🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.51 AU - 0.55 AU

Year: 149 Days

Day: 18.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,310,275 km

• M1: 177,273 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.51 AU - 0.77 AU

Year: 197 Days

Day: 42.4 Hours

Environment

Temp: 99 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.59 AU - 0.79 AU

Year: 221 Days

Day: 26.4 Hours

Environment

Temp: 132 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.79 AU - 2.83 AU

Year: 1352 Days

Day: 18.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,310,275 km

• M1: 1,552,676 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.53 AU - 3.87 AU

Year: 2740 Days

Day: 19 Hours

Environment

Temp: -138 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.5

Radius: 11.6

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.26 AU - 4.38 AU

Year: 3457 Days

Day: 11.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 92,310,275 km

• M1: 153,039 km (0.114 R)
• M2: 228,586 km (0.074 R)
• M3: 303,534 km (0.094 R)
• M4: 387,907 km (0.105 R)
• M5: 528,978 km (0.068 R)
• M6: 619,634 km (0.06 R)
• M7: 750,084 km (0.104 R)
• M8: 868,864 km (0.112 R)
• M9: 987,047 km (0.097 R)
• M10: 1,183,170 km (0.067 R)
• M11: 1,349,672 km (0.089 R)
• M12: 1,453,493 km (0.099 R)
• M13: 1,569,132 km (0.11 R)
• M14: 1,697,188 km (0.081 R)
• M15: 2,003,415 km (0.079 R)
• M16: 2,082,851 km (0.084 R)
• M17: 2,214,198 km (0.079 R)
• M18: 2,306,799 km (0.087 R)
• M19: 2,496,040 km (0.087 R)
• M20: 2,980,139 km (0.119 R)
• M21: 3,071,394 km (0.05 R)
• M22: 3,163,546 km (0.07 R)
• M23: 3,245,077 km (0.073 R)
• M24: 3,433,870 km (0.099 R)
• M25: 3,699,555 km (0.105 R)
• M26: 3,884,608 km (0.042 R)
• M27: 3,959,407 km (0.075 R)
• M28: 4,615,693 km (0.088 R)
• M29: 4,882,276 km (0.098 R)
• M30: 4,990,286 km (0.064 R)
• M31: 5,071,966 km (0.112 R)
• M32: 5,361,139 km (0.11 R)
• M33: 5,486,652 km (0.094 R)
• M34: 5,826,388 km (0.085 R)
• M35: 5,955,641 km (0.109 R)
• M36: 6,216,839 km (0.099 R)
• M37: 6,407,875 km (0.074 R)
• M38: 6,916,807 km (0.054 R)
• M39: 7,023,321 km (0.06 R)
• M40: 7,626,200 km (0.115 R)
• M41: 7,815,142 km (0.101 R)
• M42: 8,651,394 km (0.12 R)
• M43: 8,799,048 km (0.105 R)
• M44: 8,881,476 km (0.095 R)
• M45: 9,113,652 km (0.106 R)
• M46: 9,247,093 km (0.114 R)
• M47: 9,566,933 km (0.105 R)
• M48: 9,668,660 km (0.119 R)
• M49: 9,753,781 km (0.085 R)
• M50: 10,200,181 km (0.111 R)
• M51: 10,741,127 km (0.119 R)
• M52: 11,327,252 km (0.076 R)
• M53: 11,669,532 km (0.047 R)
• M54: 11,796,390 km (0.087 R)
• M55: 11,887,346 km (0.079 R)
• M56: 11,978,601 km (0.076 R)
• M57: 12,051,754 km (0.112 R)
• M58: 12,216,761 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345

Radius: 13.1

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.61 AU - 5.35 AU

Year: 4279 Days

Day: 12.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 92,310,275 km

• M1: 187,745 km (0.07 R)
• M2: 361,279 km (0.097 R)
• M3: 494,720 km (0.093 R)
• M4: 686,205 km (0.103 R)
• M5: 792,270 km (0.111 R)
• M6: 904,618 km (0.035 R)
• M7: 1,056,311 km (0.088 R)
• M8: 1,193,641 km (0.083 R)
• M9: 1,300,753 km (0.082 R)
• M10: 1,736,233 km (0.065 R)
• M11: 1,859,202 km (0.09 R)
• M12: 2,487,364 km (0.092 R)
• M13: 2,595,673 km (0.085 R)
• M14: 2,897,860 km (0.027 R)
• M15: 3,245,376 km (0.108 R)
• M16: 3,347,252 km (0.063 R)
• M17: 3,519,290 km (0.106 R)
• M18: 4,181,709 km (0.098 R)
• M19: 4,311,411 km (0.089 R)
• M20: 4,518,005 km (0.114 R)
• M21: 5,337,054 km (0.032 R)
• M22: 5,599,897 km (0.117 R)
• M23: 5,784,501 km (0.051 R)
• M24: 6,075,618 km (0.06 R)
• M25: 6,180,786 km (0.084 R)
• M26: 6,780,823 km (0.09 R)
• M27: 6,977,693 km (0.082 R)
• M28: 7,399,559 km (0.091 R)
• M29: 8,013,509 km (0.103 R)
• M30: 8,314,949 km (0.053 R)
• M31: 8,431,934 km (0.111 R)
• M32: 9,217,622 km (0.051 R)
• M33: 9,853,264 km (0.108 R)
• M34: 10,101,447 km (0.102 R)
• M35: 10,629,527 km (0.105 R)
• M36: 11,192,464 km (0.025 R)
• M37: 11,295,836 km (0.12 R)
• M38: 11,477,597 km (0.12 R)
• M39: 11,581,867 km (0.109 R)
• M40: 11,738,945 km (0.045 R)
• M41: 12,267,474 km (0.094 R)
• M42: 12,857,937 km (0.109 R)
• M43: 13,293,117 km (0.12 R)
• M44: 14,038,563 km (0.094 R)
• M45: 14,178,138 km (0.081 R)
• M46: 14,262,063 km (0.092 R)
• M47: 15,167,878 km (0.105 R)
• M48: 15,801,425 km (0.095 R)
• M49: 16,004,878 km (0.074 R)
• M50: 16,150,586 km (0.043 R)
• M51: 17,005,239 km (0.034 R)
• M52: 17,333,157 km (0.119 R)
• M53: 17,452,985 km (0.102 R)
• M54: 18,025,795 km (0.114 R)
• M55: 18,268,742 km (0.117 R)
• M56: 18,390,665 km (0.097 R)
• M57: 18,819,562 km (0.109 R)
• M58: 18,911,864 km (0.117 R)
• M59: 19,500,232 km (0.088 R)
• M60: 19,781,027 km (0.056 R)
• M61: 19,968,922 km (0.056 R)
• M62: 20,220,396 km (0.09 R)
• M63: 20,378,222 km (0.119 R)
• M64: 20,758,350 km (0.088 R)
• M65: 20,853,794 km (0.111 R)
• M66: 21,236,914 km (0.07 R)
• M67: 21,525,787 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.5

Radius: 5.8

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 10.62 AU - 17.28 AU

Year: 20060 Days

Day: 17.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 92,310,275 km

• M1: 87,365 km (0.101 R)
• M2: 141,968 km (0.082 R)
• M3: 218,263 km (0.076 R)
• M4: 355,594 km (0.119 R)
• M5: 468,241 km (0.115 R)
• M6: 520,301 km (0.079 R)
• M7: 669,002 km (0.061 R)
• M8: 1,006,046 km (0.043 R)
• M9: 1,097,899 km (0.116 R)
• M10: 1,415,495 km (0.057 R)
• M11: 1,651,411 km (0.094 R)
• M12: 1,787,994 km (0.112 R)
• M13: 1,843,644 km (0.104 R)
• M14: 1,985,313 km (0.091 R)
• M15: 2,189,664 km (0.112 R)
• M16: 2,431,564 km (0.054 R)
• M17: 2,778,032 km (0.086 R)
• M18: 3,447,184 km (0.049 R)
• M19: 3,622,064 km (0.12 R)
• M20: 3,799,786 km (0.11 R)
• M21: 4,090,155 km (0.055 R)
• M22: 4,653,840 km (0.088 R)
• M23: 5,321,795 km (0.047 R)
• M24: 6,103,294 km (0.046 R)
• M25: 6,314,975 km (0.102 R)
• M26: 6,400,246 km (0.113 R)
• M27: 7,229,766 km (0.094 R)
• M28: 7,363,955 km (0.105 R)
• M29: 7,498,743 km (0.088 R)
• M30: 7,634,578 km (0.085 R)
• M31: 8,139,022 km (0.102 R)
• M32: 8,749,231 km (0.075 R)
• M33: 9,083,882 km (0.089 R)
• M34: 9,913,851 km (0.116 R)
• M35: 10,363,093 km (0.076 R)
• M36: 10,514,337 km (0.081 R)
• M37: 10,615,465 km (0.114 R)
• M38: 10,666,179 km (0.112 R)
• M39: 10,717,042 km (0.117 R)
• M40: 10,921,093 km (0.11 R)
• M41: 13,303,589 km (0.027 R)
• M42: 13,798,758 km (0.109 R)
• M43: 14,468,208 km (0.08 R)
• M44: 14,863,596 km (0.077 R)
• M45: 16,012,956 km (0.093 R)
• M46: 16,421,957 km (0.04 R)
• M47: 17,429,498 km (0.101 R)
• M48: 17,789,730 km (0.052 R)
• M49: 18,334,865 km (0.12 R)
• M50: 18,517,823 km (0.066 R)
• M51: 18,824,050 km (0.109 R)
• M52: 19,070,288 km (0.036 R)
• M53: 20,317,186 km (0.052 R)
• M54: 20,380,167 km (0.086 R)
• M55: 20,569,707 km (0.102 R)
• M56: 22,041,900 km (0.059 R)
• M57: 22,888,923 km (0.1 R)
• M58: 24,012,553 km (0.082 R)
• M59: 26,107,372 km (0.119 R)
• M60: 26,933,750 km (0.035 R)
• M61: 27,629,081 km (0.114 R)
• M62: 27,838,817 km (0.104 R)
• M63: 28,612,388 km (0.08 R)
• M64: 31,120,247 km (0.067 R)
• M65: 31,630,226 km (0.097 R)
• M66: 31,776,383 km (0.096 R)
• M67: 32,510,908 km (0.043 R)
• M68: 32,954,167 km (0.103 R)
• M69: 33,846,967 km (0.1 R)
• M70: 33,996,415 km (0.094 R)
• M71: 34,071,364 km (0.029 R)
• M72: 34,596,901 km (0.086 R)
• M73: 36,189,670 km (0.094 R)
• M74: 36,495,747 km (0.117 R)
• M75: 38,194,431 km (0.064 R)
• M76: 38,975,032 km (0.084 R)
• M77: 40,155,958 km (0.107 R)
• M78: 42,149,948 km (0.115 R)
• M79: 42,794,715 km (0.114 R)
• M80: 44,584,953 km (0.109 R)
• M81: 44,748,912 km (0.056 R)
• M82: 44,830,891 km (0.099 R)
• M83: 45,077,429 km (0.082 R)
• M84: 45,819,434 km (0.103 R)
• M85: 46,399,425 km (0.082 R)
• M86: 47,985,761 km (0.105 R)
• M87: 48,827,847 km (0.112 R)
• M88: 48,996,743 km (0.064 R)
• M89: 50,611,952 km (0.11 R)
• M90: 51,468,998 km (0.065 R)
• M91: 52,330,831 km (0.093 R)
• M92: 54,681,612 km (0.093 R)
• M93: 56,533,783 km (0.088 R)
• M94: 57,066,651 km (0.11 R)
• M95: 58,495,909 km (0.11 R)
• M96: 59,035,060 km (0.034 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.2

Radius: 4.3

Gravity: 40.25 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 13.69 AU - 19.17 AU

Year: 25640 Days

Day: 23 Hours

Environment

Temp: -207 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 92,310,275 km

• M1: 56,398 km (0.104 R)
• M2: 86,019 km (0.112 R)
• M3: 222,901 km (0.106 R)
• M4: 354,547 km (0.115 R)
• M5: 631,901 km (0.041 R)
• M6: 819,348 km (0.11 R)
• M7: 993,479 km (0.086 R)
• M8: 1,375,552 km (0.045 R)
• M9: 1,835,865 km (0.102 R)
• M10: 3,651,385 km (0.064 R)
• M11: 4,938,076 km (0.092 R)
• M12: 5,306,236 km (0.104 R)
• M13: 5,359,643 km (0.066 R)
• M14: 6,124,686 km (0.06 R)
• M15: 6,577,220 km (0.065 R)
• M16: 7,040,225 km (0.097 R)
• M17: 7,694,118 km (0.105 R)
• M18: 7,754,555 km (0.052 R)
• M19: 7,936,616 km (0.085 R)
• M20: 8,058,837 km (0.068 R)
• M21: 9,122,628 km (0.109 R)
• M22: 9,638,292 km (0.079 R)
• M23: 10,832,831 km (0.066 R)
• M24: 12,003,284 km (0.114 R)
• M25: 12,073,296 km (0.095 R)
• M26: 13,649,310 km (0.119 R)
• M27: 13,795,766 km (0.117 R)
• M28: 14,985,967 km (0.067 R)
• M29: 15,977,053 km (0.054 R)
• M30: 16,054,245 km (0.098 R)
• M31: 17,622,180 km (0.114 R)
• M32: 19,402,545 km (0.105 R)
• M33: 19,980,890 km (0.088 R)
• M34: 20,064,066 km (0.046 R)
• M35: 21,324,129 km (0.119 R)
• M36: 21,408,951 km (0.12 R)
• M37: 21,494,072 km (0.103 R)
• M38: 23,218,038 km (0.11 R)
• M39: 23,568,097 km (0.116 R)
• M40: 23,655,911 km (0.103 R)
• M41: 25,164,905 km (0.085 R)
• M42: 25,524,538 km (0.067 R)
• M43: 25,795,310 km (0.095 R)
• M44: 25,885,817 km (0.115 R)
• M45: 25,976,473 km (0.107 R)
• M46: 26,248,742 km (0.049 R)
• M47: 26,888,123 km (0.105 R)
• M48: 27,440,139 km (0.062 R)
• M49: 29,685,304 km (0.067 R)
• M50: 30,255,721 km (0.104 R)
• M51: 30,542,200 km (0.108 R)
• M52: 35,549,690 km (0.11 R)
• M53: 36,764,275 km (0.108 R)
• M54: 36,968,027 km (0.053 R)
• M55: 39,026,195 km (0.029 R)
• M56: 39,546,496 km (0.091 R)
• M57: 44,548,451 km (0.106 R)
• M58: 44,983,332 km (0.116 R)
• M59: 45,966,639 km (0.073 R)
• M60: 46,516,112 km (0.087 R)
• M61: 47,178,232 km (0.109 R)
• M62: 47,399,637 km (0.088 R)
• M63: 48,623,646 km (0.115 R)
• M64: 49,970,775 km (0.095 R)
• M65: 50,196,369 km (0.082 R)
• M66: 50,309,315 km (0.052 R)
• M67: 51,330,021 km (0.117 R)
• M68: 52,128,425 km (0.099 R)
• M69: 53,161,249 km (0.112 R)
• M70: 57,476,998 km (0.072 R)
• M71: 59,976,030 km (0.086 R)
• M72: 61,419,949 km (0.113 R)
• M73: 61,903,748 km (0.093 R)
• M74: 62,388,894 km (0.095 R)
• M75: 65,696,055 km (0.074 R)
• M76: 67,059,789 km (0.103 R)
• M77: 71,841,834 km (0.036 R)
• M78: 74,402,501 km (0.114 R)
• M79: 75,176,520 km (0.073 R)
• M80: 76,732,488 km (0.114 R)
• M81: 76,862,638 km (0.065 R)
• M82: 78,823,716 km (0.066 R)
• M83: 81,331,276 km (0.038 R)
• M84: 81,596,663 km (0.12 R)
• M85: 84,401,473 km (0.034 R)
• M86: 84,670,300 km (0.105 R)
• M87: 85,748,153 km (0.107 R)
• M88: 87,509,369 km (0.093 R)
• M89: 88,462,756 km (0.102 R)
• M90: 89,419,434 km (0.092 R)
• M91: 89,556,466 km (0.029 R)
• M92: 89,693,498 km (0.112 R)
• M93: 91,343,263 km (0.08 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 18,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit