🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.48 AU - 0.66 AU

Year: 153 Days

Day: 42.1 Hours

Environment

Temp: 204 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.78 AU - 2.08 AU

Year: 956 Days

Day: 44.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,281,501 km

• M1: 353,949 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.5 AU - 4.68 AU

Year: 3505 Days

Day: 22.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,281,501 km

• M1: 1,174,642 km (0.087 R)

Asteroid Belt

Center: 5.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.2

Radius: 13.5

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.57 AU - 7.89 AU

Year: 6223 Days

Day: 5.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 55,281,501 km

• M1: 167,849 km (0.095 R)
• M2: 818,151 km (0.045 R)
• M3: 1,406,370 km (0.07 R)
• M4: 2,166,925 km (0.105 R)
• M5: 3,373,582 km (0.045 R)
• M6: 7,664,497 km (0.117 R)
• M7: 8,587,367 km (0.096 R)
• M8: 9,327,128 km (0.033 R)
• M9: 10,898,953 km (0.078 R)
• M10: 11,327,252 km (0.114 R)
• M11: 13,681,024 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.7

Radius: 12.1

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 12.79 AU - 12.89 AU

Year: 16400 Days

Day: 12.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 135 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,281,501 km

• M1: 150,645 km (0.064 R)
• M2: 661,073 km (0.066 R)
• M3: 2,493,946 km (0.1 R)
• M4: 2,965,778 km (0.066 R)
• M5: 3,978,107 km (0.087 R)
• M6: 4,878,835 km (0.071 R)
• M7: 6,796,680 km (0.094 R)
• M8: 10,360,401 km (0.109 R)
• M9: 11,075,030 km (0.102 R)
• M10: 11,881,063 km (0.09 R)
• M11: 12,664,208 km (0.036 R)
• M12: 13,481,461 km (0.058 R)
• M13: 16,000,390 km (0.094 R)
• M14: 16,657,723 km (0.096 R)
• M15: 17,181,315 km (0.081 R)
• M16: 18,104,484 km (0.116 R)
• M17: 18,818,365 km (0.112 R)
• M18: 20,727,982 km (0.107 R)
• M19: 22,763,710 km (0.103 R)
• M20: 23,783,069 km (0.081 R)
• M21: 25,912,595 km (0.041 R)
• M22: 27,435,501 km (0.113 R)
• M23: 29,666,903 km (0.037 R)
• M24: 32,826,859 km (0.044 R)
• M25: 40,609,539 km (0.08 R)
• M26: 42,107,911 km (0.069 R)
• M27: 44,352,627 km (0.116 R)
• M28: 45,649,790 km (0.089 R)
• M29: 49,232,360 km (0.117 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 10,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit