🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.5 AU - 0.66 AU

Year: 138 Days

Day: 21.4 Hours

Environment

Temp: 355 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.64 AU - 0.76 AU

Year: 183 Days

Day: 22.6 Hours

Environment

Temp: 300 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.78 AU - 1.16 AU

Year: 298 Days

Day: 42 Hours

Environment

Temp: 221 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,061,916 km

• M1: 320,139 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.26 AU - 1.28 AU

Year: 447 Days

Day: 16.5 Hours

Environment

Temp: 128 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.26 AU - 1.5 AU

Year: 506 Days

Day: 23.9 Hours

Environment

Temp: 106 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,061,916 km

• M1: 57,894 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.4

Radius: 11.4

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.68 AU - 10.14 AU

Year: 9008 Days

Day: 12.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 44,061,916 km

• M1: 141,819 km (0.047 R)
• M2: 599,139 km (0.108 R)
• M3: 2,885,743 km (0.074 R)
• M4: 5,006,442 km (0.088 R)
• M5: 8,271,416 km (0.118 R)
• M6: 10,907,181 km (0.085 R)
• M7: 20,164,447 km (0.039 R)
• M8: 23,754,795 km (0.1 R)
• M9: 24,457,606 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.3

Radius: 11.9

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 8.25 AU - 10.77 AU

Year: 9152 Days

Day: 8.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,061,916 km

• M1: 147,952 km (0.075 R)
• M2: 520,750 km (0.111 R)
• M3: 946,805 km (0.032 R)
• M4: 1,627,774 km (0.105 R)
• M5: 2,693,210 km (0.095 R)
• M6: 3,965,840 km (0.058 R)
• M7: 4,478,362 km (0.119 R)
• M8: 6,041,959 km (0.098 R)
• M9: 6,466,218 km (0.076 R)
• M10: 9,445,011 km (0.097 R)
• M11: 10,312,978 km (0.08 R)
• M12: 13,237,766 km (0.096 R)
• M13: 16,951,982 km (0.085 R)
• M14: 19,577,724 km (0.071 R)
• M15: 20,747,878 km (0.077 R)
• M16: 22,046,837 km (0.079 R)
• M17: 22,716,287 km (0.104 R)
• M18: 23,833,035 km (0.039 R)
• M19: 24,272,255 km (0.108 R)
• M20: 30,381,233 km (0.038 R)
• M21: 31,630,675 km (0.087 R)
• M22: 33,131,291 km (0.099 R)
• M23: 34,009,879 km (0.105 R)
• M24: 39,979,582 km (0.087 R)
• M25: 41,479,450 km (0.104 R)

Kuiper Belt

Range: 35.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 12,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit