🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.53 AU - 0.61 AU

Year: 160 Days

Day: 14.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.85 AU - 1.39 AU

Year: 442 Days

Day: 33 Hours

Environment

Temp: -6 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,647,459 km

• M1: 98,884 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.08 AU - 1.44 AU

Year: 527 Days

Day: 17.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.9

Radius: 13.8

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.6 AU - 5.86 AU

Year: 5113 Days

Day: 13.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,647,459 km

• M1: 171,738 km (0.088 R)
• M2: 612,304 km (0.11 R)
• M3: 1,042,099 km (0.068 R)
• M4: 1,523,954 km (0.103 R)
• M5: 1,974,243 km (0.115 R)
• M6: 2,544,809 km (0.103 R)
• M7: 3,541,131 km (0.089 R)
• M8: 4,281,341 km (0.107 R)
• M9: 5,248,043 km (0.099 R)
• M10: 6,737,738 km (0.104 R)
• M11: 8,813,409 km (0.08 R)
• M12: 10,741,726 km (0.076 R)
• M13: 11,586,953 km (0.095 R)
• M14: 12,385,208 km (0.097 R)
• M15: 12,937,523 km (0.064 R)
• M16: 13,458,124 km (0.108 R)
• M17: 15,156,658 km (0.087 R)
• M18: 15,735,602 km (0.1 R)
• M19: 16,826,170 km (0.063 R)
• M20: 19,586,849 km (0.092 R)
• M21: 20,591,997 km (0.042 R)
• M22: 21,763,498 km (0.079 R)
• M23: 22,568,933 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.9

Radius: 6.2

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 14.89 AU - 15.43 AU

Year: 22004 Days

Day: 15.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,647,459 km

• M1: 108,159 km (0.101 R)
• M2: 525,687 km (0.064 R)
• M3: 758,910 km (0.081 R)
• M4: 1,349,074 km (0.102 R)
• M5: 3,562,524 km (0.038 R)
• M6: 4,125,909 km (0.081 R)
• M7: 18,024,299 km (0.114 R)
• M8: 24,167,835 km (0.078 R)
• M9: 25,486,690 km (0.059 R)
• M10: 30,264,996 km (0.045 R)
• M11: 34,539,456 km (0.108 R)
• M12: 37,065,864 km (0.115 R)
• M13: 40,101,205 km (0.088 R)
• M14: 42,483,402 km (0.06 R)
• M15: 42,753,875 km (0.105 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 17,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit