🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.55 AU - 0.55 AU

Year: 152 Days

Day: 19 Hours

Environment

Temp: 175 °C

Axial Tilt: 15.2 °

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: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.66 AU - 0.68 AU

Year: 204 Days

Day: 37.1 Hours

Environment

Temp: 190 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.67 AU - 2.01 AU

Year: 930 Days

Day: 46.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.96 AU - 2.34 AU

Year: 1175 Days

Day: 41.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,392,768 km

• M1: 85,271 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.11 AU - 4.69 AU

Year: 2871 Days

Day: 29.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.2

Radius: 10.1

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.39 AU - 5.37 AU

Year: 4019 Days

Day: 5.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 113,392,768 km

• M1: 125,961 km (0.095 R)
• M2: 216,917 km (0.079 R)
• M3: 326,572 km (0.12 R)
• M4: 429,795 km (0.106 R)
• M5: 534,663 km (0.099 R)
• M6: 655,687 km (0.08 R)
• M7: 726,597 km (0.047 R)
• M8: 920,027 km (0.111 R)
• M9: 1,146,219 km (0.099 R)
• M10: 1,209,798 km (0.104 R)
• M11: 1,348,774 km (0.064 R)
• M12: 1,475,933 km (0.114 R)
• M13: 1,580,651 km (0.095 R)
• M14: 2,024,807 km (0.083 R)
• M15: 2,537,928 km (0.082 R)
• M16: 2,935,110 km (0.117 R)
• M17: 3,023,672 km (0.094 R)
• M18: 3,811,604 km (0.087 R)
• M19: 4,266,082 km (0.056 R)
• M20: 4,430,042 km (0.089 R)
• M21: 4,519,052 km (0.073 R)
• M22: 4,763,944 km (0.043 R)
• M23: 5,000,010 km (0.046 R)
• M24: 5,092,910 km (0.074 R)
• M25: 5,401,979 km (0.086 R)
• M26: 5,772,683 km (0.105 R)
• M27: 6,052,730 km (0.034 R)
• M28: 6,194,399 km (0.107 R)
• M29: 6,294,330 km (0.057 R)
• M30: 6,365,838 km (0.085 R)
• M31: 6,510,051 km (0.05 R)
• M32: 6,772,146 km (0.083 R)
• M33: 7,503,380 km (0.106 R)
• M34: 7,625,153 km (0.114 R)
• M35: 7,732,265 km (0.056 R)
• M36: 8,118,826 km (0.112 R)
• M37: 8,196,916 km (0.064 R)
• M38: 8,606,964 km (0.096 R)
• M39: 8,910,947 km (0.082 R)
• M40: 9,250,983 km (0.113 R)
• M41: 10,619,354 km (0.051 R)
• M42: 11,222,533 km (0.092 R)
• M43: 11,344,455 km (0.062 R)
• M44: 11,519,485 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.5

Radius: 12

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.77 AU - 5.97 AU

Year: 4639 Days

Day: 7.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 113,392,768 km

• M1: 178,321 km (0.082 R)
• M2: 271,221 km (0.056 R)
• M3: 347,965 km (0.081 R)
• M4: 514,317 km (0.087 R)
• M5: 620,233 km (0.078 R)
• M6: 1,181,674 km (0.069 R)
• M7: 1,738,776 km (0.089 R)
• M8: 2,278,824 km (0.106 R)
• M9: 2,389,228 km (0.065 R)
• M10: 2,751,105 km (0.102 R)
• M11: 2,968,620 km (0.105 R)
• M12: 3,150,980 km (0.079 R)
• M13: 3,357,874 km (0.066 R)
• M14: 4,005,782 km (0.089 R)
• M15: 4,321,434 km (0.069 R)
• M16: 4,762,897 km (0.106 R)
• M17: 4,929,100 km (0.111 R)
• M18: 5,073,313 km (0.118 R)
• M19: 5,489,195 km (0.087 R)
• M20: 5,814,869 km (0.071 R)
• M21: 6,044,053 km (0.092 R)
• M22: 6,380,349 km (0.119 R)
• M23: 6,485,068 km (0.11 R)
• M24: 6,722,779 km (0.102 R)
• M25: 6,829,292 km (0.066 R)
• M26: 6,990,260 km (0.088 R)
• M27: 7,480,791 km (0.069 R)
• M28: 7,786,120 km (0.109 R)
• M29: 8,038,941 km (0.055 R)
• M30: 8,180,610 km (0.115 R)
• M31: 8,380,323 km (0.095 R)
• M32: 8,697,321 km (0.083 R)
• M33: 8,813,708 km (0.097 R)
• M34: 8,959,716 km (0.111 R)
• M35: 9,402,974 km (0.071 R)
• M36: 9,642,331 km (0.057 R)
• M37: 9,732,538 km (0.115 R)
• M38: 10,526,604 km (0.06 R)
• M39: 10,962,981 km (0.114 R)
• M40: 11,756,747 km (0.088 R)
• M41: 12,014,654 km (0.048 R)
• M42: 12,209,281 km (0.089 R)
• M43: 12,372,342 km (0.109 R)
• M44: 12,634,737 km (0.07 R)
• M45: 12,766,682 km (0.087 R)
• M46: 13,031,770 km (0.072 R)
• M47: 13,635,098 km (0.116 R)
• M48: 14,144,778 km (0.096 R)
• M49: 14,247,552 km (0.116 R)
• M50: 14,419,140 km (0.113 R)
• M51: 14,626,184 km (0.119 R)
• M52: 14,764,711 km (0.083 R)
• M53: 15,924,245 km (0.076 R)
• M54: 16,102,565 km (0.107 R)
• M55: 16,497,055 km (0.109 R)
• M56: 16,749,726 km (0.095 R)
• M57: 16,967,390 km (0.066 R)
• M58: 17,185,953 km (0.045 R)
• M59: 18,367,327 km (0.045 R)
• M60: 18,516,925 km (0.099 R)
• M61: 19,346,595 km (0.118 R)
• M62: 19,727,770 km (0.107 R)
• M63: 20,149,936 km (0.11 R)
• M64: 20,265,575 km (0.099 R)
• M65: 20,613,839 km (0.037 R)
• M66: 21,749,436 km (0.09 R)
• M67: 21,828,573 km (0.107 R)
• M68: 23,106,738 km (0.105 R)
• M69: 23,349,086 km (0.068 R)
• M70: 23,470,560 km (0.103 R)
• M71: 23,551,642 km (0.076 R)
• M72: 23,673,564 km (0.116 R)
• M73: 24,122,208 km (0.099 R)
• M74: 24,820,980 km (0.102 R)
• M75: 24,944,996 km (0.062 R)
• M76: 25,235,216 km (0.05 R)
• M77: 25,568,071 km (0.092 R)
• M78: 25,651,547 km (0.099 R)
• M79: 26,999,573 km (0.116 R)
• M80: 27,127,180 km (0.085 R)
• M81: 27,212,301 km (0.117 R)
• M82: 28,370,488 km (0.11 R)
• M83: 28,630,040 km (0.103 R)
• M84: 28,803,574 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.9

Radius: 10.5

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.65 AU - 8.07 AU

Year: 7443 Days

Day: 6.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 113,392,768 km

• M1: 215,720 km (0.075 R)
• M2: 282,441 km (0.117 R)
• M3: 393,143 km (0.097 R)
• M4: 497,413 km (0.089 R)
• M5: 1,016,667 km (0.067 R)
• M6: 1,513,631 km (0.116 R)
• M7: 1,688,511 km (0.058 R)
• M8: 2,318,917 km (0.112 R)
• M9: 2,475,994 km (0.096 R)
• M10: 2,636,662 km (0.118 R)
• M11: 3,776,598 km (0.103 R)
• M12: 4,342,377 km (0.037 R)
• M13: 4,481,055 km (0.056 R)
• M14: 4,593,103 km (0.074 R)
• M15: 4,762,897 km (0.085 R)
• M16: 5,167,260 km (0.093 R)
• M17: 5,492,785 km (0.117 R)
• M18: 5,733,787 km (0.081 R)
• M19: 6,351,477 km (0.102 R)
• M20: 6,796,530 km (0.101 R)
• M21: 6,893,171 km (0.025 R)
• M22: 6,990,260 km (0.104 R)
• M23: 7,087,947 km (0.096 R)
• M24: 7,284,519 km (0.111 R)
• M25: 7,350,491 km (0.12 R)
• M26: 7,416,614 km (0.06 R)
• M27: 7,482,885 km (0.081 R)
• M28: 7,683,047 km (0.054 R)
• M29: 8,020,690 km (0.092 R)
• M30: 8,123,015 km (0.093 R)
• M31: 8,225,639 km (0.105 R)
• M32: 8,328,861 km (0.11 R)
• M33: 8,397,826 km (0.081 R)
• M34: 8,956,574 km (0.113 R)
• M35: 9,133,698 km (0.073 R)
• M36: 9,708,303 km (0.089 R)
• M37: 9,963,368 km (0.099 R)
• M38: 10,405,729 km (0.119 R)
• M39: 10,480,079 km (0.058 R)
• M40: 11,386,343 km (0.118 R)
• M41: 12,121,616 km (0.079 R)
• M42: 12,199,856 km (0.059 R)
• M43: 12,317,589 km (0.055 R)
• M44: 12,554,253 km (0.109 R)
• M45: 14,169,910 km (0.114 R)
• M46: 15,679,502 km (0.081 R)
• M47: 15,850,343 km (0.031 R)
• M48: 17,151,396 km (0.1 R)
• M49: 19,349,437 km (0.037 R)
• M50: 20,039,981 km (0.117 R)
• M51: 20,738,454 km (0.103 R)
• M52: 21,303,036 km (0.085 R)
• M53: 23,758,386 km (0.064 R)
• M54: 23,954,808 km (0.117 R)
• M55: 24,497,549 km (0.1 R)
• M56: 24,944,697 km (0.104 R)
• M57: 25,294,307 km (0.077 R)
• M58: 25,998,315 km (0.064 R)
• M59: 27,271,692 km (0.047 R)
• M60: 27,838,369 km (0.116 R)
• M61: 28,356,875 km (0.091 R)
• M62: 28,931,031 km (0.109 R)
• M63: 29,088,259 km (0.086 R)
• M64: 29,350,953 km (0.117 R)
• M65: 30,249,886 km (0.081 R)
• M66: 30,569,427 km (0.093 R)
• M67: 32,727,676 km (0.06 R)
• M68: 33,220,002 km (0.107 R)
• M69: 33,439,762 km (0.117 R)
• M70: 34,212,135 km (0.12 R)
• M71: 34,378,488 km (0.103 R)
• M72: 34,489,490 km (0.086 R)
• M73: 34,711,942 km (0.088 R)
• M74: 34,934,693 km (0.094 R)
• M75: 35,381,841 km (0.06 R)
• M76: 35,774,685 km (0.091 R)
• M77: 36,451,466 km (0.1 R)
• M78: 37,703,151 km (0.086 R)
• M79: 38,564,685 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.7

Radius: 6.6

Gravity: 19.9 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 17.52 AU - 21.68 AU

Year: 32347 Days

Day: 23.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 113,392,768 km

• M1: 100,679 km (0.107 R)
• M2: 311,463 km (0.104 R)
• M3: 761,304 km (0.074 R)
• M4: 1,706,014 km (0.084 R)
• M5: 2,225,717 km (0.091 R)
• M6: 2,550,494 km (0.117 R)
• M7: 2,890,081 km (0.108 R)
• M8: 2,989,713 km (0.118 R)
• M9: 3,295,641 km (0.084 R)
• M10: 3,773,307 km (0.041 R)
• M11: 4,215,967 km (0.066 R)
• M12: 4,272,515 km (0.088 R)
• M13: 5,089,768 km (0.078 R)
• M14: 5,210,344 km (0.089 R)
• M15: 5,765,053 km (0.073 R)
• M16: 5,890,865 km (0.092 R)
• M17: 7,266,118 km (0.098 R)
• M18: 10,522,415 km (0.08 R)
• M19: 10,753,544 km (0.1 R)
• M20: 11,615,377 km (0.098 R)
• M21: 11,854,285 km (0.106 R)
• M22: 15,190,916 km (0.067 R)
• M23: 15,539,628 km (0.08 R)
• M24: 16,422,705 km (0.093 R)
• M25: 16,780,543 km (0.071 R)
• M26: 16,960,509 km (0.076 R)
• M27: 17,231,431 km (0.053 R)
• M28: 18,422,379 km (0.088 R)
• M29: 18,794,130 km (0.115 R)
• M30: 19,074,477 km (0.099 R)
• M31: 21,076,096 km (0.089 R)
• M32: 21,173,035 km (0.116 R)
• M33: 21,954,236 km (0.078 R)
• M34: 23,444,081 km (0.107 R)
• M35: 26,415,543 km (0.081 R)
• M36: 28,532,951 km (0.109 R)
• M37: 28,747,624 km (0.063 R)
• M38: 31,365,886 km (0.052 R)
• M39: 32,032,345 km (0.106 R)
• M40: 32,255,395 km (0.108 R)
• M41: 32,367,295 km (0.068 R)
• M42: 33,492,121 km (0.1 R)
• M43: 34,973,439 km (0.077 R)
• M44: 35,318,412 km (0.079 R)
• M45: 36,243,525 km (0.108 R)
• M46: 38,591,314 km (0.041 R)
• M47: 39,066,736 km (0.077 R)
• M48: 40,987,722 km (0.115 R)
• M49: 44,174,306 km (0.05 R)
• M50: 46,174,430 km (0.047 R)
• M51: 47,439,579 km (0.115 R)
• M52: 48,715,948 km (0.119 R)
• M53: 49,487,275 km (0.094 R)
• M54: 50,521,894 km (0.093 R)
• M55: 51,302,645 km (0.115 R)
• M56: 51,694,442 km (0.085 R)
• M57: 55,666,864 km (0.075 R)
• M58: 57,283,269 km (0.096 R)
• M59: 58,097,081 km (0.095 R)
• M60: 58,233,215 km (0.04 R)
• M61: 58,505,483 km (0.103 R)
• M62: 60,975,942 km (0.111 R)
• M63: 61,806,809 km (0.034 R)
• M64: 62,641,565 km (0.106 R)
• M65: 64,462,919 km (0.099 R)
• M66: 65,026,903 km (0.104 R)
• M67: 65,168,124 km (0.047 R)
• M68: 65,309,494 km (0.105 R)
• M69: 65,592,383 km (0.111 R)
• M70: 66,728,429 km (0.096 R)
• M71: 66,870,847 km (0.12 R)
• M72: 67,727,743 km (0.109 R)
• M73: 69,019,970 km (0.111 R)
• M74: 70,465,085 km (0.083 R)
• M75: 70,755,305 km (0.12 R)
• M76: 73,385,385 km (0.042 R)
• M77: 73,974,053 km (0.114 R)
• M78: 76,643,028 km (0.119 R)
• M79: 76,941,476 km (0.072 R)
• M80: 78,139,306 km (0.081 R)
• M81: 79,645,158 km (0.043 R)
• M82: 79,796,252 km (0.082 R)
• M83: 81,464,867 km (0.04 R)
• M84: 81,617,158 km (0.041 R)
• M85: 83,451,527 km (0.05 R)
• M86: 84,066,075 km (0.097 R)
• M87: 84,682,119 km (0.088 R)
• M88: 90,135,859 km (0.083 R)
• M89: 97,959,378 km (0.098 R)
• M90: 100,397,375 km (0.07 R)
• M91: 100,723,947 km (0.088 R)
• M92: 102,526,452 km (0.04 R)
• M93: 105,001,549 km (0.119 R)
• M94: 107,162,490 km (0.114 R)
• M95: 108,667,145 km (0.114 R)
• M96: 110,515,726 km (0.084 R)
• M97: 111,359,309 km (0.053 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 19,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit