🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.9

Radius: 14.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.5 AU - 0.5 AU

Year: 240 Days

Day: 13.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 38,681,618 km

• M1: 184,305 km (0.11 R)
• M2: 783,893 km (0.072 R)
• M3: 1,478,625 km (0.1 R)
• M4: 1,993,990 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38

Radius: 12.3

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.84 AU - 0.84 AU

Year: 522 Days

Day: 10.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 38,681,618 km

• M1: 153,039 km (0.088 R)
• M2: 638,633 km (0.048 R)
• M3: 1,270,535 km (0.118 R)
• M4: 1,674,748 km (0.069 R)
• M5: 2,290,493 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.9

Radius: 10

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.79 AU - 0.99 AU

Year: 569 Days

Day: 10.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 38,681,618 km

• M1: 124,316 km (0.073 R)
• M2: 461,360 km (0.032 R)
• M3: 825,930 km (0.105 R)
• M4: 1,210,995 km (0.115 R)
• M5: 1,709,455 km (0.034 R)
• M6: 2,224,221 km (0.085 R)
• M7: 2,697,100 km (0.067 R)
• M8: 3,141,406 km (0.111 R)
• M9: 3,453,317 km (0.055 R)
• M10: 3,869,499 km (0.081 R)
• M11: 4,216,117 km (0.099 R)
• M12: 4,543,138 km (0.113 R)

Asteroid Belt

Center: 1.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.2

Radius: 8.6

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.53 AU - 2.27 AU

Year: 1776 Days

Day: 8 Hours

Environment

Temp: -197 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 38,681,618 km

• M1: 106,962 km (0.037 R)
• M2: 629,957 km (0.106 R)
• M3: 1,595,312 km (0.064 R)
• M4: 2,158,548 km (0.065 R)
• M5: 4,219,258 km (0.093 R)
• M6: 4,793,565 km (0.062 R)
• M7: 5,398,090 km (0.104 R)
• M8: 6,166,424 km (0.081 R)
• M9: 7,259,087 km (0.093 R)
• M10: 8,504,340 km (0.115 R)
• M11: 9,481,363 km (0.069 R)
• M12: 10,173,254 km (0.029 R)
• M13: 11,412,074 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.5

Radius: 10.3

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.46 AU - 2.4 AU

Year: 1819 Days

Day: 11.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 38,681,618 km

• M1: 128,056 km (0.115 R)
• M2: 516,412 km (0.037 R)
• M3: 837,150 km (0.05 R)
• M4: 1,184,366 km (0.065 R)
• M5: 1,816,118 km (0.049 R)
• M6: 2,160,343 km (0.108 R)
• M7: 2,589,838 km (0.067 R)
• M8: 3,060,473 km (0.068 R)
• M9: 3,587,357 km (0.098 R)
• M10: 4,409,996 km (0.115 R)
• M11: 5,515,524 km (0.032 R)
• M12: 5,898,046 km (0.091 R)
• M13: 7,236,797 km (0.112 R)
• M14: 7,992,715 km (0.076 R)
• M15: 8,640,923 km (0.068 R)
• M16: 9,092,259 km (0.036 R)
• M17: 10,042,206 km (0.046 R)
• M18: 10,760,425 km (0.059 R)
• M19: 11,940,752 km (0.066 R)
• M20: 12,912,241 km (0.114 R)
• M21: 14,647,427 km (0.115 R)
• M22: 15,665,440 km (0.115 R)
• M23: 16,191,875 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.5

Radius: 12.6

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.41 AU - 3.55 AU

Year: 4403 Days

Day: 11.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 38,681,618 km

• M1: 156,779 km (0.075 R)
• M2: 667,356 km (0.027 R)
• M3: 1,059,303 km (0.069 R)
• M4: 2,435,453 km (0.078 R)
• M5: 3,479,347 km (0.084 R)
• M6: 5,661,831 km (0.034 R)
• M7: 6,496,736 km (0.094 R)
• M8: 13,996,227 km (0.117 R)
• M9: 14,636,506 km (0.104 R)
• M10: 19,745,573 km (0.083 R)
• M11: 20,756,256 km (0.045 R)
• M12: 23,694,807 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.5

Radius: 14.5

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.5 AU - 4.96 AU

Year: 6977 Days

Day: 10.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 38,681,618 km

• M1: 180,265 km (0.06 R)
• M2: 849,267 km (0.092 R)
• M3: 2,052,483 km (0.117 R)
• M4: 2,892,475 km (0.106 R)
• M5: 3,460,049 km (0.063 R)
• M6: 5,021,851 km (0.047 R)
• M7: 5,593,913 km (0.094 R)
• M8: 6,726,818 km (0.117 R)
• M9: 7,385,796 km (0.08 R)
• M10: 8,087,710 km (0.109 R)
• M11: 9,356,300 km (0.06 R)
• M12: 9,991,941 km (0.114 R)
• M13: 10,802,612 km (0.076 R)
• M14: 12,074,044 km (0.047 R)
• M15: 12,718,661 km (0.071 R)
• M16: 16,488,079 km (0.086 R)
• M17: 17,963,712 km (0.089 R)
• M18: 18,592,023 km (0.119 R)
• M19: 19,745,573 km (0.096 R)
• M20: 20,490,271 km (0.073 R)
• M21: 22,675,746 km (0.098 R)
• M22: 23,492,700 km (0.077 R)
• M23: 24,076,132 km (0.12 R)
• M24: 32,982,291 km (0.066 R)
• M25: 34,994,383 km (0.077 R)
• M26: 35,646,480 km (0.097 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 13,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit