🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.09 AU - 1.15 AU

Year: 431 Days

Day: 24.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,513,093 km

• M1: 595,400 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.18 AU - 1.42 AU

Year: 539 Days

Day: 17.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,513,093 km

• M1: 56,249 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.61 AU - 1.67 AU

Year: 763 Days

Day: 46.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.32 AU - 3.26 AU

Year: 1694 Days

Day: 23.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,513,093 km

• M1: 71,957 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.7 AU - 3.78 AU

Year: 2120 Days

Day: 23.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.53 AU - 4.15 AU

Year: 2735 Days

Day: 44.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795

Radius: 12.6

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.61 AU - 5.61 AU

Year: 4198 Days

Day: 6.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,513,093 km

• M1: 157,078 km (0.114 R)
• M2: 559,646 km (0.058 R)
• M3: 1,026,241 km (0.069 R)
• M4: 1,579,305 km (0.033 R)
• M5: 1,981,274 km (0.05 R)
• M6: 2,698,895 km (0.101 R)
• M7: 3,992,917 km (0.085 R)
• M8: 4,932,092 km (0.038 R)
• M9: 6,657,853 km (0.108 R)
• M10: 7,798,687 km (0.096 R)
• M11: 8,231,174 km (0.066 R)
• M12: 10,208,858 km (0.105 R)
• M13: 12,485,588 km (0.105 R)
• M14: 16,332,048 km (0.088 R)
• M15: 17,958,476 km (0.072 R)
• M16: 19,624,398 km (0.094 R)
• M17: 23,113,918 km (0.079 R)
• M18: 25,082,776 km (0.082 R)
• M19: 25,869,062 km (0.09 R)
• M20: 26,348,523 km (0.101 R)
• M21: 26,834,118 km (0.037 R)
• M22: 27,656,607 km (0.114 R)
• M23: 28,242,283 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.7

Radius: 8.8

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.84 AU - 6.22 AU

Year: 5382 Days

Day: 11.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 79.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,513,093 km

• M1: 109,506 km (0.096 R)
• M2: 460,013 km (0.053 R)
• M3: 1,050,925 km (0.092 R)
• M4: 1,785,301 km (0.086 R)
• M5: 2,242,622 km (0.116 R)
• M6: 2,861,508 km (0.099 R)
• M7: 3,630,441 km (0.056 R)
• M8: 5,278,710 km (0.12 R)
• M9: 6,643,193 km (0.09 R)
• M10: 8,300,139 km (0.093 R)
• M11: 10,886,536 km (0.069 R)
• M12: 12,038,739 km (0.108 R)
• M13: 13,417,583 km (0.118 R)
• M14: 13,815,812 km (0.112 R)
• M15: 14,427,817 km (0.082 R)
• M16: 17,525,989 km (0.1 R)
• M17: 17,942,021 km (0.102 R)
• M18: 19,229,909 km (0.08 R)
• M19: 20,057,484 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.4

Radius: 12.9

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 11.06 AU - 13.72 AU

Year: 15850 Days

Day: 10.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,513,093 km

• M1: 160,369 km (0.082 R)
• M2: 683,363 km (0.118 R)
• M3: 1,319,154 km (0.057 R)
• M4: 2,112,771 km (0.119 R)
• M5: 3,276,792 km (0.084 R)
• M6: 3,678,462 km (0.114 R)
• M7: 4,198,464 km (0.088 R)
• M8: 5,319,700 km (0.047 R)
• M9: 6,670,719 km (0.107 R)
• M10: 7,196,106 km (0.105 R)
• M11: 8,193,625 km (0.05 R)
• M12: 9,937,338 km (0.107 R)
• M13: 12,211,076 km (0.089 R)
• M14: 12,814,404 km (0.1 R)
• M15: 15,709,272 km (0.053 R)
• M16: 17,687,255 km (0.1 R)
• M17: 19,014,937 km (0.062 R)
• M18: 20,660,663 km (0.116 R)
• M19: 22,221,417 km (0.083 R)
• M20: 22,758,773 km (0.108 R)
• M21: 23,952,713 km (0.094 R)
• M22: 31,895,912 km (0.1 R)
• M23: 34,095,748 km (0.102 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 12,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit