🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.43 AU - 0.71 AU

Year: 152 Days

Day: 34.7 Hours

Environment

Temp: 194 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,691,636 km

• M1: 198,367 km (0.067 R)
• M2: 239,506 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.83 AU - 3.01 AU

Year: 1329 Days

Day: 40.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.05 AU - 4.67 AU

Year: 2678 Days

Day: 31.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,691,636 km

• M1: 672,442 km (0.087 R)
• M2: 1,799,214 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.34 AU - 5.28 AU

Year: 3725 Days

Day: 12.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,691,636 km

• M1: 3,400,958 km (0.109 R)

Asteroid Belt

Center: 5.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913

Radius: 12.1

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.44 AU - 8.68 AU

Year: 6624 Days

Day: 11.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,691,636 km

• M1: 190,438 km (0.104 R)
• M2: 317,895 km (0.108 R)
• M3: 482,004 km (0.108 R)
• M4: 797,057 km (0.108 R)
• M5: 1,246,749 km (0.048 R)
• M6: 1,432,250 km (0.09 R)
• M7: 1,687,464 km (0.086 R)
• M8: 1,789,789 km (0.07 R)
• M9: 2,264,762 km (0.086 R)
• M10: 2,875,720 km (0.073 R)
• M11: 3,510,015 km (0.088 R)
• M12: 3,775,850 km (0.086 R)
• M13: 3,884,159 km (0.058 R)
• M14: 4,412,389 km (0.051 R)
• M15: 5,322,842 km (0.079 R)
• M16: 5,505,800 km (0.085 R)
• M17: 5,659,736 km (0.066 R)
• M18: 6,003,662 km (0.063 R)
• M19: 6,258,128 km (0.094 R)
• M20: 6,548,796 km (0.089 R)
• M21: 6,679,395 km (0.052 R)
• M22: 7,076,278 km (0.046 R)
• M23: 7,277,637 km (0.108 R)
• M24: 7,480,941 km (0.046 R)
• M25: 8,242,543 km (0.106 R)
• M26: 8,383,614 km (0.101 R)
• M27: 9,801,652 km (0.092 R)
• M28: 9,988,799 km (0.074 R)
• M29: 10,442,829 km (0.12 R)
• M30: 11,136,514 km (0.037 R)
• M31: 11,449,623 km (0.096 R)
• M32: 11,726,079 km (0.12 R)
• M33: 11,884,952 km (0.102 R)
• M34: 11,964,688 km (0.045 R)
• M35: 12,853,599 km (0.027 R)
• M36: 13,471,887 km (0.034 R)
• M37: 14,268,944 km (0.085 R)
• M38: 14,396,102 km (0.103 R)
• M39: 14,651,765 km (0.114 R)
• M40: 15,038,027 km (0.075 R)
• M41: 15,124,345 km (0.097 R)
• M42: 15,297,429 km (0.098 R)
• M43: 15,384,346 km (0.08 R)
• M44: 15,908,537 km (0.105 R)
• M45: 16,305,570 km (0.096 R)
• M46: 16,572,153 km (0.052 R)
• M47: 16,840,232 km (0.058 R)
• M48: 17,019,600 km (0.059 R)
• M49: 17,652,698 km (0.109 R)
• M50: 17,926,462 km (0.115 R)
• M51: 18,663,232 km (0.051 R)
• M52: 19,081,956 km (0.059 R)
• M53: 19,503,972 km (0.098 R)
• M54: 20,452,572 km (0.111 R)
• M55: 21,222,253 km (0.08 R)
• M56: 22,148,563 km (0.088 R)
• M57: 22,246,849 km (0.114 R)
• M58: 22,889,222 km (0.115 R)
• M59: 23,088,038 km (0.083 R)
• M60: 23,387,383 km (0.027 R)
• M61: 23,839,019 km (0.052 R)
• M62: 24,445,489 km (0.078 R)
• M63: 24,954,870 km (0.108 R)
• M64: 25,622,226 km (0.103 R)
• M65: 25,880,432 km (0.089 R)
• M66: 29,046,222 km (0.102 R)
• M67: 29,910,897 km (0.091 R)
• M68: 30,019,506 km (0.106 R)
• M69: 30,619,543 km (0.033 R)
• M70: 30,948,658 km (0.041 R)
• M71: 31,720,882 km (0.056 R)
• M72: 32,891,037 km (0.064 R)
• M73: 33,905,310 km (0.08 R)
• M74: 34,018,705 km (0.1 R)
• M75: 35,561,059 km (0.07 R)
• M76: 36,369,786 km (0.034 R)
• M77: 36,543,768 km (0.1 R)
• M78: 37,828,963 km (0.042 R)
• M79: 38,358,839 km (0.056 R)
• M80: 39,188,209 km (0.067 R)
• M81: 39,903,736 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.3

Radius: 10.3

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 8.88 AU - 12.38 AU

Year: 12238 Days

Day: 5.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 41,691,636 km

• M1: 175,927 km (0.117 R)
• M2: 312,211 km (0.06 R)
• M3: 388,206 km (0.099 R)
• M4: 460,013 km (0.081 R)
• M5: 707,598 km (0.106 R)
• M6: 815,608 km (0.085 R)
• M7: 912,996 km (0.118 R)
• M8: 1,102,237 km (0.118 R)
• M9: 1,342,790 km (0.085 R)
• M10: 1,621,043 km (0.056 R)
• M11: 2,231,701 km (0.1 R)
• M12: 2,586,547 km (0.065 R)
• M13: 2,659,701 km (0.085 R)
• M14: 2,883,349 km (0.089 R)
• M15: 3,113,281 km (0.117 R)
• M16: 3,243,581 km (0.101 R)
• M17: 3,482,788 km (0.108 R)
• M18: 3,563,870 km (0.088 R)
• M19: 3,672,927 km (0.114 R)
• M20: 3,978,705 km (0.078 R)
• M21: 4,148,947 km (0.111 R)
• M22: 5,036,362 km (0.101 R)
• M23: 5,128,215 km (0.046 R)
• M24: 6,707,669 km (0.115 R)
• M25: 7,357,971 km (0.058 R)
• M26: 7,427,534 km (0.108 R)
• M27: 7,637,869 km (0.078 R)
• M28: 7,708,329 km (0.085 R)
• M29: 8,571,360 km (0.052 R)
• M30: 9,313,963 km (0.096 R)
• M31: 9,540,754 km (0.112 R)
• M32: 9,961,273 km (0.062 R)
• M33: 10,387,927 km (0.111 R)
• M34: 10,662,588 km (0.104 R)
• M35: 10,781,070 km (0.11 R)
• M36: 10,979,437 km (0.108 R)
• M37: 11,259,185 km (0.05 R)
• M38: 12,318,936 km (0.079 R)
• M39: 12,401,663 km (0.119 R)
• M40: 12,526,279 km (0.106 R)
• M41: 13,495,523 km (0.074 R)
• M42: 14,795,529 km (0.072 R)
• M43: 14,883,642 km (0.079 R)
• M44: 15,909,285 km (0.036 R)
• M45: 16,773,661 km (0.073 R)
• M46: 17,142,121 km (0.057 R)
• M47: 18,595,315 km (0.117 R)
• M48: 19,216,445 km (0.117 R)
• M49: 19,844,307 km (0.113 R)
• M50: 19,990,165 km (0.073 R)
• M51: 20,626,405 km (0.101 R)
• M52: 21,070,860 km (0.081 R)
• M53: 21,918,781 km (0.073 R)
• M54: 22,727,058 km (0.056 R)
• M55: 22,828,785 km (0.107 R)
• M56: 22,930,661 km (0.04 R)
• M57: 23,802,667 km (0.089 R)
• M58: 24,320,724 km (0.086 R)
• M59: 24,476,755 km (0.115 R)
• M60: 25,579,142 km (0.054 R)
• M61: 26,751,241 km (0.067 R)
• M62: 27,451,957 km (0.109 R)
• M63: 28,432,272 km (0.098 R)
• M64: 28,596,830 km (0.108 R)
• M65: 28,706,635 km (0.099 R)
• M66: 29,147,500 km (0.078 R)
• M67: 29,424,106 km (0.093 R)
• M68: 29,646,109 km (0.05 R)
• M69: 30,259,311 km (0.088 R)
• M70: 30,932,950 km (0.115 R)
• M71: 31,838,915 km (0.06 R)
• M72: 32,409,631 km (0.064 R)
• M73: 32,638,815 km (0.105 R)
• M74: 33,677,024 km (0.033 R)
• M75: 33,851,006 km (0.055 R)
• M76: 34,843,139 km (0.109 R)
• M77: 35,195,592 km (0.061 R)
• M78: 35,431,208 km (0.058 R)
• M79: 35,549,241 km (0.106 R)
• M80: 36,557,531 km (0.114 R)
• M81: 37,334,991 km (0.104 R)
• M82: 38,723,708 km (0.105 R)
• M83: 40,375,568 km (0.119 R)
• M84: 40,622,105 km (0.094 R)
• M85: 41,055,041 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.8

Radius: 6.7

Gravity: 12.38 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 12.43 AU - 17.97 AU

Year: 20925 Days

Day: 23.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 41,691,636 km

• M1: 126,111 km (0.115 R)
• M2: 179,368 km (0.036 R)
• M3: 338,091 km (0.104 R)
• M4: 463,005 km (0.06 R)
• M5: 667,805 km (0.119 R)
• M6: 924,814 km (0.076 R)
• M7: 1,830,180 km (0.096 R)
• M8: 1,925,773 km (0.08 R)
• M9: 3,158,310 km (0.091 R)
• M10: 4,242,895 km (0.101 R)
• M11: 4,715,175 km (0.078 R)
• M12: 4,846,821 km (0.055 R)
• M13: 6,181,534 km (0.103 R)
• M14: 6,229,555 km (0.058 R)
• M15: 6,422,685 km (0.077 R)
• M16: 6,715,897 km (0.087 R)
• M17: 7,570,550 km (0.089 R)
• M18: 7,932,427 km (0.091 R)
• M19: 8,194,373 km (0.112 R)
• M20: 8,352,797 km (0.069 R)
• M21: 9,160,626 km (0.101 R)
• M22: 10,219,180 km (0.1 R)
• M23: 10,332,875 km (0.111 R)
• M24: 11,023,717 km (0.073 R)
• M25: 11,198,747 km (0.115 R)
• M26: 11,257,240 km (0.115 R)
• M27: 12,999,157 km (0.1 R)
• M28: 13,370,010 km (0.058 R)
• M29: 13,619,091 km (0.075 R)
• M30: 14,823,204 km (0.074 R)
• M31: 15,535,888 km (0.115 R)
• M32: 15,863,508 km (0.088 R)
• M33: 15,995,154 km (0.093 R)
• M34: 16,259,643 km (0.101 R)
• M35: 16,592,199 km (0.051 R)
• M36: 17,331,811 km (0.088 R)
• M37: 18,151,009 km (0.093 R)
• M38: 18,288,639 km (0.113 R)
• M39: 21,043,334 km (0.06 R)
• M40: 21,260,550 km (0.073 R)
• M41: 23,773,645 km (0.047 R)
• M42: 24,151,080 km (0.086 R)
• M43: 24,759,046 km (0.09 R)
• M44: 26,613,162 km (0.098 R)
• M45: 26,769,641 km (0.116 R)
• M46: 27,162,186 km (0.106 R)
• M47: 27,635,963 km (0.088 R)
• M48: 28,112,282 km (0.11 R)
• M49: 29,315,199 km (0.103 R)
• M50: 29,638,779 km (0.074 R)
• M51: 31,936,901 km (0.108 R)
• M52: 35,060,505 km (0.091 R)
• M53: 35,232,094 km (0.057 R)
• M54: 35,490,000 km (0.112 R)
• M55: 36,267,461 km (0.051 R)
• M56: 36,614,827 km (0.115 R)
• M57: 36,876,025 km (0.094 R)
• M58: 37,751,322 km (0.112 R)
• M59: 39,166,069 km (0.096 R)
• M60: 39,790,490 km (0.084 R)
• M61: 42,138,130 km (0.107 R)
• M62: 43,236,777 km (0.118 R)
• M63: 44,902,399 km (0.108 R)
• M64: 44,995,449 km (0.112 R)
• M65: 45,181,998 km (0.086 R)
• M66: 46,306,375 km (0.093 R)
• M67: 48,391,321 km (0.076 R)
• M68: 50,313,354 km (0.108 R)
• M69: 54,231,322 km (0.109 R)
• M70: 55,625,724 km (0.113 R)
• M71: 56,026,198 km (0.117 R)
• M72: 56,327,338 km (0.052 R)
• M73: 56,628,778 km (0.119 R)
• M74: 57,031,795 km (0.107 R)
• M75: 57,435,709 km (0.094 R)
• M76: 61,010,051 km (0.069 R)
• M77: 61,837,028 km (0.105 R)
• M78: 62,771,865 km (0.113 R)
• M79: 63,188,944 km (0.096 R)
• M80: 63,816,058 km (0.079 R)
• M81: 66,664,102 km (0.064 R)
• M82: 66,983,045 km (0.084 R)
• M83: 68,585,687 km (0.113 R)
• M84: 68,692,949 km (0.114 R)
• M85: 69,015,033 km (0.12 R)
• M86: 69,660,996 km (0.102 R)
• M87: 70,633,532 km (0.108 R)
• M88: 71,067,366 km (0.114 R)
• M89: 72,701,573 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.6

Radius: 7.5

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 18.6 AU - 21.28 AU

Year: 31440 Days

Day: 17.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 41,691,636 km

• M1: 320,289 km (0.111 R)
• M2: 1,428,510 km (0.061 R)
• M3: 1,736,682 km (0.045 R)
• M4: 2,582,807 km (0.032 R)
• M5: 2,780,576 km (0.099 R)
• M6: 2,855,973 km (0.091 R)
• M7: 3,786,023 km (0.106 R)
• M8: 3,869,947 km (0.096 R)
• M9: 4,923,266 km (0.082 R)
• M10: 5,168,756 km (0.043 R)
• M11: 6,860,409 km (0.105 R)
• M12: 7,031,399 km (0.112 R)
• M13: 7,979,102 km (0.06 R)
• M14: 8,522,890 km (0.112 R)
• M15: 8,669,795 km (0.118 R)
• M16: 9,531,479 km (0.116 R)
• M17: 9,760,812 km (0.054 R)
• M18: 10,775,235 km (0.056 R)
• M19: 11,945,689 km (0.077 R)
• M20: 14,844,597 km (0.062 R)
• M21: 16,280,287 km (0.03 R)
• M22: 16,554,351 km (0.064 R)
• M23: 16,691,981 km (0.067 R)
• M24: 17,432,341 km (0.082 R)
• M25: 18,372,862 km (0.059 R)
• M26: 18,801,460 km (0.066 R)
• M27: 21,541,495 km (0.109 R)
• M28: 21,993,430 km (0.048 R)
• M29: 24,195,361 km (0.098 R)
• M30: 26,305,738 km (0.05 R)
• M31: 26,519,963 km (0.101 R)
• M32: 28,309,751 km (0.081 R)
• M33: 28,970,226 km (0.09 R)
• M34: 29,970,288 km (0.08 R)
• M35: 30,250,185 km (0.101 R)
• M36: 30,418,483 km (0.086 R)
• M37: 31,038,267 km (0.064 R)
• M38: 31,890,227 km (0.036 R)
• M39: 32,577,330 km (0.095 R)
• M40: 34,024,390 km (0.079 R)
• M41: 36,085,250 km (0.049 R)
• M42: 37,340,975 km (0.113 R)
• M43: 37,702,403 km (0.116 R)
• M44: 38,915,642 km (0.058 R)
• M45: 39,220,822 km (0.042 R)
• M46: 39,649,569 km (0.066 R)
• M47: 40,511,702 km (0.098 R)
• M48: 40,573,486 km (0.081 R)
• M49: 41,379,968 km (0.115 R)
• M50: 41,504,583 km (0.094 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 12,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit