🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.53 AU - 0.55 AU

Year: 148 Days

Day: 47.4 Hours

Environment

Temp: 226 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.48 AU - 0.7 AU

Year: 169 Days

Day: 19.2 Hours

Environment

Temp: 167 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.55 AU - 0.71 AU

Year: 186 Days

Day: 34.7 Hours

Environment

Temp: 120 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.83 AU - 2.73 AU

Year: 1283 Days

Day: 34.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,811,234 km

• M1: 800,199 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.89 AU - 3.15 AU

Year: 1491 Days

Day: 29.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 100.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.66 AU - 3.72 AU

Year: 2124 Days

Day: 31 Hours

Environment

Temp: -110 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,811,234 km

• M1: 375,191 km (0.054 R)

Asteroid Belt

Center: 6.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.3

Radius: 11.8

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 8.29 AU - 13.19 AU

Year: 13121 Days

Day: 6.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,811,234 km

• M1: 146,905 km (0.105 R)
• M2: 635,641 km (0.069 R)
• M3: 1,247,796 km (0.111 R)
• M4: 1,637,797 km (0.032 R)
• M5: 3,873,837 km (0.068 R)
• M6: 4,394,437 km (0.048 R)
• M7: 4,854,601 km (0.09 R)
• M8: 7,164,242 km (0.084 R)
• M9: 8,137,975 km (0.1 R)
• M10: 9,613,010 km (0.119 R)
• M11: 10,842,405 km (0.073 R)
• M12: 12,273,159 km (0.09 R)
• M13: 13,665,017 km (0.069 R)
• M14: 14,649,820 km (0.095 R)
• M15: 15,976,305 km (0.039 R)
• M16: 17,255,815 km (0.079 R)
• M17: 18,275,773 km (0.062 R)
• M18: 19,880,360 km (0.074 R)
• M19: 20,365,656 km (0.098 R)
• M20: 23,831,090 km (0.116 R)
• M21: 26,320,698 km (0.108 R)
• M22: 28,802,377 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.6

Radius: 7.6

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 15.26 AU - 17.98 AU

Year: 25258 Days

Day: 18.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 118.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 51,811,234 km

• M1: 94,695 km (0.103 R)
• M2: 4,998,214 km (0.12 R)
• M3: 6,954,805 km (0.117 R)
• M4: 7,793,899 km (0.109 R)
• M5: 10,824,453 km (0.108 R)
• M6: 14,297,218 km (0.098 R)
• M7: 21,221,804 km (0.107 R)
• M8: 22,886,679 km (0.068 R)
• M9: 33,219,254 km (0.091 R)
• M10: 40,628,987 km (0.115 R)
• M11: 46,858,391 km (0.091 R)
• M12: 48,324,151 km (0.106 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 17,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit