🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.74 AU - 1 AU

Year: 304 Days

Day: 12.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.03 AU - 1.17 AU

Year: 432 Days

Day: 15.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.04 AU - 1.36 AU

Year: 493 Days

Day: 41.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.85 AU - 3.89 AU

Year: 2318 Days

Day: 26.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,811,390 km

• M1: 411,843 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.9

Radius: 11.4

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.21 AU - 6.73 AU

Year: 6167 Days

Day: 8.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 66,811,390 km

• M1: 164,707 km (0.063 R)
• M2: 261,198 km (0.089 R)
• M3: 814,710 km (0.042 R)
• M4: 994,527 km (0.073 R)
• M5: 1,218,923 km (0.112 R)
• M6: 1,361,640 km (0.065 R)
• M7: 1,612,515 km (0.069 R)
• M8: 2,045,003 km (0.118 R)
• M9: 2,353,175 km (0.073 R)
• M10: 2,780,576 km (0.113 R)
• M11: 3,546,517 km (0.07 R)
• M12: 3,661,109 km (0.107 R)
• M13: 3,917,669 km (0.064 R)
• M14: 4,572,459 km (0.086 R)
• M15: 4,823,783 km (0.064 R)
• M16: 5,053,865 km (0.041 R)
• M17: 5,313,716 km (0.089 R)
• M18: 5,445,213 km (0.073 R)
• M19: 5,577,906 km (0.119 R)
• M20: 5,765,502 km (0.102 R)
• M21: 5,846,584 km (0.077 R)
• M22: 6,064,548 km (0.095 R)
• M23: 6,368,830 km (0.041 R)
• M24: 6,649,625 km (0.115 R)
• M25: 7,194,610 km (0.098 R)
• M26: 7,694,417 km (0.115 R)
• M27: 8,114,488 km (0.035 R)
• M28: 8,327,365 km (0.12 R)
• M29: 9,228,842 km (0.086 R)
• M30: 9,419,280 km (0.036 R)
• M31: 10,063,449 km (0.077 R)
• M32: 10,292,334 km (0.073 R)
• M33: 10,855,270 km (0.103 R)
• M34: 11,258,586 km (0.029 R)
• M35: 11,941,949 km (0.042 R)
• M36: 12,149,591 km (0.083 R)
• M37: 12,709,087 km (0.064 R)
• M38: 13,063,036 km (0.083 R)
• M39: 13,384,521 km (0.099 R)
• M40: 13,780,806 km (0.105 R)
• M41: 14,658,946 km (0.09 R)
• M42: 14,844,298 km (0.069 R)
• M43: 15,030,248 km (0.117 R)
• M44: 15,367,142 km (0.07 R)
• M45: 17,049,370 km (0.117 R)
• M46: 17,479,015 km (0.081 R)
• M47: 19,476,895 km (0.11 R)
• M48: 19,721,338 km (0.104 R)
• M49: 19,925,988 km (0.115 R)
• M50: 20,378,521 km (0.114 R)
• M51: 20,461,249 km (0.073 R)
• M52: 20,543,976 km (0.089 R)
• M53: 21,126,510 km (0.064 R)
• M54: 21,377,835 km (0.069 R)
• M55: 22,563,697 km (0.082 R)
• M56: 23,035,379 km (0.095 R)
• M57: 23,164,632 km (0.053 R)
• M58: 23,640,503 km (0.109 R)
• M59: 23,857,868 km (0.102 R)
• M60: 23,945,084 km (0.113 R)
• M61: 24,207,179 km (0.109 R)
• M62: 24,294,694 km (0.096 R)
• M63: 24,470,173 km (0.106 R)
• M64: 25,176,125 km (0.103 R)
• M65: 25,710,040 km (0.059 R)
• M66: 25,844,079 km (0.119 R)
• M67: 26,563,047 km (0.078 R)
• M68: 27,061,058 km (0.088 R)
• M69: 27,836,873 km (0.104 R)
• M70: 28,805,369 km (0.106 R)
• M71: 28,898,269 km (0.107 R)
• M72: 30,349,518 km (0.049 R)
• M73: 30,538,461 km (0.099 R)
• M74: 31,060,258 km (0.074 R)
• M75: 31,584,898 km (0.074 R)
• M76: 31,824,404 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.3

Radius: 13.8

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.26 AU - 8.26 AU

Year: 6586 Days

Day: 14.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 66,811,390 km

• M1: 174,431 km (0.039 R)
• M2: 298,597 km (0.044 R)
• M3: 478,115 km (0.119 R)
• M4: 715,975 km (0.105 R)
• M5: 804,986 km (0.107 R)
• M6: 898,186 km (0.097 R)
• M7: 1,156,691 km (0.097 R)
• M8: 1,248,544 km (0.115 R)
• M9: 1,782,010 km (0.111 R)
• M10: 1,889,720 km (0.063 R)
• M11: 2,207,317 km (0.105 R)
• M12: 2,502,174 km (0.061 R)
• M13: 2,915,214 km (0.035 R)
• M14: 3,130,186 km (0.093 R)
• M15: 3,305,814 km (0.048 R)
• M16: 3,394,974 km (0.081 R)
• M17: 3,507,472 km (0.113 R)
• M18: 3,946,841 km (0.098 R)
• M19: 4,137,129 km (0.096 R)
• M20: 4,403,862 km (0.118 R)
• M21: 4,551,814 km (0.085 R)
• M22: 4,979,964 km (0.115 R)
• M23: 5,238,020 km (0.111 R)
• M24: 5,553,522 km (0.113 R)
• M25: 6,148,173 km (0.055 R)
• M26: 6,258,577 km (0.072 R)
• M27: 6,453,203 km (0.101 R)
• M28: 6,734,896 km (0.112 R)
• M29: 7,164,990 km (0.107 R)
• M30: 7,604,209 km (0.07 R)
• M31: 7,722,840 km (0.119 R)
• M32: 8,112,543 km (0.078 R)
• M33: 8,880,130 km (0.093 R)
• M34: 10,123,886 km (0.078 R)
• M35: 11,694,514 km (0.059 R)
• M36: 12,350,950 km (0.12 R)
• M37: 13,090,412 km (0.117 R)
• M38: 13,268,583 km (0.116 R)
• M39: 14,208,207 km (0.116 R)
• M40: 14,760,074 km (0.095 R)
• M41: 15,244,023 km (0.029 R)
• M42: 16,036,892 km (0.099 R)
• M43: 17,584,033 km (0.068 R)
• M44: 17,701,916 km (0.085 R)
• M45: 17,859,742 km (0.072 R)
• M46: 18,375,406 km (0.057 R)
• M47: 18,855,914 km (0.054 R)
• M48: 19,057,273 km (0.1 R)
• M49: 21,027,028 km (0.119 R)
• M50: 21,487,490 km (0.03 R)
• M51: 21,697,974 km (0.082 R)
• M52: 22,546,493 km (0.116 R)
• M53: 23,103,895 km (0.104 R)
• M54: 23,665,785 km (0.118 R)
• M55: 24,275,994 km (0.118 R)
• M56: 24,627,101 km (0.085 R)
• M57: 25,334,100 km (0.095 R)
• M58: 25,422,961 km (0.09 R)
• M59: 25,556,552 km (0.062 R)
• M60: 27,861,407 km (0.096 R)
• M61: 29,387,903 km (0.118 R)
• M62: 32,184,336 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.1

Radius: 3.5

Gravity: 29.07 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 14.57 AU - 16.39 AU

Year: 22824 Days

Day: 16 Hours

Environment

Temp: -201 °C

Axial Tilt: 135.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,811,390 km

• M1: 232,325 km (0.094 R)
• M2: 659,727 km (0.111 R)
• M3: 702,212 km (0.094 R)
• M4: 835,205 km (0.105 R)
• M5: 1,074,262 km (0.091 R)
• M6: 1,280,109 km (0.065 R)
• M7: 1,698,085 km (0.103 R)
• M8: 1,937,143 km (0.036 R)
• M9: 2,060,561 km (0.086 R)
• M10: 2,512,646 km (0.085 R)
• M11: 2,579,666 km (0.045 R)
• M12: 2,613,475 km (0.087 R)
• M13: 2,749,908 km (0.076 R)
• M14: 3,137,067 km (0.116 R)
• M15: 3,503,582 km (0.071 R)
• M16: 4,518,604 km (0.055 R)
• M17: 5,015,418 km (0.054 R)
• M18: 5,356,352 km (0.075 R)
• M19: 5,399,436 km (0.09 R)
• M20: 5,486,053 km (0.038 R)
• M21: 6,015,480 km (0.119 R)
• M22: 7,027,360 km (0.115 R)
• M23: 8,489,829 km (0.08 R)
• M24: 9,724,759 km (0.088 R)
• M25: 10,255,682 km (0.091 R)
• M26: 10,470,654 km (0.083 R)
• M27: 10,741,426 km (0.115 R)
• M28: 12,073,147 km (0.084 R)
• M29: 12,758,305 km (0.094 R)
• M30: 12,873,794 km (0.116 R)
• M31: 13,222,058 km (0.057 R)
• M32: 14,285,549 km (0.096 R)
• M33: 14,465,366 km (0.119 R)
• M34: 14,525,504 km (0.076 R)
• M35: 16,305,121 km (0.114 R)
• M36: 16,618,827 km (0.118 R)
• M37: 19,199,391 km (0.116 R)
• M38: 20,198,705 km (0.09 R)
• M39: 20,603,068 km (0.12 R)
• M40: 21,146,557 km (0.11 R)
• M41: 21,970,392 km (0.071 R)
• M42: 22,316,861 km (0.05 R)
• M43: 22,595,262 km (0.028 R)
• M44: 23,296,278 km (0.036 R)
• M45: 23,508,109 km (0.047 R)
• M46: 24,004,474 km (0.045 R)
• M47: 24,719,702 km (0.098 R)
• M48: 25,732,779 km (0.104 R)
• M49: 27,277,526 km (0.108 R)
• M50: 27,351,876 km (0.066 R)
• M51: 27,426,226 km (0.089 R)
• M52: 27,724,375 km (0.086 R)
• M53: 28,776,497 km (0.088 R)
• M54: 31,074,470 km (0.113 R)
• M55: 31,385,184 km (0.113 R)
• M56: 31,619,006 km (0.115 R)
• M57: 31,697,096 km (0.118 R)
• M58: 34,549,628 km (0.072 R)
• M59: 34,630,112 km (0.094 R)
• M60: 35,843,500 km (0.07 R)
• M61: 38,228,838 km (0.1 R)
• M62: 39,987,810 km (0.092 R)
• M63: 42,202,008 km (0.083 R)
• M64: 42,373,896 km (0.11 R)
• M65: 42,546,083 km (0.102 R)
• M66: 42,718,570 km (0.066 R)
• M67: 44,019,024 km (0.105 R)
• M68: 44,630,430 km (0.096 R)
• M69: 45,508,719 km (0.12 R)
• M70: 45,861,621 km (0.057 R)
• M71: 45,950,033 km (0.09 R)
• M72: 46,658,977 km (0.1 R)
• M73: 48,087,637 km (0.098 R)
• M74: 48,807,502 km (0.087 R)
• M75: 49,349,645 km (0.109 R)
• M76: 50,988,041 km (0.071 R)
• M77: 53,014,643 km (0.045 R)
• M78: 53,478,845 km (0.031 R)
• M79: 54,879,680 km (0.11 R)
• M80: 55,537,462 km (0.114 R)
• M81: 55,631,708 km (0.09 R)
• M82: 56,860,954 km (0.108 R)
• M83: 59,057,799 km (0.113 R)
• M84: 60,214,938 km (0.087 R)
• M85: 61,476,946 km (0.099 R)
• M86: 61,769,410 km (0.078 R)
• M87: 62,453,521 km (0.113 R)
• M88: 62,845,617 km (0.058 R)
• M89: 63,042,039 km (0.12 R)
• M90: 64,125,576 km (0.114 R)
• M91: 64,818,364 km (0.086 R)
• M92: 66,311,201 km (0.115 R)
• M93: 66,411,132 km (0.113 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: 169 - 10,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit