🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.56 AU - 0.58 AU

Year: 153 Days

Day: 41.1 Hours

Environment

Temp: 230 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 11,359,640 km

• M1: 258,804 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.7 AU - 0.76 AU

Year: 221 Days

Day: 19.4 Hours

Environment

Temp: 167 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 11,359,640 km

• M1: 272,867 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.48 AU - 1.8 AU

Year: 745 Days

Day: 38.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3 AU - 3.94 AU

Year: 2293 Days

Day: 23.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 11,359,640 km

• M1: 2,286,753 km (0.045 R)

Asteroid Belt

Center: 4.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.5

Radius: 15

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.25 AU - 6.59 AU

Year: 4476 Days

Day: 5.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 11,359,640 km

• M1: 201,209 km (0.047 R)
• M2: 303,983 km (0.081 R)
• M3: 425,307 km (0.088 R)
• M4: 518,955 km (0.088 R)
• M5: 716,275 km (0.103 R)
• M6: 829,221 km (0.067 R)
• M7: 997,519 km (0.101 R)
• M8: 1,500,167 km (0.106 R)
• M9: 1,659,340 km (0.091 R)
• M10: 1,789,041 km (0.081 R)
• M11: 1,913,357 km (0.12 R)
• M12: 2,440,839 km (0.109 R)
• M13: 2,711,312 km (0.043 R)
• M14: 2,824,557 km (0.12 R)
• M15: 2,939,299 km (0.099 R)
• M16: 3,066,308 km (0.112 R)
• M17: 3,359,071 km (0.113 R)
• M18: 3,458,703 km (0.067 R)
• M19: 3,821,178 km (0.111 R)
• M20: 3,948,785 km (0.089 R)
• M21: 4,315,899 km (0.067 R)
• M22: 4,558,846 km (0.114 R)
• M23: 4,893,945 km (0.061 R)
• M24: 5,032,772 km (0.09 R)
• M25: 5,288,734 km (0.095 R)
• M26: 5,392,255 km (0.094 R)
• M27: 5,627,872 km (0.078 R)
• M28: 6,163,731 km (0.111 R)
• M29: 6,272,938 km (0.106 R)
• M30: 6,520,971 km (0.109 R)
• M31: 6,674,159 km (0.047 R)
• M32: 6,941,640 km (0.077 R)
• M33: 7,055,335 km (0.097 R)
• M34: 7,169,628 km (0.108 R)
• M35: 7,313,391 km (0.109 R)
• M36: 7,443,691 km (0.112 R)
• M37: 7,735,855 km (0.106 R)
• M38: 7,898,169 km (0.108 R)
• M39: 8,271,416 km (0.068 R)
• M40: 8,483,097 km (0.065 R)
• M41: 8,757,759 km (0.058 R)
• M42: 9,066,379 km (0.094 R)
• M43: 9,567,681 km (0.093 R)
• M44: 9,869,720 km (0.077 R)
• M45: 10,695,949 km (0.052 R)
• M46: 10,827,595 km (0.069 R)
• M47: 11,026,111 km (0.073 R)
• M48: 11,326,204 km (0.093 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 12,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit