🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.53 AU - 0.61 AU

Year: 166 Days

Day: 24.2 Hours

Environment

Temp: 142 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.17 AU - 1.47 AU

Year: 584 Days

Day: 24 Hours

Environment

Temp: -46 °C

Axial Tilt: 79.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,441,560 km

• M1: 478,264 km (0.086 R)
• M2: 874,100 km (0.114 R)

Asteroid Belt

Center: 1.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.32 AU - 3 AU

Year: 1670 Days

Day: 17.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,441,560 km

• M1: 33,959 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.15 AU - 3.17 AU

Year: 1670 Days

Day: 38.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,441,560 km

• M1: 347,366 km (0.103 R)
• M2: 1,416,542 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.2

Radius: 8.9

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.59 AU - 6.99 AU

Year: 6074 Days

Day: 7.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 23,441,560 km

• M1: 110,702 km (0.09 R)
• M2: 441,314 km (0.067 R)
• M3: 853,905 km (0.111 R)
• M4: 1,889,122 km (0.094 R)
• M5: 2,381,598 km (0.05 R)
• M6: 2,992,257 km (0.051 R)
• M7: 3,703,445 km (0.03 R)
• M8: 4,951,241 km (0.098 R)
• M9: 5,834,018 km (0.092 R)
• M10: 6,342,052 km (0.107 R)
• M11: 7,775,050 km (0.109 R)
• M12: 8,928,151 km (0.098 R)
• M13: 9,914,150 km (0.109 R)
• M14: 10,271,689 km (0.107 R)
• M15: 13,402,772 km (0.085 R)
• M16: 18,636,005 km (0.028 R)
• M17: 20,431,479 km (0.089 R)
• M18: 21,801,795 km (0.103 R)
• M19: 23,441,538 km (0.109 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 19,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit