🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.45 AU - 0.71 AU

Year: 166 Days

Day: 22.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,337,572 km

• M1: 24,235 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.72 AU - 2.1 AU

Year: 994 Days

Day: 46.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.54 AU - 2.34 AU

Year: 1018 Days

Day: 23.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,337,572 km

• M1: 38,447 km (0.117 R)
• M2: 418,575 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.9

Radius: 9.5

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.44 AU - 7.16 AU

Year: 5262 Days

Day: 13.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,337,572 km

• M1: 120,725 km (0.112 R)
• M2: 470,186 km (0.056 R)
• M3: 797,057 km (0.084 R)
• M4: 1,650,813 km (0.06 R)
• M5: 2,279,722 km (0.079 R)
• M6: 2,592,531 km (0.101 R)
• M7: 2,988,068 km (0.07 R)
• M8: 4,963,807 km (0.113 R)
• M9: 5,330,920 km (0.111 R)
• M10: 6,856,818 km (0.099 R)
• M11: 7,651,482 km (0.038 R)
• M12: 8,178,366 km (0.09 R)
• M13: 9,864,932 km (0.102 R)
• M14: 11,008,010 km (0.102 R)
• M15: 12,714,921 km (0.092 R)
• M16: 13,304,487 km (0.072 R)
• M17: 13,963,764 km (0.067 R)
• M18: 15,128,683 km (0.066 R)
• M19: 16,185,891 km (0.065 R)
• M20: 16,703,649 km (0.051 R)
• M21: 21,046,326 km (0.118 R)
• M22: 22,717,933 km (0.065 R)
• M23: 23,880,458 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.1

Radius: 8.4

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 9.11 AU - 10.25 AU

Year: 11346 Days

Day: 5.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,337,572 km

• M1: 104,719 km (0.057 R)
• M2: 490,980 km (0.109 R)
• M3: 932,294 km (0.049 R)
• M4: 1,205,310 km (0.111 R)
• M5: 1,545,196 km (0.096 R)
• M6: 4,548,074 km (0.12 R)
• M7: 5,083,036 km (0.091 R)
• M8: 5,442,071 km (0.096 R)
• M9: 6,346,091 km (0.12 R)
• M10: 7,963,992 km (0.106 R)
• M11: 8,407,999 km (0.104 R)
• M12: 9,794,173 km (0.048 R)
• M13: 12,044,723 km (0.03 R)
• M14: 13,915,295 km (0.104 R)
• M15: 14,919,695 km (0.116 R)
• M16: 16,290,311 km (0.105 R)
• M17: 19,065,201 km (0.03 R)
• M18: 22,140,485 km (0.065 R)
• M19: 22,457,034 km (0.055 R)
• M20: 24,169,481 km (0.074 R)
• M21: 25,444,803 km (0.118 R)
• M22: 36,417,806 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.2

Radius: 6.7

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 12.58 AU - 20.22 AU

Year: 25020 Days

Day: 22.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,337,572 km

• M1: 83,924 km (0.047 R)
• M2: 433,834 km (0.032 R)
• M3: 930,648 km (0.08 R)
• M4: 1,936,395 km (0.11 R)
• M5: 3,022,027 km (0.069 R)
• M6: 3,378,070 km (0.113 R)
• M7: 4,089,407 km (0.117 R)
• M8: 4,525,635 km (0.08 R)
• M9: 5,122,081 km (0.077 R)
• M10: 7,267,913 km (0.113 R)
• M11: 9,595,955 km (0.084 R)
• M12: 18,448,709 km (0.107 R)
• M13: 21,296,603 km (0.085 R)
• M14: 22,336,907 km (0.097 R)
• M15: 24,145,246 km (0.112 R)
• M16: 25,757,313 km (0.105 R)
• M17: 28,774,851 km (0.103 R)
• M18: 29,299,641 km (0.089 R)
• M19: 31,022,110 km (0.098 R)
• M20: 32,357,421 km (0.07 R)
• M21: 32,810,852 km (0.104 R)
• M22: 41,849,705 km (0.076 R)
• M23: 42,523,344 km (0.092 R)
• M24: 45,290,307 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.8

Radius: 3.8

Gravity: 26.93 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 16.7 AU - 21.12 AU

Year: 30979 Days

Day: 21 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 84,337,572 km

• M1: 47,722 km (0.094 R)
• M2: 200,312 km (0.118 R)
• M3: 681,867 km (0.05 R)
• M4: 1,241,812 km (0.072 R)
• M5: 1,724,863 km (0.085 R)
• M6: 2,124,290 km (0.074 R)
• M7: 2,558,423 km (0.078 R)
• M8: 4,316,796 km (0.093 R)
• M9: 4,492,274 km (0.112 R)
• M10: 5,124,625 km (0.12 R)
• M11: 7,626,200 km (0.107 R)
• M12: 8,798,599 km (0.068 R)
• M13: 8,967,196 km (0.05 R)
• M14: 14,147,620 km (0.112 R)
• M15: 14,456,989 km (0.076 R)
• M16: 21,527,882 km (0.095 R)
• M17: 23,195,449 km (0.069 R)
• M18: 24,723,591 km (0.114 R)
• M19: 25,970,490 km (0.083 R)
• M20: 27,377,757 km (0.111 R)
• M21: 30,599,796 km (0.114 R)
• M22: 32,301,621 km (0.105 R)
• M23: 35,041,356 km (0.11 R)
• M24: 37,341,573 km (0.118 R)
• M25: 45,342,217 km (0.076 R)
• M26: 48,417,800 km (0.081 R)
• M27: 52,178,241 km (0.058 R)
• M28: 62,732,072 km (0.116 R)
• M29: 64,407,269 km (0.108 R)
• M30: 65,683,040 km (0.102 R)
• M31: 66,975,715 km (0.11 R)
• M32: 70,281,080 km (0.094 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 19,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit