🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.56 AU - 0.6 AU

Year: 162 Days

Day: 23.8 Hours

Environment

Temp: 218 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.3 AU - 1.92 AU

Year: 750 Days

Day: 13.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.78 AU - 2.26 AU

Year: 1054 Days

Day: 40.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.1

Radius: 8.4

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.47 AU - 6.81 AU

Year: 5585 Days

Day: 13.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 35,889,100 km

• M1: 104,569 km (0.06 R)
• M2: 466,745 km (0.112 R)
• M3: 942,915 km (0.086 R)
• M4: 2,069,387 km (0.108 R)
• M5: 2,654,016 km (0.101 R)
• M6: 9,616,151 km (0.028 R)
• M7: 11,314,835 km (0.119 R)
• M8: 12,280,190 km (0.085 R)
• M9: 14,525,056 km (0.104 R)
• M10: 17,369,360 km (0.1 R)
• M11: 19,133,717 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.4

Radius: 13.3

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.36 AU - 6.98 AU

Year: 5626 Days

Day: 11.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,889,100 km

• M1: 166,203 km (0.115 R)
• M2: 771,775 km (0.107 R)
• M3: 1,832,125 km (0.117 R)
• M4: 2,400,597 km (0.12 R)
• M5: 3,167,137 km (0.076 R)
• M6: 4,140,869 km (0.079 R)
• M7: 4,793,565 km (0.075 R)
• M8: 6,642,893 km (0.063 R)
• M9: 8,273,959 km (0.049 R)
• M10: 10,250,147 km (0.039 R)
• M11: 10,718,538 km (0.058 R)
• M12: 11,799,233 km (0.069 R)
• M13: 13,168,652 km (0.074 R)
• M14: 24,179,653 km (0.12 R)
• M15: 25,690,592 km (0.087 R)
• M16: 31,574,276 km (0.096 R)
• M17: 33,582,777 km (0.106 R)
• M18: 34,201,664 km (0.092 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 11,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit