🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.47 AU - 0.65 AU

Year: 158 Days

Day: 35.9 Hours

Environment

Temp: 210 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.63 AU - 0.79 AU

Year: 225 Days

Day: 42.9 Hours

Environment

Temp: 136 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.73 AU - 0.79 AU

Year: 250 Days

Day: 15.1 Hours

Environment

Temp: 141 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,672,428 km

• M1: 163,510 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4 AU - 4.54 AU

Year: 3324 Days

Day: 43.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,672,428 km

• M1: 490,232 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.8

Radius: 8.9

Gravity: 12.48 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.49 AU - 5.19 AU

Year: 3406 Days

Day: 5.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 34,672,428 km

• M1: 110,702 km (0.11 R)
• M2: 394,639 km (0.12 R)
• M3: 786,137 km (0.105 R)
• M4: 1,287,738 km (0.103 R)
• M5: 1,950,607 km (0.111 R)
• M6: 2,291,391 km (0.068 R)
• M7: 3,002,280 km (0.108 R)
• M8: 3,600,821 km (0.111 R)
• M9: 5,034,567 km (0.071 R)
• M10: 6,141,591 km (0.1 R)
• M11: 6,472,651 km (0.112 R)
• M12: 11,614,629 km (0.044 R)
• M13: 11,935,965 km (0.079 R)
• M14: 12,789,272 km (0.08 R)
• M15: 17,796,911 km (0.071 R)
• M16: 19,483,178 km (0.093 R)
• M17: 20,933,978 km (0.084 R)
• M18: 21,547,629 km (0.04 R)
• M19: 25,562,087 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.1

Radius: 12.4

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.71 AU - 10.23 AU

Year: 10979 Days

Day: 14.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 34,672,428 km

• M1: 154,535 km (0.045 R)
• M2: 619,485 km (0.118 R)
• M3: 1,182,571 km (0.082 R)
• M4: 1,583,942 km (0.08 R)
• M5: 2,330,436 km (0.119 R)
• M6: 3,094,582 km (0.119 R)
• M7: 4,190,386 km (0.037 R)
• M8: 4,814,359 km (0.1 R)
• M9: 6,119,301 km (0.118 R)
• M10: 7,950,678 km (0.06 R)
• M11: 8,380,922 km (0.12 R)
• M12: 8,785,434 km (0.084 R)
• M13: 10,351,125 km (0.051 R)
• M14: 15,247,165 km (0.061 R)
• M15: 20,980,802 km (0.114 R)
• M16: 22,728,105 km (0.09 R)
• M17: 25,150,544 km (0.107 R)
• M18: 26,166,164 km (0.1 R)
• M19: 27,033,083 km (0.061 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 19,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit