🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.62 AU - 0.62 AU

Year: 179 Days

Day: 33.1 Hours

Environment

Temp: 217 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,422,199 km

• M1: 32,164 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.77 AU - 0.89 AU

Year: 278 Days

Day: 42.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.73 AU - 1.13 AU

Year: 329 Days

Day: 25.7 Hours

Environment

Temp: 97 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.37 AU - 2.23 AU

Year: 887 Days

Day: 40.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,422,199 km

• M1: 580,290 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.93 AU - 4.17 AU

Year: 2992 Days

Day: 19.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.3

Radius: 11

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.95 AU - 8.06 AU

Year: 7540 Days

Day: 6.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 47,422,199 km

• M1: 137,032 km (0.119 R)
• M2: 643,271 km (0.092 R)
• M3: 1,118,244 km (0.088 R)
• M4: 1,723,218 km (0.112 R)
• M5: 2,408,975 km (0.119 R)
• M6: 2,785,961 km (0.084 R)
• M7: 3,290,555 km (0.108 R)
• M8: 4,032,261 km (0.081 R)
• M9: 5,334,062 km (0.099 R)
• M10: 6,860,858 km (0.038 R)
• M11: 7,313,092 km (0.119 R)
• M12: 7,906,547 km (0.078 R)
• M13: 9,325,034 km (0.117 R)
• M14: 12,997,961 km (0.101 R)
• M15: 16,449,632 km (0.043 R)
• M16: 17,261,799 km (0.085 R)
• M17: 18,242,862 km (0.062 R)
• M18: 19,934,664 km (0.102 R)
• M19: 24,055,038 km (0.115 R)
• M20: 25,545,781 km (0.108 R)
• M21: 29,887,560 km (0.075 R)
• M22: 31,198,486 km (0.105 R)
• M23: 32,337,225 km (0.116 R)
• M24: 32,758,194 km (0.114 R)
• M25: 34,478,420 km (0.108 R)
• M26: 35,028,192 km (0.084 R)
• M27: 36,032,442 km (0.08 R)
• M28: 38,098,539 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.1

Radius: 10.1

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 8.25 AU - 8.25 AU

Year: 8699 Days

Day: 5 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 47,422,199 km

• M1: 128,056 km (0.063 R)
• M2: 548,276 km (0.114 R)
• M3: 869,463 km (0.051 R)
• M4: 1,443,320 km (0.07 R)
• M5: 1,839,007 km (0.093 R)
• M6: 3,103,408 km (0.074 R)
• M7: 3,553,997 km (0.119 R)
• M8: 4,257,855 km (0.095 R)
• M9: 4,992,081 km (0.058 R)
• M10: 5,327,180 km (0.095 R)
• M11: 7,586,108 km (0.069 R)
• M12: 7,907,594 km (0.069 R)
• M13: 8,838,841 km (0.098 R)
• M14: 11,122,153 km (0.044 R)
• M15: 13,304,786 km (0.079 R)
• M16: 15,758,490 km (0.111 R)
• M17: 21,623,475 km (0.092 R)
• M18: 26,252,482 km (0.116 R)
• M19: 26,711,897 km (0.072 R)
• M20: 28,700,351 km (0.095 R)
• M21: 29,188,041 km (0.086 R)
• M22: 30,280,255 km (0.05 R)
• M23: 32,651,680 km (0.096 R)
• M24: 34,045,483 km (0.048 R)
• M25: 37,181,504 km (0.108 R)
• M26: 39,897,603 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.3

Radius: 10.9

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.56 AU - 9.8 AU

Year: 10210 Days

Day: 8.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 47,422,199 km

• M1: 137,929 km (0.029 R)
• M2: 480,808 km (0.087 R)
• M3: 1,503,758 km (0.106 R)
• M4: 2,397,306 km (0.094 R)
• M5: 3,116,722 km (0.12 R)
• M6: 3,490,866 km (0.101 R)
• M7: 4,982,656 km (0.1 R)
• M8: 7,335,980 km (0.11 R)
• M9: 7,706,235 km (0.099 R)
• M10: 8,395,433 km (0.11 R)
• M11: 9,946,314 km (0.056 R)
• M12: 11,405,342 km (0.105 R)
• M13: 12,186,093 km (0.088 R)
• M14: 15,534,991 km (0.064 R)
• M15: 16,988,484 km (0.107 R)
• M16: 17,638,487 km (0.115 R)
• M17: 18,834,970 km (0.069 R)
• M18: 19,925,389 km (0.095 R)
• M19: 23,361,353 km (0.091 R)
• M20: 26,978,480 km (0.081 R)
• M21: 27,566,250 km (0.058 R)
• M22: 27,962,834 km (0.117 R)
• M23: 32,690,725 km (0.058 R)
• M24: 33,246,930 km (0.115 R)
• M25: 41,192,222 km (0.116 R)
• M26: 41,580,728 km (0.049 R)
• M27: 43,963,673 km (0.115 R)
• M28: 46,576,100 km (0.069 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 16,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit