🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.65 AU - 0.75 AU

Year: 205 Days

Day: 33 Hours

Environment

Temp: 164 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,571,009 km

• M1: 30,219 km (0.051 R)
• M2: 220,208 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.7 AU - 0.98 AU

Year: 269 Days

Day: 44 Hours

Environment

Temp: 163 °C

Axial Tilt: 153.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.89 AU - 1.95 AU

Year: 931 Days

Day: 15.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,571,009 km

• M1: 46,226 km (0.115 R)

Asteroid Belt

Center: 4.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.1

Radius: 12.4

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.62 AU - 7.66 AU

Year: 5986 Days

Day: 5.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,571,009 km

• M1: 159,322 km (0.056 R)
• M2: 1,021,604 km (0.036 R)
• M3: 1,476,980 km (0.098 R)
• M4: 2,760,380 km (0.098 R)
• M5: 3,201,394 km (0.089 R)
• M6: 4,683,909 km (0.119 R)
• M7: 5,880,094 km (0.076 R)
• M8: 6,886,439 km (0.106 R)
• M9: 7,966,535 km (0.116 R)
• M10: 9,156,287 km (0.086 R)
• M11: 11,349,542 km (0.082 R)
• M12: 11,836,932 km (0.091 R)
• M13: 14,657,599 km (0.086 R)
• M14: 18,964,971 km (0.099 R)
• M15: 19,375,467 km (0.086 R)
• M16: 20,642,412 km (0.081 R)
• M17: 24,050,550 km (0.06 R)
• M18: 25,101,176 km (0.098 R)
• M19: 27,293,683 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.8

Radius: 9.8

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.42 AU - 12.54 AU

Year: 11869 Days

Day: 10.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 53,571,009 km

• M1: 122,670 km (0.115 R)
• M2: 428,448 km (0.106 R)
• M3: 937,081 km (0.061 R)
• M4: 1,295,218 km (0.05 R)
• M5: 1,824,496 km (0.1 R)
• M6: 2,553,785 km (0.084 R)
• M7: 3,859,775 km (0.077 R)
• M8: 5,024,992 km (0.112 R)
• M9: 7,900,413 km (0.038 R)
• M10: 8,917,828 km (0.036 R)
• M11: 9,259,211 km (0.075 R)
• M12: 10,822,508 km (0.087 R)
• M13: 11,494,652 km (0.041 R)
• M14: 12,194,171 km (0.076 R)
• M15: 19,577,125 km (0.061 R)
• M16: 21,780,702 km (0.101 R)
• M17: 24,239,044 km (0.065 R)
• M18: 25,977,221 km (0.079 R)
• M19: 36,051,591 km (0.086 R)
• M20: 36,919,707 km (0.056 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 16,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit