🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.41 AU - 0.61 AU

Year: 235 Days

Day: 22.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.56 AU - 0.62 AU

Year: 293 Days

Day: 33.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63

Radius: 10.6

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.82 AU - 0.92 AU

Year: 524 Days

Day: 14.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 31,136,279 km

• M1: 131,796 km (0.116 R)
• M2: 485,445 km (0.084 R)
• M3: 931,247 km (0.104 R)
• M4: 1,643,482 km (0.064 R)
• M5: 2,053,231 km (0.098 R)
• M6: 2,585,051 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.4

Radius: 9.5

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.34 AU - 5.22 AU

Year: 5717 Days

Day: 7.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 31,136,279 km

• M1: 118,182 km (0.025 R)
• M2: 488,587 km (0.044 R)
• M3: 913,594 km (0.099 R)
• M4: 1,218,325 km (0.07 R)
• M5: 1,555,369 km (0.101 R)
• M6: 1,912,160 km (0.099 R)
• M7: 3,041,774 km (0.066 R)
• M8: 4,139,373 km (0.113 R)
• M9: 5,999,024 km (0.072 R)
• M10: 6,648,279 km (0.104 R)
• M11: 6,990,110 km (0.104 R)
• M12: 10,163,380 km (0.104 R)
• M13: 10,525,856 km (0.094 R)
• M14: 14,076,561 km (0.1 R)
• M15: 14,413,755 km (0.09 R)
• M16: 17,892,354 km (0.073 R)
• M17: 19,442,038 km (0.077 R)
• M18: 20,001,385 km (0.12 R)
• M19: 21,152,391 km (0.106 R)
• M20: 22,729,302 km (0.081 R)
• M21: 23,428,523 km (0.092 R)
• M22: 25,612,502 km (0.079 R)
• M23: 26,454,738 km (0.093 R)
• M24: 30,568,530 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.5

Radius: 7.1

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.96 AU - 7.04 AU

Year: 9489 Days

Day: 19.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 31,136,279 km

• M1: 88,412 km (0.114 R)
• M2: 672,592 km (0.091 R)
• M3: 1,077,404 km (0.087 R)
• M4: 1,465,610 km (0.118 R)
• M5: 4,736,867 km (0.109 R)
• M6: 5,253,877 km (0.095 R)
• M7: 5,658,539 km (0.107 R)
• M8: 8,497,309 km (0.09 R)
• M9: 9,136,690 km (0.072 R)
• M10: 9,679,581 km (0.12 R)
• M11: 13,030,124 km (0.066 R)
• M12: 15,107,291 km (0.083 R)
• M13: 16,044,521 km (0.093 R)
• M14: 25,466,943 km (0.119 R)
• M15: 31,136,254 km (0.111 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 19,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit