🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.4 AU - 0.64 AU

Year: 132 Days

Day: 20.1 Hours

Environment

Temp: 199 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.64 AU - 0.76 AU

Year: 206 Days

Day: 41.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.35 AU - 1.59 AU

Year: 626 Days

Day: 45.8 Hours

Environment

Temp: -18 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,489,941 km

• M1: 179,817 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.86 AU - 2.02 AU

Year: 950 Days

Day: 20.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,489,941 km

• M1: 38,447 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.3

Radius: 12

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.39 AU - 5.85 AU

Year: 4683 Days

Day: 8.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 57,489,941 km

• M1: 150,795 km (0.096 R)
• M2: 542,741 km (0.091 R)
• M3: 1,499,270 km (0.118 R)
• M4: 2,183,381 km (0.086 R)
• M5: 2,974,006 km (0.07 R)
• M6: 3,356,079 km (0.097 R)
• M7: 4,314,851 km (0.101 R)
• M8: 7,750,666 km (0.055 R)
• M9: 10,037,269 km (0.092 R)
• M10: 14,341,798 km (0.089 R)
• M11: 16,188,434 km (0.118 R)
• M12: 26,935,994 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602

Radius: 10.2

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 9.29 AU - 14.05 AU

Year: 14011 Days

Day: 7.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,489,941 km

• M1: 128,654 km (0.12 R)
• M2: 539,300 km (0.088 R)
• M3: 939,774 km (0.114 R)
• M4: 1,584,541 km (0.103 R)
• M5: 2,114,267 km (0.109 R)
• M6: 3,249,715 km (0.052 R)
• M7: 4,226,738 km (0.109 R)
• M8: 4,687,649 km (0.083 R)
• M9: 5,046,684 km (0.033 R)
• M10: 5,530,184 km (0.077 R)
• M11: 7,427,085 km (0.093 R)
• M12: 8,715,273 km (0.057 R)
• M13: 9,361,685 km (0.095 R)
• M14: 10,146,924 km (0.078 R)
• M15: 12,332,400 km (0.08 R)
• M16: 13,864,282 km (0.049 R)
• M17: 15,952,967 km (0.088 R)
• M18: 16,394,580 km (0.073 R)
• M19: 22,718,381 km (0.104 R)
• M20: 23,277,578 km (0.082 R)
• M21: 25,109,554 km (0.086 R)
• M22: 25,507,185 km (0.042 R)
• M23: 33,642,766 km (0.091 R)
• M24: 34,004,942 km (0.114 R)
• M25: 34,736,925 km (0.053 R)
• M26: 35,604,144 km (0.111 R)
• M27: 37,381,965 km (0.079 R)
• M28: 39,619,350 km (0.114 R)
• M29: 42,084,125 km (0.059 R)
• M30: 42,504,645 km (0.077 R)
• M31: 44,940,547 km (0.078 R)
• M32: 48,689,918 km (0.095 R)
• M33: 55,617,646 km (0.093 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 19,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit