🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426

Radius: 13.1

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.52 AU - 0.56 AU

Year: 269 Days

Day: 8.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 86,588,690 km

• M1: 163,361 km (0.111 R)
• M2: 591,360 km (0.08 R)
• M3: 1,079,199 km (0.055 R)
• M4: 1,644,380 km (0.086 R)
• M5: 2,467,318 km (0.032 R)
• M6: 2,906,238 km (0.074 R)
• M7: 3,357,874 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.6

Radius: 13.7

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.77 AU - 1.03 AU

Year: 579 Days

Day: 8.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 86,588,690 km

• M1: 170,691 km (0.116 R)
• M2: 616,642 km (0.097 R)
• M3: 1,084,884 km (0.101 R)
• M4: 1,531,882 km (0.083 R)
• M5: 1,976,188 km (0.096 R)
• M6: 2,443,382 km (0.044 R)
• M7: 3,168,034 km (0.108 R)
• M8: 4,244,840 km (0.086 R)
• M9: 4,692,436 km (0.092 R)
• M10: 5,140,781 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.8

Radius: 14.6

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.74 AU - 1.14 AU

Year: 618 Days

Day: 14.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 86,588,690 km

• M1: 181,612 km (0.068 R)
• M2: 670,498 km (0.101 R)
• M3: 1,126,322 km (0.067 R)
• M4: 1,606,831 km (0.114 R)
• M5: 2,180,239 km (0.093 R)
• M6: 2,655,213 km (0.105 R)
• M7: 3,126,446 km (0.112 R)
• M8: 3,918,716 km (0.113 R)
• M9: 4,456,072 km (0.115 R)
• M10: 5,025,591 km (0.068 R)
• M11: 5,698,931 km (0.036 R)
• M12: 7,514,002 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.2

Radius: 8

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.47 AU - 2.37 AU

Year: 1804 Days

Day: 9.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 86,588,690 km

• M1: 99,483 km (0.069 R)
• M2: 409,001 km (0.084 R)
• M3: 1,508,246 km (0.103 R)
• M4: 1,775,128 km (0.086 R)
• M5: 3,349,197 km (0.113 R)
• M6: 4,561,987 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.8

Radius: 13.6

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.16 AU - 3.34 AU

Year: 3093 Days

Day: 11.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 86,588,690 km

• M1: 169,494 km (0.1 R)
• M2: 710,889 km (0.112 R)
• M3: 1,170,903 km (0.04 R)
• M4: 2,354,820 km (0.105 R)
• M5: 3,307,459 km (0.051 R)
• M6: 3,824,320 km (0.118 R)
• M7: 4,634,692 km (0.118 R)
• M8: 5,358,147 km (0.119 R)
• M9: 6,485,367 km (0.059 R)
• M10: 7,240,238 km (0.075 R)
• M11: 8,616,688 km (0.111 R)
• M12: 9,675,841 km (0.081 R)
• M13: 10,701,633 km (0.113 R)
• M14: 11,139,955 km (0.115 R)
• M15: 12,137,922 km (0.088 R)
• M16: 13,839,000 km (0.083 R)
• M17: 15,745,026 km (0.084 R)
• M18: 17,055,504 km (0.061 R)
• M19: 17,654,643 km (0.117 R)
• M20: 19,654,916 km (0.084 R)
• M21: 20,313,745 km (0.105 R)

Asteroid Belt

Center: 4.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.9

Radius: 5.2

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.93 AU - 7.11 AU

Year: 11292 Days

Day: 19.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 86,588,690 km

• M1: 64,776 km (0.091 R)
• M2: 240,254 km (0.041 R)
• M3: 1,390,363 km (0.074 R)
• M4: 1,736,233 km (0.069 R)
• M5: 2,531,046 km (0.106 R)
• M6: 3,065,560 km (0.093 R)
• M7: 4,236,013 km (0.108 R)
• M8: 5,201,069 km (0.066 R)
• M9: 6,492,099 km (0.092 R)
• M10: 7,348,098 km (0.085 R)
• M11: 8,019,493 km (0.106 R)
• M12: 8,388,850 km (0.117 R)
• M13: 11,483,133 km (0.107 R)
• M14: 13,334,107 km (0.08 R)
• M15: 14,546,149 km (0.117 R)
• M16: 16,647,101 km (0.074 R)
• M17: 20,470,075 km (0.11 R)
• M18: 20,950,883 km (0.106 R)
• M19: 22,803,353 km (0.04 R)
• M20: 24,453,717 km (0.071 R)
• M21: 27,323,303 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.3

Radius: 4.2

Gravity: 30.18 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.63 AU - 6.99 AU

Year: 12053 Days

Day: 22.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,588,690 km

• M1: 52,958 km (0.12 R)
• M2: 194,926 km (0.077 R)
• M3: 394,190 km (0.12 R)
• M4: 682,914 km (0.118 R)
• M5: 969,693 km (0.077 R)
• M6: 1,134,999 km (0.113 R)
• M7: 1,332,169 km (0.111 R)
• M8: 1,732,343 km (0.117 R)
• M9: 4,044,079 km (0.073 R)
• M10: 4,184,552 km (0.083 R)
• M11: 6,210,107 km (0.089 R)
• M12: 8,483,994 km (0.058 R)
• M13: 9,630,064 km (0.1 R)
• M14: 10,033,978 km (0.105 R)
• M15: 12,108,302 km (0.044 R)
• M16: 13,183,761 km (0.095 R)
• M17: 20,668,591 km (0.107 R)
• M18: 22,112,360 km (0.098 R)
• M19: 25,579,890 km (0.077 R)
• M20: 28,871,043 km (0.08 R)
• M21: 40,415,810 km (0.096 R)
• M22: 41,068,954 km (0.088 R)
• M23: 42,530,525 km (0.102 R)
• M24: 42,935,038 km (0.07 R)
• M25: 44,440,441 km (0.072 R)
• M26: 45,980,551 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.8

Radius: 5.6

Gravity: 23.81 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.3 AU - 9.68 AU

Year: 15318 Days

Day: 19.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 86,588,690 km

• M1: 69,713 km (0.097 R)
• M2: 253,269 km (0.055 R)
• M3: 555,158 km (0.112 R)
• M4: 786,137 km (0.082 R)
• M5: 1,194,240 km (0.097 R)
• M6: 1,683,425 km (0.06 R)
• M7: 2,097,063 km (0.111 R)
• M8: 3,254,053 km (0.118 R)
• M9: 3,663,053 km (0.112 R)
• M10: 4,292,262 km (0.114 R)
• M11: 7,540,630 km (0.082 R)
• M12: 8,157,572 km (0.053 R)
• M13: 9,066,678 km (0.1 R)
• M14: 10,438,790 km (0.074 R)
• M15: 11,693,766 km (0.087 R)
• M16: 13,656,341 km (0.118 R)
• M17: 20,031,304 km (0.06 R)
• M18: 20,570,006 km (0.109 R)
• M19: 24,921,958 km (0.072 R)
• M20: 25,544,884 km (0.037 R)
• M21: 28,365,103 km (0.037 R)
• M22: 31,385,932 km (0.051 R)
• M23: 32,973,914 km (0.105 R)
• M24: 35,650,818 km (0.059 R)
• M25: 36,707,727 km (0.099 R)
• M26: 37,109,397 km (0.118 R)
• M27: 37,378,674 km (0.078 R)
• M28: 39,440,731 km (0.073 R)
• M29: 48,288,098 km (0.044 R)
• M30: 51,898,942 km (0.038 R)
• M31: 52,744,020 km (0.095 R)
• M32: 53,426,636 km (0.098 R)
• M33: 56,749,653 km (0.114 R)
• M34: 57,286,560 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.6

Radius: 6.4

Gravity: 19.38 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.88 AU - 9.02 AU

Year: 18160 Days

Day: 18.4 Hours

Environment

Temp: -240 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 86,588,690 km

• M1: 80,334 km (0.068 R)
• M2: 508,932 km (0.057 R)
• M3: 733,927 km (0.114 R)
• M4: 1,830,779 km (0.11 R)
• M5: 2,288,099 km (0.113 R)
• M6: 2,970,116 km (0.114 R)
• M7: 4,418,224 km (0.066 R)
• M8: 5,126,270 km (0.107 R)
• M9: 5,429,804 km (0.083 R)
• M10: 6,631,674 km (0.081 R)
• M11: 6,855,472 km (0.095 R)
• M12: 9,158,681 km (0.082 R)
• M13: 9,835,162 km (0.11 R)
• M14: 10,483,968 km (0.035 R)
• M15: 12,197,163 km (0.105 R)
• M16: 15,768,214 km (0.12 R)
• M17: 16,248,423 km (0.118 R)
• M18: 18,006,348 km (0.105 R)
• M19: 18,708,111 km (0.113 R)
• M20: 19,887,092 km (0.088 R)
• M21: 21,502,749 km (0.064 R)
• M22: 24,563,671 km (0.114 R)
• M23: 26,421,078 km (0.06 R)
• M24: 37,126,751 km (0.119 R)
• M25: 41,807,369 km (0.103 R)
• M26: 43,191,448 km (0.072 R)
• M27: 43,973,397 km (0.1 R)
• M28: 48,025,105 km (0.075 R)
• M29: 48,695,603 km (0.119 R)
• M30: 51,091,862 km (0.031 R)
• M31: 55,564,090 km (0.066 R)
• M32: 57,611,935 km (0.113 R)
• M33: 63,653,146 km (0.053 R)
• M34: 65,894,272 km (0.075 R)
• M35: 73,596,168 km (0.034 R)
• M36: 74,935,518 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.6

Radius: 6.2

Gravity: 18.8 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 10.57 AU - 10.77 AU

Year: 23639 Days

Day: 16 Hours

Environment

Temp: -244 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 86,588,690 km

• M1: 80,184 km (0.055 R)
• M2: 487,240 km (0.037 R)
• M3: 769,232 km (0.101 R)
• M4: 973,433 km (0.108 R)
• M5: 2,058,766 km (0.071 R)
• M6: 2,938,551 km (0.082 R)
• M7: 5,531,232 km (0.114 R)
• M8: 6,215,792 km (0.09 R)
• M9: 9,001,753 km (0.105 R)
• M10: 10,130,917 km (0.095 R)
• M11: 17,396,886 km (0.109 R)
• M12: 20,595,588 km (0.069 R)
• M13: 29,496,960 km (0.118 R)
• M14: 35,849,035 km (0.079 R)
• M15: 45,713,220 km (0.036 R)
• M16: 47,428,659 km (0.084 R)
• M17: 50,261,893 km (0.11 R)
• M18: 64,840,803 km (0.092 R)
• M19: 65,484,822 km (0.118 R)
• M20: 70,791,657 km (0.112 R)
• M21: 78,789,907 km (0.083 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 12,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit