🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.74 AU - 1.04 AU

Year: 310 Days

Day: 42 Hours

Environment

Temp: 127 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,423,031 km

• M1: 281,094 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.13 AU - 2.35 AU

Year: 1237 Days

Day: 40.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,423,031 km

• M1: 387,758 km (0.064 R)
• M2: 662,419 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.35 AU - 3.47 AU

Year: 2323 Days

Day: 28 Hours

Environment

Temp: -121 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.5

Radius: 9.1

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.66 AU - 5.16 AU

Year: 4014 Days

Day: 6.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 43,423,031 km

• M1: 113,246 km (0.103 R)
• M2: 437,574 km (0.058 R)
• M3: 945,309 km (0.053 R)
• M4: 1,272,629 km (0.116 R)
• M5: 1,555,818 km (0.087 R)
• M6: 1,949,709 km (0.097 R)
• M7: 5,277,514 km (0.1 R)
• M8: 5,584,489 km (0.066 R)
• M9: 6,868,337 km (0.083 R)
• M10: 7,755,752 km (0.103 R)
• M11: 10,611,575 km (0.104 R)
• M12: 18,803,704 km (0.114 R)
• M13: 19,456,400 km (0.086 R)
• M14: 25,076,343 km (0.098 R)
• M15: 28,339,073 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.1

Radius: 9.9

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.92 AU - 6.38 AU

Year: 4312 Days

Day: 8.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,423,031 km

• M1: 123,119 km (0.111 R)
• M2: 465,549 km (0.115 R)
• M3: 785,239 km (0.051 R)
• M4: 1,327,681 km (0.102 R)
• M5: 1,893,610 km (0.025 R)
• M6: 2,646,087 km (0.119 R)
• M7: 3,055,387 km (0.097 R)
• M8: 3,811,006 km (0.079 R)
• M9: 4,380,824 km (0.053 R)
• M10: 4,881,678 km (0.062 R)
• M11: 5,262,554 km (0.111 R)
• M12: 6,465,770 km (0.092 R)
• M13: 7,212,562 km (0.096 R)
• M14: 7,946,489 km (0.055 R)
• M15: 13,831,370 km (0.102 R)
• M16: 15,016,036 km (0.12 R)
• M17: 15,606,050 km (0.031 R)
• M18: 15,989,469 km (0.06 R)
• M19: 16,548,068 km (0.085 R)
• M20: 18,790,241 km (0.108 R)
• M21: 19,475,399 km (0.084 R)
• M22: 19,856,125 km (0.032 R)
• M23: 20,177,162 km (0.051 R)
• M24: 22,871,570 km (0.058 R)
• M25: 24,086,155 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.8

Radius: 10.1

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 8.19 AU - 13.23 AU

Year: 12932 Days

Day: 11.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 43,423,031 km

• M1: 127,757 km (0.095 R)
• M2: 463,155 km (0.106 R)
• M3: 876,344 km (0.084 R)
• M4: 1,846,487 km (0.072 R)
• M5: 2,499,182 km (0.089 R)
• M6: 3,299,082 km (0.094 R)
• M7: 5,202,864 km (0.11 R)
• M8: 6,731,306 km (0.088 R)
• M9: 9,433,343 km (0.035 R)
• M10: 11,296,734 km (0.091 R)
• M11: 12,727,338 km (0.091 R)
• M12: 14,730,005 km (0.108 R)
• M13: 16,647,550 km (0.1 R)
• M14: 17,151,845 km (0.063 R)
• M15: 18,040,007 km (0.1 R)
• M16: 18,649,020 km (0.116 R)
• M17: 21,730,288 km (0.109 R)
• M18: 23,933,266 km (0.116 R)
• M19: 25,324,376 km (0.047 R)
• M20: 28,266,817 km (0.075 R)
• M21: 29,505,188 km (0.091 R)
• M22: 31,211,950 km (0.047 R)
• M23: 32,534,695 km (0.105 R)
• M24: 36,243,974 km (0.084 R)
• M25: 39,712,999 km (0.093 R)
• M26: 41,923,906 km (0.083 R)
• M27: 43,126,972 km (0.094 R)
• M28: 47,591,271 km (0.102 R)
• M29: 49,047,158 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139

Radius: 5.1

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 10.78 AU - 17.04 AU

Year: 19141 Days

Day: 16.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 43,423,031 km

• M1: 74,201 km (0.109 R)
• M2: 2,003,265 km (0.107 R)
• M3: 2,224,221 km (0.059 R)
• M4: 2,986,721 km (0.045 R)
• M5: 3,184,939 km (0.109 R)
• M6: 3,632,535 km (0.066 R)
• M7: 4,681,067 km (0.1 R)
• M8: 6,777,831 km (0.07 R)
• M9: 14,808,693 km (0.063 R)
• M10: 17,562,640 km (0.116 R)
• M11: 19,022,267 km (0.072 R)
• M12: 24,588,056 km (0.111 R)
• M13: 33,717,116 km (0.036 R)
• M14: 39,392,261 km (0.082 R)
• M15: 40,623,751 km (0.097 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: 179 - 19,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit