🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.47 AU - 0.75 AU

Year: 173 Days

Day: 35.7 Hours

Environment

Temp: 212 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.61 AU - 0.97 AU

Year: 255 Days

Day: 47.1 Hours

Environment

Temp: 151 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 17,747,114 km

• M1: 38,297 km (0.053 R)
• M2: 406,757 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.01 AU - 1.41 AU

Year: 484 Days

Day: 41.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.35 AU - 1.37 AU

Year: 576 Days

Day: 31.1 Hours

Environment

Temp: -5 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 17,747,114 km

• M1: 158,873 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.47 AU - 3.47 AU

Year: 1860 Days

Day: 40.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.8

Radius: 8.2

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.45 AU - 5.95 AU

Year: 4310 Days

Day: 11.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 17,747,114 km

• M1: 102,026 km (0.106 R)
• M2: 1,809,237 km (0.052 R)
• M3: 2,119,054 km (0.087 R)
• M4: 3,749,222 km (0.053 R)
• M5: 4,920,424 km (0.1 R)
• M6: 6,616,564 km (0.075 R)
• M7: 7,446,683 km (0.114 R)
• M8: 8,637,183 km (0.118 R)
• M9: 9,627,670 km (0.096 R)
• M10: 11,590,394 km (0.027 R)
• M11: 13,941,325 km (0.112 R)
• M12: 15,641,953 km (0.048 R)
• M13: 17,688,751 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.8

Radius: 11.4

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.14 AU - 7.56 AU

Year: 5816 Days

Day: 12.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 17,747,114 km

• M1: 142,417 km (0.042 R)
• M2: 676,482 km (0.107 R)
• M3: 1,186,162 km (0.038 R)
• M4: 1,631,215 km (0.102 R)
• M5: 2,213,001 km (0.103 R)
• M6: 5,750,991 km (0.049 R)
• M7: 6,363,445 km (0.119 R)
• M8: 15,475,750 km (0.084 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 19,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit