🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.48 AU - 0.64 AU

Year: 152 Days

Day: 34.8 Hours

Environment

Temp: 252 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.45 AU - 0.69 AU

Year: 156 Days

Day: 15 Hours

Environment

Temp: 173 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.86 AU - 1.16 AU

Year: 369 Days

Day: 31.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.87 AU - 1.41 AU

Year: 442 Days

Day: 13.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.68 AU - 3.44 AU

Year: 1945 Days

Day: 26.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,918,630 km

• M1: 387,458 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.2

Radius: 11

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.26 AU - 6.4 AU

Year: 5116 Days

Day: 7.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 24,918,630 km

• M1: 167,101 km (0.091 R)
• M2: 624,721 km (0.091 R)
• M3: 1,099,096 km (0.12 R)
• M4: 1,832,724 km (0.055 R)
• M5: 2,225,418 km (0.043 R)
• M6: 3,233,109 km (0.099 R)
• M7: 3,720,349 km (0.082 R)
• M8: 6,203,824 km (0.081 R)
• M9: 6,682,537 km (0.116 R)
• M10: 7,684,244 km (0.1 R)
• M11: 8,948,496 km (0.115 R)
• M12: 9,595,507 km (0.111 R)
• M13: 16,744,041 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.3

Radius: 13.9

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.94 AU - 8.22 AU

Year: 7585 Days

Day: 13.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 24,918,630 km

• M1: 280,047 km (0.113 R)
• M2: 1,607,130 km (0.104 R)
• M3: 2,223,772 km (0.077 R)
• M4: 7,094,978 km (0.118 R)
• M5: 8,302,083 km (0.12 R)
• M6: 14,068,034 km (0.095 R)
• M7: 14,839,810 km (0.117 R)
• M8: 20,792,010 km (0.028 R)
• M9: 22,548,737 km (0.052 R)
• M10: 24,918,667 km (0.049 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 19,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit