🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.5

Radius: 13.1

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.84 AU - 0.94 AU

Year: 580 Days

Day: 12.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,921,729 km

• M1: 164,408 km (0.036 R)
• M2: 275,559 km (0.102 R)
• M3: 398,379 km (0.042 R)
• M4: 494,870 km (0.044 R)
• M5: 665,262 km (0.053 R)
• M6: 778,358 km (0.119 R)
• M7: 898,634 km (0.086 R)
• M8: 992,133 km (0.072 R)
• M9: 1,082,640 km (0.108 R)
• M10: 1,186,311 km (0.067 R)
• M11: 1,313,918 km (0.095 R)
• M12: 1,428,809 km (0.07 R)
• M13: 1,572,872 km (0.096 R)
• M14: 1,680,582 km (0.078 R)
• M15: 1,809,985 km (0.082 R)
• M16: 1,939,088 km (0.104 R)
• M17: 2,030,791 km (0.059 R)
• M18: 2,311,138 km (0.051 R)
• M19: 2,473,451 km (0.082 R)
• M20: 2,599,861 km (0.09 R)
• M21: 2,737,491 km (0.092 R)
• M22: 2,914,167 km (0.048 R)
• M23: 3,029,506 km (0.114 R)
• M24: 3,188,828 km (0.04 R)
• M25: 3,293,397 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.2

Radius: 10.3

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.75 AU - 1.11 AU

Year: 619 Days

Day: 10.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 40,921,729 km

• M1: 131,197 km (0.078 R)
• M2: 213,626 km (0.094 R)
• M3: 308,920 km (0.038 R)
• M4: 393,742 km (0.102 R)
• M5: 488,736 km (0.054 R)
• M6: 576,251 km (0.057 R)
• M7: 652,546 km (0.097 R)
• M8: 728,093 km (0.048 R)
• M9: 830,867 km (0.081 R)
• M10: 928,853 km (0.12 R)
• M11: 1,015,470 km (0.12 R)
• M12: 1,110,315 km (0.114 R)
• M13: 1,208,302 km (0.114 R)
• M14: 1,275,322 km (0.026 R)
• M15: 1,729,800 km (0.099 R)
• M16: 1,922,632 km (0.102 R)
• M17: 2,021,815 km (0.118 R)
• M18: 2,088,835 km (0.049 R)
• M19: 2,294,682 km (0.116 R)
• M20: 2,557,675 km (0.084 R)
• M21: 2,770,852 km (0.104 R)
• M22: 2,936,457 km (0.073 R)
• M23: 3,113,132 km (0.079 R)
• M24: 3,230,267 km (0.113 R)
• M25: 3,309,254 km (0.047 R)
• M26: 3,705,390 km (0.097 R)
• M27: 3,796,495 km (0.083 R)
• M28: 3,913,480 km (0.11 R)
• M29: 4,108,257 km (0.101 R)
• M30: 4,219,857 km (0.107 R)
• M31: 4,306,324 km (0.087 R)
• M32: 4,604,922 km (0.059 R)
• M33: 4,685,106 km (0.072 R)
• M34: 4,783,691 km (0.044 R)
• M35: 4,992,231 km (0.051 R)
• M36: 5,148,261 km (0.067 R)
• M37: 5,390,161 km (0.118 R)
• M38: 5,654,800 km (0.064 R)
• M39: 5,721,670 km (0.105 R)
• M40: 5,798,413 km (0.096 R)
• M41: 6,030,589 km (0.098 R)
• M42: 6,335,021 km (0.079 R)
• M43: 6,604,447 km (0.115 R)
• M44: 6,908,130 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.1

Radius: 8.8

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.16 AU - 1.9 AU

Year: 1306 Days

Day: 11.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 40,921,729 km

• M1: 110,403 km (0.054 R)
• M2: 166,203 km (0.107 R)
• M3: 290,220 km (0.119 R)
• M4: 347,217 km (0.048 R)
• M5: 433,983 km (0.059 R)
• M6: 496,815 km (0.084 R)
• M7: 563,086 km (0.086 R)
• M8: 668,852 km (0.119 R)
• M9: 814,411 km (0.104 R)
• M10: 977,772 km (0.11 R)
• M11: 1,092,812 km (0.115 R)
• M12: 1,159,683 km (0.103 R)
• M13: 1,258,567 km (0.025 R)
• M14: 1,321,099 km (0.114 R)
• M15: 1,376,450 km (0.056 R)
• M16: 1,547,889 km (0.086 R)
• M17: 1,657,544 km (0.061 R)
• M18: 1,752,389 km (0.026 R)
• M19: 1,866,832 km (0.086 R)
• M20: 2,020,469 km (0.081 R)
• M21: 2,131,321 km (0.075 R)
• M22: 2,437,249 km (0.092 R)
• M23: 2,525,810 km (0.107 R)
• M24: 2,625,443 km (0.032 R)
• M25: 3,016,342 km (0.034 R)
• M26: 3,197,206 km (0.033 R)
• M27: 3,261,982 km (0.113 R)
• M28: 3,403,651 km (0.106 R)
• M29: 3,580,924 km (0.113 R)
• M30: 3,841,075 km (0.117 R)
• M31: 4,260,697 km (0.102 R)
• M32: 4,344,023 km (0.092 R)
• M33: 4,451,883 km (0.092 R)
• M34: 4,645,911 km (0.116 R)
• M35: 4,842,782 km (0.114 R)
• M36: 4,929,848 km (0.099 R)
• M37: 5,029,929 km (0.116 R)
• M38: 5,130,609 km (0.028 R)
• M39: 5,346,927 km (0.118 R)
• M40: 5,424,120 km (0.089 R)
• M41: 5,566,387 km (0.096 R)
• M42: 5,801,854 km (0.084 R)
• M43: 5,920,934 km (0.078 R)
• M44: 6,188,266 km (0.112 R)
• M45: 6,364,193 km (0.037 R)
• M46: 6,569,291 km (0.079 R)
• M47: 6,679,545 km (0.104 R)
• M48: 6,734,896 km (0.063 R)
• M49: 7,014,046 km (0.105 R)
• M50: 7,254,300 km (0.07 R)
• M51: 7,354,082 km (0.106 R)
• M52: 7,482,885 km (0.114 R)
• M53: 7,540,481 km (0.114 R)
• M54: 7,684,992 km (0.093 R)
• M55: 7,801,230 km (0.057 R)
• M56: 7,874,084 km (0.093 R)
• M57: 8,079,631 km (0.078 R)
• M58: 8,376,284 km (0.103 R)
• M59: 8,510,922 km (0.045 R)
• M60: 8,646,308 km (0.094 R)
• M61: 8,797,552 km (0.116 R)
• M62: 9,865,232 km (0.095 R)
• M63: 10,230,101 km (0.109 R)
• M64: 10,486,512 km (0.058 R)
• M65: 10,664,084 km (0.089 R)
• M66: 10,761,472 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.2

Radius: 8.2

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.39 AU - 2.11 AU

Year: 1598 Days

Day: 11.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 40,921,729 km

• M1: 105,616 km (0.111 R)
• M2: 169,943 km (0.099 R)
• M3: 236,813 km (0.077 R)
• M4: 304,282 km (0.106 R)
• M5: 412,591 km (0.033 R)
• M6: 483,201 km (0.099 R)
• M7: 681,568 km (0.091 R)
• M8: 767,587 km (0.114 R)
• M9: 833,709 km (0.071 R)
• M10: 922,271 km (0.044 R)
• M11: 1,026,840 km (0.057 R)
• M12: 1,082,939 km (0.043 R)
• M13: 1,162,375 km (0.08 R)
• M14: 1,216,380 km (0.111 R)
• M15: 1,341,295 km (0.058 R)
• M16: 1,441,375 km (0.095 R)
• M17: 1,558,959 km (0.083 R)
• M18: 1,634,058 km (0.117 R)
• M19: 1,803,851 km (0.086 R)
• M20: 2,017,327 km (0.093 R)
• M21: 2,194,002 km (0.094 R)
• M22: 2,255,936 km (0.034 R)
• M23: 2,318,468 km (0.084 R)
• M24: 2,393,117 km (0.059 R)
• M25: 2,610,184 km (0.12 R)
• M26: 2,687,975 km (0.085 R)
• M27: 2,901,301 km (0.098 R)
• M28: 3,044,466 km (0.117 R)
• M29: 3,126,446 km (0.097 R)
• M30: 3,222,039 km (0.107 R)
• M31: 3,299,231 km (0.109 R)
• M32: 3,350,992 km (0.091 R)
• M33: 3,448,829 km (0.1 R)
• M34: 3,607,253 km (0.047 R)
• M35: 3,714,366 km (0.114 R)
• M36: 3,795,298 km (0.081 R)
• M37: 3,870,097 km (0.03 R)
• M38: 3,986,484 km (0.025 R)
• M39: 4,111,099 km (0.082 R)
• M40: 4,195,023 km (0.119 R)
• M41: 4,258,154 km (0.116 R)
• M42: 4,514,415 km (0.086 R)
• M43: 4,709,790 km (0.055 R)
• M44: 4,908,007 km (0.084 R)
• M45: 5,011,977 km (0.102 R)
• M46: 5,094,107 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.6

Radius: 10.1

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.37 AU - 4.35 AU

Year: 5235 Days

Day: 12.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 40,921,729 km

• M1: 138,827 km (0.111 R)
• M2: 266,733 km (0.103 R)
• M3: 644,767 km (0.072 R)
• M4: 733,628 km (0.119 R)
• M5: 902,823 km (0.078 R)
• M6: 1,038,359 km (0.085 R)
• M7: 1,108,969 km (0.089 R)
• M8: 1,292,675 km (0.074 R)
• M9: 1,381,836 km (0.098 R)
• M10: 1,513,182 km (0.065 R)
• M11: 1,621,192 km (0.093 R)
• M12: 1,690,157 km (0.113 R)
• M13: 2,246,511 km (0.094 R)
• M14: 2,323,853 km (0.111 R)
• M15: 2,481,230 km (0.09 R)
• M16: 2,723,878 km (0.047 R)
• M17: 3,900,166 km (0.114 R)
• M18: 4,511,722 km (0.065 R)
• M19: 4,888,858 km (0.074 R)
• M20: 4,969,641 km (0.077 R)
• M21: 5,379,988 km (0.108 R)
• M22: 5,822,648 km (0.114 R)
• M23: 5,908,368 km (0.101 R)
• M24: 6,167,920 km (0.117 R)
• M25: 6,277,127 km (0.046 R)
• M26: 6,431,212 km (0.063 R)
• M27: 6,519,924 km (0.119 R)
• M28: 7,404,945 km (0.068 R)
• M29: 7,591,194 km (0.108 R)
• M30: 7,661,505 km (0.074 R)
• M31: 8,424,305 km (0.094 R)
• M32: 8,594,398 km (0.117 R)
• M33: 8,692,085 km (0.065 R)
• M34: 9,161,374 km (0.066 R)
• M35: 9,261,155 km (0.089 R)
• M36: 9,816,762 km (0.071 R)
• M37: 10,201,827 km (0.082 R)
• M38: 10,331,229 km (0.084 R)
• M39: 10,409,169 km (0.1 R)
• M40: 10,986,767 km (0.118 R)
• M41: 11,413,420 km (0.1 R)
• M42: 12,200,454 km (0.116 R)
• M43: 12,420,662 km (0.111 R)
• M44: 12,920,918 km (0.119 R)
• M45: 13,032,966 km (0.105 R)
• M46: 13,229,837 km (0.105 R)
• M47: 13,712,290 km (0.103 R)
• M48: 13,798,010 km (0.118 R)
• M49: 14,171,406 km (0.118 R)
• M50: 14,258,173 km (0.039 R)
• M51: 14,402,984 km (0.03 R)
• M52: 14,869,879 km (0.116 R)
• M53: 15,818,329 km (0.083 R)
• M54: 15,908,238 km (0.06 R)
• M55: 16,481,796 km (0.108 R)
• M56: 17,000,601 km (0.104 R)
• M57: 17,092,754 km (0.115 R)
• M58: 17,680,075 km (0.119 R)
• M59: 17,898,188 km (0.114 R)
• M60: 18,621,045 km (0.054 R)
• M61: 18,747,755 km (0.075 R)
• M62: 18,842,899 km (0.041 R)
• M63: 19,289,299 km (0.117 R)
• M64: 19,803,766 km (0.055 R)
• M65: 20,192,571 km (0.065 R)
• M66: 20,290,109 km (0.107 R)
• M67: 20,485,783 km (0.092 R)
• M68: 21,142,517 km (0.045 R)
• M69: 21,274,762 km (0.059 R)
• M70: 22,308,483 km (0.093 R)
• M71: 22,476,631 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.3

Radius: 4.2

Gravity: 29.67 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.57 AU - 6.53 AU

Year: 9025 Days

Day: 16.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 40,921,729 km

• M1: 93,050 km (0.118 R)
• M2: 127,308 km (0.116 R)
• M3: 176,675 km (0.114 R)
• M4: 366,964 km (0.027 R)
• M5: 442,361 km (0.104 R)
• M6: 623,075 km (0.115 R)
• M7: 825,481 km (0.067 R)
• M8: 925,412 km (0.12 R)
• M9: 1,604,736 km (0.064 R)
• M10: 2,079,410 km (0.082 R)
• M11: 2,193,105 km (0.099 R)
• M12: 3,383,754 km (0.068 R)
• M13: 3,571,500 km (0.11 R)
• M14: 3,625,804 km (0.045 R)
• M15: 4,013,412 km (0.069 R)
• M16: 4,212,078 km (0.11 R)
• M17: 4,240,800 km (0.114 R)
• M18: 4,589,812 km (0.054 R)
• M19: 4,737,914 km (0.094 R)
• M20: 5,470,495 km (0.08 R)
• M21: 5,881,889 km (0.049 R)
• M22: 5,946,067 km (0.12 R)
• M23: 6,336,068 km (0.077 R)
• M24: 7,208,972 km (0.043 R)
• M25: 7,346,602 km (0.076 R)
• M26: 7,415,716 km (0.071 R)
• M27: 7,624,405 km (0.09 R)
• M28: 7,941,104 km (0.114 R)
• M29: 8,012,163 km (0.034 R)
• M30: 8,442,406 km (0.103 R)
• M31: 8,843,329 km (0.045 R)
• M32: 9,777,418 km (0.078 R)
• M33: 9,853,413 km (0.065 R)
• M34: 10,082,896 km (0.055 R)
• M35: 10,236,833 km (0.119 R)
• M36: 10,625,039 km (0.088 R)
• M37: 11,057,527 km (0.072 R)
• M38: 11,858,773 km (0.1 R)
• M39: 11,899,314 km (0.1 R)
• M40: 12,021,236 km (0.063 R)
• M41: 12,225,288 km (0.034 R)
• M42: 12,969,687 km (0.1 R)
• M43: 13,305,235 km (0.112 R)
• M44: 15,289,052 km (0.061 R)
• M45: 16,677,021 km (0.1 R)
• M46: 16,859,082 km (0.119 R)
• M47: 17,363,077 km (0.049 R)
• M48: 17,409,153 km (0.101 R)
• M49: 17,547,531 km (0.084 R)
• M50: 17,639,983 km (0.097 R)
• M51: 18,104,933 km (0.101 R)
• M52: 18,526,649 km (0.116 R)
• M53: 18,620,896 km (0.054 R)
• M54: 18,762,415 km (0.103 R)
• M55: 20,440,305 km (0.085 R)
• M56: 21,420,321 km (0.118 R)
• M57: 22,767,599 km (0.11 R)
• M58: 23,171,962 km (0.065 R)
• M59: 23,222,676 km (0.073 R)
• M60: 23,273,539 km (0.12 R)
• M61: 25,125,112 km (0.053 R)
• M62: 25,177,322 km (0.119 R)
• M63: 25,490,729 km (0.064 R)
• M64: 25,857,992 km (0.061 R)
• M65: 26,491,689 km (0.112 R)
• M66: 27,559,069 km (0.032 R)
• M67: 27,666,630 km (0.11 R)
• M68: 29,735,868 km (0.063 R)
• M69: 29,956,525 km (0.068 R)
• M70: 30,399,484 km (0.108 R)
• M71: 31,236,035 km (0.096 R)
• M72: 31,910,722 km (0.117 R)
• M73: 32,249,711 km (0.106 R)
• M74: 32,419,803 km (0.114 R)
• M75: 33,159,864 km (0.113 R)
• M76: 34,193,885 km (0.115 R)
• M77: 34,540,952 km (0.084 R)
• M78: 34,656,890 km (0.114 R)
• M79: 35,764,662 km (0.093 R)
• M80: 36,058,024 km (0.091 R)
• M81: 36,588,198 km (0.118 R)
• M82: 37,596,787 km (0.101 R)
• M83: 37,775,706 km (0.106 R)
• M84: 38,194,281 km (0.045 R)
• M85: 38,434,236 km (0.116 R)
• M86: 38,734,778 km (0.101 R)
• M87: 39,096,506 km (0.094 R)
• M88: 39,519,868 km (0.082 R)
• M89: 39,701,779 km (0.072 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 17,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit