🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.68 AU - 1.74 AU

Year: 790 Days

Day: 46.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.4

Radius: 10

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.91 AU - 10.61 AU

Year: 9155 Days

Day: 8.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,457,911 km

• M1: 126,709 km (0.04 R)
• M2: 509,082 km (0.092 R)
• M3: 951,442 km (0.116 R)
• M4: 1,490,444 km (0.067 R)
• M5: 2,952,613 km (0.105 R)
• M6: 3,281,728 km (0.097 R)
• M7: 3,968,383 km (0.068 R)
• M8: 4,852,357 km (0.073 R)
• M9: 5,802,752 km (0.108 R)
• M10: 7,142,700 km (0.087 R)
• M11: 9,859,996 km (0.082 R)
• M12: 10,335,268 km (0.081 R)
• M13: 10,870,978 km (0.045 R)
• M14: 14,984,620 km (0.086 R)
• M15: 17,542,146 km (0.097 R)
• M16: 20,170,431 km (0.093 R)
• M17: 29,791,369 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.2

Radius: 12.8

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.47 AU - 10.37 AU

Year: 9407 Days

Day: 8.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,457,911 km

• M1: 159,172 km (0.101 R)
• M2: 587,471 km (0.116 R)
• M3: 1,150,258 km (0.104 R)
• M4: 1,946,418 km (0.111 R)
• M5: 2,517,882 km (0.085 R)
• M6: 2,954,558 km (0.089 R)
• M7: 3,924,251 km (0.09 R)
• M8: 4,494,219 km (0.083 R)
• M9: 5,072,415 km (0.075 R)
• M10: 7,929,734 km (0.078 R)
• M11: 8,509,875 km (0.091 R)
• M12: 9,937,487 km (0.1 R)
• M13: 11,559,876 km (0.07 R)
• M14: 12,605,865 km (0.065 R)
• M15: 15,920,953 km (0.116 R)
• M16: 17,643,722 km (0.062 R)
• M17: 18,634,210 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.3

Radius: 13.3

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 10.45 AU - 12.71 AU

Year: 13914 Days

Day: 13.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,457,911 km

• M1: 166,203 km (0.059 R)
• M2: 639,680 km (0.11 R)
• M3: 1,160,131 km (0.087 R)
• M4: 1,687,614 km (0.104 R)
• M5: 2,354,820 km (0.095 R)
• M6: 3,791,857 km (0.1 R)
• M7: 4,558,247 km (0.094 R)
• M8: 5,604,535 km (0.117 R)
• M9: 6,088,633 km (0.093 R)
• M10: 6,887,935 km (0.059 R)
• M11: 7,711,172 km (0.066 R)
• M12: 8,647,505 km (0.116 R)
• M13: 10,356,511 km (0.074 R)
• M14: 11,975,160 km (0.11 R)
• M15: 13,426,110 km (0.07 R)
• M16: 15,854,682 km (0.117 R)
• M17: 20,070,050 km (0.071 R)
• M18: 21,386,811 km (0.105 R)
• M19: 22,948,014 km (0.103 R)
• M20: 24,583,867 km (0.032 R)
• M21: 28,519,787 km (0.084 R)
• M22: 33,338,185 km (0.038 R)
• M23: 34,684,416 km (0.058 R)
• M24: 37,747,283 km (0.092 R)
• M25: 38,407,458 km (0.079 R)
• M26: 45,587,109 km (0.052 R)
• M27: 55,970,996 km (0.106 R)
• M28: 58,572,952 km (0.06 R)
• M29: 59,102,828 km (0.038 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 19,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit