🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.62 AU - 0.66 AU

Year: 193 Days

Day: 31.1 Hours

Environment

Temp: 172 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.52 AU - 0.76 AU

Year: 193 Days

Day: 13.4 Hours

Environment

Temp: 196 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.36 AU - 1.8 AU

Year: 748 Days

Day: 18.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.12 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.7

Radius: 11.8

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.81 AU - 5.51 AU

Year: 3790 Days

Day: 9.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 51,100,999 km

• M1: 146,905 km (0.111 R)
• M2: 522,396 km (0.09 R)
• M3: 1,167,163 km (0.081 R)
• M4: 6,064,698 km (0.097 R)
• M5: 7,647,443 km (0.085 R)
• M6: 8,310,611 km (0.079 R)
• M7: 8,918,127 km (0.098 R)
• M8: 13,573,464 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.2

Radius: 13.6

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.05 AU - 10.83 AU

Year: 10927 Days

Day: 9.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,100,999 km

• M1: 169,195 km (0.06 R)
• M2: 780,751 km (0.082 R)
• M3: 1,263,354 km (0.116 R)
• M4: 1,885,382 km (0.111 R)
• M5: 2,545,408 km (0.098 R)
• M6: 3,730,971 km (0.056 R)
• M7: 4,246,934 km (0.088 R)
• M8: 4,718,167 km (0.089 R)
• M9: 6,197,989 km (0.05 R)
• M10: 6,728,463 km (0.096 R)
• M11: 7,248,316 km (0.036 R)
• M12: 9,113,652 km (0.099 R)
• M13: 10,004,058 km (0.075 R)
• M14: 10,470,654 km (0.088 R)
• M15: 12,603,621 km (0.102 R)
• M16: 17,415,137 km (0.041 R)
• M17: 19,100,207 km (0.049 R)
• M18: 20,064,066 km (0.098 R)
• M19: 21,229,135 km (0.037 R)
• M20: 27,036,374 km (0.11 R)
• M21: 28,354,182 km (0.078 R)
• M22: 28,976,659 km (0.111 R)
• M23: 29,502,346 km (0.091 R)
• M24: 31,227,359 km (0.108 R)
• M25: 31,891,274 km (0.105 R)
• M26: 34,406,613 km (0.099 R)
• M27: 36,683,043 km (0.085 R)
• M28: 37,546,522 km (0.091 R)
• M29: 38,171,542 km (0.079 R)
• M30: 39,314,171 km (0.101 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 13,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit