🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.58 AU - 0.6 AU

Year: 288 Days

Day: 31.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,093,118 km

• M1: 241,750 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.3

Radius: 10.8

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.86 AU - 1.2 AU

Year: 665 Days

Day: 5.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 43,093,118 km

• M1: 134,339 km (0.102 R)
• M2: 527,332 km (0.079 R)
• M3: 891,304 km (0.066 R)
• M4: 1,365,081 km (0.052 R)
• M5: 2,683,935 km (0.118 R)
• M6: 3,021,279 km (0.084 R)
• M7: 3,411,729 km (0.116 R)
• M8: 3,769,418 km (0.091 R)
• M9: 4,152,238 km (0.095 R)
• M10: 4,698,121 km (0.101 R)
• M11: 5,045,039 km (0.046 R)
• M12: 5,702,372 km (0.065 R)
• M13: 6,415,804 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.5

Radius: 9.5

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.92 AU - 1.34 AU

Year: 764 Days

Day: 9.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 43,093,118 km

• M1: 118,182 km (0.09 R)
• M2: 467,045 km (0.069 R)
• M3: 1,468,752 km (0.117 R)
• M4: 1,873,115 km (0.082 R)
• M5: 2,841,462 km (0.111 R)
• M6: 6,840,811 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.9

Radius: 12.6

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.44 AU - 2.34 AU

Year: 1652 Days

Day: 7.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 43,093,118 km

• M1: 157,227 km (0.12 R)
• M2: 559,346 km (0.101 R)
• M3: 1,253,630 km (0.097 R)
• M4: 1,765,554 km (0.092 R)
• M5: 2,756,939 km (0.092 R)
• M6: 3,671,132 km (0.091 R)
• M7: 4,310,812 km (0.094 R)
• M8: 5,676,641 km (0.045 R)
• M9: 6,434,803 km (0.115 R)
• M10: 7,179,351 km (0.117 R)
• M11: 8,778,852 km (0.059 R)
• M12: 10,535,430 km (0.068 R)
• M13: 11,350,589 km (0.093 R)
• M14: 12,749,927 km (0.094 R)
• M15: 14,134,456 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.9

Radius: 10.7

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.3 AU - 6.46 AU

Year: 9066 Days

Day: 7.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 43,093,118 km

• M1: 133,142 km (0.116 R)
• M2: 639,232 km (0.107 R)
• M3: 976,425 km (0.104 R)
• M4: 1,580,352 km (0.107 R)
• M5: 2,386,834 km (0.092 R)
• M6: 2,998,540 km (0.101 R)
• M7: 3,405,446 km (0.03 R)
• M8: 3,825,966 km (0.115 R)
• M9: 4,306,025 km (0.073 R)
• M10: 5,157,835 km (0.084 R)
• M11: 5,929,611 km (0.114 R)
• M12: 7,017,935 km (0.055 R)
• M13: 7,776,995 km (0.071 R)
• M14: 8,955,078 km (0.112 R)
• M15: 10,384,187 km (0.076 R)
• M16: 10,752,497 km (0.09 R)
• M17: 11,662,201 km (0.12 R)
• M18: 12,161,260 km (0.099 R)
• M19: 12,519,098 km (0.095 R)
• M20: 17,573,262 km (0.062 R)
• M21: 20,512,411 km (0.035 R)
• M22: 22,211,843 km (0.112 R)
• M23: 23,923,392 km (0.093 R)
• M24: 25,805,184 km (0.078 R)
• M25: 26,567,535 km (0.096 R)
• M26: 26,997,629 km (0.11 R)
• M27: 27,519,875 km (0.076 R)
• M28: 30,513,178 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.8

Radius: 3.4

Gravity: 12.87 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.97 AU - 7.35 AU

Year: 12182 Days

Day: 16.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 43,093,118 km

• M1: 49,367 km (0.106 R)
• M2: 278,252 km (0.088 R)
• M3: 426,204 km (0.067 R)
• M4: 542,891 km (0.103 R)
• M5: 724,951 km (0.075 R)
• M6: 1,058,405 km (0.111 R)
• M7: 1,638,396 km (0.118 R)
• M8: 4,047,520 km (0.086 R)
• M9: 4,499,605 km (0.095 R)
• M10: 5,182,070 km (0.092 R)
• M11: 6,546,403 km (0.12 R)
• M12: 7,677,213 km (0.117 R)
• M13: 8,210,530 km (0.058 R)
• M14: 10,092,172 km (0.115 R)
• M15: 11,013,545 km (0.051 R)
• M16: 15,920,056 km (0.044 R)
• M17: 19,082,854 km (0.074 R)
• M18: 19,705,929 km (0.069 R)
• M19: 21,138,927 km (0.069 R)
• M20: 21,507,686 km (0.085 R)
• M21: 21,731,035 km (0.066 R)
• M22: 30,184,811 km (0.088 R)
• M23: 30,558,507 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.3

Radius: 4.3

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.52 AU - 9.72 AU

Year: 18971 Days

Day: 22.8 Hours

Environment

Temp: -239 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,093,118 km

• M1: 53,406 km (0.102 R)
• M2: 223,200 km (0.093 R)
• M3: 418,874 km (0.053 R)
• M4: 929,152 km (0.087 R)
• M5: 1,490,444 km (0.108 R)
• M6: 3,547,564 km (0.115 R)
• M7: 4,054,401 km (0.11 R)
• M8: 4,994,026 km (0.089 R)
• M9: 5,530,783 km (0.117 R)
• M10: 5,762,660 km (0.103 R)
• M11: 7,775,050 km (0.074 R)
• M12: 8,066,168 km (0.116 R)
• M13: 13,408,158 km (0.111 R)
• M14: 14,943,032 km (0.116 R)
• M15: 15,984,383 km (0.061 R)
• M16: 18,798,020 km (0.114 R)
• M17: 20,321,375 km (0.075 R)
• M18: 25,472,179 km (0.093 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 15,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit