🌌 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: 139.7

Radius: 8.6

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.51 AU - 0.57 AU

Year: 269 Days

Day: 11.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 39,047,652 km

• M1: 106,962 km (0.061 R)
• M2: 394,190 km (0.11 R)
• M3: 722,558 km (0.101 R)
• M4: 1,054,964 km (0.094 R)
• M5: 1,330,972 km (0.118 R)
• M6: 1,899,893 km (0.039 R)
• M7: 2,519,378 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.7

Radius: 13

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.69 AU - 0.95 AU

Year: 504 Days

Day: 10.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 39,047,652 km

• M1: 161,715 km (0.109 R)
• M2: 577,298 km (0.051 R)
• M3: 1,232,387 km (0.062 R)
• M4: 1,703,172 km (0.047 R)
• M5: 2,136,856 km (0.085 R)
• M6: 3,404,249 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.9

Radius: 14.4

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.64 AU - 2.22 AU

Year: 1819 Days

Day: 6.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,047,652 km

• M1: 179,069 km (0.112 R)
• M2: 676,332 km (0.092 R)
• M3: 1,186,910 km (0.106 R)
• M4: 1,862,493 km (0.107 R)
• M5: 2,373,071 km (0.111 R)
• M6: 3,005,870 km (0.098 R)
• M7: 3,556,839 km (0.072 R)
• M8: 5,104,130 km (0.103 R)
• M9: 5,760,565 km (0.106 R)
• M10: 7,268,961 km (0.097 R)
• M11: 8,270,069 km (0.055 R)
• M12: 8,730,681 km (0.079 R)
• M13: 9,392,054 km (0.075 R)
• M14: 9,957,833 km (0.113 R)
• M15: 11,829,452 km (0.097 R)
• M16: 12,715,669 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.7

Radius: 9.1

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.34 AU - 2.36 AU

Year: 2443 Days

Day: 12.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,047,652 km

• M1: 113,246 km (0.072 R)
• M2: 569,519 km (0.108 R)
• M3: 853,456 km (0.088 R)
• M4: 1,260,512 km (0.05 R)
• M5: 2,226,166 km (0.028 R)
• M6: 2,528,204 km (0.098 R)
• M7: 3,009,909 km (0.071 R)
• M8: 3,569,106 km (0.114 R)
• M9: 4,851,459 km (0.058 R)
• M10: 5,985,261 km (0.051 R)
• M11: 6,417,300 km (0.105 R)
• M12: 6,897,210 km (0.071 R)
• M13: 7,258,638 km (0.113 R)
• M14: 7,898,917 km (0.064 R)
• M15: 8,640,025 km (0.112 R)
• M16: 8,994,871 km (0.107 R)
• M17: 9,528,188 km (0.033 R)
• M18: 10,695,051 km (0.104 R)
• M19: 10,991,704 km (0.081 R)
• M20: 11,293,891 km (0.086 R)
• M21: 11,718,450 km (0.104 R)
• M22: 14,313,524 km (0.095 R)
• M23: 14,902,641 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192

Radius: 12.7

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.42 AU - 5.02 AU

Year: 5880 Days

Day: 12.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 39,047,652 km

• M1: 157,975 km (0.09 R)
• M2: 1,301,501 km (0.031 R)
• M3: 1,907,971 km (0.103 R)
• M4: 3,894,631 km (0.101 R)
• M5: 6,356,862 km (0.05 R)
• M6: 9,791,181 km (0.099 R)
• M7: 10,772,094 km (0.12 R)
• M8: 14,304,997 km (0.108 R)
• M9: 17,739,764 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.7

Radius: 7

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.44 AU - 8.34 AU

Year: 15032 Days

Day: 22.2 Hours

Environment

Temp: -236 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 39,047,652 km

• M1: 87,216 km (0.081 R)
• M2: 428,747 km (0.03 R)
• M3: 894,146 km (0.094 R)
• M4: 1,245,402 km (0.074 R)
• M5: 1,621,192 km (0.069 R)
• M6: 2,055,176 km (0.068 R)
• M7: 2,617,664 km (0.075 R)
• M8: 3,257,344 km (0.057 R)
• M9: 3,925,149 km (0.09 R)
• M10: 5,410,656 km (0.104 R)
• M11: 6,053,627 km (0.109 R)
• M12: 8,368,056 km (0.114 R)
• M13: 14,591,178 km (0.056 R)
• M14: 15,892,829 km (0.099 R)
• M15: 31,749,156 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.3

Radius: 5.9

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.29 AU - 10.75 AU

Year: 19923 Days

Day: 17.2 Hours

Environment

Temp: -245 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,047,652 km

• M1: 73,453 km (0.113 R)
• M2: 344,973 km (0.094 R)
• M3: 823,536 km (0.09 R)
• M4: 1,115,252 km (0.101 R)
• M5: 1,326,634 km (0.119 R)
• M6: 1,512,584 km (0.037 R)
• M7: 2,096,016 km (0.026 R)
• M8: 3,259,438 km (0.106 R)
• M9: 3,966,737 km (0.059 R)
• M10: 4,492,274 km (0.038 R)
• M11: 5,616,951 km (0.081 R)
• M12: 6,772,296 km (0.116 R)
• M13: 7,367,396 km (0.099 R)
• M14: 7,756,650 km (0.082 R)
• M15: 8,324,523 km (0.116 R)
• M16: 9,139,084 km (0.083 R)
• M17: 9,865,232 km (0.111 R)
• M18: 11,025,662 km (0.092 R)
• M19: 16,647,550 km (0.082 R)
• M20: 22,926,921 km (0.083 R)
• M21: 26,633,208 km (0.062 R)
• M22: 31,523,862 km (0.101 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 11,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit