🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.77 AU - 0.89 AU

Year: 276 Days

Day: 29.5 Hours

Environment

Temp: 92 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.44 AU - 1.92 AU

Year: 795 Days

Day: 38.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,915,584 km

• M1: 102,774 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.18 AU - 4.34 AU

Year: 3211 Days

Day: 14.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.27 AU - 5.05 AU

Year: 3674 Days

Day: 36.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.6

Radius: 11.3

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 9.82 AU - 12.92 AU

Year: 14003 Days

Day: 6.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 105,915,584 km

• M1: 141,071 km (0.108 R)
• M2: 657,931 km (0.096 R)
• M3: 1,076,057 km (0.056 R)
• M4: 2,209,710 km (0.084 R)
• M5: 3,146,043 km (0.106 R)
• M6: 4,157,624 km (0.09 R)
• M7: 7,300,077 km (0.067 R)
• M8: 10,715,396 km (0.101 R)
• M9: 11,810,154 km (0.113 R)
• M10: 15,131,825 km (0.102 R)
• M11: 18,760,770 km (0.087 R)
• M12: 29,830,863 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.7

Radius: 6.9

Gravity: 19.53 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 12.42 AU - 20.6 AU

Year: 24503 Days

Day: 19.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 105,915,584 km

• M1: 85,869 km (0.11 R)
• M2: 385,663 km (0.107 R)
• M3: 638,484 km (0.072 R)
• M4: 1,154,447 km (0.055 R)
• M5: 1,384,977 km (0.113 R)
• M6: 2,984,627 km (0.035 R)
• M7: 4,112,296 km (0.105 R)
• M8: 4,927,754 km (0.075 R)
• M9: 5,585,237 km (0.099 R)
• M10: 6,299,866 km (0.07 R)
• M11: 7,124,150 km (0.104 R)
• M12: 9,775,174 km (0.041 R)
• M13: 12,131,939 km (0.104 R)
• M14: 13,248,986 km (0.071 R)
• M15: 14,760,224 km (0.105 R)
• M16: 19,478,241 km (0.08 R)
• M17: 21,638,584 km (0.109 R)
• M18: 25,467,093 km (0.101 R)
• M19: 27,917,655 km (0.035 R)
• M20: 28,940,456 km (0.109 R)
• M21: 31,881,849 km (0.079 R)
• M22: 33,140,416 km (0.11 R)
• M23: 37,114,783 km (0.11 R)
• M24: 39,933,805 km (0.111 R)
• M25: 40,579,170 km (0.051 R)
• M26: 42,056,449 km (0.114 R)
• M27: 42,892,552 km (0.109 R)
• M28: 44,081,556 km (0.095 R)
• M29: 54,989,485 km (0.119 R)
• M30: 56,392,114 km (0.092 R)
• M31: 62,241,241 km (0.098 R)
• M32: 64,203,965 km (0.108 R)
• M33: 80,640,583 km (0.107 R)
• M34: 81,412,657 km (0.119 R)
• M35: 86,417,304 km (0.099 R)
• M36: 88,857,994 km (0.046 R)
• M37: 89,406,569 km (0.113 R)
• M38: 92,745,294 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.5

Radius: 4.5

Gravity: 43.63 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 16.5 AU - 20.38 AU

Year: 28922 Days

Day: 17.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 105,915,584 km

• M1: 61,784 km (0.062 R)
• M2: 234,420 km (0.071 R)
• M3: 481,556 km (0.116 R)
• M4: 793,617 km (0.11 R)
• M5: 1,064,538 km (0.117 R)
• M6: 1,483,113 km (0.091 R)
• M7: 2,116,511 km (0.102 R)
• M8: 2,584,752 km (0.108 R)
• M9: 3,964,942 km (0.11 R)
• M10: 4,555,854 km (0.108 R)
• M11: 6,097,011 km (0.09 R)
• M12: 6,679,695 km (0.118 R)
• M13: 8,413,983 km (0.095 R)
• M14: 10,159,640 km (0.072 R)
• M15: 13,130,205 km (0.043 R)
• M16: 13,288,480 km (0.07 R)
• M17: 13,608,470 km (0.074 R)
• M18: 15,199,742 km (0.059 R)
• M19: 21,576,950 km (0.1 R)
• M20: 25,776,760 km (0.037 R)
• M21: 29,532,116 km (0.079 R)
• M22: 29,940,219 km (0.11 R)
• M23: 30,628,668 km (0.116 R)
• M24: 31,610,329 km (0.045 R)
• M25: 35,440,184 km (0.086 R)
• M26: 44,181,786 km (0.043 R)
• M27: 48,196,395 km (0.118 R)
• M28: 53,850,596 km (0.087 R)
• M29: 58,637,429 km (0.076 R)
• M30: 75,948,595 km (0.074 R)
• M31: 87,701,004 km (0.078 R)
• M32: 88,543,689 km (0.04 R)
• M33: 99,081,363 km (0.062 R)
• M34: 101,223,006 km (0.074 R)
• M35: 102,150,213 km (0.08 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: 325 - 11,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit