🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.52 AU - 0.58 AU

Year: 174 Days

Day: 35.1 Hours

Environment

Temp: 46 °C

Axial Tilt: 103.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.61 AU - 0.67 AU

Year: 219 Days

Day: 21.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.01 AU - 1.51 AU

Year: 605 Days

Day: 37.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.29 AU - 1.99 AU

Year: 898 Days

Day: 24.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.8

Radius: 7.4

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.9 AU - 12.6 AU

Year: 14029 Days

Day: 24.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 86,204,683 km

• M1: 99,632 km (0.082 R)
• M2: 447,447 km (0.041 R)
• M3: 724,652 km (0.105 R)
• M4: 1,083,238 km (0.11 R)
• M5: 1,679,087 km (0.093 R)
• M6: 2,295,131 km (0.075 R)
• M7: 3,424,594 km (0.115 R)
• M8: 3,995,460 km (0.094 R)
• M9: 6,722,480 km (0.052 R)
• M10: 9,429,752 km (0.06 R)
• M11: 10,165,325 km (0.049 R)
• M12: 13,755,375 km (0.1 R)
• M13: 19,661,349 km (0.1 R)
• M14: 21,210,136 km (0.103 R)
• M15: 22,931,409 km (0.108 R)
• M16: 24,743,787 km (0.108 R)
• M17: 25,236,114 km (0.103 R)
• M18: 26,855,660 km (0.058 R)
• M19: 35,006,351 km (0.093 R)
• M20: 35,877,160 km (0.097 R)
• M21: 40,584,706 km (0.051 R)
• M22: 49,162,797 km (0.074 R)
• M23: 54,450,483 km (0.084 R)
• M24: 55,955,588 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408

Radius: 7.7

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 12.57 AU - 12.59 AU

Year: 19074 Days

Day: 18.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 86,204,683 km

• M1: 96,042 km (0.099 R)
• M2: 400,025 km (0.034 R)
• M3: 653,144 km (0.055 R)
• M4: 1,621,940 km (0.09 R)
• M5: 2,638,906 km (0.084 R)
• M6: 3,854,988 km (0.105 R)
• M7: 5,853,017 km (0.094 R)
• M8: 6,566,898 km (0.071 R)
• M9: 9,006,540 km (0.036 R)
• M10: 10,399,745 km (0.113 R)
• M11: 11,504,974 km (0.078 R)
• M12: 12,242,192 km (0.104 R)
• M13: 13,473,233 km (0.119 R)
• M14: 14,927,624 km (0.077 R)
• M15: 16,028,514 km (0.111 R)
• M16: 16,560,335 km (0.115 R)
• M17: 17,182,662 km (0.114 R)
• M18: 17,499,510 km (0.087 R)
• M19: 18,063,494 km (0.117 R)
• M20: 19,741,683 km (0.082 R)
• M21: 24,687,089 km (0.06 R)
• M22: 32,163,243 km (0.111 R)
• M23: 36,151,821 km (0.118 R)
• M24: 37,198,109 km (0.071 R)
• M25: 38,805,239 km (0.035 R)
• M26: 40,738,043 km (0.084 R)
• M27: 41,160,358 km (0.036 R)
• M28: 46,306,226 km (0.115 R)
• M29: 49,911,684 km (0.108 R)
• M30: 56,097,107 km (0.086 R)
• M31: 56,970,310 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789.5

Radius: 3.4

Gravity: 68.3 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 10.89 AU - 17.17 AU

Year: 22465 Days

Day: 18 Hours

Environment

Temp: -201 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 86,204,683 km

• M1: 42,486 km (0.107 R)
• M2: 210,634 km (0.112 R)
• M3: 321,635 km (0.113 R)
• M4: 579,093 km (0.092 R)
• M5: 828,922 km (0.089 R)
• M6: 959,670 km (0.12 R)
• M7: 1,421,180 km (0.075 R)
• M8: 1,757,177 km (0.101 R)
• M9: 2,276,880 km (0.106 R)
• M10: 2,511,000 km (0.074 R)
• M11: 2,634,119 km (0.06 R)
• M12: 2,972,809 km (0.115 R)
• M13: 3,252,707 km (0.11 R)
• M14: 3,768,221 km (0.087 R)
• M15: 4,129,649 km (0.041 R)
• M16: 4,586,072 km (0.064 R)
• M17: 5,036,362 km (0.117 R)
• M18: 5,272,278 km (0.111 R)
• M19: 8,374,339 km (0.117 R)
• M20: 8,930,993 km (0.07 R)
• M21: 9,045,136 km (0.099 R)
• M22: 9,690,800 km (0.112 R)
• M23: 10,748,158 km (0.077 R)
• M24: 14,066,987 km (0.101 R)
• M25: 14,772,042 km (0.083 R)
• M26: 17,028,127 km (0.117 R)
• M27: 17,648,360 km (0.077 R)
• M28: 22,948,313 km (0.078 R)
• M29: 25,840,938 km (0.052 R)
• M30: 32,741,140 km (0.099 R)
• M31: 33,149,392 km (0.12 R)
• M32: 33,286,125 km (0.093 R)
• M33: 38,164,960 km (0.076 R)
• M34: 41,563,076 km (0.101 R)
• M35: 47,897,947 km (0.095 R)
• M36: 48,248,156 km (0.114 R)
• M37: 55,614,654 km (0.079 R)
• M38: 60,172,004 km (0.03 R)
• M39: 60,579,658 km (0.11 R)
• M40: 63,064,329 km (0.03 R)
• M41: 82,636,218 km (0.095 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 15,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit