🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.47 AU - 0.77 AU

Year: 170 Days

Day: 12.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.27 AU - 2.51 AU

Year: 1287 Days

Day: 25.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,025,736 km

• M1: 522,097 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.6 AU - 3.84 AU

Year: 2499 Days

Day: 15.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,025,736 km

• M1: 30,368 km (0.081 R)
• M2: 351,256 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.39 AU - 4.19 AU

Year: 2570 Days

Day: 13.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.96 AU - 5.24 AU

Year: 3436 Days

Day: 29.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.95 AU - 5.63 AU

Year: 4237 Days

Day: 26.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,025,736 km

• M1: 23,786 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.9

Radius: 13.3

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 11.14 AU - 14.88 AU

Year: 16342 Days

Day: 8.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,025,736 km

• M1: 165,754 km (0.078 R)
• M2: 580,589 km (0.065 R)
• M3: 1,086,230 km (0.084 R)
• M4: 2,171,862 km (0.094 R)
• M5: 2,603,302 km (0.103 R)
• M6: 3,486,678 km (0.105 R)
• M7: 4,813,461 km (0.115 R)
• M8: 5,346,777 km (0.099 R)
• M9: 9,118,888 km (0.098 R)
• M10: 10,312,380 km (0.06 R)
• M11: 12,263,884 km (0.032 R)
• M12: 18,202,321 km (0.071 R)
• M13: 21,300,044 km (0.088 R)
• M14: 22,834,918 km (0.1 R)
• M15: 23,487,913 km (0.075 R)
• M16: 26,123,977 km (0.056 R)
• M17: 29,496,811 km (0.038 R)
• M18: 32,326,155 km (0.101 R)
• M19: 36,458,048 km (0.12 R)
• M20: 37,737,409 km (0.056 R)
• M21: 39,712,101 km (0.118 R)
• M22: 41,340,923 km (0.116 R)
• M23: 46,197,169 km (0.11 R)
• M24: 49,379,265 km (0.079 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 16,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit