🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.64 AU - 0.92 AU

Year: 243 Days

Day: 18.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,928,822 km

• M1: 295,905 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.05 AU - 1.17 AU

Year: 413 Days

Day: 37.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.34 AU - 1.98 AU

Year: 755 Days

Day: 44.1 Hours

Environment

Temp: -27 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,928,822 km

• M1: 462,257 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.53 AU - 1.87 AU

Year: 783 Days

Day: 47.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,928,822 km

• M1: 47,123 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.73 AU - 3.73 AU

Year: 2544 Days

Day: 45.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.02 AU - 4.4 AU

Year: 3050 Days

Day: 33 Hours

Environment

Temp: -116 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,928,822 km

• M1: 1,601,595 km (0.069 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.98 AU - 5.26 AU

Year: 4091 Days

Day: 31.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.7

Radius: 5.9

Gravity: 24.29 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 11.01 AU - 16.79 AU

Year: 18299 Days

Day: 17.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 76,928,822 km

• M1: 73,453 km (0.11 R)
• M2: 382,372 km (0.117 R)
• M3: 660,923 km (0.106 R)
• M4: 1,058,106 km (0.074 R)
• M5: 1,317,957 km (0.088 R)
• M6: 1,986,809 km (0.104 R)
• M7: 3,749,521 km (0.064 R)
• M8: 4,158,821 km (0.059 R)
• M9: 5,409,160 km (0.097 R)
• M10: 5,973,293 km (0.074 R)
• M11: 6,269,647 km (0.116 R)
• M12: 7,312,942 km (0.118 R)
• M13: 10,268,398 km (0.065 R)
• M14: 12,378,177 km (0.085 R)
• M15: 13,283,244 km (0.064 R)
• M16: 14,157,194 km (0.094 R)
• M17: 14,532,386 km (0.036 R)
• M18: 15,459,893 km (0.117 R)
• M19: 19,382,499 km (0.047 R)
• M20: 22,169,058 km (0.093 R)
• M21: 22,777,173 km (0.106 R)
• M22: 23,085,345 km (0.115 R)
• M23: 24,346,006 km (0.064 R)
• M24: 25,321,085 km (0.04 R)
• M25: 30,590,072 km (0.051 R)
• M26: 30,839,751 km (0.119 R)
• M27: 36,265,516 km (0.071 R)
• M28: 36,826,508 km (0.105 R)
• M29: 41,373,086 km (0.109 R)
• M30: 41,831,903 km (0.054 R)
• M31: 42,759,859 km (0.086 R)
• M32: 54,254,061 km (0.117 R)
• M33: 57,798,633 km (0.051 R)
• M34: 61,494,598 km (0.116 R)
• M35: 67,434,681 km (0.091 R)
• M36: 72,409,109 km (0.095 R)
• M37: 76,239,264 km (0.099 R)
• M38: 76,928,760 km (0.064 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 10,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit