🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.45 AU - 0.61 AU

Year: 140 Days

Day: 14.4 Hours

Environment

Temp: 216 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,258,412 km

• M1: 41,588 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.77 AU - 0.85 AU

Year: 265 Days

Day: 31.5 Hours

Environment

Temp: 103 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.66 AU - 1.06 AU

Year: 290 Days

Day: 40.5 Hours

Environment

Temp: 93 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,258,412 km

• M1: 103,522 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.11 AU - 1.49 AU

Year: 539 Days

Day: 17.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 128 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.44 AU - 2.04 AU

Year: 834 Days

Day: 37.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.83 AU - 2.95 AU

Year: 1343 Days

Day: 30.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.02 AU - 3.3 AU

Year: 1577 Days

Day: 18.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.97 AU - 4.09 AU

Year: 2940 Days

Day: 45.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.5

Radius: 14.7

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.08 AU - 5.16 AU

Year: 4211 Days

Day: 14.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,258,412 km

• M1: 182,809 km (0.036 R)
• M2: 758,012 km (0.088 R)
• M3: 1,413,550 km (0.07 R)
• M4: 1,875,060 km (0.092 R)
• M5: 2,396,707 km (0.114 R)
• M6: 6,460,534 km (0.069 R)
• M7: 7,199,996 km (0.112 R)
• M8: 8,778,553 km (0.098 R)
• M9: 9,574,862 km (0.087 R)
• M10: 11,228,816 km (0.099 R)
• M11: 11,906,644 km (0.093 R)
• M12: 14,251,142 km (0.109 R)
• M13: 14,895,011 km (0.087 R)
• M14: 15,506,567 km (0.103 R)
• M15: 16,943,904 km (0.088 R)
• M16: 17,666,910 km (0.063 R)
• M17: 19,055,777 km (0.069 R)
• M18: 20,205,885 km (0.025 R)
• M19: 20,892,839 km (0.115 R)
• M20: 21,530,574 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.9

Radius: 6.3

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 11.79 AU - 18.57 AU

Year: 21495 Days

Day: 15.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 50,258,412 km

• M1: 79,586 km (0.089 R)
• M2: 356,641 km (0.096 R)
• M3: 746,344 km (0.112 R)
• M4: 1,191,697 km (0.097 R)
• M5: 1,419,684 km (0.118 R)
• M6: 2,156,902 km (0.098 R)
• M7: 2,400,148 km (0.111 R)
• M8: 3,147,539 km (0.03 R)
• M9: 4,590,261 km (0.119 R)
• M10: 5,026,638 km (0.026 R)
• M11: 6,892,572 km (0.095 R)
• M12: 7,422,897 km (0.067 R)
• M13: 8,067,963 km (0.118 R)
• M14: 8,426,998 km (0.067 R)
• M15: 12,926,902 km (0.067 R)
• M16: 13,669,057 km (0.086 R)
• M17: 17,069,715 km (0.117 R)
• M18: 19,280,174 km (0.048 R)
• M19: 20,084,561 km (0.064 R)
• M20: 21,248,134 km (0.103 R)
• M21: 22,898,048 km (0.098 R)
• M22: 23,166,128 km (0.108 R)
• M23: 23,526,958 km (0.068 R)
• M24: 26,157,786 km (0.073 R)
• M25: 27,043,555 km (0.065 R)
• M26: 27,644,939 km (0.075 R)
• M27: 28,152,973 km (0.065 R)
• M28: 29,187,442 km (0.063 R)
• M29: 30,462,166 km (0.092 R)
• M30: 32,107,144 km (0.105 R)
• M31: 36,173,962 km (0.059 R)
• M32: 42,695,232 km (0.1 R)
• M33: 43,647,273 km (0.097 R)
• M34: 45,452,770 km (0.108 R)
• M35: 47,307,484 km (0.06 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 11,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit