🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.42 AU - 0.62 AU

Year: 138 Days

Day: 15.8 Hours

Environment

Temp: 254 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,407,914 km

• M1: 50,414 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.49 AU - 0.67 AU

Year: 162 Days

Day: 36.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.66 AU - 0.9 AU

Year: 253 Days

Day: 29.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,407,914 km

• M1: 119,080 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.09 AU - 1.33 AU

Year: 489 Days

Day: 36 Hours

Environment

Temp: -2 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 65,407,914 km

• M1: 49,816 km (0.077 R)
• M2: 252,372 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.42 AU - 1.48 AU

Year: 641 Days

Day: 40.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.32 AU - 1.66 AU

Year: 668 Days

Day: 26.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.99 AU - 2.15 AU

Year: 1093 Days

Day: 44.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,407,914 km

• M1: 74,649 km (0.078 R)
• M2: 880,683 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.9

Radius: 9.5

Gravity: 10.99 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 9.82 AU - 12.02 AU

Year: 13247 Days

Day: 10 Hours

Environment

Temp: -176 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 65,407,914 km

• M1: 127,308 km (0.116 R)
• M2: 438,920 km (0.072 R)
• M3: 749,037 km (0.105 R)
• M4: 1,505,852 km (0.067 R)
• M5: 2,893,522 km (0.104 R)
• M6: 4,265,484 km (0.064 R)
• M7: 4,585,175 km (0.102 R)
• M8: 6,067,690 km (0.063 R)
• M9: 9,192,939 km (0.109 R)
• M10: 14,362,293 km (0.068 R)
• M11: 15,157,406 km (0.118 R)
• M12: 15,829,549 km (0.071 R)
• M13: 16,443,648 km (0.11 R)
• M14: 18,549,538 km (0.114 R)
• M15: 23,387,533 km (0.114 R)
• M16: 24,083,462 km (0.103 R)
• M17: 26,682,575 km (0.069 R)
• M18: 27,115,063 km (0.084 R)
• M19: 27,994,100 km (0.104 R)
• M20: 28,328,601 km (0.059 R)
• M21: 31,701,135 km (0.097 R)
• M22: 35,202,773 km (0.081 R)
• M23: 38,954,089 km (0.07 R)
• M24: 42,082,180 km (0.102 R)
• M25: 43,111,713 km (0.1 R)
• M26: 45,374,081 km (0.059 R)
• M27: 48,351,827 km (0.066 R)
• M28: 51,959,679 km (0.078 R)
• M29: 54,693,730 km (0.066 R)
• M30: 55,216,724 km (0.049 R)
• M31: 56,984,522 km (0.119 R)
• M32: 57,522,027 km (0.078 R)
• M33: 59,338,594 km (0.115 R)
• M34: 61,568,350 km (0.102 R)
• M35: 65,212,255 km (0.083 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 15,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit