🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.06 AU - 1.24 AU

Year: 433 Days

Day: 41.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.81 AU - 4.09 AU

Year: 2252 Days

Day: 39.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.96 AU - 4.32 AU

Year: 2961 Days

Day: 35.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.37 AU - 5.61 AU

Year: 3918 Days

Day: 41 Hours

Environment

Temp: -140 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.6

Radius: 12.7

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5 AU - 7.96 AU

Year: 5798 Days

Day: 10.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 26,200,853 km

• M1: 256,710 km (0.1 R)
• M2: 747,840 km (0.097 R)
• M3: 1,345,782 km (0.099 R)
• M4: 2,252,196 km (0.077 R)
• M5: 2,912,820 km (0.069 R)
• M6: 3,699,555 km (0.054 R)
• M7: 4,851,160 km (0.104 R)
• M8: 5,440,575 km (0.119 R)
• M9: 7,259,985 km (0.12 R)
• M10: 7,852,542 km (0.11 R)
• M11: 8,514,961 km (0.117 R)
• M12: 11,176,158 km (0.08 R)
• M13: 14,839,660 km (0.097 R)
• M14: 17,459,268 km (0.08 R)
• M15: 19,899,958 km (0.093 R)
• M16: 20,992,620 km (0.117 R)
• M17: 24,665,847 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.6

Radius: 11.4

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.68 AU - 9.14 AU

Year: 7089 Days

Day: 12.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 128 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 26,200,853 km

• M1: 151,543 km (0.08 R)
• M2: 831,315 km (0.083 R)
• M3: 1,504,955 km (0.073 R)
• M4: 4,087,612 km (0.052 R)
• M5: 4,993,128 km (0.053 R)
• M6: 6,877,463 km (0.087 R)
• M7: 7,736,304 km (0.101 R)
• M8: 9,234,078 km (0.072 R)
• M9: 13,087,719 km (0.073 R)
• M10: 13,484,004 km (0.113 R)
• M11: 18,886,731 km (0.097 R)
• M12: 22,910,166 km (0.112 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 15,063 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit