🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.58 AU - 0.86 AU

Year: 222 Days

Day: 40.4 Hours

Environment

Temp: 130 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.78 AU - 1 AU

Year: 305 Days

Day: 42.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,996,384 km

• M1: 46,076 km (0.083 R)
• M2: 674,238 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.92 AU - 1.94 AU

Year: 974 Days

Day: 38.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,996,384 km

• M1: 382,971 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.18 AU - 3.28 AU

Year: 1639 Days

Day: 22 Hours

Environment

Temp: -84 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.9

Radius: 10.5

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 10.45 AU - 11.09 AU

Year: 12846 Days

Day: 13.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 28,996,384 km

• M1: 130,898 km (0.08 R)
• M2: 524,640 km (0.116 R)
• M3: 957,726 km (0.096 R)
• M4: 1,389,465 km (0.081 R)
• M5: 1,752,389 km (0.097 R)
• M6: 2,623,199 km (0.091 R)
• M7: 3,423,697 km (0.09 R)
• M8: 4,675,831 km (0.112 R)
• M9: 5,618,298 km (0.059 R)
• M10: 6,910,674 km (0.107 R)
• M11: 8,619,381 km (0.064 R)
• M12: 9,613,309 km (0.056 R)
• M13: 12,603,022 km (0.099 R)
• M14: 16,457,411 km (0.083 R)
• M15: 17,117,587 km (0.089 R)
• M16: 17,795,265 km (0.119 R)
• M17: 20,003,629 km (0.106 R)
• M18: 20,411,582 km (0.113 R)
• M19: 23,348,936 km (0.09 R)
• M20: 26,885,131 km (0.088 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 13,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit