🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.46 AU - 0.68 AU

Year: 165 Days

Day: 13.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,641,856 km

• M1: 183,407 km (0.068 R)
• M2: 205,099 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.9 AU - 1.14 AU

Year: 394 Days

Day: 45.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,641,856 km

• M1: 52,359 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.52 AU - 2.16 AU

Year: 956 Days

Day: 12.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,641,856 km

• M1: 716,873 km (0.072 R)
• M2: 1,323,343 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.24 AU - 4.7 AU

Year: 3029 Days

Day: 25.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.3

Radius: 5.7

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 12.06 AU - 12.7 AU

Year: 16678 Days

Day: 19 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 39,641,856 km

• M1: 70,909 km (0.093 R)
• M2: 1,995,037 km (0.105 R)
• M3: 2,981,785 km (0.102 R)
• M4: 3,872,490 km (0.111 R)
• M5: 5,602,889 km (0.119 R)
• M6: 6,799,223 km (0.1 R)
• M7: 8,115,535 km (0.036 R)
• M8: 10,788,250 km (0.059 R)
• M9: 20,483,539 km (0.072 R)
• M10: 29,498,905 km (0.057 R)
• M11: 31,287,946 km (0.082 R)
• M12: 31,592,976 km (0.113 R)
• M13: 35,630,622 km (0.094 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 11,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit