🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.51 AU - 0.83 AU

Year: 200 Days

Day: 13 Hours

Environment

Temp: 164 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,966,972 km

• M1: 146,307 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.66 AU - 0.76 AU

Year: 219 Days

Day: 17.8 Hours

Environment

Temp: 206 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.68 AU - 1 AU

Year: 281 Days

Day: 41.9 Hours

Environment

Temp: 142 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.94 AU - 1.06 AU

Year: 365 Days

Day: 16.9 Hours

Environment

Temp: 40 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,966,972 km

• M1: 43,234 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.93 AU - 1.43 AU

Year: 468 Days

Day: 22.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.14 AU - 1.38 AU

Year: 517 Days

Day: 14 Hours

Environment

Temp: -4 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.13 AU - 1.65 AU

Year: 599 Days

Day: 24.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.2

Radius: 8

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.29 AU - 5.45 AU

Year: 3925 Days

Day: 6.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 30,966,972 km

• M1: 99,483 km (0.047 R)
• M2: 362,027 km (0.106 R)
• M3: 804,238 km (0.11 R)
• M4: 1,167,163 km (0.117 R)
• M5: 1,435,541 km (0.064 R)
• M6: 1,733,091 km (0.107 R)
• M7: 2,113,818 km (0.106 R)
• M8: 2,377,559 km (0.09 R)
• M9: 2,883,948 km (0.087 R)
• M10: 3,135,272 km (0.111 R)
• M11: 3,892,686 km (0.052 R)
• M12: 4,454,127 km (0.108 R)
• M13: 5,463,165 km (0.083 R)
• M14: 6,079,358 km (0.073 R)
• M15: 6,434,504 km (0.054 R)
• M16: 8,939,221 km (0.055 R)
• M17: 13,814,466 km (0.069 R)
• M18: 15,603,507 km (0.084 R)
• M19: 15,934,567 km (0.059 R)
• M20: 16,326,812 km (0.116 R)
• M21: 19,065,650 km (0.09 R)
• M22: 21,075,348 km (0.088 R)
• M23: 21,615,995 km (0.097 R)
• M24: 22,235,330 km (0.116 R)
• M25: 24,533,452 km (0.084 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.8

Radius: 12

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.56 AU - 6.9 AU

Year: 5010 Days

Day: 9.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 30,966,972 km

• M1: 171,888 km (0.101 R)
• M2: 639,830 km (0.066 R)
• M3: 1,145,620 km (0.053 R)
• M4: 1,638,246 km (0.113 R)
• M5: 2,066,994 km (0.096 R)
• M6: 2,620,655 km (0.044 R)
• M7: 3,156,216 km (0.088 R)
• M8: 3,700,004 km (0.096 R)
• M9: 5,081,391 km (0.064 R)
• M10: 6,217,736 km (0.118 R)
• M11: 7,109,190 km (0.069 R)
• M12: 7,551,102 km (0.08 R)
• M13: 8,528,126 km (0.105 R)
• M14: 9,628,119 km (0.049 R)
• M15: 10,557,122 km (0.077 R)
• M16: 13,039,998 km (0.108 R)
• M17: 14,070,727 km (0.087 R)
• M18: 16,062,024 km (0.117 R)
• M19: 17,125,067 km (0.058 R)
• M20: 18,424,025 km (0.102 R)
• M21: 19,588,794 km (0.101 R)
• M22: 20,189,280 km (0.087 R)
• M23: 25,130,797 km (0.065 R)
• M24: 26,481,516 km (0.089 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.3

Radius: 11.2

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.21 AU - 7.57 AU

Year: 6606 Days

Day: 9.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 30,966,972 km

• M1: 139,425 km (0.074 R)
• M2: 509,530 km (0.082 R)
• M3: 1,472,342 km (0.105 R)
• M4: 2,659,401 km (0.077 R)
• M5: 3,279,036 km (0.094 R)
• M6: 4,913,093 km (0.052 R)
• M7: 5,324,338 km (0.1 R)
• M8: 6,342,800 km (0.081 R)
• M9: 8,802,189 km (0.098 R)
• M10: 11,887,047 km (0.107 R)
• M11: 13,725,455 km (0.111 R)
• M12: 15,166,083 km (0.098 R)
• M13: 18,805,350 km (0.101 R)
• M14: 28,274,895 km (0.088 R)
• M15: 29,780,299 km (0.097 R)
• M16: 30,690,302 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 14,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit