🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.49 AU - 0.55 AU

Year: 238 Days

Day: 27.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.6

Radius: 11.1

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.63 AU - 1.05 AU

Year: 489 Days

Day: 11.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 16,566,671 km

• M1: 138,378 km (0.064 R)
• M2: 662,868 km (0.114 R)
• M3: 1,016,817 km (0.076 R)
• M4: 2,334,774 km (0.091 R)
• M5: 3,137,516 km (0.089 R)
• M6: 5,269,585 km (0.048 R)
• M7: 5,818,310 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.3

Radius: 11.4

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.14 AU - 1.3 AU

Year: 857 Days

Day: 10.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 16,566,671 km

• M1: 141,819 km (0.114 R)
• M2: 513,270 km (0.1 R)
• M3: 930,499 km (0.114 R)
• M4: 1,385,276 km (0.099 R)
• M5: 2,288,698 km (0.095 R)
• M6: 2,870,484 km (0.076 R)
• M7: 3,270,359 km (0.073 R)
• M8: 3,761,489 km (0.073 R)
• M9: 5,644,178 km (0.101 R)
• M10: 6,431,811 km (0.12 R)
• M11: 6,893,470 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.2

Radius: 13.2

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.71 AU - 1.87 AU

Year: 1523 Days

Day: 8.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 16,566,671 km

• M1: 166,353 km (0.104 R)
• M2: 590,164 km (0.035 R)
• M3: 1,641,388 km (0.034 R)
• M4: 2,242,173 km (0.06 R)
• M5: 2,658,354 km (0.097 R)
• M6: 3,169,231 km (0.079 R)
• M7: 3,634,181 km (0.046 R)
• M8: 4,628,558 km (0.047 R)
• M9: 5,169,803 km (0.078 R)
• M10: 5,624,730 km (0.066 R)
• M11: 6,288,047 km (0.106 R)
• M12: 6,734,896 km (0.118 R)
• M13: 7,878,572 km (0.044 R)
• M14: 8,315,098 km (0.032 R)
• M15: 8,941,914 km (0.113 R)
• M16: 10,451,506 km (0.085 R)
• M17: 11,387,240 km (0.107 R)
• M18: 11,804,918 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.1

Radius: 10.4

Gravity: 9 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.83 AU - 2.03 AU

Year: 1705 Days

Day: 12.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 16,566,671 km

• M1: 129,402 km (0.113 R)
• M2: 474,973 km (0.061 R)
• M3: 816,056 km (0.102 R)
• M4: 1,295,667 km (0.096 R)
• M5: 1,637,199 km (0.113 R)
• M6: 2,322,657 km (0.115 R)
• M7: 2,674,660 km (0.108 R)
• M8: 3,303,420 km (0.097 R)
• M9: 3,626,851 km (0.073 R)
• M10: 4,643,368 km (0.11 R)
• M11: 5,458,976 km (0.029 R)
• M12: 6,037,321 km (0.111 R)
• M13: 7,373,380 km (0.087 R)
• M14: 7,869,895 km (0.101 R)
• M15: 8,768,081 km (0.094 R)
• M16: 9,126,218 km (0.109 R)
• M17: 9,698,879 km (0.089 R)
• M18: 11,522,926 km (0.069 R)
• M19: 11,992,663 km (0.089 R)
• M20: 14,001,014 km (0.059 R)
• M21: 14,854,620 km (0.069 R)
• M22: 15,838,076 km (0.079 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 11,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit