🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.51 AU - 0.73 AU

Year: 179 Days

Day: 47.7 Hours

Environment

Temp: 166 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,635,827 km

• M1: 23,786 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.8 AU - 0.86 AU

Year: 278 Days

Day: 25.4 Hours

Environment

Temp: 84 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.81 AU - 0.97 AU

Year: 308 Days

Day: 46.9 Hours

Environment

Temp: 86 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.78 AU - 2.2 AU

Year: 1031 Days

Day: 20.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.6

Radius: 9.4

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.54 AU - 6.5 AU

Year: 4761 Days

Day: 5.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 28,635,827 km

• M1: 117,584 km (0.094 R)
• M2: 419,472 km (0.11 R)
• M3: 945,459 km (0.097 R)
• M4: 2,290,493 km (0.079 R)
• M5: 4,621,377 km (0.071 R)
• M6: 5,411,404 km (0.082 R)
• M7: 5,945,468 km (0.113 R)
• M8: 6,981,284 km (0.063 R)
• M9: 9,365,425 km (0.083 R)
• M10: 9,660,133 km (0.105 R)
• M11: 11,087,147 km (0.119 R)
• M12: 11,802,374 km (0.103 R)
• M13: 15,729,319 km (0.084 R)
• M14: 21,307,075 km (0.101 R)
• M15: 23,865,348 km (0.115 R)
• M16: 27,815,929 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.6

Radius: 12.2

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.35 AU - 5.99 AU

Year: 4956 Days

Day: 10.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 28,635,827 km

• M1: 151,692 km (0.039 R)
• M2: 591,510 km (0.103 R)
• M3: 1,076,357 km (0.076 R)
• M4: 1,594,564 km (0.087 R)
• M5: 2,730,012 km (0.113 R)
• M6: 3,282,177 km (0.087 R)
• M7: 4,203,251 km (0.098 R)
• M8: 4,968,744 km (0.071 R)
• M9: 7,240,238 km (0.115 R)
• M10: 7,795,096 km (0.08 R)
• M11: 8,680,416 km (0.102 R)
• M12: 9,468,348 km (0.072 R)
• M13: 10,651,069 km (0.115 R)
• M14: 11,096,422 km (0.055 R)
• M15: 12,361,721 km (0.094 R)
• M16: 14,142,235 km (0.064 R)
• M17: 16,914,134 km (0.028 R)
• M18: 18,395,901 km (0.052 R)
• M19: 19,038,274 km (0.066 R)
• M20: 21,264,589 km (0.112 R)
• M21: 21,687,353 km (0.086 R)
• M22: 22,989,303 km (0.089 R)
• M23: 28,550,454 km (0.118 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 10,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit