🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.45 AU - 0.57 AU

Year: 137 Days

Day: 15.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.76 AU - 1.16 AU

Year: 354 Days

Day: 14.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.4 AU - 1.48 AU

Year: 651 Days

Day: 27.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,936,707 km

• M1: 34,856 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.3 AU - 1.8 AU

Year: 727 Days

Day: 43.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,936,707 km

• M1: 208,839 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.48 AU - 2.08 AU

Year: 895 Days

Day: 12.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.41 AU - 2.57 AU

Year: 1480 Days

Day: 17 Hours

Environment

Temp: -95 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,936,707 km

• M1: 88,113 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.1

Radius: 8.9

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.22 AU - 7.66 AU

Year: 6888 Days

Day: 8.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 31,936,707 km

• M1: 110,852 km (0.092 R)
• M2: 431,440 km (0.078 R)
• M3: 716,424 km (0.085 R)
• M4: 1,114,953 km (0.115 R)
• M5: 1,534,575 km (0.115 R)
• M6: 1,870,871 km (0.106 R)
• M7: 2,934,213 km (0.1 R)
• M8: 3,393,927 km (0.1 R)
• M9: 3,878,026 km (0.119 R)
• M10: 4,307,671 km (0.112 R)
• M11: 4,984,152 km (0.109 R)
• M12: 8,414,581 km (0.093 R)
• M13: 9,682,722 km (0.053 R)
• M14: 10,029,789 km (0.064 R)
• M15: 11,841,868 km (0.066 R)
• M16: 14,527,449 km (0.108 R)
• M17: 14,925,230 km (0.059 R)
• M18: 17,149,900 km (0.104 R)
• M19: 17,981,514 km (0.059 R)
• M20: 18,906,777 km (0.108 R)
• M21: 20,072,593 km (0.114 R)
• M22: 20,566,416 km (0.092 R)
• M23: 22,622,788 km (0.057 R)
• M24: 23,157,451 km (0.085 R)
• M25: 25,055,250 km (0.11 R)
• M26: 28,005,170 km (0.06 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: 533 - 20,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit