🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.5 AU - 0.78 AU

Year: 197 Days

Day: 27.4 Hours

Environment

Temp: 168 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.72 AU - 1.16 AU

Year: 351 Days

Day: 45.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,707,008 km

• M1: 474,524 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.28 AU - 2.1 AU

Year: 846 Days

Day: 29.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,707,008 km

• M1: 610,060 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.83 AU - 4.27 AU

Year: 2575 Days

Day: 16.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,707,008 km

• M1: 2,145,084 km (0.102 R)
• M2: 3,449,278 km (0.06 R)

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298

Radius: 12.5

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.53 AU - 7.29 AU

Year: 5532 Days

Day: 7.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 63,707,008 km

• M1: 224,247 km (0.058 R)
• M2: 695,481 km (0.104 R)
• M3: 867,518 km (0.095 R)
• M4: 971,040 km (0.101 R)
• M5: 1,128,716 km (0.108 R)
• M6: 1,269,188 km (0.093 R)
• M7: 1,815,071 km (0.108 R)
• M8: 2,169,468 km (0.057 R)
• M9: 2,495,741 km (0.099 R)
• M10: 2,630,679 km (0.118 R)
• M11: 2,768,309 km (0.044 R)
• M12: 2,961,290 km (0.064 R)
• M13: 3,050,600 km (0.088 R)
• M14: 3,195,261 km (0.079 R)
• M15: 3,454,215 km (0.117 R)
• M16: 3,835,989 km (0.096 R)
• M17: 3,992,618 km (0.068 R)
• M18: 4,131,444 km (0.084 R)
• M19: 4,312,308 km (0.079 R)
• M20: 4,807,477 km (0.064 R)
• M21: 5,606,479 km (0.117 R)
• M22: 5,695,341 km (0.069 R)
• M23: 6,010,244 km (0.089 R)
• M24: 6,124,088 km (0.091 R)
• M25: 6,423,433 km (0.103 R)
• M26: 6,609,982 km (0.111 R)
• M27: 6,727,566 km (0.077 R)
• M28: 6,869,534 km (0.089 R)
• M29: 7,012,550 km (0.059 R)
• M30: 7,108,442 km (0.107 R)
• M31: 7,204,933 km (0.026 R)
• M32: 7,496,499 km (0.072 R)
• M33: 7,841,771 km (0.064 R)
• M34: 8,471,279 km (0.117 R)
• M35: 8,934,583 km (0.116 R)
• M36: 9,406,265 km (0.075 R)
• M37: 9,645,173 km (0.109 R)
• M38: 9,751,986 km (0.083 R)
• M39: 10,675,902 km (0.118 R)
• M40: 11,092,533 km (0.104 R)
• M41: 11,656,217 km (0.106 R)
• M42: 11,827,058 km (0.107 R)
• M43: 12,229,177 km (0.118 R)
• M44: 12,432,032 km (0.119 R)
• M45: 13,105,970 km (0.113 R)
• M46: 13,641,830 km (0.093 R)
• M47: 14,033,327 km (0.113 R)
• M48: 14,306,643 km (0.085 R)
• M49: 14,550,936 km (0.045 R)
• M50: 14,642,939 km (0.12 R)
• M51: 14,765,759 km (0.096 R)
• M52: 14,950,961 km (0.111 R)
• M53: 15,510,756 km (0.049 R)
• M54: 15,698,950 km (0.092 R)
• M55: 15,982,588 km (0.081 R)
• M56: 16,427,193 km (0.107 R)
• M57: 16,554,949 km (0.065 R)
• M58: 16,747,332 km (0.079 R)
• M59: 17,916,739 km (0.106 R)
• M60: 18,213,092 km (0.114 R)
• M61: 18,312,275 km (0.096 R)
• M62: 18,844,395 km (0.117 R)
• M63: 19,078,815 km (0.081 R)
• M64: 19,415,260 km (0.105 R)
• M65: 20,367,900 km (0.098 R)
• M66: 21,231,379 km (0.064 R)
• M67: 21,720,115 km (0.098 R)
• M68: 22,637,748 km (0.081 R)
• M69: 22,886,978 km (0.07 R)
• M70: 23,316,324 km (0.051 R)
• M71: 23,820,619 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.3

Radius: 13.1

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.31 AU - 10.51 AU

Year: 9390 Days

Day: 6.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 63,707,008 km

• M1: 175,628 km (0.076 R)
• M2: 348,862 km (0.119 R)
• M3: 656,435 km (0.073 R)
• M4: 739,013 km (0.102 R)
• M5: 843,582 km (0.114 R)
• M6: 1,010,982 km (0.035 R)
• M7: 1,380,639 km (0.059 R)
• M8: 1,558,660 km (0.053 R)
• M9: 1,792,182 km (0.078 R)
• M10: 2,811,094 km (0.111 R)
• M11: 3,097,723 km (0.04 R)
• M12: 3,244,628 km (0.055 R)
• M13: 4,078,337 km (0.085 R)
• M14: 4,272,515 km (0.112 R)
• M15: 4,569,467 km (0.087 R)
• M16: 5,183,865 km (0.088 R)
• M17: 5,608,125 km (0.049 R)
• M18: 6,191,108 km (0.084 R)
• M19: 7,141,054 km (0.084 R)
• M20: 7,893,232 km (0.078 R)
• M21: 8,463,649 km (0.09 R)
• M22: 8,879,382 km (0.109 R)
• M23: 9,005,343 km (0.032 R)
• M24: 9,515,472 km (0.1 R)
• M25: 9,687,509 km (0.111 R)
• M26: 10,254,186 km (0.106 R)
• M27: 10,831,634 km (0.093 R)
• M28: 10,921,393 km (0.051 R)
• M29: 11,146,837 km (0.094 R)
• M30: 11,465,330 km (0.057 R)
• M31: 11,832,743 km (0.108 R)
• M32: 12,532,412 km (0.109 R)
• M33: 12,958,616 km (0.074 R)
• M34: 13,245,395 km (0.117 R)
• M35: 13,874,155 km (0.115 R)
• M36: 13,971,693 km (0.111 R)
• M37: 14,167,666 km (0.101 R)
• M38: 14,265,803 km (0.108 R)
• M39: 15,311,492 km (0.076 R)
• M40: 15,412,321 km (0.06 R)
• M41: 15,818,180 km (0.114 R)
• M42: 15,920,056 km (0.109 R)
• M43: 16,124,706 km (0.034 R)
• M44: 16,227,330 km (0.095 R)
• M45: 17,634,447 km (0.088 R)
• M46: 18,005,600 km (0.09 R)
• M47: 18,486,557 km (0.077 R)
• M48: 19,461,337 km (0.036 R)
• M49: 20,286,369 km (0.114 R)
• M50: 20,619,523 km (0.047 R)
• M51: 20,731,123 km (0.115 R)
• M52: 21,630,207 km (0.059 R)
• M53: 23,408,177 km (0.055 R)
• M54: 24,757,550 km (0.103 R)
• M55: 25,411,742 km (0.091 R)
• M56: 25,771,076 km (0.04 R)
• M57: 26,071,767 km (0.092 R)
• M58: 26,434,093 km (0.114 R)
• M59: 27,286,053 km (0.115 R)
• M60: 28,023,571 km (0.051 R)
• M61: 28,270,856 km (0.104 R)
• M62: 29,204,646 km (0.044 R)
• M63: 30,085,179 km (0.06 R)
• M64: 31,422,584 km (0.113 R)
• M65: 33,366,459 km (0.097 R)
• M66: 35,750,151 km (0.1 R)
• M67: 36,354,676 km (0.115 R)
• M68: 36,962,642 km (0.085 R)
• M69: 37,437,765 km (0.058 R)
• M70: 37,641,966 km (0.092 R)
• M71: 37,778,399 km (0.09 R)
• M72: 39,635,357 km (0.064 R)
• M73: 40,121,700 km (0.111 R)
• M74: 40,260,976 km (0.119 R)
• M75: 42,228,188 km (0.04 R)
• M76: 43,580,852 km (0.063 R)
• M77: 43,867,481 km (0.041 R)
• M78: 44,082,902 km (0.077 R)
• M79: 44,514,642 km (0.083 R)
• M80: 45,745,533 km (0.05 R)
• M81: 46,328,665 km (0.099 R)
• M82: 46,547,976 km (0.095 R)
• M83: 47,428,659 km (0.108 R)
• M84: 48,760,080 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847

Radius: 14.5

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.49 AU - 9.39 AU

Year: 9440 Days

Day: 6.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 63,707,008 km

• M1: 209,287 km (0.117 R)
• M2: 560,244 km (0.095 R)
• M3: 731,833 km (0.06 R)
• M4: 834,008 km (0.032 R)
• M5: 997,818 km (0.067 R)
• M6: 1,133,353 km (0.042 R)
• M7: 1,468,004 km (0.055 R)
• M8: 1,787,246 km (0.028 R)
• M9: 2,004,611 km (0.111 R)
• M10: 2,308,295 km (0.043 R)
• M11: 2,960,542 km (0.11 R)
• M12: 3,486,528 km (0.094 R)
• M13: 3,699,107 km (0.04 R)
• M14: 4,073,700 km (0.105 R)
• M15: 4,395,335 km (0.096 R)
• M16: 4,493,471 km (0.043 R)
• M17: 5,480,219 km (0.119 R)
• M18: 5,621,439 km (0.111 R)
• M19: 6,235,838 km (0.065 R)
• M20: 6,644,838 km (0.062 R)
• M21: 7,725,234 km (0.032 R)
• M22: 8,084,119 km (0.117 R)
• M23: 9,659,385 km (0.102 R)
• M24: 10,482,173 km (0.108 R)
• M25: 11,192,464 km (0.086 R)
• M26: 11,417,758 km (0.034 R)
• M27: 11,735,504 km (0.106 R)
• M28: 11,826,908 km (0.115 R)
• M29: 12,194,620 km (0.064 R)
• M30: 12,706,544 km (0.088 R)
• M31: 13,559,252 km (0.102 R)
• M32: 14,041,107 km (0.062 R)
• M33: 15,922,898 km (0.081 R)
• M34: 16,278,193 km (0.078 R)
• M35: 16,893,340 km (0.036 R)
• M36: 17,411,846 km (0.118 R)
• M37: 17,882,929 km (0.079 R)
• M38: 18,305,244 km (0.108 R)
• M39: 19,213,603 km (0.071 R)
• M40: 20,136,771 km (0.088 R)
• M41: 20,907,798 km (0.113 R)
• M42: 22,365,330 km (0.097 R)
• M43: 22,592,420 km (0.097 R)
• M44: 24,320,425 km (0.106 R)
• M45: 24,554,097 km (0.067 R)
• M46: 25,082,327 km (0.087 R)
• M47: 25,673,837 km (0.113 R)
• M48: 26,991,345 km (0.114 R)
• M49: 29,941,415 km (0.066 R)
• M50: 30,884,181 km (0.086 R)
• M51: 31,073,871 km (0.096 R)
• M52: 32,477,099 km (0.108 R)
• M53: 33,640,372 km (0.055 R)
• M54: 34,227,245 km (0.033 R)
• M55: 34,423,667 km (0.05 R)
• M56: 34,751,735 km (0.118 R)
• M57: 34,949,055 km (0.087 R)
• M58: 35,675,951 km (0.077 R)
• M59: 36,407,783 km (0.083 R)
• M60: 36,541,374 km (0.086 R)
• M61: 36,742,135 km (0.1 R)
• M62: 37,077,383 km (0.078 R)
• M63: 37,481,148 km (0.112 R)
• M64: 37,818,791 km (0.078 R)
• M65: 38,769,335 km (0.073 R)
• M66: 40,140,849 km (0.114 R)
• M67: 40,971,416 km (0.077 R)
• M68: 43,143,278 km (0.083 R)
• M69: 44,136,309 km (0.12 R)
• M70: 45,280,433 km (0.092 R)
• M71: 45,496,004 km (0.12 R)
• M72: 45,856,235 km (0.116 R)
• M73: 49,066,007 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.6

Radius: 12.3

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 9.62 AU - 10.92 AU

Year: 12671 Days

Day: 5.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 63,707,008 km

• M1: 161,566 km (0.111 R)
• M2: 312,510 km (0.072 R)
• M3: 411,843 km (0.042 R)
• M4: 670,049 km (0.096 R)
• M5: 756,666 km (0.076 R)
• M6: 847,472 km (0.118 R)
• M7: 1,165,517 km (0.111 R)
• M8: 1,406,220 km (0.055 R)
• M9: 1,521,111 km (0.046 R)
• M10: 1,785,600 km (0.1 R)
• M11: 2,781,623 km (0.075 R)
• M12: 3,444,491 km (0.114 R)
• M13: 3,633,882 km (0.107 R)
• M14: 3,761,938 km (0.086 R)
• M15: 4,188,890 km (0.11 R)
• M16: 4,289,569 km (0.114 R)
• M17: 4,459,363 km (0.04 R)
• M18: 4,596,843 km (0.057 R)
• M19: 4,700,814 km (0.09 R)
• M20: 5,487,549 km (0.061 R)
• M21: 5,934,099 km (0.074 R)
• M22: 6,276,678 km (0.057 R)
• M23: 6,783,067 km (0.11 R)
• M24: 6,862,204 km (0.077 R)
• M25: 6,941,640 km (0.12 R)
• M26: 7,101,261 km (0.111 R)
• M27: 7,424,393 km (0.095 R)
• M28: 7,876,627 km (0.088 R)
• M29: 7,959,953 km (0.094 R)
• M30: 8,851,257 km (0.112 R)
• M31: 10,819,816 km (0.081 R)
• M32: 11,285,514 km (0.098 R)
• M33: 11,900,810 km (0.114 R)
• M34: 12,284,977 km (0.104 R)
• M35: 12,917,926 km (0.075 R)
• M36: 13,411,898 km (0.115 R)
• M37: 14,215,388 km (0.103 R)
• M38: 14,931,214 km (0.103 R)
• M39: 15,501,930 km (0.07 R)
• M40: 15,606,499 km (0.088 R)
• M41: 16,451,128 km (0.104 R)
• M42: 17,365,022 km (0.077 R)
• M43: 17,855,403 km (0.064 R)
• M44: 19,523,121 km (0.057 R)
• M45: 19,862,558 km (0.049 R)
• M46: 20,089,947 km (0.066 R)
• M47: 21,472,530 km (0.049 R)
• M48: 22,529,589 km (0.105 R)
• M49: 23,965,280 km (0.117 R)
• M50: 24,268,066 km (0.086 R)
• M51: 25,739,361 km (0.094 R)
• M52: 26,485,705 km (0.115 R)
• M53: 26,610,768 km (0.09 R)
• M54: 27,113,118 km (0.031 R)
• M55: 28,896,026 km (0.113 R)
• M56: 29,218,409 km (0.106 R)
• M57: 29,347,661 km (0.115 R)
• M58: 29,477,064 km (0.117 R)
• M59: 30,061,991 km (0.08 R)
• M60: 31,508,004 km (0.047 R)
• M61: 31,773,391 km (0.116 R)
• M62: 32,842,268 km (0.083 R)
• M63: 35,358,654 km (0.064 R)
• M64: 35,634,512 km (0.101 R)
• M65: 36,188,174 km (0.028 R)
• M66: 38,714,732 km (0.116 R)
• M67: 41,297,689 km (0.057 R)
• M68: 42,025,183 km (0.092 R)
• M69: 42,317,198 km (0.112 R)
• M70: 42,977,075 km (0.117 R)
• M71: 43,124,129 km (0.06 R)
• M72: 44,678,451 km (0.102 R)
• M73: 45,875,085 km (0.103 R)
• M74: 46,175,926 km (0.075 R)
• M75: 46,326,571 km (0.08 R)
• M76: 46,930,797 km (0.105 R)
• M77: 47,537,715 km (0.093 R)
• M78: 47,841,997 km (0.08 R)
• M79: 50,610,605 km (0.08 R)
• M80: 50,688,247 km (0.118 R)
• M81: 52,485,216 km (0.044 R)
• M82: 52,563,755 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.7

Radius: 5.9

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 14.87 AU - 18.59 AU

Year: 26346 Days

Day: 19.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 63,707,008 km

• M1: 214,374 km (0.094 R)
• M2: 340,186 km (0.107 R)
• M3: 985,252 km (0.08 R)
• M4: 1,820,157 km (0.112 R)
• M5: 3,406,643 km (0.099 R)
• M6: 3,994,114 km (0.06 R)
• M7: 4,932,990 km (0.08 R)
• M8: 5,468,700 km (0.108 R)
• M9: 5,936,492 km (0.062 R)
• M10: 6,910,075 km (0.088 R)
• M11: 7,046,658 km (0.091 R)
• M12: 8,171,185 km (0.084 R)
• M13: 10,739,332 km (0.101 R)
• M14: 11,323,362 km (0.087 R)
• M15: 12,633,241 km (0.106 R)
• M16: 14,394,906 km (0.108 R)
• M17: 15,691,021 km (0.057 R)
• M18: 16,111,242 km (0.116 R)
• M19: 17,147,058 km (0.103 R)
• M20: 18,141,435 km (0.07 R)
• M21: 18,772,438 km (0.085 R)
• M22: 19,861,511 km (0.06 R)
• M23: 21,301,091 km (0.094 R)
• M24: 21,766,191 km (0.061 R)
• M25: 22,436,389 km (0.049 R)
• M26: 22,774,032 km (0.08 R)
• M27: 26,383,679 km (0.12 R)
• M28: 27,241,623 km (0.119 R)
• M29: 27,601,705 km (0.097 R)
• M30: 27,746,216 km (0.108 R)
• M31: 27,963,432 km (0.071 R)
• M32: 29,943,809 km (0.115 R)
• M33: 30,913,353 km (0.066 R)
• M34: 31,138,647 km (0.106 R)
• M35: 31,288,993 km (0.034 R)
• M36: 31,817,522 km (0.088 R)
• M37: 33,343,421 km (0.086 R)
• M38: 34,659,134 km (0.097 R)
• M39: 35,205,914 km (0.112 R)
• M40: 36,386,989 km (0.086 R)
• M41: 40,745,074 km (0.103 R)
• M42: 41,156,917 km (0.087 R)
• M43: 42,817,903 km (0.093 R)
• M44: 43,068,928 km (0.108 R)
• M45: 43,572,325 km (0.12 R)
• M46: 46,204,798 km (0.095 R)
• M47: 47,064,986 km (0.116 R)
• M48: 48,364,992 km (0.098 R)
• M49: 48,539,273 km (0.09 R)
• M50: 49,325,859 km (0.113 R)
• M51: 49,501,187 km (0.115 R)
• M52: 49,589,001 km (0.082 R)
• M53: 50,116,633 km (0.112 R)
• M54: 50,469,534 km (0.1 R)
• M55: 52,693,307 km (0.111 R)
• M56: 54,404,706 km (0.115 R)
• M57: 57,512,453 km (0.085 R)
• M58: 57,881,810 km (0.119 R)
• M59: 58,530,167 km (0.07 R)
• M60: 58,715,818 km (0.118 R)
• M61: 59,087,718 km (0.109 R)
• M62: 60,208,206 km (0.044 R)
• M63: 63,516,264 km (0.116 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 19,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit