🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.39 AU - 0.63 AU

Year: 127 Days

Day: 30.8 Hours

Environment

Temp: 280 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.59 AU - 0.81 AU

Year: 205 Days

Day: 33.8 Hours

Environment

Temp: 149 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.66 AU - 1.94 AU

Year: 845 Days

Day: 37.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,365,963 km

• M1: 746,942 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.3 AU - 2.54 AU

Year: 1317 Days

Day: 23.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.33 AU - 2.97 AU

Year: 1509 Days

Day: 34.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.9

Radius: 9.6

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.24 AU - 8.46 AU

Year: 6272 Days

Day: 7.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,365,963 km

• M1: 119,379 km (0.063 R)
• M2: 453,730 km (0.08 R)
• M3: 968,048 km (0.101 R)
• M4: 1,314,816 km (0.116 R)
• M5: 1,816,118 km (0.078 R)
• M6: 2,251,298 km (0.089 R)
• M7: 2,794,189 km (0.115 R)
• M8: 4,758,259 km (0.09 R)
• M9: 5,133,451 km (0.116 R)
• M10: 5,976,136 km (0.098 R)
• M11: 8,054,649 km (0.106 R)
• M12: 9,278,808 km (0.08 R)
• M13: 10,720,034 km (0.036 R)
• M14: 12,039,487 km (0.101 R)
• M15: 14,335,515 km (0.053 R)
• M16: 15,243,873 km (0.091 R)
• M17: 15,934,118 km (0.107 R)
• M18: 16,514,259 km (0.081 R)
• M19: 19,119,954 km (0.054 R)
• M20: 20,671,883 km (0.091 R)
• M21: 22,466,010 km (0.059 R)
• M22: 24,446,386 km (0.119 R)
• M23: 25,045,227 km (0.097 R)
• M24: 26,006,094 km (0.096 R)
• M25: 33,014,754 km (0.081 R)
• M26: 35,677,746 km (0.083 R)
• M27: 37,568,364 km (0.119 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 16,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit