🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.5

Radius: 12.9

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.42 AU - 0.6 AU

Year: 251 Days

Day: 8.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (2)

Outer Limit: 20,976,657 km

• M1: 160,369 km (0.108 R)
• M2: 637,137 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.9

Radius: 13.2

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.55 AU - 0.69 AU

Year: 337 Days

Day: 10.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 20,976,657 km

• M1: 164,558 km (0.075 R)
• M2: 720,015 km (0.093 R)
• M3: 1,174,343 km (0.115 R)
• M4: 1,839,455 km (0.115 R)
• M5: 2,287,501 km (0.081 R)
• M6: 3,158,011 km (0.116 R)
• M7: 3,686,989 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.2

Radius: 9.6

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.93 AU - 1.19 AU

Year: 753 Days

Day: 14.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 20,976,657 km

• M1: 119,379 km (0.098 R)
• M2: 602,580 km (0.107 R)
• M3: 902,674 km (0.106 R)
• M4: 1,894,358 km (0.047 R)
• M5: 2,270,746 km (0.107 R)
• M6: 2,591,334 km (0.107 R)
• M7: 3,083,511 km (0.084 R)
• M8: 4,142,515 km (0.105 R)
• M9: 4,454,426 km (0.081 R)
• M10: 5,033,669 km (0.06 R)
• M11: 6,758,084 km (0.12 R)
• M12: 9,198,474 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.4

Radius: 13.9

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.96 AU - 2.24 AU

Year: 2101 Days

Day: 12.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 20,976,657 km

• M1: 174,581 km (0.111 R)
• M2: 614,847 km (0.047 R)
• M3: 1,066,034 km (0.046 R)
• M4: 1,681,779 km (0.09 R)
• M5: 2,140,147 km (0.076 R)
• M6: 2,879,909 km (0.032 R)
• M7: 3,516,896 km (0.101 R)
• M8: 4,397,579 km (0.05 R)
• M9: 5,720,323 km (0.055 R)
• M10: 6,619,407 km (0.109 R)
• M11: 8,272,762 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.4

Radius: 8.1

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.67 AU - 2.83 AU

Year: 3148 Days

Day: 9.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 20,976,657 km

• M1: 100,829 km (0.073 R)
• M2: 361,428 km (0.113 R)
• M3: 693,087 km (0.107 R)
• M4: 988,094 km (0.105 R)
• M5: 1,416,841 km (0.113 R)
• M6: 1,748,949 km (0.074 R)
• M7: 2,240,527 km (0.085 R)
• M8: 2,805,259 km (0.04 R)
• M9: 3,121,509 km (0.071 R)
• M10: 3,387,943 km (0.118 R)
• M11: 4,131,893 km (0.111 R)
• M12: 4,723,553 km (0.108 R)
• M13: 5,807,389 km (0.071 R)
• M14: 7,795,695 km (0.072 R)
• M15: 8,322,429 km (0.106 R)
• M16: 8,872,650 km (0.114 R)
• M17: 9,446,806 km (0.087 R)
• M18: 11,031,497 km (0.058 R)
• M19: 11,780,384 km (0.105 R)
• M20: 12,562,631 km (0.085 R)
• M21: 12,921,217 km (0.087 R)
• M22: 13,705,858 km (0.074 R)
• M23: 15,625,647 km (0.069 R)
• M24: 16,892,442 km (0.102 R)
• M25: 17,495,321 km (0.098 R)
• M26: 19,153,614 km (0.119 R)
• M27: 20,479,649 km (0.12 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 16,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit