🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.41 AU - 0.68 AU

Year: 146 Days

Day: 18.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.8 AU - 1.1 AU

Year: 340 Days

Day: 30.7 Hours

Environment

Temp: 38 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,817,824 km

• M1: 74,649 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.17 AU - 3.39 AU

Year: 2181 Days

Day: 21.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,817,824 km

• M1: 712,086 km (0.1 R)
• M2: 1,300,903 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.5

Radius: 13.8

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.49 AU - 9.41 AU

Year: 8229 Days

Day: 7.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,817,824 km

• M1: 171,888 km (0.103 R)
• M2: 907,012 km (0.085 R)
• M3: 2,340,907 km (0.031 R)
• M4: 3,509,566 km (0.099 R)
• M5: 6,134,709 km (0.09 R)
• M6: 6,941,790 km (0.108 R)
• M7: 7,508,168 km (0.079 R)
• M8: 10,896,111 km (0.079 R)
• M9: 13,035,210 km (0.097 R)
• M10: 14,086,285 km (0.113 R)
• M11: 16,150,736 km (0.065 R)
• M12: 17,908,959 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.2

Radius: 11.2

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.49 AU - 12.95 AU

Year: 12884 Days

Day: 6.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,817,824 km

• M1: 145,260 km (0.098 R)
• M2: 526,285 km (0.104 R)
• M3: 876,494 km (0.119 R)
• M4: 1,264,102 km (0.071 R)
• M5: 1,675,496 km (0.1 R)
• M6: 2,213,450 km (0.108 R)
• M7: 4,957,673 km (0.08 R)
• M8: 7,871,990 km (0.112 R)
• M9: 8,606,515 km (0.101 R)
• M10: 16,732,223 km (0.117 R)
• M11: 18,336,959 km (0.08 R)
• M12: 20,041,926 km (0.085 R)
• M13: 26,186,958 km (0.048 R)
• M14: 35,774,087 km (0.078 R)
• M15: 40,668,032 km (0.111 R)
• M16: 49,888,796 km (0.082 R)
• M17: 50,974,726 km (0.074 R)
• M18: 51,602,290 km (0.113 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 14,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit