🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.73 AU - 0.81 AU

Year: 257 Days

Day: 31.1 Hours

Environment

Temp: 73 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.6 AU - 1 AU

Year: 272 Days

Day: 21.3 Hours

Environment

Temp: 114 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,862,578 km

• M1: 501,153 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.78 AU - 1.06 AU

Year: 336 Days

Day: 39.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,862,578 km

• M1: 150,795 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.01 AU - 1.11 AU

Year: 416 Days

Day: 22.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.54 AU - 2.5 AU

Year: 1093 Days

Day: 38.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.06 AU - 4.18 AU

Year: 2623 Days

Day: 25.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.7

Radius: 9.7

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.81 AU - 4.79 AU

Year: 3395 Days

Day: 14.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 85,862,578 km

• M1: 254,915 km (0.067 R)
• M2: 339,886 km (0.104 R)
• M3: 455,376 km (0.114 R)
• M4: 730,187 km (0.051 R)
• M5: 910,153 km (0.117 R)
• M6: 1,168,808 km (0.105 R)
• M7: 1,506,899 km (0.103 R)
• M8: 1,592,619 km (0.083 R)
• M9: 1,769,144 km (0.032 R)
• M10: 2,061,907 km (0.097 R)
• M11: 2,254,889 km (0.084 R)
• M12: 2,816,030 km (0.088 R)
• M13: 3,213,661 km (0.109 R)
• M14: 3,362,661 km (0.104 R)
• M15: 3,457,057 km (0.057 R)
• M16: 3,725,885 km (0.082 R)
• M17: 4,142,066 km (0.053 R)
• M18: 4,469,236 km (0.047 R)
• M19: 4,762,299 km (0.11 R)
• M20: 5,170,102 km (0.114 R)
• M21: 5,389,263 km (0.073 R)
• M22: 5,768,943 km (0.058 R)
• M23: 6,019,370 km (0.114 R)
• M24: 6,180,486 km (0.078 R)
• M25: 6,460,234 km (0.098 R)
• M26: 6,601,604 km (0.092 R)
• M27: 7,201,791 km (0.113 R)
• M28: 7,397,615 km (0.11 R)
• M29: 8,122,117 km (0.108 R)
• M30: 8,454,224 km (0.107 R)
• M31: 8,895,239 km (0.119 R)
• M32: 9,131,753 km (0.108 R)
• M33: 9,343,883 km (0.046 R)
• M34: 9,826,935 km (0.085 R)
• M35: 10,400,642 km (0.08 R)
• M36: 10,511,195 km (0.098 R)
• M37: 11,041,669 km (0.064 R)
• M38: 11,154,466 km (0.111 R)
• M39: 11,295,836 km (0.107 R)
• M40: 11,466,527 km (0.074 R)
• M41: 11,723,985 km (0.074 R)
• M42: 12,655,232 km (0.05 R)
• M43: 12,743,644 km (0.11 R)
• M44: 12,980,757 km (0.101 R)
• M45: 13,070,067 km (0.096 R)
• M46: 13,369,113 km (0.042 R)
• M47: 13,519,459 km (0.104 R)
• M48: 13,670,403 km (0.09 R)
• M49: 13,761,209 km (0.112 R)
• M50: 14,157,194 km (0.053 R)
• M51: 14,525,953 km (0.094 R)
• M52: 14,680,637 km (0.09 R)
• M53: 14,742,571 km (0.072 R)
• M54: 14,835,770 km (0.075 R)
• M55: 15,210,364 km (0.07 R)
• M56: 15,273,195 km (0.093 R)
• M57: 15,937,110 km (0.116 R)
• M58: 16,288,815 km (0.112 R)
• M59: 16,385,156 km (0.113 R)
• M60: 16,837,240 km (0.106 R)
• M61: 16,934,629 km (0.101 R)
• M62: 17,293,364 km (0.116 R)
• M63: 18,151,308 km (0.099 R)
• M64: 18,317,960 km (0.114 R)
• M65: 18,854,418 km (0.108 R)
• M66: 19,023,164 km (0.11 R)
• M67: 19,124,592 km (0.099 R)
• M68: 19,805,711 km (0.043 R)
• M69: 21,191,735 km (0.077 R)
• M70: 21,896,341 km (0.067 R)
• M71: 21,967,251 km (0.107 R)
• M72: 22,572,972 km (0.077 R)
• M73: 22,895,805 km (0.052 R)
• M74: 23,111,973 km (0.103 R)
• M75: 23,220,282 km (0.074 R)
• M76: 24,239,343 km (0.058 R)
• M77: 24,606,755 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.1

Radius: 7.2

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 14.15 AU - 15.37 AU

Year: 21594 Days

Day: 17.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 85,862,578 km

• M1: 873,801 km (0.114 R)
• M2: 971,788 km (0.115 R)
• M3: 1,022,202 km (0.112 R)
• M4: 1,178,831 km (0.061 R)
• M5: 1,400,086 km (0.073 R)
• M6: 1,977,085 km (0.1 R)
• M7: 2,074,324 km (0.059 R)
• M8: 2,620,207 km (0.079 R)
• M9: 3,246,723 km (0.106 R)
• M10: 3,439,554 km (0.083 R)
• M11: 3,596,632 km (0.108 R)
• M12: 3,675,919 km (0.087 R)
• M13: 6,363,594 km (0.072 R)
• M14: 6,508,106 km (0.112 R)
• M15: 6,653,814 km (0.04 R)
• M16: 7,197,303 km (0.111 R)
• M17: 7,703,692 km (0.026 R)
• M18: 7,909,389 km (0.112 R)
• M19: 8,431,785 km (0.074 R)
• M20: 8,590,658 km (0.074 R)
• M21: 8,857,690 km (0.088 R)
• M22: 8,911,545 km (0.098 R)
• M23: 9,127,564 km (0.051 R)
• M24: 9,564,839 km (0.118 R)
• M25: 9,619,891 km (0.084 R)
• M26: 10,403,036 km (0.102 R)
• M27: 10,516,581 km (0.067 R)
• M28: 11,381,256 km (0.076 R)
• M29: 11,851,742 km (0.062 R)
• M30: 12,690,238 km (0.099 R)
• M31: 14,741,374 km (0.116 R)
• M32: 15,189,569 km (0.108 R)
• M33: 15,968,226 km (0.105 R)
• M34: 16,164,948 km (0.118 R)
• M35: 16,230,621 km (0.102 R)
• M36: 16,693,327 km (0.04 R)
• M37: 17,429,349 km (0.068 R)
• M38: 17,564,286 km (0.065 R)
• M39: 17,699,522 km (0.058 R)
• M40: 19,419,599 km (0.093 R)
• M41: 20,193,319 km (0.078 R)
• M42: 20,406,047 km (0.086 R)
• M43: 22,134,501 km (0.106 R)
• M44: 23,016,231 km (0.072 R)
• M45: 23,090,282 km (0.109 R)
• M46: 23,386,934 km (0.096 R)
• M47: 23,685,083 km (0.107 R)
• M48: 24,134,475 km (0.067 R)
• M49: 26,268,788 km (0.12 R)
• M50: 27,280,069 km (0.053 R)
• M51: 27,672,465 km (0.116 R)
• M52: 28,780,985 km (0.101 R)
• M53: 28,860,720 km (0.108 R)
• M54: 30,308,529 km (0.052 R)
• M55: 30,959,579 km (0.078 R)
• M56: 32,940,105 km (0.114 R)
• M57: 34,621,734 km (0.092 R)
• M58: 35,302,106 km (0.106 R)
• M59: 35,643,937 km (0.026 R)
• M60: 36,417,208 km (0.038 R)
• M61: 38,946,010 km (0.102 R)
• M62: 39,742,320 km (0.083 R)
• M63: 40,633,474 km (0.074 R)
• M64: 40,991,612 km (0.104 R)
• M65: 42,435,231 km (0.092 R)
• M66: 42,707,649 km (0.1 R)
• M67: 43,071,920 km (0.089 R)
• M68: 44,355,021 km (0.088 R)
• M69: 44,631,478 km (0.077 R)
• M70: 44,816,231 km (0.086 R)
• M71: 46,396,433 km (0.117 R)
• M72: 46,583,431 km (0.1 R)
• M73: 46,864,525 km (0.104 R)
• M74: 49,610,992 km (0.051 R)
• M75: 50,473,873 km (0.069 R)
• M76: 52,506,459 km (0.102 R)
• M77: 52,701,535 km (0.098 R)
• M78: 53,483,782 km (0.064 R)
• M79: 53,778,191 km (0.095 R)
• M80: 54,763,293 km (0.027 R)
• M81: 55,059,945 km (0.076 R)
• M82: 56,052,826 km (0.081 R)
• M83: 57,151,772 km (0.096 R)
• M84: 57,955,412 km (0.084 R)
• M85: 59,675,638 km (0.11 R)
• M86: 61,207,370 km (0.037 R)
• M87: 62,132,633 km (0.101 R)
• M88: 62,338,929 km (0.055 R)
• M89: 62,751,968 km (0.103 R)
• M90: 65,040,666 km (0.03 R)
• M91: 66,827,762 km (0.107 R)
• M92: 67,462,357 km (0.083 R)
• M93: 68,098,896 km (0.087 R)
• M94: 69,164,332 km (0.112 R)
• M95: 70,127,891 km (0.117 R)
• M96: 70,665,097 km (0.111 R)
• M97: 71,419,519 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.7

Radius: 4.6

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 14.74 AU - 17.14 AU

Year: 24234 Days

Day: 24.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 85,862,578 km

• M1: 501,751 km (0.102 R)
• M2: 845,527 km (0.076 R)
• M3: 902,524 km (0.043 R)
• M4: 1,951,055 km (0.113 R)
• M5: 2,181,735 km (0.082 R)
• M6: 3,368,346 km (0.092 R)
• M7: 3,769,866 km (0.089 R)
• M8: 3,896,426 km (0.105 R)
• M9: 4,088,809 km (0.05 R)
• M10: 4,317,395 km (0.088 R)
• M11: 5,131,805 km (0.056 R)
• M12: 5,342,738 km (0.102 R)
• M13: 5,736,929 km (0.069 R)
• M14: 5,992,442 km (0.11 R)
• M15: 7,129,685 km (0.103 R)
• M16: 7,563,070 km (0.069 R)
• M17: 8,579,288 km (0.096 R)
• M18: 11,051,244 km (0.117 R)
• M19: 11,096,572 km (0.088 R)
• M20: 12,764,738 km (0.025 R)
• M21: 12,859,583 km (0.093 R)
• M22: 13,193,784 km (0.118 R)
• M23: 14,857,163 km (0.1 R)
• M24: 17,053,260 km (0.115 R)
• M25: 17,210,337 km (0.108 R)
• M26: 24,809,760 km (0.1 R)
• M27: 25,943,412 km (0.085 R)
• M28: 26,304,841 km (0.106 R)
• M29: 29,068,661 km (0.113 R)
• M30: 29,883,970 km (0.114 R)
• M31: 30,643,478 km (0.087 R)
• M32: 31,987,466 km (0.093 R)
• M33: 32,439,849 km (0.107 R)
• M34: 32,634,327 km (0.088 R)
• M35: 35,330,828 km (0.114 R)
• M36: 36,267,909 km (0.08 R)
• M37: 36,807,060 km (0.096 R)
• M38: 38,645,917 km (0.103 R)
• M39: 39,265,552 km (0.118 R)
• M40: 40,027,304 km (0.052 R)
• M41: 42,625,220 km (0.084 R)
• M42: 44,339,313 km (0.11 R)
• M43: 44,411,120 km (0.065 R)
• M44: 44,555,033 km (0.043 R)
• M45: 45,421,953 km (0.115 R)
• M46: 46,148,550 km (0.087 R)
• M47: 46,294,258 km (0.068 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.5

Radius: 7.8

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 14.34 AU - 17.78 AU

Year: 24508 Days

Day: 16.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,862,578 km

• M1: 147,204 km (0.099 R)
• M2: 396,135 km (0.112 R)
• M3: 456,573 km (0.119 R)
• M4: 611,107 km (0.1 R)
• M5: 998,865 km (0.109 R)
• M6: 1,233,584 km (0.074 R)
• M7: 1,719,628 km (0.041 R)
• M8: 2,297,823 km (0.118 R)
• M9: 2,412,714 km (0.089 R)
• M10: 3,311,648 km (0.117 R)
• M11: 3,441,649 km (0.101 R)
• M12: 4,117,083 km (0.111 R)
• M13: 4,210,133 km (0.098 R)
• M14: 4,398,477 km (0.109 R)
• M15: 4,734,922 km (0.072 R)
• M16: 4,980,263 km (0.068 R)
• M17: 5,280,206 km (0.05 R)
• M18: 7,482,287 km (0.096 R)
• M19: 7,825,764 km (0.097 R)
• M20: 9,618,993 km (0.081 R)
• M21: 9,992,390 km (0.095 R)
• M22: 11,140,853 km (0.091 R)
• M23: 11,205,928 km (0.074 R)
• M24: 13,769,138 km (0.092 R)
• M25: 13,978,874 km (0.072 R)
• M26: 15,043,711 km (0.058 R)
• M27: 15,768,064 km (0.115 R)
• M28: 16,060,977 km (0.084 R)
• M29: 16,134,430 km (0.058 R)
• M30: 16,875,687 km (0.117 R)
• M31: 17,401,224 km (0.104 R)
• M32: 18,161,182 km (0.038 R)
• M33: 19,321,463 km (0.114 R)
• M34: 20,985,589 km (0.094 R)
• M35: 22,943,227 km (0.084 R)
• M36: 23,275,035 km (0.083 R)
• M37: 23,943,588 km (0.106 R)
• M38: 27,117,008 km (0.087 R)
• M39: 27,555,778 km (0.026 R)
• M40: 27,997,092 km (0.096 R)
• M41: 31,150,316 km (0.041 R)
• M42: 31,242,169 km (0.104 R)
• M43: 31,794,484 km (0.053 R)
• M44: 32,349,941 km (0.093 R)
• M45: 33,470,728 km (0.105 R)
• M46: 33,941,363 km (0.073 R)
• M47: 34,509,087 km (0.101 R)
• M48: 35,750,002 km (0.116 R)
• M49: 35,942,235 km (0.089 R)
• M50: 37,297,143 km (0.087 R)
• M51: 38,767,391 km (0.088 R)
• M52: 40,757,042 km (0.105 R)
• M53: 42,576,003 km (0.048 R)
• M54: 43,290,482 km (0.115 R)
• M55: 43,392,957 km (0.076 R)
• M56: 45,457,707 km (0.103 R)
• M57: 45,561,827 km (0.077 R)
• M58: 46,292,463 km (0.077 R)
• M59: 46,921,971 km (0.107 R)
• M60: 47,448,705 km (0.112 R)
• M61: 48,189,364 km (0.11 R)
• M62: 49,467,977 km (0.036 R)
• M63: 50,757,810 km (0.104 R)
• M64: 51,298,456 km (0.04 R)
• M65: 55,247,242 km (0.081 R)
• M66: 55,358,393 km (0.119 R)
• M67: 55,580,695 km (0.071 R)
• M68: 56,026,347 km (0.082 R)
• M69: 56,137,947 km (0.051 R)
• M70: 56,249,697 km (0.113 R)
• M71: 56,361,297 km (0.084 R)
• M72: 57,482,832 km (0.074 R)
• M73: 57,595,479 km (0.093 R)
• M74: 57,708,127 km (0.11 R)
• M75: 57,820,774 km (0.079 R)
• M76: 60,318,759 km (0.069 R)
• M77: 65,772,200 km (0.054 R)
• M78: 66,834,345 km (0.086 R)
• M79: 67,783,094 km (0.12 R)
• M80: 68,140,185 km (0.119 R)
• M81: 68,736,482 km (0.075 R)
• M82: 71,380,923 km (0.064 R)
• M83: 71,744,147 km (0.109 R)
• M84: 72,593,863 km (0.097 R)
• M85: 74,303,467 km (0.086 R)
• M86: 76,273,522 km (0.113 R)
• M87: 77,513,538 km (0.112 R)
• M88: 79,385,905 km (0.119 R)
• M89: 80,264,793 km (0.057 R)
• M90: 80,390,605 km (0.045 R)
• M91: 81,525,903 km (0.095 R)
• M92: 82,920,753 km (0.094 R)
• M93: 84,067,870 km (0.053 R)
• M94: 84,835,456 km (0.037 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 11,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit