🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.7 AU - 0.74 AU

Year: 222 Days

Day: 21.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 176.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,539,720 km

• M1: 206,295 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.72 AU - 1.02 AU

Year: 295 Days

Day: 32.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,539,720 km

• M1: 371,601 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.8 AU - 1.02 AU

Year: 315 Days

Day: 38.4 Hours

Environment

Temp: 89 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,539,720 km

• M1: 333,902 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.35 AU - 1.45 AU

Year: 602 Days

Day: 19.2 Hours

Environment

Temp: -24 °C

Axial Tilt: 60.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2 AU - 3.28 AU

Year: 1559 Days

Day: 23.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,539,720 km

• M1: 389,553 km (0.113 R)
• M2: 509,082 km (0.07 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.01 AU - 4.05 AU

Year: 2410 Days

Day: 40.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,539,720 km

• M1: 246,238 km (0.061 R)

Asteroid Belt

Center: 5.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.7

Radius: 14.3

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.92 AU - 8.8 AU

Year: 7257 Days

Day: 6.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 128.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 59,539,720 km

• M1: 182,061 km (0.062 R)
• M2: 653,294 km (0.106 R)
• M3: 1,221,766 km (0.054 R)
• M4: 2,554,384 km (0.11 R)
• M5: 3,135,571 km (0.088 R)
• M6: 4,220,455 km (0.086 R)
• M7: 5,452,693 km (0.081 R)
• M8: 8,743,397 km (0.108 R)
• M9: 9,247,841 km (0.035 R)
• M10: 14,617,058 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.9

Radius: 10.2

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 11.73 AU - 12.15 AU

Year: 14995 Days

Day: 13.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,539,720 km

• M1: 129,253 km (0.054 R)
• M2: 2,055,475 km (0.116 R)
• M3: 3,986,634 km (0.08 R)
• M4: 8,432,682 km (0.045 R)
• M5: 9,904,277 km (0.056 R)
• M6: 11,071,888 km (0.078 R)
• M7: 12,641,918 km (0.057 R)
• M8: 15,774,647 km (0.079 R)
• M9: 16,218,204 km (0.115 R)
• M10: 16,670,140 km (0.11 R)
• M11: 21,662,071 km (0.045 R)
• M12: 22,580,901 km (0.058 R)
• M13: 22,955,644 km (0.086 R)
• M14: 24,398,066 km (0.09 R)
• M15: 27,462,728 km (0.097 R)
• M16: 43,728,206 km (0.112 R)
• M17: 48,690,965 km (0.092 R)
• M18: 55,024,939 km (0.117 R)
• M19: 58,300,833 km (0.073 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 14,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit