🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.55 AU - 0.55 AU

Year: 143 Days

Day: 30.6 Hours

Environment

Temp: 260 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,929,854 km

• M1: 70,610 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.9 AU - 1.1 AU

Year: 351 Days

Day: 33.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.58 AU - 5.98 AU

Year: 4264 Days

Day: 33.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,929,854 km

• M1: 841,638 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.7

Radius: 11.1

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.57 AU - 11.95 AU

Year: 10717 Days

Day: 13.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,929,854 km

• M1: 138,378 km (0.075 R)
• M2: 494,720 km (0.094 R)
• M3: 1,174,642 km (0.064 R)
• M4: 1,555,219 km (0.081 R)
• M5: 2,144,336 km (0.058 R)
• M6: 2,922,993 km (0.083 R)
• M7: 4,021,041 km (0.108 R)
• M8: 5,036,063 km (0.038 R)
• M9: 5,657,791 km (0.087 R)
• M10: 6,407,726 km (0.091 R)
• M11: 6,888,832 km (0.101 R)
• M12: 7,699,802 km (0.117 R)
• M13: 8,244,039 km (0.098 R)
• M14: 9,258,163 km (0.114 R)
• M15: 9,874,058 km (0.065 R)
• M16: 11,591,741 km (0.107 R)
• M17: 12,005,678 km (0.068 R)
• M18: 12,863,323 km (0.113 R)
• M19: 17,311,615 km (0.102 R)
• M20: 17,697,129 km (0.075 R)
• M21: 18,405,774 km (0.118 R)
• M22: 25,959,270 km (0.117 R)
• M23: 26,874,210 km (0.067 R)
• M24: 27,810,394 km (0.025 R)
• M25: 28,446,484 km (0.106 R)
• M26: 30,301,647 km (0.094 R)
• M27: 32,938,010 km (0.113 R)
• M28: 33,530,867 km (0.039 R)
• M29: 39,855,865 km (0.067 R)
• M30: 41,898,025 km (0.09 R)
• M31: 43,723,568 km (0.086 R)
• M32: 51,876,502 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.1

Radius: 3

Gravity: 58.01 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 12.63 AU - 17.33 AU

Year: 20377 Days

Day: 15.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 64,929,854 km

• M1: 63,579 km (0.073 R)
• M2: 158,873 km (0.09 R)
• M3: 353,201 km (0.107 R)
• M4: 583,282 km (0.106 R)
• M5: 698,024 km (0.118 R)
• M6: 904,319 km (0.077 R)
• M7: 1,287,888 km (0.113 R)
• M8: 1,648,419 km (0.103 R)
• M9: 2,173,507 km (0.09 R)
• M10: 2,277,927 km (0.044 R)
• M11: 2,850,887 km (0.025 R)
• M12: 3,052,993 km (0.104 R)
• M13: 4,538,949 km (0.077 R)
• M14: 5,360,989 km (0.059 R)
• M15: 5,513,430 km (0.06 R)
• M16: 5,629,667 km (0.115 R)
• M17: 5,867,079 km (0.094 R)
• M18: 6,706,622 km (0.089 R)
• M19: 7,155,117 km (0.074 R)
• M20: 7,913,727 km (0.093 R)
• M21: 8,261,842 km (0.062 R)
• M22: 9,813,620 km (0.093 R)
• M23: 11,997,001 km (0.056 R)
• M24: 15,306,405 km (0.041 R)
• M25: 16,160,160 km (0.112 R)
• M26: 18,389,617 km (0.086 R)
• M27: 18,999,378 km (0.105 R)
• M28: 22,546,344 km (0.04 R)
• M29: 25,105,664 km (0.118 R)
• M30: 27,175,650 km (0.071 R)
• M31: 27,625,341 km (0.083 R)
• M32: 29,474,221 km (0.095 R)
• M33: 30,670,705 km (0.114 R)
• M34: 31,158,245 km (0.069 R)
• M35: 38,677,632 km (0.105 R)
• M36: 41,134,029 km (0.107 R)
• M37: 42,325,127 km (0.08 R)
• M38: 43,846,089 km (0.065 R)
• M39: 44,000,175 km (0.075 R)
• M40: 45,403,253 km (0.093 R)
• M41: 45,718,904 km (0.048 R)
• M42: 48,462,380 km (0.106 R)
• M43: 49,456,308 km (0.097 R)
• M44: 59,019,801 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.8

Radius: 7.6

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 20.01 AU - 20.67 AU

Year: 32241 Days

Day: 17.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 64,929,854 km

• M1: 94,845 km (0.119 R)
• M2: 355,145 km (0.09 R)
• M3: 935,884 km (0.053 R)
• M4: 2,575,926 km (0.07 R)
• M5: 2,874,373 km (0.097 R)
• M6: 3,486,229 km (0.098 R)
• M7: 3,823,422 km (0.093 R)
• M8: 4,695,129 km (0.118 R)
• M9: 6,121,545 km (0.091 R)
• M10: 7,175,462 km (0.093 R)
• M11: 9,106,172 km (0.117 R)
• M12: 19,769,807 km (0.094 R)
• M13: 20,933,828 km (0.082 R)
• M14: 22,428,461 km (0.12 R)
• M15: 23,595,175 km (0.073 R)
• M16: 24,801,831 km (0.104 R)
• M17: 25,838,395 km (0.075 R)
• M18: 27,666,331 km (0.12 R)
• M19: 28,331,593 km (0.119 R)
• M20: 30,274,420 km (0.052 R)
• M21: 31,218,682 km (0.084 R)
• M22: 34,550,675 km (0.086 R)
• M23: 36,368,290 km (0.116 R)
• M24: 40,618,365 km (0.098 R)
• M25: 45,801,482 km (0.047 R)
• M26: 46,888,461 km (0.093 R)
• M27: 50,416,577 km (0.118 R)
• M28: 51,242,357 km (0.116 R)
• M29: 52,245,261 km (0.083 R)
• M30: 52,582,455 km (0.034 R)
• M31: 59,267,984 km (0.106 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 12,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit