🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.55 AU - 0.81 AU

Year: 195 Days

Day: 31.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.21 AU - 1.41 AU

Year: 522 Days

Day: 41.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,156,268 km

• M1: 44,281 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.36 AU - 2.2 AU

Year: 827 Days

Day: 20.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,156,268 km

• M1: 27,825 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.51 AU - 2.69 AU

Year: 1460 Days

Day: 41 Hours

Environment

Temp: -74 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,156,268 km

• M1: 754,572 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.03 AU - 3.65 AU

Year: 2126 Days

Day: 29.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.92 AU - 5.86 AU

Year: 3766 Days

Day: 32.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.67 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.8

Radius: 13.3

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 9.99 AU - 14.89 AU

Year: 15280 Days

Day: 7.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,156,268 km

• M1: 165,455 km (0.064 R)
• M2: 750,533 km (0.028 R)
• M3: 1,951,055 km (0.053 R)
• M4: 2,384,291 km (0.078 R)
• M5: 2,906,687 km (0.111 R)
• M6: 3,617,426 km (0.051 R)
• M7: 5,350,218 km (0.065 R)
• M8: 7,395,670 km (0.098 R)
• M9: 8,517,355 km (0.107 R)
• M10: 9,527,140 km (0.073 R)
• M11: 10,147,224 km (0.109 R)
• M12: 11,720,694 km (0.07 R)
• M13: 12,969,537 km (0.093 R)
• M14: 15,576,280 km (0.106 R)
• M15: 19,038,124 km (0.069 R)
• M16: 20,114,630 km (0.11 R)
• M17: 22,783,905 km (0.026 R)
• M18: 24,411,081 km (0.114 R)
• M19: 27,218,435 km (0.099 R)
• M20: 28,932,677 km (0.093 R)
• M21: 31,205,817 km (0.117 R)
• M22: 32,575,086 km (0.104 R)
• M23: 34,113,999 km (0.047 R)
• M24: 40,318,421 km (0.09 R)
• M25: 41,792,708 km (0.119 R)
• M26: 47,560,903 km (0.092 R)
• M27: 52,090,427 km (0.11 R)
• M28: 61,997,247 km (0.076 R)
• M29: 62,581,876 km (0.081 R)
• M30: 65,157,502 km (0.107 R)
• M31: 67,802,991 km (0.097 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 12,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit