🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.47 AU - 0.63 AU

Year: 146 Days

Day: 13.5 Hours

Environment

Temp: 234 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 14,169,168 km

• M1: 90,058 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.85 AU - 1.09 AU

Year: 342 Days

Day: 48 Hours

Environment

Temp: 115 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 14,169,168 km

• M1: 426,055 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.27 AU - 1.93 AU

Year: 725 Days

Day: 13.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,169,168 km

• M1: 54,154 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.65 AU - 1.73 AU

Year: 787 Days

Day: 27.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,169,168 km

• M1: 404,961 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.64 AU - 2.28 AU

Year: 983 Days

Day: 44.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.36 AU - 2.4 AU

Year: 1315 Days

Day: 46.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.09 AU - 5.73 AU

Year: 3897 Days

Day: 18.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.7

Radius: 13.3

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.68 AU - 9.26 AU

Year: 8829 Days

Day: 10.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 14,169,168 km

• M1: 165,904 km (0.119 R)
• M2: 265,087 km (0.096 R)
• M3: 435,928 km (0.062 R)
• M4: 769,531 km (0.075 R)
• M5: 852,259 km (0.117 R)
• M6: 987,047 km (0.06 R)
• M7: 1,112,559 km (0.112 R)
• M8: 1,352,814 km (0.118 R)
• M9: 1,590,824 km (0.116 R)
• M10: 1,740,422 km (0.091 R)
• M11: 2,000,572 km (0.111 R)
• M12: 2,108,283 km (0.094 R)
• M13: 2,363,646 km (0.066 R)
• M14: 2,524,165 km (0.115 R)
• M15: 2,724,177 km (0.094 R)
• M16: 2,917,158 km (0.041 R)
• M17: 3,190,175 km (0.109 R)
• M18: 3,788,117 km (0.084 R)
• M19: 3,990,673 km (0.11 R)
• M20: 4,100,328 km (0.082 R)
• M21: 4,266,531 km (0.115 R)
• M22: 4,364,518 km (0.081 R)
• M23: 4,463,402 km (0.095 R)
• M24: 4,909,952 km (0.067 R)
• M25: 5,568,631 km (0.074 R)
• M26: 5,722,268 km (0.088 R)
• M27: 5,877,401 km (0.091 R)
• M28: 6,112,719 km (0.098 R)
• M29: 6,223,571 km (0.086 R)
• M30: 6,319,164 km (0.062 R)
• M31: 6,479,533 km (0.081 R)
• M32: 6,706,323 km (0.1 R)
• M33: 6,919,350 km (0.109 R)
• M34: 7,068,200 km (0.072 R)
• M35: 7,301,722 km (0.069 R)
• M36: 7,810,954 km (0.045 R)
• M37: 7,914,176 km (0.097 R)
• M38: 8,296,698 km (0.088 R)
• M39: 8,703,006 km (0.088 R)
• M40: 8,899,727 km (0.112 R)
• M41: 9,079,843 km (0.027 R)
• M42: 9,206,552 km (0.069 R)
• M43: 9,812,274 km (0.096 R)
• M44: 10,298,617 km (0.118 R)
• M45: 10,601,851 km (0.096 R)
• M46: 10,792,888 km (0.048 R)
• M47: 11,062,164 km (0.111 R)
• M48: 12,201,801 km (0.086 R)
• M49: 12,502,642 km (0.114 R)
• M50: 12,989,134 km (0.112 R)
• M51: 13,358,043 km (0.09 R)
• M52: 13,647,365 km (0.04 R)
• M53: 13,959,576 km (0.091 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 13,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit