🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.66 AU - 0.72 AU

Year: 201 Days

Day: 12.8 Hours

Environment

Temp: 231 °C

Axial Tilt: 2.4 °

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: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.55 AU - 0.85 AU

Year: 206 Days

Day: 25.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,253,981 km

• M1: 223,948 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.62 AU - 0.78 AU

Year: 206 Days

Day: 32.7 Hours

Environment

Temp: 194 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.8 AU - 1.08 AU

Year: 320 Days

Day: 35.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.88 AU - 1.08 AU

Year: 341 Days

Day: 13.1 Hours

Environment

Temp: 130 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.51 AU - 1.91 AU

Year: 786 Days

Day: 13.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.73 AU - 2.83 AU

Year: 1210 Days

Day: 26.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,253,981 km

• M1: 143,315 km (0.096 R)

Asteroid Belt

Center: 4.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.6

Radius: 12.9

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.94 AU - 7.86 AU

Year: 6370 Days

Day: 13.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 35,253,981 km

• M1: 160,668 km (0.09 R)
• M2: 402,119 km (0.119 R)
• M3: 665,711 km (0.077 R)
• M4: 929,152 km (0.092 R)
• M5: 1,235,230 km (0.099 R)
• M6: 1,936,993 km (0.105 R)
• M7: 2,232,599 km (0.109 R)
• M8: 2,872,578 km (0.11 R)
• M9: 3,132,131 km (0.077 R)
• M10: 3,620,568 km (0.07 R)
• M11: 3,889,993 km (0.071 R)
• M12: 4,289,121 km (0.07 R)
• M13: 4,733,875 km (0.114 R)
• M14: 5,069,124 km (0.114 R)
• M15: 6,321,557 km (0.085 R)
• M16: 6,923,689 km (0.094 R)
• M17: 7,330,146 km (0.083 R)
• M18: 7,846,708 km (0.066 R)
• M19: 8,111,795 km (0.091 R)
• M20: 9,649,661 km (0.057 R)
• M21: 10,242,667 km (0.03 R)
• M22: 11,244,524 km (0.051 R)
• M23: 11,965,885 km (0.073 R)
• M24: 13,956,733 km (0.092 R)
• M25: 15,913,922 km (0.047 R)
• M26: 17,701,916 km (0.077 R)
• M27: 18,403,530 km (0.068 R)
• M28: 19,067,296 km (0.114 R)
• M29: 23,872,529 km (0.052 R)
• M30: 24,394,626 km (0.093 R)
• M31: 25,277,403 km (0.088 R)
• M32: 27,584,501 km (0.043 R)
• M33: 28,334,136 km (0.119 R)
• M34: 30,187,354 km (0.032 R)
• M35: 32,032,644 km (0.094 R)
• M36: 32,705,086 km (0.115 R)
• M37: 33,658,175 km (0.119 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 18,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit