🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.74 AU - 0.78 AU

Year: 240 Days

Day: 20.2 Hours

Environment

Temp: 187 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 117,859,354 km

• M1: 68,665 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.51 AU - 5.13 AU

Year: 3247 Days

Day: 27.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 117,859,354 km

• M1: 1,346,680 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.69 AU - 5.97 AU

Year: 3839 Days

Day: 21.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.1

Radius: 9.3

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.18 AU - 8.44 AU

Year: 8663 Days

Day: 13.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 117,859,354 km

• M1: 137,331 km (0.1 R)
• M2: 257,458 km (0.086 R)
• M3: 716,574 km (0.11 R)
• M4: 923,617 km (0.11 R)
• M5: 1,034,469 km (0.034 R)
• M6: 1,130,511 km (0.106 R)
• M7: 1,270,086 km (0.083 R)
• M8: 1,544,897 km (0.117 R)
• M9: 1,769,144 km (0.109 R)
• M10: 1,838,408 km (0.085 R)
• M11: 2,076,418 km (0.115 R)
• M12: 2,224,072 km (0.091 R)
• M13: 2,849,091 km (0.107 R)
• M14: 3,013,649 km (0.068 R)
• M15: 3,125,100 km (0.07 R)
• M16: 3,409,784 km (0.112 R)
• M17: 3,526,022 km (0.068 R)
• M18: 3,702,996 km (0.098 R)
• M19: 4,251,123 km (0.102 R)
• M20: 4,376,486 km (0.059 R)
• M21: 4,727,442 km (0.116 R)
• M22: 4,890,055 km (0.053 R)
• M23: 5,254,176 km (0.102 R)
• M24: 5,388,814 km (0.105 R)
• M25: 5,456,582 km (0.061 R)
• M26: 5,661,531 km (0.118 R)
• M27: 6,256,183 km (0.112 R)
• M28: 6,398,899 km (0.041 R)
• M29: 6,506,759 km (0.111 R)
• M30: 6,724,125 km (0.105 R)
• M31: 6,797,278 km (0.11 R)
• M32: 8,430,289 km (0.119 R)
• M33: 9,027,334 km (0.116 R)
• M34: 9,229,441 km (0.084 R)
• M35: 9,803,148 km (0.092 R)
• M36: 11,331,141 km (0.084 R)
• M37: 11,461,890 km (0.103 R)
• M38: 11,856,828 km (0.101 R)
• M39: 12,033,802 km (0.061 R)
• M40: 12,167,094 km (0.061 R)
• M41: 12,480,202 km (0.113 R)
• M42: 13,022,943 km (0.113 R)
• M43: 13,297,306 km (0.106 R)
• M44: 13,481,162 km (0.109 R)
• M45: 13,805,041 km (0.074 R)
• M46: 15,174,161 km (0.095 R)
• M47: 15,270,203 km (0.114 R)
• M48: 15,656,315 km (0.12 R)
• M49: 16,388,896 km (0.091 R)
• M50: 16,635,582 km (0.1 R)
• M51: 16,883,466 km (0.114 R)
• M52: 17,282,743 km (0.116 R)
• M53: 17,887,417 km (0.115 R)
• M54: 18,807,444 km (0.111 R)
• M55: 20,480,696 km (0.12 R)
• M56: 21,013,415 km (0.079 R)
• M57: 21,120,377 km (0.117 R)
• M58: 21,550,620 km (0.077 R)
• M59: 22,092,314 km (0.099 R)
• M60: 23,078,613 km (0.069 R)
• M61: 23,855,774 km (0.111 R)
• M62: 25,835,851 km (0.087 R)
• M63: 27,049,090 km (0.106 R)
• M64: 27,107,284 km (0.109 R)
• M65: 28,103,606 km (0.094 R)
• M66: 29,291,113 km (0.106 R)
• M67: 29,590,608 km (0.07 R)
• M68: 30,859,348 km (0.09 R)
• M69: 31,103,043 km (0.044 R)
• M70: 32,084,106 km (0.115 R)
• M71: 32,454,660 km (0.094 R)
• M72: 33,137,574 km (0.094 R)
• M73: 34,897,443 km (0.028 R)
• M74: 35,533,234 km (0.033 R)
• M75: 35,660,991 km (0.117 R)
• M76: 35,724,869 km (0.064 R)
• M77: 36,880,961 km (0.101 R)
• M78: 37,074,990 km (0.118 R)
• M79: 37,463,795 km (0.067 R)
• M80: 37,788,721 km (0.084 R)
• M81: 38,376,192 km (0.089 R)
• M82: 38,441,716 km (0.099 R)
• M83: 39,428,015 km (0.087 R)
• M84: 40,756,145 km (0.084 R)
• M85: 41,291,406 km (0.073 R)
• M86: 41,425,595 km (0.082 R)
• M87: 42,911,401 km (0.104 R)
• M88: 43,660,737 km (0.103 R)
• M89: 43,934,351 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.5

Radius: 11.4

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.36 AU - 10.58 AU

Year: 8915 Days

Day: 5.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 117,859,354 km

• M1: 207,343 km (0.089 R)
• M2: 505,192 km (0.03 R)
• M3: 639,980 km (0.044 R)
• M4: 1,010,234 km (0.106 R)
• M5: 1,088,923 km (0.09 R)
• M6: 1,338,153 km (0.12 R)
• M7: 1,460,973 km (0.077 R)
• M8: 1,551,031 km (0.115 R)
• M9: 1,661,883 km (0.119 R)
• M10: 2,070,734 km (0.109 R)
• M11: 2,172,759 km (0.093 R)
• M12: 2,360,804 km (0.094 R)
• M13: 2,446,224 km (0.107 R)
• M14: 2,642,048 km (0.08 R)
• M15: 3,142,902 km (0.1 R)
• M16: 3,284,571 km (0.072 R)
• M17: 3,948,935 km (0.086 R)
• M18: 4,128,004 km (0.068 R)
• M19: 4,283,585 km (0.1 R)
• M20: 4,362,124 km (0.118 R)
• M21: 4,925,659 km (0.096 R)
• M22: 5,229,942 km (0.106 R)
• M23: 5,770,289 km (0.113 R)
• M24: 5,973,892 km (0.092 R)
• M25: 6,150,417 km (0.101 R)
• M26: 6,328,588 km (0.054 R)
• M27: 6,750,903 km (0.07 R)
• M28: 6,934,908 km (0.097 R)
• M29: 7,182,643 km (0.114 R)
• M30: 7,559,779 km (0.063 R)
• M31: 8,930,245 km (0.084 R)
• M32: 9,233,779 km (0.099 R)
• M33: 9,438,130 km (0.048 R)
• M34: 9,540,903 km (0.062 R)
• M35: 10,130,020 km (0.086 R)
• M36: 10,482,173 km (0.034 R)
• M37: 11,343,558 km (0.086 R)
• M38: 11,782,777 km (0.076 R)
• M39: 11,893,480 km (0.092 R)
• M40: 12,078,682 km (0.103 R)
• M41: 12,677,971 km (0.118 R)
• M42: 14,100,796 km (0.119 R)
• M43: 14,850,880 km (0.118 R)
• M44: 15,614,128 km (0.048 R)
• M45: 15,857,823 km (0.085 R)
• M46: 15,939,204 km (0.045 R)
• M47: 17,598,394 km (0.049 R)
• M48: 17,725,104 km (0.066 R)
• M49: 17,936,785 km (0.064 R)
• M50: 18,491,344 km (0.054 R)
• M51: 19,704,732 km (0.114 R)
• M52: 20,676,221 km (0.075 R)
• M53: 21,572,911 km (0.103 R)
• M54: 22,436,389 km (0.088 R)
• M55: 24,291,104 km (0.087 R)
• M56: 25,379,728 km (0.102 R)
• M57: 25,762,100 km (0.049 R)
• M58: 26,291,078 km (0.049 R)
• M59: 27,164,281 km (0.084 R)
• M60: 27,408,574 km (0.101 R)
• M61: 28,096,275 km (0.059 R)
• M62: 28,590,995 km (0.103 R)
• M63: 28,789,811 km (0.111 R)
• M64: 29,238,605 km (0.057 R)
• M65: 30,649,612 km (0.077 R)
• M66: 31,005,804 km (0.105 R)
• M67: 32,289,204 km (0.075 R)
• M68: 32,444,337 km (0.089 R)
• M69: 32,548,009 km (0.09 R)
• M70: 32,703,591 km (0.118 R)
• M71: 33,328,461 km (0.088 R)
• M72: 34,325,830 km (0.104 R)
• M73: 35,492,843 km (0.036 R)
• M74: 35,653,062 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.9

Radius: 14.6

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.42 AU - 10.42 AU

Year: 9635 Days

Day: 7.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 117,859,354 km

• M1: 184,753 km (0.102 R)
• M2: 585,077 km (0.079 R)
• M3: 864,376 km (0.109 R)
• M4: 967,898 km (0.113 R)
• M5: 1,076,057 km (0.118 R)
• M6: 1,392,158 km (0.028 R)
• M7: 1,607,579 km (0.118 R)
• M8: 2,405,534 km (0.096 R)
• M9: 2,689,321 km (0.079 R)
• M10: 2,824,109 km (0.113 R)
• M11: 3,007,366 km (0.101 R)
• M12: 3,313,742 km (0.105 R)
• M13: 3,704,941 km (0.114 R)
• M14: 3,931,731 km (0.078 R)
• M15: 4,137,129 km (0.034 R)
• M16: 4,505,289 km (0.103 R)
• M17: 4,775,014 km (0.086 R)
• M18: 5,022,300 km (0.117 R)
• M19: 5,330,322 km (0.109 R)
• M20: 5,789,438 km (0.045 R)
• M21: 7,024,218 km (0.113 R)
• M22: 7,400,906 km (0.117 R)
• M23: 7,591,643 km (0.06 R)
• M24: 7,784,176 km (0.085 R)
• M25: 7,913,279 km (0.06 R)
• M26: 8,239,552 km (0.108 R)
• M27: 8,437,470 km (0.104 R)
• M28: 8,804,283 km (0.085 R)
• M29: 9,450,397 km (0.113 R)
• M30: 9,553,918 km (0.09 R)
• M31: 9,901,434 km (0.1 R)
• M32: 10,006,452 km (0.095 R)
• M33: 10,788,400 km (0.066 R)
• M34: 11,516,493 km (0.05 R)
• M35: 12,676,176 km (0.101 R)
• M36: 13,212,185 km (0.073 R)
• M37: 13,405,465 km (0.114 R)
• M38: 14,148,368 km (0.107 R)
• M39: 15,308,051 km (0.115 R)
• M40: 15,796,787 km (0.032 R)
• M41: 16,957,218 km (0.079 R)
• M42: 17,083,179 km (0.115 R)
• M43: 18,145,175 km (0.118 R)
• M44: 18,273,978 km (0.112 R)
• M45: 19,184,730 km (0.106 R)
• M46: 20,110,143 km (0.041 R)
• M47: 20,332,595 km (0.108 R)
• M48: 20,869,950 km (0.111 R)
• M49: 21,005,037 km (0.1 R)
• M50: 21,230,780 km (0.07 R)
• M51: 21,775,915 km (0.062 R)
• M52: 21,912,947 km (0.063 R)
• M53: 22,972,997 km (0.083 R)
• M54: 23,112,422 km (0.049 R)
• M55: 23,626,291 km (0.091 R)
• M56: 24,855,985 km (0.105 R)
• M57: 25,286,528 km (0.092 R)
• M58: 25,526,633 km (0.108 R)
• M59: 26,154,944 km (0.117 R)
• M60: 26,349,122 km (0.105 R)
• M61: 26,495,279 km (0.116 R)
• M62: 26,886,029 km (0.117 R)
• M63: 27,426,526 km (0.091 R)
• M64: 28,468,325 km (0.093 R)
• M65: 28,668,188 km (0.103 R)
• M66: 29,371,597 km (0.035 R)
• M67: 30,080,541 km (0.107 R)
• M68: 31,619,006 km (0.054 R)
• M69: 32,241,483 km (0.076 R)
• M70: 34,932,000 km (0.048 R)
• M71: 35,360,598 km (0.072 R)
• M72: 35,790,991 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 944.6

Radius: 7.4

Gravity: 17.25 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 16.56 AU - 23.84 AU

Year: 32834 Days

Day: 21.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 117,859,354 km

• M1: 121,773 km (0.058 R)
• M2: 529,876 km (0.061 R)
• M3: 614,548 km (0.103 R)
• M4: 766,240 km (0.116 R)
• M5: 1,291,927 km (0.067 R)
• M6: 1,569,880 km (0.06 R)
• M7: 1,910,066 km (0.11 R)
• M8: 2,088,835 km (0.095 R)
• M9: 2,462,680 km (0.067 R)
• M10: 2,908,033 km (0.098 R)
• M11: 4,744,796 km (0.098 R)
• M12: 4,805,084 km (0.093 R)
• M13: 5,296,662 km (0.074 R)
• M14: 5,548,435 km (0.11 R)
• M15: 6,063,800 km (0.08 R)
• M16: 7,209,121 km (0.074 R)
• M17: 9,010,729 km (0.104 R)
• M18: 9,922,528 km (0.103 R)
• M19: 10,704,625 km (0.101 R)
• M20: 10,863,349 km (0.032 R)
• M21: 11,183,338 km (0.077 R)
• M22: 11,263,672 km (0.113 R)
• M23: 11,506,320 km (0.109 R)
• M24: 11,750,614 km (0.066 R)
• M25: 14,286,148 km (0.051 R)
• M26: 15,795,142 km (0.074 R)
• M27: 16,066,662 km (0.05 R)
• M28: 16,890,497 km (0.099 R)
• M29: 16,982,799 km (0.076 R)
• M30: 17,447,300 km (0.104 R)
• M31: 17,821,894 km (0.113 R)
• M32: 22,315,814 km (0.113 R)
• M33: 23,131,421 km (0.084 R)
• M34: 23,234,045 km (0.084 R)
• M35: 24,164,394 km (0.095 R)
• M36: 24,791,509 km (0.093 R)
• M37: 27,136,007 km (0.114 R)
• M38: 31,918,501 km (0.12 R)
• M39: 32,032,794 km (0.095 R)
• M40: 32,491,311 km (0.115 R)
• M41: 33,646,955 km (0.098 R)
• M42: 34,463,909 km (0.115 R)
• M43: 35,642,291 km (0.115 R)
• M44: 37,555,199 km (0.077 R)
• M45: 39,869,478 km (0.107 R)
• M46: 42,858,294 km (0.065 R)
• M47: 43,870,473 km (0.098 R)
• M48: 46,176,524 km (0.084 R)
• M49: 49,180,150 km (0.08 R)
• M50: 49,708,829 km (0.109 R)
• M51: 49,841,373 km (0.055 R)
• M52: 51,039,054 km (0.098 R)
• M53: 54,688,494 km (0.099 R)
• M54: 56,199,282 km (0.113 R)
• M55: 57,029,251 km (0.105 R)
• M56: 57,306,756 km (0.091 R)
• M57: 57,723,834 km (0.112 R)
• M58: 60,388,920 km (0.08 R)
• M59: 61,238,786 km (0.114 R)
• M60: 62,092,691 km (0.116 R)
• M61: 64,533,230 km (0.081 R)
• M62: 64,677,891 km (0.118 R)
• M63: 65,112,024 km (0.089 R)
• M64: 65,838,023 km (0.088 R)
• M65: 66,129,140 km (0.12 R)
• M66: 69,804,162 km (0.09 R)
• M67: 71,591,557 km (0.071 R)
• M68: 72,040,799 km (0.119 R)
• M69: 73,545,006 km (0.09 R)
• M70: 73,695,950 km (0.072 R)
• M71: 74,149,531 km (0.088 R)
• M72: 75,668,099 km (0.11 R)
• M73: 76,278,458 km (0.111 R)
• M74: 76,431,198 km (0.112 R)
• M75: 77,503,814 km (0.095 R)
• M76: 80,129,556 km (0.072 R)
• M77: 80,596,002 km (0.062 R)
• M78: 81,219,227 km (0.107 R)
• M79: 81,375,407 km (0.066 R)
• M80: 81,687,768 km (0.101 R)
• M81: 82,157,206 km (0.091 R)
• M82: 86,581,114 km (0.059 R)
• M83: 87,699,209 km (0.091 R)
• M84: 91,244,080 km (0.06 R)
• M85: 93,687,761 km (0.027 R)
• M86: 93,851,421 km (0.11 R)
• M87: 98,306,446 km (0.1 R)
• M88: 98,805,803 km (0.073 R)
• M89: 101,818,854 km (0.086 R)
• M90: 105,712,737 km (0.108 R)
• M91: 106,224,212 km (0.11 R)
• M92: 110,000,212 km (0.064 R)
• M93: 110,518,419 km (0.057 R)
• M94: 113,470,733 km (0.086 R)
• M95: 115,745,967 km (0.071 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 15,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit