🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.45 AU - 0.65 AU

Year: 144 Days

Day: 33.7 Hours

Environment

Temp: 189 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,600,699 km

• M1: 356,492 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.48 AU - 0.74 AU

Year: 168 Days

Day: 34.5 Hours

Environment

Temp: 255 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.69 AU - 0.91 AU

Year: 253 Days

Day: 47.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,600,699 km

• M1: 294,857 km (0.074 R)
• M2: 451,786 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.98 AU - 1.18 AU

Year: 396 Days

Day: 45.9 Hours

Environment

Temp: 37 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 32,600,699 km

• M1: 209,587 km (0.114 R)
• M2: 265,985 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.71 AU - 1.87 AU

Year: 846 Days

Day: 30.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.74 AU - 1.88 AU

Year: 860 Days

Day: 12.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 83.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,600,699 km

• M1: 39,045 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.1

Radius: 8.2

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.95 AU - 10.19 AU

Year: 8859 Days

Day: 9.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 32,600,699 km

• M1: 109,057 km (0.073 R)
• M2: 176,825 km (0.119 R)
• M3: 370,554 km (0.091 R)
• M4: 559,496 km (0.076 R)
• M5: 647,011 km (0.066 R)
• M6: 787,483 km (0.078 R)
• M7: 895,343 km (0.09 R)
• M8: 981,960 km (0.074 R)
• M9: 1,035,217 km (0.101 R)
• M10: 1,477,129 km (0.092 R)
• M11: 1,654,253 km (0.117 R)
• M12: 1,707,660 km (0.067 R)
• M13: 1,983,967 km (0.089 R)
• M14: 2,603,153 km (0.026 R)
• M15: 2,947,228 km (0.119 R)
• M16: 3,400,808 km (0.1 R)
• M17: 3,734,262 km (0.042 R)
• M18: 3,833,595 km (0.113 R)
• M19: 4,034,655 km (0.103 R)
• M20: 4,092,848 km (0.093 R)
• M21: 4,209,983 km (0.108 R)
• M22: 4,372,746 km (0.088 R)
• M23: 4,552,712 km (0.1 R)
• M24: 4,704,703 km (0.089 R)
• M25: 4,781,298 km (0.073 R)
• M26: 4,842,782 km (0.106 R)
• M27: 5,060,447 km (0.113 R)
• M28: 5,830,727 km (0.108 R)
• M29: 5,896,550 km (0.115 R)
• M30: 6,078,909 km (0.102 R)
• M31: 6,364,492 km (0.06 R)
• M32: 6,568,693 km (0.106 R)
• M33: 6,966,025 km (0.106 R)
• M34: 7,036,037 km (0.067 R)
• M35: 7,282,574 km (0.072 R)
• M36: 7,389,088 km (0.064 R)
• M37: 7,567,857 km (0.097 R)
• M38: 7,747,973 km (0.12 R)
• M39: 7,911,483 km (0.095 R)
• M40: 8,352,648 km (0.041 R)
• M41: 8,651,394 km (0.094 R)
• M42: 8,726,642 km (0.1 R)
• M43: 8,858,737 km (0.12 R)
• M44: 9,125,021 km (0.083 R)
• M45: 9,297,657 km (0.033 R)
• M46: 9,510,086 km (0.068 R)
• M47: 9,685,116 km (0.106 R)
• M48: 10,097,557 km (0.079 R)
• M49: 10,156,947 km (0.1 R)
• M50: 10,818,020 km (0.116 R)
• M51: 11,205,030 km (0.06 R)
• M52: 11,493,006 km (0.073 R)
• M53: 11,575,734 km (0.048 R)
• M54: 11,741,787 km (0.081 R)
• M55: 11,804,319 km (0.114 R)
• M56: 12,118,475 km (0.068 R)
• M57: 12,308,165 km (0.084 R)
• M58: 12,861,976 km (0.09 R)
• M59: 13,077,247 km (0.1 R)
• M60: 13,489,240 km (0.12 R)
• M61: 13,620,288 km (0.07 R)
• M62: 13,773,775 km (0.08 R)
• M63: 13,993,834 km (0.119 R)
• M64: 14,126,527 km (0.119 R)
• M65: 14,259,669 km (0.043 R)
• M66: 14,415,400 km (0.091 R)
• M67: 14,527,000 km (0.105 R)
• M68: 14,998,982 km (0.113 R)
• M69: 15,112,078 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.2

Radius: 11.3

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 9.58 AU - 10.52 AU

Year: 11250 Days

Day: 6.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 32,600,699 km

• M1: 170,841 km (0.068 R)
• M2: 260,300 km (0.087 R)
• M3: 417,827 km (0.051 R)
• M4: 572,062 km (0.085 R)
• M5: 686,804 km (0.118 R)
• M6: 958,773 km (0.062 R)
• M7: 1,303,297 km (0.115 R)
• M8: 1,622,987 km (0.049 R)
• M9: 2,148,824 km (0.11 R)
• M10: 2,335,522 km (0.042 R)
• M11: 3,031,152 km (0.11 R)
• M12: 3,375,227 km (0.066 R)
• M13: 3,593,191 km (0.029 R)
• M14: 4,245,887 km (0.093 R)
• M15: 4,601,032 km (0.095 R)
• M16: 4,691,240 km (0.096 R)
• M17: 5,120,586 km (0.058 R)
• M18: 5,435,040 km (0.047 R)
• M19: 5,788,390 km (0.067 R)
• M20: 6,149,071 km (0.103 R)
• M21: 6,584,999 km (0.056 R)
• M22: 8,574,950 km (0.04 R)
• M23: 9,061,741 km (0.117 R)
• M24: 9,480,765 km (0.104 R)
• M25: 11,546,263 km (0.091 R)
• M26: 11,793,399 km (0.08 R)
• M27: 11,876,126 km (0.064 R)
• M28: 12,000,592 km (0.111 R)
• M29: 12,208,981 km (0.061 R)
• M30: 12,292,756 km (0.071 R)
• M31: 12,502,792 km (0.116 R)
• M32: 12,969,238 km (0.062 R)
• M33: 14,050,681 km (0.052 R)
• M34: 14,226,309 km (0.076 R)
• M35: 14,358,553 km (0.118 R)
• M36: 14,579,958 km (0.081 R)
• M37: 14,802,410 km (0.09 R)
• M38: 14,981,180 km (0.072 R)
• M39: 16,298,987 km (0.087 R)
• M40: 16,668,943 km (0.094 R)
• M41: 16,855,042 km (0.112 R)
• M42: 17,135,389 km (0.073 R)
• M43: 17,511,628 km (0.118 R)
• M44: 17,606,173 km (0.103 R)
• M45: 18,081,147 km (0.108 R)
• M46: 19,189,816 km (0.108 R)
• M47: 19,287,205 km (0.057 R)
• M48: 20,419,511 km (0.095 R)
• M49: 21,877,941 km (0.034 R)
• M50: 22,388,518 km (0.088 R)
• M51: 22,593,916 km (0.086 R)
• M52: 22,748,301 km (0.082 R)
• M53: 22,954,896 km (0.106 R)
• M54: 23,058,268 km (0.109 R)
• M55: 23,161,939 km (0.102 R)
• M56: 23,369,581 km (0.057 R)
• M57: 23,525,761 km (0.115 R)
• M58: 23,786,959 km (0.109 R)
• M59: 23,891,678 km (0.099 R)
• M60: 24,048,905 km (0.078 R)
• M61: 25,266,781 km (0.057 R)
• M62: 25,910,052 km (0.076 R)
• M63: 27,762,074 km (0.109 R)
• M64: 28,927,142 km (0.071 R)
• M65: 32,633,280 km (0.093 R)
• M66: 32,982,890 km (0.077 R)
• M67: 33,099,726 km (0.04 R)
• M68: 33,450,981 km (0.061 R)
• M69: 34,216,175 km (0.066 R)
• M70: 34,868,272 km (0.086 R)
• M71: 35,464,569 km (0.098 R)
• M72: 35,764,064 km (0.039 R)
• M73: 36,486,173 km (0.117 R)
• M74: 36,970,271 km (0.068 R)
• M75: 37,517,351 km (0.102 R)
• M76: 37,700,309 km (0.091 R)
• M77: 37,822,381 km (0.115 R)
• M78: 38,804,341 km (0.094 R)
• M79: 38,927,610 km (0.08 R)
• M80: 39,174,746 km (0.095 R)
• M81: 39,732,446 km (0.119 R)
• M82: 40,355,372 km (0.032 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72

Radius: 4

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 10.6 AU - 16.18 AU

Year: 17301 Days

Day: 15.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 32,600,699 km

• M1: 163,361 km (0.112 R)
• M2: 402,867 km (0.109 R)
• M3: 435,779 km (0.091 R)
• M4: 758,910 km (0.116 R)
• M5: 899,532 km (0.053 R)
• M6: 1,002,904 km (0.069 R)
• M7: 1,173,147 km (0.051 R)
• M8: 1,419,833 km (0.117 R)
• M9: 1,453,942 km (0.118 R)
• M10: 1,791,584 km (0.086 R)
• M11: 1,997,730 km (0.118 R)
• M12: 2,036,177 km (0.048 R)
• M13: 2,271,195 km (0.087 R)
• M14: 2,453,255 km (0.092 R)
• M15: 2,809,747 km (0.111 R)
• M16: 3,115,376 km (0.094 R)
• M17: 3,227,125 km (0.109 R)
• M18: 3,317,482 km (0.107 R)
• M19: 3,362,960 km (0.096 R)
• M20: 3,710,775 km (0.114 R)
• M21: 3,853,043 km (0.115 R)
• M22: 4,167,497 km (0.087 R)
• M23: 4,265,933 km (0.093 R)
• M24: 4,440,065 km (0.11 R)
• M25: 4,465,197 km (0.096 R)
• M26: 4,490,180 km (0.087 R)
• M27: 4,591,159 km (0.114 R)
• M28: 4,743,898 km (0.047 R)
• M29: 5,425,167 km (0.055 R)
• M30: 5,749,794 km (0.047 R)
• M31: 6,080,705 km (0.115 R)
• M32: 6,361,201 km (0.06 R)
• M33: 6,963,930 km (0.064 R)
• M34: 6,993,102 km (0.097 R)
• M35: 7,139,409 km (0.057 R)
• M36: 7,227,672 km (0.104 R)
• M37: 7,765,177 km (0.105 R)
• M38: 7,947,237 km (0.082 R)
• M39: 8,161,312 km (0.065 R)
• M40: 8,192,129 km (0.106 R)
• M41: 8,501,647 km (0.106 R)
• M42: 9,582,641 km (0.119 R)
• M43: 10,337,961 km (0.114 R)
• M44: 10,404,532 km (0.099 R)
• M45: 10,773,291 km (0.096 R)
• M46: 10,874,718 km (0.096 R)
• M47: 11,870,441 km (0.05 R)
• M48: 12,680,514 km (0.075 R)
• M49: 12,787,476 km (0.095 R)
• M50: 13,074,256 km (0.092 R)
• M51: 13,254,671 km (0.104 R)
• M52: 13,363,279 km (0.117 R)
• M53: 13,947,309 km (0.093 R)
• M54: 14,131,464 km (0.06 R)
• M55: 14,242,465 km (0.114 R)
• M56: 14,279,566 km (0.116 R)
• M57: 16,598,781 km (0.055 R)
• M58: 17,701,766 km (0.103 R)
• M59: 17,941,273 km (0.046 R)
• M60: 19,605,848 km (0.113 R)
• M61: 20,602,918 km (0.083 R)
• M62: 22,516,424 km (0.089 R)
• M63: 22,775,827 km (0.108 R)
• M64: 23,472,504 km (0.069 R)
• M65: 23,516,187 km (0.118 R)
• M66: 23,823,311 km (0.075 R)
• M67: 24,043,519 km (0.08 R)
• M68: 24,131,782 km (0.116 R)
• M69: 24,485,880 km (0.114 R)
• M70: 24,619,172 km (0.09 R)
• M71: 24,797,193 km (0.111 R)
• M72: 24,931,084 km (0.118 R)
• M73: 25,199,462 km (0.107 R)
• M74: 25,468,738 km (0.115 R)
• M75: 26,282,252 km (0.055 R)
• M76: 26,692,299 km (0.08 R)
• M77: 27,242,221 km (0.112 R)
• M78: 29,857,641 km (0.032 R)
• M79: 30,954,791 km (0.108 R)
• M80: 31,484,218 km (0.081 R)
• M81: 31,968,018 km (0.071 R)
• M82: 32,210,815 km (0.057 R)
• M83: 32,551,898 km (0.084 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 12,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit