🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.88 AU - 1.18 AU

Year: 396 Days

Day: 43.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1 AU - 1.6 AU

Year: 561 Days

Day: 21.2 Hours

Environment

Temp: -25 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,128,619 km

• M1: 321,037 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.46 AU - 1.78 AU

Year: 781 Days

Day: 41.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,128,619 km

• M1: 657,034 km (0.033 R)
• M2: 1,424,770 km (0.045 R)

Asteroid Belt

Center: 7.48 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.1

Radius: 6.8

Gravity: 17.97 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 10.18 AU - 16.5 AU

Year: 18454 Days

Day: 20.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 70,128,619 km

• M1: 89,908 km (0.054 R)
• M2: 365,168 km (0.088 R)
• M3: 663,018 km (0.113 R)
• M4: 959,670 km (0.081 R)
• M5: 1,482,216 km (0.087 R)
• M6: 1,789,340 km (0.116 R)
• M7: 7,417,511 km (0.069 R)
• M8: 7,710,125 km (0.104 R)
• M9: 8,318,539 km (0.113 R)
• M10: 9,234,677 km (0.025 R)
• M11: 9,804,046 km (0.119 R)
• M12: 10,276,177 km (0.089 R)
• M13: 11,718,151 km (0.103 R)
• M14: 14,388,024 km (0.059 R)
• M15: 16,024,924 km (0.092 R)
• M16: 17,014,065 km (0.115 R)
• M17: 19,571,441 km (0.102 R)
• M18: 21,281,643 km (0.077 R)
• M19: 24,242,485 km (0.092 R)
• M20: 28,761,238 km (0.118 R)
• M21: 36,264,768 km (0.101 R)
• M22: 40,613,578 km (0.086 R)
• M23: 41,370,543 km (0.046 R)
• M24: 47,101,488 km (0.068 R)
• M25: 53,159,304 km (0.069 R)
• M26: 58,748,430 km (0.09 R)
• M27: 60,892,018 km (0.115 R)
• M28: 61,883,403 km (0.101 R)
• M29: 65,541,670 km (0.066 R)
• M30: 75,085,565 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616

Radius: 5.3

Gravity: 21.93 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 11.2 AU - 15.68 AU

Year: 18662 Days

Day: 16.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 70,128,619 km

• M1: 76,295 km (0.04 R)
• M2: 331,958 km (0.108 R)
• M3: 771,925 km (0.056 R)
• M4: 940,821 km (0.106 R)
• M5: 1,555,070 km (0.054 R)
• M6: 1,722,171 km (0.097 R)
• M7: 2,405,085 km (0.102 R)
• M8: 3,790,212 km (0.071 R)
• M9: 3,971,375 km (0.115 R)
• M10: 4,754,819 km (0.078 R)
• M11: 7,669,883 km (0.116 R)
• M12: 9,142,823 km (0.103 R)
• M13: 9,524,747 km (0.07 R)
• M14: 10,031,435 km (0.071 R)
• M15: 10,437,743 km (0.116 R)
• M16: 12,108,302 km (0.085 R)
• M17: 13,247,041 km (0.114 R)
• M18: 16,763,788 km (0.111 R)
• M19: 17,752,331 km (0.109 R)
• M20: 18,866,236 km (0.117 R)
• M21: 24,303,969 km (0.089 R)
• M22: 24,930,784 km (0.106 R)
• M23: 25,783,193 km (0.081 R)
• M24: 28,919,961 km (0.057 R)
• M25: 29,153,184 km (0.052 R)
• M26: 29,860,782 km (0.114 R)
• M27: 30,099,092 km (0.078 R)
• M28: 30,338,747 km (0.102 R)
• M29: 36,072,684 km (0.051 R)
• M30: 37,854,395 km (0.113 R)
• M31: 38,979,670 km (0.074 R)
• M32: 40,126,786 km (0.118 R)
• M33: 42,188,395 km (0.049 R)
• M34: 45,726,833 km (0.078 R)
• M35: 47,163,571 km (0.11 R)
• M36: 47,974,691 km (0.114 R)
• M37: 53,914,325 km (0.069 R)
• M38: 55,877,797 km (0.062 R)
• M39: 56,968,515 km (0.106 R)
• M40: 66,819,086 km (0.061 R)
• M41: 68,460,474 km (0.106 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 12,693 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit