🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.51 AU - 0.63 AU

Year: 158 Days

Day: 35.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.57 AU - 0.61 AU

Year: 166 Days

Day: 46.2 Hours

Environment

Temp: 177 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.58 AU - 0.82 AU

Year: 215 Days

Day: 38.4 Hours

Environment

Temp: 195 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.72 AU - 0.78 AU

Year: 238 Days

Day: 40.3 Hours

Environment

Temp: 152 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.11 AU - 1.23 AU

Year: 465 Days

Day: 33.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2 AU - 2.94 AU

Year: 1425 Days

Day: 20.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,176,264 km

• M1: 274,063 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.26 AU - 3.7 AU

Year: 1888 Days

Day: 30.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.68 AU - 4.14 AU

Year: 2838 Days

Day: 47.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,176,264 km

• M1: 1,716,187 km (0.053 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509

Radius: 13.6

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.37 AU - 5.59 AU

Year: 4080 Days

Day: 8.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,176,264 km

• M1: 169,195 km (0.071 R)
• M2: 662,270 km (0.067 R)
• M3: 1,275,471 km (0.101 R)
• M4: 1,876,256 km (0.056 R)
• M5: 2,857,619 km (0.104 R)
• M6: 4,677,028 km (0.05 R)
• M7: 6,126,482 km (0.055 R)
• M8: 7,237,096 km (0.098 R)
• M9: 9,393,549 km (0.094 R)
• M10: 10,132,713 km (0.051 R)
• M11: 13,291,023 km (0.104 R)
• M12: 14,123,086 km (0.037 R)
• M13: 14,679,889 km (0.045 R)
• M14: 16,829,012 km (0.058 R)
• M15: 17,282,892 km (0.108 R)
• M16: 19,119,206 km (0.073 R)
• M17: 21,676,731 km (0.074 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.8

Radius: 9.2

Gravity: 11.71 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.56 AU - 6.86 AU

Year: 6381 Days

Day: 7.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 40,176,264 km

• M1: 114,442 km (0.102 R)
• M2: 430,094 km (0.084 R)
• M3: 1,051,673 km (0.08 R)
• M4: 1,876,556 km (0.082 R)
• M5: 2,716,997 km (0.085 R)
• M6: 3,765,079 km (0.092 R)
• M7: 4,273,712 km (0.104 R)
• M8: 4,684,807 km (0.076 R)
• M9: 5,586,433 km (0.06 R)
• M10: 6,457,841 km (0.119 R)
• M11: 7,417,062 km (0.055 R)
• M12: 8,553,258 km (0.036 R)
• M13: 10,227,408 km (0.11 R)
• M14: 10,616,362 km (0.07 R)
• M15: 11,320,819 km (0.075 R)
• M16: 13,796,813 km (0.08 R)
• M17: 15,699,100 km (0.072 R)
• M18: 16,021,633 km (0.111 R)
• M19: 17,083,179 km (0.07 R)
• M20: 17,493,227 km (0.098 R)
• M21: 18,618,652 km (0.101 R)
• M22: 19,791,499 km (0.094 R)
• M23: 20,092,340 km (0.118 R)
• M24: 21,247,535 km (0.11 R)
• M25: 25,863,527 km (0.045 R)
• M26: 28,547,612 km (0.041 R)
• M27: 29,612,599 km (0.096 R)
• M28: 30,204,408 km (0.076 R)
• M29: 31,107,082 km (0.096 R)
• M30: 32,756,099 km (0.115 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 16,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit