🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.87 AU - 1.09 AU

Year: 356 Days

Day: 45.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,590,505 km

• M1: 935,435 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.11 AU - 2.75 AU

Year: 1391 Days

Day: 38.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.66 AU - 3.16 AU

Year: 1822 Days

Day: 42.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,590,505 km

• M1: 40,092 km (0.113 R)
• M2: 1,645,577 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.99 AU - 5.41 AU

Year: 3740 Days

Day: 40.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 109.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,590,505 km

• M1: 46,824 km (0.073 R)
• M2: 328,667 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.3

Radius: 13.5

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.77 AU - 6.01 AU

Year: 3970 Days

Day: 9.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 70,590,505 km

• M1: 167,849 km (0.103 R)
• M2: 599,289 km (0.084 R)
• M3: 1,071,570 km (0.116 R)
• M4: 1,667,418 km (0.077 R)
• M5: 3,062,568 km (0.088 R)
• M6: 9,505,897 km (0.071 R)
• M7: 11,562,419 km (0.114 R)
• M8: 12,295,000 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.7

Radius: 11.8

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 10.28 AU - 11.64 AU

Year: 13320 Days

Day: 12.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 127.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,590,505 km

• M1: 146,756 km (0.09 R)
• M2: 654,640 km (0.118 R)
• M3: 1,277,566 km (0.111 R)
• M4: 1,811,331 km (0.119 R)
• M5: 2,291,989 km (0.038 R)
• M6: 3,837,036 km (0.052 R)
• M7: 4,389,800 km (0.111 R)
• M8: 7,150,479 km (0.098 R)
• M9: 18,173,299 km (0.107 R)
• M10: 21,382,472 km (0.116 R)
• M11: 22,469,750 km (0.086 R)
• M12: 25,649,602 km (0.066 R)
• M13: 28,681,801 km (0.06 R)
• M14: 34,703,714 km (0.119 R)
• M15: 36,077,621 km (0.102 R)
• M16: 50,430,489 km (0.113 R)
• M17: 55,330,268 km (0.077 R)
• M18: 56,688,468 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.4

Radius: 11.6

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 9.88 AU - 14.6 AU

Year: 15720 Days

Day: 13.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 70,590,505 km

• M1: 144,212 km (0.098 R)
• M2: 515,365 km (0.11 R)
• M3: 1,012,628 km (0.086 R)
• M4: 2,987,021 km (0.105 R)
• M5: 4,720,860 km (0.05 R)
• M6: 5,823,696 km (0.092 R)
• M7: 6,268,749 km (0.07 R)
• M8: 8,082,025 km (0.104 R)
• M9: 8,740,405 km (0.085 R)
• M10: 14,908,774 km (0.079 R)
• M11: 18,611,321 km (0.074 R)
• M12: 19,223,925 km (0.085 R)
• M13: 20,122,410 km (0.118 R)
• M14: 24,515,052 km (0.102 R)
• M15: 25,786,335 km (0.115 R)
• M16: 26,989,849 km (0.073 R)
• M17: 30,946,564 km (0.052 R)
• M18: 32,430,724 km (0.069 R)
• M19: 41,600,475 km (0.115 R)
• M20: 42,047,324 km (0.093 R)
• M21: 47,499,718 km (0.093 R)
• M22: 53,405,692 km (0.086 R)
• M23: 55,899,189 km (0.109 R)
• M24: 65,237,387 km (0.118 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 13,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit