🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.4

Radius: 11.8

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.59 AU - 0.61 AU

Year: 310 Days

Day: 9.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 32,334,757 km

• M1: 146,756 km (0.113 R)
• M2: 582,534 km (0.091 R)
• M3: 986,000 km (0.049 R)
• M4: 1,399,488 km (0.081 R)
• M5: 1,845,888 km (0.088 R)
• M6: 2,264,613 km (0.081 R)
• M7: 2,673,912 km (0.1 R)
• M8: 3,062,867 km (0.061 R)
• M9: 3,555,493 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.4

Radius: 14

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.61 AU - 1.01 AU

Year: 486 Days

Day: 11.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 32,334,757 km

• M1: 174,132 km (0.079 R)
• M2: 692,489 km (0.094 R)
• M3: 1,128,417 km (0.042 R)
• M4: 1,596,508 km (0.089 R)
• M5: 2,206,120 km (0.085 R)
• M6: 2,710,414 km (0.112 R)
• M7: 3,425,342 km (0.093 R)
• M8: 4,556,751 km (0.091 R)
• M9: 5,038,755 km (0.115 R)
• M10: 5,888,471 km (0.097 R)

Asteroid Belt

Center: 1.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.5

Radius: 9

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.38 AU - 1.86 AU

Year: 1375 Days

Day: 14.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,334,757 km

• M1: 112,198 km (0.113 R)
• M2: 683,812 km (0.1 R)
• M3: 1,083,837 km (0.108 R)
• M4: 1,478,625 km (0.063 R)
• M5: 1,957,787 km (0.12 R)
• M6: 2,263,117 km (0.094 R)
• M7: 2,807,952 km (0.111 R)
• M8: 3,097,574 km (0.112 R)
• M9: 3,753,710 km (0.039 R)
• M10: 4,353,896 km (0.086 R)
• M11: 4,667,753 km (0.107 R)
• M12: 5,258,814 km (0.112 R)
• M13: 5,744,857 km (0.116 R)
• M14: 6,353,571 km (0.059 R)
• M15: 7,859,872 km (0.063 R)
• M16: 8,696,274 km (0.074 R)
• M17: 9,076,701 km (0.069 R)
• M18: 9,621,686 km (0.072 R)
• M19: 10,479,929 km (0.03 R)
• M20: 10,877,411 km (0.094 R)
• M21: 11,597,126 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.7

Radius: 10.2

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.75 AU - 4.33 AU

Year: 4442 Days

Day: 8.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 32,334,757 km

• M1: 127,009 km (0.066 R)
• M2: 474,225 km (0.078 R)
• M3: 793,168 km (0.089 R)
• M4: 1,377,348 km (0.108 R)
• M5: 2,083,749 km (0.076 R)
• M6: 2,560,816 km (0.069 R)
• M7: 5,103,531 km (0.057 R)
• M8: 5,485,455 km (0.082 R)
• M9: 5,857,205 km (0.119 R)
• M10: 7,620,366 km (0.106 R)
• M11: 9,186,805 km (0.051 R)
• M12: 9,671,353 km (0.113 R)
• M13: 10,258,076 km (0.111 R)
• M14: 12,257,750 km (0.104 R)
• M15: 16,655,180 km (0.073 R)
• M16: 23,167,175 km (0.031 R)
• M17: 23,538,776 km (0.117 R)
• M18: 27,977,195 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.8

Radius: 11.3

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.65 AU - 4.17 AU

Year: 5156 Days

Day: 6.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 32,334,757 km

• M1: 141,220 km (0.103 R)
• M2: 536,308 km (0.093 R)
• M3: 917,334 km (0.034 R)
• M4: 1,403,078 km (0.102 R)
• M5: 2,071,631 km (0.034 R)
• M6: 3,621,016 km (0.12 R)
• M7: 3,998,153 km (0.118 R)
• M8: 4,758,409 km (0.079 R)
• M9: 5,317,008 km (0.037 R)
• M10: 6,236,735 km (0.1 R)
• M11: 7,259,536 km (0.088 R)
• M12: 7,794,049 km (0.106 R)
• M13: 9,834,564 km (0.093 R)
• M14: 11,130,082 km (0.04 R)
• M15: 12,348,407 km (0.104 R)
• M16: 12,773,713 km (0.03 R)
• M17: 14,211,050 km (0.111 R)
• M18: 14,836,219 km (0.089 R)
• M19: 15,371,181 km (0.07 R)
• M20: 18,917,997 km (0.12 R)
• M21: 19,931,672 km (0.087 R)
• M22: 22,835,217 km (0.096 R)
• M23: 23,404,886 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82.7

Radius: 3.8

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.6 AU - 9 AU

Year: 15946 Days

Day: 21.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 32,334,757 km

• M1: 48,619 km (0.067 R)
• M2: 238,758 km (0.081 R)
• M3: 516,262 km (0.062 R)
• M4: 641,326 km (0.104 R)
• M5: 876,195 km (0.095 R)
• M6: 1,373,159 km (0.104 R)
• M7: 1,541,157 km (0.03 R)
• M8: 2,240,079 km (0.097 R)
• M9: 2,405,384 km (0.063 R)
• M10: 3,272,753 km (0.097 R)
• M11: 4,034,954 km (0.096 R)
• M12: 4,692,736 km (0.083 R)
• M13: 8,670,992 km (0.064 R)
• M14: 9,628,269 km (0.074 R)
• M15: 11,898,715 km (0.12 R)
• M16: 12,098,429 km (0.112 R)
• M17: 14,845,046 km (0.097 R)
• M18: 15,134,817 km (0.06 R)
• M19: 15,310,444 km (0.113 R)
• M20: 15,487,568 km (0.052 R)
• M21: 15,725,728 km (0.109 R)
• M22: 19,321,163 km (0.086 R)
• M23: 20,871,745 km (0.099 R)
• M24: 22,655,850 km (0.116 R)
• M25: 26,608,824 km (0.105 R)
• M26: 31,091,823 km (0.093 R)
• M27: 31,566,048 km (0.114 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 149 - 12,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit