🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.45 AU - 0.63 AU

Year: 260 Days

Day: 19.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,838,797 km

• M1: 27,975 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.2

Radius: 8.9

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.63 AU - 0.91 AU

Year: 443 Days

Day: 7.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 21,838,797 km

• M1: 110,702 km (0.098 R)
• M2: 425,606 km (0.072 R)
• M3: 733,628 km (0.064 R)
• M4: 1,724,564 km (0.107 R)
• M5: 2,068,191 km (0.059 R)
• M6: 2,476,294 km (0.03 R)
• M7: 2,801,669 km (0.097 R)
• M8: 4,005,932 km (0.114 R)
• M9: 5,047,731 km (0.081 R)
• M10: 5,541,105 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.5

Radius: 13.2

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.95 AU - 1.17 AU

Year: 716 Days

Day: 10 Hours

Environment

Temp: -164 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 21,838,797 km

• M1: 164,109 km (0.058 R)
• M2: 703,708 km (0.073 R)
• M3: 1,641,537 km (0.081 R)
• M4: 2,057,719 km (0.105 R)
• M5: 2,917,607 km (0.118 R)
• M6: 3,352,189 km (0.113 R)
• M7: 4,078,936 km (0.063 R)
• M8: 4,544,484 km (0.119 R)
• M9: 5,167,709 km (0.117 R)
• M10: 5,963,270 km (0.105 R)
• M11: 7,751,862 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.5

Radius: 12

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.33 AU - 1.97 AU

Year: 1390 Days

Day: 12 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 21,838,797 km

• M1: 149,299 km (0.101 R)
• M2: 640,428 km (0.088 R)
• M3: 1,258,118 km (0.119 R)
• M4: 1,697,786 km (0.08 R)
• M5: 2,154,808 km (0.119 R)
• M6: 2,681,691 km (0.089 R)
• M7: 3,194,663 km (0.105 R)
• M8: 3,741,293 km (0.106 R)
• M9: 6,218,185 km (0.108 R)
• M10: 6,858,913 km (0.048 R)
• M11: 7,644,601 km (0.087 R)
• M12: 8,085,915 km (0.118 R)
• M13: 9,048,278 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.3

Radius: 13.7

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.54 AU - 2.58 AU

Year: 2687 Days

Day: 5.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 21,838,797 km

• M1: 172,337 km (0.092 R)
• M2: 738,116 km (0.077 R)
• M3: 1,349,971 km (0.069 R)
• M4: 2,028,846 km (0.078 R)
• M5: 2,977,596 km (0.045 R)
• M6: 3,507,172 km (0.047 R)
• M7: 5,409,908 km (0.065 R)
• M8: 6,893,769 km (0.093 R)
• M9: 7,570,849 km (0.036 R)
• M10: 9,570,075 km (0.055 R)
• M11: 10,612,174 km (0.078 R)
• M12: 12,830,710 km (0.089 R)
• M13: 14,194,444 km (0.116 R)
• M14: 21,195,176 km (0.071 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 14,881 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit