🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.55 AU - 0.59 AU

Year: 181 Days

Day: 17.2 Hours

Environment

Temp: 76 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.67 AU - 2.39 AU

Year: 1220 Days

Day: 29.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.1 AU - 2.8 AU

Year: 1617 Days

Day: 44.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 134.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,540,640 km

• M1: 144,063 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.3

Radius: 13.7

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.14 AU - 4.4 AU

Year: 3087 Days

Day: 6.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 43,540,640 km

• M1: 174,132 km (0.095 R)
• M2: 621,579 km (0.106 R)
• M3: 2,793,890 km (0.059 R)
• M4: 3,338,576 km (0.083 R)
• M5: 3,814,746 km (0.082 R)
• M6: 5,934,099 km (0.034 R)
• M7: 7,895,776 km (0.114 R)
• M8: 8,962,558 km (0.107 R)
• M9: 9,824,242 km (0.108 R)
• M10: 10,951,462 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964

Radius: 8

Gravity: 15.06 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.46 AU - 6.92 AU

Year: 7298 Days

Day: 9.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,540,640 km

• M1: 100,081 km (0.074 R)
• M2: 479,312 km (0.112 R)
• M3: 754,123 km (0.098 R)
• M4: 1,418,786 km (0.027 R)
• M5: 2,879,759 km (0.061 R)
• M6: 3,226,826 km (0.098 R)
• M7: 8,102,221 km (0.103 R)
• M8: 13,519,160 km (0.06 R)
• M9: 14,808,992 km (0.117 R)
• M10: 15,063,758 km (0.03 R)
• M11: 15,451,366 km (0.096 R)
• M12: 16,313,797 km (0.074 R)
• M13: 18,647,075 km (0.049 R)
• M14: 20,873,540 km (0.073 R)
• M15: 22,424,870 km (0.034 R)
• M16: 25,299,394 km (0.101 R)
• M17: 25,663,814 km (0.115 R)
• M18: 31,557,372 km (0.107 R)
• M19: 33,926,553 km (0.054 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 17,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit