🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.6 AU - 0.62 AU

Year: 168 Days

Day: 43.6 Hours

Environment

Temp: 229 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.17 AU - 1.25 AU

Year: 470 Days

Day: 16.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 45.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.59 AU - 1.59 AU

Year: 708 Days

Day: 43.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,354,458 km

• M1: 108,608 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.33 AU - 2.17 AU

Year: 817 Days

Day: 31.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.6

Radius: 13.8

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.26 AU - 11.12 AU

Year: 9837 Days

Day: 12.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,354,458 km

• M1: 174,132 km (0.115 R)
• M2: 649,404 km (0.069 R)
• M3: 1,474,736 km (0.118 R)
• M4: 1,968,259 km (0.084 R)
• M5: 2,909,679 km (0.096 R)
• M6: 4,021,640 km (0.113 R)
• M7: 4,846,223 km (0.088 R)
• M8: 5,400,034 km (0.068 R)
• M9: 5,887,723 km (0.11 R)
• M10: 6,596,817 km (0.079 R)
• M11: 7,488,421 km (0.039 R)
• M12: 8,007,675 km (0.096 R)
• M13: 10,542,611 km (0.093 R)
• M14: 13,635,996 km (0.089 R)
• M15: 14,544,952 km (0.114 R)
• M16: 15,563,115 km (0.071 R)
• M17: 20,699,857 km (0.106 R)
• M18: 23,146,680 km (0.12 R)
• M19: 26,568,731 km (0.108 R)
• M20: 29,774,464 km (0.081 R)
• M21: 31,192,502 km (0.114 R)
• M22: 32,655,270 km (0.045 R)
• M23: 36,204,480 km (0.089 R)
• M24: 40,793,843 km (0.09 R)
• M25: 41,729,129 km (0.092 R)
• M26: 42,952,690 km (0.103 R)
• M27: 51,728,401 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.9

Radius: 13.2

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.44 AU - 10.02 AU

Year: 9901 Days

Day: 14.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,354,458 km

• M1: 164,857 km (0.046 R)
• M2: 986,299 km (0.107 R)
• M3: 1,497,475 km (0.109 R)
• M4: 2,135,061 km (0.073 R)
• M5: 3,488,323 km (0.101 R)
• M6: 3,935,471 km (0.058 R)
• M7: 4,855,947 km (0.118 R)
• M8: 5,383,728 km (0.063 R)
• M9: 6,481,627 km (0.085 R)
• M10: 7,479,445 km (0.04 R)
• M11: 10,220,975 km (0.041 R)
• M12: 10,830,437 km (0.094 R)
• M13: 11,303,166 km (0.104 R)
• M14: 13,453,636 km (0.084 R)
• M15: 15,139,005 km (0.043 R)
• M16: 18,700,033 km (0.116 R)
• M17: 22,699,532 km (0.093 R)
• M18: 31,170,512 km (0.088 R)
• M19: 39,771,940 km (0.119 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 18,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit