🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.9

Radius: 12.6

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.95 AU - 1.29 AU

Year: 818 Days

Day: 8.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 38,276,821 km

• M1: 156,629 km (0.1 R)
• M2: 603,777 km (0.119 R)
• M3: 1,043,146 km (0.068 R)
• M4: 1,669,961 km (0.109 R)
• M5: 2,237,087 km (0.098 R)
• M6: 2,930,622 km (0.064 R)
• M7: 3,349,347 km (0.038 R)
• M8: 4,116,185 km (0.072 R)
• M9: 4,800,745 km (0.111 R)
• M10: 5,540,507 km (0.064 R)
• M11: 5,999,473 km (0.085 R)
• M12: 6,614,470 km (0.104 R)
• M13: 7,871,690 km (0.088 R)
• M14: 8,401,566 km (0.114 R)
• M15: 8,794,410 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150

Radius: 13.1

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.89 AU - 2.09 AU

Year: 1938 Days

Day: 13.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 38,276,821 km

• M1: 163,062 km (0.076 R)
• M2: 688,898 km (0.103 R)
• M3: 1,268,291 km (0.067 R)
• M4: 1,942,977 km (0.103 R)
• M5: 2,353,922 km (0.089 R)
• M6: 3,036,538 km (0.097 R)
• M7: 4,288,971 km (0.093 R)
• M8: 4,711,435 km (0.06 R)
• M9: 7,236,498 km (0.098 R)
• M10: 9,197,576 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.6

Radius: 9.5

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.85 AU - 2.49 AU

Year: 2206 Days

Day: 12.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 38,276,821 km

• M1: 118,631 km (0.119 R)
• M2: 431,440 km (0.041 R)
• M3: 787,334 km (0.027 R)
• M4: 1,317,957 km (0.102 R)
• M5: 1,660,387 km (0.083 R)
• M6: 2,501,576 km (0.077 R)
• M7: 3,142,004 km (0.069 R)
• M8: 3,638,669 km (0.066 R)
• M9: 4,541,492 km (0.058 R)
• M10: 6,166,424 km (0.081 R)
• M11: 6,705,874 km (0.091 R)
• M12: 7,220,790 km (0.086 R)
• M13: 8,299,091 km (0.114 R)
• M14: 9,216,575 km (0.062 R)
• M15: 9,716,980 km (0.073 R)
• M16: 10,918,550 km (0.108 R)
• M17: 15,437,902 km (0.045 R)
• M18: 15,859,169 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60

Radius: 12.8

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.09 AU - 3.13 AU

Year: 3786 Days

Day: 12.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 38,276,821 km

• M1: 168,597 km (0.06 R)
• M2: 575,653 km (0.1 R)
• M3: 1,207,255 km (0.081 R)
• M4: 3,024,271 km (0.106 R)
• M5: 3,735,160 km (0.106 R)
• M6: 4,791,769 km (0.112 R)
• M7: 10,368,329 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.9

Radius: 14.8

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3 AU - 4.28 AU

Year: 4794 Days

Day: 12.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 38,276,821 km

• M1: 231,278 km (0.109 R)
• M2: 842,685 km (0.043 R)
• M3: 2,470,160 km (0.035 R)
• M4: 4,057,543 km (0.099 R)
• M5: 5,341,841 km (0.107 R)
• M6: 6,447,070 km (0.042 R)
• M7: 7,121,307 km (0.117 R)
• M8: 8,429,541 km (0.03 R)
• M9: 10,027,545 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.9

Radius: 3.1

Gravity: 14.35 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.11 AU - 7.77 AU

Year: 14008 Days

Day: 16.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,276,821 km

• M1: 38,895 km (0.114 R)
• M2: 243,396 km (0.113 R)
• M3: 500,255 km (0.108 R)
• M4: 621,130 km (0.103 R)
• M5: 1,876,406 km (0.097 R)
• M6: 3,113,580 km (0.115 R)
• M7: 4,121,272 km (0.113 R)
• M8: 4,671,343 km (0.11 R)
• M9: 6,999,984 km (0.094 R)
• M10: 9,509,488 km (0.102 R)
• M11: 10,092,920 km (0.089 R)
• M12: 12,296,347 km (0.109 R)
• M13: 13,315,856 km (0.074 R)
• M14: 13,481,760 km (0.119 R)
• M15: 17,293,963 km (0.036 R)
• M16: 19,550,946 km (0.104 R)
• M17: 21,385,913 km (0.052 R)
• M18: 25,564,032 km (0.095 R)
• M19: 26,599,997 km (0.098 R)
• M20: 32,901,957 km (0.096 R)
• M21: 33,715,022 km (0.064 R)
• M22: 35,064,694 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.1

Radius: 3.6

Gravity: 12.97 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.45 AU - 7.71 AU

Year: 14405 Days

Day: 23.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 38,276,821 km

• M1: 50,414 km (0.061 R)
• M2: 290,818 km (0.069 R)
• M3: 414,237 km (0.059 R)
• M4: 1,026,241 km (0.111 R)
• M5: 1,309,281 km (0.072 R)
• M6: 1,873,564 km (0.079 R)
• M7: 3,790,511 km (0.091 R)
• M8: 7,050,847 km (0.107 R)
• M9: 8,344,270 km (0.118 R)
• M10: 9,334,010 km (0.075 R)
• M11: 18,680,735 km (0.112 R)
• M12: 19,038,124 km (0.084 R)
• M13: 23,358,660 km (0.052 R)
• M14: 26,276,866 km (0.119 R)
• M15: 31,095,563 km (0.103 R)
• M16: 33,764,389 km (0.087 R)
• M17: 37,592,748 km (0.079 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 17,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit