🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.4 AU - 0.62 AU

Year: 235 Days

Day: 12.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.8

Radius: 12

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.63 AU - 4.35 AU

Year: 5146 Days

Day: 13 Hours

Environment

Temp: -215 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,562,639 km

• M1: 149,299 km (0.09 R)
• M2: 598,242 km (0.076 R)
• M3: 1,088,175 km (0.071 R)
• M4: 1,592,320 km (0.05 R)
• M5: 3,263,029 km (0.112 R)
• M6: 3,641,511 km (0.04 R)
• M7: 4,331,307 km (0.071 R)
• M8: 5,156,040 km (0.117 R)
• M9: 10,802,313 km (0.106 R)
• M10: 12,680,813 km (0.086 R)
• M11: 14,413,605 km (0.1 R)
• M12: 15,866,799 km (0.078 R)
• M13: 16,299,286 km (0.077 R)
• M14: 18,108,972 km (0.079 R)
• M15: 21,069,215 km (0.076 R)
• M16: 22,056,860 km (0.1 R)
• M17: 22,800,660 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.5

Radius: 14.2

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.29 AU - 4.47 AU

Year: 5919 Days

Day: 5.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 42,562,639 km

• M1: 176,974 km (0.079 R)
• M2: 1,444,517 km (0.112 R)
• M3: 2,237,386 km (0.117 R)
• M4: 2,698,147 km (0.094 R)
• M5: 3,181,947 km (0.068 R)
• M6: 3,678,312 km (0.082 R)
• M7: 4,176,773 km (0.103 R)
• M8: 4,939,722 km (0.112 R)
• M9: 5,548,884 km (0.06 R)
• M10: 6,814,033 km (0.119 R)
• M11: 7,348,995 km (0.101 R)
• M12: 8,303,430 km (0.108 R)
• M13: 9,125,021 km (0.111 R)
• M14: 10,645,833 km (0.072 R)
• M15: 12,381,917 km (0.088 R)
• M16: 15,360,261 km (0.116 R)
• M17: 17,505,344 km (0.068 R)
• M18: 20,938,616 km (0.081 R)
• M19: 21,463,255 km (0.025 R)
• M20: 23,893,024 km (0.096 R)
• M21: 28,463,388 km (0.106 R)
• M22: 31,293,182 km (0.079 R)
• M23: 32,276,788 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.2

Radius: 3.4

Gravity: 40.76 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.51 AU - 6.99 AU

Year: 10089 Days

Day: 17.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 42,562,639 km

• M1: 42,336 km (0.1 R)
• M2: 210,035 km (0.097 R)
• M3: 333,902 km (0.1 R)
• M4: 594,053 km (0.066 R)
• M5: 897,886 km (0.037 R)
• M6: 1,818,811 km (0.07 R)
• M7: 2,093,024 km (0.112 R)
• M8: 2,302,610 km (0.085 R)
• M9: 2,449,964 km (0.045 R)
• M10: 3,037,585 km (0.09 R)
• M11: 3,422,949 km (0.054 R)
• M12: 3,713,917 km (0.117 R)
• M13: 4,317,544 km (0.051 R)
• M14: 4,570,514 km (0.116 R)
• M15: 4,715,325 km (0.102 R)
• M16: 4,833,358 km (0.052 R)
• M17: 6,480,729 km (0.108 R)
• M18: 6,774,988 km (0.104 R)
• M19: 6,925,484 km (0.087 R)
• M20: 7,875,430 km (0.11 R)
• M21: 9,693,643 km (0.12 R)
• M22: 14,193,547 km (0.08 R)
• M23: 17,412,594 km (0.096 R)
• M24: 19,228,263 km (0.069 R)
• M25: 20,142,904 km (0.107 R)
• M26: 23,744,922 km (0.062 R)
• M27: 24,092,139 km (0.068 R)
• M28: 27,466,767 km (0.082 R)
• M29: 28,920,111 km (0.115 R)
• M30: 30,220,415 km (0.033 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: 456 - 19,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit