🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.73 AU - 0.81 AU

Year: 246 Days

Day: 35 Hours

Environment

Temp: 105 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.3 AU - 1.38 AU

Year: 564 Days

Day: 41 Hours

Environment

Temp: -7 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,428,230 km

• M1: 166,353 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.17 AU - 2.73 AU

Year: 1394 Days

Day: 14.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,428,230 km

• M1: 35,155 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.97 AU - 4.31 AU

Year: 3061 Days

Day: 42.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.6

Radius: 14

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.83 AU - 6.15 AU

Year: 4051 Days

Day: 8.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,428,230 km

• M1: 174,132 km (0.045 R)
• M2: 652,097 km (0.114 R)
• M3: 1,243,607 km (0.098 R)
• M4: 1,834,519 km (0.108 R)
• M5: 2,703,982 km (0.082 R)
• M6: 3,520,487 km (0.118 R)
• M7: 4,541,193 km (0.088 R)
• M8: 5,208,399 km (0.07 R)
• M9: 6,920,098 km (0.087 R)
• M10: 7,805,867 km (0.088 R)
• M11: 8,414,282 km (0.101 R)
• M12: 9,200,867 km (0.096 R)
• M13: 9,996,878 km (0.034 R)
• M14: 10,921,093 km (0.069 R)
• M15: 12,345,415 km (0.117 R)
• M16: 13,504,649 km (0.043 R)
• M17: 14,735,241 km (0.066 R)
• M18: 16,309,010 km (0.081 R)
• M19: 17,418,877 km (0.06 R)
• M20: 18,697,191 km (0.084 R)
• M21: 19,420,347 km (0.05 R)
• M22: 21,374,993 km (0.081 R)
• M23: 22,232,637 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.5

Radius: 13.3

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.7 AU - 10.36 AU

Year: 10692 Days

Day: 6.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,428,230 km

• M1: 165,455 km (0.098 R)
• M2: 761,902 km (0.079 R)
• M3: 1,569,730 km (0.076 R)
• M4: 3,173,868 km (0.088 R)
• M5: 3,974,217 km (0.077 R)
• M6: 4,683,012 km (0.118 R)
• M7: 7,198,350 km (0.112 R)
• M8: 13,272,473 km (0.071 R)
• M9: 22,559,209 km (0.066 R)
• M10: 23,666,383 km (0.111 R)
• M11: 24,424,396 km (0.116 R)
• M12: 29,209,283 km (0.105 R)
• M13: 29,643,267 km (0.108 R)
• M14: 30,081,589 km (0.083 R)
• M15: 33,272,062 km (0.102 R)
• M16: 34,343,782 km (0.09 R)
• M17: 36,807,658 km (0.117 R)
• M18: 39,917,200 km (0.036 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 17,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit