🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.8 AU - 0.92 AU

Year: 280 Days

Day: 28.1 Hours

Environment

Temp: 99 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,878,878 km

• M1: 522,396 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.99 AU - 1.27 AU

Year: 422 Days

Day: 39 Hours

Environment

Temp: 23 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 78,878,878 km

• M1: 646,861 km (0.092 R)
• M2: 877,541 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.8 AU - 2.98 AU

Year: 1727 Days

Day: 14 Hours

Environment

Temp: -97 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.52 AU - 4.52 AU

Year: 2833 Days

Day: 19.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 54.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.8

Radius: 14.5

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.82 AU - 8.72 AU

Year: 6889 Days

Day: 11.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 78,878,878 km

• M1: 343,776 km (0.104 R)
• M2: 506,538 km (0.034 R)
• M3: 694,284 km (0.108 R)
• M4: 1,233,883 km (0.117 R)
• M5: 2,212,104 km (0.049 R)
• M6: 2,309,791 km (0.097 R)
• M7: 2,524,314 km (0.074 R)
• M8: 2,866,295 km (0.108 R)
• M9: 3,191,820 km (0.036 R)
• M10: 3,496,850 km (0.091 R)
• M11: 3,761,190 km (0.11 R)
• M12: 4,292,262 km (0.073 R)
• M13: 4,468,638 km (0.06 R)
• M14: 4,701,711 km (0.07 R)
• M15: 4,828,870 km (0.115 R)
• M16: 5,674,098 km (0.093 R)
• M17: 5,926,918 km (0.057 R)
• M18: 6,484,021 km (0.098 R)
• M19: 6,769,004 km (0.071 R)
• M20: 7,099,765 km (0.078 R)
• M21: 7,372,482 km (0.085 R)
• M22: 7,906,696 km (0.094 R)
• M23: 8,058,538 km (0.049 R)
• M24: 8,343,223 km (0.081 R)
• M25: 8,765,089 km (0.076 R)
• M26: 9,012,673 km (0.044 R)
• M27: 9,148,658 km (0.098 R)
• M28: 10,143,334 km (0.077 R)
• M29: 10,379,549 km (0.099 R)
• M30: 10,546,051 km (0.059 R)
• M31: 11,099,414 km (0.084 R)
• M32: 11,294,041 km (0.081 R)
• M33: 11,489,864 km (0.112 R)
• M34: 11,760,936 km (0.087 R)
• M35: 12,059,234 km (0.094 R)
• M36: 12,209,281 km (0.056 R)
• M37: 12,309,661 km (0.117 R)
• M38: 12,486,037 km (0.079 R)
• M39: 13,613,556 km (0.105 R)
• M40: 13,769,886 km (0.118 R)
• M41: 14,005,502 km (0.05 R)
• M42: 14,268,795 km (0.12 R)
• M43: 14,961,133 km (0.083 R)
• M44: 15,149,477 km (0.103 R)
• M45: 15,718,996 km (0.101 R)
• M46: 15,883,105 km (0.096 R)
• M47: 15,992,760 km (0.08 R)
• M48: 17,554,712 km (0.085 R)
• M49: 17,668,107 km (0.11 R)
• M50: 18,786,949 km (0.118 R)
• M51: 18,990,253 km (0.103 R)
• M52: 19,428,126 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.9

Radius: 14.5

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.6 AU - 10.86 AU

Year: 9066 Days

Day: 11.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 78,878,878 km

• M1: 291,716 km (0.114 R)
• M2: 467,942 km (0.116 R)
• M3: 692,189 km (0.108 R)
• M4: 1,110,764 km (0.1 R)
• M5: 1,381,536 km (0.047 R)
• M6: 1,651,261 km (0.107 R)
• M7: 1,745,209 km (0.106 R)
• M8: 1,865,186 km (0.061 R)
• M9: 2,088,536 km (0.093 R)
• M10: 2,242,622 km (0.089 R)
• M11: 2,373,969 km (0.067 R)
• M12: 2,617,065 km (0.059 R)
• M13: 2,811,842 km (0.088 R)
• M14: 3,128,091 km (0.112 R)
• M15: 3,335,434 km (0.113 R)
• M16: 3,670,533 km (0.056 R)
• M17: 3,889,694 km (0.079 R)
• M18: 4,113,044 km (0.118 R)
• M19: 4,775,164 km (0.111 R)
• M20: 5,223,509 km (0.111 R)
• M21: 5,794,075 km (0.074 R)
• M22: 6,917,406 km (0.104 R)
• M23: 7,033,493 km (0.071 R)
• M24: 7,306,809 km (0.118 R)
• M25: 7,743,485 km (0.082 R)
• M26: 7,864,061 km (0.116 R)
• M27: 8,025,776 km (0.04 R)
• M28: 8,517,804 km (0.035 R)
• M29: 9,660,432 km (0.077 R)
• M30: 10,271,988 km (0.064 R)
• M31: 10,404,682 km (0.097 R)
• M32: 10,851,082 km (0.094 R)
• M33: 11,031,497 km (0.096 R)
• M34: 11,122,003 km (0.119 R)
• M35: 11,349,542 km (0.113 R)
• M36: 11,670,579 km (0.041 R)
• M37: 12,984,796 km (0.114 R)
• M38: 13,562,393 km (0.089 R)
• M39: 14,001,164 km (0.037 R)
• M40: 14,345,538 km (0.067 R)
• M41: 14,692,904 km (0.118 R)
• M42: 14,892,618 km (0.069 R)
• M43: 15,093,228 km (0.099 R)
• M44: 16,058,434 km (0.114 R)
• M45: 16,574,546 km (0.113 R)
• M46: 16,782,488 km (0.11 R)
• M47: 17,043,685 km (0.117 R)
• M48: 17,782,100 km (0.086 R)
• M49: 18,801,012 km (0.091 R)
• M50: 20,448,383 km (0.088 R)
• M51: 20,615,634 km (0.088 R)
• M52: 21,063,979 km (0.103 R)
• M53: 21,970,242 km (0.12 R)
• M54: 23,237,037 km (0.079 R)
• M55: 24,586,859 km (0.098 R)
• M56: 25,540,695 km (0.063 R)
• M57: 26,933,152 km (0.104 R)
• M58: 27,916,459 km (0.065 R)
• M59: 28,973,966 km (0.12 R)
• M60: 29,476,166 km (0.098 R)
• M61: 30,361,935 km (0.097 R)
• M62: 30,744,307 km (0.074 R)
• M63: 30,872,064 km (0.114 R)
• M64: 31,836,222 km (0.075 R)
• M65: 32,224,578 km (0.114 R)
• M66: 32,614,580 km (0.083 R)
• M67: 33,006,077 km (0.052 R)
• M68: 34,190,145 km (0.099 R)
• M69: 35,388,124 km (0.104 R)
• M70: 36,059,520 km (0.118 R)
• M71: 36,532,099 km (0.102 R)
• M72: 38,167,802 km (0.107 R)
• M73: 39,202,122 km (0.099 R)
• M74: 39,410,213 km (0.106 R)
• M75: 41,863,767 km (0.102 R)
• M76: 42,005,437 km (0.096 R)
• M77: 42,431,491 km (0.12 R)
• M78: 43,216,431 km (0.054 R)
• M79: 43,502,911 km (0.073 R)
• M80: 43,718,332 km (0.057 R)
• M81: 44,222,178 km (0.106 R)
• M82: 45,235,703 km (0.074 R)
• M83: 45,453,967 km (0.098 R)
• M84: 45,964,395 km (0.079 R)
• M85: 47,138,289 km (0.099 R)
• M86: 47,285,793 km (0.037 R)
• M87: 47,728,901 km (0.099 R)
• M88: 48,843,106 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.8

Radius: 10.6

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.85 AU - 12.81 AU

Year: 12526 Days

Day: 6.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,878,878 km

• M1: 339,737 km (0.104 R)
• M2: 441,463 km (0.064 R)
• M3: 608,564 km (0.099 R)
• M4: 758,611 km (0.1 R)
• M5: 858,991 km (0.106 R)
• M6: 964,308 km (0.097 R)
• M7: 1,405,322 km (0.066 R)
• M8: 1,505,703 km (0.101 R)
• M9: 1,741,020 km (0.109 R)
• M10: 2,395,810 km (0.091 R)
• M11: 3,220,393 km (0.068 R)
• M12: 4,383,218 km (0.098 R)
• M13: 4,569,916 km (0.08 R)
• M14: 5,462,566 km (0.104 R)
• M15: 5,582,993 km (0.028 R)
• M16: 6,450,361 km (0.029 R)
• M17: 6,748,809 km (0.028 R)
• M18: 7,987,629 km (0.119 R)
• M19: 8,586,469 km (0.047 R)
• M20: 8,773,616 km (0.111 R)
• M21: 9,152,099 km (0.09 R)
• M22: 9,343,285 km (0.106 R)
• M23: 9,876,152 km (0.029 R)
• M24: 10,668,572 km (0.086 R)
• M25: 10,869,931 km (0.091 R)
• M26: 11,276,388 km (0.112 R)
• M27: 11,481,487 km (0.119 R)
• M28: 11,636,171 km (0.082 R)
• M29: 12,104,263 km (0.092 R)
• M30: 12,209,131 km (0.094 R)
• M31: 12,419,765 km (0.116 R)
• M32: 13,005,291 km (0.12 R)
• M33: 13,491,035 km (0.093 R)
• M34: 14,424,825 km (0.097 R)
• M35: 15,835,683 km (0.109 R)
• M36: 16,123,060 km (0.12 R)
• M37: 16,703,201 km (0.099 R)
• M38: 17,113,248 km (0.086 R)
• M39: 18,484,163 km (0.074 R)
• M40: 18,604,889 km (0.094 R)
• M41: 18,847,537 km (0.091 R)
• M42: 19,030,046 km (0.108 R)
• M43: 19,213,303 km (0.052 R)
• M44: 20,762,539 km (0.109 R)
• M45: 21,203,404 km (0.087 R)
• M46: 21,393,393 km (0.098 R)
• M47: 21,520,252 km (0.044 R)
• M48: 21,647,410 km (0.093 R)
• M49: 22,933,054 km (0.107 R)
• M50: 23,913,369 km (0.115 R)
• M51: 24,508,170 km (0.09 R)
• M52: 24,574,592 km (0.053 R)
• M53: 24,840,726 km (0.095 R)
• M54: 26,662,380 km (0.1 R)
• M55: 30,361,187 km (0.098 R)
• M56: 32,233,554 km (0.093 R)
• M57: 32,963,741 km (0.057 R)
• M58: 33,551,810 km (0.115 R)
• M59: 33,699,314 km (0.094 R)
• M60: 34,738,271 km (0.076 R)
• M61: 34,887,420 km (0.118 R)
• M62: 35,411,611 km (0.098 R)
• M63: 38,842,788 km (0.091 R)
• M64: 39,775,531 km (0.025 R)
• M65: 39,853,621 km (0.059 R)
• M66: 40,244,670 km (0.115 R)
• M67: 40,323,059 km (0.096 R)
• M68: 40,715,753 km (0.111 R)
• M69: 41,030,806 km (0.115 R)
• M70: 41,267,470 km (0.118 R)
• M71: 41,980,603 km (0.107 R)
• M72: 42,139,626 km (0.111 R)
• M73: 42,538,005 km (0.091 R)
• M74: 42,857,696 km (0.092 R)
• M75: 43,821,405 km (0.071 R)
• M76: 46,261,795 km (0.092 R)
• M77: 46,590,611 km (0.109 R)
• M78: 47,333,065 km (0.119 R)
• M79: 47,830,179 km (0.11 R)
• M80: 48,662,542 km (0.079 R)
• M81: 48,746,167 km (0.04 R)
• M82: 50,088,658 km (0.1 R)
• M83: 50,173,031 km (0.044 R)
• M84: 50,510,674 km (0.079 R)
• M85: 50,849,214 km (0.068 R)
• M86: 52,381,694 km (0.098 R)
• M87: 52,638,704 km (0.084 R)
• M88: 52,896,012 km (0.085 R)
• M89: 53,067,750 km (0.089 R)
• M90: 53,584,162 km (0.107 R)
• M91: 54,275,304 km (0.107 R)
• M92: 58,484,091 km (0.095 R)
• M93: 59,017,557 km (0.078 R)
• M94: 59,641,978 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.7

Radius: 6.4

Gravity: 21.48 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 13.15 AU - 15.07 AU

Year: 18628 Days

Day: 23 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 78,878,878 km

• M1: 107,411 km (0.112 R)
• M2: 183,108 km (0.085 R)
• M3: 286,031 km (0.115 R)
• M4: 391,049 km (0.092 R)
• M5: 448,794 km (0.112 R)
• M6: 552,016 km (0.104 R)
• M7: 882,478 km (0.118 R)
• M8: 934,239 km (0.084 R)
• M9: 1,601,894 km (0.112 R)
• M10: 1,862,643 km (0.077 R)
• M11: 2,066,994 km (0.095 R)
• M12: 2,722,382 km (0.072 R)
• M13: 3,773,157 km (0.119 R)
• M14: 4,340,732 km (0.105 R)
• M15: 4,385,462 km (0.068 R)
• M16: 4,657,431 km (0.08 R)
• M17: 5,457,330 km (0.09 R)
• M18: 5,505,650 km (0.088 R)
• M19: 6,554,182 km (0.037 R)
• M20: 7,074,783 km (0.119 R)
• M21: 7,935,269 km (0.066 R)
• M22: 8,266,330 km (0.116 R)
• M23: 8,828,219 km (0.067 R)
• M24: 9,056,505 km (0.115 R)
• M25: 9,870,468 km (0.064 R)
• M26: 12,131,939 km (0.096 R)
• M27: 12,898,328 km (0.07 R)
• M28: 13,092,357 km (0.109 R)
• M29: 13,157,282 km (0.111 R)
• M30: 15,290,099 km (0.032 R)
• M31: 16,326,064 km (0.053 R)
• M32: 16,606,261 km (0.081 R)
• M33: 17,171,143 km (0.067 R)
• M34: 19,345,398 km (0.12 R)
• M35: 20,994,116 km (0.096 R)
• M36: 21,298,698 km (0.055 R)
• M37: 21,758,262 km (0.118 R)
• M38: 21,835,156 km (0.049 R)
• M39: 22,453,743 km (0.098 R)
• M40: 24,744,236 km (0.066 R)
• M41: 26,695,142 km (0.037 R)
• M42: 29,627,559 km (0.103 R)
• M43: 30,570,026 km (0.083 R)
• M44: 32,221,137 km (0.1 R)
• M45: 32,484,430 km (0.116 R)
• M46: 33,013,258 km (0.078 R)
• M47: 33,190,083 km (0.073 R)
• M48: 34,258,212 km (0.1 R)
• M49: 35,790,393 km (0.106 R)
• M50: 37,529,319 km (0.036 R)
• M51: 37,991,426 km (0.093 R)
• M52: 38,084,028 km (0.048 R)
• M53: 38,455,479 km (0.115 R)
• M54: 39,389,119 km (0.082 R)
• M55: 40,614,027 km (0.119 R)
• M56: 40,993,557 km (0.098 R)
• M57: 41,183,695 km (0.112 R)
• M58: 41,469,427 km (0.118 R)
• M59: 42,426,704 km (0.117 R)
• M60: 44,265,711 km (0.116 R)
• M61: 44,460,786 km (0.065 R)
• M62: 45,145,795 km (0.076 R)
• M63: 45,342,217 km (0.082 R)
• M64: 45,735,809 km (0.039 R)
• M65: 46,328,217 km (0.059 R)
• M66: 46,526,284 km (0.09 R)
• M67: 47,520,960 km (0.096 R)
• M68: 48,723,578 km (0.052 R)
• M69: 48,824,257 km (0.075 R)
• M70: 49,632,235 km (0.103 R)
• M71: 51,773,878 km (0.098 R)
• M72: 51,876,652 km (0.112 R)
• M73: 52,288,196 km (0.052 R)
• M74: 52,804,308 km (0.082 R)
• M75: 55,409,855 km (0.117 R)
• M76: 58,805,577 km (0.046 R)
• M77: 59,342,184 km (0.102 R)
• M78: 60,312,177 km (0.067 R)
• M79: 61,287,405 km (0.095 R)
• M80: 61,613,678 km (0.071 R)
• M81: 64,354,760 km (0.103 R)
• M82: 65,240,379 km (0.088 R)
• M83: 65,351,381 km (0.109 R)
• M84: 67,359,583 km (0.085 R)
• M85: 69,501,376 km (0.099 R)
• M86: 71,665,309 km (0.084 R)
• M87: 73,043,404 km (0.049 R)
• M88: 73,158,595 km (0.119 R)
• M89: 74,430,326 km (0.111 R)
• M90: 75,825,775 km (0.064 R)
• M91: 75,942,461 km (0.117 R)
• M92: 76,878,047 km (0.116 R)
• M93: 77,464,769 km (0.025 R)
• M94: 78,170,722 km (0.066 R)
• M95: 78,406,488 km (0.119 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 16,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit