🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.67 AU - 0.79 AU

Year: 219 Days

Day: 36.9 Hours

Environment

Temp: 144 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.96 AU - 1.1 AU

Year: 367 Days

Day: 31.7 Hours

Environment

Temp: 93 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.99 AU - 3.29 AU

Year: 1508 Days

Day: 33.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,235,850 km

• M1: 37,250 km (0.053 R)
• M2: 96,790 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.7

Radius: 12.1

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.32 AU - 8.84 AU

Year: 6621 Days

Day: 7.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,235,850 km

• M1: 152,141 km (0.034 R)
• M2: 757,264 km (0.1 R)
• M3: 1,484,460 km (0.082 R)
• M4: 2,304,705 km (0.12 R)
• M5: 3,005,421 km (0.113 R)
• M6: 4,539,398 km (0.104 R)
• M7: 5,092,760 km (0.06 R)
• M8: 5,548,585 km (0.111 R)
• M9: 6,701,835 km (0.074 R)
• M10: 8,160,265 km (0.115 R)
• M11: 9,820,502 km (0.074 R)
• M12: 10,421,137 km (0.119 R)
• M13: 11,046,008 km (0.058 R)
• M14: 14,963,078 km (0.086 R)
• M15: 16,435,271 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.2

Radius: 8

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 11.11 AU - 12.67 AU

Year: 14410 Days

Day: 12.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,235,850 km

• M1: 99,632 km (0.098 R)
• M2: 584,628 km (0.071 R)
• M3: 945,608 km (0.079 R)
• M4: 1,335,311 km (0.089 R)
• M5: 1,647,372 km (0.109 R)
• M6: 1,974,841 km (0.072 R)
• M7: 2,401,943 km (0.115 R)
• M8: 3,066,158 km (0.085 R)
• M9: 3,640,464 km (0.098 R)
• M10: 5,389,712 km (0.115 R)
• M11: 6,409,970 km (0.116 R)
• M12: 7,347,350 km (0.072 R)
• M13: 8,108,205 km (0.119 R)
• M14: 8,781,395 km (0.11 R)
• M15: 9,060,993 km (0.118 R)
• M16: 9,835,611 km (0.082 R)
• M17: 10,137,201 km (0.086 R)
• M18: 11,187,527 km (0.095 R)
• M19: 13,136,787 km (0.06 R)
• M20: 16,189,332 km (0.097 R)
• M21: 20,003,629 km (0.104 R)
• M22: 20,406,945 km (0.06 R)
• M23: 21,734,626 km (0.089 R)
• M24: 22,593,018 km (0.101 R)
• M25: 25,210,383 km (0.053 R)
• M26: 26,350,169 km (0.053 R)
• M27: 27,822,661 km (0.109 R)
• M28: 33,919,821 km (0.076 R)
• M29: 36,016,136 km (0.07 R)
• M30: 37,460,653 km (0.063 R)
• M31: 39,826,095 km (0.076 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 15,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit