🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.03 AU - 1.45 AU

Year: 504 Days

Day: 46.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,305,444 km

• M1: 117,734 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.31 AU - 1.57 AU

Year: 631 Days

Day: 20.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,305,444 km

• M1: 1,031,777 km (0.027 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.65 AU - 4.75 AU

Year: 3144 Days

Day: 35.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.7

Radius: 11.3

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.73 AU - 9.65 AU

Year: 9357 Days

Day: 9.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,305,444 km

• M1: 142,118 km (0.113 R)
• M2: 546,481 km (0.049 R)
• M3: 1,044,941 km (0.105 R)
• M4: 1,893,909 km (0.072 R)
• M5: 3,042,970 km (0.101 R)
• M6: 3,549,509 km (0.086 R)
• M7: 4,111,847 km (0.101 R)
• M8: 4,559,743 km (0.029 R)
• M9: 5,198,526 km (0.107 R)
• M10: 5,984,064 km (0.075 R)
• M11: 6,782,767 km (0.046 R)
• M12: 7,650,884 km (0.033 R)
• M13: 11,692,121 km (0.092 R)
• M14: 12,594,944 km (0.104 R)
• M15: 13,038,651 km (0.091 R)
• M16: 14,593,123 km (0.12 R)
• M17: 15,415,163 km (0.103 R)
• M18: 17,331,961 km (0.082 R)
• M19: 18,568,387 km (0.099 R)
• M20: 19,014,637 km (0.087 R)
• M21: 19,598,967 km (0.104 R)
• M22: 21,009,226 km (0.109 R)
• M23: 23,360,156 km (0.095 R)
• M24: 24,030,654 km (0.077 R)
• M25: 25,410,096 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676

Radius: 11.4

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 8.17 AU - 11.09 AU

Year: 10915 Days

Day: 7.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,305,444 km

• M1: 141,819 km (0.098 R)
• M2: 1,410,708 km (0.103 R)
• M3: 1,889,571 km (0.064 R)
• M4: 2,379,803 km (0.099 R)
• M5: 3,250,911 km (0.039 R)
• M6: 3,773,606 km (0.118 R)
• M7: 5,246,996 km (0.118 R)
• M8: 6,149,968 km (0.082 R)
• M9: 7,153,770 km (0.11 R)
• M10: 7,695,015 km (0.088 R)
• M11: 12,399,420 km (0.094 R)
• M12: 12,816,648 km (0.029 R)
• M13: 16,786,975 km (0.027 R)
• M14: 17,594,505 km (0.068 R)
• M15: 17,970,145 km (0.087 R)
• M16: 20,667,993 km (0.09 R)
• M17: 21,086,269 km (0.104 R)
• M18: 22,727,657 km (0.091 R)
• M19: 23,807,304 km (0.112 R)
• M20: 25,394,837 km (0.119 R)
• M21: 26,068,626 km (0.111 R)
• M22: 27,251,496 km (0.071 R)
• M23: 28,469,672 km (0.076 R)
• M24: 32,342,312 km (0.12 R)
• M25: 34,756,372 km (0.091 R)
• M26: 36,188,473 km (0.066 R)
• M27: 38,033,613 km (0.091 R)
• M28: 39,170,258 km (0.081 R)
• M29: 47,044,940 km (0.105 R)
• M30: 48,207,764 km (0.104 R)
• M31: 49,240,887 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.3

Radius: 8.3

Gravity: 12.98 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 9.1 AU - 10.46 AU

Year: 11171 Days

Day: 9.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 63,305,444 km

• M1: 142,866 km (0.099 R)
• M2: 415,433 km (0.07 R)
• M3: 921,074 km (0.098 R)
• M4: 1,563,298 km (0.102 R)
• M5: 1,930,860 km (0.071 R)
• M6: 2,257,881 km (0.078 R)
• M7: 2,558,722 km (0.118 R)
• M8: 3,168,184 km (0.097 R)
• M9: 3,572,996 km (0.08 R)
• M10: 4,673,737 km (0.119 R)
• M11: 6,486,414 km (0.082 R)
• M12: 6,849,189 km (0.094 R)
• M13: 10,149,916 km (0.092 R)
• M14: 10,750,402 km (0.07 R)
• M15: 12,508,626 km (0.061 R)
• M16: 13,914,248 km (0.088 R)
• M17: 15,000,478 km (0.104 R)
• M18: 15,923,945 km (0.06 R)
• M19: 20,168,187 km (0.072 R)
• M20: 20,595,737 km (0.084 R)
• M21: 23,570,491 km (0.057 R)
• M22: 24,236,501 km (0.091 R)
• M23: 24,525,673 km (0.1 R)
• M24: 27,441,336 km (0.11 R)
• M25: 28,284,619 km (0.112 R)
• M26: 29,145,106 km (0.03 R)
• M27: 33,591,155 km (0.047 R)
• M28: 40,872,233 km (0.098 R)
• M29: 41,557,092 km (0.093 R)
• M30: 42,110,305 km (0.045 R)
• M31: 43,090,470 km (0.103 R)
• M32: 43,942,579 km (0.084 R)
• M33: 48,984,925 km (0.09 R)
• M34: 49,913,030 km (0.115 R)
• M35: 52,445,274 km (0.103 R)
• M36: 53,579,525 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.8

Radius: 7.7

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 14.18 AU - 21.36 AU

Year: 27360 Days

Day: 18.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,305,444 km

• M1: 96,939 km (0.116 R)
• M2: 732,730 km (0.086 R)
• M3: 1,107,323 km (0.11 R)
• M4: 1,605,634 km (0.066 R)
• M5: 2,367,386 km (0.043 R)
• M6: 3,020,381 km (0.056 R)
• M7: 3,816,541 km (0.12 R)
• M8: 4,232,872 km (0.077 R)
• M9: 4,712,183 km (0.031 R)
• M10: 6,128,726 km (0.091 R)
• M11: 10,384,486 km (0.077 R)
• M12: 12,815,451 km (0.1 R)
• M13: 14,942,733 km (0.047 R)
• M14: 16,665,801 km (0.115 R)
• M15: 17,136,286 km (0.098 R)
• M16: 21,499,159 km (0.115 R)
• M17: 22,814,872 km (0.105 R)
• M18: 32,337,973 km (0.05 R)
• M19: 40,160,596 km (0.102 R)
• M20: 40,441,092 km (0.039 R)
• M21: 42,151,594 km (0.118 R)
• M22: 46,175,627 km (0.1 R)
• M23: 51,763,406 km (0.071 R)
• M24: 54,119,274 km (0.074 R)
• M25: 57,074,729 km (0.051 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 12,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit