🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.65 AU - 0.75 AU

Year: 207 Days

Day: 21.5 Hours

Environment

Temp: 137 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 11,206,788 km

• M1: 280,496 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.82 AU - 0.92 AU

Year: 287 Days

Day: 12.6 Hours

Environment

Temp: 189 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.77 AU - 2.45 AU

Year: 1082 Days

Day: 45 Hours

Environment

Temp: -65 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 11,206,788 km

• M1: 382,671 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.36 AU - 5.4 AU

Year: 3237 Days

Day: 47.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 11,206,788 km

• M1: 761,304 km (0.102 R)
• M2: 4,017,750 km (0.074 R)

Asteroid Belt

Center: 5.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33

Radius: 11

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.79 AU - 6.15 AU

Year: 5151 Days

Day: 9.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 11,206,788 km

• M1: 137,780 km (0.096 R)
• M2: 242,498 km (0.055 R)
• M3: 320,289 km (0.083 R)
• M4: 529,726 km (0.058 R)
• M5: 851,960 km (0.09 R)
• M6: 1,194,539 km (0.103 R)
• M7: 1,698,534 km (0.082 R)
• M8: 1,829,881 km (0.12 R)
• M9: 2,216,292 km (0.088 R)
• M10: 2,537,928 km (0.06 R)
• M11: 3,203,938 km (0.109 R)
• M12: 3,389,738 km (0.1 R)
• M13: 3,624,308 km (0.096 R)
• M14: 3,841,225 km (0.112 R)
• M15: 4,168,694 km (0.092 R)
• M16: 4,554,058 km (0.114 R)
• M17: 4,676,729 km (0.079 R)
• M18: 4,813,162 km (0.114 R)
• M19: 5,371,910 km (0.064 R)
• M20: 5,711,946 km (0.085 R)
• M21: 6,412,812 km (0.107 R)
• M22: 6,633,918 km (0.075 R)
• M23: 6,717,543 km (0.119 R)
• M24: 6,787,555 km (0.118 R)
• M25: 7,909,838 km (0.073 R)
• M26: 8,522,740 km (0.111 R)
• M27: 8,765,986 km (0.116 R)
• M28: 9,011,626 km (0.057 R)
• M29: 9,119,935 km (0.091 R)
• M30: 9,368,866 km (0.086 R)
• M31: 9,462,813 km (0.119 R)
• M32: 9,905,324 km (0.084 R)
• M33: 10,049,087 km (0.104 R)
• M34: 10,435,648 km (0.115 R)
• M35: 10,581,805 km (0.079 R)
• M36: 10,827,146 km (0.063 R)
• M37: 10,958,642 km (0.078 R)
• M38: 11,090,737 km (0.103 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 13,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit