🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.79 AU - 0.85 AU

Year: 267 Days

Day: 47 Hours

Environment

Temp: 169 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.87 AU - 1.13 AU

Year: 360 Days

Day: 20 Hours

Environment

Temp: 29 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,273,953 km

• M1: 106,663 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.78 AU - 2.04 AU

Year: 950 Days

Day: 20.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,273,953 km

• M1: 42,037 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.25 AU - 2.25 AU

Year: 1215 Days

Day: 15.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.7

Radius: 10.1

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 10.37 AU - 12.75 AU

Year: 14145 Days

Day: 14.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,273,953 km

• M1: 125,662 km (0.088 R)
• M2: 445,502 km (0.047 R)
• M3: 880,832 km (0.106 R)
• M4: 2,118,007 km (0.081 R)
• M5: 2,770,852 km (0.082 R)
• M6: 3,425,642 km (0.081 R)
• M7: 6,669,671 km (0.104 R)
• M8: 8,480,703 km (0.082 R)
• M9: 10,382,990 km (0.098 R)
• M10: 16,572,303 km (0.073 R)
• M11: 17,090,809 km (0.112 R)
• M12: 23,438,546 km (0.078 R)
• M13: 24,281,081 km (0.103 R)
• M14: 26,225,704 km (0.085 R)
• M15: 27,031,737 km (0.039 R)
• M16: 27,958,346 km (0.056 R)
• M17: 34,563,990 km (0.096 R)
• M18: 35,410,714 km (0.057 R)
• M19: 40,118,110 km (0.076 R)
• M20: 41,866,310 km (0.117 R)
• M21: 44,939,799 km (0.106 R)
• M22: 51,375,499 km (0.037 R)
• M23: 52,636,908 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.5

Radius: 4.4

Gravity: 12.32 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 14.66 AU - 21.4 AU

Year: 27553 Days

Day: 17.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 66,273,953 km

• M1: 54,753 km (0.082 R)
• M2: 214,075 km (0.115 R)
• M3: 600,486 km (0.059 R)
• M4: 1,807,142 km (0.07 R)
• M5: 6,929,822 km (0.108 R)
• M6: 8,332,153 km (0.105 R)
• M7: 17,010,026 km (0.105 R)
• M8: 23,956,154 km (0.09 R)
• M9: 31,721,480 km (0.077 R)
• M10: 33,452,926 km (0.03 R)
• M11: 34,598,696 km (0.068 R)
• M12: 35,507,653 km (0.119 R)
• M13: 38,055,006 km (0.117 R)
• M14: 46,423,211 km (0.119 R)
• M15: 52,294,329 km (0.081 R)
• M16: 53,490,663 km (0.04 R)
• M17: 61,619,662 km (0.114 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 12,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit