🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.41 AU - 0.61 AU

Year: 130 Days

Day: 14.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.58 AU - 0.76 AU

Year: 195 Days

Day: 46.2 Hours

Environment

Temp: 227 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.03 AU - 2.15 AU

Year: 1077 Days

Day: 35.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.69 AU - 5.03 AU

Year: 3245 Days

Day: 39.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,539,204 km

• M1: 1,849,628 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.35 AU - 5.99 AU

Year: 4190 Days

Day: 16.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.9

Radius: 12.6

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.18 AU - 7.4 AU

Year: 5623 Days

Day: 10.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 87,539,204 km

• M1: 189,241 km (0.038 R)
• M2: 392,994 km (0.103 R)
• M3: 475,871 km (0.102 R)
• M4: 576,401 km (0.084 R)
• M5: 727,195 km (0.113 R)
• M6: 881,431 km (0.06 R)
• M7: 1,022,950 km (0.082 R)
• M8: 1,172,698 km (0.049 R)
• M9: 1,316,760 km (0.1 R)
• M10: 1,495,081 km (0.1 R)
• M11: 1,580,053 km (0.1 R)
• M12: 2,141,942 km (0.082 R)
• M13: 2,538,377 km (0.089 R)
• M14: 3,012,153 km (0.066 R)
• M15: 3,194,812 km (0.097 R)
• M16: 3,628,796 km (0.091 R)
• M17: 3,784,377 km (0.112 R)
• M18: 4,041,686 km (0.067 R)
• M19: 4,532,067 km (0.088 R)
• M20: 4,636,636 km (0.026 R)
• M21: 5,391,507 km (0.059 R)
• M22: 5,749,345 km (0.059 R)
• M23: 5,976,884 km (0.114 R)
• M24: 6,230,751 km (0.08 R)
• M25: 6,394,262 km (0.103 R)
• M26: 6,559,119 km (0.047 R)
• M27: 6,869,085 km (0.048 R)
• M28: 6,965,426 km (0.057 R)
• M29: 7,577,880 km (0.109 R)
• M30: 7,802,576 km (0.091 R)
• M31: 8,361,324 km (0.116 R)
• M32: 8,932,938 km (0.111 R)
• M33: 9,064,733 km (0.044 R)
• M34: 9,276,714 km (0.1 R)
• M35: 9,356,748 km (0.085 R)
• M36: 10,611,575 km (0.034 R)
• M37: 10,835,075 km (0.086 R)
• M38: 11,173,465 km (0.063 R)
• M39: 11,287,159 km (0.084 R)
• M40: 11,401,003 km (0.119 R)
• M41: 12,355,887 km (0.045 R)
• M42: 12,768,777 km (0.054 R)
• M43: 13,336,201 km (0.081 R)
• M44: 13,698,976 km (0.097 R)
• M45: 14,003,707 km (0.086 R)
• M46: 14,095,710 km (0.104 R)
• M47: 14,527,000 km (0.106 R)
• M48: 14,869,131 km (0.111 R)
• M49: 15,245,220 km (0.1 R)
• M50: 15,339,766 km (0.114 R)
• M51: 15,592,736 km (0.08 R)
• M52: 16,263,682 km (0.085 R)
• M53: 18,265,451 km (0.078 R)
• M54: 18,735,787 km (0.087 R)
• M55: 18,938,492 km (0.113 R)
• M56: 19,210,162 km (0.064 R)
• M57: 19,585,652 km (0.118 R)
• M58: 19,963,537 km (0.11 R)
• M59: 20,067,058 km (0.106 R)
• M60: 20,274,551 km (0.055 R)
• M61: 21,252,322 km (0.117 R)
• M62: 21,499,159 km (0.109 R)
• M63: 22,102,786 km (0.118 R)
• M64: 22,352,914 km (0.1 R)
• M65: 22,639,843 km (0.085 R)
• M66: 24,720,001 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923.7

Radius: 6

Gravity: 25.66 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 10.73 AU - 15.83 AU

Year: 17250 Days

Day: 21.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 87,539,204 km

• M1: 87,066 km (0.09 R)
• M2: 187,446 km (0.101 R)
• M3: 706,401 km (0.115 R)
• M4: 753,076 km (0.053 R)
• M5: 1,056,161 km (0.111 R)
• M6: 1,364,781 km (0.108 R)
• M7: 1,544,748 km (0.077 R)
• M8: 1,606,382 km (0.094 R)
• M9: 2,094,969 km (0.083 R)
• M10: 2,163,484 km (0.09 R)
• M11: 2,626,789 km (0.089 R)
• M12: 3,682,501 km (0.098 R)
• M13: 3,975,563 km (0.066 R)
• M14: 4,146,404 km (0.113 R)
• M15: 4,232,722 km (0.097 R)
• M16: 4,539,547 km (0.097 R)
• M17: 4,673,288 km (0.112 R)
• M18: 5,502,658 km (0.053 R)
• M19: 6,376,609 km (0.108 R)
• M20: 6,576,771 km (0.079 R)
• M21: 9,358,992 km (0.025 R)
• M22: 10,162,782 km (0.076 R)
• M23: 10,396,454 km (0.116 R)
• M24: 10,455,096 km (0.104 R)
• M25: 10,572,830 km (0.078 R)
• M26: 11,348,794 km (0.094 R)
• M27: 11,652,178 km (0.113 R)
• M28: 12,143,009 km (0.069 R)
• M29: 12,892,045 km (0.087 R)
• M30: 13,527,537 km (0.11 R)
• M31: 13,978,425 km (0.101 R)
• M32: 15,027,555 km (0.053 R)
• M33: 16,237,652 km (0.082 R)
• M34: 18,536,373 km (0.108 R)
• M35: 19,978,347 km (0.118 R)
• M36: 20,638,971 km (0.094 R)
• M37: 22,435,193 km (0.12 R)
• M38: 22,739,475 km (0.069 R)
• M39: 23,198,291 km (0.088 R)
• M40: 24,047,559 km (0.094 R)
• M41: 24,358,872 km (0.099 R)
• M42: 24,436,962 km (0.113 R)
• M43: 26,897,248 km (0.107 R)
• M44: 28,937,913 km (0.084 R)
• M45: 29,851,507 km (0.104 R)
• M46: 31,451,905 km (0.108 R)
• M47: 32,390,931 km (0.11 R)
• M48: 32,648,688 km (0.074 R)
• M49: 33,252,764 km (0.073 R)
• M50: 33,339,232 km (0.091 R)
• M51: 34,296,808 km (0.11 R)
• M52: 35,794,133 km (0.111 R)
• M53: 36,863,907 km (0.052 R)
• M54: 37,222,793 km (0.052 R)
• M55: 38,125,167 km (0.105 R)
• M56: 39,034,722 km (0.038 R)
• M57: 39,400,489 km (0.049 R)
• M58: 41,525,975 km (0.08 R)
• M59: 42,180,167 km (0.1 R)
• M60: 43,215,085 km (0.058 R)
• M61: 43,309,631 km (0.082 R)
• M62: 44,163,236 km (0.105 R)
• M63: 44,831,041 km (0.098 R)
• M64: 45,502,137 km (0.052 R)
• M65: 46,563,384 km (0.103 R)
• M66: 47,243,008 km (0.085 R)
• M67: 48,808,699 km (0.08 R)
• M68: 49,499,093 km (0.101 R)
• M69: 49,696,861 km (0.029 R)
• M70: 50,391,295 km (0.092 R)
• M71: 50,490,777 km (0.101 R)
• M72: 50,889,306 km (0.111 R)
• M73: 51,489,194 km (0.073 R)
• M74: 53,403,897 km (0.07 R)
• M75: 54,727,239 km (0.108 R)
• M76: 54,829,564 km (0.047 R)
• M77: 54,931,889 km (0.06 R)
• M78: 57,926,390 km (0.104 R)
• M79: 59,285,935 km (0.059 R)
• M80: 60,867,783 km (0.065 R)
• M81: 61,717,050 km (0.104 R)
• M82: 62,036,442 km (0.112 R)
• M83: 64,288,189 km (0.114 R)
• M84: 65,044,705 km (0.085 R)
• M85: 66,348,451 km (0.12 R)
• M86: 67,112,896 km (0.084 R)
• M87: 70,199,848 km (0.081 R)
• M88: 71,425,204 km (0.099 R)
• M89: 72,433,045 km (0.065 R)
• M90: 72,545,393 km (0.087 R)
• M91: 72,770,089 km (0.036 R)
• M92: 74,462,789 km (0.102 R)
• M93: 74,689,430 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.4

Radius: 5

Gravity: 30.7 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 12.59 AU - 16.65 AU

Year: 19926 Days

Day: 18.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 87,539,204 km

• M1: 140,921 km (0.117 R)
• M2: 411,693 km (0.074 R)
• M3: 692,339 km (0.104 R)
• M4: 1,023,249 km (0.094 R)
• M5: 2,153,611 km (0.105 R)
• M6: 3,254,950 km (0.115 R)
• M7: 3,418,611 km (0.072 R)
• M8: 4,232,573 km (0.066 R)
• M9: 4,776,062 km (0.052 R)
• M10: 5,056,109 km (0.091 R)
• M11: 5,150,655 km (0.058 R)
• M12: 5,198,077 km (0.063 R)
• M13: 5,341,392 km (0.103 R)
• M14: 6,027,448 km (0.05 R)
• M15: 6,380,648 km (0.091 R)
• M16: 6,637,209 km (0.118 R)
• M17: 7,534,198 km (0.038 R)
• M18: 7,588,202 km (0.115 R)
• M19: 8,190,035 km (0.069 R)
• M20: 8,637,482 km (0.036 R)
• M21: 8,864,123 km (0.102 R)
• M22: 11,112,878 km (0.046 R)
• M23: 12,554,553 km (0.113 R)
• M24: 13,329,918 km (0.061 R)
• M25: 13,395,143 km (0.084 R)
• M26: 15,609,191 km (0.114 R)
• M27: 15,815,936 km (0.074 R)
• M28: 16,722,648 km (0.092 R)
• M29: 17,289,026 km (0.086 R)
• M30: 17,360,235 km (0.099 R)
• M31: 18,078,005 km (0.058 R)
• M32: 19,616,470 km (0.059 R)
• M33: 20,816,544 km (0.12 R)
• M34: 21,196,373 km (0.096 R)
• M35: 21,501,852 km (0.059 R)
• M36: 22,272,131 km (0.037 R)
• M37: 23,287,003 km (0.108 R)
• M38: 23,760,331 km (0.095 R)
• M39: 25,038,345 km (0.088 R)
• M40: 25,442,259 km (0.113 R)
• M41: 26,914,153 km (0.094 R)
• M42: 27,577,021 km (0.117 R)
• M43: 27,743,673 km (0.098 R)
• M44: 28,161,650 km (0.109 R)
• M45: 28,329,349 km (0.11 R)
• M46: 28,834,690 km (0.115 R)
• M47: 29,939,620 km (0.058 R)
• M48: 30,798,910 km (0.107 R)
• M49: 31,144,930 km (0.119 R)
• M50: 32,366,098 km (0.09 R)
• M51: 32,629,689 km (0.117 R)
• M52: 33,869,706 km (0.062 R)
• M53: 34,854,808 km (0.094 R)
• M54: 35,125,131 km (0.108 R)
• M55: 35,667,872 km (0.072 R)
• M56: 36,122,201 km (0.053 R)
• M57: 37,128,396 km (0.065 R)
• M58: 37,404,404 km (0.095 R)
• M59: 37,496,706 km (0.092 R)
• M60: 37,866,063 km (0.11 R)
• M61: 38,051,266 km (0.049 R)
• M62: 38,236,617 km (0.118 R)
• M63: 39,731,100 km (0.101 R)
• M64: 41,721,500 km (0.099 R)
• M65: 45,601,321 km (0.052 R)
• M66: 45,798,341 km (0.091 R)
• M67: 46,391,048 km (0.1 R)
• M68: 48,988,516 km (0.073 R)
• M69: 49,089,344 km (0.071 R)
• M70: 49,190,323 km (0.079 R)
• M71: 49,291,302 km (0.093 R)
• M72: 49,594,686 km (0.085 R)
• M73: 51,838,205 km (0.055 R)
• M74: 52,972,307 km (0.088 R)
• M75: 54,010,366 km (0.099 R)
• M76: 54,845,721 km (0.102 R)
• M77: 54,950,439 km (0.096 R)
• M78: 55,895,898 km (0.067 R)
• M79: 56,001,215 km (0.107 R)
• M80: 56,106,681 km (0.088 R)
• M81: 57,164,787 km (0.105 R)
• M82: 58,764,288 km (0.062 R)
• M83: 59,085,923 km (0.098 R)
• M84: 59,515,718 km (0.102 R)
• M85: 59,623,279 km (0.085 R)
• M86: 60,270,289 km (0.037 R)
• M87: 64,311,227 km (0.087 R)
• M88: 65,974,307 km (0.079 R)
• M89: 69,455,748 km (0.079 R)
• M90: 71,733,226 km (0.116 R)
• M91: 72,536,118 km (0.092 R)
• M92: 75,544,531 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.3

Radius: 7.5

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 14.24 AU - 21.36 AU

Year: 26769 Days

Day: 17.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 87,539,204 km

• M1: 115,340 km (0.085 R)
• M2: 792,869 km (0.074 R)
• M3: 1,576,014 km (0.078 R)
• M4: 1,818,063 km (0.053 R)
• M5: 2,900,104 km (0.063 R)
• M6: 3,459,152 km (0.118 R)
• M7: 3,728,278 km (0.117 R)
• M8: 3,819,533 km (0.093 R)
• M9: 4,382,619 km (0.08 R)
• M10: 5,072,116 km (0.112 R)
• M11: 5,689,805 km (0.069 R)
• M12: 6,222,673 km (0.115 R)
• M13: 6,385,585 km (0.095 R)
• M14: 6,494,941 km (0.086 R)
• M15: 6,549,993 km (0.078 R)
• M16: 6,715,748 km (0.103 R)
• M17: 8,269,321 km (0.092 R)
• M18: 8,689,542 km (0.1 R)
• M19: 9,178,278 km (0.098 R)
• M20: 9,488,395 km (0.117 R)
• M21: 9,928,212 km (0.085 R)
• M22: 12,022,433 km (0.057 R)
• M23: 13,749,690 km (0.099 R)
• M24: 14,033,178 km (0.096 R)
• M25: 14,390,268 km (0.076 R)
• M26: 15,626,844 km (0.109 R)
• M27: 19,694,260 km (0.119 R)
• M28: 20,415,771 km (0.086 R)
• M29: 21,064,278 km (0.092 R)
• M30: 21,637,387 km (0.1 R)
• M31: 21,967,101 km (0.09 R)
• M32: 23,218,487 km (0.119 R)
• M33: 24,922,556 km (0.097 R)
• M34: 25,095,192 km (0.084 R)
• M35: 25,181,660 km (0.102 R)
• M36: 25,268,277 km (0.089 R)
• M37: 25,354,894 km (0.095 R)
• M38: 26,051,721 km (0.103 R)
• M39: 27,642,545 km (0.073 R)
• M40: 27,821,314 km (0.111 R)
• M41: 27,910,774 km (0.066 R)
• M42: 28,359,717 km (0.12 R)
• M43: 28,539,983 km (0.089 R)
• M44: 28,630,190 km (0.112 R)
• M45: 31,754,990 km (0.1 R)
• M46: 32,129,733 km (0.117 R)
• M47: 32,505,822 km (0.094 R)
• M48: 32,600,218 km (0.04 R)
• M49: 34,986,304 km (0.089 R)
• M50: 36,249,210 km (0.025 R)
• M51: 39,119,694 km (0.096 R)
• M52: 39,420,834 km (0.084 R)
• M53: 42,267,981 km (0.099 R)
• M54: 42,680,123 km (0.075 R)
• M55: 43,197,133 km (0.1 R)
• M56: 43,612,267 km (0.051 R)
• M57: 44,342,006 km (0.042 R)
• M58: 46,130,747 km (0.113 R)
• M59: 46,236,663 km (0.102 R)
• M60: 49,236,100 km (0.071 R)
• M61: 50,759,306 km (0.108 R)
• M62: 50,868,662 km (0.078 R)
• M63: 51,416,788 km (0.057 R)
• M64: 52,518,876 km (0.119 R)
• M65: 52,629,578 km (0.069 R)
• M66: 52,740,281 km (0.111 R)
• M67: 54,858,736 km (0.043 R)
• M68: 55,420,775 km (0.095 R)
• M69: 57,118,412 km (0.053 R)
• M70: 57,802,224 km (0.074 R)
• M71: 58,374,136 km (0.11 R)
• M72: 58,488,878 km (0.093 R)
• M73: 58,947,994 km (0.112 R)
• M74: 59,293,266 km (0.116 R)
• M75: 61,029,199 km (0.042 R)
• M76: 61,728,270 km (0.087 R)
• M77: 61,845,106 km (0.112 R)
• M78: 62,781,888 km (0.106 R)
• M79: 65,620,358 km (0.094 R)
• M80: 67,175,278 km (0.089 R)
• M81: 68,863,341 km (0.09 R)
• M82: 69,590,985 km (0.11 R)
• M83: 74,631,535 km (0.09 R)
• M84: 77,132,662 km (0.091 R)
• M85: 77,384,286 km (0.105 R)
• M86: 80,552,619 km (0.084 R)
• M87: 83,375,531 km (0.109 R)
• M88: 84,799,104 km (0.073 R)
• M89: 85,058,806 km (0.103 R)
• M90: 86,230,756 km (0.043 R)
• M91: 87,015,097 km (0.118 R)
• M92: 87,539,139 km (0.079 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 19,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit