🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.67 AU - 0.75 AU

Year: 229 Days

Day: 12.5 Hours

Environment

Temp: 174 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.99 AU - 1.59 AU

Year: 561 Days

Day: 28.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.01 AU - 3.43 AU

Year: 2212 Days

Day: 28 Hours

Environment

Temp: -122 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,184,315 km

• M1: 485,295 km (0.031 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.7

Radius: 14

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.88 AU - 4.76 AU

Year: 3438 Days

Day: 7.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 27,184,315 km

• M1: 174,730 km (0.079 R)
• M2: 643,271 km (0.098 R)
• M3: 1,196,933 km (0.066 R)
• M4: 3,305,066 km (0.102 R)
• M5: 4,813,611 km (0.083 R)
• M6: 7,781,184 km (0.085 R)
• M7: 10,335,118 km (0.1 R)
• M8: 12,609,305 km (0.031 R)
• M9: 13,888,218 km (0.072 R)
• M10: 14,333,271 km (0.088 R)
• M11: 15,619,813 km (0.093 R)
• M12: 17,094,100 km (0.112 R)
• M13: 19,262,970 km (0.11 R)
• M14: 20,004,078 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624

Radius: 8.8

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.34 AU - 5.96 AU

Year: 4475 Days

Day: 5.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 27,184,315 km

• M1: 113,694 km (0.045 R)
• M2: 672,442 km (0.118 R)
• M3: 1,100,292 km (0.118 R)
• M4: 1,595,162 km (0.102 R)
• M5: 2,463,279 km (0.068 R)
• M6: 3,413,225 km (0.091 R)
• M7: 5,044,739 km (0.073 R)
• M8: 6,911,721 km (0.026 R)
• M9: 7,752,760 km (0.065 R)
• M10: 8,325,720 km (0.085 R)
• M11: 10,047,591 km (0.091 R)
• M12: 10,947,871 km (0.115 R)
• M13: 11,485,975 km (0.04 R)
• M14: 12,421,859 km (0.065 R)
• M15: 18,686,270 km (0.099 R)
• M16: 19,847,000 km (0.117 R)
• M17: 20,177,761 km (0.119 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 14,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit