🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.49 AU - 0.59 AU

Year: 144 Days

Day: 16.6 Hours

Environment

Temp: 251 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.54 AU - 0.82 AU

Year: 203 Days

Day: 33.5 Hours

Environment

Temp: 149 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,522,451 km

• M1: 32,762 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.89 AU - 1.01 AU

Year: 335 Days

Day: 24.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,522,451 km

• M1: 22,888 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.79 AU - 1.13 AU

Year: 340 Days

Day: 15.8 Hours

Environment

Temp: 124 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.48 AU - 1.48 AU

Year: 651 Days

Day: 17.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.37 AU - 2.37 AU

Year: 1320 Days

Day: 12.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,522,451 km

• M1: 1,257,968 km (0.066 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.86 AU - 3.48 AU

Year: 2041 Days

Day: 31.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,522,451 km

• M1: 72,555 km (0.09 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.13 AU - 4.39 AU

Year: 3180 Days

Day: 29 Hours

Environment

Temp: -120 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.03 AU - 4.73 AU

Year: 3315 Days

Day: 41.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.1

Radius: 3.8

Gravity: 17.67 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 19.68 AU - 19.84 AU

Year: 31767 Days

Day: 19.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,522,451 km

• M1: 48,769 km (0.094 R)
• M2: 269,575 km (0.111 R)
• M3: 400,324 km (0.089 R)
• M4: 550,071 km (0.115 R)
• M5: 1,129,165 km (0.062 R)
• M6: 2,181,137 km (0.036 R)
• M7: 3,351,142 km (0.116 R)
• M8: 3,493,110 km (0.085 R)
• M9: 4,602,378 km (0.072 R)
• M10: 9,300,948 km (0.095 R)
• M11: 9,984,760 km (0.097 R)
• M12: 11,709,325 km (0.053 R)
• M13: 14,279,715 km (0.046 R)
• M14: 16,295,247 km (0.069 R)
• M15: 16,785,928 km (0.095 R)
• M16: 17,882,780 km (0.113 R)
• M17: 18,669,515 km (0.1 R)
• M18: 19,754,100 km (0.113 R)
• M19: 29,019,444 km (0.099 R)
• M20: 35,253,785 km (0.026 R)
• M21: 36,766,369 km (0.089 R)
• M22: 38,609,116 km (0.1 R)
• M23: 41,866,310 km (0.117 R)
• M24: 45,945,994 km (0.075 R)
• M25: 48,583,853 km (0.104 R)
• M26: 48,752,001 km (0.102 R)
• M27: 51,670,057 km (0.065 R)
• M28: 55,616,449 km (0.049 R)
• M29: 58,040,234 km (0.066 R)
• M30: 59,566,282 km (0.082 R)
• M31: 60,339,254 km (0.065 R)
• M32: 64,507,200 km (0.082 R)
• M33: 64,913,957 km (0.076 R)
• M34: 67,599,239 km (0.07 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 13,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit