🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.46 AU - 0.76 AU

Year: 173 Days

Day: 29.7 Hours

Environment

Temp: 230 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,333,098 km

• M1: 58,343 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.77 AU - 1.21 AU

Year: 358 Days

Day: 33.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 94,333,098 km

• M1: 434,133 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.03 AU - 1.15 AU

Year: 414 Days

Day: 21.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.56 AU - 3.04 AU

Year: 1703 Days

Day: 34.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.56 AU - 3.52 AU

Year: 1926 Days

Day: 35.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,333,098 km

• M1: 798,105 km (0.105 R)
• M2: 2,091,079 km (0.101 R)

Asteroid Belt

Center: 4.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.8

Radius: 10.5

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.5 AU - 5.94 AU

Year: 4972 Days

Day: 7.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 94,333,098 km

• M1: 131,497 km (0.113 R)
• M2: 199,264 km (0.115 R)
• M3: 283,638 km (0.07 R)
• M4: 487,390 km (0.114 R)
• M5: 574,605 km (0.055 R)
• M6: 692,189 km (0.111 R)
• M7: 766,988 km (0.109 R)
• M8: 871,408 km (0.107 R)
• M9: 1,633,310 km (0.089 R)
• M10: 2,076,418 km (0.111 R)
• M11: 2,283,013 km (0.118 R)
• M12: 2,516,386 km (0.119 R)
• M13: 2,757,538 km (0.113 R)
• M14: 2,839,517 km (0.066 R)
• M15: 3,069,599 km (0.077 R)
• M16: 3,503,582 km (0.096 R)
• M17: 3,570,303 km (0.113 R)
• M18: 4,309,316 km (0.102 R)
• M19: 4,525,635 km (0.101 R)
• M20: 4,598,489 km (0.096 R)
• M21: 5,221,414 km (0.07 R)
• M22: 5,660,185 km (0.114 R)
• M23: 6,408,773 km (0.117 R)
• M24: 7,445,486 km (0.116 R)
• M25: 7,647,443 km (0.119 R)
• M26: 8,027,422 km (0.103 R)
• M27: 8,264,235 km (0.054 R)
• M28: 8,897,034 km (0.118 R)
• M29: 9,050,073 km (0.099 R)
• M30: 9,389,810 km (0.111 R)
• M31: 9,545,541 km (0.063 R)
• M32: 9,891,262 km (0.039 R)
• M33: 10,049,835 km (0.1 R)
• M34: 10,660,045 km (0.115 R)
• M35: 11,150,128 km (0.103 R)
• M36: 11,580,970 km (0.087 R)
• M37: 11,781,730 km (0.093 R)
• M38: 12,733,472 km (0.1 R)
• M39: 13,603,982 km (0.085 R)
• M40: 13,957,631 km (0.057 R)
• M41: 14,064,294 km (0.093 R)
• M42: 14,529,693 km (0.115 R)
• M43: 15,292,343 km (0.058 R)
• M44: 15,844,958 km (0.11 R)
• M45: 16,629,599 km (0.107 R)
• M46: 16,780,543 km (0.074 R)
• M47: 17,388,658 km (0.098 R)
• M48: 17,888,165 km (0.104 R)
• M49: 18,197,833 km (0.04 R)
• M50: 18,392,310 km (0.084 R)
• M51: 18,470,400 km (0.12 R)
• M52: 18,822,703 km (0.093 R)
• M53: 19,295,881 km (0.116 R)
• M54: 19,613,478 km (0.115 R)
• M55: 19,932,869 km (0.098 R)
• M56: 20,294,298 km (0.031 R)
• M57: 20,820,134 km (0.11 R)
• M58: 21,023,587 km (0.116 R)
• M59: 21,309,469 km (0.118 R)
• M60: 21,555,557 km (0.095 R)
• M61: 22,009,288 km (0.105 R)
• M62: 22,382,684 km (0.059 R)
• M63: 22,632,961 km (0.072 R)
• M64: 22,883,986 km (0.075 R)
• M65: 23,262,469 km (0.092 R)
• M66: 23,685,382 km (0.05 R)
• M67: 24,581,623 km (0.114 R)
• M68: 25,012,315 km (0.076 R)
• M69: 25,619,533 km (0.074 R)
• M70: 25,750,281 km (0.076 R)
• M71: 26,056,209 km (0.092 R)
• M72: 27,693,408 km (0.093 R)
• M73: 27,961,936 km (0.07 R)
• M74: 28,231,512 km (0.035 R)
• M75: 29,454,774 km (0.115 R)
• M76: 29,728,986 km (0.108 R)
• M77: 29,820,540 km (0.079 R)
• M78: 30,095,950 km (0.056 R)
• M79: 30,556,711 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.7

Radius: 13.7

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.14 AU - 6.32 AU

Year: 5651 Days

Day: 7.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 94,333,098 km

• M1: 205,398 km (0.051 R)
• M2: 408,402 km (0.036 R)
• M3: 562,787 km (0.109 R)
• M4: 797,207 km (0.057 R)
• M5: 891,155 km (0.114 R)
• M6: 1,364,482 km (0.085 R)
• M7: 1,659,639 km (0.109 R)
• M8: 1,927,269 km (0.08 R)
• M9: 2,058,168 km (0.071 R)
• M10: 2,192,207 km (0.083 R)
• M11: 2,329,239 km (0.069 R)
• M12: 2,451,610 km (0.083 R)
• M13: 2,558,273 km (0.072 R)
• M14: 2,648,331 km (0.04 R)
• M15: 2,906,537 km (0.075 R)
• M16: 3,038,632 km (0.12 R)
• M17: 3,134,375 km (0.093 R)
• M18: 3,587,955 km (0.066 R)
• M19: 3,689,383 km (0.063 R)
• M20: 4,382,918 km (0.096 R)
• M21: 4,557,200 km (0.115 R)
• M22: 4,667,304 km (0.089 R)
• M23: 4,890,205 km (0.061 R)
• M24: 5,093,957 km (0.104 R)
• M25: 5,323,590 km (0.099 R)
• M26: 5,486,502 km (0.091 R)
• M27: 5,698,332 km (0.098 R)
• M28: 5,817,263 km (0.113 R)
• M29: 5,985,112 km (0.09 R)
• M30: 6,473,549 km (0.085 R)
• M31: 6,597,715 km (0.091 R)
• M32: 6,899,005 km (0.07 R)
• M33: 7,256,245 km (0.12 R)
• M34: 8,229,379 km (0.025 R)
• M35: 8,608,460 km (0.105 R)
• M36: 9,355,552 km (0.056 R)
• M37: 9,637,544 km (0.083 R)
• M38: 10,065,842 km (0.071 R)
• M39: 10,588,238 km (0.072 R)
• M40: 11,478,345 km (0.092 R)
• M41: 12,299,937 km (0.09 R)
• M42: 13,393,198 km (0.107 R)
• M43: 13,775,271 km (0.066 R)
• M44: 14,257,874 km (0.088 R)
• M45: 14,648,025 km (0.082 R)
• M46: 14,746,012 km (0.084 R)
• M47: 14,844,298 km (0.09 R)
• M48: 15,438,799 km (0.078 R)
• M49: 15,605,302 km (0.076 R)
• M50: 15,839,423 km (0.077 R)
• M51: 16,548,666 km (0.054 R)
• M52: 17,337,496 km (0.111 R)
• M53: 18,455,441 km (0.119 R)
• M54: 18,738,480 km (0.061 R)
• M55: 18,880,598 km (0.119 R)
• M56: 19,058,769 km (0.104 R)
• M57: 19,165,881 km (0.117 R)
• M58: 19,668,679 km (0.056 R)
• M59: 19,849,244 km (0.038 R)
• M60: 20,175,666 km (0.071 R)
• M61: 20,833,897 km (0.117 R)
• M62: 21,276,707 km (0.071 R)
• M63: 21,387,858 km (0.085 R)
• M64: 21,536,409 km (0.078 R)
• M65: 21,685,408 km (0.114 R)
• M66: 22,548,139 km (0.062 R)
• M67: 23,040,765 km (0.087 R)
• M68: 23,805,659 km (0.1 R)
• M69: 24,075,234 km (0.119 R)
• M70: 24,501,139 km (0.098 R)
• M71: 25,242,546 km (0.11 R)
• M72: 25,596,345 km (0.035 R)
• M73: 25,793,515 km (0.064 R)
• M74: 26,547,788 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.3

Radius: 13.8

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.98 AU - 10.7 AU

Year: 12084 Days

Day: 8.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 94,333,098 km

• M1: 257,757 km (0.095 R)
• M2: 368,908 km (0.066 R)
• M3: 861,235 km (0.097 R)
• M4: 987,346 km (0.073 R)
• M5: 1,388,867 km (0.093 R)
• M6: 1,626,278 km (0.115 R)
• M7: 2,769,655 km (0.116 R)
• M8: 3,071,693 km (0.066 R)
• M9: 3,430,130 km (0.08 R)
• M10: 3,614,584 km (0.087 R)
• M11: 3,708,082 km (0.101 R)
• M12: 3,802,329 km (0.047 R)
• M13: 3,993,515 km (0.047 R)
• M14: 4,460,111 km (0.116 R)
• M15: 4,611,205 km (0.112 R)
• M16: 4,763,944 km (0.11 R)
• M17: 4,996,419 km (0.098 R)
• M18: 5,179,677 km (0.078 R)
• M19: 5,472,440 km (0.11 R)
• M20: 6,270,245 km (0.026 R)
• M21: 6,582,456 km (0.025 R)
• M22: 6,783,815 km (0.104 R)
• M23: 7,400,307 km (0.111 R)
• M24: 7,549,756 km (0.104 R)
• M25: 7,730,470 km (0.055 R)
• M26: 7,973,567 km (0.057 R)
• M27: 8,343,073 km (0.115 R)
• M28: 8,498,805 km (0.041 R)
• M29: 8,592,602 km (0.081 R)
• M30: 8,686,849 km (0.074 R)
• M31: 9,877,050 km (0.066 R)
• M32: 10,441,034 km (0.05 R)
• M33: 11,427,333 km (0.097 R)
• M34: 11,739,394 km (0.064 R)
• M35: 11,879,118 km (0.08 R)
• M36: 12,089,602 km (0.12 R)
• M37: 12,800,342 km (0.084 R)
• M38: 13,233,278 km (0.076 R)
• M39: 13,634,350 km (0.056 R)
• M40: 14,113,662 km (0.117 R)
• M41: 14,299,462 km (0.112 R)
• M42: 16,474,615 km (0.116 R)
• M43: 16,866,861 km (0.101 R)
• M44: 17,421,121 km (0.108 R)
• M45: 17,941,273 km (0.103 R)
• M46: 19,078,665 km (0.09 R)
• M47: 19,366,641 km (0.118 R)
• M48: 19,531,947 km (0.046 R)
• M49: 22,282,154 km (0.063 R)
• M50: 22,412,005 km (0.047 R)
• M51: 22,759,521 km (0.099 R)
• M52: 23,592,033 km (0.045 R)
• M53: 24,078,525 km (0.098 R)
• M54: 24,345,408 km (0.06 R)
• M55: 24,702,648 km (0.083 R)
• M56: 25,422,363 km (0.051 R)
• M57: 25,512,720 km (0.032 R)
• M58: 26,012,078 km (0.061 R)
• M59: 26,882,289 km (0.052 R)
• M60: 27,066,743 km (0.049 R)
• M61: 27,297,871 km (0.103 R)
• M62: 27,855,273 km (0.087 R)
• M63: 28,604,310 km (0.114 R)
• M64: 29,028,569 km (0.091 R)
• M65: 29,265,083 km (0.095 R)
• M66: 29,549,918 km (0.114 R)
• M67: 29,835,650 km (0.08 R)
• M68: 30,409,806 km (0.097 R)
• M69: 32,007,362 km (0.07 R)
• M70: 32,546,064 km (0.066 R)
• M71: 32,939,656 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.3

Radius: 7.9

Gravity: 12.98 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 13.14 AU - 20.78 AU

Year: 25384 Days

Day: 16.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 94,333,098 km

• M1: 1,313,769 km (0.094 R)
• M2: 2,310,988 km (0.114 R)
• M3: 2,433,509 km (0.074 R)
• M4: 2,600,310 km (0.115 R)
• M5: 2,857,469 km (0.102 R)
• M6: 3,350,394 km (0.079 R)
• M7: 3,442,845 km (0.093 R)
• M8: 4,212,975 km (0.089 R)
• M9: 5,194,038 km (0.089 R)
• M10: 5,463,613 km (0.093 R)
• M11: 5,848,828 km (0.07 R)
• M12: 6,185,872 km (0.087 R)
• M13: 6,587,243 km (0.11 R)
• M14: 6,937,900 km (0.083 R)
• M15: 7,354,830 km (0.094 R)
• M16: 7,414,968 km (0.111 R)
• M17: 7,964,441 km (0.06 R)
• M18: 8,026,225 km (0.073 R)
• M19: 8,717,218 km (0.055 R)
• M20: 8,909,002 km (0.04 R)
• M21: 9,102,133 km (0.087 R)
• M22: 9,624,080 km (0.053 R)
• M23: 9,756,025 km (0.118 R)
• M24: 11,039,724 km (0.104 R)
• M25: 11,177,953 km (0.106 R)
• M26: 13,539,954 km (0.091 R)
• M27: 14,285,250 km (0.076 R)
• M28: 14,891,122 km (0.061 R)
• M29: 15,120,455 km (0.119 R)
• M30: 15,815,487 km (0.096 R)
• M31: 17,316,702 km (0.076 R)
• M32: 17,397,036 km (0.06 R)
• M33: 19,028,400 km (0.03 R)
• M34: 20,453,021 km (0.08 R)
• M35: 21,392,944 km (0.11 R)
• M36: 21,911,600 km (0.069 R)
• M37: 22,347,080 km (0.101 R)
• M38: 24,837,585 km (0.104 R)
• M39: 24,928,092 km (0.07 R)
• M40: 25,931,594 km (0.104 R)
• M41: 26,669,560 km (0.108 R)
• M42: 27,414,558 km (0.103 R)
• M43: 27,601,854 km (0.058 R)
• M44: 27,695,652 km (0.103 R)
• M45: 28,166,437 km (0.095 R)
• M46: 28,450,074 km (0.034 R)
• M47: 29,498,307 km (0.089 R)
• M48: 29,786,432 km (0.068 R)
• M49: 30,268,586 km (0.079 R)
• M50: 31,240,673 km (0.103 R)
• M51: 33,615,390 km (0.037 R)
• M52: 34,824,290 km (0.08 R)
• M53: 34,925,717 km (0.104 R)
• M54: 35,027,294 km (0.079 R)
• M55: 35,128,871 km (0.037 R)
• M56: 35,945,077 km (0.088 R)
• M57: 37,181,055 km (0.112 R)
• M58: 39,061,051 km (0.058 R)
• M59: 43,348,377 km (0.111 R)
• M60: 44,113,869 km (0.051 R)
• M61: 44,773,446 km (0.053 R)
• M62: 44,883,700 km (0.096 R)
• M63: 44,994,103 km (0.083 R)
• M64: 45,991,322 km (0.053 R)
• M65: 46,436,974 km (0.084 R)
• M66: 48,572,783 km (0.049 R)
• M67: 49,824,020 km (0.051 R)
• M68: 50,740,606 km (0.102 R)
• M69: 52,939,694 km (0.12 R)
• M70: 54,227,134 km (0.118 R)
• M71: 56,236,832 km (0.083 R)
• M72: 58,994,519 km (0.08 R)
• M73: 59,963,913 km (0.1 R)
• M74: 61,305,507 km (0.038 R)
• M75: 65,264,315 km (0.065 R)
• M76: 66,644,206 km (0.119 R)
• M77: 67,148,351 km (0.109 R)
• M78: 68,160,380 km (0.108 R)
• M79: 70,455,960 km (0.081 R)
• M80: 72,388,166 km (0.109 R)
• M81: 73,555,777 km (0.09 R)
• M82: 73,816,227 km (0.107 R)
• M83: 74,468,324 km (0.098 R)
• M84: 77,625,288 km (0.108 R)
• M85: 84,613,603 km (0.1 R)
• M86: 85,706,565 km (0.072 R)
• M87: 85,980,479 km (0.095 R)
• M88: 87,216,905 km (0.047 R)
• M89: 87,906,252 km (0.119 R)
• M90: 88,735,922 km (0.106 R)
• M91: 89,290,481 km (0.093 R)
• M92: 89,429,308 km (0.116 R)
• M93: 90,403,040 km (0.104 R)
• M94: 91,240,489 km (0.057 R)
• M95: 91,380,363 km (0.033 R)
• M96: 91,520,237 km (0.105 R)
• M97: 93,768,245 km (0.099 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 13,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit