🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.43 AU - 0.59 AU

Year: 139 Days

Day: 44.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,798,448 km

• M1: 30,368 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.62 AU - 0.62 AU

Year: 186 Days

Day: 29.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.88 AU - 1.26 AU

Year: 421 Days

Day: 20.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.45 AU - 1.59 AU

Year: 714 Days

Day: 38 Hours

Environment

Temp: -59 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,798,448 km

• M1: 42,336 km (0.048 R)
• M2: 830,418 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.4

Radius: 10.8

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.02 AU - 7.16 AU

Year: 6442 Days

Day: 11.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 37,798,448 km

• M1: 134,638 km (0.049 R)
• M2: 803,939 km (0.117 R)
• M3: 1,192,445 km (0.107 R)
• M4: 1,575,864 km (0.049 R)
• M5: 2,073,277 km (0.089 R)
• M6: 2,455,499 km (0.051 R)
• M7: 2,944,684 km (0.094 R)
• M8: 3,408,737 km (0.072 R)
• M9: 4,619,881 km (0.116 R)
• M10: 6,231,350 km (0.09 R)
• M11: 7,948,733 km (0.084 R)
• M12: 8,683,408 km (0.1 R)
• M13: 9,462,664 km (0.076 R)
• M14: 10,241,021 km (0.071 R)
• M15: 11,513,052 km (0.107 R)
• M16: 13,501,058 km (0.1 R)
• M17: 14,907,129 km (0.118 R)
• M18: 16,087,456 km (0.1 R)
• M19: 16,864,467 km (0.062 R)
• M20: 19,563,362 km (0.12 R)
• M21: 20,002,731 km (0.097 R)
• M22: 22,298,909 km (0.097 R)
• M23: 22,778,370 km (0.096 R)
• M24: 23,758,087 km (0.027 R)
• M25: 24,936,319 km (0.096 R)
• M26: 30,822,248 km (0.088 R)
• M27: 33,665,804 km (0.105 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 16,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit