🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.76 AU - 0.92 AU

Year: 354 Days

Day: 47.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.98 AU - 1.24 AU

Year: 538 Days

Day: 47.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.12 AU - 1.42 AU

Year: 659 Days

Day: 25.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,280,280 km

• M1: 620,682 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.65 AU - 1.89 AU

Year: 1084 Days

Day: 47.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.59 AU - 2.39 AU

Year: 1292 Days

Day: 21.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.1

Radius: 13.4

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2 AU - 2.84 AU

Year: 1732 Days

Day: 10.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 101,280,280 km

• M1: 195,076 km (0.072 R)
• M2: 410,796 km (0.038 R)
• M3: 496,515 km (0.093 R)
• M4: 583,581 km (0.101 R)
• M5: 882,029 km (0.115 R)
• M6: 1,099,844 km (0.116 R)
• M7: 1,345,932 km (0.094 R)
• M8: 1,599,949 km (0.066 R)
• M9: 1,684,622 km (0.093 R)
• M10: 1,803,702 km (0.045 R)
• M11: 2,004,911 km (0.112 R)
• M12: 2,120,101 km (0.091 R)
• M13: 2,237,535 km (0.029 R)
• M14: 2,516,087 km (0.034 R)
• M15: 2,603,153 km (0.105 R)
• M16: 2,831,888 km (0.101 R)
• M17: 2,988,217 km (0.11 R)
• M18: 3,133,926 km (0.08 R)
• M19: 3,405,296 km (0.047 R)
• M20: 3,529,911 km (0.102 R)
• M21: 3,985,586 km (0.113 R)
• M22: 4,612,252 km (0.109 R)
• M23: 4,735,072 km (0.034 R)
• M24: 5,110,562 km (0.064 R)
• M25: 5,285,891 km (0.109 R)
• M26: 5,724,662 km (0.062 R)
• M27: 5,873,661 km (0.109 R)
• M28: 6,430,913 km (0.078 R)
• M29: 6,689,867 km (0.112 R)
• M30: 6,899,454 km (0.098 R)
• M31: 7,093,632 km (0.104 R)
• M32: 7,182,493 km (0.091 R)
• M33: 7,397,166 km (0.102 R)
• M34: 7,595,981 km (0.046 R)
• M35: 7,705,188 km (0.041 R)
• M36: 7,906,696 km (0.09 R)
• M37: 8,147,100 km (0.086 R)
• M38: 8,940,418 km (0.103 R)
• M39: 9,036,459 km (0.108 R)
• M40: 9,857,303 km (0.083 R)
• M41: 9,996,429 km (0.093 R)
• M42: 10,116,257 km (0.058 R)
• M43: 10,518,974 km (0.105 R)
• M44: 10,681,587 km (0.057 R)
• M45: 10,886,087 km (0.102 R)
• M46: 11,050,496 km (0.077 R)
• M47: 11,402,798 km (0.045 R)
• M48: 11,695,861 km (0.051 R)
• M49: 11,970,074 km (0.041 R)
• M50: 12,054,896 km (0.103 R)
• M51: 12,246,381 km (0.104 R)
• M52: 12,740,652 km (0.075 R)
• M53: 12,827,269 km (0.054 R)
• M54: 13,044,635 km (0.117 R)
• M55: 13,132,000 km (0.062 R)
• M56: 13,351,012 km (0.106 R)
• M57: 13,439,125 km (0.07 R)
• M58: 14,329,681 km (0.114 R)
• M59: 14,487,507 km (0.09 R)
• M60: 14,895,909 km (0.045 R)
• M61: 15,055,829 km (0.118 R)
• M62: 15,539,030 km (0.114 R)

Asteroid Belt

Center: 2.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.4

Radius: 10.5

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.72 AU - 3.74 AU

Year: 2671 Days

Day: 13 Hours

Environment

Temp: -165 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 101,280,280 km

• M1: 141,819 km (0.082 R)
• M2: 220,657 km (0.069 R)
• M3: 345,571 km (0.1 R)
• M4: 434,582 km (0.102 R)
• M5: 541,395 km (0.063 R)
• M6: 607,068 km (0.096 R)
• M7: 851,361 km (0.041 R)
• M8: 980,315 km (0.071 R)
• M9: 1,052,720 km (0.115 R)
• M10: 1,170,304 km (0.088 R)
• M11: 1,490,294 km (0.118 R)
• M12: 1,574,667 km (0.096 R)
• M13: 1,673,103 km (0.067 R)
• M14: 1,941,481 km (0.107 R)
• M15: 2,047,546 km (0.069 R)
• M16: 2,210,159 km (0.081 R)
• M17: 2,279,273 km (0.075 R)
• M18: 2,606,593 km (0.108 R)
• M19: 3,071,543 km (0.083 R)
• M20: 3,211,417 km (0.114 R)
• M21: 3,369,393 km (0.069 R)
• M22: 3,562,524 km (0.045 R)
• M23: 3,742,640 km (0.104 R)
• M24: 3,959,556 km (0.091 R)
• M25: 4,078,038 km (0.076 R)
• M26: 4,214,920 km (0.119 R)
• M27: 4,283,885 km (0.089 R)
• M28: 4,563,932 km (0.089 R)
• M29: 5,178,629 km (0.11 R)
• M30: 5,345,730 km (0.084 R)
• M31: 5,439,379 km (0.069 R)
• M32: 5,647,320 km (0.094 R)
• M33: 5,954,444 km (0.05 R)
• M34: 6,110,026 km (0.108 R)
• M35: 6,227,610 km (0.108 R)
• M36: 6,306,448 km (0.095 R)
• M37: 6,766,312 km (0.099 R)
• M38: 7,319,973 km (0.062 R)
• M39: 7,465,981 km (0.114 R)
• M40: 7,570,849 km (0.077 R)
• M41: 7,655,073 km (0.11 R)
• M42: 7,824,417 km (0.1 R)
• M43: 7,909,539 km (0.067 R)
• M44: 7,995,109 km (0.049 R)
• M45: 8,405,306 km (0.057 R)
• M46: 9,472,238 km (0.029 R)
• M47: 10,558,019 km (0.068 R)
• M48: 10,723,026 km (0.078 R)
• M49: 11,055,731 km (0.091 R)
• M50: 11,853,537 km (0.038 R)
• M51: 12,074,343 km (0.115 R)
• M52: 12,246,979 km (0.095 R)
• M53: 12,370,846 km (0.099 R)
• M54: 13,046,879 km (0.11 R)
• M55: 13,606,525 km (0.11 R)
• M56: 13,889,265 km (0.075 R)
• M57: 14,226,010 km (0.09 R)
• M58: 14,434,549 km (0.076 R)
• M59: 14,749,303 km (0.075 R)
• M60: 15,572,989 km (0.11 R)
• M61: 15,761,033 km (0.042 R)
• M62: 16,247,974 km (0.102 R)
• M63: 16,356,882 km (0.107 R)
• M64: 16,602,820 km (0.084 R)
• M65: 16,849,956 km (0.073 R)
• M66: 17,098,438 km (0.113 R)
• M67: 17,626,668 km (0.097 R)
• M68: 17,850,766 km (0.113 R)
• M69: 18,756,431 km (0.046 R)
• M70: 18,842,151 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902.8

Radius: 7.4

Gravity: 16.49 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 9.53 AU - 10.47 AU

Year: 14552 Days

Day: 17.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 101,280,280 km

• M1: 103,073 km (0.063 R)
• M2: 149,598 km (0.077 R)
• M3: 228,436 km (0.097 R)
• M4: 342,579 km (0.091 R)
• M5: 496,067 km (0.107 R)
• M6: 692,937 km (0.091 R)
• M7: 1,009,187 km (0.095 R)
• M8: 1,057,807 km (0.1 R)
• M9: 1,107,323 km (0.116 R)
• M10: 1,645,726 km (0.119 R)
• M11: 1,703,621 km (0.117 R)
• M12: 1,821,504 km (0.065 R)
• M13: 2,034,381 km (0.104 R)
• M14: 2,319,814 km (0.107 R)
• M15: 2,928,678 km (0.117 R)
• M16: 3,622,363 km (0.111 R)
• M17: 4,007,278 km (0.118 R)
• M18: 4,284,483 km (0.092 R)
• M19: 4,364,817 km (0.094 R)
• M20: 4,732,678 km (0.074 R)
• M21: 4,815,855 km (0.081 R)
• M22: 5,324,787 km (0.06 R)
• M23: 5,498,171 km (0.085 R)
• M24: 6,347,438 km (0.108 R)
• M25: 7,141,354 km (0.077 R)
• M26: 7,284,818 km (0.088 R)
• M27: 7,477,500 km (0.095 R)
• M28: 7,818,583 km (0.108 R)
• M29: 8,015,903 km (0.088 R)
• M30: 8,415,329 km (0.047 R)
• M31: 8,872,500 km (0.118 R)
• M32: 9,337,749 km (0.114 R)
• M33: 9,810,928 km (0.101 R)
• M34: 10,184,473 km (0.114 R)
• M35: 10,562,507 km (0.092 R)
• M36: 10,890,276 km (0.119 R)
• M37: 11,000,231 km (0.117 R)
• M38: 11,165,985 km (0.114 R)
• M39: 12,694,127 km (0.113 R)
• M40: 12,752,022 km (0.086 R)
• M41: 12,809,916 km (0.079 R)
• M42: 13,630,311 km (0.1 R)
• M43: 13,689,552 km (0.092 R)
• M44: 13,808,332 km (0.08 R)
• M45: 13,987,102 km (0.099 R)
• M46: 15,816,684 km (0.052 R)
• M47: 16,317,089 km (0.053 R)
• M48: 16,443,050 km (0.075 R)
• M49: 17,526,587 km (0.088 R)
• M50: 19,896,068 km (0.107 R)
• M51: 21,049,617 km (0.099 R)
• M52: 21,324,129 km (0.041 R)
• M53: 22,154,846 km (0.095 R)
• M54: 22,574,169 km (0.062 R)
• M55: 23,990,861 km (0.101 R)
• M56: 24,205,833 km (0.116 R)
• M57: 25,509,130 km (0.119 R)
• M58: 28,713,666 km (0.068 R)
• M59: 29,937,975 km (0.088 R)
• M60: 30,246,745 km (0.117 R)
• M61: 31,492,297 km (0.11 R)
• M62: 31,570,686 km (0.075 R)
• M63: 32,516,593 km (0.111 R)
• M64: 33,072,648 km (0.101 R)
• M65: 34,355,450 km (0.084 R)
• M66: 35,084,141 km (0.086 R)
• M67: 35,654,409 km (0.079 R)
• M68: 35,817,919 km (0.101 R)
• M69: 36,309,946 km (0.101 R)
• M70: 39,985,716 km (0.09 R)
• M71: 41,094,236 km (0.099 R)
• M72: 41,351,544 km (0.105 R)
• M73: 41,609,301 km (0.052 R)
• M74: 42,299,396 km (0.069 R)
• M75: 42,472,481 km (0.081 R)
• M76: 43,865,686 km (0.098 R)
• M77: 45,362,413 km (0.086 R)
• M78: 47,234,331 km (0.05 R)
• M79: 47,593,665 km (0.089 R)
• M80: 47,863,839 km (0.103 R)
• M81: 50,409,695 km (0.117 R)
• M82: 50,685,105 km (0.065 R)
• M83: 52,719,786 km (0.075 R)
• M84: 53,092,584 km (0.1 R)
• M85: 57,442,291 km (0.1 R)
• M86: 58,018,093 km (0.057 R)
• M87: 58,210,327 km (0.12 R)
• M88: 60,827,691 km (0.072 R)
• M89: 62,101,517 km (0.061 R)
• M90: 63,087,367 km (0.077 R)
• M91: 63,582,087 km (0.049 R)
• M92: 64,078,303 km (0.049 R)
• M93: 64,575,716 km (0.082 R)
• M94: 66,981,250 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.3

Radius: 7.2

Gravity: 15.75 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 12.65 AU - 18.39 AU

Year: 28136 Days

Day: 17.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 101,280,280 km

• M1: 442,511 km (0.118 R)
• M2: 513,719 km (0.047 R)
• M3: 563,685 km (0.052 R)
• M4: 839,094 km (0.094 R)
• M5: 1,844,392 km (0.08 R)
• M6: 3,434,618 km (0.113 R)
• M7: 3,831,800 km (0.083 R)
• M8: 3,933,377 km (0.054 R)
• M9: 4,139,223 km (0.106 R)
• M10: 4,296,002 km (0.092 R)
• M11: 4,778,006 km (0.048 R)
• M12: 4,997,766 km (0.085 R)
• M13: 5,734,685 km (0.097 R)
• M14: 7,370,837 km (0.114 R)
• M15: 7,752,910 km (0.101 R)
• M16: 9,140,280 km (0.056 R)
• M17: 9,276,414 km (0.068 R)
• M18: 9,966,958 km (0.048 R)
• M19: 10,817,422 km (0.076 R)
• M20: 11,251,256 km (0.072 R)
• M21: 13,427,606 km (0.081 R)
• M22: 14,207,459 km (0.061 R)
• M23: 14,762,019 km (0.118 R)
• M24: 15,162,492 km (0.057 R)
• M25: 15,974,360 km (0.108 R)
• M26: 16,633,787 km (0.074 R)
• M27: 16,883,466 km (0.066 R)
• M28: 17,809,327 km (0.105 R)
• M29: 18,321,251 km (0.097 R)
• M30: 19,446,975 km (0.065 R)
• M31: 19,709,968 km (0.087 R)
• M32: 23,048,694 km (0.108 R)
• M33: 23,234,045 km (0.049 R)
• M34: 23,793,242 km (0.109 R)
• M35: 23,886,890 km (0.116 R)
• M36: 24,356,927 km (0.089 R)
• M37: 26,074,011 km (0.088 R)
• M38: 26,267,142 km (0.09 R)
• M39: 27,142,439 km (0.1 R)
• M40: 27,436,249 km (0.108 R)
• M41: 28,721,894 km (0.099 R)
• M42: 29,221,550 km (0.104 R)
• M43: 30,026,985 km (0.115 R)
• M44: 30,432,545 km (0.076 R)
• M45: 32,279,481 km (0.075 R)
• M46: 33,007,424 km (0.103 R)
• M47: 35,223,866 km (0.047 R)
• M48: 36,619,764 km (0.104 R)
• M49: 37,161,457 km (0.081 R)
• M50: 37,378,973 km (0.083 R)
• M51: 37,924,407 km (0.114 R)
• M52: 40,020,871 km (0.092 R)
• M53: 41,027,066 km (0.083 R)
• M54: 43,407,019 km (0.091 R)
• M55: 47,354,159 km (0.115 R)
• M56: 47,707,808 km (0.066 R)
• M57: 48,774,291 km (0.119 R)
• M58: 50,569,167 km (0.108 R)
• M59: 51,051,470 km (0.102 R)
• M60: 53,608,397 km (0.119 R)
• M61: 53,977,156 km (0.052 R)
• M62: 54,346,662 km (0.053 R)
• M63: 57,332,935 km (0.032 R)
• M64: 57,458,448 km (0.059 R)
• M65: 58,087,656 km (0.087 R)
• M66: 60,244,259 km (0.066 R)
• M67: 60,372,016 km (0.111 R)
• M68: 61,139,902 km (0.056 R)
• M69: 61,653,621 km (0.093 R)
• M70: 64,243,758 km (0.06 R)
• M71: 65,552,141 km (0.102 R)
• M72: 66,341,420 km (0.108 R)
• M73: 67,133,690 km (0.071 R)
• M74: 67,796,409 km (0.076 R)
• M75: 68,062,094 km (0.069 R)
• M76: 68,594,513 km (0.035 R)
• M77: 70,065,808 km (0.039 R)
• M78: 71,007,527 km (0.112 R)
• M79: 71,412,339 km (0.11 R)
• M80: 71,547,426 km (0.077 R)
• M81: 73,175,649 km (0.09 R)
• M82: 73,448,216 km (0.112 R)
• M83: 73,857,516 km (0.104 R)
• M84: 74,678,808 km (0.053 R)
• M85: 76,191,991 km (0.046 R)
• M86: 80,370,409 km (0.089 R)
• M87: 81,355,960 km (0.095 R)
• M88: 83,054,943 km (0.1 R)
• M89: 83,481,446 km (0.109 R)
• M90: 92,458,366 km (0.112 R)
• M91: 93,195,434 km (0.099 R)
• M92: 93,490,890 km (0.082 R)
• M93: 94,972,657 km (0.056 R)
• M94: 99,615,277 km (0.093 R)
• M95: 99,917,315 km (0.064 R)
• M96: 100,825,225 km (0.061 R)
• M97: 101,280,302 km (0.088 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: 163 - 11,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit