🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.64 AU - 0.66 AU

Year: 188 Days

Day: 19.7 Hours

Environment

Temp: 220 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,343,297 km

• M1: 114,442 km (0.077 R)
• M2: 213,177 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.13 AU - 1.43 AU

Year: 519 Days

Day: 19.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.79 AU - 2.01 AU

Year: 938 Days

Day: 18.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2 AU - 2.62 AU

Year: 1257 Days

Day: 46.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.5

Radius: 11.2

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.74 AU - 9.26 AU

Year: 8876 Days

Day: 9.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 46,343,297 km

• M1: 326,871 km (0.033 R)
• M2: 410,945 km (0.066 R)
• M3: 685,906 km (0.118 R)
• M4: 802,144 km (0.108 R)
• M5: 872,006 km (0.073 R)
• M6: 943,963 km (0.098 R)
• M7: 1,018,313 km (0.112 R)
• M8: 1,399,338 km (0.12 R)
• M9: 1,777,223 km (0.077 R)
• M10: 2,014,335 km (0.105 R)
• M11: 2,186,672 km (0.074 R)
• M12: 2,545,857 km (0.054 R)
• M13: 2,732,704 km (0.096 R)
• M14: 3,176,711 km (0.072 R)
• M15: 3,291,303 km (0.089 R)
• M16: 3,703,445 km (0.105 R)
• M17: 4,008,026 km (0.074 R)
• M18: 4,163,309 km (0.11 R)
• M19: 4,512,171 km (0.072 R)
• M20: 4,673,886 km (0.07 R)
• M21: 5,306,236 km (0.09 R)
• M22: 5,615,156 km (0.094 R)
• M23: 5,929,910 km (0.051 R)
• M24: 6,214,744 km (0.116 R)
• M25: 6,687,025 km (0.037 R)
• M26: 6,797,727 km (0.069 R)
• M27: 7,360,215 km (0.096 R)
• M28: 7,474,508 km (0.103 R)
• M29: 7,937,813 km (0.078 R)
• M30: 8,609,956 km (0.092 R)
• M31: 8,892,097 km (0.111 R)
• M32: 10,220,227 km (0.088 R)
• M33: 10,604,993 km (0.054 R)
• M34: 11,256,641 km (0.074 R)
• M35: 11,787,415 km (0.102 R)
• M36: 12,055,793 km (0.03 R)
• M37: 13,242,404 km (0.077 R)
• M38: 13,708,700 km (0.117 R)
• M39: 14,513,686 km (0.096 R)
• M40: 15,139,753 km (0.097 R)
• M41: 15,285,462 km (0.078 R)
• M42: 15,431,619 km (0.071 R)
• M43: 16,318,435 km (0.055 R)
• M44: 16,969,186 km (0.065 R)
• M45: 17,221,856 km (0.088 R)
• M46: 17,781,951 km (0.103 R)
• M47: 19,024,511 km (0.114 R)
• M48: 20,188,083 km (0.114 R)
• M49: 20,402,158 km (0.077 R)
• M50: 20,670,835 km (0.06 R)
• M51: 21,211,482 km (0.084 R)
• M52: 21,647,560 km (0.081 R)
• M53: 22,251,786 km (0.051 R)
• M54: 22,362,339 km (0.093 R)
• M55: 22,750,395 km (0.102 R)
• M56: 23,814,934 km (0.098 R)
• M57: 24,154,521 km (0.055 R)
• M58: 24,495,754 km (0.026 R)
• M59: 24,895,778 km (0.071 R)
• M60: 25,125,411 km (0.115 R)
• M61: 25,876,392 km (0.056 R)
• M62: 26,634,704 km (0.067 R)
• M63: 26,751,989 km (0.114 R)
• M64: 27,875,170 km (0.114 R)
• M65: 28,292,847 km (0.038 R)
• M66: 28,592,491 km (0.111 R)
• M67: 28,772,757 km (0.088 R)
• M68: 30,842,144 km (0.111 R)
• M69: 31,150,465 km (0.076 R)
• M70: 32,331,690 km (0.079 R)
• M71: 33,022,084 km (0.113 R)
• M72: 33,274,456 km (0.115 R)
• M73: 33,844,424 km (0.079 R)
• M74: 34,673,495 km (0.093 R)
• M75: 36,546,909 km (0.118 R)
• M76: 37,726,189 km (0.078 R)
• M77: 38,386,814 km (0.079 R)
• M78: 39,384,781 km (0.114 R)
• M79: 39,585,541 km (0.106 R)
• M80: 41,406,447 km (0.109 R)
• M81: 42,498,361 km (0.055 R)
• M82: 42,910,204 km (0.097 R)
• M83: 43,047,834 km (0.097 R)
• M84: 43,599,701 km (0.118 R)
• M85: 44,571,190 km (0.098 R)
• M86: 46,112,048 km (0.054 R)
• M87: 46,464,650 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.7

Radius: 9.6

Gravity: 10.19 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.96 AU - 11.18 AU

Year: 10603 Days

Day: 11.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 46,343,297 km

• M1: 145,110 km (0.085 R)
• M2: 324,777 km (0.051 R)
• M3: 1,788,293 km (0.111 R)
• M4: 1,972,149 km (0.055 R)
• M5: 2,162,288 km (0.095 R)
• M6: 2,387,133 km (0.118 R)
• M7: 2,590,138 km (0.106 R)
• M8: 2,920,599 km (0.11 R)
• M9: 3,169,530 km (0.096 R)
• M10: 3,523,179 km (0.113 R)
• M11: 3,654,826 km (0.084 R)
• M12: 4,303,033 km (0.108 R)
• M13: 4,550,767 km (0.065 R)
• M14: 4,839,641 km (0.091 R)
• M15: 5,588,228 km (0.12 R)
• M16: 5,742,165 km (0.085 R)
• M17: 5,819,806 km (0.105 R)
• M18: 5,975,986 km (0.113 R)
• M19: 6,252,593 km (0.1 R)
• M20: 6,332,478 km (0.116 R)
• M21: 6,452,755 km (0.116 R)
• M22: 6,818,521 km (0.108 R)
• M23: 7,149,282 km (0.094 R)
• M24: 7,316,682 km (0.102 R)
• M25: 7,527,765 km (0.115 R)
• M26: 7,740,792 km (0.052 R)
• M27: 8,568,667 km (0.109 R)
• M28: 9,105,873 km (0.12 R)
• M29: 9,516,070 km (0.115 R)
• M30: 10,260,170 km (0.102 R)
• M31: 10,878,608 km (0.111 R)
• M32: 11,119,610 km (0.058 R)
• M33: 11,313,638 km (0.036 R)
• M34: 11,607,000 km (0.11 R)
• M35: 11,705,285 km (0.058 R)
• M36: 12,401,364 km (0.094 R)
• M37: 13,264,544 km (0.066 R)
• M38: 14,094,663 km (0.113 R)
• M39: 14,199,531 km (0.063 R)
• M40: 14,887,980 km (0.12 R)
• M41: 15,048,499 km (0.106 R)
• M42: 15,317,176 km (0.114 R)
• M43: 15,804,716 km (0.051 R)
• M44: 16,132,634 km (0.089 R)
• M45: 16,352,543 km (0.081 R)
• M46: 19,944,089 km (0.076 R)
• M47: 20,476,358 km (0.101 R)
• M48: 21,073,403 km (0.081 R)
• M49: 22,345,584 km (0.102 R)
• M50: 22,836,713 km (0.101 R)
• M51: 22,898,348 km (0.117 R)
• M52: 25,729,338 km (0.113 R)
• M53: 26,308,730 km (0.06 R)
• M54: 26,632,460 km (0.097 R)
• M55: 27,087,836 km (0.081 R)
• M56: 27,349,333 km (0.093 R)
• M57: 28,602,365 km (0.101 R)
• M58: 29,470,481 km (0.046 R)
• M59: 32,057,477 km (0.105 R)
• M60: 32,264,670 km (0.084 R)
• M61: 32,611,289 km (0.089 R)
• M62: 33,658,175 km (0.112 R)
• M63: 34,080,041 km (0.073 R)
• M64: 34,150,501 km (0.111 R)
• M65: 34,929,008 km (0.109 R)
• M66: 35,498,976 km (0.091 R)
• M67: 35,785,007 km (0.072 R)
• M68: 36,431,569 km (0.109 R)
• M69: 37,372,091 km (0.097 R)
• M70: 40,614,775 km (0.057 R)
• M71: 40,764,223 km (0.071 R)
• M72: 41,138,816 km (0.073 R)
• M73: 41,213,914 km (0.111 R)
• M74: 42,118,084 km (0.068 R)
• M75: 42,496,866 km (0.12 R)
• M76: 43,639,793 km (0.12 R)
• M77: 44,561,316 km (0.092 R)
• M78: 44,947,279 km (0.11 R)
• M79: 45,334,288 km (0.11 R)
• M80: 45,644,704 km (0.073 R)
• M81: 46,501,900 km (0.111 R)
• M82: 47,521,858 km (0.091 R)
• M83: 47,600,546 km (0.116 R)
• M84: 47,679,385 km (0.043 R)
• M85: 48,390,573 km (0.086 R)
• M86: 48,946,179 km (0.07 R)
• M87: 49,503,880 km (0.037 R)
• M88: 49,983,641 km (0.113 R)
• M89: 51,189,699 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.4

Radius: 4.8

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 14.68 AU - 16.1 AU

Year: 21624 Days

Day: 23.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 46,343,297 km

• M1: 113,096 km (0.058 R)
• M2: 231,727 km (0.082 R)
• M3: 444,006 km (0.118 R)
• M4: 656,735 km (0.109 R)
• M5: 723,007 km (0.119 R)
• M6: 1,186,461 km (0.073 R)
• M7: 1,247,347 km (0.118 R)
• M8: 1,479,673 km (0.098 R)
• M9: 1,912,010 km (0.118 R)
• M10: 2,562,462 km (0.064 R)
• M11: 2,911,474 km (0.073 R)
• M12: 2,994,052 km (0.117 R)
• M13: 4,513,817 km (0.083 R)
• M14: 4,577,545 km (0.11 R)
• M15: 4,933,738 km (0.103 R)
• M16: 5,741,267 km (0.06 R)
• M17: 6,337,863 km (0.084 R)
• M18: 7,027,659 km (0.092 R)
• M19: 7,101,710 km (0.033 R)
• M20: 7,475,555 km (0.054 R)
• M21: 7,513,254 km (0.093 R)
• M22: 7,626,799 km (0.109 R)
• M23: 7,702,944 km (0.073 R)
• M24: 7,932,577 km (0.092 R)
• M25: 8,754,019 km (0.109 R)
• M26: 9,357,197 km (0.11 R)
• M27: 9,973,690 km (0.102 R)
• M28: 10,816,076 km (0.066 R)
• M29: 11,030,150 km (0.079 R)
• M30: 12,121,616 km (0.075 R)
• M31: 12,254,908 km (0.087 R)
• M32: 13,064,831 km (0.098 R)
• M33: 13,938,183 km (0.103 R)
• M34: 15,211,560 km (0.101 R)
• M35: 15,935,016 km (0.101 R)
• M36: 17,465,103 km (0.047 R)
• M37: 18,069,927 km (0.115 R)
• M38: 18,222,068 km (0.118 R)
• M39: 18,989,804 km (0.093 R)
• M40: 19,299,920 km (0.115 R)
• M41: 20,082,317 km (0.092 R)
• M42: 20,821,929 km (0.065 R)
• M43: 21,034,807 km (0.065 R)
• M44: 21,088,213 km (0.036 R)
• M45: 21,141,620 km (0.109 R)
• M46: 21,355,694 km (0.087 R)
• M47: 21,785,788 km (0.056 R)
• M48: 22,110,416 km (0.116 R)
• M49: 22,218,874 km (0.096 R)
• M50: 22,545,596 km (0.037 R)
• M51: 22,928,716 km (0.109 R)
• M52: 25,045,676 km (0.09 R)
• M53: 25,215,469 km (0.072 R)
• M54: 25,272,167 km (0.105 R)
• M55: 25,385,711 km (0.086 R)
• M56: 25,556,253 km (0.085 R)
• M57: 25,955,679 km (0.087 R)
• M58: 29,283,933 km (0.109 R)
• M59: 32,250,459 km (0.057 R)
• M60: 32,373,578 km (0.074 R)
• M61: 32,682,048 km (0.112 R)
• M62: 33,488,531 km (0.093 R)
• M63: 33,988,038 km (0.118 R)
• M64: 35,311,081 km (0.106 R)
• M65: 36,010,751 km (0.086 R)
• M66: 37,230,123 km (0.12 R)
• M67: 39,973,149 km (0.049 R)
• M68: 40,503,025 km (0.078 R)
• M69: 41,837,737 km (0.092 R)
• M70: 43,390,264 km (0.118 R)
• M71: 44,139,600 km (0.111 R)
• M72: 44,413,065 km (0.118 R)
• M73: 44,892,975 km (0.115 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 15,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit