🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.88 AU - 0.88 AU

Year: 299 Days

Day: 44.1 Hours

Environment

Temp: 125 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 25,019,309 km

• M1: 64,477 km (0.106 R)
• M2: 349,012 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.13 AU - 1.69 AU

Year: 606 Days

Day: 27.9 Hours

Environment

Temp: -12 °C

Axial Tilt: 45.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.45 AU - 2.21 AU

Year: 895 Days

Day: 30.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,019,309 km

• M1: 192,682 km (0.102 R)

Asteroid Belt

Center: 2.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.44 AU - 4.06 AU

Year: 2119 Days

Day: 30.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.8

Radius: 11.4

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 8.33 AU - 10.19 AU

Year: 10191 Days

Day: 13.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 25,019,309 km

• M1: 212,130 km (0.119 R)
• M2: 326,123 km (0.099 R)
• M3: 573,259 km (0.059 R)
• M4: 694,134 km (0.067 R)
• M5: 928,404 km (0.112 R)
• M6: 1,086,829 km (0.076 R)
• M7: 1,403,228 km (0.102 R)
• M8: 1,615,956 km (0.117 R)
• M9: 1,839,605 km (0.047 R)
• M10: 2,283,911 km (0.115 R)
• M11: 2,621,852 km (0.088 R)
• M12: 3,251,510 km (0.092 R)
• M13: 4,148,050 km (0.082 R)
• M14: 4,414,932 km (0.114 R)
• M15: 4,666,257 km (0.084 R)
• M16: 5,161,127 km (0.082 R)
• M17: 5,537,664 km (0.101 R)
• M18: 5,877,551 km (0.115 R)
• M19: 6,130,970 km (0.1 R)
• M20: 6,270,844 km (0.067 R)
• M21: 6,768,705 km (0.053 R)
• M22: 7,180,997 km (0.11 R)
• M23: 7,328,500 km (0.107 R)
• M24: 7,726,730 km (0.028 R)
• M25: 7,877,973 km (0.058 R)
• M26: 8,884,618 km (0.112 R)
• M27: 9,686,313 km (0.043 R)
• M28: 9,767,843 km (0.049 R)
• M29: 9,904,127 km (0.074 R)
• M30: 10,875,765 km (0.067 R)
• M31: 13,178,824 km (0.091 R)
• M32: 14,060,853 km (0.112 R)
• M33: 14,184,122 km (0.104 R)
• M34: 14,680,338 km (0.119 R)
• M35: 14,805,402 km (0.025 R)
• M36: 15,626,395 km (0.082 R)
• M37: 16,042,427 km (0.06 R)
• M38: 16,235,558 km (0.104 R)
• M39: 17,213,479 km (0.083 R)
• M40: 18,143,379 km (0.112 R)
• M41: 19,568,598 km (0.1 R)
• M42: 20,678,465 km (0.114 R)
• M43: 21,241,102 km (0.088 R)
• M44: 21,702,014 km (0.116 R)
• M45: 22,669,762 km (0.037 R)
• M46: 22,850,476 km (0.072 R)
• M47: 23,177,049 km (0.054 R)
• M48: 24,166,040 km (0.11 R)
• M49: 24,424,695 km (0.029 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 12,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit