🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.69 AU - 1.09 AU

Year: 318 Days

Day: 12.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 46,138,424 km

• M1: 154,235 km (0.098 R)
• M2: 232,924 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.18 AU - 1.68 AU

Year: 648 Days

Day: 34.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,138,424 km

• M1: 406,757 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.72 AU - 1.8 AU

Year: 884 Days

Day: 30.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 126.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,138,424 km

• M1: 52,958 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.87 AU - 3.21 AU

Year: 2008 Days

Day: 17.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.6

Radius: 14.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4 AU - 4.51 AU

Year: 3318 Days

Day: 14.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 46,138,424 km

• M1: 201,359 km (0.108 R)
• M2: 309,668 km (0.089 R)
• M3: 405,261 km (0.093 R)
• M4: 543,788 km (0.04 R)
• M5: 733,478 km (0.086 R)
• M6: 845,976 km (0.059 R)
• M7: 939,175 km (0.086 R)
• M8: 1,045,240 km (0.054 R)
• M9: 1,380,040 km (0.109 R)
• M10: 1,471,744 km (0.076 R)
• M11: 1,827,039 km (0.051 R)
• M12: 2,126,384 km (0.06 R)
• M13: 2,367,835 km (0.082 R)
• M14: 2,877,964 km (0.112 R)
• M15: 3,464,687 km (0.109 R)
• M16: 3,866,955 km (0.098 R)
• M17: 4,043,930 km (0.092 R)
• M18: 4,133,539 km (0.092 R)
• M19: 4,269,074 km (0.098 R)
• M20: 4,436,923 km (0.118 R)
• M21: 4,716,372 km (0.075 R)
• M22: 4,874,048 km (0.037 R)
• M23: 4,985,648 km (0.083 R)
• M24: 5,325,235 km (0.097 R)
• M25: 5,722,867 km (0.094 R)
• M26: 6,027,448 km (0.086 R)
• M27: 6,130,072 km (0.081 R)
• M28: 6,546,852 km (0.103 R)
• M29: 6,705,575 km (0.06 R)
• M30: 7,499,940 km (0.111 R)
• M31: 7,666,143 km (0.097 R)
• M32: 7,852,243 km (0.05 R)
• M33: 7,983,440 km (0.088 R)
• M34: 8,381,520 km (0.115 R)
• M35: 8,883,271 km (0.097 R)
• M36: 9,059,198 km (0.065 R)
• M37: 9,177,231 km (0.083 R)
• M38: 9,355,103 km (0.036 R)
• M39: 9,514,275 km (0.114 R)
• M40: 9,634,252 km (0.107 R)
• M41: 9,754,679 km (0.119 R)
• M42: 10,426,224 km (0.057 R)
• M43: 10,882,348 km (0.116 R)
• M44: 11,302,718 km (0.118 R)
• M45: 11,557,483 km (0.096 R)
• M46: 11,749,716 km (0.07 R)
• M47: 11,964,688 km (0.106 R)
• M48: 12,115,932 km (0.072 R)
• M49: 12,311,306 km (0.096 R)
• M50: 12,420,363 km (0.115 R)
• M51: 12,749,329 km (0.067 R)
• M52: 13,036,856 km (0.072 R)
• M53: 13,237,168 km (0.087 R)
• M54: 13,753,579 km (0.106 R)
• M55: 13,957,481 km (0.107 R)
• M56: 14,322,500 km (0.094 R)
• M57: 14,899,200 km (0.105 R)
• M58: 15,015,437 km (0.092 R)
• M59: 15,507,016 km (0.114 R)
• M60: 15,766,568 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.4

Radius: 14.5

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.52 AU - 7 AU

Year: 6657 Days

Day: 5.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 46,138,424 km

• M1: 186,100 km (0.034 R)
• M2: 309,368 km (0.091 R)
• M3: 522,695 km (0.116 R)
• M4: 652,546 km (0.079 R)
• M5: 1,180,178 km (0.09 R)
• M6: 1,428,809 km (0.047 R)
• M7: 1,533,378 km (0.101 R)
• M8: 1,901,239 km (0.028 R)
• M9: 2,155,705 km (0.051 R)
• M10: 2,421,690 km (0.025 R)
• M11: 2,720,288 km (0.083 R)
• M12: 3,076,480 km (0.081 R)
• M13: 3,957,462 km (0.098 R)
• M14: 4,208,786 km (0.115 R)
• M15: 4,361,975 km (0.101 R)
• M16: 4,569,317 km (0.066 R)
• M17: 4,753,472 km (0.078 R)
• M18: 5,293,371 km (0.071 R)
• M19: 5,654,800 km (0.093 R)
• M20: 5,767,596 km (0.092 R)
• M21: 6,082,051 km (0.109 R)
• M22: 6,519,774 km (0.052 R)
• M23: 7,426,038 km (0.076 R)
• M24: 8,115,834 km (0.089 R)
• M25: 8,243,441 km (0.104 R)
• M26: 8,436,273 km (0.103 R)
• M27: 8,760,751 km (0.116 R)
• M28: 9,255,471 km (0.11 R)
• M29: 9,355,402 km (0.064 R)
• M30: 10,100,100 km (0.086 R)
• M31: 10,444,923 km (0.103 R)
• M32: 10,934,258 km (0.112 R)
• M33: 11,110,783 km (0.108 R)
• M34: 11,217,148 km (0.032 R)
• M35: 11,862,812 km (0.118 R)
• M36: 12,705,347 km (0.112 R)
• M37: 13,302,991 km (0.094 R)
• M38: 13,681,024 km (0.111 R)
• M39: 14,216,435 km (0.116 R)
• M40: 15,783,922 km (0.115 R)
• M41: 16,023,727 km (0.105 R)
• M42: 16,144,153 km (0.075 R)
• M43: 16,305,121 km (0.073 R)
• M44: 17,282,294 km (0.103 R)
• M45: 17,985,853 km (0.12 R)
• M46: 19,378,310 km (0.087 R)
• M47: 20,066,011 km (0.112 R)
• M48: 20,282,629 km (0.063 R)
• M49: 20,456,312 km (0.108 R)
• M50: 21,775,616 km (0.103 R)
• M51: 22,625,332 km (0.07 R)
• M52: 23,485,968 km (0.113 R)
• M53: 23,668,478 km (0.095 R)
• M54: 25,099,232 km (0.109 R)
• M55: 25,192,431 km (0.112 R)
• M56: 25,285,930 km (0.066 R)
• M57: 26,131,606 km (0.069 R)
• M58: 26,415,543 km (0.12 R)
• M59: 26,510,388 km (0.063 R)
• M60: 26,891,115 km (0.088 R)
• M61: 27,082,151 km (0.08 R)
• M62: 27,561,613 km (0.118 R)
• M63: 27,705,974 km (0.097 R)
• M64: 28,140,706 km (0.099 R)
• M65: 28,334,734 km (0.102 R)
• M66: 28,919,213 km (0.105 R)
• M67: 29,556,949 km (0.101 R)
• M68: 30,050,622 km (0.11 R)
• M69: 30,946,264 km (0.101 R)
• M70: 31,749,754 km (0.094 R)
• M71: 32,255,395 km (0.086 R)
• M72: 34,667,362 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.2

Radius: 14.3

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.66 AU - 11.78 AU

Year: 13294 Days

Day: 11.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 46,138,424 km

• M1: 188,194 km (0.11 R)
• M2: 606,769 km (0.04 R)
• M3: 737,817 km (0.101 R)
• M4: 2,075,072 km (0.093 R)
• M5: 2,193,703 km (0.032 R)
• M6: 2,595,074 km (0.088 R)
• M7: 2,788,355 km (0.099 R)
• M8: 2,886,940 km (0.098 R)
• M9: 3,189,576 km (0.104 R)
• M10: 3,681,304 km (0.069 R)
• M11: 3,862,767 km (0.098 R)
• M12: 4,234,817 km (0.098 R)
• M13: 4,775,314 km (0.107 R)
• M14: 5,175,039 km (0.108 R)
• M15: 6,135,308 km (0.088 R)
• M16: 6,438,543 km (0.032 R)
• M17: 6,791,145 km (0.114 R)
• M18: 7,377,868 km (0.068 R)
• M19: 7,515,498 km (0.106 R)
• M20: 8,312,256 km (0.1 R)
• M21: 8,793,512 km (0.113 R)
• M22: 11,017,285 km (0.048 R)
• M23: 11,706,183 km (0.119 R)
• M24: 12,083,020 km (0.072 R)
• M25: 12,191,478 km (0.054 R)
• M26: 13,014,716 km (0.112 R)
• M27: 13,181,517 km (0.095 R)
• M28: 13,349,067 km (0.09 R)
• M29: 14,714,895 km (0.087 R)
• M30: 14,888,728 km (0.112 R)
• M31: 16,364,212 km (0.076 R)
• M32: 16,664,754 km (0.076 R)
• M33: 18,382,287 km (0.06 R)
• M34: 19,135,512 km (0.104 R)
• M35: 19,388,782 km (0.029 R)
• M36: 20,155,471 km (0.101 R)
• M37: 21,062,483 km (0.116 R)
• M38: 21,521,000 km (0.117 R)
• M39: 22,314,617 km (0.115 R)
• M40: 25,306,275 km (0.031 R)
• M41: 26,424,968 km (0.108 R)
• M42: 27,989,612 km (0.12 R)
• M43: 28,421,651 km (0.118 R)
• M44: 29,219,157 km (0.1 R)
• M45: 29,730,632 km (0.087 R)
• M46: 31,581,158 km (0.103 R)
• M47: 31,805,704 km (0.101 R)
• M48: 33,316,493 km (0.109 R)
• M49: 33,774,262 km (0.1 R)
• M50: 34,927,812 km (0.115 R)
• M51: 35,082,645 km (0.106 R)
• M52: 35,237,629 km (0.091 R)
• M53: 36,329,095 km (0.075 R)
• M54: 36,957,855 km (0.088 R)
• M55: 37,590,205 km (0.102 R)
• M56: 37,907,652 km (0.087 R)
• M57: 38,066,824 km (0.079 R)
• M58: 38,625,273 km (0.098 R)
• M59: 39,267,047 km (0.045 R)
• M60: 39,750,548 km (0.066 R)
• M61: 39,912,263 km (0.09 R)
• M62: 40,073,978 km (0.065 R)
• M63: 40,642,301 km (0.12 R)
• M64: 42,693,288 km (0.1 R)
• M65: 43,107,524 km (0.116 R)
• M66: 44,693,860 km (0.049 R)
• M67: 47,579,902 km (0.107 R)
• M68: 48,095,416 km (0.069 R)
• M69: 48,785,661 km (0.066 R)
• M70: 49,566,113 km (0.113 R)
• M71: 50,438,268 km (0.101 R)
• M72: 50,788,477 km (0.118 R)
• M73: 51,139,583 km (0.103 R)
• M74: 52,995,794 km (0.111 R)
• M75: 55,324,434 km (0.111 R)
• M76: 57,047,203 km (0.082 R)
• M77: 58,603,619 km (0.098 R)
• M78: 59,525,591 km (0.098 R)
• M79: 60,173,948 km (0.084 R)
• M80: 60,359,599 km (0.091 R)
• M81: 60,452,500 km (0.1 R)
• M82: 61,384,045 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.5

Radius: 8.2

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 10.53 AU - 11.55 AU

Year: 13893 Days

Day: 7.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 46,138,424 km

• M1: 295,007 km (0.095 R)
• M2: 353,201 km (0.118 R)
• M3: 556,205 km (0.08 R)
• M4: 936,333 km (0.09 R)
• M5: 1,283,400 km (0.054 R)
• M6: 1,345,034 km (0.088 R)
• M7: 1,713,344 km (0.06 R)
• M8: 2,087,937 km (0.092 R)
• M9: 2,643,843 km (0.108 R)
• M10: 3,215,606 km (0.076 R)
• M11: 3,588,404 km (0.111 R)
• M12: 3,647,046 km (0.071 R)
• M13: 4,127,256 km (0.114 R)
• M14: 4,820,043 km (0.119 R)
• M15: 4,982,656 km (0.056 R)
• M16: 5,960,428 km (0.113 R)
• M17: 6,064,997 km (0.085 R)
• M18: 6,382,144 km (0.107 R)
• M19: 6,524,861 km (0.114 R)
• M20: 6,704,827 km (0.108 R)
• M21: 6,959,443 km (0.049 R)
• M22: 7,328,650 km (0.108 R)
• M23: 7,440,699 km (0.07 R)
• M24: 7,515,797 km (0.053 R)
• M25: 7,591,045 km (0.036 R)
• M26: 7,894,579 km (0.112 R)
• M27: 8,357,435 km (0.086 R)
• M28: 8,670,992 km (0.088 R)
• M29: 8,988,289 km (0.114 R)
• M30: 9,675,242 km (0.117 R)
• M31: 10,004,507 km (0.113 R)
• M32: 10,253,737 km (0.098 R)
• M33: 10,631,472 km (0.065 R)
• M34: 11,185,283 km (0.062 R)
• M35: 11,967,381 km (0.081 R)
• M36: 14,277,770 km (0.085 R)
• M37: 14,793,883 km (0.101 R)
• M38: 15,030,397 km (0.045 R)
• M39: 15,507,315 km (0.113 R)
• M40: 16,574,098 km (0.115 R)
• M41: 17,965,657 km (0.118 R)
• M42: 19,136,410 km (0.062 R)
• M43: 19,290,945 km (0.106 R)
• M44: 19,705,181 km (0.08 R)
• M45: 20,384,355 km (0.095 R)
• M46: 21,124,416 km (0.078 R)
• M47: 21,444,256 km (0.067 R)
• M48: 21,604,924 km (0.087 R)
• M49: 21,765,742 km (0.111 R)
• M50: 22,794,228 km (0.09 R)
• M51: 23,672,666 km (0.052 R)
• M52: 24,954,570 km (0.111 R)
• M53: 26,258,914 km (0.077 R)
• M54: 27,295,179 km (0.087 R)
• M55: 27,527,355 km (0.05 R)
• M56: 27,818,322 km (0.112 R)
• M57: 28,227,473 km (0.103 R)
• M58: 28,462,192 km (0.111 R)
• M59: 28,579,776 km (0.075 R)
• M60: 28,992,666 km (0.08 R)
• M61: 29,466,891 km (0.096 R)
• M62: 31,754,542 km (0.085 R)
• M63: 33,786,978 km (0.075 R)
• M64: 34,411,101 km (0.112 R)
• M65: 35,607,435 km (0.067 R)
• M66: 39,736,635 km (0.099 R)
• M67: 39,999,628 km (0.08 R)
• M68: 40,395,315 km (0.12 R)
• M69: 41,257,148 km (0.096 R)
• M70: 42,057,945 km (0.084 R)
• M71: 42,393,194 km (0.03 R)
• M72: 44,354,721 km (0.04 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: 457 - 15,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit