🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.47 AU - 0.69 AU

Year: 157 Days

Day: 37.1 Hours

Environment

Temp: 178 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.54 AU - 1.9 AU

Year: 804 Days

Day: 45.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,181,895 km

• M1: 620,382 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.1 AU - 2.34 AU

Year: 1179 Days

Day: 46.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.89 AU - 2.93 AU

Year: 1334 Days

Day: 30.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.2

Radius: 13

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.53 AU - 6.03 AU

Year: 4953 Days

Day: 7.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,181,895 km

• M1: 161,865 km (0.067 R)
• M2: 859,141 km (0.086 R)
• M3: 1,273,676 km (0.085 R)
• M4: 2,295,430 km (0.111 R)
• M5: 2,813,338 km (0.08 R)
• M6: 3,537,690 km (0.095 R)
• M7: 4,087,313 km (0.078 R)
• M8: 5,162,772 km (0.091 R)
• M9: 6,390,671 km (0.092 R)
• M10: 9,272,674 km (0.113 R)
• M11: 9,713,390 km (0.06 R)
• M12: 11,161,497 km (0.112 R)
• M13: 14,094,962 km (0.085 R)
• M14: 14,580,407 km (0.099 R)
• M15: 15,999,343 km (0.102 R)
• M16: 16,904,559 km (0.117 R)
• M17: 18,183,472 km (0.087 R)
• M18: 18,643,036 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.4

Radius: 12

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.12 AU - 6.52 AU

Year: 5005 Days

Day: 7.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 55,181,895 km

• M1: 306,077 km (0.067 R)
• M2: 913,893 km (0.078 R)
• M3: 1,304,344 km (0.091 R)
• M4: 1,784,852 km (0.026 R)
• M5: 2,864,500 km (0.088 R)
• M6: 3,315,238 km (0.109 R)
• M7: 4,523,540 km (0.037 R)
• M8: 5,163,819 km (0.108 R)
• M9: 8,065,719 km (0.086 R)
• M10: 10,898,654 km (0.082 R)
• M11: 12,281,686 km (0.062 R)
• M12: 15,339,766 km (0.039 R)
• M13: 19,247,112 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146

Radius: 10.6

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 10.64 AU - 10.68 AU

Year: 12406 Days

Day: 11.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 77.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 55,181,895 km

• M1: 132,095 km (0.109 R)
• M2: 543,040 km (0.067 R)
• M3: 1,531,433 km (0.087 R)
• M4: 1,868,178 km (0.058 R)
• M5: 2,898,459 km (0.115 R)
• M6: 4,322,182 km (0.07 R)
• M7: 5,403,325 km (0.103 R)
• M8: 6,326,344 km (0.077 R)
• M9: 8,131,841 km (0.048 R)
• M10: 10,439,239 km (0.085 R)
• M11: 10,995,443 km (0.059 R)
• M12: 12,783,288 km (0.091 R)
• M13: 14,358,553 km (0.115 R)
• M14: 16,427,342 km (0.111 R)
• M15: 17,630,109 km (0.088 R)
• M16: 18,687,616 km (0.092 R)
• M17: 19,787,011 km (0.096 R)
• M18: 20,423,999 km (0.1 R)
• M19: 30,275,617 km (0.043 R)
• M20: 32,959,253 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.9

Radius: 5.8

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 13.86 AU - 14.52 AU

Year: 19053 Days

Day: 24.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 55,181,895 km

• M1: 73,153 km (0.117 R)
• M2: 277,354 km (0.11 R)
• M3: 462,257 km (0.074 R)
• M4: 1,778,270 km (0.117 R)
• M5: 1,999,076 km (0.051 R)
• M6: 2,296,028 km (0.102 R)
• M7: 2,773,993 km (0.071 R)
• M8: 3,787,519 km (0.111 R)
• M9: 4,546,130 km (0.109 R)
• M10: 6,053,328 km (0.117 R)
• M11: 6,320,510 km (0.1 R)
• M12: 7,820,977 km (0.075 R)
• M13: 8,416,825 km (0.105 R)
• M14: 11,564,065 km (0.111 R)
• M15: 12,035,448 km (0.059 R)
• M16: 15,629,686 km (0.076 R)
• M17: 15,916,017 km (0.095 R)
• M18: 17,020,947 km (0.081 R)
• M19: 19,218,838 km (0.082 R)
• M20: 19,879,911 km (0.065 R)
• M21: 20,300,880 km (0.104 R)
• M22: 23,508,109 km (0.062 R)
• M23: 26,426,314 km (0.097 R)
• M24: 28,713,666 km (0.113 R)
• M25: 32,852,740 km (0.095 R)
• M26: 33,087,159 km (0.108 R)
• M27: 35,370,173 km (0.102 R)
• M28: 36,738,843 km (0.072 R)
• M29: 37,627,904 km (0.111 R)
• M30: 39,448,959 km (0.111 R)
• M31: 40,920,403 km (0.082 R)
• M32: 44,114,617 km (0.093 R)
• M33: 50,837,396 km (0.058 R)
• M34: 54,195,868 km (0.043 R)
• M35: 54,687,446 km (0.09 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 12,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit