🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.49 AU - 0.59 AU

Year: 183 Days

Day: 44.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 42.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.7 AU - 0.72 AU

Year: 275 Days

Day: 44.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.9

Radius: 9.3

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.16 AU - 2.92 AU

Year: 1863 Days

Day: 10.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 98,923,943 km

• M1: 115,789 km (0.034 R)
• M2: 497,862 km (0.083 R)
• M3: 1,765,105 km (0.118 R)
• M4: 2,058,168 km (0.074 R)
• M5: 3,062,119 km (0.081 R)
• M6: 3,664,250 km (0.106 R)
• M7: 5,516,122 km (0.087 R)
• M8: 7,165,140 km (0.114 R)
• M9: 10,435,499 km (0.087 R)
• M10: 13,961,221 km (0.101 R)
• M11: 14,406,425 km (0.066 R)

Asteroid Belt

Center: 4.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.7

Radius: 13.1

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.8 AU - 6.96 AU

Year: 8304 Days

Day: 12.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 98,923,943 km

• M1: 163,810 km (0.058 R)
• M2: 577,597 km (0.07 R)
• M3: 1,406,669 km (0.038 R)
• M4: 2,007,454 km (0.107 R)
• M5: 2,456,846 km (0.034 R)
• M6: 2,937,205 km (0.102 R)
• M7: 3,776,449 km (0.091 R)
• M8: 4,420,916 km (0.097 R)
• M9: 5,164,717 km (0.114 R)
• M10: 7,306,061 km (0.068 R)
• M11: 10,328,087 km (0.09 R)
• M12: 12,704,749 km (0.113 R)
• M13: 14,262,212 km (0.076 R)
• M14: 16,059,930 km (0.069 R)
• M15: 17,380,729 km (0.073 R)
• M16: 18,067,683 km (0.091 R)
• M17: 18,578,709 km (0.065 R)
• M18: 22,211,095 km (0.033 R)
• M19: 23,849,042 km (0.116 R)
• M20: 28,294,792 km (0.072 R)
• M21: 28,724,437 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.9

Radius: 13.1

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6 AU - 8.9 AU

Year: 9357 Days

Day: 13.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 98,923,943 km

• M1: 162,912 km (0.112 R)
• M2: 590,762 km (0.116 R)
• M3: 2,086,292 km (0.11 R)
• M4: 2,621,703 km (0.105 R)
• M5: 3,318,530 km (0.055 R)
• M6: 4,053,803 km (0.039 R)
• M7: 7,911,783 km (0.097 R)
• M8: 8,529,023 km (0.105 R)
• M9: 10,162,632 km (0.089 R)
• M10: 13,417,283 km (0.086 R)
• M11: 13,852,164 km (0.107 R)
• M12: 17,238,013 km (0.069 R)
• M13: 17,826,681 km (0.101 R)
• M14: 19,993,606 km (0.115 R)
• M15: 22,417,690 km (0.067 R)
• M16: 27,244,465 km (0.11 R)
• M17: 30,429,404 km (0.072 R)
• M18: 31,073,423 km (0.11 R)
• M19: 32,277,536 km (0.089 R)
• M20: 40,550,896 km (0.113 R)
• M21: 43,731,048 km (0.111 R)
• M22: 47,073,962 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.9

Radius: 11.1

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 7.05 AU - 8.17 AU

Year: 9660 Days

Day: 14.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 98,923,943 km

• M1: 138,677 km (0.056 R)
• M2: 837,748 km (0.071 R)
• M3: 1,288,935 km (0.051 R)
• M4: 1,640,939 km (0.099 R)
• M5: 2,381,449 km (0.1 R)
• M6: 3,309,554 km (0.101 R)
• M7: 4,834,554 km (0.064 R)
• M8: 7,430,975 km (0.033 R)
• M9: 7,830,850 km (0.079 R)
• M10: 9,208,347 km (0.095 R)
• M11: 9,670,156 km (0.109 R)
• M12: 10,050,733 km (0.07 R)
• M13: 11,727,875 km (0.111 R)
• M14: 15,306,705 km (0.052 R)
• M15: 16,287,169 km (0.093 R)
• M16: 16,690,784 km (0.119 R)
• M17: 17,448,348 km (0.042 R)
• M18: 18,445,417 km (0.053 R)
• M19: 19,935,113 km (0.059 R)
• M20: 20,709,432 km (0.062 R)
• M21: 24,268,814 km (0.115 R)
• M22: 29,589,561 km (0.115 R)
• M23: 32,256,143 km (0.103 R)
• M24: 32,893,580 km (0.114 R)
• M25: 33,647,703 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.4

Radius: 14.1

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.41 AU - 10.25 AU

Year: 11063 Days

Day: 5.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 98,923,943 km

• M1: 200,611 km (0.108 R)
• M2: 859,141 km (0.08 R)
• M3: 1,688,212 km (0.076 R)
• M4: 9,492,134 km (0.038 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.1

Radius: 6.4

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 9.18 AU - 12.1 AU

Year: 15971 Days

Day: 18.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 98,923,943 km

• M1: 88,412 km (0.103 R)
• M2: 363,224 km (0.11 R)
• M3: 598,242 km (0.072 R)
• M4: 1,031,477 km (0.105 R)
• M5: 1,253,929 km (0.085 R)
• M6: 1,494,333 km (0.081 R)
• M7: 2,105,141 km (0.065 R)
• M8: 2,848,194 km (0.075 R)
• M9: 3,170,876 km (0.098 R)
• M10: 3,780,787 km (0.066 R)
• M11: 5,504,454 km (0.101 R)
• M12: 9,029,578 km (0.119 R)
• M13: 9,880,640 km (0.065 R)
• M14: 10,246,108 km (0.106 R)
• M15: 11,511,107 km (0.096 R)
• M16: 13,375,994 km (0.103 R)
• M17: 14,815,874 km (0.08 R)
• M18: 17,693,090 km (0.114 R)
• M19: 18,154,599 km (0.116 R)
• M20: 20,752,366 km (0.059 R)
• M21: 22,765,804 km (0.11 R)
• M22: 24,053,094 km (0.101 R)
• M23: 27,074,821 km (0.104 R)
• M24: 27,790,647 km (0.089 R)
• M25: 28,624,057 km (0.104 R)
• M26: 34,095,300 km (0.1 R)
• M27: 40,092,678 km (0.1 R)
• M28: 41,156,169 km (0.093 R)
• M29: 41,424,997 km (0.12 R)
• M30: 45,598,179 km (0.095 R)
• M31: 51,742,912 km (0.088 R)
• M32: 52,213,098 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822.3

Radius: 3

Gravity: 91.37 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 11.88 AU - 15.72 AU

Year: 23591 Days

Day: 15.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 98,923,943 km

• M1: 37,250 km (0.111 R)
• M2: 141,819 km (0.053 R)
• M3: 264,339 km (0.104 R)
• M4: 413,937 km (0.111 R)
• M5: 608,714 km (0.101 R)
• M6: 2,994,201 km (0.087 R)
• M7: 3,429,830 km (0.115 R)
• M8: 4,425,404 km (0.1 R)
• M9: 5,227,099 km (0.06 R)
• M10: 5,726,457 km (0.055 R)
• M11: 6,031,936 km (0.092 R)
• M12: 6,440,488 km (0.066 R)
• M13: 7,776,696 km (0.085 R)
• M14: 8,481,601 km (0.037 R)
• M15: 8,763,593 km (0.093 R)
• M16: 8,878,185 km (0.116 R)
• M17: 9,346,426 km (0.107 R)
• M18: 11,937,312 km (0.076 R)
• M19: 15,132,872 km (0.067 R)
• M20: 16,055,143 km (0.107 R)
• M21: 17,103,225 km (0.114 R)
• M22: 17,735,127 km (0.103 R)
• M23: 18,103,287 km (0.103 R)
• M24: 23,471,756 km (0.095 R)
• M25: 24,139,112 km (0.086 R)
• M26: 28,037,334 km (0.119 R)
• M27: 30,856,655 km (0.077 R)
• M28: 31,791,941 km (0.1 R)
• M29: 33,859,234 km (0.08 R)
• M30: 36,161,246 km (0.056 R)
• M31: 37,200,353 km (0.115 R)
• M32: 39,493,838 km (0.099 R)
• M33: 40,754,649 km (0.115 R)
• M34: 42,531,722 km (0.061 R)
• M35: 44,867,244 km (0.099 R)
• M36: 50,892,298 km (0.088 R)
• M37: 53,713,415 km (0.117 R)
• M38: 54,482,946 km (0.053 R)
• M39: 67,368,260 km (0.113 R)
• M40: 69,392,618 km (0.059 R)
• M41: 70,534,498 km (0.118 R)
• M42: 72,387,567 km (0.098 R)
• M43: 73,326,144 km (0.053 R)
• M44: 75,949,044 km (0.077 R)
• M45: 77,161,684 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.3

Radius: 3.5

Gravity: 81.41 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 12.71 AU - 15.65 AU

Year: 24572 Days

Day: 21.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 98,923,943 km

• M1: 48,470 km (0.107 R)
• M2: 286,779 km (0.063 R)
• M3: 463,903 km (0.102 R)
• M4: 811,120 km (0.078 R)
• M5: 972,386 km (0.117 R)
• M6: 1,125,425 km (0.119 R)
• M7: 1,246,599 km (0.084 R)
• M8: 2,077,615 km (0.104 R)
• M9: 2,284,659 km (0.107 R)
• M10: 4,103,918 km (0.114 R)
• M11: 5,174,890 km (0.077 R)
• M12: 7,421,850 km (0.069 R)
• M13: 8,295,501 km (0.108 R)
• M14: 8,934,434 km (0.082 R)
• M15: 9,174,688 km (0.065 R)
• M16: 9,668,211 km (0.086 R)
• M17: 11,324,260 km (0.036 R)
• M18: 11,748,070 km (0.12 R)
• M19: 12,255,806 km (0.108 R)
• M20: 13,314,958 km (0.089 R)
• M21: 15,015,886 km (0.116 R)
• M22: 18,548,939 km (0.118 R)
• M23: 20,248,371 km (0.116 R)
• M24: 21,401,771 km (0.112 R)
• M25: 23,723,679 km (0.073 R)
• M26: 23,953,312 km (0.026 R)
• M27: 27,324,051 km (0.12 R)
• M28: 27,576,273 km (0.097 R)
• M29: 28,213,560 km (0.084 R)
• M30: 30,861,143 km (0.073 R)
• M31: 43,278,514 km (0.095 R)
• M32: 45,892,887 km (0.091 R)
• M33: 50,102,870 km (0.034 R)
• M34: 51,433,543 km (0.036 R)
• M35: 62,281,184 km (0.073 R)
• M36: 63,156,631 km (0.115 R)
• M37: 64,485,359 km (0.11 R)
• M38: 68,350,818 km (0.117 R)
• M39: 74,066,654 km (0.077 R)
• M40: 81,388,123 km (0.069 R)
• M41: 82,697,404 km (0.105 R)
• M42: 88,900,629 km (0.086 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 18,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit