🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.63 AU - 0.75 AU

Year: 207 Days

Day: 29.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.69 AU - 1.07 AU

Year: 299 Days

Day: 26.6 Hours

Environment

Temp: 88 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,476,025 km

• M1: 321,336 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.75 AU - 1.13 AU

Year: 330 Days

Day: 21.5 Hours

Environment

Temp: 131 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.01 AU - 1.09 AU

Year: 389 Days

Day: 18.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.41 AU - 1.57 AU

Year: 658 Days

Day: 37.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.66 AU - 2.46 AU

Year: 1069 Days

Day: 27.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 142 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.19 AU - 5.05 AU

Year: 3024 Days

Day: 21.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.7

Radius: 9.5

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.88 AU - 7.1 AU

Year: 5979 Days

Day: 13.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 62,476,025 km

• M1: 124,465 km (0.103 R)
• M2: 565,480 km (0.08 R)
• M3: 892,650 km (0.085 R)
• M4: 3,397,218 km (0.071 R)
• M5: 3,830,005 km (0.112 R)
• M6: 4,886,166 km (0.051 R)
• M7: 6,188,116 km (0.116 R)
• M8: 14,786,104 km (0.086 R)
• M9: 20,745,335 km (0.091 R)
• M10: 22,489,646 km (0.067 R)
• M11: 24,408,389 km (0.066 R)
• M12: 25,773,768 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.2

Radius: 10.2

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.91 AU - 8.27 AU

Year: 6827 Days

Day: 14.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,476,025 km

• M1: 126,859 km (0.117 R)
• M2: 526,136 km (0.106 R)
• M3: 875,596 km (0.1 R)
• M4: 1,241,363 km (0.069 R)
• M5: 1,751,193 km (0.077 R)
• M6: 2,465,672 km (0.076 R)
• M7: 2,909,978 km (0.119 R)
• M8: 4,310,663 km (0.095 R)
• M9: 5,986,757 km (0.037 R)
• M10: 7,334,185 km (0.074 R)
• M11: 7,942,001 km (0.115 R)
• M12: 9,085,976 km (0.118 R)
• M13: 10,571,334 km (0.085 R)
• M14: 10,954,603 km (0.05 R)
• M15: 15,314,633 km (0.083 R)
• M16: 16,819,887 km (0.088 R)
• M17: 17,475,275 km (0.081 R)
• M18: 18,079,651 km (0.111 R)
• M19: 18,697,789 km (0.074 R)
• M20: 19,472,556 km (0.115 R)
• M21: 21,312,610 km (0.079 R)
• M22: 23,025,356 km (0.088 R)
• M23: 26,722,817 km (0.078 R)
• M24: 34,427,108 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289.6

Radius: 6.2

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 13.69 AU - 18.07 AU

Year: 22886 Days

Day: 24.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 62,476,025 km

• M1: 79,287 km (0.101 R)
• M2: 389,104 km (0.106 R)
• M3: 897,288 km (0.081 R)
• M4: 1,346,680 km (0.046 R)
• M5: 3,136,319 km (0.112 R)
• M6: 3,528,116 km (0.106 R)
• M7: 4,440,962 km (0.092 R)
• M8: 5,038,307 km (0.117 R)
• M9: 6,071,878 km (0.043 R)
• M10: 8,018,147 km (0.114 R)
• M11: 9,902,631 km (0.113 R)
• M12: 10,122,690 km (0.07 R)
• M13: 10,345,890 km (0.113 R)
• M14: 12,505,484 km (0.086 R)
• M15: 14,450,406 km (0.101 R)
• M16: 15,754,152 km (0.045 R)
• M17: 32,993,362 km (0.065 R)
• M18: 36,404,642 km (0.073 R)
• M19: 41,879,475 km (0.071 R)
• M20: 43,182,772 km (0.082 R)
• M21: 53,239,189 km (0.068 R)
• M22: 55,456,379 km (0.12 R)
• M23: 58,986,440 km (0.09 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 11,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit