🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.51 AU - 0.55 AU

Year: 149 Days

Day: 18.1 Hours

Environment

Temp: 177 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,915,274 km

• M1: 100,530 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.63 AU - 0.75 AU

Year: 221 Days

Day: 40.1 Hours

Environment

Temp: 115 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.62 AU - 0.86 AU

Year: 245 Days

Day: 28.1 Hours

Environment

Temp: 125 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,915,274 km

• M1: 374,743 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.84 AU - 3.72 AU

Year: 2287 Days

Day: 35.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,915,274 km

• M1: 1,456,036 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.93 AU - 4.51 AU

Year: 2762 Days

Day: 28.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.1

Radius: 8.4

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.31 AU - 5.39 AU

Year: 3493 Days

Day: 7.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 63,915,274 km

• M1: 105,766 km (0.1 R)
• M2: 417,976 km (0.077 R)
• M3: 623,823 km (0.03 R)
• M4: 739,013 km (0.079 R)
• M5: 887,115 km (0.116 R)
• M6: 1,018,014 km (0.104 R)
• M7: 1,319,154 km (0.077 R)
• M8: 1,469,799 km (0.064 R)
• M9: 1,679,685 km (0.051 R)
• M10: 1,978,432 km (0.065 R)
• M11: 2,116,660 km (0.087 R)
• M12: 2,402,691 km (0.109 R)
• M13: 2,500,828 km (0.047 R)
• M14: 3,064,363 km (0.103 R)
• M15: 3,157,562 km (0.107 R)
• M16: 3,736,955 km (0.059 R)
• M17: 3,822,525 km (0.06 R)
• M18: 4,499,306 km (0.115 R)
• M19: 4,666,706 km (0.103 R)
• M20: 5,117,743 km (0.114 R)
• M21: 5,324,487 km (0.048 R)
• M22: 5,664,374 km (0.094 R)
• M23: 5,994,536 km (0.112 R)
• M24: 6,178,990 km (0.102 R)
• M25: 6,331,131 km (0.118 R)
• M26: 6,467,415 km (0.11 R)
• M27: 6,760,477 km (0.089 R)
• M28: 7,057,878 km (0.062 R)
• M29: 7,288,109 km (0.037 R)
• M30: 7,359,467 km (0.077 R)
• M31: 7,574,888 km (0.099 R)
• M32: 7,774,302 km (0.112 R)
• M33: 7,847,306 km (0.098 R)
• M34: 8,030,563 km (0.088 R)
• M35: 8,683,408 km (0.075 R)
• M36: 9,140,879 km (0.099 R)
• M37: 9,625,725 km (0.116 R)
• M38: 9,684,517 km (0.088 R)
• M39: 10,039,513 km (0.057 R)
• M40: 10,298,617 km (0.045 R)
• M41: 10,600,356 km (0.102 R)
• M42: 11,007,112 km (0.047 R)
• M43: 11,212,510 km (0.115 R)
• M44: 11,856,978 km (0.099 R)
• M45: 12,109,798 km (0.071 R)
• M46: 12,194,321 km (0.075 R)
• M47: 12,406,899 km (0.104 R)
• M48: 12,813,955 km (0.059 R)
• M49: 13,116,741 km (0.064 R)
• M50: 13,356,247 km (0.116 R)
• M51: 13,950,450 km (0.115 R)
• M52: 14,105,882 km (0.116 R)
• M53: 14,485,711 km (0.117 R)
• M54: 14,710,856 km (0.088 R)
• M55: 14,937,048 km (0.064 R)
• M56: 15,187,176 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.3

Radius: 9.3

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.43 AU - 10.15 AU

Year: 10033 Days

Day: 7.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 63,915,274 km

• M1: 230,979 km (0.09 R)
• M2: 311,164 km (0.067 R)
• M3: 429,196 km (0.059 R)
• M4: 746,942 km (0.107 R)
• M5: 1,075,309 km (0.112 R)
• M6: 1,508,695 km (0.036 R)
• M7: 1,635,853 km (0.108 R)
• M8: 1,700,928 km (0.06 R)
• M9: 2,447,870 km (0.1 R)
• M10: 2,674,810 km (0.105 R)
• M11: 2,908,482 km (0.109 R)
• M12: 3,230,566 km (0.1 R)
• M13: 3,395,872 km (0.096 R)
• M14: 3,479,646 km (0.116 R)
• M15: 3,735,160 km (0.057 R)
• M16: 3,850,649 km (0.104 R)
• M17: 4,294,356 km (0.069 R)
• M18: 4,385,162 km (0.083 R)
• M19: 4,879,883 km (0.064 R)
• M20: 5,038,157 km (0.099 R)
• M21: 5,425,017 km (0.114 R)
• M22: 6,124,836 km (0.089 R)
• M23: 6,193,053 km (0.066 R)
• M24: 6,677,301 km (0.051 R)
• M25: 6,888,533 km (0.039 R)
• M26: 7,499,192 km (0.117 R)
• M27: 7,682,000 km (0.11 R)
• M28: 7,755,602 km (0.073 R)
• M29: 8,089,654 km (0.056 R)
• M30: 8,733,524 km (0.11 R)
• M31: 8,925,907 km (0.114 R)
• M32: 9,472,388 km (0.077 R)
• M33: 9,591,019 km (0.069 R)
• M34: 10,110,273 km (0.093 R)
• M35: 10,638,802 km (0.085 R)
• M36: 11,051,393 km (0.085 R)
• M37: 11,637,817 km (0.119 R)
• M38: 11,722,489 km (0.053 R)
• M39: 12,148,693 km (0.112 R)
• M40: 13,324,682 km (0.068 R)
• M41: 14,582,052 km (0.106 R)
• M42: 15,503,426 km (0.117 R)
• M43: 16,633,638 km (0.113 R)
• M44: 16,824,525 km (0.027 R)
• M45: 17,450,292 km (0.062 R)
• M46: 17,887,866 km (0.102 R)
• M47: 18,329,030 km (0.119 R)
• M48: 19,022,566 km (0.107 R)
• M49: 19,724,629 km (0.113 R)
• M50: 20,078,877 km (0.058 R)
• M51: 20,180,454 km (0.104 R)
• M52: 20,486,232 km (0.098 R)
• M53: 21,102,425 km (0.117 R)
• M54: 22,405,722 km (0.062 R)
• M55: 24,003,876 km (0.071 R)
• M56: 25,089,657 km (0.083 R)
• M57: 25,473,376 km (0.113 R)
• M58: 25,803,987 km (0.11 R)
• M59: 25,914,390 km (0.093 R)
• M60: 26,357,948 km (0.071 R)
• M61: 27,873,225 km (0.085 R)
• M62: 28,327,703 km (0.034 R)
• M63: 28,727,279 km (0.06 R)
• M64: 28,841,871 km (0.115 R)
• M65: 29,186,395 km (0.086 R)
• M66: 29,995,420 km (0.037 R)
• M67: 30,461,118 km (0.044 R)
• M68: 30,519,462 km (0.068 R)
• M69: 30,577,954 km (0.113 R)
• M70: 30,929,210 km (0.111 R)
• M71: 31,164,079 km (0.072 R)
• M72: 33,184,697 km (0.081 R)
• M73: 34,210,789 km (0.079 R)
• M74: 35,431,358 km (0.12 R)
• M75: 35,738,782 km (0.097 R)
• M76: 36,852,538 km (0.09 R)
• M77: 37,852,151 km (0.044 R)
• M78: 38,103,475 km (0.108 R)
• M79: 38,670,900 km (0.085 R)
• M80: 38,734,030 km (0.065 R)
• M81: 39,304,597 km (0.108 R)
• M82: 39,686,520 km (0.096 R)
• M83: 39,941,883 km (0.105 R)
• M84: 40,582,462 km (0.111 R)
• M85: 42,851,412 km (0.107 R)
• M86: 43,244,406 km (0.091 R)
• M87: 44,034,133 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.9

Radius: 12.5

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 10.95 AU - 11.07 AU

Year: 14065 Days

Day: 5.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 63,915,274 km

• M1: 659,128 km (0.075 R)
• M2: 829,371 km (0.102 R)
• M3: 1,125,126 km (0.115 R)
• M4: 1,239,119 km (0.038 R)
• M5: 1,709,006 km (0.058 R)
• M6: 1,788,293 km (0.104 R)
• M7: 1,950,607 km (0.1 R)
• M8: 2,174,854 km (0.117 R)
• M9: 2,319,365 km (0.112 R)
• M10: 2,772,497 km (0.11 R)
• M11: 3,187,781 km (0.105 R)
• M12: 3,520,786 km (0.062 R)
• M13: 3,691,627 km (0.099 R)
• M14: 4,256,807 km (0.101 R)
• M15: 4,549,720 km (0.114 R)
• M16: 5,586,433 km (0.069 R)
• M17: 5,826,687 km (0.116 R)
• M18: 8,092,497 km (0.108 R)
• M19: 8,364,615 km (0.107 R)
• M20: 8,824,928 km (0.112 R)
• M21: 9,626,324 km (0.119 R)
• M22: 9,722,066 km (0.049 R)
• M23: 9,818,258 km (0.097 R)
• M24: 10,206,016 km (0.053 R)
• M25: 10,747,410 km (0.028 R)
• M26: 11,046,756 km (0.085 R)
• M27: 12,012,559 km (0.091 R)
• M28: 12,115,932 km (0.079 R)
• M29: 13,324,533 km (0.083 R)
• M30: 14,133,408 km (0.027 R)
• M31: 14,406,574 km (0.076 R)
• M32: 17,291,569 km (0.068 R)
• M33: 17,525,241 km (0.114 R)
• M34: 18,889,125 km (0.116 R)
• M35: 19,129,678 km (0.057 R)
• M36: 19,796,885 km (0.118 R)
• M37: 20,471,721 km (0.105 R)
• M38: 20,719,006 km (0.116 R)
• M39: 20,842,873 km (0.064 R)
• M40: 22,096,503 km (0.088 R)
• M41: 22,860,350 km (0.103 R)
• M42: 23,116,910 km (0.106 R)
• M43: 23,245,564 km (0.091 R)
• M44: 23,697,649 km (0.072 R)
• M45: 24,087,501 km (0.118 R)
• M46: 24,414,073 km (0.092 R)
• M47: 24,741,992 km (0.074 R)
• M48: 26,807,789 km (0.056 R)
• M49: 28,169,728 km (0.116 R)
• M50: 29,414,681 km (0.051 R)
• M51: 30,324,984 km (0.082 R)
• M52: 30,748,346 km (0.109 R)
• M53: 31,031,535 km (0.075 R)
• M54: 31,529,397 km (0.096 R)
• M55: 32,388,837 km (0.09 R)
• M56: 33,546,874 km (0.028 R)
• M57: 33,911,593 km (0.107 R)
• M58: 34,131,053 km (0.057 R)
• M59: 34,571,320 km (0.102 R)
• M60: 34,792,126 km (0.061 R)
• M61: 36,876,025 km (0.111 R)
• M62: 37,857,088 km (0.078 R)
• M63: 38,389,058 km (0.108 R)
• M64: 39,229,947 km (0.054 R)
• M65: 39,537,221 km (0.118 R)
• M66: 40,076,821 km (0.08 R)
• M67: 40,774,246 km (0.078 R)
• M68: 41,007,619 km (0.113 R)
• M69: 41,475,710 km (0.094 R)
• M70: 42,023,987 km (0.091 R)
• M71: 42,102,526 km (0.059 R)
• M72: 42,890,458 km (0.116 R)
• M73: 45,203,091 km (0.088 R)
• M74: 45,283,575 km (0.096 R)
• M75: 45,444,542 km (0.105 R)
• M76: 45,928,940 km (0.065 R)
• M77: 46,658,678 km (0.098 R)
• M78: 46,821,441 km (0.118 R)
• M79: 46,984,353 km (0.118 R)
• M80: 47,555,966 km (0.062 R)
• M81: 47,637,796 km (0.1 R)
• M82: 48,623,497 km (0.096 R)
• M83: 48,788,503 km (0.065 R)
• M84: 49,118,965 km (0.067 R)
• M85: 49,367,297 km (0.116 R)
• M86: 49,865,159 km (0.074 R)
• M87: 50,114,838 km (0.097 R)
• M88: 51,536,915 km (0.101 R)
• M89: 52,718,140 km (0.057 R)
• M90: 55,796,116 km (0.081 R)
• M91: 58,493,067 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186

Radius: 8

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 15.31 AU - 20.81 AU

Year: 29549 Days

Day: 15.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 63,915,274 km

• M1: 109,954 km (0.062 R)
• M2: 183,407 km (0.114 R)
• M3: 307,723 km (0.072 R)
• M4: 834,457 km (0.087 R)
• M5: 1,084,734 km (0.088 R)
• M6: 1,231,041 km (0.082 R)
• M7: 1,306,737 km (0.076 R)
• M8: 1,489,696 km (0.047 R)
• M9: 1,625,530 km (0.06 R)
• M10: 1,680,882 km (0.063 R)
• M11: 1,765,404 km (0.078 R)
• M12: 3,300,129 km (0.071 R)
• M13: 3,406,643 km (0.079 R)
• M14: 3,918,567 km (0.073 R)
• M15: 4,454,576 km (0.098 R)
• M16: 5,594,661 km (0.11 R)
• M17: 6,684,631 km (0.114 R)
• M18: 7,369,341 km (0.047 R)
• M19: 7,509,065 km (0.094 R)
• M20: 7,743,784 km (0.086 R)
• M21: 8,413,833 km (0.093 R)
• M22: 8,511,072 km (0.119 R)
• M23: 10,065,543 km (0.089 R)
• M24: 11,220,887 km (0.11 R)
• M25: 11,274,444 km (0.12 R)
• M26: 11,651,430 km (0.074 R)
• M27: 11,814,193 km (0.094 R)
• M28: 12,142,111 km (0.112 R)
• M29: 12,975,072 km (0.082 R)
• M30: 13,540,552 km (0.113 R)
• M31: 13,597,549 km (0.092 R)
• M32: 15,582,413 km (0.099 R)
• M33: 16,062,473 km (0.12 R)
• M34: 16,122,761 km (0.082 R)
• M35: 16,183,198 km (0.04 R)
• M36: 16,791,613 km (0.074 R)
• M37: 18,219,375 km (0.08 R)
• M38: 18,471,597 km (0.118 R)
• M39: 19,043,360 km (0.116 R)
• M40: 19,944,239 km (0.1 R)
• M41: 21,988,344 km (0.096 R)
• M42: 22,055,364 km (0.109 R)
• M43: 22,122,384 km (0.092 R)
• M44: 22,865,137 km (0.089 R)
• M45: 23,684,634 km (0.117 R)
• M46: 24,167,087 km (0.11 R)
• M47: 24,792,257 km (0.11 R)
• M48: 26,985,960 km (0.087 R)
• M49: 27,489,806 km (0.083 R)
• M50: 28,287,910 km (0.084 R)
• M51: 28,726,382 km (0.098 R)
• M52: 29,240,849 km (0.102 R)
• M53: 29,610,206 km (0.114 R)
• M54: 30,652,604 km (0.068 R)
• M55: 30,952,547 km (0.045 R)
• M56: 31,103,043 km (0.111 R)
• M57: 32,010,354 km (0.1 R)
• M58: 34,862,437 km (0.058 R)
• M59: 35,332,623 km (0.07 R)
• M60: 37,313,898 km (0.094 R)
• M61: 37,634,187 km (0.045 R)
• M62: 37,714,521 km (0.097 R)
• M63: 38,762,603 km (0.058 R)
• M64: 39,493,987 km (0.079 R)
• M65: 39,575,518 km (0.116 R)
• M66: 41,135,226 km (0.091 R)
• M67: 41,217,953 km (0.099 R)
• M68: 41,300,681 km (0.099 R)
• M69: 43,218,077 km (0.078 R)
• M70: 44,484,124 km (0.104 R)
• M71: 45,079,074 km (0.112 R)
• M72: 45,164,345 km (0.085 R)
• M73: 45,762,288 km (0.091 R)
• M74: 46,362,923 km (0.11 R)
• M75: 46,535,110 km (0.098 R)
• M76: 49,580,923 km (0.098 R)
• M77: 51,083,335 km (0.103 R)
• M78: 52,152,959 km (0.102 R)
• M79: 52,242,419 km (0.07 R)
• M80: 55,314,411 km (0.093 R)
• M81: 55,954,241 km (0.097 R)
• M82: 56,964,476 km (0.099 R)
• M83: 57,333,234 km (0.079 R)
• M84: 57,702,891 km (0.075 R)
• M85: 57,795,492 km (0.061 R)
• M86: 58,258,946 km (0.075 R)
• M87: 59,469,492 km (0.06 R)
• M88: 59,656,489 km (0.088 R)
• M89: 59,937,434 km (0.119 R)
• M90: 60,218,678 km (0.109 R)
• M91: 60,406,423 km (0.091 R)
• M92: 63,532,720 km (0.098 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 15,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit