🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.85 AU - 1.05 AU

Year: 342 Days

Day: 46.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 16,838,319 km

• M1: 610,509 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.95 AU - 2.57 AU

Year: 1254 Days

Day: 39.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.03 AU - 4.51 AU

Year: 2701 Days

Day: 45 Hours

Environment

Temp: -120 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.9

Radius: 9.9

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.81 AU - 6.45 AU

Year: 4929 Days

Day: 14.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 16,838,319 km

• M1: 123,119 km (0.114 R)
• M2: 1,031,777 km (0.085 R)
• M3: 1,352,066 km (0.068 R)
• M4: 2,202,230 km (0.034 R)
• M5: 3,315,538 km (0.057 R)
• M6: 5,103,980 km (0.107 R)
• M7: 5,510,587 km (0.086 R)
• M8: 6,206,217 km (0.086 R)
• M9: 6,575,425 km (0.077 R)
• M10: 7,123,551 km (0.025 R)
• M11: 7,632,184 km (0.032 R)
• M12: 9,225,850 km (0.087 R)
• M13: 9,707,705 km (0.109 R)
• M14: 10,206,165 km (0.08 R)
• M15: 10,547,996 km (0.056 R)
• M16: 11,851,592 km (0.092 R)
• M17: 13,058,997 km (0.101 R)
• M18: 13,925,617 km (0.116 R)
• M19: 15,048,499 km (0.056 R)
• M20: 15,660,204 km (0.077 R)
• M21: 17,534,516 km (0.108 R)
• M22: 21,723,406 km (0.038 R)
• M23: 22,289,933 km (0.102 R)
• M24: 23,085,046 km (0.108 R)
• M25: 24,274,947 km (0.099 R)
• M26: 26,295,267 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.7

Radius: 8.2

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.84 AU - 7.08 AU

Year: 6775 Days

Day: 13.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 16,838,319 km

• M1: 102,325 km (0.071 R)
• M2: 595,699 km (0.108 R)
• M3: 882,777 km (0.04 R)
• M4: 1,213,837 km (0.12 R)
• M5: 2,309,043 km (0.119 R)
• M6: 2,856,272 km (0.114 R)
• M7: 3,367,448 km (0.118 R)
• M8: 3,627,449 km (0.095 R)
• M9: 4,187,992 km (0.052 R)
• M10: 4,891,701 km (0.066 R)
• M11: 5,203,612 km (0.104 R)
• M12: 7,832,346 km (0.072 R)
• M13: 8,930,694 km (0.114 R)
• M14: 9,915,796 km (0.074 R)
• M15: 13,262,300 km (0.074 R)
• M16: 13,914,397 km (0.083 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 19,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit