🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.5 AU - 0.66 AU

Year: 161 Days

Day: 14.4 Hours

Environment

Temp: 241 °C

Axial Tilt: 87.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,876,857 km

• M1: 26,329 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.74 AU - 0.98 AU

Year: 291 Days

Day: 40.6 Hours

Environment

Temp: 134 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,876,857 km

• M1: 131,796 km (0.08 R)
• M2: 262,694 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.11 AU - 1.13 AU

Year: 433 Days

Day: 45.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 156.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,876,857 km

• M1: 155,881 km (0.092 R)

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.9

Radius: 12.3

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.11 AU - 6.81 AU

Year: 4660 Days

Day: 11.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 29,876,857 km

• M1: 153,039 km (0.118 R)
• M2: 611,855 km (0.084 R)
• M3: 1,438,384 km (0.114 R)
• M4: 1,889,122 km (0.1 R)
• M5: 2,308,295 km (0.105 R)
• M6: 2,879,609 km (0.104 R)
• M7: 3,802,030 km (0.12 R)
• M8: 4,189,339 km (0.12 R)
• M9: 5,514,028 km (0.098 R)
• M10: 6,042,856 km (0.112 R)
• M11: 7,514,750 km (0.072 R)
• M12: 9,012,973 km (0.07 R)
• M13: 9,457,877 km (0.111 R)
• M14: 12,148,993 km (0.077 R)
• M15: 13,617,445 km (0.093 R)
• M16: 14,096,308 km (0.115 R)
• M17: 17,707,601 km (0.068 R)
• M18: 19,257,584 km (0.099 R)
• M19: 19,726,274 km (0.09 R)
• M20: 20,616,831 km (0.049 R)
• M21: 21,605,672 km (0.114 R)
• M22: 22,111,912 km (0.064 R)
• M23: 24,061,621 km (0.068 R)
• M24: 27,365,190 km (0.09 R)
• M25: 29,787,778 km (0.089 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 13,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit