🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.5

Radius: 14.8

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.43 AU - 0.63 AU

Year: 257 Days

Day: 6.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,883,891 km

• M1: 188,194 km (0.082 R)
• M2: 289,621 km (0.089 R)
• M3: 412,591 km (0.026 R)
• M4: 541,544 km (0.102 R)
• M5: 642,523 km (0.073 R)
• M6: 813,812 km (0.092 R)
• M7: 909,555 km (0.112 R)
• M8: 1,039,107 km (0.087 R)
• M9: 1,163,871 km (0.115 R)
• M10: 1,302,399 km (0.117 R)
• M11: 1,396,646 km (0.103 R)
• M12: 1,489,097 km (0.112 R)
• M13: 1,627,625 km (0.064 R)
• M14: 1,730,099 km (0.117 R)
• M15: 1,848,581 km (0.075 R)
• M16: 2,003,115 km (0.048 R)
• M17: 2,123,243 km (0.081 R)
• M18: 2,270,746 km (0.097 R)
• M19: 2,411,667 km (0.109 R)
• M20: 2,670,771 km (0.111 R)
• M21: 2,776,985 km (0.086 R)
• M22: 3,010,358 km (0.108 R)
• M23: 3,110,140 km (0.108 R)
• M24: 3,273,052 km (0.036 R)
• M25: 3,404,399 km (0.118 R)
• M26: 3,607,852 km (0.073 R)
• M27: 3,857,231 km (0.088 R)
• M28: 4,057,393 km (0.093 R)
• M29: 4,161,813 km (0.104 R)
• M30: 4,354,495 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.5

Radius: 14.1

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.69 AU - 2.81 AU

Year: 2251 Days

Day: 7.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 71,883,891 km

• M1: 202,556 km (0.085 R)
• M2: 297,101 km (0.113 R)
• M3: 404,961 km (0.078 R)
• M4: 506,389 km (0.113 R)
• M5: 695,331 km (0.094 R)
• M6: 867,368 km (0.1 R)
• M7: 963,859 km (0.059 R)
• M8: 1,159,383 km (0.092 R)
• M9: 1,307,635 km (0.09 R)
• M10: 1,602,044 km (0.113 R)
• M11: 1,701,526 km (0.084 R)
• M12: 1,837,361 km (0.117 R)
• M13: 1,953,599 km (0.086 R)
• M14: 2,084,497 km (0.096 R)
• M15: 2,255,337 km (0.095 R)
• M16: 2,380,401 km (0.085 R)
• M17: 2,585,350 km (0.049 R)
• M18: 3,054,639 km (0.09 R)
• M19: 3,507,322 km (0.075 R)
• M20: 3,638,519 km (0.078 R)
• M21: 3,831,052 km (0.082 R)
• M22: 4,057,393 km (0.11 R)
• M23: 4,272,665 km (0.095 R)
• M24: 4,876,442 km (0.114 R)
• M25: 5,072,714 km (0.052 R)
• M26: 5,288,434 km (0.061 R)
• M27: 5,490,242 km (0.096 R)
• M28: 5,746,204 km (0.1 R)
• M29: 5,849,576 km (0.08 R)
• M30: 6,040,912 km (0.088 R)
• M31: 6,269,796 km (0.087 R)
• M32: 6,718,141 km (0.115 R)
• M33: 6,845,449 km (0.067 R)
• M34: 7,065,807 km (0.063 R)
• M35: 7,344,507 km (0.112 R)
• M36: 7,588,950 km (0.071 R)
• M37: 7,721,793 km (0.082 R)
• M38: 8,260,645 km (0.116 R)
• M39: 8,514,961 km (0.095 R)
• M40: 8,633,293 km (0.115 R)
• M41: 8,752,223 km (0.1 R)
• M42: 9,051,718 km (0.101 R)
• M43: 9,578,901 km (0.07 R)
• M44: 10,409,618 km (0.077 R)
• M45: 10,876,364 km (0.082 R)
• M46: 11,698,703 km (0.093 R)
• M47: 12,496,359 km (0.105 R)
• M48: 12,743,495 km (0.079 R)
• M49: 12,879,030 km (0.086 R)
• M50: 13,128,859 km (0.111 R)
• M51: 13,380,183 km (0.03 R)
• M52: 13,495,074 km (0.059 R)
• M53: 13,725,605 km (0.119 R)
• M54: 13,841,393 km (0.111 R)
• M55: 14,425,124 km (0.094 R)
• M56: 15,136,313 km (0.113 R)
• M57: 15,304,012 km (0.085 R)
• M58: 15,520,330 km (0.075 R)

Asteroid Belt

Center: 4.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840.2

Radius: 6.1

Gravity: 22.58 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.6 AU - 7.12 AU

Year: 10696 Days

Day: 20.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 52.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 71,883,891 km

• M1: 94,845 km (0.084 R)
• M2: 587,471 km (0.108 R)
• M3: 843,882 km (0.052 R)
• M4: 1,047,185 km (0.057 R)
• M5: 1,334,114 km (0.119 R)
• M6: 1,450,950 km (0.108 R)
• M7: 1,873,115 km (0.116 R)
• M8: 1,925,175 km (0.045 R)
• M9: 2,248,007 km (0.075 R)
• M10: 2,943,338 km (0.104 R)
• M11: 3,931,731 km (0.04 R)
• M12: 4,339,834 km (0.065 R)
• M13: 4,443,954 km (0.087 R)
• M14: 4,690,192 km (0.08 R)
• M15: 5,567,734 km (0.069 R)
• M16: 6,694,056 km (0.114 R)
• M17: 7,386,096 km (0.1 R)
• M18: 7,468,973 km (0.075 R)
• M19: 7,510,561 km (0.108 R)
• M20: 7,552,149 km (0.07 R)
• M21: 7,888,146 km (0.055 R)
• M22: 9,325,034 km (0.09 R)
• M23: 10,793,486 km (0.114 R)
• M24: 11,554,341 km (0.102 R)
• M25: 11,844,112 km (0.112 R)
• M26: 12,087,358 km (0.103 R)
• M27: 12,283,332 km (0.079 R)
• M28: 12,430,835 km (0.093 R)
• M29: 12,480,202 km (0.113 R)
• M30: 13,127,213 km (0.109 R)
• M31: 13,177,478 km (0.119 R)
• M32: 13,278,157 km (0.036 R)
• M33: 14,298,714 km (0.044 R)
• M34: 14,402,086 km (0.068 R)
• M35: 14,922,986 km (0.09 R)
• M36: 15,822,668 km (0.083 R)
• M37: 15,876,224 km (0.08 R)
• M38: 16,252,163 km (0.099 R)
• M39: 16,522,486 km (0.113 R)
• M40: 16,685,399 km (0.102 R)
• M41: 17,232,328 km (0.03 R)
• M42: 17,342,432 km (0.072 R)
• M43: 18,568,836 km (0.09 R)
• M44: 18,794,878 km (0.118 R)
• M45: 18,851,426 km (0.069 R)
• M46: 19,880,659 km (0.114 R)
• M47: 20,869,352 km (0.109 R)
• M48: 21,873,901 km (0.107 R)
• M49: 23,257,981 km (0.074 R)
• M50: 23,501,676 km (0.072 R)
• M51: 26,299,754 km (0.103 R)
• M52: 26,553,472 km (0.072 R)
• M53: 26,617,052 km (0.079 R)
• M54: 27,834,629 km (0.041 R)
• M55: 28,547,762 km (0.062 R)
• M56: 29,332,552 km (0.105 R)
• M57: 29,398,226 km (0.073 R)
• M58: 29,464,049 km (0.066 R)
• M59: 29,661,667 km (0.106 R)
• M60: 30,656,194 km (0.093 R)
• M61: 30,923,226 km (0.103 R)
• M62: 31,325,345 km (0.12 R)
• M63: 31,594,322 km (0.115 R)
• M64: 33,019,242 km (0.118 R)
• M65: 33,087,608 km (0.085 R)
• M66: 33,293,006 km (0.09 R)
• M67: 33,773,814 km (0.08 R)
• M68: 33,911,743 km (0.079 R)
• M69: 35,230,299 km (0.102 R)
• M70: 35,580,058 km (0.093 R)
• M71: 36,494,999 km (0.093 R)
• M72: 37,917,525 km (0.057 R)
• M73: 38,275,962 km (0.05 R)
• M74: 38,779,658 km (0.043 R)
• M75: 39,140,787 km (0.118 R)
• M76: 39,430,558 km (0.118 R)
• M77: 40,158,052 km (0.117 R)
• M78: 41,036,790 km (0.119 R)
• M79: 41,404,801 km (0.085 R)
• M80: 41,847,910 km (0.095 R)
• M81: 43,861,049 km (0.058 R)
• M82: 44,011,394 km (0.108 R)
• M83: 45,905,603 km (0.116 R)
• M84: 46,134,637 km (0.1 R)
• M85: 46,977,920 km (0.042 R)
• M86: 47,903,632 km (0.033 R)
• M87: 49,694,617 km (0.075 R)
• M88: 49,851,396 km (0.067 R)
• M89: 50,558,844 km (0.12 R)
• M90: 51,983,764 km (0.042 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.5

Radius: 5.5

Gravity: 30.43 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.83 AU - 10.25 AU

Year: 16642 Days

Day: 21.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 71,883,891 km

• M1: 75,098 km (0.113 R)
• M2: 165,904 km (0.082 R)
• M3: 434,881 km (0.09 R)
• M4: 575,353 km (0.081 R)
• M5: 776,862 km (0.045 R)
• M6: 1,132,007 km (0.052 R)
• M7: 1,355,506 km (0.101 R)
• M8: 1,502,262 km (0.098 R)
• M9: 1,623,286 km (0.094 R)
• M10: 1,875,209 km (0.109 R)
• M11: 2,629,631 km (0.082 R)
• M12: 3,153,374 km (0.039 R)
• M13: 4,466,394 km (0.112 R)
• M14: 4,597,292 km (0.038 R)
• M15: 4,818,099 km (0.113 R)
• M16: 5,688,758 km (0.102 R)
• M17: 5,783,304 km (0.054 R)
• M18: 5,925,871 km (0.114 R)
• M19: 6,856,220 km (0.1 R)
• M20: 7,057,878 km (0.102 R)
• M21: 7,312,643 km (0.077 R)
• M22: 7,415,417 km (0.08 R)
• M23: 9,345,229 km (0.095 R)
• M24: 9,907,418 km (0.092 R)
• M25: 10,135,256 km (0.041 R)
• M26: 10,192,552 km (0.116 R)
• M27: 10,249,848 km (0.113 R)
• M28: 10,829,390 km (0.103 R)
• M29: 11,360,014 km (0.095 R)
• M30: 11,899,015 km (0.102 R)
• M31: 12,324,172 km (0.108 R)
• M32: 13,251,529 km (0.093 R)
• M33: 13,945,813 km (0.099 R)
• M34: 15,898,813 km (0.054 R)
• M35: 17,179,221 km (0.101 R)
• M36: 17,659,281 km (0.095 R)
• M37: 18,004,852 km (0.103 R)
• M38: 18,562,403 km (0.08 R)
• M39: 18,913,808 km (0.09 R)
• M40: 21,214,025 km (0.087 R)
• M41: 21,876,744 km (0.087 R)
• M42: 22,396,896 km (0.072 R)
• M43: 22,471,395 km (0.119 R)
• M44: 24,210,770 km (0.115 R)
• M45: 24,287,364 km (0.101 R)
• M46: 24,517,745 km (0.111 R)
• M47: 24,748,724 km (0.064 R)
• M48: 25,446,149 km (0.082 R)
• M49: 27,177,744 km (0.073 R)
• M50: 27,257,480 km (0.077 R)
• M51: 27,977,495 km (0.1 R)
• M52: 30,010,230 km (0.08 R)
• M53: 30,919,486 km (0.112 R)
• M54: 31,252,491 km (0.112 R)
• M55: 31,670,318 km (0.118 R)
• M56: 34,560,250 km (0.113 R)
• M57: 35,687,170 km (0.055 R)
• M58: 35,774,386 km (0.084 R)
• M59: 36,914,322 km (0.115 R)
• M60: 37,267,522 km (0.114 R)
• M61: 39,229,798 km (0.115 R)
• M62: 39,680,536 km (0.081 R)
• M63: 39,770,744 km (0.09 R)
• M64: 41,500,095 km (0.115 R)
• M65: 43,068,180 km (0.111 R)
• M66: 43,160,930 km (0.118 R)
• M67: 43,906,077 km (0.093 R)
• M68: 49,822,823 km (0.108 R)
• M69: 50,898,432 km (0.037 R)
• M70: 52,179,438 km (0.073 R)
• M71: 52,575,723 km (0.11 R)
• M72: 52,774,239 km (0.109 R)
• M73: 53,172,020 km (0.095 R)
• M74: 54,672,487 km (0.112 R)
• M75: 54,773,016 km (0.062 R)
• M76: 56,389,870 km (0.106 R)
• M77: 57,817,333 km (0.094 R)
• M78: 58,741,399 km (0.085 R)
• M79: 59,980,817 km (0.071 R)
• M80: 60,499,922 km (0.116 R)
• M81: 60,603,893 km (0.076 R)
• M82: 61,229,062 km (0.1 R)
• M83: 61,961,044 km (0.098 R)
• M84: 63,433,836 km (0.088 R)
• M85: 64,599,053 km (0.09 R)
• M86: 69,547,900 km (0.106 R)
• M87: 70,968,482 km (0.109 R)
• M88: 71,407,402 km (0.048 R)
• M89: 71,517,356 km (0.066 R)
• M90: 71,957,473 km (0.105 R)
• M91: 73,505,063 km (0.093 R)
• M92: 73,949,219 km (0.106 R)
• M93: 74,060,371 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.9

Radius: 5.9

Gravity: 14.79 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.95 AU - 11.11 AU

Year: 21183 Days

Day: 22.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 71,883,891 km

• M1: 124,765 km (0.101 R)
• M2: 218,712 km (0.076 R)
• M3: 852,259 km (0.092 R)
• M4: 1,291,030 km (0.112 R)
• M5: 1,637,648 km (0.096 R)
• M6: 1,759,570 km (0.099 R)
• M7: 1,916,199 km (0.102 R)
• M8: 2,142,989 km (0.11 R)
• M9: 2,242,771 km (0.092 R)
• M10: 2,310,240 km (0.067 R)
• M11: 2,412,714 km (0.1 R)
• M12: 2,586,846 km (0.079 R)
• M13: 2,657,606 km (0.071 R)
• M14: 3,058,528 km (0.071 R)
• M15: 3,517,196 km (0.113 R)
• M16: 4,203,551 km (0.055 R)
• M17: 4,626,165 km (0.096 R)
• M18: 4,669,249 km (0.079 R)
• M19: 4,799,100 km (0.098 R)
• M20: 5,420,828 km (0.099 R)
• M21: 6,067,690 km (0.119 R)
• M22: 6,352,374 km (0.088 R)
• M23: 6,641,397 km (0.108 R)
• M24: 7,994,361 km (0.107 R)
• M25: 8,046,121 km (0.064 R)
• M26: 9,374,700 km (0.083 R)
• M27: 9,814,219 km (0.085 R)
• M28: 10,713,003 km (0.104 R)
• M29: 11,462,488 km (0.094 R)
• M30: 14,815,425 km (0.081 R)
• M31: 16,104,360 km (0.077 R)
• M32: 16,169,735 km (0.071 R)
• M33: 16,235,259 km (0.078 R)
• M34: 16,762,142 km (0.069 R)
• M35: 17,361,730 km (0.091 R)
• M36: 17,832,964 km (0.03 R)
• M37: 18,036,118 km (0.065 R)
• M38: 18,444,969 km (0.096 R)
• M39: 18,581,851 km (0.083 R)
• M40: 19,202,233 km (0.104 R)
• M41: 19,271,497 km (0.074 R)
• M42: 20,818,189 km (0.102 R)
• M43: 22,185,813 km (0.051 R)
• M44: 22,477,379 km (0.118 R)
• M45: 23,359,708 km (0.05 R)
• M46: 23,507,809 km (0.086 R)
• M47: 23,582,010 km (0.102 R)
• M48: 23,954,209 km (0.059 R)
• M49: 24,103,658 km (0.029 R)
• M50: 26,304,691 km (0.104 R)
• M51: 26,690,654 km (0.096 R)
• M52: 28,965,738 km (0.118 R)
• M53: 29,524,187 km (0.117 R)
• M54: 29,844,775 km (0.072 R)
• M55: 33,698,566 km (0.112 R)
• M56: 34,707,155 km (0.108 R)
• M57: 35,045,695 km (0.119 R)
• M58: 35,896,607 km (0.107 R)
• M59: 38,140,426 km (0.094 R)
• M60: 38,227,641 km (0.088 R)
• M61: 38,315,007 km (0.095 R)
• M62: 38,489,737 km (0.106 R)
• M63: 38,840,095 km (0.039 R)
• M64: 39,015,573 km (0.095 R)
• M65: 39,367,428 km (0.078 R)
• M66: 40,518,284 km (0.117 R)
• M67: 41,321,625 km (0.078 R)
• M68: 41,860,027 km (0.094 R)
• M69: 42,310,467 km (0.109 R)
• M70: 43,945,272 km (0.057 R)
• M71: 44,954,609 km (0.094 R)
• M72: 47,089,371 km (0.104 R)
• M73: 47,463,964 km (0.12 R)
• M74: 51,168,007 km (0.115 R)
• M75: 51,746,053 km (0.07 R)
• M76: 51,939,334 km (0.084 R)
• M77: 52,035,974 km (0.12 R)
• M78: 53,298,131 km (0.114 R)
• M79: 53,395,669 km (0.046 R)
• M80: 54,079,929 km (0.089 R)
• M81: 55,358,393 km (0.055 R)
• M82: 56,447,765 km (0.099 R)
• M83: 57,144,891 km (0.12 R)
• M84: 58,648,050 km (0.117 R)
• M85: 62,411,035 km (0.066 R)
• M86: 62,719,506 km (0.091 R)
• M87: 62,925,502 km (0.104 R)
• M88: 63,234,870 km (0.12 R)
• M89: 64,685,222 km (0.092 R)
• M90: 68,782,857 km (0.086 R)
• M91: 68,889,071 km (0.098 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 16,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit