🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.47 AU - 0.63 AU

Year: 188 Days

Day: 32.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 13,903,563 km

• M1: 61,335 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.51 AU - 0.63 AU

Year: 198 Days

Day: 43.9 Hours

Environment

Temp: -17 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 13,903,563 km

• M1: 182,210 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.68 AU - 1.02 AU

Year: 361 Days

Day: 17.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.33 AU - 1.35 AU

Year: 714 Days

Day: 35.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,903,563 km

• M1: 313,557 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.4

Radius: 13.9

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.11 AU - 2.37 AU

Year: 1543 Days

Day: 8.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 13,903,563 km

• M1: 211,681 km (0.065 R)
• M2: 390,002 km (0.1 R)
• M3: 613,650 km (0.079 R)
• M4: 758,012 km (0.101 R)
• M5: 861,534 km (0.088 R)
• M6: 1,043,445 km (0.119 R)
• M7: 1,143,825 km (0.072 R)
• M8: 1,337,106 km (0.099 R)
• M9: 1,428,660 km (0.098 R)
• M10: 1,599,351 km (0.117 R)
• M11: 2,003,714 km (0.097 R)
• M12: 2,196,396 km (0.077 R)
• M13: 2,577,272 km (0.072 R)
• M14: 2,740,334 km (0.105 R)
• M15: 2,919,103 km (0.079 R)
• M16: 3,200,646 km (0.111 R)
• M17: 3,300,727 km (0.11 R)
• M18: 3,427,437 km (0.119 R)
• M19: 3,751,167 km (0.092 R)
• M20: 3,950,281 km (0.075 R)
• M21: 4,125,760 km (0.075 R)
• M22: 4,345,369 km (0.062 R)
• M23: 4,442,758 km (0.071 R)
• M24: 4,796,257 km (0.104 R)
• M25: 4,940,320 km (0.056 R)
• M26: 5,159,032 km (0.082 R)
• M27: 5,291,875 km (0.076 R)
• M28: 5,485,754 km (0.107 R)
• M29: 5,834,766 km (0.076 R)
• M30: 5,973,293 km (0.064 R)
• M31: 6,395,459 km (0.12 R)
• M32: 6,892,273 km (0.09 R)
• M33: 7,038,879 km (0.04 R)
• M34: 7,153,621 km (0.091 R)
• M35: 7,368,443 km (0.099 R)
• M36: 8,231,623 km (0.098 R)
• M37: 8,578,989 km (0.08 R)
• M38: 9,144,768 km (0.095 R)
• M39: 9,450,247 km (0.036 R)
• M40: 9,814,069 km (0.078 R)
• M41: 10,053,127 km (0.062 R)
• M42: 10,219,629 km (0.119 R)
• M43: 10,368,479 km (0.101 R)
• M44: 10,743,820 km (0.108 R)
• M45: 11,085,352 km (0.12 R)
• M46: 11,315,134 km (0.103 R)
• M47: 11,430,474 km (0.032 R)
• M48: 11,701,545 km (0.104 R)
• M49: 11,857,277 km (0.093 R)
• M50: 12,487,383 km (0.031 R)
• M51: 12,606,762 km (0.07 R)
• M52: 12,786,429 km (0.118 R)
• M53: 12,886,809 km (0.062 R)
• M54: 13,027,581 km (0.045 R)
• M55: 13,636,744 km (0.101 R)
• M56: 13,739,068 km (0.082 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 15,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit