🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.73 AU - 0.77 AU

Year: 240 Days

Day: 28.6 Hours

Environment

Temp: 189 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.27 AU - 1.61 AU

Year: 638 Days

Day: 39.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.69 AU - 1.81 AU

Year: 854 Days

Day: 12.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.99 AU - 2.71 AU

Year: 1329 Days

Day: 38.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.83 AU - 2.99 AU

Year: 1832 Days

Day: 42.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,592,513 km

• M1: 2,214,048 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.7

Radius: 14.7

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.86 AU - 5.58 AU

Year: 3783 Days

Day: 13.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 66,592,513 km

• M1: 184,903 km (0.105 R)
• M2: 345,721 km (0.12 R)
• M3: 615,894 km (0.105 R)
• M4: 928,404 km (0.092 R)
• M5: 1,122,433 km (0.081 R)
• M6: 1,407,566 km (0.097 R)
• M7: 1,499,270 km (0.108 R)
• M8: 1,829,881 km (0.091 R)
• M9: 1,974,692 km (0.064 R)
• M10: 2,078,513 km (0.116 R)
• M11: 2,230,205 km (0.079 R)
• M12: 2,401,345 km (0.091 R)
• M13: 2,625,742 km (0.068 R)
• M14: 2,757,238 km (0.103 R)
• M15: 2,907,734 km (0.052 R)
• M16: 3,112,982 km (0.114 R)
• M17: 3,358,472 km (0.103 R)
• M18: 3,776,000 km (0.08 R)
• M19: 3,906,449 km (0.111 R)
• M20: 4,404,161 km (0.086 R)
• M21: 4,581,285 km (0.089 R)
• M22: 4,922,368 km (0.111 R)
• M23: 5,085,879 km (0.073 R)
• M24: 5,544,695 km (0.11 R)
• M25: 5,908,518 km (0.059 R)
• M26: 6,082,500 km (0.108 R)
• M27: 6,280,119 km (0.113 R)
• M28: 6,435,401 km (0.077 R)
• M29: 6,750,006 km (0.099 R)
• M30: 6,909,028 km (0.116 R)
• M31: 7,723,588 km (0.096 R)
• M32: 7,818,733 km (0.101 R)
• M33: 7,938,112 km (0.112 R)
• M34: 8,154,430 km (0.089 R)
• M35: 8,815,503 km (0.115 R)
• M36: 9,039,751 km (0.111 R)
• M37: 9,341,639 km (0.066 R)
• M38: 9,493,930 km (0.075 R)
• M39: 9,826,486 km (0.099 R)
• M40: 10,821,012 km (0.078 R)
• M41: 10,954,304 km (0.08 R)
• M42: 11,330,244 km (0.109 R)
• M43: 11,765,274 km (0.109 R)
• M44: 12,150,489 km (0.109 R)
• M45: 12,736,015 km (0.077 R)
• M46: 12,904,911 km (0.088 R)
• M47: 13,790,081 km (0.095 R)
• M48: 14,196,240 km (0.068 R)
• M49: 14,488,703 km (0.07 R)
• M50: 14,960,984 km (0.111 R)
• M51: 15,079,914 km (0.082 R)
• M52: 15,288,603 km (0.077 R)
• M53: 15,558,478 km (0.078 R)
• M54: 15,678,904 km (0.103 R)
• M55: 16,042,128 km (0.077 R)
• M56: 17,148,254 km (0.115 R)
• M57: 17,867,970 km (0.104 R)
• M58: 18,025,795 km (0.105 R)
• M59: 18,279,065 km (0.085 R)
• M60: 18,406,223 km (0.093 R)
• M61: 18,757,479 km (0.104 R)
• M62: 19,889,486 km (0.049 R)
• M63: 20,777,947 km (0.118 R)
• M64: 20,943,851 km (0.114 R)
• M65: 21,511,426 km (0.117 R)
• M66: 21,679,424 km (0.041 R)
• M67: 23,038,222 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.3

Radius: 9.6

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.37 AU - 6.79 AU

Year: 5531 Days

Day: 7.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 66,592,513 km

• M1: 122,371 km (0.092 R)
• M2: 187,895 km (0.104 R)
• M3: 390,301 km (0.098 R)
• M4: 568,173 km (0.11 R)
• M5: 1,527,394 km (0.052 R)
• M6: 1,616,255 km (0.105 R)
• M7: 1,799,363 km (0.115 R)
• M8: 1,912,609 km (0.06 R)
• M9: 1,989,502 km (0.077 R)
• M10: 2,106,787 km (0.109 R)
• M11: 2,307,398 km (0.084 R)
• M12: 2,451,610 km (0.112 R)
• M13: 2,792,693 km (0.084 R)
• M14: 3,013,500 km (0.051 R)
• M15: 3,240,140 km (0.055 R)
• M16: 3,472,466 km (0.071 R)
• M17: 3,686,241 km (0.091 R)
• M18: 3,855,436 km (0.044 R)
• M19: 4,027,324 km (0.098 R)
• M20: 4,176,623 km (0.054 R)
• M21: 4,897,685 km (0.075 R)
• M22: 5,218,572 km (0.051 R)
• M23: 5,381,634 km (0.046 R)
• M24: 5,491,139 km (0.12 R)
• M25: 5,629,218 km (0.084 R)
• M26: 6,279,371 km (0.04 R)
• M27: 6,423,882 km (0.12 R)
• M28: 6,569,441 km (0.119 R)
• M29: 6,893,619 km (0.091 R)
• M30: 7,042,619 km (0.083 R)
• M31: 7,253,253 km (0.097 R)
• M32: 7,588,352 km (0.074 R)
• M33: 8,849,163 km (0.111 R)
• M34: 9,011,327 km (0.087 R)
• M35: 9,338,647 km (0.105 R)
• M36: 9,836,808 km (0.034 R)
• M37: 9,937,487 km (0.026 R)
• M38: 10,412,012 km (0.083 R)
• M39: 10,720,931 km (0.102 R)
• M40: 11,102,705 km (0.101 R)
• M41: 11,347,896 km (0.11 R)
• M42: 11,594,882 km (0.107 R)
• M43: 12,528,074 km (0.042 R)
• M44: 12,710,284 km (0.1 R)
• M45: 13,746,848 km (0.102 R)
• M46: 14,237,229 km (0.104 R)
• M47: 14,389,370 km (0.115 R)
• M48: 14,964,425 km (0.079 R)
• M49: 15,080,363 km (0.05 R)
• M50: 16,137,122 km (0.065 R)
• M51: 16,216,409 km (0.098 R)
• M52: 16,454,868 km (0.115 R)
• M53: 16,774,559 km (0.094 R)
• M54: 17,828,027 km (0.079 R)
• M55: 18,197,683 km (0.082 R)
• M56: 18,819,412 km (0.102 R)
• M57: 19,828,599 km (0.091 R)
• M58: 20,041,028 km (0.065 R)
• M59: 20,468,130 km (0.087 R)
• M60: 20,725,887 km (0.072 R)
• M61: 21,505,741 km (0.115 R)
• M62: 22,295,019 km (0.058 R)
• M63: 22,515,976 km (0.059 R)
• M64: 22,693,249 km (0.111 R)
• M65: 22,959,982 km (0.072 R)
• M66: 23,049,142 km (0.118 R)
• M67: 23,631,527 km (0.108 R)
• M68: 24,856,584 km (0.098 R)
• M69: 24,948,138 km (0.077 R)
• M70: 25,269,474 km (0.1 R)
• M71: 25,361,626 km (0.032 R)
• M72: 27,604,547 km (0.081 R)
• M73: 28,941,952 km (0.101 R)
• M74: 29,424,854 km (0.1 R)
• M75: 30,594,261 km (0.093 R)
• M76: 30,839,900 km (0.083 R)
• M77: 32,476,950 km (0.032 R)
• M78: 32,577,180 km (0.075 R)
• M79: 32,727,526 km (0.115 R)
• M80: 33,583,974 km (0.048 R)
• M81: 33,938,820 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.1

Radius: 14.3

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 10.91 AU - 12.67 AU

Year: 14936 Days

Day: 11.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 66,592,513 km

• M1: 188,793 km (0.086 R)
• M2: 338,690 km (0.116 R)
• M3: 751,131 km (0.088 R)
• M4: 967,599 km (0.079 R)
• M5: 1,108,071 km (0.107 R)
• M6: 1,230,891 km (0.085 R)
• M7: 1,946,119 km (0.093 R)
• M8: 2,252,346 km (0.116 R)
• M9: 3,969,579 km (0.111 R)
• M10: 4,804,635 km (0.117 R)
• M11: 5,348,722 km (0.114 R)
• M12: 5,477,077 km (0.042 R)
• M13: 5,606,479 km (0.112 R)
• M14: 6,045,250 km (0.1 R)
• M15: 6,632,571 km (0.096 R)
• M16: 7,003,125 km (0.1 R)
• M17: 7,813,048 km (0.084 R)
• M18: 8,057,042 km (0.044 R)
• M19: 8,602,476 km (0.105 R)
• M20: 9,057,852 km (0.095 R)
• M21: 9,521,156 km (0.112 R)
• M22: 9,781,906 km (0.06 R)
• M23: 10,150,814 km (0.107 R)
• M24: 10,470,804 km (0.105 R)
• M25: 10,740,080 km (0.074 R)
• M26: 11,616,873 km (0.083 R)
• M27: 12,745,290 km (0.071 R)
• M28: 13,148,456 km (0.046 R)
• M29: 15,105,495 km (0.028 R)
• M30: 16,273,256 km (0.057 R)
• M31: 16,397,871 km (0.109 R)
• M32: 16,962,454 km (0.094 R)
• M33: 17,342,582 km (0.09 R)
• M34: 17,469,890 km (0.119 R)
• M35: 17,982,113 km (0.111 R)
• M36: 18,434,497 km (0.083 R)
• M37: 19,614,974 km (0.083 R)
• M38: 20,348,452 km (0.075 R)
• M39: 20,819,835 km (0.098 R)
• M40: 22,186,561 km (0.108 R)
• M41: 23,652,770 km (0.107 R)
• M42: 24,077,478 km (0.081 R)
• M43: 24,290,805 km (0.091 R)
• M44: 26,019,558 km (0.028 R)
• M45: 26,604,635 km (0.054 R)
• M46: 26,898,744 km (0.112 R)
• M47: 27,564,604 km (0.119 R)
• M48: 27,862,304 km (0.082 R)
• M49: 28,011,603 km (0.088 R)
• M50: 28,460,845 km (0.082 R)
• M51: 28,837,234 km (0.097 R)
• M52: 29,442,656 km (0.094 R)
• M53: 29,670,793 km (0.112 R)
• M54: 30,358,644 km (0.101 R)
• M55: 33,558,692 km (0.116 R)
• M56: 33,717,565 km (0.067 R)
• M57: 34,515,520 km (0.074 R)
• M58: 36,455,804 km (0.119 R)
• M59: 38,348,367 km (0.042 R)
• M60: 38,680,773 km (0.116 R)
• M61: 39,348,429 km (0.088 R)
• M62: 39,935,750 km (0.103 R)
• M63: 40,441,391 km (0.118 R)
• M64: 41,459,404 km (0.037 R)
• M65: 41,885,908 km (0.081 R)
• M66: 43,174,544 km (0.118 R)
• M67: 43,780,266 km (0.084 R)
• M68: 44,912,722 km (0.101 R)
• M69: 46,585,226 km (0.098 R)
• M70: 47,206,655 km (0.035 R)
• M71: 47,384,677 km (0.11 R)
• M72: 47,741,318 km (0.103 R)
• M73: 48,099,007 km (0.117 R)
• M74: 48,457,443 km (0.046 R)
• M75: 51,632,209 km (0.111 R)
• M76: 53,383,551 km (0.101 R)
• M77: 57,133,970 km (0.1 R)
• M78: 57,989,520 km (0.059 R)
• M79: 58,180,257 km (0.089 R)
• M80: 60,195,191 km (0.084 R)
• M81: 63,997,371 km (0.109 R)
• M82: 64,786,799 km (0.084 R)
• M83: 65,182,784 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.6

Radius: 5.7

Gravity: 16.12 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 12.57 AU - 14.85 AU

Year: 18730 Days

Day: 15.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,592,513 km

• M1: 127,757 km (0.075 R)
• M2: 218,263 km (0.111 R)
• M3: 487,988 km (0.068 R)
• M4: 952,490 km (0.105 R)
• M5: 1,073,066 km (0.061 R)
• M6: 1,957,488 km (0.099 R)
• M7: 2,431,863 km (0.075 R)
• M8: 2,836,076 km (0.038 R)
• M9: 3,117,171 km (0.081 R)
• M10: 3,370,440 km (0.097 R)
• M11: 4,209,086 km (0.076 R)
• M12: 4,328,315 km (0.117 R)
• M13: 4,899,031 km (0.069 R)
• M14: 5,066,581 km (0.109 R)
• M15: 5,407,065 km (0.071 R)
• M16: 5,623,683 km (0.113 R)
• M17: 6,245,262 km (0.091 R)
• M18: 6,888,384 km (0.055 R)
• M19: 7,076,129 km (0.103 R)
• M20: 7,504,428 km (0.104 R)
• M21: 7,892,185 km (0.025 R)
• M22: 7,941,104 km (0.086 R)
• M23: 8,137,825 km (0.105 R)
• M24: 8,386,157 km (0.113 R)
• M25: 9,094,204 km (0.082 R)
• M26: 9,196,978 km (0.093 R)
• M27: 9,455,483 km (0.096 R)
• M28: 9,611,813 km (0.078 R)
• M29: 10,513,290 km (0.115 R)
• M30: 10,946,824 km (0.093 R)
• M31: 11,719,647 km (0.114 R)
• M32: 12,969,088 km (0.106 R)
• M33: 13,433,889 km (0.111 R)
• M34: 14,679,740 km (0.116 R)
• M35: 17,343,330 km (0.034 R)
• M36: 17,470,787 km (0.076 R)
• M37: 18,958,987 km (0.083 R)
• M38: 19,486,020 km (0.113 R)
• M39: 19,884,549 km (0.067 R)
• M40: 20,285,770 km (0.09 R)
• M41: 20,554,598 km (0.09 R)
• M42: 21,779,356 km (0.115 R)
• M43: 21,985,801 km (0.077 R)
• M44: 22,054,765 km (0.037 R)
• M45: 22,748,301 km (0.077 R)
• M46: 24,656,123 km (0.106 R)
• M47: 25,810,719 km (0.085 R)
• M48: 26,029,132 km (0.025 R)
• M49: 26,394,600 km (0.1 R)
• M50: 28,999,697 km (0.085 R)
• M51: 29,758,906 km (0.075 R)
• M52: 30,524,698 km (0.099 R)
• M53: 30,678,634 km (0.12 R)
• M54: 31,142,088 km (0.032 R)
• M55: 31,841,458 km (0.047 R)
• M56: 32,310,597 km (0.116 R)
• M57: 33,493,318 km (0.115 R)
• M58: 36,307,852 km (0.059 R)
• M59: 36,552,594 km (0.066 R)
• M60: 40,120,354 km (0.067 R)
• M61: 40,288,951 km (0.104 R)
• M62: 40,881,059 km (0.052 R)
• M63: 41,305,767 km (0.044 R)
• M64: 41,476,010 km (0.097 R)
• M65: 42,674,438 km (0.084 R)
• M66: 44,058,069 km (0.086 R)
• M67: 45,456,211 km (0.094 R)
• M68: 45,631,988 km (0.056 R)
• M69: 45,808,065 km (0.053 R)
• M70: 45,896,178 km (0.051 R)
• M71: 47,313,319 km (0.077 R)
• M72: 47,580,650 km (0.09 R)
• M73: 48,565,154 km (0.086 R)
• M74: 48,834,879 km (0.111 R)
• M75: 48,924,787 km (0.076 R)
• M76: 49,375,675 km (0.098 R)
• M77: 49,466,032 km (0.085 R)
• M78: 50,372,296 km (0.103 R)
• M79: 50,463,251 km (0.113 R)
• M80: 50,554,207 km (0.115 R)
• M81: 52,938,946 km (0.065 R)
• M82: 53,680,204 km (0.066 R)
• M83: 55,453,986 km (0.084 R)
• M84: 57,722,189 km (0.105 R)
• M85: 57,817,333 km (0.108 R)
• M86: 59,923,970 km (0.088 R)
• M87: 60,309,783 km (0.108 R)
• M88: 61,860,964 km (0.046 R)
• M89: 62,934,927 km (0.065 R)
• M90: 63,130,900 km (0.081 R)
• M91: 65,299,620 km (0.113 R)
• M92: 65,895,319 km (0.044 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: 511 - 20,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit