🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.19 AU - 1.33 AU

Year: 517 Days

Day: 43.9 Hours

Environment

Temp: -13 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,485,117 km

• M1: 63,729 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.33 AU - 2.51 AU

Year: 1375 Days

Day: 47.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.6

Radius: 8.9

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 11.3 AU - 13.18 AU

Year: 15641 Days

Day: 12.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 74,485,117 km

• M1: 111,450 km (0.029 R)
• M2: 1,454,241 km (0.066 R)
• M3: 1,802,206 km (0.074 R)
• M4: 2,398,652 km (0.067 R)
• M5: 8,780,348 km (0.063 R)
• M6: 13,593,360 km (0.119 R)
• M7: 14,459,083 km (0.108 R)
• M8: 22,195,088 km (0.063 R)

Asteroid Belt

Center: 15.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.5

Radius: 4.9

Gravity: 13.22 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 17.98 AU - 18.5 AU

Year: 28453 Days

Day: 23.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 172 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 74,485,117 km

• M1: 70,760 km (0.038 R)
• M2: 297,401 km (0.052 R)
• M3: 780,153 km (0.067 R)
• M4: 1,399,488 km (0.077 R)
• M5: 1,729,950 km (0.087 R)
• M6: 1,971,550 km (0.09 R)
• M7: 2,235,441 km (0.078 R)
• M8: 2,784,465 km (0.101 R)
• M9: 3,591,396 km (0.093 R)
• M10: 4,509,777 km (0.087 R)
• M11: 5,115,649 km (0.119 R)
• M12: 8,240,300 km (0.049 R)
• M13: 9,252,778 km (0.09 R)
• M14: 9,532,376 km (0.091 R)
• M15: 10,226,660 km (0.116 R)
• M16: 11,715,009 km (0.116 R)
• M17: 13,130,953 km (0.086 R)
• M18: 13,989,346 km (0.093 R)
• M19: 17,036,954 km (0.111 R)
• M20: 19,662,396 km (0.099 R)
• M21: 23,153,861 km (0.107 R)
• M22: 23,565,704 km (0.071 R)
• M23: 23,877,615 km (0.094 R)
• M24: 24,830,255 km (0.086 R)
• M25: 26,139,386 km (0.035 R)
• M26: 26,361,987 km (0.107 R)
• M27: 27,839,565 km (0.068 R)
• M28: 34,570,273 km (0.102 R)
• M29: 36,755,000 km (0.027 R)
• M30: 41,397,022 km (0.04 R)
• M31: 44,805,609 km (0.116 R)
• M32: 57,074,430 km (0.068 R)
• M33: 73,153,508 km (0.112 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 18,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit