🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.22 AU - 2.38 AU

Year: 1261 Days

Day: 37 Hours

Environment

Temp: -78 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.71 AU - 2.75 AU

Year: 1631 Days

Day: 13.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,855,940 km

• M1: 1,059,303 km (0.103 R)
• M2: 1,118,543 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.43 AU - 4.03 AU

Year: 2099 Days

Day: 25.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.7

Radius: 8.9

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.11 AU - 8.67 AU

Year: 7265 Days

Day: 7.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 48,855,940 km

• M1: 116,387 km (0.1 R)
• M2: 424,409 km (0.088 R)
• M3: 1,056,011 km (0.117 R)
• M4: 1,840,353 km (0.105 R)
• M5: 6,621,351 km (0.116 R)
• M6: 7,358,270 km (0.069 R)
• M7: 7,702,794 km (0.073 R)
• M8: 8,865,768 km (0.091 R)
• M9: 13,904,673 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.6

Radius: 12

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 10.54 AU - 11.64 AU

Year: 13356 Days

Day: 10.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,855,940 km

• M1: 149,299 km (0.085 R)
• M2: 1,517,670 km (0.1 R)
• M3: 2,114,716 km (0.066 R)
• M4: 3,555,493 km (0.026 R)
• M5: 4,470,284 km (0.084 R)
• M6: 5,435,489 km (0.114 R)
• M7: 8,341,577 km (0.12 R)
• M8: 16,219,551 km (0.116 R)
• M9: 16,999,255 km (0.071 R)
• M10: 22,559,209 km (0.115 R)
• M11: 29,017,948 km (0.097 R)
• M12: 43,511,737 km (0.06 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 12,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit