🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.49 AU - 0.51 AU

Year: 135 Days

Day: 23.2 Hours

Environment

Temp: 212 °C

Axial Tilt: 116.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.47 AU - 0.67 AU

Year: 164 Days

Day: 33.8 Hours

Environment

Temp: 186 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 16,175,025 km

• M1: 119,828 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.56 AU - 0.82 AU

Year: 218 Days

Day: 14.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 16,175,025 km

• M1: 81,381 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.67 AU - 1.09 AU

Year: 314 Days

Day: 18.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 43.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 16,175,025 km

• M1: 76,445 km (0.076 R)
• M2: 116,238 km (0.113 R)

Asteroid Belt

Center: 2.87 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.6

Radius: 12.6

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.43 AU - 5.27 AU

Year: 4067 Days

Day: 10 Hours

Environment

Temp: -142 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 16,175,025 km

• M1: 160,668 km (0.095 R)
• M2: 651,948 km (0.066 R)
• M3: 1,100,741 km (0.086 R)
• M4: 2,579,217 km (0.105 R)
• M5: 3,400,060 km (0.066 R)
• M6: 4,574,404 km (0.104 R)
• M7: 8,016,651 km (0.098 R)
• M8: 8,729,784 km (0.066 R)
• M9: 10,698,193 km (0.067 R)
• M10: 13,979,472 km (0.076 R)
• M11: 15,986,477 km (0.093 R)
• M12: 18,178,984 km (0.109 R)
• M13: 19,917,909 km (0.113 R)
• M14: 20,696,117 km (0.108 R)
• M15: 21,360,182 km (0.116 R)
• M16: 23,082,203 km (0.085 R)
• M17: 23,796,384 km (0.112 R)
• M18: 24,305,016 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.6

Radius: 12.7

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.31 AU - 6.05 AU

Year: 4489 Days

Day: 10.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 16,175,025 km

• M1: 168,896 km (0.112 R)
• M2: 760,107 km (0.032 R)
• M3: 1,278,015 km (0.053 R)
• M4: 1,727,107 km (0.113 R)
• M5: 2,136,108 km (0.055 R)
• M6: 2,569,643 km (0.061 R)
• M7: 3,218,897 km (0.114 R)
• M8: 3,938,463 km (0.072 R)
• M9: 5,149,907 km (0.067 R)
• M10: 5,963,570 km (0.086 R)
• M11: 6,915,162 km (0.066 R)
• M12: 8,451,233 km (0.064 R)
• M13: 9,550,029 km (0.104 R)
• M14: 10,416,949 km (0.117 R)
• M15: 13,589,321 km (0.065 R)
• M16: 14,108,575 km (0.067 R)
• M17: 15,325,554 km (0.112 R)
• M18: 15,935,913 km (0.11 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 11,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit