🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.57 AU - 0.69 AU

Year: 177 Days

Day: 23.7 Hours

Environment

Temp: 217 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.55 AU - 0.89 AU

Year: 216 Days

Day: 12.4 Hours

Environment

Temp: 208 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,980,067 km

• M1: 33,660 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.72 AU - 0.9 AU

Year: 257 Days

Day: 40.3 Hours

Environment

Temp: 174 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.73 AU - 1.79 AU

Year: 824 Days

Day: 31.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,980,067 km

• M1: 58,194 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.57 AU - 2.05 AU

Year: 860 Days

Day: 37.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.23 AU - 2.23 AU

Year: 1176 Days

Day: 27.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.5 AU - 4.3 AU

Year: 2720 Days

Day: 20.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,980,067 km

• M1: 35,903 km (0.098 R)
• M2: 274,961 km (0.119 R)

Asteroid Belt

Center: 6.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.8

Radius: 9.2

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.89 AU - 9.75 AU

Year: 9249 Days

Day: 8 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 45,980,067 km

• M1: 114,442 km (0.098 R)
• M2: 465,100 km (0.119 R)
• M3: 1,291,927 km (0.096 R)
• M4: 1,792,781 km (0.106 R)
• M5: 3,094,133 km (0.091 R)
• M6: 3,968,383 km (0.104 R)
• M7: 4,666,706 km (0.081 R)
• M8: 5,412,002 km (0.114 R)
• M9: 5,951,452 km (0.106 R)
• M10: 7,539,134 km (0.083 R)
• M11: 8,299,241 km (0.046 R)
• M12: 9,202,962 km (0.026 R)
• M13: 9,630,363 km (0.115 R)
• M14: 13,240,758 km (0.103 R)
• M15: 15,778,985 km (0.099 R)
• M16: 17,305,033 km (0.105 R)
• M17: 18,400,538 km (0.117 R)
• M18: 21,053,656 km (0.098 R)
• M19: 24,852,245 km (0.075 R)
• M20: 29,491,575 km (0.071 R)
• M21: 31,584,150 km (0.103 R)
• M22: 31,906,383 km (0.098 R)
• M23: 34,336,750 km (0.105 R)
• M24: 36,769,212 km (0.106 R)
• M25: 38,209,690 km (0.09 R)
• M26: 38,698,127 km (0.079 R)
• M27: 39,438,487 km (0.105 R)
• M28: 40,693,463 km (0.115 R)
• M29: 41,974,769 km (0.116 R)
• M30: 45,295,542 km (0.076 R)
• M31: 45,980,102 km (0.091 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 15,655 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit