🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.5 AU - 1.52 AU

Year: 655 Days

Day: 39.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 76,436,637 km

• M1: 164,707 km (0.085 R)
• M2: 972,087 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.77 AU - 1.99 AU

Year: 910 Days

Day: 24.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.99 AU - 2.35 AU

Year: 1129 Days

Day: 27.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.29 AU - 2.29 AU

Year: 1224 Days

Day: 33.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,436,637 km

• M1: 27,676 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.66 AU - 3.2 AU

Year: 1771 Days

Day: 36.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.6

Radius: 3.6

Gravity: 46.34 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 12.12 AU - 18.84 AU

Year: 21506 Days

Day: 16.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 76,436,637 km

• M1: 44,730 km (0.072 R)
• M2: 254,316 km (0.061 R)
• M3: 369,507 km (0.103 R)
• M4: 712,535 km (0.048 R)
• M5: 869,313 km (0.079 R)
• M6: 2,432,461 km (0.107 R)
• M7: 2,994,650 km (0.105 R)
• M8: 4,269,673 km (0.11 R)
• M9: 5,007,490 km (0.09 R)
• M10: 6,552,088 km (0.065 R)
• M11: 8,546,078 km (0.047 R)
• M12: 8,977,219 km (0.091 R)
• M13: 10,848,239 km (0.103 R)
• M14: 11,482,235 km (0.102 R)
• M15: 13,822,993 km (0.106 R)
• M16: 14,266,551 km (0.12 R)
• M17: 16,794,156 km (0.06 R)
• M18: 18,695,096 km (0.114 R)
• M19: 21,315,752 km (0.099 R)
• M20: 21,808,078 km (0.028 R)
• M21: 22,917,945 km (0.078 R)
• M22: 23,330,686 km (0.064 R)
• M23: 27,041,162 km (0.096 R)
• M24: 29,276,602 km (0.074 R)
• M25: 31,378,602 km (0.076 R)
• M26: 32,272,599 km (0.119 R)
• M27: 33,052,303 km (0.113 R)
• M28: 35,329,332 km (0.041 R)
• M29: 36,998,246 km (0.096 R)
• M30: 38,428,551 km (0.04 R)
• M31: 41,704,146 km (0.034 R)
• M32: 43,409,712 km (0.042 R)
• M33: 43,724,615 km (0.116 R)
• M34: 45,484,485 km (0.084 R)
• M35: 46,463,902 km (0.114 R)
• M36: 46,628,609 km (0.12 R)
• M37: 51,573,118 km (0.09 R)
• M38: 63,292,316 km (0.114 R)
• M39: 64,717,385 km (0.05 R)
• M40: 74,167,782 km (0.111 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 18,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit