🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.7

Radius: 8.1

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.57 AU - 0.89 AU

Year: 409 Days

Day: 6.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 55,923,825 km

• M1: 100,679 km (0.103 R)
• M2: 661,821 km (0.029 R)
• M3: 1,029,981 km (0.119 R)
• M4: 1,509,443 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.6

Radius: 11.6

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.46 AU - 1.7 AU

Year: 1303 Days

Day: 12.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 55,923,825 km

• M1: 144,212 km (0.089 R)
• M2: 631,901 km (0.118 R)
• M3: 1,298,210 km (0.037 R)
• M4: 2,200,585 km (0.113 R)
• M5: 3,371,038 km (0.111 R)
• M6: 3,776,000 km (0.095 R)
• M7: 4,171,237 km (0.087 R)
• M8: 4,731,033 km (0.045 R)
• M9: 5,323,590 km (0.04 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.6

Radius: 11.7

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.3 AU - 2.1 AU

Year: 1454 Days

Day: 5.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 55,923,825 km

• M1: 145,559 km (0.086 R)
• M2: 739,761 km (0.036 R)
• M3: 1,173,595 km (0.096 R)
• M4: 1,563,298 km (0.07 R)
• M5: 2,705,777 km (0.096 R)
• M6: 3,101,014 km (0.026 R)
• M7: 3,547,115 km (0.112 R)
• M8: 4,103,769 km (0.107 R)
• M9: 4,915,337 km (0.041 R)
• M10: 5,693,545 km (0.068 R)
• M11: 6,076,815 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.4

Radius: 10.7

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.44 AU - 2.34 AU

Year: 1705 Days

Day: 7.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,923,825 km

• M1: 133,142 km (0.116 R)
• M2: 633,846 km (0.119 R)
• M3: 1,142,329 km (0.104 R)
• M4: 1,817,764 km (0.034 R)
• M5: 2,295,579 km (0.114 R)
• M6: 2,687,077 km (0.077 R)
• M7: 3,342,615 km (0.078 R)
• M8: 3,708,830 km (0.057 R)
• M9: 5,772,084 km (0.101 R)
• M10: 7,769,515 km (0.117 R)
• M11: 8,446,296 km (0.08 R)
• M12: 8,877,287 km (0.104 R)
• M13: 9,290,626 km (0.084 R)
• M14: 10,190,158 km (0.083 R)
• M15: 11,330,393 km (0.113 R)
• M16: 12,356,934 km (0.077 R)
• M17: 14,333,421 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.2

Radius: 13.2

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.82 AU - 2.8 AU

Year: 2303 Days

Day: 10 Hours

Environment

Temp: -193 °C

Axial Tilt: 175.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,923,825 km

• M1: 164,109 km (0.03 R)
• M2: 607,068 km (0.028 R)
• M3: 1,051,823 km (0.104 R)
• M4: 1,556,267 km (0.032 R)
• M5: 2,125,187 km (0.095 R)
• M6: 2,981,037 km (0.096 R)
• M7: 3,618,922 km (0.062 R)
• M8: 4,948,847 km (0.075 R)
• M9: 5,465,857 km (0.088 R)
• M10: 5,920,037 km (0.065 R)
• M11: 6,850,386 km (0.045 R)
• M12: 7,639,514 km (0.075 R)
• M13: 8,086,812 km (0.077 R)
• M14: 8,742,350 km (0.069 R)
• M15: 9,878,845 km (0.04 R)
• M16: 10,591,978 km (0.105 R)
• M17: 12,731,228 km (0.045 R)
• M18: 13,576,306 km (0.104 R)
• M19: 14,234,387 km (0.077 R)
• M20: 14,821,708 km (0.114 R)
• M21: 15,284,564 km (0.113 R)
• M22: 16,239,298 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.3

Radius: 8.7

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.94 AU - 4.22 AU

Year: 4444 Days

Day: 10.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,923,825 km

• M1: 108,159 km (0.061 R)
• M2: 409,749 km (0.095 R)
• M3: 683,064 km (0.095 R)
• M4: 1,255,575 km (0.116 R)
• M5: 1,830,330 km (0.06 R)
• M6: 2,163,634 km (0.066 R)
• M7: 2,637,560 km (0.117 R)
• M8: 3,947,289 km (0.112 R)
• M9: 4,508,132 km (0.073 R)
• M10: 5,068,226 km (0.114 R)
• M11: 5,673,798 km (0.116 R)
• M12: 6,576,322 km (0.097 R)
• M13: 6,897,509 km (0.114 R)
• M14: 7,817,536 km (0.117 R)
• M15: 8,663,811 km (0.094 R)
• M16: 9,941,227 km (0.112 R)
• M17: 12,229,776 km (0.027 R)
• M18: 12,618,132 km (0.115 R)
• M19: 14,148,368 km (0.093 R)
• M20: 16,907,851 km (0.118 R)
• M21: 20,073,940 km (0.087 R)
• M22: 21,165,107 km (0.056 R)
• M23: 26,569,180 km (0.049 R)
• M24: 27,800,371 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.9

Radius: 7.2

Gravity: 17.98 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.82 AU - 7.2 AU

Year: 9665 Days

Day: 22.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 55,923,825 km

• M1: 89,609 km (0.109 R)
• M2: 456,423 km (0.052 R)
• M3: 779,555 km (0.049 R)
• M4: 1,488,948 km (0.07 R)
• M5: 1,740,571 km (0.114 R)
• M6: 2,003,415 km (0.099 R)
• M7: 2,408,376 km (0.042 R)
• M8: 2,933,614 km (0.118 R)
• M9: 3,406,792 km (0.077 R)
• M10: 4,971,885 km (0.097 R)
• M11: 5,505,202 km (0.036 R)
• M12: 6,262,466 km (0.059 R)
• M13: 6,964,978 km (0.118 R)
• M14: 10,519,573 km (0.105 R)
• M15: 11,285,065 km (0.057 R)
• M16: 12,926,752 km (0.109 R)
• M17: 14,721,478 km (0.111 R)
• M18: 15,539,180 km (0.078 R)
• M19: 16,749,127 km (0.109 R)
• M20: 17,042,638 km (0.035 R)
• M21: 20,418,913 km (0.116 R)
• M22: 21,868,516 km (0.058 R)
• M23: 22,932,157 km (0.109 R)
• M24: 24,309,654 km (0.09 R)
• M25: 24,780,887 km (0.06 R)
• M26: 25,644,366 km (0.114 R)
• M27: 25,936,531 km (0.116 R)
• M28: 38,126,962 km (0.051 R)
• M29: 39,535,576 km (0.084 R)
• M30: 45,803,278 km (0.1 R)
• M31: 51,147,063 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.8

Radius: 6.5

Gravity: 14.65 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.29 AU - 7.55 AU

Year: 13259 Days

Day: 21.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,923,825 km

• M1: 82,877 km (0.065 R)
• M2: 805,585 km (0.093 R)
• M3: 1,028,785 km (0.049 R)
• M4: 2,314,578 km (0.09 R)
• M5: 2,579,217 km (0.119 R)
• M6: 3,317,482 km (0.089 R)
• M7: 3,901,512 km (0.063 R)
• M8: 4,614,346 km (0.075 R)
• M9: 5,001,805 km (0.025 R)
• M10: 5,445,811 km (0.111 R)
• M11: 5,768,344 km (0.105 R)
• M12: 7,230,065 km (0.093 R)
• M13: 9,783,102 km (0.074 R)
• M14: 13,261,402 km (0.057 R)
• M15: 14,110,819 km (0.084 R)
• M16: 15,135,265 km (0.116 R)
• M17: 19,071,335 km (0.111 R)
• M18: 20,578,683 km (0.094 R)
• M19: 24,018,537 km (0.11 R)
• M20: 26,888,123 km (0.055 R)
• M21: 31,895,912 km (0.08 R)
• M22: 34,254,472 km (0.114 R)
• M23: 37,107,752 km (0.108 R)
• M24: 38,136,237 km (0.118 R)
• M25: 39,581,203 km (0.112 R)
• M26: 41,610,049 km (0.086 R)
• M27: 44,421,442 km (0.101 R)
• M28: 46,167,698 km (0.1 R)
• M29: 53,937,512 km (0.064 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 16,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit