🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.47 AU - 0.69 AU

Year: 160 Days

Day: 40.2 Hours

Environment

Temp: 198 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.05 AU - 1.41 AU

Year: 493 Days

Day: 30.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 48.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.76 AU - 4.22 AU

Year: 2358 Days

Day: 16.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,933,426 km

• M1: 36,951 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.6

Radius: 13.9

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.03 AU - 5.45 AU

Year: 4338 Days

Day: 12.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 28,933,426 km

• M1: 254,167 km (0.083 R)
• M2: 353,201 km (0.07 R)
• M3: 484,847 km (0.087 R)
• M4: 585,077 km (0.092 R)
• M5: 682,914 km (0.078 R)
• M6: 1,001,707 km (0.091 R)
• M7: 1,095,954 km (0.096 R)
• M8: 1,279,810 km (0.036 R)
• M9: 1,368,372 km (0.101 R)
• M10: 1,583,643 km (0.097 R)
• M11: 1,793,828 km (0.07 R)
• M12: 1,894,059 km (0.094 R)
• M13: 2,083,001 km (0.118 R)
• M14: 2,554,832 km (0.108 R)
• M15: 2,649,378 km (0.041 R)
• M16: 2,901,152 km (0.082 R)
• M17: 3,181,199 km (0.094 R)
• M18: 3,304,019 km (0.093 R)
• M19: 3,491,166 km (0.077 R)
• M20: 3,963,745 km (0.076 R)
• M21: 4,074,148 km (0.119 R)
• M22: 4,185,449 km (0.085 R)
• M23: 4,594,899 km (0.099 R)
• M24: 4,734,324 km (0.057 R)
• M25: 5,354,706 km (0.075 R)
• M26: 5,749,345 km (0.1 R)
• M27: 5,849,576 km (0.109 R)
• M28: 6,128,127 km (0.096 R)
• M29: 6,281,914 km (0.063 R)
• M30: 6,462,927 km (0.105 R)
• M31: 7,150,778 km (0.117 R)
• M32: 7,285,715 km (0.075 R)
• M33: 7,750,965 km (0.103 R)
• M34: 8,085,316 km (0.026 R)
• M35: 8,768,081 km (0.052 R)
• M36: 9,292,421 km (0.109 R)
• M37: 10,555,476 km (0.112 R)
• M38: 10,709,562 km (0.11 R)
• M39: 10,833,279 km (0.057 R)
• M40: 12,517,153 km (0.103 R)
• M41: 12,909,698 km (0.083 R)
• M42: 14,010,140 km (0.096 R)
• M43: 14,179,485 km (0.101 R)
• M44: 14,383,686 km (0.075 R)
• M45: 14,932,859 km (0.087 R)
• M46: 15,140,501 km (0.037 R)
• M47: 15,384,047 km (0.117 R)
• M48: 15,945,637 km (0.113 R)
• M49: 16,621,371 km (0.103 R)
• M50: 16,908,599 km (0.06 R)
• M51: 17,342,732 km (0.099 R)
• M52: 17,488,290 km (0.081 R)
• M53: 18,000,663 km (0.069 R)
• M54: 18,443,921 km (0.092 R)
• M55: 18,778,722 km (0.069 R)
• M56: 19,002,969 km (0.074 R)
• M57: 19,115,466 km (0.086 R)
• M58: 20,061,673 km (0.107 R)
• M59: 21,411,644 km (0.026 R)
• M60: 22,512,834 km (0.095 R)
• M61: 22,830,879 km (0.073 R)
• M62: 23,390,973 km (0.101 R)
• M63: 23,511,549 km (0.07 R)
• M64: 24,077,179 km (0.075 R)
• M65: 24,565,466 km (0.086 R)
• M66: 25,139,473 km (0.112 R)
• M67: 25,800,846 km (0.118 R)
• M68: 26,050,225 km (0.079 R)
• M69: 26,175,289 km (0.113 R)
• M70: 26,593,565 km (0.117 R)
• M71: 27,225,167 km (0.101 R)
• M72: 27,691,463 km (0.096 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 11,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit