🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.47 AU - 0.57 AU

Year: 132 Days

Day: 19.4 Hours

Environment

Temp: 245 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.19 AU - 2.43 AU

Year: 1234 Days

Day: 15.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.55 AU - 5.31 AU

Year: 3847 Days

Day: 42.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.64 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 20.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.4

Radius: 6.4

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 18.63 AU - 22.05 AU

Year: 32241 Days

Day: 17.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 85,606,068 km

• M1: 79,586 km (0.087 R)
• M2: 553,811 km (0.101 R)
• M3: 763,847 km (0.108 R)
• M4: 3,470,820 km (0.103 R)
• M5: 4,960,366 km (0.097 R)
• M6: 6,691,513 km (0.113 R)
• M7: 7,119,512 km (0.078 R)
• M8: 8,513,465 km (0.071 R)
• M9: 8,790,221 km (0.092 R)
• M10: 10,203,472 km (0.05 R)
• M11: 10,515,833 km (0.046 R)
• M12: 12,314,598 km (0.094 R)
• M13: 12,597,487 km (0.085 R)
• M14: 14,938,993 km (0.049 R)
• M15: 15,752,357 km (0.112 R)
• M16: 20,168,486 km (0.106 R)
• M17: 23,136,358 km (0.106 R)
• M18: 25,117,931 km (0.115 R)
• M19: 27,810,992 km (0.029 R)
• M20: 29,039,639 km (0.109 R)
• M21: 44,033,535 km (0.05 R)
• M22: 49,514,651 km (0.074 R)
• M23: 57,375,720 km (0.03 R)
• M24: 63,473,329 km (0.117 R)
• M25: 69,764,967 km (0.066 R)
• M26: 78,621,161 km (0.117 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 16,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit