🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.57 AU - 0.77 AU

Year: 198 Days

Day: 45.1 Hours

Environment

Temp: 177 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.68 AU - 0.7 AU

Year: 207 Days

Day: 46.3 Hours

Environment

Temp: 169 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.98 AU - 1.26 AU

Year: 429 Days

Day: 22.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,105,660 km

• M1: 79,736 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.82 AU - 2.34 AU

Year: 1085 Days

Day: 26.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,105,660 km

• M1: 909,555 km (0.046 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.78 AU - 2.68 AU

Year: 1204 Days

Day: 27.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.3 AU - 3.78 AU

Year: 2409 Days

Day: 13.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.5 AU - 3.96 AU

Year: 2605 Days

Day: 46.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501

Radius: 13.2

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.9 AU - 8.66 AU

Year: 8617 Days

Day: 11.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 39,105,660 km

• M1: 164,109 km (0.098 R)
• M2: 702,512 km (0.109 R)
• M3: 1,143,676 km (0.108 R)
• M4: 1,980,975 km (0.046 R)
• M5: 2,808,999 km (0.088 R)
• M6: 3,303,719 km (0.107 R)
• M7: 3,808,163 km (0.109 R)
• M8: 4,579,340 km (0.066 R)
• M9: 5,239,217 km (0.036 R)
• M10: 5,799,161 km (0.061 R)
• M11: 7,722,840 km (0.119 R)
• M12: 8,659,922 km (0.115 R)
• M13: 9,762,907 km (0.072 R)
• M14: 10,229,502 km (0.065 R)
• M15: 10,809,194 km (0.103 R)
• M16: 11,359,714 km (0.111 R)
• M17: 12,300,835 km (0.103 R)
• M18: 13,693,591 km (0.099 R)
• M19: 17,123,870 km (0.117 R)
• M20: 18,715,142 km (0.12 R)
• M21: 20,554,149 km (0.108 R)
• M22: 21,012,966 km (0.075 R)
• M23: 22,916,748 km (0.045 R)
• M24: 24,418,262 km (0.05 R)
• M25: 25,542,939 km (0.082 R)
• M26: 27,432,061 km (0.102 R)
• M27: 29,412,737 km (0.078 R)
• M28: 31,386,082 km (0.099 R)
• M29: 33,868,958 km (0.039 R)
• M30: 34,941,126 km (0.065 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 19,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit