🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.6 AU - 0.64 AU

Year: 209 Days

Day: 28.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.34 AU - 1.62 AU

Year: 770 Days

Day: 13.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.6

Radius: 14.3

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.95 AU - 5.21 AU

Year: 4190 Days

Day: 14.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 63,735,010 km

• M1: 229,782 km (0.113 R)
• M2: 337,343 km (0.091 R)
• M3: 526,435 km (0.07 R)
• M4: 702,063 km (0.113 R)
• M5: 942,167 km (0.086 R)
• M6: 1,095,505 km (0.106 R)
• M7: 1,305,840 km (0.113 R)
• M8: 1,466,508 km (0.037 R)
• M9: 1,555,967 km (0.119 R)
• M10: 1,647,372 km (0.119 R)
• M11: 2,003,714 km (0.097 R)
• M12: 2,309,642 km (0.092 R)
• M13: 2,445,476 km (0.077 R)
• M14: 2,537,629 km (0.113 R)
• M15: 2,885,743 km (0.118 R)
• M16: 3,610,694 km (0.108 R)
• M17: 4,334,449 km (0.029 R)
• M18: 4,522,643 km (0.113 R)
• M19: 5,162,473 km (0.092 R)
• M20: 5,483,211 km (0.115 R)
• M21: 5,645,973 km (0.1 R)
• M22: 5,851,820 km (0.119 R)
• M23: 6,081,153 km (0.086 R)
• M24: 6,186,321 km (0.098 R)
• M25: 6,961,986 km (0.049 R)
• M26: 7,227,522 km (0.101 R)
• M27: 7,316,682 km (0.068 R)
• M28: 7,586,706 km (0.076 R)
• M29: 7,745,579 km (0.106 R)
• M30: 8,020,839 km (0.081 R)
• M31: 8,159,666 km (0.117 R)
• M32: 8,770,474 km (0.047 R)
• M33: 9,129,659 km (0.038 R)
• M34: 9,250,384 km (0.085 R)
• M35: 9,371,708 km (0.093 R)
• M36: 9,961,573 km (0.071 R)
• M37: 10,588,986 km (0.109 R)
• M38: 11,074,282 km (0.097 R)
• M39: 11,229,115 km (0.103 R)
• M40: 11,410,578 km (0.107 R)
• M41: 11,514,847 km (0.115 R)
• M42: 11,645,446 km (0.053 R)
• M43: 11,934,619 km (0.119 R)
• M44: 12,066,863 km (0.095 R)
• M45: 12,359,626 km (0.083 R)
• M46: 12,843,576 km (0.102 R)
• M47: 13,087,869 km (0.082 R)
• M48: 13,333,808 km (0.105 R)
• M49: 13,802,498 km (0.098 R)
• M50: 14,417,046 km (0.102 R)
• M51: 15,040,720 km (0.115 R)
• M52: 15,327,050 km (0.058 R)
• M53: 15,528,558 km (0.071 R)
• M54: 15,876,074 km (0.064 R)
• M55: 16,226,283 km (0.097 R)
• M56: 16,402,359 km (0.086 R)
• M57: 17,083,030 km (0.067 R)
• M58: 17,351,857 km (0.094 R)
• M59: 17,592,111 km (0.116 R)
• M60: 17,772,975 km (0.102 R)
• M61: 18,563,899 km (0.089 R)
• M62: 18,655,902 km (0.113 R)
• M63: 18,932,807 km (0.095 R)
• M64: 19,211,209 km (0.078 R)
• M65: 19,366,342 km (0.102 R)
• M66: 19,584,306 km (0.079 R)
• M67: 20,401,260 km (0.033 R)
• M68: 21,197,121 km (0.05 R)
• M69: 21,325,476 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.2

Radius: 3.8

Gravity: 25.64 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.01 AU - 12.77 AU

Year: 16433 Days

Day: 20.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 63,735,010 km

• M1: 93,648 km (0.116 R)
• M2: 178,470 km (0.053 R)
• M3: 358,287 km (0.054 R)
• M4: 767,138 km (0.079 R)
• M5: 806,033 km (0.106 R)
• M6: 989,291 km (0.05 R)
• M7: 1,140,833 km (0.119 R)
• M8: 1,612,815 km (0.079 R)
• M9: 2,448,020 km (0.1 R)
• M10: 2,534,936 km (0.092 R)
• M11: 2,564,108 km (0.098 R)
• M12: 3,821,328 km (0.102 R)
• M13: 3,888,497 km (0.118 R)
• M14: 3,922,307 km (0.065 R)
• M15: 4,617,488 km (0.087 R)
• M16: 5,500,564 km (0.113 R)
• M17: 5,922,430 km (0.116 R)
• M18: 6,756,289 km (0.061 R)
• M19: 7,584,014 km (0.048 R)
• M20: 8,486,986 km (0.086 R)
• M21: 8,530,819 km (0.106 R)
• M22: 8,618,782 km (0.095 R)
• M23: 8,928,749 km (0.052 R)
• M24: 9,062,789 km (0.087 R)
• M25: 9,926,866 km (0.091 R)
• M26: 10,065,693 km (0.073 R)
• M27: 10,392,115 km (0.091 R)
• M28: 10,485,913 km (0.102 R)
• M29: 10,959,690 km (0.048 R)
• M30: 13,944,766 km (0.071 R)
• M31: 14,413,007 km (0.05 R)
• M32: 15,045,058 km (0.1 R)
• M33: 15,525,117 km (0.064 R)
• M34: 16,336,387 km (0.073 R)
• M35: 16,940,014 km (0.074 R)
• M36: 17,495,022 km (0.113 R)
• M37: 17,718,671 km (0.056 R)
• M38: 17,887,118 km (0.081 R)
• M39: 18,794,130 km (0.087 R)
• M40: 19,080,610 km (0.046 R)
• M41: 19,890,533 km (0.093 R)
• M42: 19,948,726 km (0.057 R)
• M43: 20,007,070 km (0.058 R)
• M44: 20,241,041 km (0.083 R)
• M45: 22,023,948 km (0.111 R)
• M46: 22,265,399 km (0.083 R)
• M47: 22,325,986 km (0.085 R)
• M48: 22,750,994 km (0.06 R)
• M49: 22,934,102 km (0.114 R)
• M50: 23,240,179 km (0.073 R)
• M51: 23,671,021 km (0.086 R)
• M52: 24,353,337 km (0.105 R)
• M53: 25,231,027 km (0.083 R)
• M54: 25,294,158 km (0.085 R)
• M55: 25,357,288 km (0.039 R)
• M56: 25,610,407 km (0.067 R)
• M57: 28,317,979 km (0.063 R)
• M58: 28,580,524 km (0.076 R)
• M59: 29,572,357 km (0.103 R)
• M60: 31,047,392 km (0.089 R)
• M61: 31,521,618 km (0.054 R)
• M62: 32,408,883 km (0.06 R)
• M63: 32,546,064 km (0.04 R)
• M64: 33,998,659 km (0.106 R)
• M65: 35,542,809 km (0.117 R)
• M66: 36,823,067 km (0.081 R)
• M67: 38,990,291 km (0.106 R)
• M68: 40,457,847 km (0.112 R)
• M69: 41,943,503 km (0.113 R)
• M70: 42,092,951 km (0.062 R)
• M71: 42,167,900 km (0.09 R)
• M72: 43,144,774 km (0.043 R)
• M73: 43,220,171 km (0.07 R)
• M74: 43,749,598 km (0.11 R)
• M75: 43,977,136 km (0.11 R)
• M76: 44,433,410 km (0.066 R)
• M77: 44,662,145 km (0.086 R)
• M78: 45,044,218 km (0.1 R)
• M79: 45,197,406 km (0.108 R)
• M80: 47,515,126 km (0.038 R)
• M81: 47,983,367 km (0.113 R)
• M82: 50,585,473 km (0.084 R)
• M83: 50,824,381 km (0.045 R)
• M84: 51,143,323 km (0.081 R)
• M85: 51,863,487 km (0.12 R)
• M86: 52,748,359 km (0.1 R)
• M87: 52,909,775 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566

Radius: 6.8

Gravity: 12.24 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 11.18 AU - 12 AU

Year: 16868 Days

Day: 15.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 63,735,010 km

• M1: 94,995 km (0.102 R)
• M2: 157,975 km (0.081 R)
• M3: 432,039 km (0.1 R)
• M4: 753,973 km (0.105 R)
• M5: 928,105 km (0.118 R)
• M6: 973,583 km (0.086 R)
• M7: 1,139,337 km (0.092 R)
• M8: 1,213,239 km (0.089 R)
• M9: 1,497,923 km (0.064 R)
• M10: 2,007,454 km (0.078 R)
• M11: 2,343,600 km (0.067 R)
• M12: 2,470,310 km (0.06 R)
• M13: 2,965,329 km (0.115 R)
• M14: 3,490,418 km (0.109 R)
• M15: 4,545,980 km (0.11 R)
• M16: 4,824,382 km (0.12 R)
• M17: 5,149,308 km (0.049 R)
• M18: 5,314,464 km (0.071 R)
• M19: 5,397,641 km (0.093 R)
• M20: 5,692,498 km (0.112 R)
• M21: 5,992,442 km (0.036 R)
• M22: 6,079,059 km (0.107 R)
• M23: 6,122,592 km (0.088 R)
• M24: 6,253,640 km (0.1 R)
• M25: 7,521,631 km (0.072 R)
• M26: 8,280,691 km (0.108 R)
• M27: 8,377,331 km (0.074 R)
• M28: 8,425,801 km (0.045 R)
• M29: 8,571,659 km (0.075 R)
• M30: 8,964,952 km (0.094 R)
• M31: 9,717,878 km (0.107 R)
• M32: 10,024,853 km (0.065 R)
• M33: 10,179,537 km (0.092 R)
• M34: 11,177,205 km (0.072 R)
• M35: 11,498,691 km (0.118 R)
• M36: 12,096,035 km (0.045 R)
• M37: 12,205,690 km (0.114 R)
• M38: 12,814,853 km (0.092 R)
• M39: 14,642,789 km (0.1 R)
• M40: 14,701,282 km (0.096 R)
• M41: 14,876,910 km (0.04 R)
• M42: 15,706,280 km (0.058 R)
• M43: 16,307,963 km (0.054 R)
• M44: 18,157,442 km (0.119 R)
• M45: 18,283,104 km (0.109 R)
• M46: 21,251,724 km (0.095 R)
• M47: 21,716,524 km (0.071 R)
• M48: 22,050,427 km (0.112 R)
• M49: 22,926,771 km (0.064 R)
• M50: 25,834,804 km (0.038 R)
• M51: 26,046,934 km (0.104 R)
• M52: 27,837,172 km (0.102 R)
• M53: 28,345,505 km (0.099 R)
• M54: 30,932,651 km (0.086 R)
• M55: 31,157,945 km (0.108 R)
• M56: 31,610,180 km (0.083 R)
• M57: 31,685,727 km (0.1 R)
• M58: 32,597,226 km (0.046 R)
• M59: 36,012,546 km (0.036 R)
• M60: 36,091,384 km (0.077 R)
• M61: 36,883,953 km (0.117 R)
• M62: 37,362,218 km (0.05 R)
• M63: 37,682,208 km (0.083 R)
• M64: 38,003,095 km (0.12 R)
• M65: 38,163,913 km (0.104 R)
• M66: 40,849,344 km (0.089 R)
• M67: 41,923,906 km (0.076 R)
• M68: 42,089,959 km (0.064 R)
• M69: 43,175,142 km (0.088 R)
• M70: 43,426,915 km (0.055 R)
• M71: 44,100,704 km (0.086 R)
• M72: 44,269,600 km (0.084 R)
• M73: 44,523,468 km (0.114 R)
• M74: 44,777,784 km (0.105 R)
• M75: 45,202,792 km (0.087 R)
• M76: 45,458,455 km (0.075 R)
• M77: 46,485,743 km (0.095 R)
• M78: 46,829,818 km (0.05 R)
• M79: 47,693,896 km (0.1 R)
• M80: 47,954,196 km (0.115 R)
• M81: 48,127,879 km (0.088 R)
• M82: 49,437,758 km (0.099 R)
• M83: 51,202,414 km (0.114 R)
• M84: 52,897,807 km (0.056 R)
• M85: 53,527,016 km (0.11 R)
• M86: 54,883,719 km (0.098 R)
• M87: 55,885,875 km (0.078 R)
• M88: 56,160,237 km (0.075 R)
• M89: 56,526,752 km (0.11 R)
• M90: 56,894,015 km (0.117 R)
• M91: 58,556,795 km (0.114 R)
• M92: 60,422,730 km (0.099 R)
• M93: 62,213,566 km (0.12 R)
• M94: 62,782,636 km (0.11 R)
• M95: 63,639,533 km (0.101 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 19,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit