🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.47 AU - 1.99 AU

Year: 659 Days

Day: 44.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.05 AU - 5.67 AU

Year: 3103 Days

Day: 15.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.51 AU - 7.99 AU

Year: 5080 Days

Day: 25.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,795,661 km

• M1: 370,704 km (0.091 R)
• M2: 2,162,288 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.73 AU - 10.97 AU

Year: 7626 Days

Day: 32.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,795,661 km

• M1: 207,791 km (0.115 R)

Asteroid Belt

Center: 12.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 16.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.1

Radius: 8.6

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 13.89 AU - 19.11 AU

Year: 19414 Days

Day: 13.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,795,661 km

• M1: 106,962 km (0.119 R)
• M2: 520,152 km (0.11 R)
• M3: 859,141 km (0.114 R)
• M4: 2,369,181 km (0.069 R)
• M5: 2,726,870 km (0.098 R)
• M6: 3,551,753 km (0.098 R)
• M7: 4,083,872 km (0.118 R)
• M8: 4,369,305 km (0.081 R)
• M9: 7,296,187 km (0.099 R)
• M10: 9,351,213 km (0.111 R)
• M11: 12,279,891 km (0.119 R)
• M12: 12,609,605 km (0.102 R)
• M13: 15,615,774 km (0.108 R)
• M14: 17,366,966 km (0.105 R)
• M15: 18,119,743 km (0.081 R)
• M16: 25,366,862 km (0.085 R)
• M17: 28,232,110 km (0.114 R)
• M18: 31,674,806 km (0.102 R)
• M19: 38,671,798 km (0.116 R)
• M20: 39,238,325 km (0.111 R)
• M21: 40,678,503 km (0.119 R)
• M22: 46,155,581 km (0.112 R)
• M23: 48,575,925 km (0.083 R)
• M24: 49,567,310 km (0.054 R)
• M25: 66,503,883 km (0.085 R)

Kuiper Belt

Range: 37.8 - 64.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 13,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit