🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.47 AU - 0.65 AU

Year: 154 Days

Day: 36.9 Hours

Environment

Temp: 176 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,833,622 km

• M1: 74,201 km (0.074 R)
• M2: 241,002 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.46 AU - 0.74 AU

Year: 171 Days

Day: 35.6 Hours

Environment

Temp: 228 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.72 AU - 1.2 AU

Year: 345 Days

Day: 29.5 Hours

Environment

Temp: 38 °C

Axial Tilt: 42.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,833,622 km

• M1: 344,075 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.95 AU - 1.23 AU

Year: 418 Days

Day: 18.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 91,833,622 km

• M1: 60,288 km (0.092 R)
• M2: 432,787 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.79 AU - 1.87 AU

Year: 909 Days

Day: 28.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.08 AU - 2.54 AU

Year: 1289 Days

Day: 38.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548

Radius: 9.6

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.04 AU - 5.64 AU

Year: 4530 Days

Day: 6.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 91,833,622 km

• M1: 141,669 km (0.108 R)
• M2: 429,196 km (0.118 R)
• M3: 522,695 km (0.076 R)
• M4: 666,758 km (0.052 R)
• M5: 813,064 km (0.104 R)
• M6: 1,059,602 km (0.044 R)
• M7: 1,151,604 km (0.11 R)
• M8: 1,232,686 km (0.109 R)
• M9: 1,358,199 km (0.116 R)
• M10: 1,458,729 km (0.045 R)
• M11: 1,729,202 km (0.106 R)
• M12: 1,950,607 km (0.054 R)
• M13: 2,181,436 km (0.085 R)
• M14: 2,456,098 km (0.114 R)
• M15: 2,562,163 km (0.099 R)
• M16: 2,723,878 km (0.027 R)
• M17: 2,796,882 km (0.117 R)
• M18: 3,210,370 km (0.102 R)
• M19: 3,563,122 km (0.091 R)
• M20: 3,663,203 km (0.1 R)
• M21: 4,982,357 km (0.105 R)
• M22: 5,367,572 km (0.117 R)
• M23: 5,482,762 km (0.063 R)
• M24: 6,023,259 km (0.082 R)
• M25: 6,409,222 km (0.062 R)
• M26: 6,482,525 km (0.113 R)
• M27: 6,853,078 km (0.11 R)
• M28: 7,179,950 km (0.108 R)
• M29: 7,537,638 km (0.115 R)
• M30: 8,270,369 km (0.111 R)
• M31: 8,350,254 km (0.088 R)
• M32: 8,537,550 km (0.115 R)
• M33: 8,672,338 km (0.109 R)
• M34: 9,080,591 km (0.103 R)
• M35: 9,163,019 km (0.089 R)
• M36: 9,328,624 km (0.029 R)
• M37: 9,467,451 km (0.057 R)
• M38: 10,171,458 km (0.083 R)
• M39: 10,343,047 km (0.051 R)
• M40: 10,805,005 km (0.109 R)
• M41: 11,629,738 km (0.114 R)
• M42: 11,809,256 km (0.078 R)
• M43: 11,989,521 km (0.118 R)
• M44: 12,110,247 km (0.063 R)
• M45: 12,689,041 km (0.091 R)
• M46: 12,812,160 km (0.098 R)
• M47: 12,904,612 km (0.071 R)
• M48: 13,684,465 km (0.063 R)
• M49: 13,779,011 km (0.09 R)
• M50: 13,937,286 km (0.09 R)
• M51: 14,000,715 km (0.1 R)
• M52: 14,096,009 km (0.115 R)
• M53: 14,223,466 km (0.054 R)
• M54: 15,453,161 km (0.055 R)
• M55: 15,815,487 km (0.075 R)
• M56: 16,247,376 km (0.091 R)
• M57: 16,347,607 km (0.05 R)
• M58: 17,292,766 km (0.052 R)
• M59: 17,600,339 km (0.115 R)
• M60: 18,359,847 km (0.065 R)
• M61: 18,429,410 km (0.098 R)
• M62: 18,883,739 km (0.108 R)
• M63: 18,954,050 km (0.08 R)
• M64: 19,306,503 km (0.041 R)
• M65: 20,197,209 km (0.056 R)
• M66: 20,485,035 km (0.105 R)
• M67: 21,210,584 km (0.069 R)
• M68: 21,539,849 km (0.101 R)
• M69: 21,907,711 km (0.047 R)
• M70: 22,575,067 km (0.1 R)
• M71: 22,649,566 km (0.061 R)
• M72: 23,437,498 km (0.064 R)
• M73: 23,550,744 km (0.109 R)
• M74: 23,777,834 km (0.092 R)
• M75: 24,885,905 km (0.087 R)
• M76: 25,155,780 km (0.071 R)
• M77: 25,310,464 km (0.111 R)
• M78: 25,387,955 km (0.093 R)
• M79: 25,504,343 km (0.056 R)
• M80: 25,698,670 km (0.106 R)
• M81: 25,815,506 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.8

Radius: 14.5

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.76 AU - 6.78 AU

Year: 5088 Days

Day: 7.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 79.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 91,833,622 km

• M1: 192,682 km (0.052 R)
• M2: 283,638 km (0.09 R)
• M3: 378,782 km (0.029 R)
• M4: 492,626 km (0.119 R)
• M5: 692,788 km (0.101 R)
• M6: 834,756 km (0.098 R)
• M7: 1,485,208 km (0.088 R)
• M8: 1,584,840 km (0.109 R)
• M9: 1,862,194 km (0.085 R)
• M10: 2,218,836 km (0.09 R)
• M11: 2,438,296 km (0.119 R)
• M12: 2,611,081 km (0.069 R)
• M13: 3,082,464 km (0.066 R)
• M14: 3,197,505 km (0.118 R)
• M15: 3,416,965 km (0.056 R)
• M16: 3,626,402 km (0.027 R)
• M17: 3,933,078 km (0.065 R)
• M18: 4,200,409 km (0.108 R)
• M19: 4,296,301 km (0.092 R)
• M20: 5,089,469 km (0.08 R)
• M21: 5,191,944 km (0.1 R)
• M22: 5,767,447 km (0.096 R)
• M23: 5,910,163 km (0.029 R)
• M24: 6,585,298 km (0.072 R)
• M25: 6,734,447 km (0.094 R)
• M26: 6,828,395 km (0.112 R)
• M27: 6,979,489 km (0.082 R)
• M28: 7,074,483 km (0.118 R)
• M29: 7,189,075 km (0.087 R)
• M30: 7,362,010 km (0.109 R)
• M31: 7,790,908 km (0.093 R)
• M32: 8,308,367 km (0.119 R)
• M33: 8,693,581 km (0.074 R)
• M34: 9,001,902 km (0.063 R)
• M35: 9,209,544 km (0.115 R)
• M36: 9,502,756 km (0.036 R)
• M37: 9,948,558 km (0.102 R)
• M38: 10,227,857 km (0.071 R)
• M39: 10,816,524 km (0.1 R)
• M40: 11,015,190 km (0.036 R)
• M41: 11,416,113 km (0.107 R)
• M42: 11,528,461 km (0.092 R)
• M43: 11,663,548 km (0.085 R)
• M44: 11,844,711 km (0.104 R)
• M45: 11,981,144 km (0.082 R)
• M46: 12,163,803 km (0.098 R)
• M47: 12,370,547 km (0.092 R)
• M48: 12,694,277 km (0.064 R)
• M49: 13,114,797 km (0.059 R)
• M50: 13,232,380 km (0.051 R)
• M51: 13,326,777 km (0.03 R)
• M52: 13,492,382 km (0.098 R)
• M53: 13,682,670 km (0.107 R)
• M54: 13,897,642 km (0.12 R)
• M55: 14,282,707 km (0.102 R)
• M56: 14,598,059 km (0.105 R)
• M57: 15,186,577 km (0.072 R)
• M58: 15,508,512 km (0.107 R)
• M59: 15,682,794 km (0.116 R)
• M60: 15,933,071 km (0.041 R)
• M61: 16,083,716 km (0.074 R)
• M62: 16,564,224 km (0.104 R)
• M63: 16,691,532 km (0.081 R)
• M64: 17,023,789 km (0.119 R)
• M65: 17,255,217 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.2

Radius: 7.5

Gravity: 17.67 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 15.26 AU - 15.38 AU

Year: 22012 Days

Day: 21.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 91,833,622 km

• M1: 199,115 km (0.079 R)
• M2: 333,603 km (0.104 R)
• M3: 500,255 km (0.119 R)
• M4: 772,823 km (0.082 R)
• M5: 1,088,325 km (0.101 R)
• M6: 1,408,015 km (0.115 R)
• M7: 1,613,563 km (0.093 R)
• M8: 1,865,635 km (0.095 R)
• M9: 2,130,274 km (0.118 R)
• M10: 2,529,102 km (0.104 R)
• M11: 2,864,799 km (0.052 R)
• M12: 3,259,289 km (0.087 R)
• M13: 4,950,493 km (0.069 R)
• M14: 5,158,583 km (0.069 R)
• M15: 5,263,751 km (0.061 R)
• M16: 5,800,358 km (0.031 R)
• M17: 6,466,966 km (0.078 R)
• M18: 7,334,036 km (0.078 R)
• M19: 7,452,517 km (0.033 R)
• M20: 8,053,901 km (0.109 R)
• M21: 8,608,460 km (0.088 R)
• M22: 8,858,887 km (0.114 R)
• M23: 8,921,867 km (0.066 R)
• M24: 10,212,598 km (0.113 R)
• M25: 10,411,264 km (0.119 R)
• M26: 11,423,443 km (0.102 R)
• M27: 11,837,081 km (0.067 R)
• M28: 13,395,442 km (0.049 R)
• M29: 14,420,337 km (0.104 R)
• M30: 15,927,685 km (0.116 R)
• M31: 19,252,348 km (0.092 R)
• M32: 21,498,411 km (0.032 R)
• M33: 22,351,268 km (0.061 R)
• M34: 23,563,609 km (0.102 R)
• M35: 26,504,554 km (0.118 R)
• M36: 26,595,509 km (0.108 R)
• M37: 26,686,465 km (0.064 R)
• M38: 26,777,720 km (0.08 R)
• M39: 26,868,825 km (0.106 R)
• M40: 27,418,447 km (0.051 R)
• M41: 27,510,450 km (0.095 R)
• M42: 27,694,605 km (0.11 R)
• M43: 29,464,946 km (0.111 R)
• M44: 29,559,193 km (0.105 R)
• M45: 30,601,890 km (0.063 R)
• M46: 31,367,682 km (0.097 R)
• M47: 31,656,555 km (0.109 R)
• M48: 33,211,924 km (0.073 R)
• M49: 36,093,628 km (0.083 R)
• M50: 40,302,414 km (0.092 R)
• M51: 40,721,139 km (0.064 R)
• M52: 41,986,438 km (0.066 R)
• M53: 42,092,353 km (0.114 R)
• M54: 43,050,527 km (0.109 R)
• M55: 43,693,200 km (0.095 R)
• M56: 45,422,701 km (0.108 R)
• M57: 46,954,284 km (0.103 R)
• M58: 48,169,467 km (0.109 R)
• M59: 49,955,516 km (0.088 R)
• M60: 50,630,801 km (0.1 R)
• M61: 53,018,233 km (0.065 R)
• M62: 56,257,925 km (0.116 R)
• M63: 58,255,954 km (0.103 R)
• M64: 58,492,618 km (0.081 R)
• M65: 58,611,099 km (0.115 R)
• M66: 60,038,263 km (0.116 R)
• M67: 61,236,392 km (0.113 R)
• M68: 63,412,742 km (0.108 R)
• M69: 64,021,755 km (0.109 R)
• M70: 66,971,975 km (0.097 R)
• M71: 67,095,842 km (0.085 R)
• M72: 67,343,875 km (0.109 R)
• M73: 69,840,664 km (0.102 R)
• M74: 73,259,124 km (0.07 R)
• M75: 75,568,168 km (0.047 R)
• M76: 75,697,121 km (0.072 R)
• M77: 76,213,682 km (0.089 R)
• M78: 76,472,487 km (0.049 R)
• M79: 76,731,590 km (0.094 R)
• M80: 78,814,591 km (0.092 R)
• M81: 79,338,184 km (0.095 R)
• M82: 80,257,313 km (0.081 R)
• M83: 82,636,966 km (0.117 R)
• M84: 83,568,662 km (0.104 R)
• M85: 83,835,544 km (0.108 R)
• M86: 84,905,767 km (0.051 R)
• M87: 85,308,186 km (0.107 R)
• M88: 86,384,692 km (0.112 R)
• M89: 86,519,480 km (0.096 R)
• M90: 86,654,417 km (0.112 R)
• M91: 88,143,365 km (0.082 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 13,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit