🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.45 AU - 0.69 AU

Year: 157 Days

Day: 46.6 Hours

Environment

Temp: 197 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,666,416 km

• M1: 297,251 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.99 AU - 2.25 AU

Year: 1127 Days

Day: 40.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,666,416 km

• M1: 1,139,188 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.2 AU - 3.08 AU

Year: 1567 Days

Day: 36 Hours

Environment

Temp: -98 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.79 AU - 4.83 AU

Year: 3268 Days

Day: 32.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 100.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,666,416 km

• M1: 376,089 km (0.078 R)

Asteroid Belt

Center: 4.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.6

Radius: 10

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.79 AU - 6.09 AU

Year: 4634 Days

Day: 7.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,666,416 km

• M1: 124,316 km (0.079 R)
• M2: 1,160,431 km (0.119 R)
• M3: 2,478,238 km (0.074 R)
• M4: 3,016,791 km (0.105 R)
• M5: 4,134,287 km (0.096 R)
• M6: 5,864,237 km (0.079 R)
• M7: 7,129,535 km (0.088 R)
• M8: 7,845,062 km (0.067 R)
• M9: 9,418,981 km (0.109 R)
• M10: 10,324,796 km (0.074 R)
• M11: 13,604,430 km (0.065 R)
• M12: 14,257,425 km (0.083 R)
• M13: 17,142,869 km (0.067 R)
• M14: 20,326,311 km (0.039 R)
• M15: 24,514,603 km (0.095 R)
• M16: 24,834,144 km (0.089 R)
• M17: 25,318,542 km (0.096 R)
• M18: 28,096,874 km (0.067 R)
• M19: 29,066,417 km (0.042 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.2

Radius: 7.9

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 11.26 AU - 18.3 AU

Year: 20754 Days

Day: 21.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,666,416 km

• M1: 98,286 km (0.078 R)
• M2: 459,864 km (0.091 R)
• M3: 1,117,945 km (0.038 R)
• M4: 2,968,620 km (0.114 R)
• M5: 5,766,998 km (0.12 R)
• M6: 6,516,932 km (0.1 R)
• M7: 9,759,915 km (0.062 R)
• M8: 10,282,011 km (0.109 R)
• M9: 10,822,658 km (0.09 R)
• M10: 17,090,809 km (0.119 R)
• M11: 20,175,816 km (0.114 R)
• M12: 28,251,408 km (0.095 R)
• M13: 31,172,756 km (0.062 R)
• M14: 39,149,464 km (0.09 R)
• M15: 42,357,590 km (0.12 R)
• M16: 50,516,209 km (0.107 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 12,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit