🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.68 AU - 0.76 AU

Year: 229 Days

Day: 36.4 Hours

Environment

Temp: 172 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,721,287 km

• M1: 58,493 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.7 AU - 2.46 AU

Year: 1124 Days

Day: 36.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,721,287 km

• M1: 372,349 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.68 AU - 2.78 AU

Year: 1248 Days

Day: 45.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698

Radius: 12.9

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.34 AU - 4.76 AU

Year: 3637 Days

Day: 8.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 36,721,287 km

• M1: 161,416 km (0.109 R)
• M2: 673,789 km (0.107 R)
• M3: 1,243,607 km (0.114 R)
• M4: 2,744,223 km (0.036 R)
• M5: 3,857,531 km (0.111 R)
• M6: 4,311,859 km (0.072 R)
• M7: 5,784,501 km (0.045 R)
• M8: 7,702,944 km (0.113 R)
• M9: 9,047,679 km (0.084 R)
• M10: 11,263,822 km (0.053 R)
• M11: 13,377,939 km (0.078 R)
• M12: 14,171,705 km (0.103 R)
• M13: 15,799,031 km (0.041 R)
• M14: 18,138,293 km (0.081 R)
• M15: 18,864,591 km (0.046 R)
• M16: 21,560,195 km (0.074 R)
• M17: 24,430,230 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.4

Radius: 9.9

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 11.02 AU - 11.66 AU

Year: 14310 Days

Day: 8 Hours

Environment

Temp: -187 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,721,287 km

• M1: 128,953 km (0.087 R)
• M2: 452,534 km (0.098 R)
• M3: 1,182,122 km (0.076 R)
• M4: 1,692,251 km (0.08 R)
• M5: 2,179,342 km (0.063 R)
• M6: 2,834,580 km (0.059 R)
• M7: 3,802,927 km (0.036 R)
• M8: 5,269,136 km (0.093 R)
• M9: 8,803,386 km (0.093 R)
• M10: 9,538,360 km (0.118 R)
• M11: 10,454,797 km (0.086 R)
• M12: 12,041,731 km (0.11 R)
• M13: 15,501,331 km (0.119 R)
• M14: 16,572,303 km (0.082 R)
• M15: 20,598,879 km (0.071 R)
• M16: 21,125,164 km (0.098 R)
• M17: 24,557,089 km (0.118 R)
• M18: 25,663,664 km (0.092 R)
• M19: 30,520,958 km (0.079 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 19,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit