🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.56 AU - 0.78 AU

Year: 349 Days

Day: 23.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.1

Radius: 8.1

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.58 AU - 0.96 AU

Year: 430 Days

Day: 12.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 57,814,662 km

• M1: 102,026 km (0.091 R)
• M2: 167,250 km (0.092 R)
• M3: 256,112 km (0.115 R)
• M4: 323,431 km (0.096 R)
• M5: 453,880 km (0.104 R)
• M6: 537,356 km (0.059 R)
• M7: 614,698 km (0.077 R)
• M8: 668,553 km (0.064 R)
• M9: 736,770 km (0.113 R)
• M10: 928,554 km (0.065 R)
• M11: 1,012,778 km (0.052 R)
• M12: 1,084,884 km (0.045 R)
• M13: 1,140,235 km (0.07 R)
• M14: 1,211,743 km (0.058 R)
• M15: 1,296,415 km (0.078 R)
• M16: 1,468,004 km (0.053 R)
• M17: 1,571,226 km (0.079 R)
• M18: 1,689,708 km (0.065 R)
• M19: 1,741,469 km (0.066 R)
• M20: 1,850,974 km (0.074 R)
• M21: 1,904,381 km (0.063 R)
• M22: 1,971,850 km (0.12 R)
• M23: 2,160,492 km (0.074 R)
• M24: 2,273,588 km (0.085 R)
• M25: 2,364,694 km (0.101 R)
• M26: 2,510,851 km (0.095 R)
• M27: 2,680,345 km (0.11 R)
• M28: 2,817,526 km (0.081 R)
• M29: 2,946,629 km (0.049 R)
• M30: 3,061,969 km (0.118 R)
• M31: 3,162,798 km (0.08 R)
• M32: 3,232,361 km (0.11 R)
• M33: 3,433,271 km (0.049 R)
• M34: 3,499,393 km (0.096 R)
• M35: 3,582,570 km (0.049 R)
• M36: 3,683,249 km (0.097 R)
• M37: 3,739,648 km (0.048 R)
• M38: 3,819,084 km (0.035 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.3

Radius: 8.2

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.95 AU - 2.09 AU

Year: 1825 Days

Day: 9.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 162 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 57,814,662 km

• M1: 135,087 km (0.078 R)
• M2: 247,584 km (0.083 R)
• M3: 326,123 km (0.072 R)
• M4: 388,057 km (0.096 R)
• M5: 448,943 km (0.113 R)
• M6: 532,120 km (0.104 R)
• M7: 594,951 km (0.071 R)
• M8: 660,624 km (0.059 R)
• M9: 858,542 km (0.087 R)
• M10: 911,051 km (0.091 R)
• M11: 1,019,509 km (0.049 R)
• M12: 1,157,140 km (0.101 R)
• M13: 1,301,202 km (0.059 R)
• M14: 1,406,370 km (0.084 R)
• M15: 1,460,225 km (0.064 R)
• M16: 1,597,556 km (0.108 R)
• M17: 1,739,374 km (0.111 R)
• M18: 1,875,509 km (0.053 R)
• M19: 1,985,014 km (0.093 R)
• M20: 2,106,936 km (0.06 R)
• M21: 2,179,192 km (0.111 R)
• M22: 2,241,874 km (0.111 R)
• M23: 2,315,625 km (0.087 R)
• M24: 2,379,653 km (0.093 R)
• M25: 2,433,359 km (0.116 R)
• M26: 2,487,513 km (0.094 R)
• M27: 2,787,158 km (0.057 R)
• M28: 2,878,113 km (0.117 R)
• M29: 3,110,140 km (0.105 R)
• M30: 3,240,290 km (0.05 R)
• M31: 3,336,033 km (0.065 R)
• M32: 3,408,587 km (0.089 R)
• M33: 3,555,193 km (0.1 R)
• M34: 3,766,426 km (0.096 R)
• M35: 3,981,847 km (0.085 R)
• M36: 4,214,322 km (0.059 R)
• M37: 4,358,534 km (0.045 R)
• M38: 4,719,663 km (0.087 R)
• M39: 4,855,947 km (0.107 R)
• M40: 5,456,433 km (0.109 R)
• M41: 5,556,364 km (0.072 R)
• M42: 5,628,171 km (0.108 R)
• M43: 5,816,365 km (0.112 R)
• M44: 5,889,219 km (0.119 R)
• M45: 6,303,306 km (0.043 R)
• M46: 6,453,353 km (0.08 R)
• M47: 6,559,268 km (0.058 R)
• M48: 6,711,409 km (0.049 R)
• M49: 7,081,365 km (0.117 R)
• M50: 7,300,226 km (0.107 R)
• M51: 7,410,630 km (0.112 R)
• M52: 7,712,817 km (0.105 R)
• M53: 7,921,806 km (0.083 R)
• M54: 8,296,399 km (0.105 R)
• M55: 8,510,623 km (0.09 R)
• M56: 8,660,071 km (0.043 R)
• M57: 8,760,152 km (0.104 R)
• M58: 9,215,378 km (0.072 R)
• M59: 9,609,270 km (0.103 R)
• M60: 9,868,972 km (0.108 R)
• M61: 10,113,714 km (0.075 R)
• M62: 10,183,875 km (0.118 R)
• M63: 10,289,641 km (0.09 R)
• M64: 10,484,268 km (0.113 R)
• M65: 10,537,674 km (0.112 R)
• M66: 10,913,464 km (0.057 R)
• M67: 10,967,469 km (0.102 R)
• M68: 11,111,980 km (0.082 R)
• M69: 11,293,592 km (0.092 R)
• M70: 12,460,007 km (0.113 R)
• M71: 12,516,555 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.2

Radius: 13.1

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.04 AU - 3.24 AU

Year: 2727 Days

Day: 12.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 57,814,662 km

• M1: 180,714 km (0.047 R)
• M2: 336,446 km (0.074 R)
• M3: 558,449 km (0.116 R)
• M4: 671,844 km (0.113 R)
• M5: 784,790 km (0.086 R)
• M6: 884,423 km (0.106 R)
• M7: 978,220 km (0.119 R)
• M8: 1,120,338 km (0.075 R)
• M9: 1,438,683 km (0.055 R)
• M10: 1,538,764 km (0.082 R)
• M11: 2,559,919 km (0.114 R)
• M12: 2,886,790 km (0.057 R)
• M13: 3,014,995 km (0.048 R)
• M14: 3,277,241 km (0.084 R)
• M15: 3,546,966 km (0.097 R)
• M16: 3,684,596 km (0.099 R)
• M17: 3,859,176 km (0.035 R)
• M18: 3,947,589 km (0.059 R)
• M19: 4,234,966 km (0.089 R)
• M20: 4,362,872 km (0.09 R)
• M21: 4,547,775 km (0.043 R)
• M22: 4,660,123 km (0.11 R)
• M23: 4,830,216 km (0.084 R)
• M24: 5,491,738 km (0.116 R)
• M25: 6,078,760 km (0.061 R)
• M26: 6,244,215 km (0.117 R)
• M27: 6,390,223 km (0.116 R)
• M28: 6,474,147 km (0.112 R)
• M29: 6,685,678 km (0.116 R)
• M30: 6,856,669 km (0.097 R)
• M31: 7,115,772 km (0.081 R)
• M32: 7,510,412 km (0.055 R)
• M33: 7,844,912 km (0.032 R)
• M34: 7,934,970 km (0.041 R)
• M35: 8,070,656 km (0.059 R)
• M36: 8,390,197 km (0.107 R)
• M37: 8,714,076 km (0.077 R)
• M38: 9,112,904 km (0.092 R)
• M39: 9,302,594 km (0.083 R)
• M40: 9,661,928 km (0.11 R)
• M41: 10,099,203 km (0.097 R)
• M42: 10,197,189 km (0.052 R)
• M43: 10,717,191 km (0.1 R)
• M44: 10,867,388 km (0.109 R)
• M45: 10,967,917 km (0.068 R)
• M46: 11,271,302 km (0.084 R)
• M47: 11,398,610 km (0.083 R)
• M48: 11,603,260 km (0.086 R)
• M49: 11,757,495 km (0.109 R)
• M50: 12,328,959 km (0.101 R)
• M51: 13,095,947 km (0.101 R)
• M52: 13,256,615 km (0.101 R)
• M53: 14,069,829 km (0.053 R)
• M54: 14,372,017 km (0.079 R)
• M55: 14,815,425 km (0.052 R)
• M56: 15,094,874 km (0.098 R)
• M57: 15,545,612 km (0.048 R)
• M58: 15,659,008 km (0.078 R)
• M59: 16,029,412 km (0.088 R)
• M60: 16,547,170 km (0.09 R)
• M61: 16,691,981 km (0.037 R)
• M62: 17,363,376 km (0.073 R)
• M63: 17,598,993 km (0.062 R)
• M64: 17,776,416 km (0.114 R)
• M65: 18,672,357 km (0.069 R)
• M66: 19,125,938 km (0.109 R)
• M67: 19,460,888 km (0.083 R)
• M68: 19,552,442 km (0.092 R)
• M69: 19,828,450 km (0.118 R)
• M70: 20,663,804 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796

Radius: 8.8

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.66 AU - 6.38 AU

Year: 8246 Days

Day: 6.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 57,814,662 km

• M1: 679,623 km (0.069 R)
• M2: 876,045 km (0.07 R)
• M3: 1,109,717 km (0.078 R)
• M4: 1,185,563 km (0.097 R)
• M5: 2,277,777 km (0.077 R)
• M6: 2,703,234 km (0.1 R)
• M7: 2,885,593 km (0.089 R)
• M8: 2,965,030 km (0.12 R)
• M9: 3,290,256 km (0.1 R)
• M10: 3,541,580 km (0.108 R)
• M11: 3,626,851 km (0.069 R)
• M12: 4,003,987 km (0.109 R)
• M13: 4,242,446 km (0.12 R)
• M14: 4,363,321 km (0.116 R)
• M15: 4,921,920 km (0.056 R)
• M16: 5,502,808 km (0.082 R)
• M17: 6,242,270 km (0.064 R)
• M18: 7,120,111 km (0.058 R)
• M19: 7,555,291 km (0.099 R)
• M20: 7,628,594 km (0.101 R)
• M21: 8,375,237 km (0.079 R)
• M22: 8,718,863 km (0.045 R)
• M23: 8,795,756 km (0.086 R)
• M24: 9,184,112 km (0.044 R)
• M25: 9,301,696 km (0.099 R)
• M26: 9,380,385 km (0.106 R)
• M27: 9,777,118 km (0.108 R)
• M28: 10,587,041 km (0.087 R)
• M29: 11,756,747 km (0.043 R)
• M30: 12,098,429 km (0.099 R)
• M31: 12,313,700 km (0.072 R)
• M32: 12,966,994 km (0.116 R)
• M33: 13,187,351 km (0.11 R)
• M34: 14,307,241 km (0.076 R)
• M35: 15,457,499 km (0.113 R)
• M36: 15,597,523 km (0.071 R)
• M37: 15,784,819 km (0.105 R)
• M38: 15,878,767 km (0.062 R)
• M39: 17,407,358 km (0.079 R)
• M40: 18,189,007 km (0.092 R)
• M41: 18,287,592 km (0.091 R)
• M42: 19,584,456 km (0.103 R)
• M43: 19,887,990 km (0.053 R)
• M44: 21,428,848 km (0.069 R)
• M45: 21,532,818 km (0.071 R)
• M46: 22,003,304 km (0.077 R)
• M47: 22,318,806 km (0.101 R)
• M48: 22,901,190 km (0.089 R)
• M49: 23,167,624 km (0.09 R)
• M50: 23,703,334 km (0.088 R)
• M51: 24,026,764 km (0.08 R)
• M52: 24,732,717 km (0.11 R)
• M53: 25,115,538 km (0.073 R)
• M54: 26,053,516 km (0.076 R)
• M55: 26,554,819 km (0.037 R)
• M56: 26,890,666 km (0.112 R)
• M57: 28,419,706 km (0.026 R)
• M58: 28,820,778 km (0.054 R)
• M59: 29,860,633 km (0.099 R)
• M60: 30,795,170 km (0.042 R)
• M61: 30,912,605 km (0.067 R)
• M62: 31,325,046 km (0.037 R)
• M63: 31,561,560 km (0.085 R)
• M64: 31,620,652 km (0.101 R)
• M65: 34,080,190 km (0.114 R)
• M66: 35,425,075 km (0.112 R)
• M67: 35,486,560 km (0.097 R)
• M68: 35,548,194 km (0.117 R)
• M69: 36,103,950 km (0.115 R)
• M70: 36,476,150 km (0.069 R)
• M71: 36,600,465 km (0.104 R)
• M72: 36,724,931 km (0.094 R)
• M73: 36,787,164 km (0.089 R)
• M74: 36,849,546 km (0.087 R)
• M75: 37,224,139 km (0.079 R)
• M76: 37,725,741 km (0.094 R)
• M77: 38,166,456 km (0.116 R)
• M78: 40,395,315 km (0.093 R)
• M79: 40,910,829 km (0.083 R)
• M80: 41,233,960 km (0.092 R)
• M81: 41,493,213 km (0.091 R)
• M82: 43,652,060 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520

Radius: 4

Gravity: 32.5 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.32 AU - 9.28 AU

Year: 15204 Days

Day: 25 Hours

Environment

Temp: -228 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 57,814,662 km

• M1: 213,177 km (0.081 R)
• M2: 582,833 km (0.08 R)
• M3: 715,078 km (0.071 R)
• M4: 774,618 km (0.107 R)
• M5: 1,051,523 km (0.072 R)
• M6: 1,142,629 km (0.092 R)
• M7: 1,260,063 km (0.072 R)
• M8: 1,609,374 km (0.06 R)
• M9: 2,099,905 km (0.084 R)
• M10: 2,451,012 km (0.092 R)
• M11: 2,851,635 km (0.098 R)
• M12: 2,978,942 km (0.096 R)
• M13: 3,206,331 km (0.1 R)
• M14: 3,574,791 km (0.063 R)
• M15: 3,816,242 km (0.112 R)
• M16: 3,992,019 km (0.107 R)
• M17: 4,314,851 km (0.1 R)
• M18: 4,424,357 km (0.062 R)
• M19: 5,294,119 km (0.12 R)
• M20: 5,969,853 km (0.111 R)
• M21: 6,091,924 km (0.047 R)
• M22: 6,256,033 km (0.109 R)
• M23: 6,546,552 km (0.09 R)
• M24: 7,444,289 km (0.105 R)
• M25: 7,796,443 km (0.032 R)
• M26: 8,019,194 km (0.09 R)
• M27: 8,108,953 km (0.107 R)
• M28: 8,654,237 km (0.095 R)
• M29: 8,838,541 km (0.109 R)
• M30: 9,971,745 km (0.103 R)
• M31: 10,359,653 km (0.073 R)
• M32: 10,801,714 km (0.103 R)
• M33: 11,100,012 km (0.115 R)
• M34: 12,474,966 km (0.119 R)
• M35: 12,578,937 km (0.117 R)
• M36: 13,261,851 km (0.054 R)
• M37: 13,688,056 km (0.095 R)
• M38: 14,883,043 km (0.087 R)
• M39: 15,604,703 km (0.027 R)
• M40: 15,885,349 km (0.101 R)
• M41: 18,366,280 km (0.09 R)
• M42: 18,721,874 km (0.082 R)
• M43: 18,840,954 km (0.05 R)
• M44: 19,319,817 km (0.043 R)
• M45: 19,681,395 km (0.058 R)
• M46: 19,863,156 km (0.074 R)
• M47: 20,411,433 km (0.089 R)
• M48: 21,960,668 km (0.039 R)
• M49: 22,338,104 km (0.11 R)
• M50: 23,611,481 km (0.06 R)
• M51: 24,127,444 km (0.083 R)
• M52: 25,895,990 km (0.103 R)
• M53: 25,962,262 km (0.085 R)
• M54: 26,361,239 km (0.102 R)
• M55: 27,435,202 km (0.097 R)
• M56: 27,705,825 km (0.108 R)
• M57: 28,728,775 km (0.115 R)
• M58: 28,866,106 km (0.118 R)
• M59: 30,111,957 km (0.069 R)
• M60: 30,811,626 km (0.096 R)
• M61: 31,092,870 km (0.094 R)
• M62: 31,587,291 km (0.112 R)
• M63: 31,800,019 km (0.098 R)
• M64: 32,155,614 km (0.105 R)
• M65: 32,369,538 km (0.114 R)
• M66: 32,512,404 km (0.06 R)
• M67: 33,518,600 km (0.093 R)
• M68: 33,953,032 km (0.039 R)
• M69: 35,047,041 km (0.108 R)
• M70: 35,414,154 km (0.063 R)
• M71: 35,930,417 km (0.066 R)
• M72: 37,269,467 km (0.076 R)
• M73: 38,852,063 km (0.112 R)
• M74: 39,995,888 km (0.101 R)
• M75: 40,841,715 km (0.115 R)
• M76: 42,472,631 km (0.074 R)
• M77: 42,707,499 km (0.115 R)
• M78: 42,785,739 km (0.096 R)
• M79: 44,283,363 km (0.112 R)
• M80: 44,839,419 km (0.09 R)
• M81: 46,279,896 km (0.114 R)
• M82: 47,167,610 km (0.115 R)
• M83: 49,288,160 km (0.106 R)
• M84: 49,864,261 km (0.103 R)
• M85: 50,608,361 km (0.106 R)
• M86: 51,189,699 km (0.092 R)
• M87: 52,024,006 km (0.086 R)
• M88: 52,694,653 km (0.034 R)
• M89: 55,405,666 km (0.099 R)
• M90: 55,747,647 km (0.111 R)
• M91: 55,833,216 km (0.041 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 16,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit