🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.82 AU - 0.98 AU

Year: 301 Days

Day: 22.2 Hours

Environment

Temp: 111 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1 AU - 1.06 AU

Year: 369 Days

Day: 32.9 Hours

Environment

Temp: 108 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,911,341 km

• M1: 208,539 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.9 AU - 1.34 AU

Year: 419 Days

Day: 14.3 Hours

Environment

Temp: 42 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 86,911,341 km

• M1: 23,487 km (0.117 R)
• M2: 38,895 km (0.107 R)

Asteroid Belt

Center: 4.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.7

Radius: 12.7

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.77 AU - 9.55 AU

Year: 7486 Days

Day: 13.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,911,341 km

• M1: 167,400 km (0.076 R)
• M2: 622,926 km (0.079 R)
• M3: 1,088,773 km (0.07 R)
• M4: 1,528,741 km (0.05 R)
• M5: 2,001,171 km (0.092 R)
• M6: 3,187,781 km (0.104 R)
• M7: 4,113,193 km (0.104 R)
• M8: 6,044,203 km (0.09 R)
• M9: 6,592,629 km (0.06 R)
• M10: 6,999,535 km (0.096 R)
• M11: 7,826,961 km (0.074 R)
• M12: 8,245,236 km (0.07 R)
• M13: 8,718,414 km (0.102 R)
• M14: 9,937,637 km (0.028 R)
• M15: 11,077,274 km (0.113 R)
• M16: 14,962,031 km (0.06 R)
• M17: 16,705,594 km (0.114 R)
• M18: 18,647,973 km (0.102 R)
• M19: 20,664,702 km (0.115 R)
• M20: 21,319,043 km (0.119 R)
• M21: 22,213,040 km (0.099 R)
• M22: 22,669,313 km (0.079 R)
• M23: 24,315,937 km (0.078 R)
• M24: 28,376,771 km (0.117 R)
• M25: 30,102,084 km (0.072 R)
• M26: 32,770,760 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.2

Radius: 4.5

Gravity: 24.11 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 14.58 AU - 23.14 AU

Year: 28921 Days

Day: 19 Hours

Environment

Temp: -196 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 86,911,341 km

• M1: 56,398 km (0.083 R)
• M2: 264,938 km (0.119 R)
• M3: 1,302,249 km (0.103 R)
• M4: 1,962,574 km (0.118 R)
• M5: 2,354,521 km (0.082 R)
• M6: 2,796,583 km (0.06 R)
• M7: 3,716,460 km (0.089 R)
• M8: 5,998,426 km (0.05 R)
• M9: 8,076,639 km (0.048 R)
• M10: 10,087,833 km (0.084 R)
• M11: 13,885,076 km (0.119 R)
• M12: 15,804,716 km (0.071 R)
• M13: 22,505,952 km (0.073 R)
• M14: 28,962,597 km (0.1 R)
• M15: 31,405,829 km (0.105 R)
• M16: 43,532,831 km (0.12 R)
• M17: 44,525,861 km (0.116 R)
• M18: 63,162,764 km (0.095 R)
• M19: 65,723,730 km (0.099 R)
• M20: 86,391,274 km (0.045 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 18,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit