🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.57 AU - 0.63 AU

Year: 168 Days

Day: 29.5 Hours

Environment

Temp: 218 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,745,660 km

• M1: 17,503 km (0.078 R)
• M2: 176,675 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.7 AU - 0.88 AU

Year: 254 Days

Day: 27.7 Hours

Environment

Temp: 189 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.9 AU - 1.28 AU

Year: 412 Days

Day: 16.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.07 AU - 1.19 AU

Year: 434 Days

Day: 35.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,745,660 km

• M1: 101,727 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.31 AU - 1.81 AU

Year: 705 Days

Day: 18.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,745,660 km

• M1: 137,032 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.51 AU - 2.03 AU

Year: 852 Days

Day: 28.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.7 AU - 2.02 AU

Year: 917 Days

Day: 47.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,745,660 km

• M1: 15,558 km (0.082 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.01 AU - 3.15 AU

Year: 1499 Days

Day: 26.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.1

Radius: 13.4

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 8.81 AU - 13.37 AU

Year: 13356 Days

Day: 11.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,745,660 km

• M1: 166,802 km (0.084 R)
• M2: 762,052 km (0.117 R)
• M3: 1,504,356 km (0.089 R)
• M4: 2,105,740 km (0.089 R)
• M5: 3,064,512 km (0.076 R)
• M6: 4,182,308 km (0.11 R)
• M7: 4,961,413 km (0.119 R)
• M8: 5,764,604 km (0.027 R)
• M9: 6,384,688 km (0.072 R)
• M10: 7,587,754 km (0.05 R)
• M11: 14,995,391 km (0.111 R)
• M12: 17,110,855 km (0.074 R)
• M13: 18,010,387 km (0.045 R)
• M14: 19,178,746 km (0.049 R)
• M15: 25,212,776 km (0.12 R)
• M16: 30,956,587 km (0.071 R)
• M17: 31,397,452 km (0.093 R)
• M18: 33,433,628 km (0.116 R)
• M19: 35,556,572 km (0.113 R)
• M20: 36,651,030 km (0.117 R)
• M21: 39,163,376 km (0.108 R)
• M22: 40,856,824 km (0.073 R)
• M23: 43,281,357 km (0.096 R)
• M24: 45,943,152 km (0.097 R)
• M25: 47,973,195 km (0.083 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 17,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit