🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.52 AU - 0.56 AU

Year: 144 Days

Day: 36.2 Hours

Environment

Temp: 210 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.66 AU - 0.86 AU

Year: 240 Days

Day: 27.9 Hours

Environment

Temp: 134 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.69 AU - 1.07 AU

Year: 299 Days

Day: 12.6 Hours

Environment

Temp: 103 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.09 AU - 1.23 AU

Year: 452 Days

Day: 43 Hours

Environment

Temp: 24 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.13 AU - 1.67 AU

Year: 599 Days

Day: 22.2 Hours

Environment

Temp: -24 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.95 AU - 2.59 AU

Year: 1237 Days

Day: 40.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.55 AU - 3.65 AU

Year: 1974 Days

Day: 17.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 149.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,336,388 km

• M1: 209,587 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.2

Radius: 15

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.9 AU - 8.08 AU

Year: 6684 Days

Day: 7 Hours

Environment

Temp: -152 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 35,336,388 km

• M1: 273,764 km (0.108 R)
• M2: 771,626 km (0.116 R)
• M3: 1,974,542 km (0.071 R)
• M4: 3,732,467 km (0.11 R)
• M5: 7,386,245 km (0.057 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.7

Radius: 8.4

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 10.57 AU - 11.29 AU

Year: 13068 Days

Day: 11.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 35,336,388 km

• M1: 108,907 km (0.098 R)
• M2: 464,501 km (0.101 R)
• M3: 797,955 km (0.103 R)
• M4: 1,226,852 km (0.061 R)
• M5: 1,734,587 km (0.095 R)
• M6: 2,037,673 km (0.05 R)
• M7: 2,393,267 km (0.042 R)
• M8: 2,659,252 km (0.114 R)
• M9: 3,904,205 km (0.1 R)
• M10: 5,144,521 km (0.087 R)
• M11: 5,409,309 km (0.036 R)
• M12: 5,807,689 km (0.089 R)
• M13: 7,303,667 km (0.097 R)
• M14: 7,790,908 km (0.094 R)
• M15: 8,219,954 km (0.099 R)
• M16: 10,096,061 km (0.101 R)
• M17: 10,465,418 km (0.115 R)
• M18: 12,449,834 km (0.055 R)
• M19: 12,714,323 km (0.109 R)
• M20: 13,866,675 km (0.05 R)
• M21: 14,967,865 km (0.096 R)
• M22: 16,251,714 km (0.105 R)
• M23: 16,631,693 km (0.083 R)
• M24: 17,212,581 km (0.102 R)
• M25: 18,552,081 km (0.114 R)
• M26: 19,815,884 km (0.118 R)
• M27: 22,280,209 km (0.113 R)
• M28: 23,384,840 km (0.03 R)
• M29: 27,628,632 km (0.099 R)
• M30: 30,311,371 km (0.08 R)
• M31: 31,765,013 km (0.118 R)
• M32: 32,659,160 km (0.072 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 13,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit