R)
• M39: 6,327,541 km (0.06 R)
• M40: 6,588,141 km (0.115 R)
• M41: 6,748,360 km (0.09 R)
• M42: 6,863,700 km (0.068 R)
• M43: 7,037,981 km (0.056 R)
• M44: 7,201,941 km (0.046 R)
• M45: 7,414,519 km (0.106 R)
• M46: 7,629,342 km (0.1 R)
• M47: 8,187,641 km (0.075 R)
• M48: 8,422,211 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.1

Radius: 11.3

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.87 AU - 4.01 AU

Year: 4185 Days

Day: 10.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 79,602,285 km

• M1: 145,708 km (0.115 R)
• M2: 225,444 km (0.087 R)
• M3: 460,761 km (0.033 R)
• M4: 556,504 km (0.026 R)
• M5: 696,528 km (0.104 R)
• M6: 771,327 km (0.084 R)
• M7: 849,417 km (0.033 R)
• M8: 1,035,516 km (0.115 R)
• M9: 1,212,790 km (0.092 R)
• M10: 1,522,607 km (0.114 R)
• M11: 1,635,853 km (0.101 R)
• M12: 2,075,521 km (0.088 R)
• M13: 2,216,143 km (0.117 R)
• M14: 2,316,373 km (0.102 R)
• M15: 2,611,530 km (0.093 R)
• M16: 2,794,488 km (0.096 R)
• M17: 2,887,688 km (0.106 R)
• M18: 3,254,352 km (0.105 R)
• M19: 3,518,243 km (0.081 R)
• M20: 3,789,314 km (0.074 R)
• M21: 4,298,096 km (0.084 R)
• M22: 4,643,219 km (0.08 R)
• M23: 4,997,317 km (0.061 R)
• M24: 5,187,306 km (0.114 R)
• M25: 5,515,673 km (0.119 R)
• M26: 5,633,257 km (0.036 R)
• M27: 6,132,166 km (0.042 R)
• M28: 6,458,888 km (0.1 R)
• M29: 6,749,557 km (0.087 R)
• M30: 7,343,759 km (0.085 R)
• M31: 7,494,853 km (0.095 R)
• M32: 7,581,770 km (0.086 R)
• M33: 8,021,139 km (0.1 R)
• M34: 8,110,000 km (0.046 R)
• M35: 8,199,160 km (0.117 R)
• M36: 8,311,209 km (0.099 R)
• M37: 8,604,720 km (0.101 R)
• M38: 8,901,672 km (0.051 R)
• M39: 9,086,126 km (0.083 R)
• M40: 9,694,391 km (0.091 R)
• M41: 9,931,803 km (0.052 R)
• M42: 10,003,460 km (0.063 R)
• M43: 10,075,267 km (0.106 R)
• M44: 10,339,906 km (0.056 R)
• M45: 10,558,169 km (0.066 R)
• M46: 10,631,322 km (0.111 R)
• M47: 11,222,234 km (0.055 R)
• M48: 12,001,340 km (0.044 R)
• M49: 12,230,823 km (0.069 R)
• M50: 12,616,486 km (0.111 R)
• M51: 12,954,128 km (0.073 R)
• M52: 13,215,775 km (0.117 R)
• M53: 13,347,272 km (0.093 R)
• M54: 13,638,090 km (0.073 R)
• M55: 14,145,376 km (0.088 R)
• M56: 14,226,010 km (0.088 R)
• M57: 14,496,034 km (0.116 R)
• M58: 14,631,719 km (0.085 R)
• M59: 14,740,477 km (0.097 R)
• M60: 14,986,415 km (0.119 R)
• M61: 16,348,504 km (0.084 R)
• M62: 16,659,817 km (0.107 R)
• M63: 16,830,359 km (0.076 R)
• M64: 17,576,254 km (0.037 R)
• M65: 18,303,748 km (0.105 R)
• M66: 18,421,033 km (0.028 R)
• M67: 18,833,624 km (0.119 R)
• M68: 19,607,943 km (0.087 R)
• M69: 20,059,279 km (0.113 R)
• M70: 20,240,891 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.9

Radius: 3.3

Gravity: 35.53 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.41 AU - 8.47 AU

Year: 13313 Days

Day: 15.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 79,602,285 km

• M1: 230,381 km (0.033 R)
• M2: 328,218 km (0.077 R)
• M3: 468,241 km (0.106 R)
• M4: 498,311 km (0.091 R)
• M5: 675,883 km (0.091 R)
• M6: 1,084,734 km (0.109 R)
• M7: 1,421,778 km (0.081 R)
• M8: 1,466,059 km (0.1 R)
• M9: 1,717,832 km (0.086 R)
• M10: 1,933,852 km (0.034 R)
• M11: 2,032,586 km (0.092 R)
• M12: 2,260,723 km (0.107 R)
• M13: 2,686,329 km (0.108 R)
• M14: 3,518,243 km (0.089 R)
• M15: 3,669,187 km (0.095 R)
• M16: 4,008,774 km (0.042 R)
• M17: 5,291,127 km (0.038 R)
• M18: 5,779,863 km (0.072 R)
• M19: 6,101,648 km (0.091 R)
• M20: 6,465,919 km (0.093 R)
• M21: 6,576,472 km (0.119 R)
• M22: 7,139,259 km (0.099 R)
• M23: 8,031,610 km (0.092 R)
• M24: 8,270,069 km (0.107 R)
• M25: 8,754,019 km (0.102 R)
• M26: 9,371,858 km (0.107 R)
• M27: 10,346,189 km (0.119 R)
• M28: 10,910,921 km (0.108 R)
• M29: 11,219,092 km (0.076 R)
• M30: 12,756,659 km (0.07 R)
• M31: 12,988,237 km (0.06 R)
• M32: 14,071,325 km (0.119 R)
• M33: 14,551,235 km (0.089 R)
• M34: 14,793,285 km (0.085 R)
• M35: 16,523,833 km (0.107 R)
• M36: 16,776,354 km (0.037 R)
• M37: 16,928,345 km (0.092 R)
• M38: 17,953,689 km (0.106 R)
• M39: 18,369,571 km (0.054 R)
• M40: 20,117,772 km (0.084 R)
• M41: 20,225,333 km (0.041 R)
• M42: 21,312,311 km (0.1 R)
• M43: 22,809,636 km (0.119 R)
• M44: 23,203,378 km (0.043 R)
• M45: 25,205,147 km (0.092 R)
• M46: 26,432,597 km (0.092 R)
• M47: 27,261,519 km (0.085 R)
• M48: 27,559,668 km (0.113 R)
• M49: 28,641,859 km (0.072 R)
• M50: 29,310,112 km (0.088 R)
• M51: 29,799,297 km (0.108 R)
• M52: 29,983,452 km (0.087 R)
• M53: 31,782,816 km (0.092 R)
• M54: 31,845,497 km (0.111 R)
• M55: 32,159,353 km (0.073 R)
• M56: 33,680,614 km (0.082 R)
• M57: 35,484,765 km (0.119 R)
• M58: 36,267,610 km (0.083 R)
• M59: 37,584,819 km (0.114 R)
• M60: 39,724,817 km (0.095 R)
• M61: 40,062,759 km (0.088 R)
• M62: 40,673,417 km (0.12 R)
• M63: 40,945,835 km (0.096 R)
• M64: 41,423,950 km (0.088 R)
• M65: 41,560,981 km (0.087 R)
• M66: 42,662,022 km (0.105 R)
• M67: 43,772,636 km (0.041 R)
• M68: 44,541,569 km (0.12 R)
• M69: 45,244,679 km (0.073 R)
• M70: 46,519,253 km (0.098 R)
• M71: 46,590,462 km (0.077 R)
• M72: 47,590,374 km (0.119 R)
• M73: 47,662,181 km (0.075 R)
• M74: 47,877,452 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.4

Radius: 5.7

Gravity: 19.22 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.73 AU - 12.33 AU

Year: 22416 Days

Day: 18 Hours

Environment

Temp: -233 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 79,602,285 km

• M1: 99,034 km (0.111 R)
• M2: 247,136 km (0.038 R)
• M3: 484,099 km (0.112 R)
• M4: 855,550 km (0.119 R)
• M5: 2,436,501 km (0.119 R)
• M6: 2,548,250 km (0.05 R)
• M7: 2,776,836 km (0.11 R)
• M8: 2,893,672 km (0.119 R)
• M9: 3,012,004 km (0.111 R)
• M10: 4,645,163 km (0.117 R)
• M11: 4,924,164 km (0.071 R)
• M12: 5,160,827 km (0.085 R)
• M13: 5,596,307 km (0.11 R)
• M14: 5,645,524 km (0.107 R)
• M15: 5,694,742 km (0.044 R)
• M16: 5,993,339 km (0.092 R)
• M17: 6,195,147 km (0.082 R)
• M18: 6,297,023 km (0.095 R)
• M19: 6,502,271 km (0.036 R)
• M20: 6,814,183 km (0.098 R)
• M21: 6,866,692 km (0.066 R)
• M22: 7,024,966 km (0.089 R)
• M23: 8,446,146 km (0.098 R)
• M24: 8,502,545 km (0.045 R)
• M25: 8,559,093 km (0.105 R)
• M26: 8,615,641 km (0.082 R)
• M27: 9,073,410 km (0.03 R)
• M28: 10,981,830 km (0.086 R)
• M29: 11,228,816 km (0.096 R)
• M30: 12,363,067 km (0.094 R)
• M31: 13,073,956 km (0.096 R)
• M32: 13,204,555 km (0.06 R)
• M33: 13,467,249 km (0.108 R)
• M34: 13,599,344 km (0.072 R)
• M35: 17,536,760 km (0.073 R)
• M36: 17,897,889 km (0.082 R)
• M37: 19,143,890 km (0.113 R)
• M38: 19,889,934 km (0.114 R)
• M39: 21,718,619 km (0.083 R)
• M40: 22,262,108 km (0.065 R)
• M41: 22,574,618 km (0.109 R)
• M42: 23,283,113 km (0.106 R)
• M43: 24,721,946 km (0.079 R)
• M44: 24,964,593 km (0.108 R)
• M45: 26,271,780 km (0.114 R)
• M46: 28,020,878 km (0.066 R)
• M47: 28,358,371 km (0.091 R)
• M48: 29,807,376 km (0.085 R)
• M49: 31,630,375 km (0.043 R)
• M50: 34,026,634 km (0.089 R)
• M51: 34,928,859 km (0.106 R)
• M52: 35,019,515 km (0.07 R)
• M53: 35,291,933 km (0.102 R)
• M54: 36,113,524 km (0.08 R)
• M55: 39,367,876 km (0.088 R)
• M56: 40,886,444 km (0.073 R)
• M57: 40,982,037 km (0.069 R)
• M58: 43,005,648 km (0.08 R)
• M59: 43,297,364 km (0.116 R)
• M60: 45,853,243 km (0.068 R)
• M61: 46,051,760 km (0.111 R)
• M62: 46,449,989 km (0.109 R)
• M63: 46,649,403 km (0.109 R)
• M64: 48,558,571 km (0.034 R)
• M65: 50,595,795 km (0.052 R)
• M66: 51,521,507 km (0.108 R)
• M67: 51,831,324 km (0.105 R)
• M68: 52,660,694 km (0.062 R)
• M69: 52,764,665 km (0.047 R)
• M70: 56,233,690 km (0.041 R)
• M71: 56,659,146 km (0.112 R)
• M72: 58,264,182 km (0.046 R)
• M73: 59,667,260 km (0.12 R)
• M74: 61,081,409 km (0.108 R)
• M75: 61,518,684 km (0.07 R)
• M76: 62,066,960 km (0.102 R)
• M77: 62,176,765 km (0.115 R)
• M78: 62,286,569 km (0.084 R)
• M79: 63,389,106 km (0.084 R)
• M80: 63,831,915 km (0.119 R)
• M81: 63,942,767 km (0.051 R)
• M82: 65,501,428 km (0.1 R)
• M83: 67,072,654 km (0.037 R)
• M84: 67,636,788 km (0.12 R)
• M85: 67,749,734 km (0.09 R)
• M86: 67,862,830 km (0.111 R)
• M87: 67,975,926 km (0.033 R)
• M88: 68,315,812 km (0.112 R)
• M89: 69,680,594 km (0.05 R)
• M90: 71,284,433 km (0.072 R)
• M91: 71,975,425 km (0.09 R)
• M92: 73,131,966 km (0.103 R)
• M93: 75,463,599 km (0.103 R)
• M94: 75,580,883 km (0.076 R)
• M95: 78,056,429 km (0.109 R)
• M96: 78,887,595 km (0.058 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: 158 - 15,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit