🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.69 AU - 0.71 AU

Year: 223 Days

Day: 43.3 Hours

Environment

Temp: 115 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.17 AU - 1.59 AU

Year: 617 Days

Day: 22.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.27 AU - 1.85 AU

Year: 742 Days

Day: 36.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,832,213 km

• M1: 171,290 km (0.106 R)
• M2: 672,293 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179

Radius: 8.5

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.79 AU - 6.99 AU

Year: 5443 Days

Day: 12.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,832,213 km

• M1: 106,214 km (0.085 R)
• M2: 404,662 km (0.115 R)
• M3: 711,188 km (0.043 R)
• M4: 1,721,572 km (0.068 R)
• M5: 2,707,721 km (0.1 R)
• M6: 3,655,873 km (0.098 R)
• M7: 4,195,622 km (0.088 R)
• M8: 9,204,757 km (0.116 R)
• M9: 10,164,427 km (0.105 R)
• M10: 12,764,438 km (0.104 R)
• M11: 13,168,801 km (0.098 R)
• M12: 16,348,355 km (0.06 R)
• M13: 17,476,173 km (0.073 R)
• M14: 18,313,023 km (0.068 R)
• M15: 18,885,534 km (0.104 R)
• M16: 19,234,696 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.9

Radius: 14.4

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 8.71 AU - 9.61 AU

Year: 10557 Days

Day: 11.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 44,832,213 km

• M1: 179,069 km (0.117 R)
• M2: 1,057,956 km (0.083 R)
• M3: 1,509,293 km (0.118 R)
• M4: 1,980,975 km (0.078 R)
• M5: 2,515,039 km (0.073 R)
• M6: 3,211,866 km (0.111 R)
• M7: 3,754,159 km (0.084 R)
• M8: 4,440,962 km (0.1 R)
• M9: 4,904,417 km (0.086 R)
• M10: 6,242,869 km (0.054 R)
• M11: 8,318,689 km (0.068 R)
• M12: 9,349,867 km (0.109 R)
• M13: 12,049,959 km (0.116 R)
• M14: 19,626,343 km (0.076 R)
• M15: 22,278,564 km (0.029 R)
• M16: 27,120,598 km (0.118 R)
• M17: 27,990,659 km (0.11 R)
• M18: 28,779,638 km (0.081 R)
• M19: 34,386,118 km (0.073 R)
• M20: 36,212,109 km (0.096 R)
• M21: 42,077,692 km (0.065 R)
• M22: 43,374,855 km (0.095 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 18,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit