🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.65 AU - 0.87 AU

Year: 234 Days

Day: 27.9 Hours

Environment

Temp: 125 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 25,086,638 km

• M1: 71,508 km (0.113 R)
• M2: 325,525 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.94 AU - 1.52 AU

Year: 482 Days

Day: 22.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 44.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.28 AU - 2.08 AU

Year: 769 Days

Day: 44.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,086,638 km

• M1: 45,777 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.89 AU - 2.39 AU

Year: 1105 Days

Day: 26.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,086,638 km

• M1: 242,349 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.98 AU - 2.78 AU

Year: 1296 Days

Day: 21.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,086,638 km

• M1: 344,823 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.74 AU - 2.96 AU

Year: 1699 Days

Day: 35.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.45 AU - 3.59 AU

Year: 1853 Days

Day: 17.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,086,638 km

• M1: 43,234 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.1

Radius: 14.8

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.39 AU - 7.11 AU

Year: 6192 Days

Day: 5 Hours

Environment

Temp: -154 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 25,086,638 km

• M1: 200,461 km (0.099 R)
• M2: 904,618 km (0.12 R)
• M3: 2,163,933 km (0.117 R)
• M4: 2,836,076 km (0.041 R)
• M5: 4,418,224 km (0.118 R)
• M6: 7,022,872 km (0.077 R)
• M7: 9,021,799 km (0.114 R)
• M8: 9,871,515 km (0.105 R)
• M9: 11,820,775 km (0.097 R)
• M10: 13,418,331 km (0.096 R)
• M11: 15,748,766 km (0.104 R)
• M12: 17,917,786 km (0.095 R)
• M13: 19,702,189 km (0.112 R)
• M14: 21,602,381 km (0.079 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 13,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit