🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.93 AU - 0.97 AU

Year: 356 Days

Day: 12.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,761,143 km

• M1: 565,480 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.95 AU - 2.37 AU

Year: 1222 Days

Day: 15.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.95 AU - 2.63 AU

Year: 1334 Days

Day: 46.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.67 AU - 3.87 AU

Year: 2277 Days

Day: 25 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,761,143 km

• M1: 305,030 km (0.085 R)
• M2: 676,033 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.88 AU - 4.3 AU

Year: 2619 Days

Day: 29.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.1

Radius: 7.5

Gravity: 10.33 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 14.77 AU - 16.45 AU

Year: 23745 Days

Day: 16.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 80,761,143 km

• M1: 93,499 km (0.085 R)
• M2: 365,468 km (0.105 R)
• M3: 964,009 km (0.12 R)
• M4: 1,208,452 km (0.114 R)
• M5: 1,663,528 km (0.118 R)
• M6: 2,060,711 km (0.105 R)
• M7: 2,315,177 km (0.09 R)
• M8: 2,965,927 km (0.114 R)
• M9: 5,102,634 km (0.119 R)
• M10: 5,531,830 km (0.077 R)
• M11: 5,858,851 km (0.11 R)
• M12: 6,871,629 km (0.071 R)
• M13: 8,151,738 km (0.109 R)
• M14: 8,684,156 km (0.093 R)
• M15: 10,920,345 km (0.085 R)
• M16: 13,079,940 km (0.033 R)
• M17: 14,033,327 km (0.112 R)
• M18: 14,412,109 km (0.072 R)
• M19: 14,953,953 km (0.109 R)
• M20: 18,223,863 km (0.087 R)
• M21: 21,739,413 km (0.11 R)
• M22: 23,815,981 km (0.082 R)
• M23: 25,012,914 km (0.09 R)
• M24: 28,119,613 km (0.086 R)
• M25: 28,479,994 km (0.043 R)
• M26: 33,718,313 km (0.08 R)
• M27: 35,784,858 km (0.057 R)
• M28: 37,208,581 km (0.116 R)
• M29: 37,788,422 km (0.074 R)
• M30: 39,264,654 km (0.109 R)
• M31: 40,168,524 km (0.074 R)
• M32: 40,472,806 km (0.104 R)
• M33: 41,240,543 km (0.089 R)
• M34: 42,804,888 km (0.101 R)
• M35: 48,419,595 km (0.032 R)
• M36: 61,485,473 km (0.08 R)
• M37: 70,133,277 km (0.083 R)
• M38: 71,240,301 km (0.08 R)
• M39: 78,365,199 km (0.086 R)
• M40: 78,840,621 km (0.115 R)
• M41: 79,078,930 km (0.09 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 18,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit