🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.83 AU - 1.39 AU

Year: 409 Days

Day: 15.7 Hours

Environment

Temp: 37 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 55,058,324 km

• M1: 173,384 km (0.032 R)
• M2: 716,275 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.4 AU - 1.6 AU

Year: 643 Days

Day: 47.7 Hours

Environment

Temp: -17 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.68 AU - 1.74 AU

Year: 782 Days

Day: 23.8 Hours

Environment

Temp: -29 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.6 AU - 4.34 AU

Year: 2767 Days

Day: 13.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.4

Radius: 5.3

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 18.18 AU - 18.78 AU

Year: 27793 Days

Day: 22.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 55,058,324 km

• M1: 166,951 km (0.032 R)
• M2: 296,503 km (0.053 R)
• M3: 505,790 km (0.081 R)
• M4: 854,054 km (0.063 R)
• M5: 1,218,026 km (0.099 R)
• M6: 1,650,813 km (0.088 R)
• M7: 2,182,633 km (0.082 R)
• M8: 2,294,981 km (0.103 R)
• M9: 2,643,544 km (0.115 R)
• M10: 6,653,216 km (0.086 R)
• M11: 8,345,018 km (0.065 R)
• M12: 8,476,963 km (0.049 R)
• M13: 10,776,432 km (0.069 R)
• M14: 12,593,448 km (0.085 R)
• M15: 12,694,277 km (0.107 R)
• M16: 12,896,982 km (0.1 R)
• M17: 13,977,976 km (0.074 R)
• M18: 14,874,217 km (0.103 R)
• M19: 15,734,704 km (0.115 R)
• M20: 17,278,853 km (0.088 R)
• M21: 18,068,880 km (0.079 R)
• M22: 18,353,864 km (0.109 R)
• M23: 21,706,202 km (0.08 R)
• M24: 23,296,727 km (0.099 R)
• M25: 24,608,551 km (0.108 R)
• M26: 25,051,211 km (0.111 R)
• M27: 25,560,143 km (0.112 R)
• M28: 26,588,478 km (0.109 R)
• M29: 28,354,182 km (0.059 R)
• M30: 30,630,762 km (0.062 R)
• M31: 31,516,681 km (0.103 R)
• M32: 33,034,950 km (0.095 R)
• M33: 34,365,324 km (0.04 R)
• M34: 34,647,615 km (0.079 R)
• M35: 34,718,375 km (0.11 R)
• M36: 35,072,473 km (0.081 R)
• M37: 36,142,247 km (0.103 R)
• M38: 36,933,620 km (0.095 R)
• M39: 38,313,810 km (0.112 R)
• M40: 38,899,934 km (0.074 R)
• M41: 40,006,959 km (0.112 R)
• M42: 41,950,235 km (0.089 R)
• M43: 42,554,311 km (0.113 R)
• M44: 46,238,907 km (0.034 R)
• M45: 47,019,209 km (0.085 R)
• M46: 49,386,446 km (0.043 R)
• M47: 49,545,618 km (0.062 R)
• M48: 50,905,463 km (0.117 R)
• M49: 54,071,402 km (0.12 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 18,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit