🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.45 AU - 0.57 AU

Year: 140 Days

Day: 33.1 Hours

Environment

Temp: 227 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.81 AU - 0.89 AU

Year: 302 Days

Day: 25.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,814,494 km

• M1: 844,630 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.27 AU - 1.63 AU

Year: 672 Days

Day: 24.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.2

Radius: 12.7

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.85 AU - 5.01 AU

Year: 3590 Days

Day: 12.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 46,814,494 km

• M1: 158,125 km (0.106 R)
• M2: 581,637 km (0.111 R)
• M3: 977,024 km (0.099 R)
• M4: 1,797,418 km (0.064 R)
• M5: 3,084,409 km (0.085 R)
• M6: 4,172,285 km (0.044 R)
• M7: 4,848,018 km (0.104 R)
• M8: 5,960,129 km (0.09 R)
• M9: 7,522,828 km (0.046 R)
• M10: 7,937,813 km (0.067 R)
• M11: 9,964,116 km (0.106 R)
• M12: 11,597,425 km (0.107 R)
• M13: 12,642,815 km (0.066 R)
• M14: 13,445,707 km (0.103 R)
• M15: 16,550,910 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.5

Radius: 10

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.51 AU - 10.85 AU

Year: 10709 Days

Day: 5.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,814,494 km

• M1: 124,465 km (0.106 R)
• M2: 465,249 km (0.106 R)
• M3: 1,542,354 km (0.103 R)
• M4: 1,911,262 km (0.112 R)
• M5: 4,047,670 km (0.078 R)
• M6: 5,033,968 km (0.109 R)
• M7: 5,550,380 km (0.114 R)
• M8: 7,075,381 km (0.084 R)
• M9: 11,578,127 km (0.088 R)
• M10: 12,652,988 km (0.06 R)
• M11: 18,437,339 km (0.083 R)
• M12: 20,138,566 km (0.076 R)
• M13: 20,620,271 km (0.106 R)
• M14: 23,850,837 km (0.101 R)
• M15: 24,937,367 km (0.089 R)
• M16: 39,276,921 km (0.072 R)
• M17: 41,175,168 km (0.11 R)
• M18: 42,474,127 km (0.035 R)
• M19: 43,532,831 km (0.12 R)
• M20: 46,674,536 km (0.051 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 10,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit