🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.52 AU - 0.56 AU

Year: 146 Days

Day: 23.2 Hours

Environment

Temp: 194 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.53 AU - 0.63 AU

Year: 162 Days

Day: 38.4 Hours

Environment

Temp: 192 °C

Axial Tilt: 172.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.49 AU - 1.83 AU

Year: 785 Days

Day: 36.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.45 AU - 2.27 AU

Year: 931 Days

Day: 46.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.93 AU - 2.85 AU

Year: 1356 Days

Day: 44.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.14 AU - 2.78 AU

Year: 1416 Days

Day: 12.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 35.7 °

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 7 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.7

Radius: 9.5

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 8.94 AU - 13.14 AU

Year: 13466 Days

Day: 13.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 17,280,058 km

• M1: 181,911 km (0.084 R)
• M2: 245,341 km (0.063 R)
• M3: 345,571 km (0.091 R)
• M4: 415,732 km (0.103 R)
• M5: 718,818 km (0.102 R)
• M6: 1,664,725 km (0.101 R)
• M7: 1,746,106 km (0.111 R)
• M8: 1,974,243 km (0.096 R)
• M9: 2,098,260 km (0.088 R)
• M10: 4,265,933 km (0.035 R)
• M11: 4,411,043 km (0.075 R)
• M12: 5,316,110 km (0.103 R)
• M13: 5,968,656 km (0.094 R)
• M14: 6,131,269 km (0.034 R)
• M15: 6,516,334 km (0.07 R)
• M16: 6,627,934 km (0.116 R)
• M17: 7,137,464 km (0.047 R)
• M18: 8,014,706 km (0.075 R)
• M19: 9,236,621 km (0.079 R)
• M20: 9,572,169 km (0.117 R)
• M21: 11,309,749 km (0.113 R)
• M22: 12,606,014 km (0.099 R)
• M23: 14,697,991 km (0.095 R)
• M24: 15,684,140 km (0.117 R)
• M25: 15,808,905 km (0.088 R)
• M26: 17,023,340 km (0.114 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: 319 - 20,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit