🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.55 AU - 0.59 AU

Year: 154 Days

Day: 28.5 Hours

Environment

Temp: 256 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.24 AU - 3.7 AU

Year: 1833 Days

Day: 16.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.33 AU - 3.81 AU

Year: 2416 Days

Day: 15.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.21 AU - 4.61 AU

Year: 3317 Days

Day: 24.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 79.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.13 AU - 4.73 AU

Year: 3339 Days

Day: 29.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 80.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,762,943 km

• M1: 1,164,619 km (0.068 R)

Asteroid Belt

Center: 8.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833

Radius: 11.5

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 11.23 AU - 12.07 AU

Year: 14242 Days

Day: 13.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,762,943 km

• M1: 155,731 km (0.114 R)
• M2: 738,565 km (0.112 R)
• M3: 1,616,405 km (0.089 R)
• M4: 3,531,707 km (0.113 R)
• M5: 4,085,368 km (0.086 R)
• M6: 4,312,009 km (0.08 R)
• M7: 4,578,742 km (0.091 R)
• M8: 5,766,549 km (0.047 R)
• M9: 8,989,486 km (0.108 R)
• M10: 9,721,318 km (0.111 R)
• M11: 10,637,905 km (0.102 R)
• M12: 11,487,770 km (0.062 R)
• M13: 13,403,670 km (0.105 R)
• M14: 15,031,444 km (0.116 R)
• M15: 16,950,636 km (0.114 R)
• M16: 18,846,938 km (0.104 R)
• M17: 26,611,367 km (0.049 R)
• M18: 36,008,656 km (0.073 R)
• M19: 38,855,205 km (0.09 R)
• M20: 39,256,426 km (0.112 R)
• M21: 42,331,111 km (0.11 R)
• M22: 50,869,410 km (0.099 R)
• M23: 55,194,583 km (0.102 R)
• M24: 56,273,483 km (0.085 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 15,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit