🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.45 AU - 0.61 AU

Year: 140 Days

Day: 38.9 Hours

Environment

Temp: 182 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.92 AU - 0.96 AU

Year: 330 Days

Day: 47.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,332,408 km

• M1: 48,171 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.06 AU - 1.72 AU

Year: 593 Days

Day: 37.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,332,408 km

• M1: 320,139 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.43 AU - 1.65 AU

Year: 691 Days

Day: 32.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,332,408 km

• M1: 159,771 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.08 AU - 2.16 AU

Year: 1116 Days

Day: 14.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,332,408 km

• M1: 1,637,797 km (0.064 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.58 AU - 4.1 AU

Year: 2721 Days

Day: 35.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.32 AU - 5.28 AU

Year: 3225 Days

Day: 38.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,332,408 km

• M1: 31,864 km (0.087 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.58 AU - 5.38 AU

Year: 3429 Days

Day: 40.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.6

Radius: 12.5

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.27 AU - 11.79 AU

Year: 10640 Days

Day: 9.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 43,332,408 km

• M1: 155,582 km (0.099 R)
• M2: 557,850 km (0.089 R)
• M3: 1,070,074 km (0.089 R)
• M4: 1,754,185 km (0.107 R)
• M5: 2,188,168 km (0.045 R)
• M6: 3,424,445 km (0.106 R)
• M7: 4,225,093 km (0.118 R)
• M8: 6,386,483 km (0.1 R)
• M9: 6,775,138 km (0.095 R)
• M10: 7,262,229 km (0.088 R)
• M11: 8,770,923 km (0.105 R)
• M12: 11,870,292 km (0.093 R)
• M13: 13,697,779 km (0.112 R)
• M14: 14,947,969 km (0.068 R)
• M15: 15,358,316 km (0.116 R)
• M16: 17,298,451 km (0.078 R)
• M17: 22,009,736 km (0.071 R)
• M18: 23,722,482 km (0.1 R)
• M19: 26,705,165 km (0.049 R)
• M20: 27,208,562 km (0.069 R)
• M21: 30,691,948 km (0.085 R)
• M22: 32,142,299 km (0.058 R)
• M23: 35,059,009 km (0.073 R)
• M24: 35,662,936 km (0.113 R)
• M25: 36,273,594 km (0.061 R)
• M26: 40,613,728 km (0.088 R)
• M27: 48,945,880 km (0.095 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.9

Radius: 13.1

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 8.96 AU - 13.4 AU

Year: 13519 Days

Day: 12.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,332,408 km

• M1: 196,572 km (0.057 R)
• M2: 628,909 km (0.085 R)
• M3: 1,800,410 km (0.098 R)
• M4: 2,314,279 km (0.085 R)
• M5: 3,361,315 km (0.085 R)
• M6: 3,916,023 km (0.066 R)
• M7: 4,966,949 km (0.112 R)
• M8: 5,494,580 km (0.042 R)
• M9: 6,847,843 km (0.097 R)
• M10: 8,717,218 km (0.072 R)
• M11: 9,164,964 km (0.103 R)
• M12: 9,770,087 km (0.039 R)
• M13: 10,352,173 km (0.098 R)
• M14: 13,204,854 km (0.091 R)
• M15: 18,013,229 km (0.031 R)
• M16: 18,594,417 km (0.075 R)
• M17: 25,295,504 km (0.09 R)
• M18: 27,909,428 km (0.103 R)
• M19: 33,998,210 km (0.085 R)
• M20: 34,886,672 km (0.073 R)
• M21: 37,058,534 km (0.107 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 14,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit