🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.1 AU - 1.72 AU

Year: 588 Days

Day: 18.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.83 AU - 2.33 AU

Year: 1054 Days

Day: 16.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,778,630 km

• M1: 150,795 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.17 AU - 2.57 AU

Year: 1282 Days

Day: 44.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.42 AU - 2.6 AU

Year: 1398 Days

Day: 18 Hours

Environment

Temp: -67 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,778,630 km

• M1: 45,927 km (0.104 R)
• M2: 937,231 km (0.09 R)

Asteroid Belt

Center: 9.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.7

Radius: 7.5

Gravity: 14.64 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 13.48 AU - 21.18 AU

Year: 25356 Days

Day: 23.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 94,778,630 km

• M1: 93,349 km (0.057 R)
• M2: 432,338 km (0.095 R)
• M3: 1,520,064 km (0.081 R)
• M4: 3,080,968 km (0.065 R)
• M5: 3,621,166 km (0.105 R)
• M6: 4,622,275 km (0.06 R)
• M7: 5,007,041 km (0.114 R)
• M8: 6,107,782 km (0.054 R)
• M9: 6,571,386 km (0.103 R)
• M10: 10,305,049 km (0.103 R)
• M11: 11,301,222 km (0.119 R)
• M12: 11,928,934 km (0.1 R)
• M13: 12,801,688 km (0.117 R)
• M14: 18,187,960 km (0.098 R)
• M15: 19,638,760 km (0.078 R)
• M16: 20,341,421 km (0.071 R)
• M17: 20,750,571 km (0.095 R)
• M18: 21,585,028 km (0.106 R)
• M19: 23,432,412 km (0.099 R)
• M20: 29,996,916 km (0.119 R)
• M21: 33,412,684 km (0.077 R)
• M22: 37,231,020 km (0.026 R)
• M23: 39,087,680 km (0.088 R)
• M24: 51,918,689 km (0.114 R)
• M25: 54,233,118 km (0.028 R)
• M26: 55,813,769 km (0.036 R)
• M27: 70,043,369 km (0.072 R)
• M28: 70,975,962 km (0.088 R)
• M29: 72,153,447 km (0.075 R)
• M30: 75,519,399 km (0.045 R)
• M31: 76,008,733 km (0.099 R)
• M32: 81,530,690 km (0.109 R)
• M33: 81,787,998 km (0.111 R)
• M34: 82,822,019 km (0.073 R)
• M35: 83,081,870 km (0.043 R)
• M36: 86,243,023 km (0.103 R)
• M37: 87,045,615 km (0.105 R)
• M38: 88,665,910 km (0.109 R)
• M39: 89,757,077 km (0.091 R)
• M40: 91,410,732 km (0.107 R)
• M41: 93,929,062 km (0.112 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 13,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit