🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.62 AU - 0.78 AU

Year: 221 Days

Day: 20 Hours

Environment

Temp: 176 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,020,772 km

• M1: 53,706 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.9 AU - 1.04 AU

Year: 360 Days

Day: 16.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.41 AU - 1.87 AU

Year: 791 Days

Day: 17.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.8

Radius: 9.3

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 11.17 AU - 12.33 AU

Year: 15173 Days

Day: 10.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 100,020,772 km

• M1: 178,470 km (0.114 R)
• M2: 306,825 km (0.086 R)
• M3: 378,931 km (0.107 R)
• M4: 458,368 km (0.108 R)
• M5: 562,638 km (0.106 R)
• M6: 881,879 km (0.056 R)
• M7: 1,405,472 km (0.106 R)
• M8: 1,483,712 km (0.038 R)
• M9: 1,727,107 km (0.076 R)
• M10: 1,983,518 km (0.107 R)
• M11: 2,101,551 km (0.076 R)
• M12: 2,191,609 km (0.054 R)
• M13: 2,726,122 km (0.088 R)
• M14: 3,059,127 km (0.112 R)
• M15: 3,230,566 km (0.076 R)
• M16: 4,286,428 km (0.117 R)
• M17: 4,595,347 km (0.103 R)
• M18: 5,193,888 km (0.069 R)
• M19: 5,316,708 km (0.059 R)
• M20: 5,523,303 km (0.047 R)
• M21: 5,987,206 km (0.095 R)
• M22: 6,773,343 km (0.107 R)
• M23: 6,907,532 km (0.11 R)
• M24: 7,499,341 km (0.098 R)
• M25: 7,731,218 km (0.119 R)
• M26: 7,965,638 km (0.119 R)
• M27: 8,345,317 km (0.102 R)
• M28: 9,024,192 km (0.12 R)
• M29: 9,570,075 km (0.111 R)
• M30: 10,126,579 km (0.034 R)
• M31: 10,797,974 km (0.075 R)
• M32: 11,112,579 km (0.079 R)
• M33: 11,804,768 km (0.12 R)
• M34: 12,237,704 km (0.033 R)
• M35: 13,511,081 km (0.093 R)
• M36: 14,826,196 km (0.058 R)
• M37: 14,942,583 km (0.117 R)
• M38: 15,705,832 km (0.119 R)
• M39: 16,062,323 km (0.075 R)
• M40: 16,301,530 km (0.068 R)
• M41: 17,026,182 km (0.114 R)
• M42: 17,453,883 km (0.055 R)
• M43: 18,694,947 km (0.092 R)
• M44: 19,072,831 km (0.116 R)
• M45: 20,157,116 km (0.101 R)
• M46: 22,185,514 km (0.111 R)
• M47: 22,251,935 km (0.083 R)
• M48: 22,853,618 km (0.093 R)
• M49: 23,122,595 km (0.053 R)
• M50: 24,621,266 km (0.088 R)
• M51: 25,104,767 km (0.078 R)
• M52: 25,243,444 km (0.047 R)
• M53: 26,856,707 km (0.05 R)
• M54: 27,497,136 km (0.094 R)
• M55: 28,938,063 km (0.115 R)
• M56: 29,887,859 km (0.078 R)
• M57: 33,025,376 km (0.055 R)
• M58: 35,485,363 km (0.107 R)
• M59: 36,109,485 km (0.12 R)
• M60: 36,266,114 km (0.073 R)
• M61: 36,737,347 km (0.075 R)
• M62: 36,816,036 km (0.112 R)
• M63: 37,685,798 km (0.04 R)
• M64: 37,924,107 km (0.078 R)
• M65: 38,482,257 km (0.114 R)
• M66: 41,395,526 km (0.091 R)
• M67: 42,382,274 km (0.118 R)
• M68: 42,712,885 km (0.118 R)
• M69: 43,044,394 km (0.114 R)
• M70: 43,376,651 km (0.064 R)
• M71: 43,459,977 km (0.117 R)
• M72: 44,044,007 km (0.1 R)
• M73: 44,714,654 km (0.091 R)
• M74: 46,320,886 km (0.074 R)
• M75: 46,661,521 km (0.067 R)
• M76: 46,832,062 km (0.039 R)
• M77: 48,032,136 km (0.038 R)
• M78: 48,808,848 km (0.091 R)
• M79: 49,415,917 km (0.082 R)
• M80: 50,549,868 km (0.074 R)
• M81: 51,164,117 km (0.117 R)
• M82: 52,754,642 km (0.116 R)
• M83: 53,734,658 km (0.103 R)
• M84: 54,003,036 km (0.068 R)
• M85: 54,540,990 km (0.086 R)
• M86: 56,074,817 km (0.105 R)
• M87: 56,165,473 km (0.113 R)
• M88: 57,257,388 km (0.09 R)
• M89: 59,277,259 km (0.034 R)
• M90: 62,350,597 km (0.026 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627.4

Radius: 5.8

Gravity: 18.65 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 17.17 AU - 21.07 AU

Year: 31496 Days

Day: 24.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 100,020,772 km

• M1: 75,248 km (0.088 R)
• M2: 255,812 km (0.109 R)
• M3: 376,239 km (0.097 R)
• M4: 515,514 km (0.105 R)
• M5: 783,444 km (0.118 R)
• M6: 871,707 km (0.077 R)
• M7: 1,766,900 km (0.103 R)
• M8: 2,462,082 km (0.083 R)
• M9: 3,045,065 km (0.099 R)
• M10: 3,376,125 km (0.117 R)
• M11: 3,718,554 km (0.058 R)
• M12: 3,970,028 km (0.116 R)
• M13: 4,226,888 km (0.101 R)
• M14: 4,383,666 km (0.026 R)
• M15: 5,029,780 km (0.053 R)
• M16: 6,408,922 km (0.088 R)
• M17: 7,514,899 km (0.034 R)
• M18: 10,456,143 km (0.062 R)
• M19: 10,810,541 km (0.093 R)
• M20: 10,881,899 km (0.078 R)
• M21: 11,531,153 km (0.067 R)
• M22: 11,897,219 km (0.1 R)
• M23: 12,341,525 km (0.045 R)
• M24: 12,416,025 km (0.093 R)
• M25: 13,399,332 km (0.111 R)
• M26: 15,039,672 km (0.103 R)
• M27: 16,742,395 km (0.09 R)
• M28: 18,249,594 km (0.068 R)
• M29: 18,334,715 km (0.117 R)
• M30: 19,191,911 km (0.057 R)
• M31: 19,799,877 km (0.087 R)
• M32: 19,887,242 km (0.079 R)
• M33: 20,062,271 km (0.102 R)
• M34: 20,502,239 km (0.051 R)
• M35: 20,856,486 km (0.111 R)
• M36: 22,840,902 km (0.098 R)
• M37: 23,116,162 km (0.117 R)
• M38: 23,392,469 km (0.101 R)
• M39: 23,484,921 km (0.102 R)
• M40: 23,577,372 km (0.079 R)
• M41: 24,228,123 km (0.062 R)
• M42: 24,321,472 km (0.068 R)
• M43: 24,415,120 km (0.083 R)
• M44: 25,167,897 km (0.088 R)
• M45: 26,696,338 km (0.101 R)
• M46: 27,960,291 km (0.091 R)
• M47: 29,144,059 km (0.07 R)
• M48: 29,442,507 km (0.069 R)
• M49: 30,344,133 km (0.105 R)
• M50: 31,458,338 km (0.096 R)
• M51: 31,866,890 km (0.043 R)
• M52: 32,999,346 km (0.065 R)
• M53: 33,206,539 km (0.109 R)
• M54: 35,197,537 km (0.103 R)
• M55: 36,047,253 km (0.117 R)
• M56: 36,260,729 km (0.08 R)
• M57: 37,011,411 km (0.052 R)
• M58: 37,658,721 km (0.097 R)
• M59: 38,201,163 km (0.106 R)
• M60: 39,623,390 km (0.068 R)
• M61: 40,951,520 km (0.084 R)
• M62: 42,406,808 km (0.118 R)
• M63: 43,084,037 km (0.088 R)
• M64: 43,765,007 km (0.117 R)
• M65: 44,793,043 km (0.084 R)
• M66: 45,022,526 km (0.119 R)
• M67: 48,394,462 km (0.05 R)
• M68: 51,125,970 km (0.066 R)
• M69: 54,518,102 km (0.048 R)
• M70: 59,867,123 km (0.086 R)
• M71: 61,261,974 km (0.074 R)
• M72: 61,644,346 km (0.025 R)
• M73: 64,083,988 km (0.087 R)
• M74: 65,120,552 km (0.075 R)
• M75: 65,510,703 km (0.106 R)
• M76: 65,771,302 km (0.119 R)
• M77: 69,189,464 km (0.109 R)
• M78: 70,786,571 km (0.097 R)
• M79: 74,831,847 km (0.095 R)
• M80: 76,333,810 km (0.085 R)
• M81: 80,062,536 km (0.085 R)
• M82: 82,721,788 km (0.09 R)
• M83: 82,862,560 km (0.105 R)
• M84: 86,121,849 km (0.099 R)
• M85: 88,845,876 km (0.101 R)
• M86: 90,146,181 km (0.111 R)
• M87: 92,327,019 km (0.082 R)
• M88: 94,084,195 km (0.057 R)
• M89: 96,000,245 km (0.106 R)
• M90: 96,148,197 km (0.07 R)
• M91: 96,296,149 km (0.098 R)
• M92: 98,973,203 km (0.118 R)
• M93: 99,571,296 km (0.027 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 15,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit