🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.44 AU - 0.64 AU

Year: 144 Days

Day: 47.2 Hours

Environment

Temp: 228 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,633,069 km

• M1: 409,300 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.48 AU - 0.72 AU

Year: 168 Days

Day: 30.3 Hours

Environment

Temp: 191 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.75 AU - 2.45 AU

Year: 1101 Days

Day: 27.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.3

Radius: 11.2

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.34 AU - 6.14 AU

Year: 4973 Days

Day: 14.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 19,633,069 km

• M1: 153,188 km (0.07 R)
• M2: 289,472 km (0.042 R)
• M3: 404,513 km (0.098 R)
• M4: 674,387 km (0.027 R)
• M5: 755,768 km (0.116 R)
• M6: 1,106,276 km (0.032 R)
• M7: 1,375,253 km (0.09 R)
• M8: 1,652,907 km (0.09 R)
• M9: 1,805,048 km (0.118 R)
• M10: 2,055,624 km (0.114 R)
• M11: 2,137,155 km (0.116 R)
• M12: 2,388,480 km (0.08 R)
• M13: 2,546,754 km (0.105 R)
• M14: 2,678,999 km (0.045 R)
• M15: 3,012,004 km (0.096 R)
• M16: 3,120,911 km (0.081 R)
• M17: 3,374,479 km (0.103 R)
• M18: 3,569,256 km (0.098 R)
• M19: 3,701,201 km (0.091 R)
• M20: 3,817,887 km (0.09 R)
• M21: 4,314,851 km (0.108 R)
• M22: 4,385,013 km (0.065 R)
• M23: 4,491,078 km (0.057 R)
• M24: 4,615,842 km (0.11 R)
• M25: 4,741,804 km (0.106 R)
• M26: 4,923,715 km (0.079 R)
• M27: 5,015,418 km (0.099 R)
• M28: 5,200,920 km (0.077 R)
• M29: 6,122,143 km (0.067 R)
• M30: 6,480,729 km (0.039 R)
• M31: 6,642,295 km (0.079 R)
• M32: 6,743,872 km (0.07 R)
• M33: 7,052,044 km (0.115 R)
• M34: 7,218,247 km (0.063 R)
• M35: 7,364,853 km (0.056 R)
• M36: 7,554,692 km (0.103 R)
• M37: 7,896,224 km (0.102 R)
• M38: 8,264,684 km (0.117 R)
• M39: 8,772,270 km (0.099 R)
• M40: 9,380,983 km (0.051 R)
• M41: 9,817,510 km (0.115 R)
• M42: 9,956,785 km (0.116 R)
• M43: 10,331,379 km (0.104 R)
• M44: 10,520,470 km (0.107 R)
• M45: 10,710,609 km (0.115 R)
• M46: 10,878,009 km (0.095 R)
• M47: 11,288,057 km (0.088 R)
• M48: 11,703,191 km (0.109 R)
• M49: 11,974,412 km (0.079 R)
• M50: 12,073,595 km (0.075 R)
• M51: 12,198,061 km (0.095 R)
• M52: 12,548,419 km (0.075 R)
• M53: 13,131,551 km (0.095 R)
• M54: 13,439,125 km (0.107 R)
• M55: 13,723,361 km (0.06 R)
• M56: 14,009,541 km (0.117 R)
• M57: 14,271,338 km (0.081 R)
• M58: 15,496,694 km (0.058 R)
• M59: 15,740,389 km (0.112 R)
• M60: 16,259,045 km (0.105 R)
• M61: 16,341,473 km (0.081 R)
• M62: 16,838,886 km (0.107 R)
• M63: 16,977,862 km (0.068 R)
• M64: 17,145,262 km (0.051 R)
• M65: 17,285,136 km (0.114 R)
• M66: 17,566,081 km (0.11 R)
• M67: 18,104,035 km (0.043 R)
• M68: 18,303,599 km (0.109 R)
• M69: 18,906,628 km (0.069 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 16,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit