🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.51 AU - 0.59 AU

Year: 150 Days

Day: 33.2 Hours

Environment

Temp: 200 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.21 AU - 3.53 AU

Year: 2271 Days

Day: 22.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,167,945 km

• M1: 43,533 km (0.094 R)
• M2: 2,106,338 km (0.076 R)

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.1

Radius: 12.3

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.08 AU - 7.1 AU

Year: 6930 Days

Day: 5.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 103,167,945 km

• M1: 157,227 km (0.106 R)
• M2: 442,361 km (0.111 R)
• M3: 689,497 km (0.06 R)
• M4: 1,098,348 km (0.087 R)
• M5: 1,425,069 km (0.084 R)
• M6: 2,884,995 km (0.061 R)
• M7: 5,009,883 km (0.095 R)
• M8: 5,507,745 km (0.101 R)
• M9: 6,284,008 km (0.098 R)
• M10: 7,599,871 km (0.05 R)
• M11: 8,473,074 km (0.116 R)
• M12: 10,406,177 km (0.118 R)
• M13: 10,867,986 km (0.036 R)
• M14: 11,821,822 km (0.087 R)
• M15: 12,089,004 km (0.12 R)
• M16: 13,899,737 km (0.1 R)
• M17: 15,379,559 km (0.052 R)
• M18: 15,941,000 km (0.042 R)
• M19: 16,199,654 km (0.115 R)
• M20: 17,524,194 km (0.108 R)
• M21: 17,904,472 km (0.114 R)
• M22: 19,126,387 km (0.061 R)
• M23: 19,752,604 km (0.117 R)
• M24: 20,681,756 km (0.114 R)
• M25: 20,917,373 km (0.116 R)
• M26: 22,237,275 km (0.057 R)
• M27: 22,481,568 km (0.097 R)
• M28: 25,323,329 km (0.103 R)
• M29: 27,787,356 km (0.087 R)
• M30: 31,155,253 km (0.073 R)
• M31: 31,881,251 km (0.086 R)
• M32: 32,174,014 km (0.102 R)
• M33: 35,714,696 km (0.119 R)
• M34: 36,335,827 km (0.083 R)
• M35: 36,883,804 km (0.113 R)
• M36: 38,231,681 km (0.078 R)
• M37: 39,359,798 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.7

Radius: 6.5

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 12.72 AU - 19.78 AU

Year: 24047 Days

Day: 17.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 103,167,945 km

• M1: 1,545,047 km (0.102 R)
• M2: 5,811,578 km (0.093 R)
• M3: 5,969,254 km (0.116 R)
• M4: 6,521,121 km (0.09 R)
• M5: 8,782,442 km (0.11 R)
• M6: 9,410,753 km (0.067 R)
• M7: 9,692,596 km (0.109 R)
• M8: 12,371,445 km (0.07 R)
• M9: 23,952,713 km (0.118 R)
• M10: 24,921,060 km (0.062 R)
• M11: 27,051,185 km (0.086 R)
• M12: 37,400,664 km (0.092 R)
• M13: 38,042,739 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886.7

Radius: 3.8

Gravity: 61.41 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 17.16 AU - 18.6 AU

Year: 27754 Days

Day: 20.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 103,167,945 km

• M1: 482,902 km (0.094 R)
• M2: 642,822 km (0.092 R)
• M3: 809,923 km (0.108 R)
• M4: 997,668 km (0.106 R)
• M5: 1,364,033 km (0.111 R)
• M6: 2,589,090 km (0.107 R)
• M7: 3,277,989 km (0.101 R)
• M8: 3,388,392 km (0.069 R)
• M9: 8,423,258 km (0.117 R)
• M10: 9,143,422 km (0.078 R)
• M11: 14,164,525 km (0.098 R)
• M12: 18,324,542 km (0.118 R)
• M13: 19,470,612 km (0.085 R)
• M14: 21,022,091 km (0.106 R)
• M15: 22,248,794 km (0.067 R)
• M16: 22,536,770 km (0.046 R)
• M17: 23,020,868 km (0.103 R)
• M18: 24,403,901 km (0.101 R)
• M19: 25,930,697 km (0.117 R)
• M20: 26,034,069 km (0.097 R)
• M21: 37,792,012 km (0.093 R)
• M22: 39,814,875 km (0.064 R)
• M23: 48,716,995 km (0.106 R)
• M24: 60,396,101 km (0.103 R)
• M25: 70,233,807 km (0.1 R)
• M26: 71,429,842 km (0.081 R)
• M27: 89,812,727 km (0.089 R)
• M28: 91,747,177 km (0.102 R)
• M29: 92,917,781 km (0.075 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 19,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit