🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.01 AU - 1.07 AU

Year: 470 Days

Day: 12.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,925,521 km

• M1: 72,405 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.98 AU - 1.54 AU

Year: 626 Days

Day: 27.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,925,521 km

• M1: 1,053,169 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.3 AU - 1.38 AU

Year: 687 Days

Day: 16.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.77 AU - 2.47 AU

Year: 1367 Days

Day: 46.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 94 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339

Radius: 10.9

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.5 AU - 3.52 AU

Year: 2913 Days

Day: 9.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 29,925,521 km

• M1: 141,370 km (0.104 R)
• M2: 298,597 km (0.043 R)
• M3: 384,467 km (0.091 R)
• M4: 566,976 km (0.116 R)
• M5: 658,081 km (0.062 R)
• M6: 839,693 km (0.101 R)
• M7: 1,001,109 km (0.061 R)
• M8: 1,124,527 km (0.103 R)
• M9: 1,283,550 km (0.059 R)
• M10: 1,504,057 km (0.07 R)
• M11: 1,602,492 km (0.107 R)
• M12: 1,714,392 km (0.042 R)
• M13: 1,887,327 km (0.099 R)
• M14: 2,263,416 km (0.099 R)
• M15: 2,415,258 km (0.107 R)
• M16: 2,518,480 km (0.094 R)
• M17: 2,596,869 km (0.109 R)
• M18: 2,716,099 km (0.067 R)
• M19: 2,877,964 km (0.098 R)
• M20: 3,182,994 km (0.046 R)
• M21: 3,353,835 km (0.068 R)
• M22: 3,794,400 km (0.071 R)
• M23: 3,990,972 km (0.094 R)
• M24: 4,067,566 km (0.081 R)
• M25: 4,410,295 km (0.103 R)
• M26: 4,649,352 km (0.098 R)
• M27: 4,778,605 km (0.045 R)
• M28: 4,991,333 km (0.063 R)
• M29: 5,240,563 km (0.109 R)
• M30: 5,375,201 km (0.08 R)
• M31: 5,803,350 km (0.106 R)
• M32: 6,030,440 km (0.092 R)
• M33: 7,359,168 km (0.103 R)
• M34: 7,472,264 km (0.06 R)
• M35: 8,085,615 km (0.098 R)
• M36: 8,536,503 km (0.107 R)
• M37: 8,695,227 km (0.104 R)
• M38: 8,875,043 km (0.09 R)
• M39: 8,995,619 km (0.08 R)
• M40: 9,076,252 km (0.096 R)
• M41: 9,401,329 km (0.092 R)
• M42: 9,544,793 km (0.105 R)
• M43: 9,709,650 km (0.051 R)
• M44: 9,854,610 km (0.067 R)
• M45: 10,611,725 km (0.068 R)
• M46: 11,191,866 km (0.105 R)
• M47: 11,431,222 km (0.093 R)
• M48: 11,584,410 km (0.118 R)
• M49: 12,048,014 km (0.084 R)
• M50: 12,382,964 km (0.074 R)
• M51: 12,495,312 km (0.077 R)
• M52: 12,675,727 km (0.116 R)
• M53: 12,902,517 km (0.111 R)
• M54: 13,475,327 km (0.066 R)
• M55: 14,173,650 km (0.102 R)
• M56: 14,338,358 km (0.067 R)
• M57: 14,598,359 km (0.036 R)
• M58: 14,979,384 km (0.067 R)
• M59: 15,147,084 km (0.068 R)
• M60: 15,848,548 km (0.112 R)
• M61: 16,190,978 km (0.043 R)
• M62: 16,264,729 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.2

Radius: 10.5

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.9 AU - 4.28 AU

Year: 3013 Days

Day: 8.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 29,925,521 km

• M1: 159,920 km (0.107 R)
• M2: 282,890 km (0.1 R)
• M3: 450,290 km (0.095 R)
• M4: 579,692 km (0.119 R)
• M5: 703,110 km (0.092 R)
• M6: 815,009 km (0.047 R)
• M7: 911,350 km (0.046 R)
• M8: 1,152,203 km (0.066 R)
• M9: 1,249,441 km (0.099 R)
• M10: 1,336,956 km (0.1 R)
• M11: 1,439,580 km (0.041 R)
• M12: 1,531,583 km (0.095 R)
• M13: 1,834,219 km (0.108 R)
• M14: 1,949,111 km (0.069 R)
• M15: 2,186,074 km (0.071 R)
• M16: 2,869,138 km (0.117 R)
• M17: 3,037,136 km (0.09 R)
• M18: 3,122,257 km (0.109 R)
• M19: 3,225,629 km (0.096 R)
• M20: 3,382,857 km (0.083 R)
• M21: 3,471,269 km (0.069 R)
• M22: 3,542,627 km (0.118 R)
• M23: 4,149,995 km (0.076 R)
• M24: 4,436,774 km (0.063 R)
• M25: 4,533,863 km (0.113 R)
• M26: 4,631,550 km (0.1 R)
• M27: 4,929,100 km (0.065 R)
• M28: 5,192,093 km (0.084 R)
• M29: 5,647,768 km (0.062 R)
• M30: 6,442,881 km (0.103 R)
• M31: 6,619,407 km (0.067 R)
• M32: 6,708,268 km (0.108 R)
• M33: 6,864,897 km (0.086 R)
• M34: 6,954,805 km (0.079 R)
• M35: 7,295,888 km (0.101 R)
• M36: 7,876,328 km (0.103 R)
• M37: 8,471,727 km (0.085 R)
• M38: 8,909,301 km (0.045 R)
• M39: 9,205,206 km (0.088 R)
• M40: 9,429,303 km (0.094 R)
• M41: 9,579,649 km (0.111 R)
• M42: 9,882,884 km (0.084 R)
• M43: 10,214,842 km (0.111 R)
• M44: 10,343,496 km (0.068 R)
• M45: 10,889,827 km (0.092 R)
• M46: 11,074,132 km (0.064 R)
• M47: 11,713,513 km (0.053 R)
• M48: 11,821,373 km (0.044 R)
• M49: 11,956,460 km (0.069 R)
• M50: 12,255,656 km (0.029 R)
• M51: 12,750,526 km (0.042 R)
• M52: 12,833,553 km (0.118 R)
• M53: 12,972,529 km (0.109 R)
• M54: 13,083,979 km (0.109 R)
• M55: 13,364,176 km (0.046 R)
• M56: 13,618,044 km (0.102 R)
• M57: 14,016,124 km (0.115 R)
• M58: 14,130,566 km (0.12 R)
• M59: 14,216,585 km (0.103 R)
• M60: 15,145,139 km (0.079 R)
• M61: 15,321,515 km (0.052 R)
• M62: 15,794,842 km (0.029 R)
• M63: 16,303,176 km (0.073 R)
• M64: 16,483,890 km (0.093 R)
• M65: 17,612,905 km (0.101 R)
• M66: 17,767,440 km (0.11 R)
• M67: 17,953,390 km (0.112 R)
• M68: 18,108,822 km (0.117 R)
• M69: 18,202,321 km (0.1 R)
• M70: 18,515,130 km (0.025 R)
• M71: 18,829,884 km (0.03 R)
• M72: 18,987,859 km (0.086 R)
• M73: 19,209,713 km (0.111 R)
• M74: 19,816,332 km (0.08 R)
• M75: 20,235,057 km (0.115 R)
• M76: 20,624,161 km (0.049 R)
• M77: 20,787,073 km (0.116 R)
• M78: 21,081,332 km (0.1 R)
• M79: 21,311,114 km (0.052 R)
• M80: 22,038,758 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.6

Radius: 8.4

Gravity: 12.55 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.63 AU - 5.45 AU

Year: 4285 Days

Day: 13.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 29,925,521 km

• M1: 181,911 km (0.065 R)
• M2: 265,835 km (0.094 R)
• M3: 435,031 km (0.112 R)
• M4: 560,992 km (0.109 R)
• M5: 652,097 km (0.108 R)
• M6: 711,936 km (0.11 R)
• M7: 1,272,779 km (0.07 R)
• M8: 1,364,632 km (0.054 R)
• M9: 1,474,586 km (0.059 R)
• M10: 1,620,594 km (0.074 R)
• M11: 1,703,621 km (0.104 R)
• M12: 1,805,347 km (0.116 R)
• M13: 1,874,312 km (0.062 R)
• M14: 2,032,736 km (0.1 R)
• M15: 2,232,449 km (0.031 R)
• M16: 2,457,594 km (0.065 R)
• M17: 2,709,965 km (0.104 R)
• M18: 3,260,785 km (0.074 R)
• M19: 3,324,065 km (0.093 R)
• M20: 3,451,971 km (0.05 R)
• M21: 3,801,132 km (0.105 R)
• M22: 4,115,886 km (0.061 R)
• M23: 4,556,751 km (0.085 R)
• M24: 4,963,807 km (0.116 R)
• M25: 5,457,779 km (0.054 R)
• M26: 6,071,130 km (0.103 R)
• M27: 6,201,729 km (0.093 R)
• M28: 7,169,029 km (0.03 R)
• M29: 7,642,058 km (0.105 R)
• M30: 8,972,282 km (0.11 R)
• M31: 9,602,987 km (0.091 R)
• M32: 10,155,003 km (0.06 R)
• M33: 10,279,169 km (0.103 R)
• M34: 10,372,518 km (0.096 R)
• M35: 10,654,360 km (0.085 R)
• M36: 10,875,316 km (0.035 R)
• M37: 11,612,086 km (0.045 R)
• M38: 11,741,937 km (0.081 R)
• M39: 11,970,223 km (0.103 R)
• M40: 12,035,747 km (0.097 R)
• M41: 12,663,909 km (0.1 R)
• M42: 12,763,990 km (0.085 R)
• M43: 12,965,199 km (0.115 R)
• M44: 13,201,115 km (0.073 R)
• M45: 13,336,650 km (0.058 R)
• M46: 13,677,434 km (0.1 R)
• M47: 14,506,805 km (0.085 R)
• M48: 14,892,468 km (0.093 R)
• M49: 15,388,086 km (0.106 R)
• M50: 15,781,379 km (0.112 R)
• M51: 16,069,354 km (0.111 R)
• M52: 16,359,275 km (0.109 R)
• M53: 16,468,332 km (0.069 R)
• M54: 16,687,343 km (0.088 R)
• M55: 17,054,456 km (0.119 R)
• M56: 17,722,112 km (0.109 R)
• M57: 18,322,598 km (0.108 R)
• M58: 18,549,538 km (0.107 R)
• M59: 19,121,001 km (0.116 R)
• M60: 19,312,786 km (0.1 R)
• M61: 19,466,722 km (0.096 R)
• M62: 19,736,896 km (0.112 R)
• M63: 21,146,407 km (0.066 R)
• M64: 21,225,544 km (0.068 R)
• M65: 21,304,981 km (0.118 R)
• M66: 21,424,210 km (0.113 R)
• M67: 21,543,589 km (0.092 R)
• M68: 21,943,315 km (0.114 R)
• M69: 22,103,983 km (0.104 R)
• M70: 22,426,217 km (0.102 R)
• M71: 22,750,096 km (0.115 R)
• M72: 23,197,992 km (0.089 R)
• M73: 23,772,298 km (0.115 R)
• M74: 24,102,461 km (0.119 R)
• M75: 24,268,215 km (0.073 R)
• M76: 24,559,034 km (0.118 R)
• M77: 24,809,311 km (0.096 R)
• M78: 25,060,486 km (0.068 R)
• M79: 25,649,602 km (0.092 R)
• M80: 26,158,235 km (0.074 R)
• M81: 26,713,093 km (0.045 R)
• M82: 26,841,598 km (0.107 R)
• M83: 26,927,467 km (0.102 R)
• M84: 27,185,523 km (0.11 R)
• M85: 27,487,562 km (0.107 R)
• M86: 27,877,563 km (0.083 R)
• M87: 28,794,897 km (0.109 R)
• M88: 28,882,711 km (0.107 R)
• M89: 29,014,657 km (0.09 R)
• M90: 29,102,770 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.3

Radius: 13.5

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.24 AU - 6.72 AU

Year: 5682 Days

Day: 13.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 29,925,521 km

• M1: 181,761 km (0.073 R)
• M2: 299,944 km (0.074 R)
• M3: 754,871 km (0.037 R)
• M4: 1,080,845 km (0.117 R)
• M5: 1,238,820 km (0.11 R)
• M6: 1,374,056 km (0.09 R)
• M7: 1,562,699 km (0.065 R)
• M8: 2,036,775 km (0.065 R)
• M9: 2,253,692 km (0.078 R)
• M10: 2,402,691 km (0.108 R)
• M11: 2,789,701 km (0.088 R)
• M12: 2,929,874 km (0.109 R)
• M13: 3,322,718 km (0.101 R)
• M14: 5,403,774 km (0.12 R)
• M15: 5,809,035 km (0.109 R)
• M16: 5,911,958 km (0.084 R)
• M17: 6,224,319 km (0.098 R)
• M18: 7,028,706 km (0.105 R)
• M19: 7,221,239 km (0.109 R)
• M20: 7,471,366 km (0.09 R)
• M21: 7,951,576 km (0.066 R)
• M22: 8,094,741 km (0.042 R)
• M23: 8,296,548 km (0.074 R)
• M24: 8,646,607 km (0.057 R)
• M25: 8,971,684 km (0.101 R)
• M26: 9,120,833 km (0.099 R)
• M27: 9,240,810 km (0.031 R)
• M28: 9,361,236 km (0.115 R)
• M29: 10,657,203 km (0.068 R)
• M30: 10,815,328 km (0.115 R)
• M31: 11,326,354 km (0.108 R)
• M32: 11,976,207 km (0.117 R)
• M33: 12,538,246 km (0.087 R)
• M34: 13,041,194 km (0.059 R)
• M35: 14,171,257 km (0.048 R)
• M36: 14,275,526 km (0.119 R)
• M37: 14,414,952 km (0.111 R)
• M38: 15,332,435 km (0.049 R)
• M39: 15,511,055 km (0.098 R)
• M40: 16,087,306 km (0.085 R)
• M41: 16,450,979 km (0.037 R)
• M42: 16,707,240 km (0.043 R)
• M43: 16,927,897 km (0.083 R)
• M44: 17,521,202 km (0.049 R)
• M45: 17,707,900 km (0.055 R)
• M46: 17,970,594 km (0.113 R)
• M47: 18,499,721 km (0.082 R)
• M48: 19,110,829 km (0.084 R)
• M49: 19,264,615 km (0.11 R)
• M50: 19,418,851 km (0.068 R)
• M51: 19,883,951 km (0.11 R)
• M52: 20,274,251 km (0.103 R)
• M53: 20,509,718 km (0.118 R)
• M54: 20,746,083 km (0.101 R)
• M55: 21,062,782 km (0.114 R)
• M56: 21,981,762 km (0.105 R)
• M57: 22,143,028 km (0.039 R)
• M58: 22,426,067 km (0.12 R)
• M59: 22,669,613 km (0.114 R)
• M60: 23,036,576 km (0.071 R)
• M61: 23,241,376 km (0.1 R)
• M62: 23,446,624 km (0.049 R)
• M63: 24,984,939 km (0.108 R)
• M64: 25,321,684 km (0.097 R)
• M65: 25,406,206 km (0.082 R)
• M66: 26,127,867 km (0.098 R)
• M67: 27,158,147 km (0.116 R)
• M68: 27,287,848 km (0.092 R)
• M69: 27,417,849 km (0.061 R)
• M70: 27,504,616 km (0.109 R)
• M71: 28,027,011 km (0.055 R)
• M72: 28,201,742 km (0.079 R)
• M73: 28,684,494 km (0.104 R)
• M74: 28,772,607 km (0.084 R)
• M75: 29,524,636 km (0.081 R)
• M76: 29,925,558 km (0.096 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 17,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit