🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.46 AU - 0.62 AU

Year: 260 Days

Day: 18.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,166,174 km

• M1: 22,739 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791

Radius: 10.5

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.63 AU - 0.83 AU

Year: 409 Days

Day: 12.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 84,166,174 km

• M1: 130,749 km (0.088 R)
• M2: 469,139 km (0.085 R)
• M3: 801,097 km (0.113 R)
• M4: 1,235,080 km (0.066 R)
• M5: 1,903,035 km (0.077 R)
• M6: 2,393,267 km (0.085 R)
• M7: 2,776,237 km (0.08 R)
• M8: 3,154,720 km (0.048 R)
• M9: 3,667,093 km (0.091 R)
• M10: 4,083,723 km (0.065 R)
• M11: 4,517,407 km (0.09 R)
• M12: 4,919,975 km (0.099 R)
• M13: 5,560,702 km (0.098 R)
• M14: 5,918,690 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.6

Radius: 9.6

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.86 AU - 1.32 AU

Year: 747 Days

Day: 14.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 171.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 84,166,174 km

• M1: 123,418 km (0.102 R)
• M2: 660,624 km (0.055 R)
• M3: 1,488,948 km (0.117 R)
• M4: 2,019,870 km (0.091 R)
• M5: 4,642,770 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.1

Radius: 13.4

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.38 AU - 1.5 AU

Year: 1134 Days

Day: 7.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 84,166,174 km

• M1: 166,652 km (0.114 R)
• M2: 598,391 km (0.108 R)
• M3: 1,221,915 km (0.046 R)
• M4: 2,298,721 km (0.111 R)
• M5: 2,848,343 km (0.069 R)
• M6: 3,681,753 km (0.061 R)
• M7: 4,300,640 km (0.08 R)
• M8: 4,912,644 km (0.108 R)
• M9: 6,047,344 km (0.085 R)
• M10: 6,584,401 km (0.115 R)
• M11: 7,177,556 km (0.071 R)
• M12: 7,601,068 km (0.058 R)
• M13: 8,691,935 km (0.03 R)
• M14: 10,006,602 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.5

Radius: 14.5

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.78 AU - 1.94 AU

Year: 1664 Days

Day: 5.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,166,174 km

• M1: 181,163 km (0.104 R)
• M2: 698,173 km (0.06 R)
• M3: 1,240,316 km (0.026 R)
• M4: 2,183,082 km (0.101 R)
• M5: 2,710,713 km (0.109 R)
• M6: 3,185,088 km (0.119 R)
• M7: 3,852,295 km (0.096 R)
• M8: 4,475,370 km (0.114 R)
• M9: 5,625,927 km (0.075 R)
• M10: 6,138,449 km (0.072 R)
• M11: 6,784,263 km (0.111 R)
• M12: 7,613,185 km (0.119 R)
• M13: 9,186,356 km (0.069 R)
• M14: 10,304,002 km (0.094 R)
• M15: 11,584,410 km (0.045 R)
• M16: 12,186,542 km (0.092 R)
• M17: 12,848,961 km (0.043 R)
• M18: 13,331,115 km (0.092 R)
• M19: 14,203,869 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.7

Radius: 11.1

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.42 AU - 2.54 AU

Year: 2562 Days

Day: 8.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,166,174 km

• M1: 138,079 km (0.086 R)
• M2: 504,594 km (0.08 R)
• M3: 876,494 km (0.089 R)
• M4: 1,713,644 km (0.12 R)
• M5: 2,096,315 km (0.07 R)
• M6: 2,848,194 km (0.091 R)
• M7: 3,734,112 km (0.07 R)
• M8: 4,323,528 km (0.077 R)
• M9: 4,772,471 km (0.056 R)
• M10: 6,719,188 km (0.107 R)
• M11: 7,205,381 km (0.095 R)
• M12: 7,623,358 km (0.07 R)
• M13: 8,120,920 km (0.112 R)
• M14: 8,806,677 km (0.112 R)
• M15: 9,816,612 km (0.066 R)
• M16: 10,219,330 km (0.108 R)
• M17: 10,979,885 km (0.091 R)
• M18: 11,655,619 km (0.054 R)
• M19: 13,804,742 km (0.102 R)
• M20: 14,357,506 km (0.117 R)
• M21: 14,877,059 km (0.071 R)
• M22: 16,872,994 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.8

Radius: 5.9

Gravity: 21.02 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 10.15 AU - 10.97 AU

Year: 22512 Days

Day: 23.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 84,166,174 km

• M1: 73,453 km (0.115 R)
• M2: 294,409 km (0.106 R)
• M3: 547,678 km (0.083 R)
• M4: 920,775 km (0.113 R)
• M5: 2,040,665 km (0.047 R)
• M6: 2,652,071 km (0.104 R)
• M7: 3,067,953 km (0.096 R)
• M8: 3,586,908 km (0.113 R)
• M9: 6,171,062 km (0.085 R)
• M10: 7,043,068 km (0.061 R)
• M11: 7,533,749 km (0.092 R)
• M12: 8,972,431 km (0.113 R)
• M13: 12,103,365 km (0.095 R)
• M14: 13,462,612 km (0.08 R)
• M15: 15,000,178 km (0.11 R)
• M16: 15,483,380 km (0.11 R)
• M17: 21,605,224 km (0.097 R)
• M18: 22,014,673 km (0.032 R)
• M19: 22,325,089 km (0.086 R)
• M20: 22,533,778 km (0.066 R)
• M21: 26,514,876 km (0.052 R)
• M22: 27,102,347 km (0.1 R)
• M23: 27,578,667 km (0.093 R)
• M24: 29,040,986 km (0.084 R)
• M25: 36,120,705 km (0.109 R)
• M26: 37,721,552 km (0.07 R)
• M27: 39,979,732 km (0.069 R)
• M28: 43,615,110 km (0.083 R)
• M29: 50,810,917 km (0.084 R)
• M30: 51,899,391 km (0.066 R)
• M31: 53,561,124 km (0.111 R)
• M32: 54,688,494 km (0.075 R)
• M33: 61,786,613 km (0.032 R)
• M34: 64,916,949 km (0.034 R)
• M35: 70,142,702 km (0.082 R)
• M36: 74,009,208 km (0.114 R)
• M37: 79,220,899 km (0.096 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: 398 - 11,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit