🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.74 AU - 1.02 AU

Year: 300 Days

Day: 44.1 Hours

Environment

Temp: 111 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,524,904 km

• M1: 105,167 km (0.03 R)
• M2: 206,146 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.12 AU - 1.3 AU

Year: 484 Days

Day: 38.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.38 AU - 1.88 AU

Year: 756 Days

Day: 25.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,524,904 km

• M1: 90,058 km (0.05 R)
• M2: 166,353 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.85 AU - 3.03 AU

Year: 1832 Days

Day: 23.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.2

Radius: 9.6

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.34 AU - 8.7 AU

Year: 7495 Days

Day: 6.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 79,524,904 km

• M1: 119,828 km (0.062 R)
• M2: 217,067 km (0.034 R)
• M3: 633,996 km (0.085 R)
• M4: 941,868 km (0.097 R)
• M5: 1,220,569 km (0.033 R)
• M6: 1,379,292 km (0.108 R)
• M7: 1,874,910 km (0.059 R)
• M8: 2,092,276 km (0.09 R)
• M9: 2,599,562 km (0.097 R)
• M10: 2,720,138 km (0.102 R)
• M11: 2,904,592 km (0.059 R)
• M12: 3,029,806 km (0.099 R)
• M13: 3,105,801 km (0.095 R)
• M14: 4,712,483 km (0.041 R)
• M15: 4,786,085 km (0.086 R)
• M16: 5,481,715 km (0.041 R)
• M17: 5,762,510 km (0.11 R)
• M18: 5,825,491 km (0.076 R)
• M19: 5,952,350 km (0.106 R)
• M20: 6,832,135 km (0.112 R)
• M21: 6,932,365 km (0.067 R)
• M22: 7,578,778 km (0.031 R)
• M23: 8,209,034 km (0.094 R)
• M24: 8,369,103 km (0.075 R)
• M25: 8,440,761 km (0.111 R)
• M26: 8,765,089 km (0.062 R)
• M27: 8,837,793 km (0.114 R)
• M28: 9,148,807 km (0.117 R)
• M29: 9,482,111 km (0.066 R)
• M30: 9,706,508 km (0.117 R)
• M31: 9,894,852 km (0.097 R)
• M32: 10,351,724 km (0.081 R)
• M33: 11,050,196 km (0.105 R)
• M34: 11,207,424 km (0.105 R)
• M35: 11,864,158 km (0.092 R)
• M36: 11,924,446 km (0.109 R)
• M37: 12,227,532 km (0.057 R)
• M38: 12,308,763 km (0.116 R)
• M39: 12,533,160 km (0.057 R)
• M40: 12,594,645 km (0.039 R)
• M41: 13,172,841 km (0.048 R)
• M42: 13,339,642 km (0.097 R)
• M43: 13,717,676 km (0.044 R)
• M44: 13,886,722 km (0.055 R)
• M45: 14,227,057 km (0.098 R)
• M46: 14,398,197 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.3

Radius: 11.8

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 7.01 AU - 8.27 AU

Year: 7675 Days

Day: 5.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 79,524,904 km

• M1: 156,180 km (0.089 R)
• M2: 284,834 km (0.077 R)
• M3: 599,887 km (0.106 R)
• M4: 679,025 km (0.111 R)
• M5: 894,296 km (0.099 R)
• M6: 987,047 km (0.074 R)
• M7: 1,183,020 km (0.119 R)
• M8: 1,446,611 km (0.114 R)
• M9: 1,557,463 km (0.098 R)
• M10: 2,681,243 km (0.025 R)
• M11: 2,959,195 km (0.114 R)
• M12: 3,518,392 km (0.116 R)
• M13: 3,900,764 km (0.1 R)
• M14: 4,928,951 km (0.099 R)
• M15: 5,678,586 km (0.053 R)
• M16: 5,886,527 km (0.061 R)
• M17: 6,218,634 km (0.093 R)
• M18: 6,837,819 km (0.077 R)
• M19: 7,251,009 km (0.103 R)
• M20: 7,705,038 km (0.118 R)
• M21: 8,101,622 km (0.119 R)
• M22: 8,572,856 km (0.087 R)
• M23: 8,777,505 km (0.038 R)
• M24: 9,471,490 km (0.053 R)
• M25: 9,718,626 km (0.117 R)
• M26: 10,327,489 km (0.082 R)
• M27: 11,770,959 km (0.104 R)
• M28: 11,884,653 km (0.06 R)
• M29: 12,189,534 km (0.102 R)
• M30: 12,266,128 km (0.115 R)
• M31: 12,496,957 km (0.111 R)
• M32: 12,768,029 km (0.051 R)
• M33: 13,434,637 km (0.093 R)
• M34: 13,513,924 km (0.086 R)
• M35: 13,832,118 km (0.092 R)
• M36: 13,912,004 km (0.1 R)
• M37: 14,883,492 km (0.119 R)
• M38: 14,965,472 km (0.088 R)
• M39: 15,212,159 km (0.102 R)
• M40: 16,593,396 km (0.094 R)
• M41: 17,449,844 km (0.102 R)
• M42: 17,883,528 km (0.066 R)
• M43: 19,653,420 km (0.107 R)
• M44: 20,513,608 km (0.078 R)
• M45: 20,925,301 km (0.085 R)
• M46: 22,599,601 km (0.108 R)
• M47: 23,119,753 km (0.092 R)
• M48: 23,357,464 km (0.087 R)
• M49: 23,979,342 km (0.081 R)
• M50: 25,092,948 km (0.108 R)
• M51: 25,680,718 km (0.03 R)
• M52: 26,124,426 km (0.12 R)
• M53: 26,272,976 km (0.035 R)
• M54: 27,622,050 km (0.064 R)
• M55: 27,823,858 km (0.119 R)
• M56: 28,635,875 km (0.095 R)
• M57: 29,096,038 km (0.073 R)
• M58: 29,198,512 km (0.059 R)
• M59: 29,816,651 km (0.094 R)
• M60: 30,699,727 km (0.06 R)
• M61: 30,856,506 km (0.109 R)
• M62: 31,538,672 km (0.054 R)
• M63: 31,749,605 km (0.094 R)
• M64: 31,908,179 km (0.112 R)
• M65: 32,918,114 km (0.117 R)
• M66: 33,507,529 km (0.117 R)
• M67: 34,317,004 km (0.061 R)
• M68: 34,479,766 km (0.098 R)
• M69: 34,751,436 km (0.095 R)
• M70: 34,914,797 km (0.104 R)
• M71: 36,230,809 km (0.116 R)
• M72: 36,839,373 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.8

Radius: 14.7

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.09 AU - 10.11 AU

Year: 8378 Days

Day: 6.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 79,524,904 km

• M1: 192,981 km (0.109 R)
• M2: 340,634 km (0.089 R)
• M3: 829,221 km (0.073 R)
• M4: 922,271 km (0.081 R)
• M5: 1,120,338 km (0.053 R)
• M6: 1,260,811 km (0.107 R)
• M7: 1,389,016 km (0.054 R)
• M8: 1,739,973 km (0.108 R)
• M9: 1,905,129 km (0.075 R)
• M10: 2,595,822 km (0.025 R)
• M11: 2,810,346 km (0.057 R)
• M12: 3,181,348 km (0.119 R)
• M13: 3,834,642 km (0.062 R)
• M14: 3,997,853 km (0.106 R)
• M15: 4,501,101 km (0.057 R)
• M16: 4,673,437 km (0.037 R)
• M17: 5,445,662 km (0.096 R)
• M18: 5,660,484 km (0.102 R)
• M19: 5,972,246 km (0.051 R)
• M20: 6,386,034 km (0.104 R)
• M21: 6,645,437 km (0.059 R)
• M22: 6,809,246 km (0.095 R)
• M23: 7,074,334 km (0.112 R)
• M24: 7,309,053 km (0.113 R)
• M25: 7,924,498 km (0.113 R)
• M26: 8,203,498 km (0.117 R)
• M27: 8,485,790 km (0.101 R)
• M28: 8,699,565 km (0.087 R)
• M29: 8,987,391 km (0.066 R)
• M30: 9,683,769 km (0.075 R)
• M31: 10,170,411 km (0.082 R)
• M32: 10,550,091 km (0.12 R)
• M33: 10,818,619 km (0.112 R)
• M34: 12,075,391 km (0.09 R)
• M35: 12,518,051 km (0.078 R)
• M36: 12,761,746 km (0.049 R)
• M37: 12,925,106 km (0.088 R)
• M38: 13,877,895 km (0.071 R)
• M39: 14,256,976 km (0.064 R)
• M40: 14,469,106 km (0.076 R)
• M41: 14,682,133 km (0.116 R)
• M42: 14,810,488 km (0.041 R)
• M43: 14,939,292 km (0.119 R)
• M44: 15,675,912 km (0.079 R)
• M45: 15,938,756 km (0.097 R)
• M46: 16,203,095 km (0.105 R)
• M47: 17,004,790 km (0.12 R)
• M48: 17,139,578 km (0.098 R)
• M49: 17,410,499 km (0.101 R)
• M50: 17,682,768 km (0.101 R)
• M51: 18,093,713 km (0.03 R)
• M52: 18,277,419 km (0.118 R)
• M53: 18,507,949 km (0.044 R)
• M54: 19,392,671 km (0.076 R)
• M55: 19,486,619 km (0.065 R)
• M56: 20,338,878 km (0.106 R)
• M57: 21,494,222 km (0.077 R)
• M58: 21,981,762 km (0.117 R)
• M59: 22,621,292 km (0.119 R)
• M60: 22,968,060 km (0.051 R)
• M61: 23,767,511 km (0.046 R)
• M62: 24,373,083 km (0.119 R)
• M63: 24,779,690 km (0.078 R)
• M64: 25,445,102 km (0.101 R)
• M65: 25,599,487 km (0.044 R)
• M66: 26,480,469 km (0.102 R)
• M67: 27,265,858 km (0.11 R)
• M68: 27,688,023 km (0.086 R)
• M69: 28,005,918 km (0.067 R)
• M70: 28,967,084 km (0.071 R)
• M71: 29,074,645 km (0.109 R)
• M72: 29,451,782 km (0.114 R)
• M73: 29,776,409 km (0.03 R)
• M74: 31,527,751 km (0.104 R)
• M75: 32,695,063 km (0.109 R)
• M76: 35,014,728 km (0.114 R)
• M77: 35,818,966 km (0.084 R)
• M78: 36,803,769 km (0.074 R)
• M79: 38,091,358 km (0.067 R)
• M80: 38,681,521 km (0.103 R)
• M81: 39,572,526 km (0.038 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 430

Radius: 5.8

Gravity: 12.78 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 16.64 AU - 18.68 AU

Year: 26972 Days

Day: 22.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 79,524,904 km

• M1: 526,884 km (0.069 R)
• M2: 614,847 km (0.083 R)
• M3: 1,069,176 km (0.055 R)
• M4: 1,239,867 km (0.099 R)
• M5: 1,388,867 km (0.113 R)
• M6: 1,836,314 km (0.097 R)
• M7: 2,736,893 km (0.116 R)
• M8: 2,775,489 km (0.072 R)
• M9: 3,050,151 km (0.077 R)
• M10: 4,101,076 km (0.086 R)
• M11: 5,838,954 km (0.08 R)
• M12: 6,139,796 km (0.036 R)
• M13: 6,548,647 km (0.086 R)
• M14: 7,178,603 km (0.05 R)
• M15: 7,609,296 km (0.115 R)
• M16: 10,242,966 km (0.111 R)
• M17: 10,910,921 km (0.104 R)
• M18: 11,157,159 km (0.117 R)
• M19: 11,530,106 km (0.073 R)
• M20: 14,387,276 km (0.099 R)
• M21: 14,522,064 km (0.062 R)
• M22: 14,792,985 km (0.05 R)
• M23: 15,962,990 km (0.114 R)
• M24: 16,312,750 km (0.068 R)
• M25: 16,383,061 km (0.042 R)
• M26: 16,806,722 km (0.075 R)
• M27: 17,233,974 km (0.087 R)
• M28: 17,305,482 km (0.088 R)
• M29: 17,664,816 km (0.1 R)
• M30: 17,809,178 km (0.115 R)
• M31: 17,953,988 km (0.097 R)
• M32: 18,757,329 km (0.074 R)
• M33: 19,871,534 km (0.053 R)
• M34: 20,172,226 km (0.094 R)
• M35: 21,160,020 km (0.104 R)
• M36: 22,163,523 km (0.064 R)
• M37: 25,428,347 km (0.111 R)
• M38: 26,577,109 km (0.087 R)
• M39: 26,991,345 km (0.085 R)
• M40: 27,157,698 km (0.115 R)
• M41: 31,775,635 km (0.106 R)
• M42: 32,039,226 km (0.083 R)
• M43: 33,457,265 km (0.109 R)
• M44: 33,725,494 km (0.076 R)
• M45: 33,904,562 km (0.07 R)
• M46: 33,994,321 km (0.104 R)
• M47: 34,624,427 km (0.053 R)
• M48: 34,895,648 km (0.089 R)
• M49: 36,170,671 km (0.053 R)
• M50: 36,629,787 km (0.079 R)
• M51: 37,460,952 km (0.07 R)
• M52: 38,859,992 km (0.082 R)
• M53: 39,330,178 km (0.109 R)
• M54: 41,805,275 km (0.046 R)
• M55: 43,158,687 km (0.104 R)
• M56: 44,036,377 km (0.047 R)
• M57: 44,919,753 km (0.106 R)
• M58: 45,809,112 km (0.116 R)
• M59: 46,206,294 km (0.106 R)
• M60: 47,104,031 km (0.072 R)
• M61: 48,613,025 km (0.119 R)
• M62: 48,916,709 km (0.115 R)
• M63: 49,018,136 km (0.11 R)
• M64: 50,444,701 km (0.12 R)
• M65: 50,547,026 km (0.119 R)
• M66: 50,957,373 km (0.099 R)
• M67: 51,163,070 km (0.093 R)
• M68: 52,713,802 km (0.084 R)
• M69: 54,279,942 km (0.099 R)
• M70: 54,489,828 km (0.12 R)
• M71: 60,151,658 km (0.092 R)
• M72: 61,240,581 km (0.11 R)
• M73: 61,897,166 km (0.093 R)
• M74: 63,659,429 km (0.102 R)
• M75: 65,661,497 km (0.105 R)
• M76: 70,183,841 km (0.114 R)
• M77: 71,445,101 km (0.09 R)
• M78: 71,675,182 km (0.099 R)
• M79: 71,905,563 km (0.08 R)
• M80: 75,507,431 km (0.044 R)
• M81: 76,211,289 km (0.109 R)
• M82: 76,917,391 km (0.118 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 15,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit