🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.8 AU - 1.04 AU

Year: 307 Days

Day: 25.9 Hours

Environment

Temp: 122 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.07 AU - 1.21 AU

Year: 424 Days

Day: 45.3 Hours

Environment

Temp: 49 °C

Axial Tilt: 106.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.93 AU - 1.37 AU

Year: 429 Days

Day: 41.4 Hours

Environment

Temp: 46 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.09 AU - 3.37 AU

Year: 1571 Days

Day: 23.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,285,263 km

• M1: 95,144 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.5 AU - 3.3 AU

Year: 1720 Days

Day: 13.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.6

Radius: 14.1

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.76 AU - 11.12 AU

Year: 10914 Days

Day: 5.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 49,285,263 km

• M1: 175,628 km (0.066 R)
• M2: 727,046 km (0.069 R)
• M3: 1,188,256 km (0.12 R)
• M4: 2,837,273 km (0.109 R)
• M5: 3,371,038 km (0.09 R)
• M6: 3,898,820 km (0.079 R)
• M7: 5,855,859 km (0.064 R)
• M8: 8,901,672 km (0.104 R)
• M9: 10,055,819 km (0.114 R)
• M10: 18,601,598 km (0.069 R)
• M11: 22,649,716 km (0.047 R)
• M12: 23,459,040 km (0.061 R)
• M13: 28,167,035 km (0.106 R)
• M14: 29,008,523 km (0.114 R)

Asteroid Belt

Center: 11.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.4

Radius: 13.3

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10 AU - 15.64 AU

Year: 15985 Days

Day: 10.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,285,263 km

• M1: 165,455 km (0.103 R)
• M2: 732,431 km (0.105 R)
• M3: 1,790,088 km (0.091 R)
• M4: 2,419,147 km (0.103 R)
• M5: 3,936,070 km (0.115 R)
• M6: 5,563,844 km (0.101 R)
• M7: 6,642,893 km (0.09 R)
• M8: 7,273,149 km (0.12 R)
• M9: 10,304,900 km (0.047 R)
• M10: 11,591,142 km (0.104 R)
• M11: 13,041,942 km (0.102 R)
• M12: 14,031,981 km (0.111 R)
• M13: 15,406,786 km (0.116 R)
• M14: 15,953,416 km (0.03 R)
• M15: 16,442,452 km (0.119 R)
• M16: 19,273,890 km (0.053 R)
• M17: 20,640,168 km (0.053 R)
• M18: 21,642,773 km (0.07 R)
• M19: 22,070,024 km (0.098 R)
• M20: 24,017,340 km (0.1 R)
• M21: 25,220,555 km (0.107 R)
• M22: 25,980,662 km (0.098 R)
• M23: 27,347,688 km (0.084 R)
• M24: 31,846,395 km (0.101 R)
• M25: 34,793,323 km (0.104 R)
• M26: 36,213,007 km (0.109 R)
• M27: 36,815,886 km (0.105 R)
• M28: 38,414,489 km (0.062 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 14,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit