🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.58 AU - 0.76 AU

Year: 198 Days

Day: 19.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.53 AU - 0.83 AU

Year: 203 Days

Day: 32.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,313,293 km

• M1: 248,332 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.01 AU - 1.47 AU

Year: 499 Days

Day: 40.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.37 AU - 1.57 AU

Year: 645 Days

Day: 31.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,313,293 km

• M1: 73,453 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.98 AU - 3.26 AU

Year: 1534 Days

Day: 43 Hours

Environment

Temp: -81 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,313,293 km

• M1: 579,093 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.82 AU - 3.4 AU

Year: 1983 Days

Day: 20.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,313,293 km

• M1: 34,707 km (0.118 R)
• M2: 771,177 km (0.117 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.05 AU - 5.33 AU

Year: 3673 Days

Day: 18.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.5

Radius: 14.8

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.22 AU - 5.76 AU

Year: 4031 Days

Day: 7.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,313,293 km

• M1: 184,305 km (0.088 R)
• M2: 652,247 km (0.079 R)
• M3: 1,178,981 km (0.073 R)
• M4: 1,701,227 km (0.096 R)
• M5: 2,482,577 km (0.102 R)
• M6: 4,490,180 km (0.053 R)
• M7: 6,386,931 km (0.076 R)
• M8: 7,386,844 km (0.102 R)
• M9: 8,008,572 km (0.101 R)
• M10: 8,559,093 km (0.081 R)
• M11: 9,469,994 km (0.043 R)
• M12: 10,852,877 km (0.098 R)
• M13: 11,614,629 km (0.048 R)
• M14: 13,772,878 km (0.082 R)
• M15: 16,350,000 km (0.058 R)
• M16: 17,295,159 km (0.103 R)
• M17: 17,810,225 km (0.029 R)
• M18: 18,335,463 km (0.054 R)
• M19: 19,973,560 km (0.109 R)
• M20: 20,860,525 km (0.055 R)
• M21: 22,509,543 km (0.097 R)
• M22: 22,986,461 km (0.065 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.7

Radius: 13.7

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.36 AU - 6.16 AU

Year: 4999 Days

Day: 6.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 69,313,293 km

• M1: 170,392 km (0.08 R)
• M2: 3,629,693 km (0.116 R)
• M3: 4,222,849 km (0.029 R)
• M4: 5,627,274 km (0.078 R)
• M5: 11,990,569 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.3

Radius: 6.7

Gravity: 12.01 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 10.91 AU - 17.73 AU

Year: 19598 Days

Day: 21.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,313,293 km

• M1: 83,326 km (0.031 R)
• M2: 307,723 km (0.104 R)
• M3: 893,099 km (0.072 R)
• M4: 1,476,531 km (0.081 R)
• M5: 2,028,248 km (0.111 R)
• M6: 2,247,110 km (0.104 R)
• M7: 2,481,829 km (0.085 R)
• M8: 9,539,557 km (0.086 R)
• M9: 10,684,579 km (0.105 R)
• M10: 10,924,085 km (0.099 R)
• M11: 11,664,445 km (0.047 R)
• M12: 13,039,698 km (0.088 R)
• M13: 14,301,706 km (0.075 R)
• M14: 16,186,789 km (0.105 R)
• M15: 17,977,475 km (0.1 R)
• M16: 22,727,208 km (0.11 R)
• M17: 25,708,544 km (0.113 R)
• M18: 26,574,715 km (0.082 R)
• M19: 26,794,175 km (0.043 R)
• M20: 34,868,571 km (0.066 R)
• M21: 37,011,411 km (0.113 R)
• M22: 38,394,294 km (0.052 R)
• M23: 41,853,295 km (0.109 R)
• M24: 45,357,775 km (0.058 R)
• M25: 48,070,433 km (0.113 R)
• M26: 55,053,512 km (0.08 R)
• M27: 66,850,800 km (0.109 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 15,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit