🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.73 AU - 0.99 AU

Year: 297 Days

Day: 46.1 Hours

Environment

Temp: 105 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,331,307 km

• M1: 44,580 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.81 AU - 1.15 AU

Year: 362 Days

Day: 25.5 Hours

Environment

Temp: 37 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,331,307 km

• M1: 40,541 km (0.035 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.57 AU - 2.53 AU

Year: 1094 Days

Day: 45 Hours

Environment

Temp: -74 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,331,307 km

• M1: 154,684 km (0.115 R)
• M2: 622,626 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.61 AU - 3.67 AU

Year: 2074 Days

Day: 28.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.35 AU - 3.63 AU

Year: 2430 Days

Day: 20.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.75 AU - 3.91 AU

Year: 2794 Days

Day: 20.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 149.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,331,307 km

• M1: 1,109,567 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.2

Radius: 11.3

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.33 AU - 8.23 AU

Year: 8090 Days

Day: 12.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,331,307 km

• M1: 141,220 km (0.108 R)
• M2: 1,129,165 km (0.119 R)
• M3: 1,610,870 km (0.119 R)
• M4: 2,011,194 km (0.11 R)
• M5: 2,426,627 km (0.12 R)
• M6: 2,822,912 km (0.109 R)
• M7: 5,620,542 km (0.11 R)
• M8: 7,553,346 km (0.079 R)
• M9: 10,120,446 km (0.1 R)
• M10: 11,650,832 km (0.071 R)
• M11: 12,629,501 km (0.109 R)
• M12: 14,516,678 km (0.06 R)
• M13: 15,225,473 km (0.084 R)
• M14: 16,143,705 km (0.058 R)
• M15: 17,490,983 km (0.106 R)
• M16: 18,635,257 km (0.116 R)
• M17: 21,828,424 km (0.103 R)
• M18: 24,948,886 km (0.116 R)
• M19: 27,902,097 km (0.108 R)
• M20: 28,355,229 km (0.1 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 18,355 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit