🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.45 AU - 0.71 AU

Year: 197 Days

Day: 45.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,127,470 km

• M1: 281,543 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.62 AU - 0.96 AU

Year: 313 Days

Day: 22.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.94 AU - 1.52 AU

Year: 609 Days

Day: 23.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.82 AU - 1.98 AU

Year: 1169 Days

Day: 19 Hours

Environment

Temp: -121 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,127,470 km

• M1: 95,743 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.46 AU - 2.4 AU

Year: 1196 Days

Day: 17.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,127,470 km

• M1: 334,052 km (0.118 R)

Asteroid Belt

Center: 2.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.3

Radius: 14.2

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.88 AU - 4.64 AU

Year: 3253 Days

Day: 11.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 82,127,470 km

• M1: 189,391 km (0.09 R)
• M2: 279,299 km (0.106 R)
• M3: 451,486 km (0.101 R)
• M4: 548,127 km (0.092 R)
• M5: 700,567 km (0.087 R)
• M6: 965,056 km (0.119 R)
• M7: 1,098,796 km (0.068 R)
• M8: 1,239,418 km (0.117 R)
• M9: 1,424,172 km (0.041 R)
• M10: 1,565,841 km (0.095 R)
• M11: 1,698,983 km (0.05 R)
• M12: 1,891,964 km (0.096 R)
• M13: 2,005,659 km (0.119 R)
• M14: 2,376,213 km (0.079 R)
• M15: 2,785,213 km (0.106 R)
• M16: 2,948,424 km (0.112 R)
• M17: 3,182,695 km (0.049 R)
• M18: 3,319,278 km (0.091 R)
• M19: 3,598,577 km (0.062 R)
• M20: 3,885,655 km (0.067 R)
• M21: 4,105,863 km (0.085 R)
• M22: 4,255,162 km (0.099 R)
• M23: 4,597,591 km (0.096 R)
• M24: 5,168,158 km (0.101 R)
• M25: 5,370,264 km (0.1 R)
• M26: 5,678,286 km (0.106 R)
• M27: 5,803,201 km (0.105 R)
• M28: 5,971,199 km (0.107 R)
• M29: 6,835,276 km (0.08 R)
• M30: 7,124,599 km (0.093 R)
• M31: 7,440,699 km (0.119 R)
• M32: 7,715,361 km (0.116 R)
• M33: 7,853,888 km (0.119 R)
• M34: 8,511,820 km (0.114 R)
• M35: 8,751,027 km (0.086 R)
• M36: 8,847,368 km (0.095 R)
• M37: 9,163,019 km (0.115 R)
• M38: 9,830,375 km (0.071 R)
• M39: 10,462,277 km (0.119 R)
• M40: 11,003,372 km (0.078 R)
• M41: 11,107,343 km (0.045 R)
• M42: 11,792,052 km (0.059 R)
• M43: 12,517,751 km (0.11 R)
• M44: 12,708,190 km (0.097 R)
• M45: 12,954,577 km (0.094 R)
• M46: 13,174,785 km (0.074 R)
• M47: 13,451,990 km (0.117 R)
• M48: 13,619,241 km (0.099 R)
• M49: 13,983,811 km (0.08 R)
• M50: 14,522,662 km (0.119 R)
• M51: 15,445,531 km (0.09 R)
• M52: 15,591,539 km (0.077 R)
• M53: 15,884,751 km (0.086 R)
• M54: 16,120,667 km (0.065 R)
• M55: 16,209,378 km (0.059 R)
• M56: 16,476,709 km (0.091 R)
• M57: 16,566,169 km (0.057 R)
• M58: 17,257,162 km (0.06 R)
• M59: 17,408,555 km (0.082 R)
• M60: 18,111,066 km (0.076 R)
• M61: 18,265,002 km (0.102 R)
• M62: 18,357,604 km (0.053 R)
• M63: 18,605,188 km (0.081 R)
• M64: 19,449,219 km (0.106 R)
• M65: 19,860,015 km (0.03 R)
• M66: 20,209,924 km (0.087 R)
• M67: 20,305,667 km (0.049 R)
• M68: 20,497,751 km (0.037 R)
• M69: 20,722,447 km (0.107 R)
• M70: 21,304,233 km (0.063 R)
• M71: 21,401,771 km (0.115 R)
• M72: 21,760,506 km (0.093 R)
• M73: 22,088,275 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.7

Radius: 10.2

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.36 AU - 9.02 AU

Year: 11431 Days

Day: 14.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 82,127,470 km

• M1: 275,260 km (0.096 R)
• M2: 355,295 km (0.09 R)
• M3: 516,861 km (0.037 R)
• M4: 592,108 km (0.08 R)
• M5: 755,619 km (0.082 R)
• M6: 1,108,071 km (0.089 R)
• M7: 1,313,619 km (0.118 R)
• M8: 1,399,338 km (0.069 R)
• M9: 1,622,389 km (0.106 R)
• M10: 1,856,958 km (0.063 R)
• M11: 2,003,115 km (0.1 R)
• M12: 2,178,594 km (0.11 R)
• M13: 2,411,667 km (0.095 R)
• M14: 2,518,031 km (0.106 R)
• M15: 3,453,616 km (0.096 R)
• M16: 3,573,744 km (0.117 R)
• M17: 4,389,202 km (0.071 R)
• M18: 4,454,277 km (0.11 R)
• M19: 4,618,385 km (0.11 R)
• M20: 5,191,345 km (0.09 R)
• M21: 5,294,717 km (0.106 R)
• M22: 5,364,131 km (0.114 R)
• M23: 5,930,060 km (0.052 R)
• M24: 6,038,219 km (0.117 R)
• M25: 6,330,234 km (0.099 R)
• M26: 7,156,613 km (0.054 R)
• M27: 7,700,251 km (0.087 R)
• M28: 7,977,007 km (0.048 R)
• M29: 8,581,233 km (0.071 R)
• M30: 8,868,311 km (0.103 R)
• M31: 8,950,889 km (0.119 R)
• M32: 10,047,891 km (0.097 R)
• M33: 10,350,527 km (0.068 R)
• M34: 10,524,809 km (0.072 R)
• M35: 11,999,245 km (0.06 R)
• M36: 12,366,508 km (0.102 R)
• M37: 12,690,836 km (0.1 R)
• M38: 13,632,854 km (0.095 R)
• M39: 13,967,953 km (0.08 R)
• M40: 14,112,315 km (0.077 R)
• M41: 14,548,543 km (0.114 R)
• M42: 14,743,917 km (0.106 R)
• M43: 15,087,843 km (0.108 R)
• M44: 16,489,874 km (0.053 R)
• M45: 16,898,127 km (0.12 R)
• M46: 17,620,535 km (0.116 R)
• M47: 18,458,432 km (0.073 R)
• M48: 19,685,584 km (0.079 R)
• M49: 19,901,753 km (0.096 R)
• M50: 20,500,144 km (0.097 R)
• M51: 20,939,064 km (0.082 R)
• M52: 21,270,274 km (0.095 R)
• M53: 21,658,929 km (0.092 R)
• M54: 21,881,980 km (0.114 R)
• M55: 22,386,873 km (0.108 R)
• M56: 23,065,897 km (0.066 R)
• M57: 24,909,691 km (0.108 R)
• M58: 25,495,666 km (0.109 R)
• M59: 25,967,647 km (0.078 R)
• M60: 26,442,471 km (0.12 R)
• M61: 26,621,240 km (0.097 R)
• M62: 26,860,298 km (0.114 R)
• M63: 27,160,092 km (0.064 R)
• M64: 27,400,795 km (0.104 R)
• M65: 27,763,121 km (0.028 R)
• M66: 27,944,882 km (0.101 R)
• M67: 28,920,859 km (0.05 R)
• M68: 29,845,972 km (0.069 R)
• M69: 29,970,138 km (0.104 R)
• M70: 30,343,385 km (0.063 R)
• M71: 32,105,797 km (0.098 R)
• M72: 32,360,263 km (0.117 R)
• M73: 32,487,721 km (0.096 R)
• M74: 32,679,206 km (0.115 R)
• M75: 32,935,168 km (0.066 R)
• M76: 33,707,243 km (0.111 R)
• M77: 33,965,748 km (0.091 R)
• M78: 35,203,371 km (0.088 R)
• M79: 35,794,731 km (0.104 R)
• M80: 36,389,383 km (0.069 R)
• M81: 39,683,678 km (0.056 R)
• M82: 40,025,210 km (0.113 R)
• M83: 40,436,304 km (0.077 R)
• M84: 41,677,967 km (0.103 R)
• M85: 42,512,723 km (0.07 R)
• M86: 44,765,517 km (0.081 R)
• M87: 44,836,427 km (0.043 R)
• M88: 46,552,314 km (0.113 R)
• M89: 48,071,181 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.3

Radius: 4

Gravity: 24.52 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 13.04 AU - 19.76 AU

Year: 29636 Days

Day: 16.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,127,470 km

• M1: 248,033 km (0.063 R)
• M2: 587,172 km (0.119 R)
• M3: 1,051,224 km (0.096 R)
• M4: 1,256,024 km (0.041 R)
• M5: 1,473,240 km (0.095 R)
• M6: 1,668,615 km (0.11 R)
• M7: 1,735,634 km (0.059 R)
• M8: 1,906,924 km (0.083 R)
• M9: 2,842,360 km (0.091 R)
• M10: 2,962,935 km (0.049 R)
• M11: 3,044,167 km (0.095 R)
• M12: 3,209,024 km (0.048 R)
• M13: 3,547,265 km (0.084 R)
• M14: 3,764,481 km (0.115 R)
• M15: 3,852,594 km (0.047 R)
• M16: 4,865,820 km (0.041 R)
• M17: 5,550,829 km (0.101 R)
• M18: 5,600,944 km (0.092 R)
• M19: 5,701,624 km (0.098 R)
• M20: 6,213,697 km (0.071 R)
• M21: 6,265,608 km (0.089 R)
• M22: 7,835,787 km (0.105 R)
• M23: 8,693,132 km (0.112 R)
• M24: 9,162,421 km (0.092 R)
• M25: 9,459,821 km (0.106 R)
• M26: 9,639,788 km (0.04 R)
• M27: 11,056,928 km (0.086 R)
• M28: 11,246,618 km (0.082 R)
• M29: 13,067,224 km (0.071 R)
• M30: 14,011,337 km (0.104 R)
• M31: 14,837,865 km (0.112 R)
• M32: 16,106,904 km (0.108 R)
• M33: 16,682,107 km (0.109 R)
• M34: 17,557,404 km (0.088 R)
• M35: 18,000,663 km (0.119 R)
• M36: 18,149,214 km (0.114 R)
• M37: 18,672,357 km (0.088 R)
• M38: 19,352,280 km (0.095 R)
• M39: 20,969,882 km (0.028 R)
• M40: 21,282,840 km (0.106 R)
• M41: 21,834,408 km (0.117 R)
• M42: 22,231,141 km (0.072 R)
• M43: 23,598,017 km (0.082 R)
• M44: 23,679,249 km (0.113 R)
• M45: 23,760,630 km (0.091 R)
• M46: 24,414,672 km (0.109 R)
• M47: 24,661,508 km (0.119 R)
• M48: 25,157,575 km (0.103 R)
• M49: 25,490,131 km (0.108 R)
• M50: 25,573,457 km (0.081 R)
• M51: 27,089,482 km (0.047 R)
• M52: 28,461,294 km (0.103 R)
• M53: 31,719,087 km (0.089 R)
• M54: 32,800,680 km (0.111 R)
• M55: 33,437,218 km (0.049 R)
• M56: 33,619,877 km (0.037 R)
• M57: 33,711,282 km (0.043 R)
• M58: 34,907,317 km (0.092 R)
• M59: 35,650,369 km (0.116 R)
• M60: 36,868,694 km (0.099 R)
• M61: 37,720,206 km (0.046 R)
• M62: 39,442,526 km (0.073 R)
• M63: 39,925,428 km (0.072 R)
• M64: 44,258,979 km (0.028 R)
• M65: 46,582,832 km (0.08 R)
• M66: 46,684,708 km (0.053 R)
• M67: 48,325,647 km (0.118 R)
• M68: 49,257,044 km (0.112 R)
• M69: 49,672,926 km (0.113 R)
• M70: 50,403,412 km (0.096 R)
• M71: 50,508,131 km (0.087 R)
• M72: 52,616,114 km (0.058 R)
• M73: 54,752,821 km (0.1 R)
• M74: 55,399,383 km (0.111 R)
• M75: 55,723,561 km (0.104 R)
• M76: 57,572,591 km (0.076 R)
• M77: 58,010,614 km (0.071 R)
• M78: 58,449,683 km (0.056 R)
• M79: 59,441,667 km (0.032 R)
• M80: 60,328,184 km (0.091 R)
• M81: 62,338,630 km (0.098 R)
• M82: 63,464,952 km (0.115 R)
• M83: 64,370,917 km (0.112 R)
• M84: 65,509,356 km (0.106 R)
• M85: 66,195,562 km (0.065 R)
• M86: 69,080,407 km (0.092 R)
• M87: 70,948,137 km (0.078 R)
• M88: 72,359,742 km (0.103 R)
• M89: 74,256,344 km (0.086 R)
• M90: 74,494,653 km (0.094 R)
• M91: 76,529,783 km (0.078 R)
• M92: 77,614,517 km (0.102 R)
• M93: 78,947,284 km (0.106 R)
• M94: 79,190,530 km (0.092 R)
• M95: 81,635,558 km (0.116 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: 170 - 13,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit