🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.47 AU - 0.53 AU

Year: 124 Days

Day: 15.9 Hours

Environment

Temp: 267 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.53 AU - 0.67 AU

Year: 163 Days

Day: 20.4 Hours

Environment

Temp: 201 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.77 AU - 1.15 AU

Year: 329 Days

Day: 34.7 Hours

Environment

Temp: 84 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.96 AU - 1.02 AU

Year: 345 Days

Day: 45.1 Hours

Environment

Temp: 104 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.99 AU - 2.37 AU

Year: 1126 Days

Day: 35.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3 AU - 3.32 AU

Year: 1965 Days

Day: 38.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,467,953 km

• M1: 1,368,073 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.6

Radius: 10.3

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 7.19 AU - 9.01 AU

Year: 8065 Days

Day: 6.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 71,467,953 km

• M1: 155,731 km (0.107 R)
• M2: 715,377 km (0.084 R)
• M3: 1,534,126 km (0.099 R)
• M4: 1,862,045 km (0.076 R)
• M5: 2,627,238 km (0.058 R)
• M6: 4,644,864 km (0.118 R)
• M7: 6,196,643 km (0.088 R)
• M8: 7,938,261 km (0.062 R)
• M9: 9,954,542 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.8

Radius: 12

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.95 AU - 16.17 AU

Year: 16512 Days

Day: 10.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 71,467,953 km

• M1: 149,299 km (0.09 R)
• M2: 572,062 km (0.091 R)
• M3: 1,016,966 km (0.093 R)
• M4: 1,402,779 km (0.102 R)
• M5: 2,665,834 km (0.068 R)
• M6: 3,052,395 km (0.08 R)
• M7: 3,532,455 km (0.102 R)
• M8: 4,250,973 km (0.086 R)
• M9: 5,470,944 km (0.068 R)
• M10: 6,349,532 km (0.076 R)
• M11: 7,136,417 km (0.099 R)
• M12: 8,591,256 km (0.116 R)
• M13: 14,722,226 km (0.062 R)
• M14: 15,786,315 km (0.112 R)
• M15: 19,020,771 km (0.091 R)
• M16: 19,825,607 km (0.115 R)
• M17: 20,840,031 km (0.057 R)
• M18: 21,695,431 km (0.038 R)
• M19: 22,180,727 km (0.094 R)
• M20: 24,506,824 km (0.067 R)
• M21: 25,675,034 km (0.1 R)
• M22: 28,351,938 km (0.081 R)
• M23: 30,478,173 km (0.109 R)
• M24: 32,962,993 km (0.06 R)
• M25: 35,983,973 km (0.107 R)
• M26: 38,050,966 km (0.075 R)
• M27: 43,026,891 km (0.084 R)
• M28: 45,353,886 km (0.11 R)
• M29: 45,988,330 km (0.086 R)
• M30: 51,794,672 km (0.12 R)
• M31: 55,503,353 km (0.097 R)
• M32: 56,411,861 km (0.105 R)
• M33: 60,335,664 km (0.104 R)
• M34: 63,444,906 km (0.112 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 12,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit