🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.44 AU - 0.62 AU

Year: 175 Days

Day: 37.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.55 AU - 0.69 AU

Year: 221 Days

Day: 35.1 Hours

Environment

Temp: -14 °C

Axial Tilt: 80.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.79 AU - 0.87 AU

Year: 343 Days

Day: 27.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.97 AU - 1.03 AU

Year: 453 Days

Day: 30.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.3

Radius: 6.9

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 14.59 AU - 14.73 AU

Year: 25429 Days

Day: 16.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 79,663,803 km

• M1: 85,869 km (0.086 R)
• M2: 318,494 km (0.111 R)
• M3: 781,499 km (0.097 R)
• M4: 1,600,548 km (0.109 R)
• M5: 2,108,133 km (0.114 R)
• M6: 2,767,411 km (0.094 R)
• M7: 4,315,899 km (0.099 R)
• M8: 5,178,779 km (0.071 R)
• M9: 5,530,334 km (0.105 R)
• M10: 6,457,093 km (0.099 R)
• M11: 7,882,312 km (0.045 R)
• M12: 11,404,743 km (0.105 R)
• M13: 17,971,491 km (0.071 R)
• M14: 18,237,476 km (0.07 R)
• M15: 21,241,402 km (0.08 R)
• M16: 27,264,212 km (0.113 R)
• M17: 28,808,960 km (0.103 R)
• M18: 32,332,737 km (0.053 R)
• M19: 33,523,686 km (0.073 R)
• M20: 35,712,602 km (0.103 R)
• M21: 36,984,932 km (0.075 R)
• M22: 37,415,624 km (0.11 R)
• M23: 38,727,897 km (0.116 R)
• M24: 41,908,647 km (0.114 R)
• M25: 53,214,207 km (0.047 R)
• M26: 54,686,549 km (0.053 R)
• M27: 55,432,893 km (0.082 R)
• M28: 56,945,626 km (0.099 R)
• M29: 57,712,315 km (0.111 R)
• M30: 58,291,708 km (0.089 R)
• M31: 59,658,883 km (0.054 R)
• M32: 60,053,522 km (0.111 R)
• M33: 61,047,450 km (0.035 R)
• M34: 62,052,299 km (0.074 R)
• M35: 68,529,737 km (0.1 R)
• M36: 70,271,505 km (0.044 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 10,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit