🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.73 AU - 0.99 AU

Year: 284 Days

Day: 30 Hours

Environment

Temp: 133 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,918,291 km

• M1: 129,402 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.39 AU - 1.59 AU

Year: 648 Days

Day: 39.4 Hours

Environment

Temp: -19 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.74 AU - 1.92 AU

Year: 882 Days

Day: 37.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.68 AU - 2.82 AU

Year: 1626 Days

Day: 14.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,918,291 km

• M1: 28,573 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.79 AU - 3.11 AU

Year: 1806 Days

Day: 27.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,918,291 km

• M1: 353,649 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.58 AU - 3.76 AU

Year: 2506 Days

Day: 32.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,918,291 km

• M1: 125,513 km (0.105 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.2 AU - 4.42 AU

Year: 3189 Days

Day: 12.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.7

Radius: 9.5

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 9.92 AU - 10.02 AU

Year: 11221 Days

Day: 7.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,918,291 km

• M1: 118,182 km (0.092 R)
• M2: 465,249 km (0.094 R)
• M3: 873,652 km (0.06 R)
• M4: 1,230,891 km (0.057 R)
• M5: 1,586,635 km (0.108 R)
• M6: 2,163,185 km (0.09 R)
• M7: 2,472,254 km (0.11 R)
• M8: 2,769,505 km (0.111 R)
• M9: 4,235,565 km (0.058 R)
• M10: 4,873,899 km (0.091 R)
• M11: 5,216,478 km (0.052 R)
• M12: 5,811,728 km (0.087 R)
• M13: 6,269,348 km (0.057 R)
• M14: 7,621,862 km (0.03 R)
• M15: 8,084,568 km (0.075 R)
• M16: 9,682,722 km (0.11 R)
• M17: 11,158,356 km (0.083 R)
• M18: 11,866,253 km (0.115 R)
• M19: 12,316,692 km (0.097 R)
• M20: 13,797,860 km (0.059 R)
• M21: 14,170,359 km (0.083 R)
• M22: 15,527,361 km (0.086 R)
• M23: 21,246,488 km (0.069 R)
• M24: 24,617,676 km (0.051 R)
• M25: 25,350,706 km (0.037 R)
• M26: 30,266,342 km (0.069 R)
• M27: 31,213,895 km (0.069 R)
• M28: 34,743,357 km (0.07 R)
• M29: 40,396,811 km (0.118 R)
• M30: 42,062,433 km (0.028 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.9

Radius: 9.5

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 11.98 AU - 13.6 AU

Year: 16304 Days

Day: 12.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 74,918,291 km

• M1: 118,182 km (0.091 R)
• M2: 454,179 km (0.039 R)
• M3: 762,500 km (0.055 R)
• M4: 1,152,203 km (0.085 R)
• M5: 2,368,134 km (0.112 R)
• M6: 3,380,463 km (0.111 R)
• M7: 4,905,314 km (0.073 R)
• M8: 6,190,659 km (0.11 R)
• M9: 6,533,388 km (0.114 R)
• M10: 7,398,961 km (0.093 R)
• M11: 9,694,391 km (0.107 R)
• M12: 10,635,661 km (0.094 R)
• M13: 11,191,267 km (0.087 R)
• M14: 13,609,217 km (0.118 R)
• M15: 14,338,358 km (0.12 R)
• M16: 15,954,015 km (0.066 R)
• M17: 16,600,277 km (0.062 R)
• M18: 19,452,062 km (0.076 R)
• M19: 22,414,399 km (0.084 R)
• M20: 26,216,877 km (0.118 R)
• M21: 28,270,407 km (0.083 R)
• M22: 28,859,374 km (0.11 R)
• M23: 30,183,914 km (0.075 R)
• M24: 32,566,260 km (0.091 R)
• M25: 36,578,923 km (0.103 R)
• M26: 43,353,313 km (0.115 R)
• M27: 43,822,153 km (0.064 R)
• M28: 50,056,794 km (0.06 R)
• M29: 51,266,293 km (0.116 R)
• M30: 51,966,112 km (0.099 R)
• M31: 62,245,879 km (0.055 R)
• M32: 64,452,597 km (0.108 R)
• M33: 70,951,278 km (0.055 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 17,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit