🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.56 AU - 0.64 AU

Year: 178 Days

Day: 39.5 Hours

Environment

Temp: 205 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.64 AU - 0.66 AU

Year: 201 Days

Day: 31.2 Hours

Environment

Temp: 154 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.5

Radius: 12.5

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.06 AU - 8.02 AU

Year: 7927 Days

Day: 5.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 108.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,079,551 km

• M1: 165,904 km (0.106 R)
• M2: 629,358 km (0.064 R)
• M3: 1,194,838 km (0.094 R)
• M4: 1,862,344 km (0.062 R)
• M5: 3,087,401 km (0.081 R)
• M6: 3,489,221 km (0.085 R)
• M7: 4,697,224 km (0.041 R)
• M8: 5,181,771 km (0.119 R)
• M9: 5,807,090 km (0.117 R)
• M10: 9,265,943 km (0.062 R)
• M11: 10,469,757 km (0.113 R)
• M12: 11,046,456 km (0.118 R)
• M13: 13,520,057 km (0.116 R)
• M14: 15,536,636 km (0.108 R)
• M15: 17,402,421 km (0.025 R)
• M16: 20,158,762 km (0.043 R)
• M17: 20,794,403 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.4

Radius: 14.8

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.93 AU - 11.69 AU

Year: 11764 Days

Day: 7 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,079,551 km

• M1: 184,155 km (0.119 R)
• M2: 737,667 km (0.098 R)
• M3: 1,353,711 km (0.089 R)
• M4: 2,102,448 km (0.049 R)
• M5: 3,813,699 km (0.081 R)
• M6: 4,612,701 km (0.115 R)
• M7: 5,860,796 km (0.08 R)
• M8: 6,849,638 km (0.064 R)
• M9: 7,404,795 km (0.086 R)
• M10: 10,698,941 km (0.066 R)
• M11: 12,005,080 km (0.077 R)
• M12: 12,521,342 km (0.05 R)
• M13: 13,908,862 km (0.077 R)
• M14: 14,672,410 km (0.09 R)
• M15: 15,196,750 km (0.067 R)
• M16: 24,371,438 km (0.112 R)
• M17: 25,859,488 km (0.08 R)
• M18: 27,903,593 km (0.055 R)
• M19: 36,085,101 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.9

Radius: 11.4

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 10.48 AU - 11.16 AU

Year: 13627 Days

Day: 10.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,079,551 km

• M1: 154,385 km (0.048 R)
• M2: 604,525 km (0.082 R)
• M3: 1,542,653 km (0.054 R)
• M4: 4,529,375 km (0.069 R)
• M5: 5,161,276 km (0.062 R)
• M6: 6,446,471 km (0.06 R)
• M7: 8,385,260 km (0.081 R)
• M8: 11,519,186 km (0.079 R)
• M9: 12,455,519 km (0.036 R)
• M10: 13,378,687 km (0.064 R)
• M11: 13,889,414 km (0.098 R)
• M12: 17,008,380 km (0.033 R)
• M13: 18,377,350 km (0.117 R)
• M14: 22,654,054 km (0.081 R)
• M15: 31,855,520 km (0.112 R)
• M16: 34,403,920 km (0.101 R)
• M17: 36,217,345 km (0.119 R)
• M18: 38,604,927 km (0.064 R)
• M19: 40,430,021 km (0.101 R)
• M20: 44,251,499 km (0.106 R)
• M21: 51,196,580 km (0.107 R)
• M22: 52,446,769 km (0.028 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 12,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit