🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.74 AU - 0.8 AU

Year: 281 Days

Day: 38.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,530,071 km

• M1: 55,800 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.66 AU - 1.1 AU

Year: 344 Days

Day: 47.3 Hours

Environment

Temp: -28 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.97 AU - 1.33 AU

Year: 513 Days

Day: 32.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,530,071 km

• M1: 685,906 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.14 AU - 1.54 AU

Year: 646 Days

Day: 38.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,530,071 km

• M1: 1,075,609 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.07 AU - 1.73 AU

Year: 690 Days

Day: 45.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,530,071 km

• M1: 401,072 km (0.027 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.1

Radius: 12.6

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.8 AU - 3.36 AU

Year: 2250 Days

Day: 7.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 88,530,071 km

• M1: 161,416 km (0.116 R)
• M2: 394,789 km (0.08 R)
• M3: 535,710 km (0.082 R)
• M4: 876,344 km (0.115 R)
• M5: 1,102,836 km (0.115 R)
• M6: 1,427,463 km (0.062 R)
• M7: 1,733,540 km (0.101 R)
• M8: 1,832,125 km (0.099 R)
• M9: 2,074,025 km (0.119 R)
• M10: 2,286,005 km (0.077 R)
• M11: 2,519,079 km (0.1 R)
• M12: 2,745,869 km (0.071 R)
• M13: 2,861,658 km (0.088 R)
• M14: 2,994,201 km (0.089 R)
• M15: 3,098,621 km (0.104 R)
• M16: 3,311,199 km (0.105 R)
• M17: 3,528,715 km (0.037 R)
• M18: 3,799,188 km (0.084 R)
• M19: 3,912,583 km (0.049 R)
• M20: 4,394,587 km (0.115 R)
• M21: 4,479,708 km (0.083 R)
• M22: 4,807,926 km (0.103 R)
• M23: 5,037,110 km (0.094 R)
• M24: 5,251,783 km (0.094 R)
• M25: 5,542,900 km (0.113 R)
• M26: 5,820,704 km (0.094 R)
• M27: 6,046,297 km (0.045 R)
• M28: 6,467,266 km (0.048 R)
• M29: 6,564,355 km (0.115 R)
• M30: 6,878,061 km (0.098 R)
• M31: 6,997,141 km (0.091 R)
• M32: 7,237,096 km (0.115 R)
• M33: 7,378,317 km (0.089 R)
• M34: 7,622,610 km (0.049 R)
• M35: 7,766,373 km (0.113 R)
• M36: 7,952,623 km (0.104 R)
• M37: 8,035,799 km (0.064 R)
• M38: 8,541,440 km (0.088 R)
• M39: 8,755,066 km (0.115 R)
• M40: 8,841,085 km (0.096 R)
• M41: 9,671,951 km (0.079 R)
• M42: 9,939,582 km (0.084 R)
• M43: 10,665,131 km (0.032 R)
• M44: 11,057,676 km (0.084 R)
• M45: 11,173,914 km (0.093 R)
• M46: 11,478,345 km (0.084 R)
• M47: 11,952,122 km (0.082 R)
• M48: 12,650,295 km (0.094 R)
• M49: 13,065,728 km (0.093 R)
• M50: 13,460,966 km (0.066 R)
• M51: 13,684,914 km (0.065 R)
• M52: 13,910,208 km (0.107 R)
• M53: 14,061,003 km (0.105 R)
• M54: 14,237,678 km (0.06 R)
• M55: 14,440,533 km (0.034 R)
• M56: 14,567,841 km (0.104 R)
• M57: 14,926,277 km (0.045 R)
• M58: 15,209,765 km (0.109 R)
• M59: 15,365,347 km (0.12 R)
• M60: 15,834,785 km (0.102 R)
• M61: 15,939,803 km (0.096 R)
• M62: 16,071,299 km (0.09 R)
• M63: 16,150,437 km (0.071 R)
• M64: 16,229,723 km (0.106 R)
• M65: 16,681,210 km (0.077 R)
• M66: 17,056,102 km (0.105 R)
• M67: 17,406,759 km (0.053 R)
• M68: 17,488,141 km (0.103 R)
• M69: 18,060,502 km (0.064 R)
• M70: 18,197,683 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.1

Radius: 10

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.42 AU - 3.54 AU

Year: 2702 Days

Day: 6.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 88,530,071 km

• M1: 131,796 km (0.075 R)
• M2: 197,020 km (0.076 R)
• M3: 266,583 km (0.091 R)
• M4: 350,209 km (0.094 R)
• M5: 469,289 km (0.09 R)
• M6: 743,501 km (0.106 R)
• M7: 904,618 km (0.105 R)
• M8: 1,022,352 km (0.118 R)
• M9: 1,088,773 km (0.099 R)
• M10: 1,203,066 km (0.096 R)
• M11: 1,333,665 km (0.09 R)
• M12: 2,014,186 km (0.062 R)
• M13: 2,213,899 km (0.093 R)
• M14: 2,360,654 km (0.117 R)
• M15: 2,633,222 km (0.034 R)
• M16: 2,741,830 km (0.079 R)
• M17: 2,963,833 km (0.054 R)
• M18: 3,561,776 km (0.088 R)
• M19: 3,892,237 km (0.114 R)
• M20: 4,342,377 km (0.094 R)
• M21: 4,471,331 km (0.114 R)
• M22: 4,904,417 km (0.072 R)
• M23: 5,429,804 km (0.075 R)
• M24: 5,509,091 km (0.086 R)
• M25: 5,709,253 km (0.088 R)
• M26: 5,850,922 km (0.08 R)
• M27: 6,034,629 km (0.08 R)
• M28: 6,660,845 km (0.102 R)
• M29: 7,111,584 km (0.116 R)
• M30: 8,019,792 km (0.114 R)
• M31: 8,155,777 km (0.103 R)
• M32: 8,224,143 km (0.053 R)
• M33: 8,660,969 km (0.1 R)
• M34: 8,754,019 km (0.118 R)
• M35: 9,390,109 km (0.038 R)
• M36: 9,509,637 km (0.054 R)
• M37: 9,653,551 km (0.096 R)
• M38: 9,846,831 km (0.03 R)
• M39: 9,992,539 km (0.11 R)
• M40: 10,212,448 km (0.118 R)
• M41: 10,359,952 km (0.114 R)
• M42: 10,582,553 km (0.103 R)
• M43: 10,682,036 km (0.025 R)
• M44: 10,982,129 km (0.076 R)
• M45: 11,133,373 km (0.084 R)
• M46: 11,616,574 km (0.077 R)
• M47: 11,873,583 km (0.071 R)
• M48: 12,054,746 km (0.084 R)
• M49: 12,288,867 km (0.076 R)
• M50: 12,472,124 km (0.119 R)
• M51: 12,894,140 km (0.115 R)
• M52: 13,080,389 km (0.104 R)
• M53: 13,160,424 km (0.065 R)
• M54: 13,321,092 km (0.08 R)
• M55: 13,509,286 km (0.117 R)
• M56: 13,752,532 km (0.07 R)
• M57: 14,934,804 km (0.118 R)
• M58: 15,439,398 km (0.078 R)
• M59: 15,552,195 km (0.053 R)
• M60: 15,637,017 km (0.044 R)
• M61: 17,044,583 km (0.116 R)
• M62: 17,278,255 km (0.097 R)
• M63: 17,424,861 km (0.043 R)
• M64: 17,867,072 km (0.109 R)
• M65: 18,163,874 km (0.077 R)
• M66: 19,094,523 km (0.034 R)
• M67: 19,246,065 km (0.092 R)
• M68: 19,550,347 km (0.095 R)
• M69: 19,642,051 km (0.063 R)
• M70: 19,764,422 km (0.089 R)
• M71: 20,659,167 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.3

Radius: 14.3

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.54 AU - 4.62 AU

Year: 4080 Days

Day: 11 Hours

Environment

Temp: -154 °C

Axial Tilt: 137.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 88,530,071 km

• M1: 178,769 km (0.052 R)
• M2: 346,169 km (0.115 R)
• M3: 620,831 km (0.067 R)
• M4: 919,429 km (0.028 R)
• M5: 1,079,947 km (0.077 R)
• M6: 1,221,467 km (0.103 R)
• M7: 1,369,718 km (0.093 R)
• M8: 1,556,117 km (0.12 R)
• M9: 1,718,132 km (0.102 R)
• M10: 1,972,149 km (0.069 R)
• M11: 2,130,722 km (0.116 R)
• M12: 2,536,581 km (0.088 R)
• M13: 3,007,516 km (0.102 R)
• M14: 3,315,986 km (0.077 R)
• M15: 3,570,303 km (0.074 R)
• M16: 3,919,614 km (0.059 R)
• M17: 4,053,504 km (0.118 R)
• M18: 4,143,711 km (0.059 R)
• M19: 4,303,033 km (0.115 R)
• M20: 4,581,136 km (0.086 R)
• M21: 4,769,779 km (0.047 R)
• M22: 4,889,008 km (0.097 R)
• M23: 5,057,754 km (0.12 R)
• M24: 5,203,912 km (0.061 R)
• M25: 5,650,910 km (0.063 R)
• M26: 5,904,628 km (0.092 R)
• M27: 6,084,445 km (0.114 R)
• M28: 6,555,528 km (0.115 R)
• M29: 6,661,743 km (0.1 R)
• M30: 6,768,705 km (0.069 R)
• M31: 6,957,049 km (0.042 R)
• M32: 7,119,961 km (0.096 R)
• M33: 7,953,670 km (0.062 R)
• M34: 8,876,988 km (0.082 R)
• M35: 9,321,443 km (0.066 R)
• M36: 10,356,062 km (0.117 R)
• M37: 11,108,240 km (0.11 R)
• M38: 11,235,398 km (0.064 R)
• M39: 11,426,884 km (0.097 R)
• M40: 12,665,255 km (0.11 R)
• M41: 12,964,750 km (0.113 R)
• M42: 13,165,809 km (0.037 R)
• M43: 13,911,704 km (0.114 R)
• M44: 14,359,002 km (0.104 R)
• M45: 14,462,973 km (0.034 R)
• M46: 15,161,894 km (0.115 R)
• M47: 15,373,874 km (0.091 R)
• M48: 15,586,752 km (0.032 R)
• M49: 15,800,527 km (0.116 R)
• M50: 16,592,947 km (0.114 R)
• M51: 16,920,866 km (0.111 R)
• M52: 17,140,774 km (0.071 R)
• M53: 17,509,234 km (0.085 R)
• M54: 17,731,536 km (0.087 R)
• M55: 18,971,254 km (0.053 R)
• M56: 20,122,410 km (0.049 R)
• M57: 20,511,214 km (0.096 R)
• M58: 20,902,562 km (0.113 R)
• M59: 22,411,855 km (0.077 R)
• M60: 22,613,065 km (0.12 R)
• M61: 22,936,196 km (0.045 R)
• M62: 23,179,592 km (0.105 R)
• M63: 23,832,886 km (0.08 R)
• M64: 24,575,041 km (0.111 R)
• M65: 25,074,099 km (0.092 R)
• M66: 25,997,716 km (0.101 R)
• M67: 27,489,955 km (0.063 R)
• M68: 28,181,396 km (0.072 R)
• M69: 28,311,696 km (0.026 R)
• M70: 28,485,679 km (0.106 R)
• M71: 28,616,427 km (0.072 R)
• M72: 28,747,475 km (0.106 R)
• M73: 28,878,523 km (0.032 R)

Asteroid Belt

Center: 10.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619.7

Radius: 7

Gravity: 12.65 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 13.37 AU - 18.43 AU

Year: 26390 Days

Day: 18.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,530,071 km

• M1: 189,092 km (0.094 R)
• M2: 666,159 km (0.072 R)
• M3: 959,670 km (0.091 R)
• M4: 1,135,747 km (0.074 R)
• M5: 1,227,899 km (0.086 R)
• M6: 1,519,017 km (0.059 R)
• M7: 2,088,237 km (0.101 R)
• M8: 2,163,784 km (0.09 R)
• M9: 2,395,810 km (0.119 R)
• M10: 3,139,311 km (0.066 R)
• M11: 3,313,742 km (0.083 R)
• M12: 3,402,155 km (0.032 R)
• M13: 3,491,315 km (0.113 R)
• M14: 3,672,029 km (0.091 R)
• M15: 3,855,885 km (0.03 R)
• M16: 3,995,759 km (0.083 R)
• M17: 4,328,614 km (0.085 R)
• M18: 4,376,935 km (0.106 R)
• M19: 4,819,595 km (0.067 R)
• M20: 5,432,048 km (0.097 R)
• M21: 6,014,732 km (0.092 R)
• M22: 6,728,912 km (0.07 R)
• M23: 7,585,958 km (0.114 R)
• M24: 7,997,652 km (0.043 R)
• M25: 8,296,100 km (0.107 R)
• M26: 9,089,267 km (0.058 R)
• M27: 9,213,434 km (0.091 R)
• M28: 9,338,198 km (0.049 R)
• M29: 10,420,838 km (0.071 R)
• M30: 10,812,485 km (0.068 R)
• M31: 12,152,134 km (0.12 R)
• M32: 13,050,769 km (0.078 R)
• M33: 13,472,784 km (0.092 R)
• M34: 13,899,138 km (0.096 R)
• M35: 14,984,620 km (0.118 R)
• M36: 15,723,185 km (0.09 R)
• M37: 16,701,106 km (0.082 R)
• M38: 18,009,340 km (0.037 R)
• M39: 23,475,945 km (0.119 R)
• M40: 24,418,860 km (0.085 R)
• M41: 24,678,114 km (0.025 R)
• M42: 24,851,497 km (0.108 R)
• M43: 25,374,043 km (0.08 R)
• M44: 25,900,328 km (0.05 R)
• M45: 27,860,359 km (0.041 R)
• M46: 28,584,862 km (0.068 R)
• M47: 29,040,687 km (0.113 R)
• M48: 29,315,498 km (0.103 R)
• M49: 30,888,520 km (0.112 R)
• M50: 32,109,837 km (0.117 R)
• M51: 32,299,078 km (0.085 R)
• M52: 33,923,112 km (0.11 R)
• M53: 34,115,944 km (0.108 R)
• M54: 34,212,435 km (0.07 R)
• M55: 34,890,711 km (0.059 R)
• M56: 36,655,218 km (0.067 R)
• M57: 37,747,732 km (0.116 R)
• M58: 37,947,594 km (0.104 R)
• M59: 38,147,607 km (0.104 R)
• M60: 40,270,251 km (0.091 R)
• M61: 42,846,775 km (0.115 R)
• M62: 43,159,434 km (0.065 R)
• M63: 43,263,854 km (0.063 R)
• M64: 46,008,227 km (0.09 R)
• M65: 48,265,509 km (0.119 R)
• M66: 48,699,492 km (0.064 R)
• M67: 49,680,854 km (0.088 R)
• M68: 50,889,007 km (0.113 R)
• M69: 51,220,217 km (0.092 R)
• M70: 54,684,305 km (0.108 R)
• M71: 56,045,346 km (0.109 R)
• M72: 56,273,333 km (0.076 R)
• M73: 57,073,532 km (0.105 R)
• M74: 57,762,431 km (0.115 R)
• M75: 59,496,719 km (0.098 R)
• M76: 62,070,999 km (0.101 R)
• M77: 62,424,798 km (0.092 R)
• M78: 63,134,490 km (0.073 R)
• M79: 63,609,164 km (0.108 R)
• M80: 63,847,025 km (0.068 R)
• M81: 66,000,037 km (0.092 R)
• M82: 68,055,363 km (0.102 R)
• M83: 68,176,986 km (0.062 R)
• M84: 71,115,836 km (0.077 R)
• M85: 77,369,924 km (0.091 R)
• M86: 77,750,651 km (0.086 R)
• M87: 78,386,741 km (0.116 R)
• M88: 79,280,140 km (0.094 R)
• M89: 79,408,046 km (0.1 R)
• M90: 79,664,008 km (0.045 R)
• M91: 85,758,775 km (0.076 R)
• M92: 86,415,958 km (0.119 R)
• M93: 88,132,444 km (0.095 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 14,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit