🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.12 AU - 1.14 AU

Year: 453 Days

Day: 23.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 53,442,828 km

• M1: 35,006 km (0.105 R)
• M2: 57,595 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.31 AU - 1.95 AU

Year: 784 Days

Day: 30.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,442,828 km

• M1: 664,065 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.27 AU - 3.33 AU

Year: 1765 Days

Day: 12.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.33 AU - 3.35 AU

Year: 2300 Days

Day: 39.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.5

Radius: 10.7

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 8.83 AU - 9.57 AU

Year: 10513 Days

Day: 8.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 53,442,828 km

• M1: 218,862 km (0.047 R)
• M2: 315,053 km (0.082 R)
• M3: 472,430 km (0.097 R)
• M4: 952,639 km (0.104 R)
• M5: 1,426,565 km (0.101 R)
• M6: 1,588,879 km (0.114 R)
• M7: 1,706,164 km (0.12 R)
• M8: 2,021,366 km (0.079 R)
• M9: 2,186,074 km (0.056 R)
• M10: 2,374,417 km (0.068 R)
• M11: 2,868,539 km (0.083 R)
• M12: 3,159,208 km (0.118 R)
• M13: 3,702,099 km (0.11 R)
• M14: 3,769,118 km (0.075 R)
• M15: 3,904,654 km (0.106 R)
• M16: 4,486,739 km (0.036 R)
• M17: 4,558,397 km (0.076 R)
• M18: 4,751,528 km (0.061 R)
• M19: 5,321,795 km (0.104 R)
• M20: 5,423,072 km (0.046 R)
• M21: 6,284,307 km (0.115 R)
• M22: 6,391,569 km (0.102 R)
• M23: 6,854,275 km (0.097 R)
• M24: 7,841,172 km (0.085 R)
• M25: 8,336,491 km (0.076 R)
• M26: 8,841,982 km (0.106 R)
• M27: 8,932,190 km (0.105 R)
• M28: 9,144,020 km (0.039 R)
• M29: 9,296,311 km (0.109 R)
• M30: 9,572,618 km (0.119 R)
• M31: 9,696,186 km (0.114 R)
• M32: 10,133,161 km (0.062 R)
• M33: 11,253,799 km (0.107 R)
• M34: 11,548,357 km (0.097 R)
• M35: 11,647,092 km (0.116 R)
• M36: 12,178,463 km (0.091 R)
• M37: 12,413,332 km (0.09 R)
• M38: 12,514,610 km (0.115 R)
• M39: 12,853,748 km (0.025 R)
• M40: 13,024,589 km (0.048 R)
• M41: 13,576,007 km (0.094 R)
• M42: 13,645,420 km (0.083 R)
• M43: 15,275,887 km (0.115 R)
• M44: 16,892,143 km (0.068 R)
• M45: 17,304,734 km (0.088 R)
• M46: 18,562,403 km (0.093 R)
• M47: 18,678,042 km (0.063 R)
• M48: 19,026,904 km (0.092 R)
• M49: 19,456,101 km (0.115 R)
• M50: 20,046,713 km (0.042 R)
• M51: 20,324,217 km (0.108 R)
• M52: 20,643,010 km (0.114 R)
• M53: 21,406,857 km (0.107 R)
• M54: 21,568,871 km (0.096 R)
• M55: 21,690,644 km (0.104 R)
• M56: 22,138,989 km (0.084 R)
• M57: 22,384,928 km (0.061 R)
• M58: 23,627,787 km (0.103 R)
• M59: 24,047,110 km (0.068 R)
• M60: 24,511,162 km (0.083 R)
• M61: 24,807,964 km (0.089 R)
• M62: 25,448,243 km (0.117 R)
• M63: 27,929,922 km (0.12 R)
• M64: 28,107,046 km (0.063 R)
• M65: 28,373,331 km (0.1 R)
• M66: 29,852,704 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.5

Radius: 10.1

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.49 AU - 11.59 AU

Year: 11985 Days

Day: 8.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 53,442,828 km

• M1: 132,245 km (0.119 R)
• M2: 222,452 km (0.056 R)
• M3: 293,661 km (0.111 R)
• M4: 422,464 km (0.113 R)
• M5: 805,285 km (0.116 R)
• M6: 932,444 km (0.038 R)
• M7: 1,393,055 km (0.107 R)
• M8: 1,918,293 km (0.111 R)
• M9: 2,069,836 km (0.116 R)
• M10: 2,225,268 km (0.117 R)
• M11: 2,293,036 km (0.084 R)
• M12: 2,714,902 km (0.083 R)
• M13: 2,910,277 km (0.062 R)
• M14: 3,060,024 km (0.071 R)
• M15: 3,550,556 km (0.084 R)
• M16: 3,683,848 km (0.12 R)
• M17: 4,403,563 km (0.043 R)
• M18: 4,779,502 km (0.066 R)
• M19: 4,897,385 km (0.079 R)
• M20: 5,135,994 km (0.077 R)
• M21: 5,347,825 km (0.115 R)
• M22: 5,439,528 km (0.075 R)
• M23: 5,905,974 km (0.09 R)
• M24: 7,178,155 km (0.096 R)
• M25: 8,425,202 km (0.118 R)
• M26: 8,747,436 km (0.085 R)
• M27: 9,256,667 km (0.083 R)
• M28: 9,589,074 km (0.066 R)
• M29: 9,775,473 km (0.095 R)
• M30: 10,000,767 km (0.03 R)
• M31: 10,227,707 km (0.115 R)
• M32: 10,609,930 km (0.117 R)
• M33: 10,918,999 km (0.108 R)
• M34: 11,074,730 km (0.117 R)
• M35: 11,467,126 km (0.112 R)
• M36: 12,144,654 km (0.071 R)
• M37: 12,671,688 km (0.094 R)
• M38: 13,413,543 km (0.041 R)
• M39: 13,496,869 km (0.053 R)
• M40: 14,254,433 km (0.078 R)
• M41: 14,595,516 km (0.097 R)
• M42: 15,068,994 km (0.108 R)
• M43: 15,198,994 km (0.107 R)
• M44: 15,810,700 km (0.039 R)
• M45: 16,341,323 km (0.103 R)
• M46: 16,967,839 km (0.095 R)
• M47: 17,193,433 km (0.056 R)
• M48: 17,922,274 km (0.11 R)
• M49: 18,198,282 km (0.112 R)
• M50: 18,661,287 km (0.074 R)
• M51: 19,081,208 km (0.087 R)
• M52: 19,457,148 km (0.102 R)
• M53: 19,978,197 km (0.118 R)
• M54: 20,985,440 km (0.103 R)
• M55: 21,130,699 km (0.065 R)
• M56: 21,911,002 km (0.067 R)
• M57: 24,715,812 km (0.081 R)
• M58: 24,817,988 km (0.067 R)
• M59: 24,971,625 km (0.099 R)
• M60: 26,055,910 km (0.057 R)
• M61: 26,420,779 km (0.07 R)
• M62: 27,843,754 km (0.095 R)
• M63: 28,270,258 km (0.104 R)
• M64: 28,860,122 km (0.075 R)
• M65: 28,967,832 km (0.103 R)
• M66: 29,075,693 km (0.055 R)
• M67: 29,345,717 km (0.091 R)
• M68: 29,943,061 km (0.065 R)
• M69: 30,270,531 km (0.081 R)
• M70: 30,818,957 km (0.091 R)
• M71: 31,094,366 km (0.105 R)
• M72: 31,315,322 km (0.114 R)
• M73: 31,981,182 km (0.11 R)
• M74: 32,371,932 km (0.058 R)
• M75: 32,483,831 km (0.101 R)
• M76: 33,950,190 km (0.088 R)
• M77: 34,691,447 km (0.079 R)
• M78: 36,888,741 km (0.059 R)
• M79: 37,945,350 km (0.112 R)
• M80: 38,418,080 km (0.092 R)
• M81: 39,071,224 km (0.116 R)
• M82: 39,548,591 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 290.2

Radius: 7

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 10.95 AU - 15.47 AU

Year: 18088 Days

Day: 15.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 53,442,828 km

• M1: 91,853 km (0.082 R)
• M2: 148,551 km (0.104 R)
• M3: 195,076 km (0.117 R)
• M4: 261,198 km (0.114 R)
• M5: 337,044 km (0.115 R)
• M6: 421,567 km (0.096 R)
• M7: 562,787 km (0.054 R)
• M8: 1,161,179 km (0.049 R)
• M9: 1,876,556 km (0.049 R)
• M10: 2,388,629 km (0.079 R)
• M11: 3,217,850 km (0.092 R)
• M12: 3,469,923 km (0.039 R)
• M13: 4,367,061 km (0.086 R)
• M14: 4,505,888 km (0.1 R)
• M15: 4,716,821 km (0.118 R)
• M16: 4,823,634 km (0.099 R)
• M17: 5,185,062 km (0.103 R)
• M18: 5,258,365 km (0.089 R)
• M19: 5,895,802 km (0.071 R)
• M20: 6,716,496 km (0.065 R)
• M21: 7,489,617 km (0.076 R)
• M22: 7,614,232 km (0.058 R)
• M23: 8,679,519 km (0.027 R)
• M24: 8,723,052 km (0.047 R)
• M25: 9,564,989 km (0.082 R)
• M26: 9,610,018 km (0.071 R)
• M27: 9,745,553 km (0.091 R)
• M28: 10,618,307 km (0.074 R)
• M29: 10,899,102 km (0.117 R)
• M30: 10,946,226 km (0.116 R)
• M31: 11,135,018 km (0.109 R)
• M32: 12,144,206 km (0.042 R)
• M33: 12,241,743 km (0.099 R)
• M34: 13,686,410 km (0.076 R)
• M35: 13,737,273 km (0.063 R)
• M36: 16,247,226 km (0.069 R)
• M37: 16,842,027 km (0.113 R)
• M38: 19,348,689 km (0.052 R)
• M39: 19,577,125 km (0.12 R)
• M40: 24,021,678 km (0.072 R)
• M41: 24,328,803 km (0.117 R)
• M42: 25,507,035 km (0.085 R)
• M43: 26,830,977 km (0.105 R)
• M44: 27,790,198 km (0.066 R)
• M45: 33,776,806 km (0.12 R)
• M46: 34,465,704 km (0.052 R)
• M47: 35,787,551 km (0.065 R)
• M48: 36,067,897 km (0.115 R)
• M49: 36,489,763 km (0.037 R)
• M50: 38,050,817 km (0.109 R)
• M51: 38,480,312 km (0.111 R)
• M52: 38,911,453 km (0.077 R)
• M53: 39,271,835 km (0.049 R)
• M54: 39,778,373 km (0.113 R)
• M55: 39,923,483 km (0.096 R)
• M56: 40,141,597 km (0.063 R)
• M57: 41,017,642 km (0.065 R)
• M58: 41,826,069 km (0.091 R)
• M59: 42,937,132 km (0.112 R)
• M60: 45,871,045 km (0.11 R)
• M61: 46,633,546 km (0.113 R)
• M62: 50,666,256 km (0.086 R)
• M63: 50,823,633 km (0.077 R)
• M64: 51,850,173 km (0.081 R)
• M65: 52,724,124 km (0.095 R)
• M66: 53,043,216 km (0.118 R)
• M67: 53,442,792 km (0.098 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 13,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit