🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.48 AU - 0.7 AU

Year: 171 Days

Day: 26.1 Hours

Environment

Temp: 124 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 14,084,480 km

• M1: 307,872 km (0.11 R)
• M2: 376,837 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.8 AU - 1.24 AU

Year: 388 Days

Day: 38.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 14,084,480 km

• M1: 1,007,542 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.99 AU - 2.65 AU

Year: 1331 Days

Day: 23.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.1

Radius: 13

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.18 AU - 4.76 AU

Year: 3560 Days

Day: 10 Hours

Environment

Temp: -145 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 14,084,480 km

• M1: 162,164 km (0.078 R)
• M2: 277,205 km (0.062 R)
• M3: 414,087 km (0.068 R)
• M4: 506,688 km (0.084 R)
• M5: 595,400 km (0.115 R)
• M6: 791,822 km (0.072 R)
• M7: 1,003,054 km (0.091 R)
• M8: 1,094,757 km (0.077 R)
• M9: 1,189,602 km (0.088 R)
• M10: 1,305,690 km (0.11 R)
• M11: 1,416,243 km (0.056 R)
• M12: 1,578,856 km (0.05 R)
• M13: 1,768,097 km (0.094 R)
• M14: 1,850,077 km (0.03 R)
• M15: 2,071,781 km (0.084 R)
• M16: 2,415,258 km (0.11 R)
• M17: 2,541,518 km (0.101 R)
• M18: 2,705,627 km (0.079 R)
• M19: 2,995,249 km (0.027 R)
• M20: 3,358,921 km (0.105 R)
• M21: 3,883,860 km (0.078 R)
• M22: 4,046,473 km (0.114 R)
• M23: 4,576,348 km (0.026 R)
• M24: 4,806,280 km (0.066 R)
• M25: 4,908,007 km (0.081 R)
• M26: 5,010,481 km (0.111 R)
• M27: 5,128,514 km (0.061 R)
• M28: 5,337,353 km (0.1 R)
• M29: 5,686,514 km (0.088 R)
• M30: 5,871,716 km (0.075 R)
• M31: 6,074,571 km (0.104 R)
• M32: 6,232,247 km (0.087 R)
• M33: 6,423,284 km (0.102 R)
• M34: 6,713,504 km (0.103 R)
• M35: 6,794,885 km (0.081 R)
• M36: 6,893,021 km (0.115 R)
• M37: 7,090,640 km (0.118 R)
• M38: 7,694,866 km (0.086 R)
• M39: 7,831,449 km (0.1 R)
• M40: 8,003,187 km (0.114 R)
• M41: 8,491,026 km (0.039 R)
• M42: 8,756,412 km (0.08 R)
• M43: 8,881,177 km (0.085 R)
• M44: 9,060,545 km (0.1 R)
• M45: 9,715,933 km (0.117 R)
• M46: 9,993,587 km (0.11 R)
• M47: 10,311,332 km (0.088 R)
• M48: 10,765,811 km (0.113 R)
• M49: 11,284,915 km (0.116 R)
• M50: 11,635,573 km (0.109 R)
• M51: 11,753,157 km (0.11 R)
• M52: 12,128,498 km (0.098 R)
• M53: 12,307,716 km (0.115 R)
• M54: 12,628,304 km (0.067 R)
• M55: 13,380,482 km (0.089 R)
• M56: 13,462,612 km (0.097 R)
• M57: 13,855,456 km (0.043 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: 335 - 12,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit