🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.87 AU - 1.27 AU

Year: 408 Days

Day: 22.7 Hours

Environment

Temp: 28 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,254,531 km

• M1: 143,016 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.29 AU - 1.47 AU

Year: 598 Days

Day: 32.2 Hours

Environment

Temp: -21 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.27 AU - 1.69 AU

Year: 664 Days

Day: 29.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.35 AU - 3.15 AU

Year: 1683 Days

Day: 42 Hours

Environment

Temp: -90 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,254,531 km

• M1: 42,785 km (0.117 R)
• M2: 1,526,347 km (0.027 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.18 AU - 3.8 AU

Year: 2406 Days

Day: 37.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,254,531 km

• M1: 3,187,033 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.63 AU - 5.29 AU

Year: 3475 Days

Day: 30.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.22 AU - 4.74 AU

Year: 3499 Days

Day: 43.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.6

Radius: 14.1

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.3 AU - 5.46 AU

Year: 4604 Days

Day: 8.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 48,254,531 km

• M1: 188,493 km (0.103 R)
• M2: 333,154 km (0.1 R)
• M3: 480,658 km (0.066 R)
• M4: 586,424 km (0.117 R)
• M5: 679,623 km (0.093 R)
• M6: 901,028 km (0.08 R)
• M7: 994,975 km (0.106 R)
• M8: 1,110,914 km (0.111 R)
• M9: 1,289,234 km (0.093 R)
• M10: 1,570,329 km (0.086 R)
• M11: 1,686,417 km (0.111 R)
• M12: 1,794,576 km (0.054 R)
• M13: 1,894,059 km (0.093 R)
• M14: 2,335,223 km (0.109 R)
• M15: 2,706,375 km (0.093 R)
• M16: 2,795,835 km (0.108 R)
• M17: 3,003,925 km (0.116 R)
• M18: 3,230,865 km (0.099 R)
• M19: 3,339,772 km (0.106 R)
• M20: 3,449,727 km (0.074 R)
• M21: 3,744,584 km (0.111 R)
• M22: 3,989,326 km (0.094 R)
• M23: 4,314,103 km (0.082 R)
• M24: 4,570,963 km (0.081 R)
• M25: 4,739,859 km (0.107 R)
• M26: 4,910,999 km (0.113 R)
• M27: 5,534,074 km (0.111 R)
• M28: 5,632,210 km (0.07 R)
• M29: 5,896,699 km (0.103 R)
• M30: 6,335,470 km (0.083 R)
• M31: 6,455,447 km (0.114 R)
• M32: 6,819,868 km (0.084 R)
• M33: 7,031,100 km (0.025 R)
• M34: 7,208,822 km (0.09 R)
• M35: 7,370,089 km (0.052 R)
• M36: 7,934,821 km (0.098 R)
• M37: 8,194,523 km (0.104 R)
• M38: 8,438,217 km (0.039 R)
• M39: 8,589,311 km (0.094 R)
• M40: 8,836,896 km (0.034 R)
• M41: 9,086,874 km (0.097 R)
• M42: 9,241,857 km (0.112 R)
• M43: 9,358,693 km (0.046 R)
• M44: 9,830,824 km (0.054 R)
• M45: 10,069,881 km (0.034 R)
• M46: 10,452,403 km (0.067 R)
• M47: 10,594,521 km (0.077 R)
• M48: 10,696,397 km (0.107 R)
• M49: 11,211,014 km (0.046 R)
• M50: 11,649,485 km (0.106 R)
• M51: 11,754,653 km (0.095 R)
• M52: 12,564,875 km (0.106 R)
• M53: 12,846,119 km (0.073 R)
• M54: 13,680,426 km (0.084 R)
• M55: 13,813,867 km (0.107 R)
• M56: 14,328,933 km (0.061 R)
• M57: 14,419,290 km (0.065 R)
• M58: 14,600,303 km (0.08 R)
• M59: 14,736,587 km (0.111 R)
• M60: 15,056,278 km (0.1 R)
• M61: 15,563,265 km (0.057 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.9

Radius: 12.1

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.94 AU - 6.32 AU

Year: 4929 Days

Day: 7.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 48,254,531 km

• M1: 282,740 km (0.08 R)
• M2: 388,805 km (0.11 R)
• M3: 493,673 km (0.08 R)
• M4: 588,518 km (0.101 R)
• M5: 824,733 km (0.052 R)
• M6: 915,240 km (0.077 R)
• M7: 1,121,236 km (0.033 R)
• M8: 1,297,462 km (0.032 R)
• M9: 1,728,304 km (0.079 R)
• M10: 1,881,642 km (0.08 R)
• M11: 2,350,781 km (0.026 R)
• M12: 2,560,218 km (0.061 R)
• M13: 2,657,606 km (0.079 R)
• M14: 2,736,295 km (0.118 R)
• M15: 2,876,019 km (0.095 R)
• M16: 2,957,101 km (0.062 R)
• M17: 3,480,544 km (0.076 R)
• M18: 4,078,487 km (0.086 R)
• M19: 4,660,722 km (0.052 R)
• M20: 4,828,421 km (0.088 R)
• M21: 5,022,599 km (0.097 R)
• M22: 5,170,102 km (0.045 R)
• M23: 5,494,431 km (0.118 R)
• M24: 5,671,854 km (0.066 R)
• M25: 5,748,448 km (0.115 R)
• M26: 6,006,355 km (0.1 R)
• M27: 6,268,151 km (0.099 R)
• M28: 6,347,438 km (0.092 R)
• M29: 6,667,876 km (0.091 R)
• M30: 7,048,603 km (0.083 R)
• M31: 7,186,233 km (0.095 R)
• M32: 7,973,866 km (0.106 R)
• M33: 8,059,884 km (0.034 R)
• M34: 8,319,736 km (0.11 R)
• M35: 8,582,579 km (0.072 R)
• M36: 8,907,356 km (0.09 R)
• M37: 9,721,917 km (0.104 R)
• M38: 10,215,889 km (0.096 R)
• M39: 10,972,106 km (0.114 R)
• M40: 11,260,381 km (0.113 R)
• M41: 12,638,627 km (0.112 R)
• M42: 13,143,819 km (0.073 R)
• M43: 13,347,720 km (0.114 R)
• M44: 13,724,258 km (0.109 R)
• M45: 15,016,485 km (0.103 R)
• M46: 15,767,167 km (0.088 R)
• M47: 16,019,987 km (0.08 R)
• M48: 16,823,777 km (0.087 R)
• M49: 17,416,633 km (0.088 R)
• M50: 17,678,130 km (0.119 R)
• M51: 18,470,400 km (0.105 R)
• M52: 19,005,063 km (0.11 R)
• M53: 19,351,532 km (0.105 R)
• M54: 19,816,781 km (0.055 R)
• M55: 20,168,037 km (0.075 R)
• M56: 20,364,010 km (0.109 R)
• M57: 20,442,699 km (0.051 R)
• M58: 20,679,063 km (0.099 R)
• M59: 20,955,969 km (0.084 R)
• M60: 21,035,405 km (0.113 R)
• M61: 21,553,762 km (0.118 R)
• M62: 21,874,799 km (0.115 R)
• M63: 22,035,916 km (0.112 R)
• M64: 22,724,964 km (0.098 R)
• M65: 23,875,521 km (0.069 R)
• M66: 24,166,190 km (0.036 R)
• M67: 24,667,043 km (0.088 R)
• M68: 24,834,743 km (0.12 R)
• M69: 24,960,854 km (0.072 R)
• M70: 25,297,898 km (0.1 R)
• M71: 25,467,093 km (0.115 R)
• M72: 25,721,559 km (0.072 R)
• M73: 25,806,530 km (0.08 R)
• M74: 25,934,287 km (0.109 R)
• M75: 26,233,034 km (0.094 R)
• M76: 26,661,781 km (0.076 R)
• M77: 26,963,221 km (0.113 R)
• M78: 27,526,158 km (0.099 R)
• M79: 27,787,356 km (0.105 R)
• M80: 28,224,331 km (0.103 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.8

Radius: 10.6

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.74 AU - 11.08 AU

Year: 9813 Days

Day: 5.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,254,531 km

• M1: 166,203 km (0.108 R)
• M2: 278,252 km (0.11 R)
• M3: 1,324,390 km (0.071 R)
• M4: 1,653,655 km (0.043 R)
• M5: 2,132,218 km (0.054 R)
• M6: 2,233,047 km (0.105 R)
• M7: 2,361,402 km (0.103 R)
• M8: 2,439,642 km (0.12 R)
• M9: 2,545,408 km (0.1 R)
• M10: 2,899,656 km (0.094 R)
• M11: 3,745,781 km (0.108 R)
• M12: 4,403,862 km (0.08 R)
• M13: 4,696,924 km (0.111 R)
• M14: 4,795,958 km (0.058 R)
• M15: 5,097,547 km (0.116 R)
• M16: 5,233,682 km (0.067 R)
• M17: 5,405,420 km (0.058 R)
• M18: 5,684,121 km (0.054 R)
• M19: 7,033,793 km (0.078 R)
• M20: 7,881,564 km (0.095 R)
• M21: 8,039,240 km (0.038 R)
• M22: 8,357,584 km (0.036 R)
• M23: 8,599,185 km (0.105 R)
• M24: 8,802,189 km (0.077 R)
• M25: 8,924,710 km (0.086 R)
• M26: 9,337,600 km (0.035 R)
• M27: 10,010,940 km (0.109 R)
• M28: 10,962,382 km (0.113 R)
• M29: 11,942,548 km (0.107 R)
• M30: 13,985,905 km (0.086 R)
• M31: 14,081,348 km (0.117 R)
• M32: 14,177,091 km (0.078 R)
• M33: 16,385,904 km (0.06 R)
• M34: 16,536,997 km (0.071 R)
• M35: 17,094,698 km (0.047 R)
• M36: 17,710,294 km (0.12 R)
• M37: 18,124,680 km (0.095 R)
• M38: 19,707,126 km (0.108 R)
• M39: 19,921,500 km (0.094 R)
• M40: 20,082,766 km (0.114 R)
• M41: 21,059,341 km (0.098 R)
• M42: 21,940,473 km (0.093 R)
• M43: 22,273,926 km (0.114 R)
• M44: 22,946,069 km (0.083 R)
• M45: 23,284,609 km (0.094 R)
• M46: 23,738,489 km (0.071 R)
• M47: 23,966,626 km (0.074 R)
• M48: 24,252,807 km (0.051 R)
• M49: 24,540,035 km (0.029 R)
• M50: 25,408,600 km (0.039 R)
• M51: 25,641,973 km (0.107 R)
• M52: 25,875,944 km (0.098 R)
• M53: 27,474,247 km (0.116 R)
• M54: 28,436,311 km (0.09 R)
• M55: 28,982,343 km (0.098 R)
• M56: 29,470,631 km (0.101 R)
• M57: 30,393,650 km (0.034 R)
• M58: 31,388,476 km (0.077 R)
• M59: 32,773,752 km (0.09 R)
• M60: 33,091,348 km (0.09 R)
• M61: 33,218,806 km (0.067 R)
• M62: 33,601,776 km (0.108 R)
• M63: 33,793,710 km (0.1 R)
• M64: 34,243,252 km (0.115 R)
• M65: 34,759,514 km (0.073 R)
• M66: 35,278,319 km (0.119 R)
• M67: 36,257,886 km (0.099 R)
• M68: 36,783,872 km (0.092 R)
• M69: 37,777,202 km (0.055 R)
• M70: 38,444,259 km (0.095 R)
• M71: 39,115,206 km (0.073 R)
• M72: 39,452,100 km (0.086 R)
• M73: 39,925,428 km (0.092 R)
• M74: 40,128,881 km (0.093 R)
• M75: 40,332,633 km (0.057 R)
• M76: 42,527,683 km (0.117 R)
• M77: 43,012,978 km (0.112 R)
• M78: 43,430,356 km (0.109 R)
• M79: 45,466,982 km (0.026 R)
• M80: 46,105,316 km (0.025 R)
• M81: 48,110,226 km (0.111 R)
• M82: 48,182,333 km (0.095 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: 327 - 19,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit