🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.48 AU - 0.58 AU

Year: 148 Days

Day: 30.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.49 AU - 0.75 AU

Year: 187 Days

Day: 39.1 Hours

Environment

Temp: 173 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,179,748 km

• M1: 32,762 km (0.08 R)
• M2: 91,404 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.6

Radius: 10.9

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.6 AU - 5.16 AU

Year: 3510 Days

Day: 14.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,179,748 km

• M1: 135,835 km (0.118 R)
• M2: 539,151 km (0.117 R)
• M3: 949,049 km (0.061 R)
• M4: 1,417,589 km (0.094 R)
• M5: 3,238,943 km (0.111 R)
• M6: 3,922,157 km (0.108 R)
• M7: 4,721,907 km (0.112 R)
• M8: 5,246,846 km (0.116 R)
• M9: 5,679,034 km (0.037 R)
• M10: 6,760,777 km (0.026 R)
• M11: 7,119,961 km (0.069 R)
• M12: 7,523,427 km (0.043 R)
• M13: 8,967,944 km (0.026 R)
• M14: 9,964,864 km (0.055 R)
• M15: 10,709,562 km (0.106 R)
• M16: 11,449,024 km (0.057 R)
• M17: 12,487,383 km (0.057 R)
• M18: 12,847,166 km (0.111 R)
• M19: 14,750,948 km (0.057 R)
• M20: 15,666,188 km (0.091 R)
• M21: 16,404,005 km (0.091 R)
• M22: 17,219,912 km (0.065 R)
• M23: 20,444,943 km (0.083 R)
• M24: 21,582,335 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.1

Radius: 8.2

Gravity: 10.08 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.56 AU - 7.04 AU

Year: 5348 Days

Day: 8.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,179,748 km

• M1: 102,175 km (0.118 R)
• M2: 1,130,062 km (0.096 R)
• M3: 1,665,473 km (0.077 R)
• M4: 1,963,023 km (0.088 R)
• M5: 3,215,905 km (0.109 R)
• M6: 3,593,341 km (0.067 R)
• M7: 4,412,389 km (0.104 R)
• M8: 6,512,743 km (0.074 R)
• M9: 6,811,191 km (0.065 R)
• M10: 7,615,429 km (0.087 R)
• M11: 7,946,938 km (0.088 R)
• M12: 8,678,322 km (0.114 R)
• M13: 10,319,112 km (0.105 R)
• M14: 13,443,912 km (0.1 R)
• M15: 15,570,446 km (0.114 R)
• M16: 16,590,703 km (0.094 R)
• M17: 16,899,024 km (0.091 R)
• M18: 17,911,652 km (0.063 R)
• M19: 21,628,411 km (0.031 R)
• M20: 24,215,108 km (0.106 R)
• M21: 25,419,221 km (0.09 R)
• M22: 27,001,069 km (0.074 R)
• M23: 27,600,059 km (0.083 R)
• M24: 28,033,295 km (0.105 R)
• M25: 28,735,956 km (0.109 R)
• M26: 30,176,434 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.5

Radius: 10.9

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.18 AU - 7.1 AU

Year: 6551 Days

Day: 13.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,179,748 km

• M1: 136,284 km (0.033 R)
• M2: 735,274 km (0.118 R)
• M3: 1,649,167 km (0.095 R)
• M4: 2,007,753 km (0.071 R)
• M5: 2,402,093 km (0.086 R)
• M6: 3,746,080 km (0.093 R)
• M7: 5,186,409 km (0.106 R)
• M8: 6,031,637 km (0.058 R)
• M9: 9,037,806 km (0.114 R)
• M10: 9,505,449 km (0.12 R)
• M11: 10,675,454 km (0.08 R)
• M12: 14,073,719 km (0.102 R)
• M13: 15,651,378 km (0.104 R)
• M14: 16,640,070 km (0.093 R)
• M15: 17,867,820 km (0.119 R)
• M16: 19,154,811 km (0.104 R)
• M17: 19,785,665 km (0.054 R)
• M18: 20,213,814 km (0.117 R)
• M19: 22,992,445 km (0.115 R)
• M20: 23,705,129 km (0.028 R)
• M21: 25,846,473 km (0.069 R)
• M22: 27,314,626 km (0.074 R)
• M23: 27,756,688 km (0.109 R)
• M24: 28,837,383 km (0.051 R)
• M25: 29,295,901 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.3

Radius: 6.7

Gravity: 13.37 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 11.98 AU - 15.34 AU

Year: 19331 Days

Day: 21.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,179,748 km

• M1: 83,326 km (0.1 R)
• M2: 491,130 km (0.055 R)
• M3: 1,141,731 km (0.08 R)
• M4: 1,376,600 km (0.103 R)
• M5: 2,952,314 km (0.085 R)
• M6: 4,431,837 km (0.104 R)
• M7: 4,771,424 km (0.07 R)
• M8: 5,201,668 km (0.038 R)
• M9: 6,390,821 km (0.078 R)
• M10: 6,605,344 km (0.082 R)
• M11: 6,958,545 km (0.099 R)
• M12: 8,345,766 km (0.069 R)
• M13: 9,403,872 km (0.066 R)
• M14: 10,137,799 km (0.059 R)
• M15: 10,848,688 km (0.099 R)
• M16: 14,316,965 km (0.086 R)
• M17: 16,864,168 km (0.045 R)
• M18: 20,616,382 km (0.104 R)
• M19: 22,636,103 km (0.097 R)
• M20: 23,847,696 km (0.069 R)
• M21: 29,837,744 km (0.079 R)
• M22: 32,038,030 km (0.1 R)
• M23: 32,922,003 km (0.113 R)
• M24: 34,213,033 km (0.074 R)
• M25: 35,941,337 km (0.079 R)
• M26: 36,758,441 km (0.095 R)
• M27: 42,524,242 km (0.108 R)
• M28: 43,437,986 km (0.116 R)
• M29: 47,549,234 km (0.034 R)
• M30: 48,533,588 km (0.069 R)
• M31: 52,606,690 km (0.107 R)
• M32: 57,825,411 km (0.04 R)
• M33: 58,946,647 km (0.109 R)
• M34: 62,984,892 km (0.073 R)
• M35: 63,774,470 km (0.05 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 18,252 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit