🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.46 AU - 0.64 AU

Year: 152 Days

Day: 23.7 Hours

Environment

Temp: 233 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,484,058 km

• M1: 81,830 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.19 AU - 1.71 AU

Year: 651 Days

Day: 26.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.72 AU - 2 AU

Year: 946 Days

Day: 23.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,484,058 km

• M1: 66,870 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.73 AU - 2.11 AU

Year: 992 Days

Day: 41.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 162.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.82 AU - 2.16 AU

Year: 1046 Days

Day: 13.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,484,058 km

• M1: 85,271 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.6

Radius: 4.8

Gravity: 42.17 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 16.71 AU - 20.39 AU

Year: 29783 Days

Day: 19.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 111,484,058 km

• M1: 61,036 km (0.083 R)
• M2: 551,119 km (0.073 R)
• M3: 898,634 km (0.109 R)
• M4: 1,718,431 km (0.117 R)
• M5: 2,252,794 km (0.107 R)
• M6: 4,248,729 km (0.12 R)
• M7: 4,516,809 km (0.07 R)
• M8: 5,086,926 km (0.098 R)
• M9: 5,345,431 km (0.12 R)
• M10: 6,222,224 km (0.093 R)
• M11: 6,926,830 km (0.082 R)
• M12: 7,739,147 km (0.059 R)
• M13: 10,834,775 km (0.104 R)
• M14: 11,408,034 km (0.099 R)
• M15: 12,001,190 km (0.117 R)
• M16: 14,071,475 km (0.057 R)
• M17: 14,840,258 km (0.116 R)
• M18: 15,817,432 km (0.083 R)
• M19: 22,711,949 km (0.099 R)
• M20: 24,247,870 km (0.105 R)
• M21: 24,734,063 km (0.095 R)
• M22: 28,860,122 km (0.093 R)
• M23: 29,268,973 km (0.089 R)
• M24: 31,085,241 km (0.117 R)
• M25: 31,371,272 km (0.076 R)
• M26: 35,249,896 km (0.089 R)
• M27: 38,442,314 km (0.092 R)
• M28: 39,603,643 km (0.047 R)
• M29: 39,939,640 km (0.118 R)
• M30: 40,277,731 km (0.073 R)
• M31: 41,996,161 km (0.083 R)
• M32: 47,822,999 km (0.066 R)
• M33: 48,972,359 km (0.074 R)
• M34: 68,006,294 km (0.087 R)
• M35: 80,209,890 km (0.096 R)
• M36: 81,288,042 km (0.073 R)
• M37: 84,859,093 km (0.092 R)
• M38: 94,390,572 km (0.044 R)
• M39: 103,016,983 km (0.071 R)
• M40: 110,816,867 km (0.071 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 11,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit