🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.5 AU - 0.56 AU

Year: 249 Days

Day: 22.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,286,701 km

• M1: 476,918 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.5 AU - 0.56 AU

Year: 249 Days

Day: 33.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,286,701 km

• M1: 211,681 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.1

Radius: 8.3

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.77 AU - 1.23 AU

Year: 646 Days

Day: 11.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 71,286,701 km

• M1: 103,223 km (0.034 R)
• M2: 388,954 km (0.083 R)
• M3: 830,268 km (0.054 R)
• M4: 1,091,616 km (0.067 R)
• M5: 1,811,181 km (0.061 R)
• M6: 3,481,442 km (0.104 R)
• M7: 3,884,458 km (0.103 R)
• M8: 4,783,990 km (0.108 R)
• M9: 5,331,369 km (0.046 R)
• M10: 5,662,579 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.7

Radius: 9.7

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.29 AU - 1.89 AU

Year: 1295 Days

Day: 5.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,286,701 km

• M1: 120,875 km (0.093 R)
• M2: 461,210 km (0.101 R)
• M3: 947,403 km (0.106 R)
• M4: 1,562,999 km (0.082 R)
• M5: 2,223,174 km (0.116 R)
• M6: 2,679,747 km (0.091 R)
• M7: 3,128,091 km (0.094 R)
• M8: 3,829,855 km (0.116 R)
• M9: 4,244,092 km (0.1 R)
• M10: 4,799,249 km (0.102 R)
• M11: 5,104,279 km (0.098 R)
• M12: 5,690,404 km (0.084 R)
• M13: 7,490,964 km (0.073 R)
• M14: 10,007,200 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.9

Radius: 14.4

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.8 AU - 2.8 AU

Year: 2252 Days

Day: 11.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 71,286,701 km

• M1: 179,218 km (0.108 R)
• M2: 782,546 km (0.111 R)
• M3: 1,364,333 km (0.052 R)
• M4: 1,995,636 km (0.064 R)
• M5: 2,483,624 km (0.053 R)
• M6: 5,264,798 km (0.057 R)
• M7: 5,733,937 km (0.113 R)
• M8: 6,777,831 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.7

Radius: 8

Gravity: 13.67 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.11 AU - 4.63 AU

Year: 5898 Days

Day: 12 Hours

Environment

Temp: -215 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,286,701 km

• M1: 100,081 km (0.109 R)
• M2: 404,662 km (0.118 R)
• M3: 801,545 km (0.034 R)
• M4: 1,114,205 km (0.096 R)
• M5: 1,520,513 km (0.081 R)
• M6: 2,053,979 km (0.058 R)
• M7: 2,540,471 km (0.066 R)
• M8: 3,512,708 km (0.025 R)
• M9: 3,935,022 km (0.066 R)
• M10: 4,496,762 km (0.106 R)
• M11: 4,909,503 km (0.055 R)
• M12: 5,591,520 km (0.113 R)
• M13: 6,470,856 km (0.116 R)
• M14: 7,899,665 km (0.109 R)
• M15: 9,047,380 km (0.083 R)
• M16: 9,751,238 km (0.077 R)
• M17: 11,069,943 km (0.077 R)
• M18: 11,978,002 km (0.092 R)
• M19: 12,344,367 km (0.108 R)
• M20: 13,544,292 km (0.11 R)
• M21: 15,735,003 km (0.096 R)
• M22: 17,012,569 km (0.099 R)
• M23: 19,056,375 km (0.113 R)
• M24: 19,990,913 km (0.099 R)
• M25: 23,706,775 km (0.057 R)
• M26: 28,133,525 km (0.109 R)
• M27: 28,409,832 km (0.078 R)
• M28: 30,298,655 km (0.043 R)
• M29: 33,389,497 km (0.116 R)
• M30: 33,802,985 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838

Radius: 5.5

Gravity: 27.7 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.24 AU - 9.04 AU

Year: 16398 Days

Day: 20.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 71,286,701 km

• M1: 68,366 km (0.101 R)
• M2: 709,244 km (0.115 R)
• M3: 912,547 km (0.046 R)
• M4: 1,128,566 km (0.084 R)
• M5: 2,992,855 km (0.104 R)
• M6: 3,308,806 km (0.094 R)
• M7: 3,705,090 km (0.088 R)
• M8: 3,945,494 km (0.081 R)
• M9: 6,135,009 km (0.071 R)
• M10: 8,758,806 km (0.099 R)
• M11: 8,970,636 km (0.093 R)
• M12: 9,460,121 km (0.117 R)
• M13: 13,607,722 km (0.077 R)
• M14: 17,372,352 km (0.092 R)
• M15: 17,791,675 km (0.101 R)
• M16: 23,059,764 km (0.12 R)
• M17: 25,666,058 km (0.077 R)
• M18: 27,659,898 km (0.118 R)
• M19: 30,354,605 km (0.071 R)
• M20: 31,703,230 km (0.082 R)
• M21: 33,476,712 km (0.117 R)
• M22: 36,669,131 km (0.057 R)
• M23: 37,916,777 km (0.043 R)
• M24: 38,906,517 km (0.096 R)
• M25: 40,204,129 km (0.028 R)
• M26: 40,643,049 km (0.117 R)
• M27: 41,978,958 km (0.086 R)
• M28: 42,885,670 km (0.102 R)
• M29: 43,651,163 km (0.043 R)
• M30: 44,270,049 km (0.119 R)
• M31: 55,706,208 km (0.074 R)
• M32: 56,434,301 km (0.08 R)
• M33: 62,098,375 km (0.074 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 15,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit