🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.49 AU - 0.53 AU

Year: 136 Days

Day: 43.4 Hours

Environment

Temp: 218 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,320,244 km

• M1: 367,562 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.75 AU - 1.07 AU

Year: 325 Days

Day: 39.3 Hours

Environment

Temp: 40 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.37 AU - 1.53 AU

Year: 654 Days

Day: 15.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.9 AU - 2.94 AU

Year: 1870 Days

Day: 39.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.75 AU - 3.21 AU

Year: 1928 Days

Day: 20.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.79 AU - 3.93 AU

Year: 2842 Days

Day: 40.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,320,244 km

• M1: 373,845 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.4

Radius: 8.6

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.37 AU - 5.47 AU

Year: 4090 Days

Day: 11.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 66,320,244 km

• M1: 132,095 km (0.055 R)
• M2: 200,162 km (0.028 R)
• M3: 315,203 km (0.113 R)
• M4: 448,345 km (0.032 R)
• M5: 522,545 km (0.111 R)
• M6: 601,683 km (0.075 R)
• M7: 717,621 km (0.088 R)
• M8: 818,300 km (0.094 R)
• M9: 948,151 km (0.103 R)
• M10: 1,022,053 km (0.109 R)
• M11: 1,463,366 km (0.084 R)
• M12: 1,549,535 km (0.112 R)
• M13: 1,637,498 km (0.091 R)
• M14: 1,727,257 km (0.03 R)
• M15: 2,167,823 km (0.104 R)
• M16: 3,567,460 km (0.074 R)
• M17: 3,645,401 km (0.118 R)
• M18: 3,883,112 km (0.115 R)
• M19: 3,983,642 km (0.109 R)
• M20: 4,187,244 km (0.106 R)
• M21: 4,269,673 km (0.1 R)
• M22: 4,415,232 km (0.105 R)
• M23: 4,689,893 km (0.098 R)
• M24: 4,754,071 km (0.04 R)
• M25: 5,752,038 km (0.119 R)
• M26: 5,936,044 km (0.075 R)
• M27: 6,052,131 km (0.12 R)
• M28: 6,286,402 km (0.118 R)
• M29: 6,381,097 km (0.096 R)
• M30: 6,595,621 km (0.07 R)
• M31: 7,327,902 km (0.109 R)
• M32: 7,678,560 km (0.115 R)
• M33: 8,085,915 km (0.113 R)
• M34: 9,322,939 km (0.101 R)
• M35: 9,376,944 km (0.11 R)
• M36: 9,648,165 km (0.077 R)
• M37: 10,087,684 km (0.118 R)
• M38: 10,198,536 km (0.027 R)
• M39: 10,393,611 km (0.076 R)
• M40: 10,477,536 km (0.061 R)
• M41: 11,071,738 km (0.106 R)
• M42: 11,157,458 km (0.104 R)
• M43: 11,243,477 km (0.072 R)
• M44: 11,822,421 km (0.094 R)
• M45: 11,939,406 km (0.066 R)
• M46: 12,233,515 km (0.115 R)
• M47: 12,530,018 km (0.105 R)
• M48: 12,649,248 km (0.095 R)
• M49: 14,483,019 km (0.112 R)
• M50: 14,796,576 km (0.058 R)
• M51: 14,922,687 km (0.09 R)
• M52: 15,017,532 km (0.067 R)
• M53: 15,207,820 km (0.042 R)
• M54: 15,783,174 km (0.039 R)
• M55: 15,847,501 km (0.096 R)
• M56: 15,944,291 km (0.114 R)
• M57: 16,790,865 km (0.068 R)
• M58: 16,955,423 km (0.097 R)
• M59: 17,451,938 km (0.111 R)
• M60: 17,618,590 km (0.118 R)
• M61: 18,493,588 km (0.107 R)
• M62: 19,624,249 km (0.082 R)
• M63: 20,145,747 km (0.056 R)
• M64: 20,320,477 km (0.111 R)
• M65: 20,989,329 km (0.103 R)
• M66: 21,060,239 km (0.042 R)
• M67: 21,451,138 km (0.117 R)
• M68: 21,522,496 km (0.104 R)
• M69: 22,132,107 km (0.116 R)
• M70: 23,258,430 km (0.096 R)
• M71: 23,773,196 km (0.065 R)
• M72: 23,994,900 km (0.114 R)
• M73: 24,888,747 km (0.091 R)
• M74: 25,189,140 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.3

Radius: 10.8

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.75 AU - 5.71 AU

Year: 4482 Days

Day: 6.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 66,320,244 km

• M1: 149,149 km (0.064 R)
• M2: 268,379 km (0.058 R)
• M3: 365,019 km (0.12 R)
• M4: 449,990 km (0.064 R)
• M5: 668,553 km (0.088 R)
• M6: 804,537 km (0.11 R)
• M7: 1,387,371 km (0.115 R)
• M8: 1,810,134 km (0.037 R)
• M9: 2,030,043 km (0.1 R)
• M10: 2,337,168 km (0.105 R)
• M11: 2,429,619 km (0.071 R)
• M12: 2,550,195 km (0.083 R)
• M13: 2,631,875 km (0.086 R)
• M14: 2,867,791 km (0.05 R)
• M15: 3,009,909 km (0.111 R)
• M16: 3,110,888 km (0.049 R)
• M17: 3,183,592 km (0.069 R)
• M18: 3,286,516 km (0.073 R)
• M19: 3,495,653 km (0.107 R)
• M20: 3,724,538 km (0.079 R)
• M21: 4,391,745 km (0.106 R)
• M22: 4,589,214 km (0.092 R)
• M23: 4,689,145 km (0.079 R)
• M24: 4,924,912 km (0.097 R)
• M25: 5,147,513 km (0.053 R)
• M26: 5,251,334 km (0.095 R)
• M27: 5,321,047 km (0.086 R)
• M28: 5,763,108 km (0.085 R)
• M29: 5,907,171 km (0.105 R)
• M30: 6,253,939 km (0.093 R)
• M31: 6,457,841 km (0.09 R)
• M32: 6,626,288 km (0.107 R)
• M33: 6,815,230 km (0.071 R)
• M34: 6,948,522 km (0.058 R)
• M35: 7,025,116 km (0.104 R)
• M36: 7,159,754 km (0.117 R)
• M37: 7,314,737 km (0.073 R)
• M38: 7,392,678 km (0.097 R)
• M39: 7,786,420 km (0.095 R)
• M40: 7,885,902 km (0.089 R)
• M41: 8,106,260 km (0.096 R)
• M42: 8,227,434 km (0.116 R)
• M43: 8,328,712 km (0.107 R)
• M44: 8,430,588 km (0.112 R)
• M45: 8,594,248 km (0.11 R)
• M46: 8,924,859 km (0.066 R)
• M47: 9,428,705 km (0.119 R)
• M48: 10,574,026 km (0.081 R)
• M49: 10,706,420 km (0.076 R)
• M50: 10,950,714 km (0.111 R)
• M51: 11,129,483 km (0.041 R)
• M52: 12,083,918 km (0.06 R)
• M53: 12,222,445 km (0.106 R)
• M54: 12,594,346 km (0.096 R)
• M55: 12,711,331 km (0.118 R)
• M56: 12,852,252 km (0.037 R)
• M57: 12,969,986 km (0.071 R)
• M58: 13,159,227 km (0.077 R)
• M59: 13,660,380 km (0.084 R)
• M60: 14,705,770 km (0.038 R)
• M61: 14,853,722 km (0.065 R)
• M62: 14,977,440 km (0.089 R)
• M63: 15,151,123 km (0.047 R)
• M64: 15,400,502 km (0.107 R)
• M65: 15,600,814 km (0.102 R)
• M66: 15,726,626 km (0.096 R)
• M67: 16,029,711 km (0.113 R)
• M68: 16,334,741 km (0.068 R)
• M69: 16,411,186 km (0.064 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.2

Radius: 8.2

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.34 AU - 7.6 AU

Year: 7651 Days

Day: 14.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 66,320,244 km

• M1: 102,624 km (0.065 R)
• M2: 223,200 km (0.041 R)
• M3: 300,093 km (0.078 R)
• M4: 412,292 km (0.118 R)
• M5: 522,396 km (0.067 R)
• M6: 623,823 km (0.088 R)
• M7: 773,271 km (0.115 R)
• M8: 1,083,986 km (0.111 R)
• M9: 1,392,906 km (0.095 R)
• M10: 1,591,273 km (0.079 R)
• M11: 1,700,928 km (0.094 R)
• M12: 1,813,126 km (0.116 R)
• M13: 1,870,123 km (0.114 R)
• M14: 2,255,637 km (0.111 R)
• M15: 2,317,271 km (0.1 R)
• M16: 2,846,249 km (0.039 R)
• M17: 3,133,327 km (0.101 R)
• M18: 3,289,059 km (0.112 R)
• M19: 3,464,986 km (0.036 R)
• M20: 3,753,261 km (0.061 R)
• M21: 4,068,015 km (0.071 R)
• M22: 4,143,263 km (0.065 R)
• M23: 5,472,440 km (0.101 R)
• M24: 5,639,391 km (0.06 R)
• M25: 6,944,333 km (0.117 R)
• M26: 7,057,280 km (0.091 R)
• M27: 7,353,483 km (0.108 R)
• M28: 7,491,562 km (0.049 R)
• M29: 7,958,158 km (0.069 R)
• M30: 8,290,415 km (0.119 R)
• M31: 8,651,544 km (0.118 R)
• M32: 9,042,294 km (0.096 R)
• M33: 9,165,712 km (0.069 R)
• M34: 9,364,079 km (0.088 R)
• M35: 9,815,864 km (0.087 R)
• M36: 10,897,457 km (0.083 R)
• M37: 11,559,128 km (0.082 R)
• M38: 12,016,449 km (0.07 R)
• M39: 12,261,041 km (0.054 R)
• M40: 12,370,248 km (0.083 R)
• M41: 13,451,990 km (0.102 R)
• M42: 13,819,253 km (0.092 R)
• M43: 14,046,941 km (0.116 R)
• M44: 14,650,419 km (0.078 R)
• M45: 14,766,357 km (0.033 R)
• M46: 16,783,236 km (0.12 R)
• M47: 16,995,814 km (0.073 R)
• M48: 17,362,179 km (0.093 R)
• M49: 17,484,850 km (0.099 R)
• M50: 18,164,921 km (0.091 R)
• M51: 19,264,466 km (0.09 R)
• M52: 20,224,136 km (0.089 R)
• M53: 20,807,269 km (0.026 R)
• M54: 21,824,684 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.6

Radius: 7.9

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 11.53 AU - 17.25 AU

Year: 20456 Days

Day: 22.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 66,320,244 km

• M1: 137,032 km (0.088 R)
• M2: 232,325 km (0.08 R)
• M3: 392,096 km (0.086 R)
• M4: 459,714 km (0.107 R)
• M5: 816,505 km (0.086 R)
• M6: 1,170,454 km (0.071 R)
• M7: 1,324,689 km (0.091 R)
• M8: 1,596,658 km (0.087 R)
• M9: 1,827,039 km (0.094 R)
• M10: 2,098,858 km (0.073 R)
• M11: 2,613,774 km (0.114 R)
• M12: 3,907,048 km (0.047 R)
• M13: 4,139,373 km (0.096 R)
• M14: 4,658,328 km (0.047 R)
• M15: 4,863,277 km (0.113 R)
• M16: 5,669,460 km (0.104 R)
• M17: 6,110,325 km (0.079 R)
• M18: 6,425,528 km (0.067 R)
• M19: 6,608,037 km (0.082 R)
• M20: 6,885,092 km (0.103 R)
• M21: 7,024,966 km (0.115 R)
• M22: 7,402,851 km (0.104 R)
• M23: 7,835,787 km (0.06 R)
• M24: 8,276,801 km (0.073 R)
• M25: 8,326,318 km (0.064 R)
• M26: 9,857,303 km (0.035 R)
• M27: 10,979,586 km (0.088 R)
• M28: 11,528,162 km (0.111 R)
• M29: 11,805,815 km (0.11 R)
• M30: 12,029,614 km (0.047 R)
• M31: 12,198,210 km (0.118 R)
• M32: 12,254,609 km (0.112 R)
• M33: 12,995,866 km (0.097 R)
• M34: 14,402,236 km (0.095 R)
• M35: 15,244,621 km (0.108 R)
• M36: 15,794,693 km (0.12 R)
• M37: 17,040,095 km (0.078 R)
• M38: 17,674,540 km (0.035 R)
• M39: 18,640,792 km (0.081 R)
• M40: 19,623,949 km (0.11 R)
• M41: 20,022,029 km (0.066 R)
• M42: 20,624,011 km (0.084 R)
• M43: 21,572,312 km (0.101 R)
• M44: 22,120,588 km (0.114 R)
• M45: 24,217,203 km (0.097 R)
• M46: 24,858,379 km (0.112 R)
• M47: 24,930,036 km (0.111 R)
• M48: 25,073,351 km (0.095 R)
• M49: 25,794,562 km (0.035 R)
• M50: 26,888,871 km (0.084 R)
• M51: 27,183,279 km (0.112 R)
• M52: 27,998,438 km (0.054 R)
• M53: 29,122,816 km (0.117 R)
• M54: 29,804,533 km (0.085 R)
• M55: 30,109,264 km (0.106 R)
• M56: 32,427,134 km (0.086 R)
• M57: 32,505,373 km (0.072 R)
• M58: 34,322,239 km (0.111 R)
• M59: 34,401,975 km (0.102 R)
• M60: 34,721,666 km (0.041 R)
• M61: 35,686,273 km (0.08 R)
• M62: 37,149,789 km (0.117 R)
• M63: 37,477,707 km (0.118 R)
• M64: 39,465,115 km (0.097 R)
• M65: 41,147,343 km (0.101 R)
• M66: 43,369,021 km (0.05 R)
• M67: 43,541,507 km (0.114 R)
• M68: 44,929,776 km (0.098 R)
• M69: 45,892,588 km (0.045 R)
• M70: 49,450,773 km (0.051 R)
• M71: 49,721,246 km (0.079 R)
• M72: 50,354,194 km (0.103 R)
• M73: 51,536,616 km (0.103 R)
• M74: 54,021,586 km (0.118 R)
• M75: 54,114,337 km (0.083 R)
• M76: 54,300,138 km (0.081 R)
• M77: 55,793,573 km (0.07 R)
• M78: 57,963,939 km (0.063 R)
• M79: 58,439,511 km (0.093 R)
• M80: 59,585,879 km (0.064 R)
• M81: 60,065,789 km (0.087 R)
• M82: 61,900,906 km (0.064 R)
• M83: 64,737,282 km (0.089 R)
• M84: 65,033,186 km (0.088 R)
• M85: 65,725,077 km (0.036 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 11,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit