🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.6 AU - 0.7 AU

Year: 191 Days

Day: 28.8 Hours

Environment

Temp: 201 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,857,242 km

• M1: 40,092 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.94 AU - 1.02 AU

Year: 354 Days

Day: 41.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.26 AU - 2.86 AU

Year: 1496 Days

Day: 16.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,857,242 km

• M1: 32,313 km (0.088 R)
• M2: 49,517 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.5

Radius: 13.9

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.74 AU - 7.14 AU

Year: 5969 Days

Day: 5.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 37,857,242 km

• M1: 173,234 km (0.039 R)
• M2: 792,270 km (0.111 R)
• M3: 1,307,336 km (0.052 R)
• M4: 1,959,583 km (0.079 R)
• M5: 2,440,240 km (0.036 R)
• M6: 3,376,574 km (0.094 R)
• M7: 3,904,355 km (0.088 R)
• M8: 4,540,595 km (0.03 R)
• M9: 6,387,530 km (0.117 R)
• M10: 7,237,096 km (0.112 R)
• M11: 8,041,185 km (0.078 R)
• M12: 8,735,169 km (0.071 R)
• M13: 9,557,509 km (0.035 R)
• M14: 10,103,242 km (0.047 R)
• M15: 11,457,851 km (0.072 R)
• M16: 12,821,136 km (0.065 R)
• M17: 15,494,300 km (0.089 R)
• M18: 16,248,722 km (0.088 R)
• M19: 17,831,019 km (0.05 R)
• M20: 18,519,768 km (0.1 R)
• M21: 20,394,079 km (0.069 R)
• M22: 22,312,522 km (0.039 R)
• M23: 30,218,471 km (0.091 R)
• M24: 32,198,997 km (0.065 R)
• M25: 34,475,876 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.3

Radius: 9.2

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7 AU - 9.94 AU

Year: 9004 Days

Day: 11.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,857,242 km

• M1: 115,490 km (0.075 R)
• M2: 1,339,649 km (0.105 R)
• M3: 2,218,237 km (0.038 R)
• M4: 2,930,772 km (0.056 R)
• M5: 3,983,193 km (0.098 R)
• M6: 4,719,962 km (0.102 R)
• M7: 5,991,694 km (0.081 R)
• M8: 7,670,631 km (0.072 R)
• M9: 9,284,792 km (0.064 R)
• M10: 12,894,439 km (0.088 R)
• M11: 15,408,730 km (0.099 R)
• M12: 17,479,913 km (0.098 R)
• M13: 19,950,522 km (0.075 R)
• M14: 20,924,553 km (0.089 R)
• M15: 21,695,282 km (0.096 R)
• M16: 34,774,773 km (0.066 R)
• M17: 35,204,418 km (0.115 R)
• M18: 35,529,045 km (0.113 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: 412 - 12,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit