🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.51 AU - 0.55 AU

Year: 162 Days

Day: 32.9 Hours

Environment

Temp: 170 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,421,882 km

• M1: 47,273 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.92 AU - 1.36 AU

Year: 510 Days

Day: 12.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,421,882 km

• M1: 40,541 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.95 AU - 1.37 AU

Year: 523 Days

Day: 47.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.83 AU - 2.57 AU

Year: 1367 Days

Day: 34.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.9

Radius: 13.2

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.67 AU - 3.59 AU

Year: 2320 Days

Day: 14.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,421,882 km

• M1: 164,109 km (0.044 R)
• M2: 595,549 km (0.114 R)
• M3: 1,102,536 km (0.107 R)
• M4: 1,609,673 km (0.093 R)
• M5: 2,325,648 km (0.062 R)
• M6: 3,080,071 km (0.113 R)
• M7: 4,417,326 km (0.084 R)
• M8: 5,054,314 km (0.055 R)
• M9: 5,528,689 km (0.055 R)
• M10: 6,932,216 km (0.083 R)
• M11: 8,235,961 km (0.059 R)
• M12: 9,031,523 km (0.111 R)
• M13: 9,589,972 km (0.091 R)
• M14: 10,814,729 km (0.06 R)
• M15: 12,183,101 km (0.101 R)
• M16: 13,260,804 km (0.111 R)
• M17: 17,296,955 km (0.064 R)
• M18: 17,887,118 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.5

Radius: 13.5

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.22 AU - 3.9 AU

Year: 2814 Days

Day: 9.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 68,421,882 km

• M1: 167,998 km (0.091 R)
• M2: 739,013 km (0.082 R)
• M3: 1,235,230 km (0.066 R)
• M4: 1,795,324 km (0.104 R)
• M5: 2,523,417 km (0.085 R)
• M6: 3,212,913 km (0.112 R)
• M7: 4,884,969 km (0.104 R)
• M8: 5,461,968 km (0.099 R)
• M9: 5,912,108 km (0.046 R)
• M10: 8,362,222 km (0.059 R)
• M11: 9,059,647 km (0.111 R)
• M12: 10,003,161 km (0.054 R)
• M13: 10,643,589 km (0.113 R)
• M14: 11,198,149 km (0.071 R)
• M15: 13,783,948 km (0.097 R)
• M16: 15,031,893 km (0.104 R)
• M17: 16,160,310 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.9

Radius: 12

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.42 AU - 5.62 AU

Year: 4712 Days

Day: 8.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,421,882 km

• M1: 149,299 km (0.106 R)
• M2: 669,600 km (0.104 R)
• M3: 1,042,996 km (0.049 R)
• M4: 1,468,602 km (0.058 R)
• M5: 1,982,621 km (0.069 R)
• M6: 2,512,646 km (0.073 R)
• M7: 3,592,443 km (0.116 R)
• M8: 3,975,563 km (0.095 R)
• M9: 5,208,250 km (0.107 R)
• M10: 6,067,839 km (0.08 R)
• M11: 6,680,742 km (0.096 R)
• M12: 8,030,713 km (0.099 R)
• M13: 9,986,256 km (0.082 R)
• M14: 10,566,546 km (0.109 R)
• M15: 10,981,381 km (0.105 R)
• M16: 11,503,029 km (0.103 R)
• M17: 11,892,881 km (0.104 R)
• M18: 13,274,118 km (0.058 R)
• M19: 18,853,670 km (0.096 R)
• M20: 19,879,911 km (0.099 R)
• M21: 23,963,185 km (0.1 R)
• M22: 24,680,657 km (0.064 R)
• M23: 25,494,768 km (0.118 R)
• M24: 26,410,756 km (0.105 R)
• M25: 30,666,516 km (0.085 R)
• M26: 32,085,003 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.2

Radius: 6.8

Gravity: 12.94 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 11.87 AU - 12.89 AU

Year: 18250 Days

Day: 20.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 68,421,882 km

• M1: 84,672 km (0.115 R)
• M2: 476,469 km (0.115 R)
• M3: 763,697 km (0.107 R)
• M4: 1,231,041 km (0.084 R)
• M5: 2,042,609 km (0.093 R)
• M6: 2,818,125 km (0.083 R)
• M7: 3,272,902 km (0.101 R)
• M8: 3,574,192 km (0.035 R)
• M9: 4,328,315 km (0.073 R)
• M10: 5,787,493 km (0.108 R)
• M11: 11,207,872 km (0.066 R)
• M12: 12,806,924 km (0.071 R)
• M13: 13,487,146 km (0.073 R)
• M14: 13,765,846 km (0.078 R)
• M15: 14,771,743 km (0.06 R)
• M16: 15,903,002 km (0.119 R)
• M17: 18,938,492 km (0.101 R)
• M18: 22,242,511 km (0.081 R)
• M19: 26,559,905 km (0.098 R)
• M20: 27,552,637 km (0.032 R)
• M21: 32,265,418 km (0.09 R)
• M22: 35,336,363 km (0.092 R)
• M23: 35,733,396 km (0.055 R)
• M24: 35,999,830 km (0.078 R)
• M25: 40,155,958 km (0.083 R)
• M26: 46,972,834 km (0.066 R)
• M27: 47,292,524 km (0.104 R)
• M28: 51,751,588 km (0.115 R)
• M29: 54,170,287 km (0.095 R)
• M30: 55,764,551 km (0.046 R)
• M31: 59,980,069 km (0.117 R)
• M32: 63,034,708 km (0.076 R)
• M33: 68,421,877 km (0.116 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 12,995 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit