🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.5 AU - 0.8 AU

Year: 197 Days

Day: 13.5 Hours

Environment

Temp: 201 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,408,874 km

• M1: 498,460 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.67 AU - 0.91 AU

Year: 265 Days

Day: 40.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.07 AU - 2.65 AU

Year: 1366 Days

Day: 40.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,408,874 km

• M1: 840,291 km (0.025 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.4

Radius: 11.9

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.96 AU - 5.08 AU

Year: 3620 Days

Day: 8.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 17,408,874 km

• M1: 162,762 km (0.081 R)
• M2: 265,835 km (0.112 R)
• M3: 340,934 km (0.099 R)
• M4: 440,715 km (0.057 R)
• M5: 553,363 km (0.082 R)
• M6: 661,372 km (0.116 R)
• M7: 752,178 km (0.113 R)
• M8: 847,622 km (0.065 R)
• M9: 956,978 km (0.05 R)
• M10: 1,042,548 km (0.101 R)
• M11: 1,273,527 km (0.11 R)
• M12: 1,555,070 km (0.118 R)
• M13: 1,703,471 km (0.118 R)
• M14: 1,797,269 km (0.064 R)
• M15: 1,880,744 km (0.045 R)
• M16: 1,965,716 km (0.087 R)
• M17: 2,089,284 km (0.083 R)
• M18: 2,691,714 km (0.061 R)
• M19: 2,843,556 km (0.054 R)
• M20: 3,287,264 km (0.067 R)
• M21: 3,570,004 km (0.029 R)
• M22: 3,660,959 km (0.1 R)
• M23: 3,860,822 km (0.09 R)
• M24: 4,017,002 km (0.095 R)
• M25: 4,271,318 km (0.106 R)
• M26: 4,465,646 km (0.081 R)
• M27: 4,998,065 km (0.073 R)
• M28: 5,100,240 km (0.118 R)
• M29: 5,498,021 km (0.052 R)
• M30: 6,068,438 km (0.101 R)
• M31: 6,177,494 km (0.11 R)
• M32: 6,471,604 km (0.049 R)
• M33: 6,676,553 km (0.083 R)
• M34: 7,054,587 km (0.046 R)
• M35: 7,131,031 km (0.067 R)
• M36: 7,284,818 km (0.109 R)
• M37: 7,537,040 km (0.072 R)
• M38: 7,752,610 km (0.111 R)
• M39: 8,170,138 km (0.041 R)
• M40: 8,290,714 km (0.088 R)
• M41: 8,574,501 km (0.053 R)
• M42: 9,068,473 km (0.096 R)
• M43: 9,487,347 km (0.089 R)
• M44: 10,715,396 km (0.095 R)
• M45: 11,180,346 km (0.096 R)
• M46: 11,359,266 km (0.113 R)
• M47: 11,449,024 km (0.099 R)
• M48: 11,947,335 km (0.111 R)
• M49: 12,153,181 km (0.069 R)
• M50: 12,498,902 km (0.03 R)
• M51: 12,777,753 km (0.117 R)
• M52: 13,035,360 km (0.061 R)
• M53: 13,341,886 km (0.119 R)
• M54: 13,650,806 km (0.118 R)
• M55: 15,033,240 km (0.102 R)
• M56: 15,206,025 km (0.09 R)
• M57: 15,728,571 km (0.098 R)
• M58: 15,803,669 km (0.101 R)
• M59: 16,510,668 km (0.07 R)
• M60: 17,408,854 km (0.095 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 16,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit