🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.48 AU - 0.62 AU

Year: 143 Days

Day: 35.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.43 AU - 0.69 AU

Year: 147 Days

Day: 34.1 Hours

Environment

Temp: 265 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.61 AU - 0.89 AU

Year: 228 Days

Day: 40.3 Hours

Environment

Temp: 189 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,038,792 km

• M1: 38,147 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.4 AU - 1.62 AU

Year: 652 Days

Day: 12.5 Hours

Environment

Temp: -0 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.44 AU - 1.9 AU

Year: 758 Days

Day: 20.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.19 AU - 3.53 AU

Year: 1700 Days

Day: 44.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.73 AU - 3.75 AU

Year: 2542 Days

Day: 43.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.8

Radius: 12

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.7 AU - 12.18 AU

Year: 11856 Days

Day: 12.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 55,038,792 km

• M1: 171,140 km (0.089 R)
• M2: 1,020,706 km (0.098 R)
• M3: 1,367,773 km (0.054 R)
• M4: 1,811,032 km (0.08 R)
• M5: 2,411,218 km (0.043 R)
• M6: 2,805,858 km (0.067 R)
• M7: 4,514,265 km (0.102 R)
• M8: 4,893,646 km (0.115 R)
• M9: 5,155,442 km (0.057 R)
• M10: 6,199,336 km (0.035 R)
• M11: 6,834,828 km (0.108 R)
• M12: 7,992,117 km (0.086 R)
• M13: 9,152,547 km (0.09 R)
• M14: 10,775,834 km (0.116 R)
• M15: 11,116,618 km (0.055 R)
• M16: 12,481,549 km (0.1 R)
• M17: 12,901,470 km (0.03 R)
• M18: 13,382,128 km (0.034 R)
• M19: 13,707,503 km (0.106 R)
• M20: 15,278,131 km (0.1 R)
• M21: 17,485,747 km (0.117 R)
• M22: 21,796,859 km (0.045 R)
• M23: 22,984,666 km (0.116 R)
• M24: 24,862,717 km (0.051 R)
• M25: 25,158,323 km (0.04 R)
• M26: 25,530,223 km (0.11 R)
• M27: 26,130,858 km (0.116 R)
• M28: 26,433,794 km (0.112 R)
• M29: 30,450,946 km (0.09 R)
• M30: 31,437,693 km (0.052 R)
• M31: 32,947,285 km (0.062 R)
• M32: 33,373,041 km (0.077 R)
• M33: 35,542,509 km (0.099 R)
• M34: 35,896,009 km (0.107 R)
• M35: 38,879,290 km (0.069 R)
• M36: 39,156,495 km (0.117 R)
• M37: 39,806,946 km (0.079 R)
• M38: 43,334,614 km (0.106 R)
• M39: 44,609,786 km (0.097 R)
• M40: 53,837,880 km (0.075 R)
• M41: 54,709,886 km (0.109 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 10,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit