🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.44 AU - 0.6 AU

Year: 109 Days

Day: 34 Hours

Environment

Temp: 357 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.86 AU - 2.5 AU

Year: 932 Days

Day: 43.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.07 AU - 4.95 AU

Year: 2326 Days

Day: 42.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,794,537 km

• M1: 855,251 km (0.087 R)
• M2: 1,398,890 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.5 AU - 5.52 AU

Year: 2774 Days

Day: 37.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,794,537 km

• M1: 2,523,417 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.71 AU - 8.65 AU

Year: 6777 Days

Day: 46 Hours

Environment

Temp: -124 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,794,537 km

• M1: 740,210 km (0.114 R)
• M2: 4,955,878 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.6

Radius: 9

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 14.58 AU - 15.7 AU

Year: 17064 Days

Day: 9.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,794,537 km

• M1: 112,049 km (0.101 R)
• M2: 394,340 km (0.068 R)
• M3: 872,604 km (0.12 R)
• M4: 1,194,988 km (0.111 R)
• M5: 1,597,705 km (0.087 R)
• M6: 2,392,668 km (0.078 R)
• M7: 2,939,897 km (0.06 R)
• M8: 3,403,202 km (0.083 R)
• M9: 4,411,192 km (0.108 R)
• M10: 4,810,918 km (0.105 R)
• M11: 5,126,420 km (0.107 R)
• M12: 6,036,124 km (0.12 R)
• M13: 7,005,219 km (0.034 R)
• M14: 11,871,189 km (0.11 R)
• M15: 12,778,650 km (0.111 R)
• M16: 14,012,533 km (0.065 R)
• M17: 15,099,960 km (0.119 R)
• M18: 16,164,648 km (0.048 R)
• M19: 19,131,473 km (0.058 R)
• M20: 23,727,269 km (0.099 R)
• M21: 25,904,218 km (0.096 R)
• M22: 28,551,502 km (0.077 R)
• M23: 29,240,400 km (0.068 R)
• M24: 30,771,085 km (0.027 R)
• M25: 31,373,815 km (0.093 R)
• M26: 34,119,684 km (0.11 R)
• M27: 34,635,647 km (0.04 R)
• M28: 35,551,036 km (0.089 R)
• M29: 38,255,167 km (0.091 R)
• M30: 38,951,994 km (0.069 R)
• M31: 39,374,160 km (0.075 R)
• M32: 56,148,868 km (0.083 R)
• M33: 59,806,237 km (0.077 R)
• M34: 62,266,972 km (0.12 R)

Kuiper Belt

Range: 37.8 - 66.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 18,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit