🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.56 AU - 0.7 AU

Year: 186 Days

Day: 16.9 Hours

Environment

Temp: 201 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.54 AU - 0.82 AU

Year: 209 Days

Day: 25.5 Hours

Environment

Temp: 192 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.28 AU - 1.44 AU

Year: 591 Days

Day: 13.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.28 AU - 1.96 AU

Year: 769 Days

Day: 25.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.17 AU - 3.79 AU

Year: 2420 Days

Day: 27.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,352,861 km

• M1: 295,306 km (0.111 R)

Asteroid Belt

Center: 4.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.4

Radius: 13.6

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.78 AU - 7.38 AU

Year: 5589 Days

Day: 12.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 57,352,861 km

• M1: 172,636 km (0.03 R)
• M2: 304,282 km (0.114 R)
• M3: 454,927 km (0.099 R)
• M4: 576,999 km (0.092 R)
• M5: 684,709 km (0.037 R)
• M6: 840,740 km (0.052 R)
• M7: 1,076,656 km (0.096 R)
• M8: 1,421,778 km (0.088 R)
• M9: 1,815,819 km (0.111 R)
• M10: 1,954,945 km (0.092 R)
• M11: 2,156,005 km (0.102 R)
• M12: 2,303,807 km (0.076 R)
• M13: 2,394,164 km (0.025 R)
• M14: 2,485,868 km (0.105 R)
• M15: 2,704,430 km (0.054 R)
• M16: 2,800,023 km (0.039 R)
• M17: 3,765,528 km (0.034 R)
• M18: 4,201,307 km (0.089 R)
• M19: 4,294,057 km (0.107 R)
• M20: 4,481,803 km (0.042 R)
• M21: 4,576,797 km (0.1 R)
• M22: 4,691,539 km (0.053 R)
• M23: 4,788,029 km (0.089 R)
• M24: 4,924,164 km (0.091 R)
• M25: 5,461,369 km (0.032 R)
• M26: 6,206,965 km (0.098 R)
• M27: 6,743,573 km (0.107 R)
• M28: 7,094,978 km (0.112 R)
• M29: 7,384,899 km (0.1 R)
• M30: 7,747,075 km (0.11 R)
• M31: 8,301,485 km (0.086 R)
• M32: 8,489,081 km (0.057 R)
• M33: 8,630,900 km (0.084 R)
• M34: 8,892,696 km (0.119 R)
• M35: 9,036,609 km (0.09 R)
• M36: 9,132,950 km (0.047 R)
• M37: 9,866,877 km (0.079 R)
• M38: 10,291,137 km (0.066 R)
• M39: 10,951,611 km (0.113 R)
• M40: 11,417,010 km (0.07 R)
• M41: 11,547,460 km (0.083 R)
• M42: 13,096,695 km (0.088 R)
• M43: 13,233,278 km (0.038 R)
• M44: 13,480,264 km (0.058 R)
• M45: 13,701,220 km (0.06 R)
• M46: 13,923,373 km (0.118 R)
• M47: 14,118,748 km (0.079 R)
• M48: 14,484,066 km (0.037 R)
• M49: 14,767,105 km (0.084 R)
• M50: 14,994,943 km (0.11 R)
• M51: 15,166,531 km (0.03 R)
• M52: 15,309,996 km (0.071 R)
• M53: 15,453,909 km (0.114 R)
• M54: 15,569,548 km (0.089 R)
• M55: 15,714,209 km (0.068 R)
• M56: 16,356,732 km (0.094 R)
• M57: 16,503,936 km (0.052 R)
• M58: 16,948,092 km (0.075 R)
• M59: 17,969,696 km (0.076 R)
• M60: 18,152,056 km (0.079 R)
• M61: 18,304,496 km (0.093 R)
• M62: 18,396,200 km (0.093 R)
• M63: 18,549,388 km (0.1 R)
• M64: 19,135,064 km (0.103 R)
• M65: 20,705,542 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.9

Radius: 8.7

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 10.08 AU - 11.8 AU

Year: 13489 Days

Day: 10 Hours

Environment

Temp: -183 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 57,352,861 km

• M1: 113,545 km (0.079 R)
• M2: 207,791 km (0.044 R)
• M3: 304,282 km (0.078 R)
• M4: 369,956 km (0.049 R)
• M5: 463,005 km (0.108 R)
• M6: 688,300 km (0.12 R)
• M7: 1,400,685 km (0.116 R)
• M8: 1,641,687 km (0.116 R)
• M9: 1,713,045 km (0.072 R)
• M10: 1,933,253 km (0.108 R)
• M11: 2,202,081 km (0.109 R)
• M12: 2,340,907 km (0.086 R)
• M13: 2,585,799 km (0.087 R)
• M14: 3,056,434 km (0.097 R)
• M15: 5,430,403 km (0.109 R)
• M16: 6,113,915 km (0.058 R)
• M17: 6,853,527 km (0.118 R)
• M18: 7,293,046 km (0.059 R)
• M19: 11,364,352 km (0.11 R)
• M20: 11,467,574 km (0.102 R)
• M21: 11,814,193 km (0.065 R)
• M22: 12,446,992 km (0.105 R)
• M23: 13,708,550 km (0.115 R)
• M24: 14,187,413 km (0.084 R)
• M25: 15,010,351 km (0.085 R)
• M26: 17,134,491 km (0.049 R)
• M27: 17,411,547 km (0.1 R)
• M28: 18,171,055 km (0.094 R)
• M29: 18,292,080 km (0.118 R)
• M30: 19,515,790 km (0.05 R)
• M31: 19,639,657 km (0.093 R)
• M32: 19,888,139 km (0.11 R)
• M33: 20,723,793 km (0.101 R)
• M34: 20,934,576 km (0.095 R)
• M35: 21,528,330 km (0.101 R)
• M36: 21,827,377 km (0.03 R)
• M37: 22,993,342 km (0.042 R)
• M38: 23,826,004 km (0.119 R)
• M39: 24,135,372 km (0.095 R)
• M40: 25,205,745 km (0.05 R)
• M41: 30,258,413 km (0.113 R)
• M42: 32,530,506 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 788.7

Radius: 3

Gravity: 87.63 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 11.05 AU - 17.43 AU

Year: 20032 Days

Day: 18.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 57,352,861 km

• M1: 57,446 km (0.074 R)
• M2: 94,396 km (0.118 R)
• M3: 315,652 km (0.089 R)
• M4: 850,314 km (0.091 R)
• M5: 1,038,658 km (0.115 R)
• M6: 1,809,087 km (0.115 R)
• M7: 2,713,556 km (0.103 R)
• M8: 3,189,875 km (0.105 R)
• M9: 4,307,222 km (0.081 R)
• M10: 4,397,729 km (0.104 R)
• M11: 4,488,834 km (0.1 R)
• M12: 4,906,810 km (0.105 R)
• M13: 5,729,449 km (0.089 R)
• M14: 5,979,427 km (0.072 R)
• M15: 6,080,405 km (0.034 R)
• M16: 6,131,119 km (0.094 R)
• M17: 6,908,579 km (0.093 R)
• M18: 7,067,751 km (0.095 R)
• M19: 7,389,686 km (0.118 R)
• M20: 8,440,461 km (0.116 R)
• M21: 9,595,955 km (0.078 R)
• M22: 10,191,953 km (0.093 R)
• M23: 10,312,529 km (0.081 R)
• M24: 10,373,116 km (0.052 R)
• M25: 11,232,407 km (0.059 R)
• M26: 11,294,639 km (0.056 R)
• M27: 13,346,374 km (0.105 R)
• M28: 13,810,277 km (0.114 R)
• M29: 14,481,971 km (0.117 R)
• M30: 14,549,739 km (0.108 R)
• M31: 15,027,106 km (0.089 R)
• M32: 15,371,181 km (0.062 R)
• M33: 15,440,295 km (0.055 R)
• M34: 15,926,937 km (0.113 R)
• M35: 17,417,231 km (0.065 R)
• M36: 20,300,132 km (0.111 R)
• M37: 20,756,705 km (0.041 R)
• M38: 22,616,056 km (0.105 R)
• M39: 23,645,290 km (0.088 R)
• M40: 23,804,911 km (0.051 R)
• M41: 24,125,349 km (0.113 R)
• M42: 24,366,651 km (0.042 R)
• M43: 25,585,125 km (0.117 R)
• M44: 25,666,955 km (0.106 R)
• M45: 26,491,090 km (0.105 R)
• M46: 28,334,286 km (0.096 R)
• M47: 28,673,873 km (0.043 R)
• M48: 28,929,386 km (0.108 R)
• M49: 29,100,227 km (0.086 R)
• M50: 30,218,471 km (0.068 R)
• M51: 30,913,652 km (0.084 R)
• M52: 31,000,868 km (0.083 R)
• M53: 31,789,996 km (0.037 R)
• M54: 34,016,162 km (0.055 R)
• M55: 34,829,825 km (0.049 R)
• M56: 35,558,367 km (0.079 R)
• M57: 36,292,144 km (0.085 R)
• M58: 38,241,554 km (0.112 R)
• M59: 39,276,173 km (0.083 R)
• M60: 39,370,719 km (0.119 R)
• M61: 42,241,053 km (0.114 R)
• M62: 44,683,986 km (0.098 R)
• M63: 45,079,074 km (0.068 R)
• M64: 46,071,806 km (0.072 R)
• M65: 46,670,945 km (0.094 R)
• M66: 48,382,495 km (0.104 R)
• M67: 48,991,507 km (0.102 R)
• M68: 49,195,110 km (0.117 R)
• M69: 50,936,579 km (0.063 R)
• M70: 51,763,107 km (0.062 R)
• M71: 52,281,913 km (0.111 R)
• M72: 54,690,438 km (0.1 R)
• M73: 58,101,270 km (0.101 R)
• M74: 58,424,551 km (0.061 R)
• M75: 58,532,411 km (0.102 R)
• M76: 58,640,421 km (0.113 R)
• M77: 59,289,526 km (0.107 R)
• M78: 59,941,024 km (0.114 R)
• M79: 60,376,653 km (0.097 R)
• M80: 61,251,203 km (0.116 R)
• M81: 61,909,732 km (0.115 R)
• M82: 64,233,287 km (0.088 R)
• M83: 65,349,735 km (0.055 R)
• M84: 67,941,818 km (0.119 R)
• M85: 68,055,213 km (0.05 R)
• M86: 69,421,640 km (0.059 R)
• M87: 69,535,933 km (0.097 R)
• M88: 70,222,886 km (0.064 R)
• M89: 70,682,152 km (0.114 R)
• M90: 74,859,822 km (0.08 R)
• M91: 75,563,829 km (0.093 R)
• M92: 75,681,413 km (0.098 R)
• M93: 76,270,081 km (0.102 R)
• M94: 76,860,244 km (0.111 R)
• M95: 77,215,091 km (0.115 R)
• M96: 78,401,850 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507.3

Radius: 6.8

Gravity: 10.97 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 12.77 AU - 20.35 AU

Year: 25121 Days

Day: 21.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 57,352,861 km

• M1: 91,703 km (0.091 R)
• M2: 231,578 km (0.119 R)
• M3: 479,910 km (0.04 R)
• M4: 631,453 km (0.119 R)
• M5: 1,202,767 km (0.055 R)
• M6: 2,730,909 km (0.107 R)
• M7: 2,808,401 km (0.045 R)
• M8: 3,247,471 km (0.094 R)
• M9: 3,750,718 km (0.063 R)
• M10: 4,323,229 km (0.072 R)
• M11: 4,642,770 km (0.112 R)
• M12: 4,735,371 km (0.113 R)
• M13: 4,828,720 km (0.053 R)
• M14: 5,256,271 km (0.113 R)
• M15: 6,198,289 km (0.116 R)
• M16: 6,662,491 km (0.047 R)
• M17: 6,872,377 km (0.112 R)
• M18: 7,406,740 km (0.061 R)
• M19: 7,515,199 km (0.08 R)
• M20: 7,954,418 km (0.115 R)
• M21: 8,742,948 km (0.091 R)
• M22: 8,915,136 km (0.048 R)
• M23: 9,497,221 km (0.032 R)
• M24: 9,556,162 km (0.113 R)
• M25: 9,674,345 km (0.075 R)
• M26: 10,514,786 km (0.1 R)
• M27: 10,636,857 km (0.118 R)
• M28: 11,067,550 km (0.06 R)
• M29: 12,137,025 km (0.062 R)
• M30: 12,329,258 km (0.062 R)
• M31: 12,457,912 km (0.099 R)
• M32: 12,781,492 km (0.059 R)
• M33: 14,305,446 km (0.071 R)
• M34: 16,519,345 km (0.106 R)
• M35: 17,304,734 km (0.101 R)
• M36: 17,810,823 km (0.109 R)
• M37: 17,883,528 km (0.048 R)
• M38: 18,468,755 km (0.107 R)
• M39: 20,109,993 km (0.096 R)
• M40: 20,565,668 km (0.09 R)
• M41: 20,718,408 km (0.101 R)
• M42: 21,409,998 km (0.114 R)
• M43: 22,736,932 km (0.03 R)
• M44: 23,929,675 km (0.108 R)
• M45: 24,412,428 km (0.086 R)
• M46: 25,142,615 km (0.073 R)
• M47: 25,387,656 km (0.056 R)
• M48: 27,124,787 km (0.095 R)
• M49: 30,364,029 km (0.08 R)
• M50: 31,148,969 km (0.091 R)
• M51: 31,324,448 km (0.084 R)
• M52: 32,560,874 km (0.05 R)
• M53: 33,633,491 km (0.097 R)
• M54: 33,723,399 km (0.102 R)
• M55: 34,717,627 km (0.077 R)
• M56: 36,180,843 km (0.102 R)
• M57: 36,457,450 km (0.072 R)
• M58: 37,477,707 km (0.107 R)
• M59: 38,789,681 km (0.049 R)
• M60: 40,307,351 km (0.079 R)
• M61: 40,689,873 km (0.107 R)
• M62: 41,554,698 km (0.081 R)
• M63: 43,009,837 km (0.093 R)
• M64: 44,185,825 km (0.099 R)
• M65: 44,284,261 km (0.101 R)
• M66: 44,481,431 km (0.084 R)
• M67: 45,272,953 km (0.087 R)
• M68: 48,485,717 km (0.077 R)
• M69: 48,892,474 km (0.11 R)
• M70: 51,046,234 km (0.106 R)
• M71: 52,812,387 km (0.092 R)
• M72: 53,021,525 km (0.096 R)
• M73: 53,335,680 km (0.116 R)
• M74: 53,440,548 km (0.08 R)
• M75: 56,190,905 km (0.112 R)
• M76: 57,153,567 km (0.091 R)
• M77: 58,337,634 km (0.06 R)
• M78: 58,986,889 km (0.049 R)
• M79: 59,856,352 km (0.089 R)
• M80: 62,158,663 km (0.119 R)
• M81: 65,160,943 km (0.026 R)
• M82: 66,397,669 km (0.099 R)
• M83: 67,869,113 km (0.073 R)
• M84: 68,894,158 km (0.031 R)
• M85: 69,122,594 km (0.099 R)
• M86: 70,268,813 km (0.082 R)
• M87: 70,728,976 km (0.026 R)
• M88: 72,231,686 km (0.064 R)
• M89: 73,161,587 km (0.09 R)
• M90: 73,278,123 km (0.119 R)
• M91: 74,212,512 km (0.1 R)
• M92: 74,915,921 km (0.103 R)
• M93: 78,465,729 km (0.109 R)
• M94: 79,062,774 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146

Radius: 4.1

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 16.68 AU - 19.22 AU

Year: 28350 Days

Day: 20.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,352,861 km

• M1: 117,135 km (0.103 R)
• M2: 213,027 km (0.109 R)
• M3: 544,237 km (0.094 R)
• M4: 672,592 km (0.098 R)
• M5: 1,134,999 km (0.093 R)
• M6: 1,204,412 km (0.114 R)
• M7: 1,275,322 km (0.105 R)
• M8: 1,323,343 km (0.117 R)
• M9: 1,396,496 km (0.106 R)
• M10: 1,650,065 km (0.088 R)
• M11: 1,782,159 km (0.049 R)
• M12: 3,020,531 km (0.112 R)
• M13: 3,280,532 km (0.116 R)
• M14: 3,547,714 km (0.12 R)
• M15: 3,787,220 km (0.118 R)
• M16: 4,647,557 km (0.079 R)
• M17: 4,871,804 km (0.064 R)
• M18: 5,408,561 km (0.081 R)
• M19: 5,486,801 km (0.106 R)
• M20: 5,525,996 km (0.108 R)
• M21: 5,843,442 km (0.106 R)
• M22: 6,454,251 km (0.044 R)
• M23: 6,662,341 km (0.056 R)
• M24: 6,999,984 km (0.088 R)
• M25: 7,085,254 km (0.088 R)
• M26: 7,343,011 km (0.063 R)
• M27: 7,473,162 km (0.089 R)
• M28: 9,466,703 km (0.068 R)
• M29: 9,893,506 km (0.086 R)
• M30: 10,716,892 km (0.1 R)
• M31: 10,815,178 km (0.109 R)
• M32: 12,120,120 km (0.098 R)
• M33: 12,686,947 km (0.089 R)
• M34: 13,104,624 km (0.085 R)
• M35: 13,953,442 km (0.066 R)
• M36: 14,493,042 km (0.101 R)
• M37: 14,874,666 km (0.112 R)
• M38: 16,775,307 km (0.08 R)
• M39: 17,928,407 km (0.101 R)
• M40: 19,285,858 km (0.085 R)
• M41: 20,188,831 km (0.106 R)
• M42: 21,786,237 km (0.117 R)
• M43: 24,257,444 km (0.117 R)
• M44: 25,296,701 km (0.038 R)
• M45: 25,427,599 km (0.12 R)
• M46: 25,755,817 km (0.076 R)
• M47: 27,149,919 km (0.105 R)
• M48: 27,552,637 km (0.089 R)
• M49: 28,432,123 km (0.089 R)
• M50: 28,568,257 km (0.087 R)
• M51: 28,978,005 km (0.08 R)
• M52: 29,183,553 km (0.09 R)
• M53: 29,872,152 km (0.096 R)
• M54: 30,288,034 km (0.076 R)
• M55: 32,608,745 km (0.113 R)
• M56: 33,036,895 km (0.084 R)
• M57: 35,644,086 km (0.053 R)
• M58: 35,717,389 km (0.115 R)
• M59: 36,601,662 km (0.094 R)
• M60: 37,269,617 km (0.109 R)
• M61: 40,439,446 km (0.119 R)
• M62: 40,669,079 km (0.086 R)
• M63: 40,745,673 km (0.085 R)
• M64: 41,437,862 km (0.116 R)
• M65: 42,599,938 km (0.093 R)
• M66: 45,990,425 km (0.111 R)
• M67: 46,791,072 km (0.107 R)
• M68: 47,919,938 km (0.107 R)
• M69: 48,244,117 km (0.117 R)
• M70: 49,220,991 km (0.083 R)
• M71: 49,629,991 km (0.077 R)
• M72: 49,711,821 km (0.112 R)
• M73: 49,793,801 km (0.093 R)
• M74: 51,028,881 km (0.102 R)
• M75: 52,858,313 km (0.095 R)
• M76: 53,360,962 km (0.108 R)
• M77: 55,557,358 km (0.072 R)
• M78: 56,068,384 km (0.041 R)
• M79: 56,239,076 km (0.11 R)
• M80: 56,324,496 km (0.081 R)
• M81: 57,266,962 km (0.096 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 18,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit