🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.97 AU - 1.31 AU

Year: 469 Days

Day: 42.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 49.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.75 AU - 1.95 AU

Year: 969 Days

Day: 31.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.7

Radius: 13.8

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.13 AU - 5.79 AU

Year: 4912 Days

Day: 13.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 49,559,147 km

• M1: 172,486 km (0.106 R)
• M2: 299,794 km (0.06 R)
• M3: 460,462 km (0.025 R)
• M4: 633,397 km (0.117 R)
• M5: 819,796 km (0.079 R)
• M6: 1,097,001 km (0.05 R)
• M7: 1,183,020 km (0.109 R)
• M8: 1,334,114 km (0.115 R)
• M9: 1,484,908 km (0.09 R)
• M10: 1,596,359 km (0.112 R)
• M11: 1,702,873 km (0.119 R)
• M12: 1,843,794 km (0.067 R)
• M13: 2,070,883 km (0.115 R)
• M14: 2,230,355 km (0.103 R)
• M15: 2,367,985 km (0.071 R)
• M16: 2,679,148 km (0.063 R)
• M17: 2,975,352 km (0.089 R)
• M18: 3,380,613 km (0.055 R)
• M19: 3,559,831 km (0.092 R)
• M20: 3,670,833 km (0.098 R)
• M21: 3,803,675 km (0.117 R)
• M22: 4,074,148 km (0.109 R)
• M23: 4,557,350 km (0.069 R)
• M24: 4,800,446 km (0.106 R)
• M25: 5,013,773 km (0.087 R)
• M26: 5,720,024 km (0.037 R)
• M27: 5,874,708 km (0.064 R)
• M28: 6,018,622 km (0.084 R)
• M29: 6,346,839 km (0.097 R)
• M30: 6,581,409 km (0.066 R)
• M31: 6,818,970 km (0.101 R)
• M32: 7,289,605 km (0.08 R)
• M33: 7,574,439 km (0.091 R)
• M34: 7,718,203 km (0.105 R)
• M35: 7,955,615 km (0.087 R)
• M36: 8,155,178 km (0.116 R)
• M37: 8,329,609 km (0.1 R)
• M38: 8,586,768 km (0.109 R)
• M39: 9,164,366 km (0.096 R)
• M40: 9,429,902 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.2

Radius: 14.4

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.41 AU - 7.41 AU

Year: 6993 Days

Day: 8.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 49,559,147 km

• M1: 299,345 km (0.088 R)
• M2: 731,234 km (0.092 R)
• M3: 1,107,174 km (0.038 R)
• M4: 1,336,507 km (0.106 R)
• M5: 1,543,252 km (0.107 R)
• M6: 1,700,479 km (0.077 R)
• M7: 1,884,185 km (0.064 R)
• M8: 2,074,773 km (0.071 R)
• M9: 2,361,552 km (0.108 R)
• M10: 2,804,362 km (0.091 R)
• M11: 2,949,771 km (0.092 R)
• M12: 3,248,219 km (0.107 R)
• M13: 3,478,599 km (0.093 R)
• M14: 3,794,400 km (0.092 R)
• M15: 4,313,655 km (0.073 R)
• M16: 4,682,114 km (0.032 R)
• M17: 5,001,954 km (0.106 R)
• M18: 5,120,137 km (0.115 R)
• M19: 5,632,509 km (0.081 R)
• M20: 5,755,479 km (0.119 R)
• M21: 5,879,496 km (0.111 R)
• M22: 5,972,994 km (0.074 R)
• M23: 6,384,089 km (0.106 R)
• M24: 6,544,757 km (0.044 R)
• M25: 7,401,654 km (0.098 R)
• M26: 7,604,359 km (0.056 R)
• M27: 8,434,178 km (0.087 R)
• M28: 8,681,613 km (0.059 R)
• M29: 8,931,442 km (0.063 R)
• M30: 9,365,425 km (0.093 R)
• M31: 9,992,091 km (0.055 R)
• M32: 10,708,515 km (0.077 R)
• M33: 10,938,297 km (0.116 R)
• M34: 12,111,294 km (0.077 R)
• M35: 12,997,063 km (0.038 R)
• M36: 13,242,254 km (0.101 R)
• M37: 13,365,373 km (0.114 R)
• M38: 14,238,277 km (0.073 R)
• M39: 15,172,515 km (0.097 R)
• M40: 15,820,872 km (0.083 R)
• M41: 15,995,304 km (0.118 R)
• M42: 16,877,183 km (0.119 R)
• M43: 19,011,197 km (0.088 R)
• M44: 19,756,942 km (0.069 R)
• M45: 19,850,889 km (0.099 R)
• M46: 20,180,753 km (0.107 R)
• M47: 21,614,798 km (0.115 R)
• M48: 22,002,705 km (0.074 R)
• M49: 22,148,862 km (0.049 R)
• M50: 22,539,911 km (0.08 R)
• M51: 22,785,551 km (0.099 R)
• M52: 23,180,489 km (0.102 R)
• M53: 23,577,672 km (0.101 R)
• M54: 23,777,086 km (0.098 R)
• M55: 25,648,106 km (0.084 R)
• M56: 25,750,581 km (0.113 R)
• M57: 25,955,979 km (0.106 R)
• M58: 27,461,382 km (0.077 R)
• M59: 28,516,047 km (0.062 R)
• M60: 28,834,990 km (0.091 R)
• M61: 29,315,797 km (0.051 R)
• M62: 29,476,615 km (0.096 R)
• M63: 30,122,878 km (0.038 R)
• M64: 30,556,263 km (0.117 R)
• M65: 31,648,926 km (0.08 R)
• M66: 31,868,984 km (0.09 R)
• M67: 32,809,955 km (0.093 R)
• M68: 33,423,755 km (0.114 R)
• M69: 33,760,051 km (0.025 R)
• M70: 33,928,647 km (0.05 R)
• M71: 34,041,295 km (0.1 R)
• M72: 35,287,595 km (0.115 R)
• M73: 35,859,058 km (0.051 R)
• M74: 36,433,664 km (0.074 R)
• M75: 37,069,156 km (0.119 R)
• M76: 37,825,074 km (0.07 R)
• M77: 38,292,717 km (0.069 R)
• M78: 39,707,015 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.4

Radius: 5.5

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 11.99 AU - 13.11 AU

Year: 17117 Days

Day: 19.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 49,559,147 km

• M1: 449,542 km (0.064 R)
• M2: 706,700 km (0.074 R)
• M3: 1,146,518 km (0.081 R)
• M4: 1,704,369 km (0.098 R)
• M5: 3,206,182 km (0.066 R)
• M6: 3,355,331 km (0.077 R)
• M7: 3,753,859 km (0.063 R)
• M8: 4,428,695 km (0.058 R)
• M9: 4,899,330 km (0.06 R)
• M10: 5,210,195 km (0.057 R)
• M11: 5,778,517 km (0.076 R)
• M12: 6,180,636 km (0.096 R)
• M13: 6,973,206 km (0.054 R)
• M14: 7,677,812 km (0.092 R)
• M15: 8,078,883 km (0.034 R)
• M16: 8,322,878 km (0.116 R)
• M17: 8,985,147 km (0.097 R)
• M18: 9,153,445 km (0.084 R)
• M19: 9,535,817 km (0.063 R)
• M20: 9,880,042 km (0.12 R)
• M21: 10,097,258 km (0.037 R)
• M22: 10,580,758 km (0.108 R)
• M23: 10,802,911 km (0.106 R)
• M24: 12,541,687 km (0.114 R)
• M25: 14,611,523 km (0.067 R)
• M26: 14,809,441 km (0.084 R)
• M27: 14,958,291 km (0.101 R)
• M28: 15,207,820 km (0.082 R)
• M29: 15,408,281 km (0.086 R)
• M30: 15,761,332 km (0.114 R)
• M31: 16,681,210 km (0.067 R)
• M32: 19,002,221 km (0.115 R)
• M33: 19,164,235 km (0.096 R)
• M34: 20,697,314 km (0.088 R)
• M35: 20,975,117 km (0.115 R)
• M36: 21,086,717 km (0.099 R)
• M37: 21,534,613 km (0.111 R)
• M38: 22,439,980 km (0.069 R)
• M39: 22,725,413 km (0.104 R)
• M40: 23,937,604 km (0.094 R)
• M41: 24,816,043 km (0.115 R)
• M42: 24,934,076 km (0.064 R)
• M43: 26,484,209 km (0.099 R)
• M44: 26,967,410 km (0.113 R)
• M45: 27,331,681 km (0.09 R)
• M46: 28,805,220 km (0.077 R)
• M47: 29,989,885 km (0.119 R)
• M48: 30,493,432 km (0.119 R)
• M49: 32,406,639 km (0.113 R)
• M50: 33,638,278 km (0.074 R)
• M51: 33,965,000 km (0.112 R)
• M52: 34,095,898 km (0.108 R)
• M53: 35,282,059 km (0.088 R)
• M54: 35,414,753 km (0.074 R)
• M55: 35,747,010 km (0.048 R)
• M56: 35,880,301 km (0.074 R)
• M57: 36,548,705 km (0.041 R)
• M58: 37,356,383 km (0.115 R)
• M59: 37,424,002 km (0.119 R)
• M60: 39,332,422 km (0.077 R)
• M61: 40,367,789 km (0.12 R)
• M62: 40,506,466 km (0.068 R)
• M63: 40,714,856 km (0.067 R)
• M64: 41,412,131 km (0.084 R)
• M65: 42,959,721 km (0.089 R)
• M66: 44,168,622 km (0.095 R)
• M67: 45,388,592 km (0.111 R)
• M68: 45,605,060 km (0.093 R)
• M69: 45,749,422 km (0.117 R)
• M70: 46,111,300 km (0.064 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: 248 - 12,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit