🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.22 AU - 1.8 AU

Year: 707 Days

Day: 34.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,626,970 km

• M1: 187,895 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.51 AU - 1.83 AU

Year: 822 Days

Day: 28.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,626,970 km

• M1: 75,397 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.75 AU - 1.79 AU

Year: 897 Days

Day: 15.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.99 AU - 2.53 AU

Year: 1294 Days

Day: 45.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,626,970 km

• M1: 38,895 km (0.1 R)
• M2: 205,996 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.18 AU - 2.92 AU

Year: 1551 Days

Day: 26.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.6

Radius: 12.2

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.82 AU - 7.84 AU

Year: 8343 Days

Day: 9.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 35,626,970 km

• M1: 151,692 km (0.108 R)
• M2: 999,912 km (0.029 R)
• M3: 2,469,262 km (0.098 R)
• M4: 5,951,302 km (0.069 R)
• M5: 7,105,899 km (0.046 R)
• M6: 9,436,634 km (0.103 R)
• M7: 15,959,550 km (0.104 R)
• M8: 17,165,757 km (0.108 R)
• M9: 18,302,402 km (0.093 R)
• M10: 22,603,490 km (0.104 R)

Asteroid Belt

Center: 8.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.3

Radius: 8.1

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.62 AU - 9.22 AU

Year: 10145 Days

Day: 14.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 35,626,970 km

• M1: 106,364 km (0.083 R)
• M2: 364,121 km (0.102 R)
• M3: 696,827 km (0.067 R)
• M4: 1,012,778 km (0.071 R)
• M5: 1,389,016 km (0.062 R)
• M6: 2,290,194 km (0.105 R)
• M7: 4,435,726 km (0.079 R)
• M8: 4,785,636 km (0.068 R)
• M9: 5,663,775 km (0.097 R)
• M10: 5,947,114 km (0.098 R)
• M11: 6,542,364 km (0.098 R)
• M12: 8,567,620 km (0.087 R)
• M13: 8,899,577 km (0.054 R)
• M14: 9,767,395 km (0.098 R)
• M15: 10,129,870 km (0.088 R)
• M16: 10,548,295 km (0.1 R)
• M17: 11,619,865 km (0.077 R)
• M18: 12,391,042 km (0.066 R)
• M19: 13,195,729 km (0.108 R)
• M20: 16,830,359 km (0.106 R)
• M21: 18,702,576 km (0.1 R)
• M22: 19,050,840 km (0.097 R)
• M23: 19,403,442 km (0.109 R)
• M24: 19,976,851 km (0.071 R)
• M25: 20,857,833 km (0.071 R)
• M26: 26,085,830 km (0.084 R)
• M27: 26,960,678 km (0.082 R)
• M28: 30,272,326 km (0.085 R)
• M29: 33,742,847 km (0.09 R)
• M30: 34,991,391 km (0.032 R)
• M31: 35,308,239 km (0.096 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 13,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit