🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.76 AU - 0.84 AU

Year: 251 Days

Day: 13.2 Hours

Environment

Temp: 181 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,705,111 km

• M1: 193,729 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.88 AU - 3.1 AU

Year: 1381 Days

Day: 20.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.2 AU - 2.86 AU

Year: 1414 Days

Day: 16.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,705,111 km

• M1: 45,179 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.75 AU - 3.51 AU

Year: 1946 Days

Day: 38.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,705,111 km

• M1: 1,755,232 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.78 AU - 6.28 AU

Year: 3965 Days

Day: 33.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.3

Radius: 9.8

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.09 AU - 8.15 AU

Year: 5986 Days

Day: 13.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,705,111 km

• M1: 122,969 km (0.058 R)
• M2: 511,475 km (0.081 R)
• M3: 1,650,364 km (0.104 R)
• M4: 2,624,844 km (0.097 R)
• M5: 3,112,384 km (0.119 R)
• M6: 4,167,647 km (0.073 R)
• M7: 4,777,558 km (0.107 R)
• M8: 7,186,083 km (0.062 R)
• M9: 9,356,748 km (0.025 R)
• M10: 11,624,802 km (0.09 R)
• M11: 13,326,328 km (0.112 R)
• M12: 17,349,314 km (0.111 R)
• M13: 17,954,138 km (0.09 R)
• M14: 19,277,032 km (0.048 R)
• M15: 20,514,954 km (0.117 R)
• M16: 22,038,010 km (0.066 R)
• M17: 22,907,174 km (0.117 R)
• M18: 29,547,823 km (0.058 R)
• M19: 33,925,207 km (0.085 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 16,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit