🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.73 AU - 1.09 AU

Year: 312 Days

Day: 44.5 Hours

Environment

Temp: 176 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.03 AU - 1.69 AU

Year: 571 Days

Day: 35.8 Hours

Environment

Temp: -17 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.34 AU - 1.38 AU

Year: 571 Days

Day: 33.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.31 AU - 1.73 AU

Year: 674 Days

Day: 26.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331

Radius: 10

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.1 AU - 6.5 AU

Year: 5691 Days

Day: 14.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,606,824 km

• M1: 130,150 km (0.115 R)
• M2: 462,257 km (0.054 R)
• M3: 974,630 km (0.108 R)
• M4: 2,914,316 km (0.074 R)
• M5: 4,172,135 km (0.05 R)
• M6: 4,662,966 km (0.067 R)
• M7: 5,218,123 km (0.092 R)
• M8: 7,183,989 km (0.065 R)
• M9: 7,684,095 km (0.079 R)
• M10: 10,415,004 km (0.104 R)
• M11: 11,012,647 km (0.094 R)
• M12: 11,587,851 km (0.045 R)
• M13: 20,141,558 km (0.096 R)
• M14: 23,081,455 km (0.112 R)
• M15: 23,731,159 km (0.093 R)
• M16: 24,097,375 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.1

Radius: 10.3

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 11.3 AU - 11.66 AU

Year: 13999 Days

Day: 12.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 45,606,824 km

• M1: 128,056 km (0.055 R)
• M2: 491,878 km (0.108 R)
• M3: 4,244,840 km (0.026 R)
• M4: 4,849,813 km (0.115 R)
• M5: 16,268,320 km (0.052 R)
• M6: 17,458,969 km (0.105 R)
• M7: 17,820,098 km (0.076 R)
• M8: 19,934,963 km (0.102 R)
• M9: 25,203,651 km (0.106 R)
• M10: 32,297,432 km (0.08 R)
• M11: 34,626,073 km (0.118 R)
• M12: 39,615,012 km (0.113 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 16,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit