🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.55 AU - 0.59 AU

Year: 157 Days

Day: 23 Hours

Environment

Temp: 147 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.61 AU - 0.63 AU

Year: 178 Days

Day: 36.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,560,516 km

• M1: 88,712 km (0.111 R)
• M2: 245,939 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.97 AU - 1.15 AU

Year: 399 Days

Day: 19.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 138.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.9 AU - 1.42 AU

Year: 456 Days

Day: 14.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,560,516 km

• M1: 441,912 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.62 AU - 3.54 AU

Year: 1974 Days

Day: 43.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.4

Radius: 11.9

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.01 AU - 7.27 AU

Year: 5557 Days

Day: 7.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 41,560,516 km

• M1: 159,023 km (0.091 R)
• M2: 259,852 km (0.07 R)
• M3: 407,056 km (0.088 R)
• M4: 481,556 km (0.105 R)
• M5: 580,739 km (0.108 R)
• M6: 678,277 km (0.077 R)
• M7: 771,327 km (0.12 R)
• M8: 891,753 km (0.079 R)
• M9: 1,203,365 km (0.081 R)
• M10: 1,319,304 km (0.107 R)
• M11: 1,733,989 km (0.072 R)
• M12: 1,851,423 km (0.081 R)
• M13: 1,986,809 km (0.067 R)
• M14: 2,063,553 km (0.12 R)
• M15: 2,299,918 km (0.097 R)
• M16: 2,747,664 km (0.066 R)
• M17: 3,423,996 km (0.096 R)
• M18: 4,490,928 km (0.106 R)
• M19: 4,613,299 km (0.084 R)
• M20: 4,798,800 km (0.087 R)
• M21: 5,241,610 km (0.092 R)
• M22: 5,457,181 km (0.105 R)
• M23: 5,874,708 km (0.111 R)
• M24: 6,999,086 km (0.115 R)
• M25: 8,039,539 km (0.06 R)
• M26: 8,313,602 km (0.101 R)
• M27: 8,514,812 km (0.096 R)
• M28: 9,283,595 km (0.07 R)
• M29: 9,676,439 km (0.106 R)
• M30: 10,586,892 km (0.044 R)
• M31: 11,135,318 km (0.092 R)
• M32: 11,440,946 km (0.043 R)
• M33: 11,777,392 km (0.094 R)
• M34: 12,003,584 km (0.05 R)
• M35: 12,951,884 km (0.063 R)
• M36: 13,243,899 km (0.065 R)
• M37: 14,464,169 km (0.07 R)
• M38: 14,797,773 km (0.081 R)
• M39: 14,950,213 km (0.08 R)
• M40: 15,287,406 km (0.111 R)
• M41: 15,689,226 km (0.094 R)
• M42: 16,883,466 km (0.111 R)
• M43: 18,139,639 km (0.07 R)
• M44: 18,499,273 km (0.034 R)
• M45: 18,729,504 km (0.112 R)
• M46: 20,604,564 km (0.064 R)
• M47: 21,048,420 km (0.084 R)
• M48: 21,185,602 km (0.104 R)
• M49: 21,564,533 km (0.117 R)
• M50: 21,841,439 km (0.082 R)
• M51: 21,945,559 km (0.06 R)
• M52: 22,259,116 km (0.104 R)
• M53: 22,609,025 km (0.045 R)
• M54: 23,279,224 km (0.04 R)
• M55: 23,385,588 km (0.062 R)

Asteroid Belt

Center: 7.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.7

Radius: 10.8

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.57 AU - 9.39 AU

Year: 8234 Days

Day: 11.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 41,560,516 km

• M1: 284,685 km (0.096 R)
• M2: 385,963 km (0.062 R)
• M3: 489,335 km (0.101 R)
• M4: 589,116 km (0.088 R)
• M5: 745,147 km (0.069 R)
• M6: 915,988 km (0.065 R)
• M7: 1,157,888 km (0.073 R)
• M8: 1,276,668 km (0.051 R)
• M9: 1,378,993 km (0.102 R)
• M10: 1,548,637 km (0.069 R)
• M11: 1,658,143 km (0.108 R)
• M12: 1,747,752 km (0.094 R)
• M13: 1,839,156 km (0.11 R)
• M14: 1,908,719 km (0.042 R)
• M15: 2,370,229 km (0.075 R)
• M16: 2,601,058 km (0.109 R)
• M17: 3,625,504 km (0.07 R)
• M18: 3,862,168 km (0.082 R)
• M19: 3,982,295 km (0.076 R)
• M20: 4,195,771 km (0.085 R)
• M21: 4,444,403 km (0.06 R)
• M22: 4,697,972 km (0.117 R)
• M23: 5,656,295 km (0.062 R)
• M24: 6,422,985 km (0.076 R)
• M25: 6,637,807 km (0.107 R)
• M26: 7,074,483 km (0.092 R)
• M27: 7,520,584 km (0.063 R)
• M28: 9,233,181 km (0.119 R)
• M29: 9,313,814 km (0.053 R)
• M30: 9,394,746 km (0.056 R)
• M31: 9,598,050 km (0.078 R)
• M32: 10,383,439 km (0.057 R)
• M33: 11,361,958 km (0.059 R)
• M34: 11,578,576 km (0.08 R)
• M35: 12,103,964 km (0.054 R)
• M36: 12,592,550 km (0.111 R)
• M37: 13,405,764 km (0.1 R)
• M38: 13,772,728 km (0.114 R)
• M39: 14,050,082 km (0.12 R)
• M40: 15,130,478 km (0.05 R)
• M41: 15,416,809 km (0.119 R)
• M42: 15,752,955 km (0.119 R)
• M43: 15,849,595 km (0.115 R)
• M44: 15,994,705 km (0.115 R)
• M45: 16,628,701 km (0.113 R)
• M46: 16,726,987 km (0.11 R)
• M47: 17,720,466 km (0.083 R)
• M48: 18,886,432 km (0.095 R)
• M49: 19,040,368 km (0.072 R)
• M50: 19,556,331 km (0.048 R)
• M51: 20,339,177 km (0.119 R)
• M52: 22,367,574 km (0.103 R)
• M53: 23,626,441 km (0.033 R)
• M54: 24,069,699 km (0.082 R)
• M55: 24,459,701 km (0.086 R)
• M56: 24,571,600 km (0.114 R)
• M57: 25,302,685 km (0.116 R)
• M58: 25,529,026 km (0.109 R)
• M59: 25,699,418 km (0.027 R)
• M60: 26,498,869 km (0.03 R)
• M61: 27,132,715 km (0.101 R)
• M62: 28,415,368 km (0.09 R)
• M63: 28,709,776 km (0.108 R)
• M64: 28,827,659 km (0.063 R)
• M65: 28,945,842 km (0.044 R)
• M66: 30,196,330 km (0.094 R)
• M67: 32,688,032 km (0.068 R)
• M68: 32,811,301 km (0.111 R)
• M69: 34,239,512 km (0.107 R)
• M70: 34,803,945 km (0.116 R)
• M71: 34,929,756 km (0.097 R)
• M72: 35,434,649 km (0.116 R)
• M73: 35,751,498 km (0.098 R)
• M74: 39,297,565 km (0.075 R)
• M75: 39,428,613 km (0.106 R)
• M76: 40,086,096 km (0.064 R)
• M77: 42,482,803 km (0.117 R)
• M78: 42,617,292 km (0.078 R)
• M79: 42,886,867 km (0.071 R)
• M80: 43,427,364 km (0.112 R)
• M81: 43,766,353 km (0.083 R)
• M82: 44,106,389 km (0.111 R)
• M83: 44,174,456 km (0.056 R)
• M84: 45,543,426 km (0.048 R)
• M85: 45,887,950 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.5

Radius: 5.9

Gravity: 27.05 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 10.82 AU - 15.44 AU

Year: 17378 Days

Day: 18.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 41,560,516 km

• M1: 229,184 km (0.117 R)
• M2: 493,374 km (0.091 R)
• M3: 643,420 km (0.051 R)
• M4: 807,978 km (0.114 R)
• M5: 1,039,107 km (0.074 R)
• M6: 2,185,924 km (0.092 R)
• M7: 2,729,264 km (0.108 R)
• M8: 3,393,179 km (0.118 R)
• M9: 3,764,182 km (0.105 R)
• M10: 4,061,582 km (0.107 R)
• M11: 4,633,944 km (0.112 R)
• M12: 5,137,939 km (0.111 R)
• M13: 5,231,288 km (0.099 R)
• M14: 5,563,096 km (0.08 R)
• M15: 5,999,473 km (0.096 R)
• M16: 6,346,540 km (0.072 R)
• M17: 6,547,899 km (0.117 R)
• M18: 7,373,829 km (0.07 R)
• M19: 7,585,360 km (0.097 R)
• M20: 7,638,617 km (0.099 R)
• M21: 7,906,547 km (0.092 R)
• M22: 8,286,824 km (0.104 R)
• M23: 9,348,969 km (0.109 R)
• M24: 9,635,449 km (0.056 R)
• M25: 10,631,322 km (0.09 R)
• M26: 11,232,257 km (0.107 R)
• M27: 11,720,844 km (0.118 R)
• M28: 12,029,763 km (0.109 R)
• M29: 12,782,091 km (0.028 R)
• M30: 14,332,074 km (0.078 R)
• M31: 15,397,810 km (0.066 R)
• M32: 15,465,278 km (0.062 R)
• M33: 16,076,834 km (0.105 R)
• M34: 17,534,366 km (0.064 R)
• M35: 17,746,047 km (0.114 R)
• M36: 18,314,519 km (0.048 R)
• M37: 20,647,797 km (0.096 R)
• M38: 21,320,689 km (0.104 R)
• M39: 22,152,752 km (0.064 R)
• M40: 22,841,650 km (0.057 R)
• M41: 23,848,893 km (0.099 R)
• M42: 24,318,630 km (0.079 R)
• M43: 24,633,384 km (0.032 R)
• M44: 25,346,816 km (0.074 R)
• M45: 26,147,464 km (0.114 R)
• M46: 26,793,876 km (0.066 R)
• M47: 28,267,565 km (0.118 R)
• M48: 28,681,502 km (0.064 R)
• M49: 29,264,485 km (0.113 R)
• M50: 30,019,805 km (0.104 R)
• M51: 30,188,551 km (0.104 R)
• M52: 30,357,597 km (0.1 R)
• M53: 31,207,462 km (0.089 R)
• M54: 31,549,593 km (0.09 R)
• M55: 31,635,312 km (0.054 R)
• M56: 33,104,513 km (0.062 R)
• M57: 33,453,375 km (0.06 R)
• M58: 33,540,740 km (0.112 R)
• M59: 34,242,953 km (0.063 R)
• M60: 35,661,589 km (0.092 R)
• M61: 36,108,887 km (0.048 R)
• M62: 36,828,303 km (0.093 R)
• M63: 37,280,388 km (0.115 R)
• M64: 37,552,506 km (0.075 R)
• M65: 37,643,462 km (0.057 R)
• M66: 37,825,373 km (0.114 R)
• M67: 40,216,994 km (0.088 R)
• M68: 42,278,602 km (0.098 R)
• M69: 44,566,552 km (0.116 R)
• M70: 45,434,818 km (0.068 R)
• M71: 46,406,157 km (0.105 R)
• M72: 47,188,105 km (0.086 R)
• M73: 49,162,049 km (0.055 R)
• M74: 50,459,511 km (0.097 R)
• M75: 50,861,032 km (0.084 R)
• M76: 51,970,599 km (0.032 R)
• M77: 52,579,164 km (0.103 R)
• M78: 53,088,096 km (0.077 R)
• M79: 53,700,998 km (0.082 R)
• M80: 54,008,272 km (0.076 R)
• M81: 54,418,918 km (0.09 R)
• M82: 58,476,910 km (0.039 R)
• M83: 59,215,624 km (0.119 R)
• M84: 59,638,986 km (0.112 R)
• M85: 60,488,852 km (0.089 R)
• M86: 66,219,946 km (0.032 R)
• M87: 68,871,419 km (0.086 R)
• M88: 69,094,021 km (0.067 R)
• M89: 70,098,271 km (0.098 R)
• M90: 71,107,458 km (0.104 R)
• M91: 71,219,956 km (0.114 R)
• M92: 72,121,433 km (0.05 R)
• M93: 73,026,799 km (0.113 R)
• M94: 73,821,912 km (0.044 R)
• M95: 76,454,984 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.7

Radius: 6.9

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 12.03 AU - 16.89 AU

Year: 20084 Days

Day: 15.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 41,560,516 km

• M1: 89,460 km (0.071 R)
• M2: 290,669 km (0.114 R)
• M3: 417,677 km (0.118 R)
• M4: 606,320 km (0.054 R)
• M5: 650,152 km (0.051 R)
• M6: 741,706 km (0.053 R)
• M7: 903,870 km (0.088 R)
• M8: 1,853,218 km (0.093 R)
• M9: 2,375,764 km (0.087 R)
• M10: 2,592,232 km (0.076 R)
• M11: 2,865,547 km (0.039 R)
• M12: 2,967,274 km (0.081 R)
• M13: 3,547,863 km (0.047 R)
• M14: 3,602,317 km (0.053 R)
• M15: 3,739,947 km (0.032 R)
• M16: 3,795,448 km (0.078 R)
• M17: 4,365,565 km (0.096 R)
• M18: 4,630,802 km (0.108 R)
• M19: 4,750,480 km (0.103 R)
• M20: 4,992,679 km (0.074 R)
• M21: 6,764,965 km (0.096 R)
• M22: 6,832,733 km (0.069 R)
• M23: 7,071,940 km (0.102 R)
• M24: 7,418,259 km (0.103 R)
• M25: 7,912,531 km (0.106 R)
• M26: 8,821,338 km (0.036 R)
• M27: 8,895,389 km (0.099 R)
• M28: 9,306,932 km (0.07 R)
• M29: 9,648,165 km (0.059 R)
• M30: 9,762,907 km (0.082 R)
• M31: 9,877,947 km (0.078 R)
• M32: 9,954,990 km (0.086 R)
• M33: 10,148,420 km (0.069 R)
• M34: 11,133,822 km (0.066 R)
• M35: 11,334,582 km (0.117 R)
• M36: 11,536,539 km (0.084 R)
• M37: 12,439,213 km (0.075 R)
• M38: 12,773,115 km (0.109 R)
• M39: 14,268,047 km (0.08 R)
• M40: 14,486,160 km (0.108 R)
• M41: 15,280,375 km (0.104 R)
• M42: 15,458,846 km (0.075 R)
• M43: 16,315,593 km (0.117 R)
• M44: 17,419,924 km (0.089 R)
• M45: 17,466,449 km (0.096 R)
• M46: 17,887,118 km (0.114 R)
• M47: 19,265,214 km (0.116 R)
• M48: 19,893,974 km (0.109 R)
• M49: 20,578,683 km (0.084 R)
• M50: 20,775,703 km (0.099 R)
• M51: 21,570,218 km (0.077 R)
• M52: 22,324,041 km (0.096 R)
• M53: 23,960,792 km (0.098 R)
• M54: 24,375,926 km (0.105 R)
• M55: 24,584,465 km (0.119 R)
• M56: 24,741,244 km (0.103 R)
• M57: 25,477,116 km (0.078 R)
• M58: 25,530,073 km (0.08 R)
• M59: 26,007,291 km (0.117 R)
• M60: 26,113,655 km (0.112 R)
• M61: 26,970,551 km (0.057 R)
• M62: 27,294,281 km (0.12 R)
• M63: 27,891,027 km (0.111 R)
• M64: 27,999,934 km (0.088 R)
• M65: 29,484,843 km (0.079 R)
• M66: 29,651,495 km (0.104 R)
• M67: 30,041,347 km (0.098 R)
• M68: 30,153,096 km (0.091 R)
• M69: 30,208,896 km (0.056 R)
• M70: 30,264,846 km (0.103 R)
• M71: 31,164,677 km (0.047 R)
• M72: 31,731,354 km (0.084 R)
• M73: 31,845,198 km (0.052 R)
• M74: 31,959,042 km (0.104 R)
• M75: 32,301,621 km (0.066 R)
• M76: 32,990,220 km (0.074 R)
• M77: 33,163,155 km (0.06 R)
• M78: 33,799,844 km (0.118 R)
• M79: 34,148,856 km (0.119 R)
• M80: 34,557,407 km (0.062 R)
• M81: 35,970,808 km (0.047 R)
• M82: 36,565,160 km (0.096 R)
• M83: 36,863,608 km (0.101 R)
• M84: 37,462,897 km (0.119 R)
• M85: 37,703,600 km (0.068 R)
• M86: 38,853,559 km (0.092 R)
• M87: 40,322,460 km (0.063 R)
• M88: 41,125,801 km (0.102 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 13,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit