🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.53 AU - 0.61 AU

Year: 153 Days

Day: 38.7 Hours

Environment

Temp: 235 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.73 AU - 0.79 AU

Year: 235 Days

Day: 29.9 Hours

Environment

Temp: 187 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,195,433 km

• M1: 80,334 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.29 AU - 1.39 AU

Year: 550 Days

Day: 42.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.1 AU - 6.04 AU

Year: 4050 Days

Day: 28 Hours

Environment

Temp: -123 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,195,433 km

• M1: 86,168 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.4

Radius: 14.4

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.2 AU - 7.76 AU

Year: 5852 Days

Day: 6.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,195,433 km

• M1: 179,517 km (0.067 R)
• M2: 761,603 km (0.101 R)
• M3: 1,418,637 km (0.085 R)
• M4: 2,330,585 km (0.063 R)
• M5: 2,938,102 km (0.096 R)
• M6: 6,967,222 km (0.103 R)
• M7: 7,749,768 km (0.113 R)
• M8: 11,383,800 km (0.03 R)
• M9: 13,733,982 km (0.109 R)
• M10: 15,667,684 km (0.118 R)
• M11: 17,455,379 km (0.104 R)
• M12: 18,631,517 km (0.081 R)
• M13: 21,433,485 km (0.092 R)
• M14: 22,401,683 km (0.097 R)
• M15: 23,011,892 km (0.093 R)
• M16: 24,909,392 km (0.077 R)
• M17: 30,476,527 km (0.111 R)
• M18: 31,796,429 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424

Radius: 14.5

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.94 AU - 8.02 AU

Year: 7997 Days

Day: 5.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 35,195,433 km

• M1: 180,265 km (0.099 R)
• M2: 1,107,024 km (0.052 R)
• M3: 1,568,683 km (0.114 R)
• M4: 2,101,700 km (0.109 R)
• M5: 2,701,139 km (0.075 R)
• M6: 3,392,431 km (0.113 R)
• M7: 4,935,234 km (0.114 R)
• M8: 6,133,961 km (0.106 R)
• M9: 7,335,232 km (0.113 R)
• M10: 8,404,857 km (0.061 R)
• M11: 9,061,442 km (0.118 R)
• M12: 11,385,595 km (0.08 R)
• M13: 13,468,745 km (0.083 R)
• M14: 14,254,583 km (0.096 R)
• M15: 14,893,366 km (0.079 R)
• M16: 15,856,477 km (0.097 R)
• M17: 16,353,441 km (0.118 R)
• M18: 17,118,484 km (0.1 R)
• M19: 18,040,905 km (0.078 R)
• M20: 22,296,815 km (0.063 R)
• M21: 26,134,150 km (0.117 R)
• M22: 27,803,363 km (0.074 R)
• M23: 29,823,832 km (0.112 R)
• M24: 32,335,729 km (0.114 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 11,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit