🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.95 AU - 1.39 AU

Year: 465 Days

Day: 23.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.16 AU - 1.3 AU

Year: 501 Days

Day: 27.8 Hours

Environment

Temp: -13 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.06 AU - 1.66 AU

Year: 582 Days

Day: 20.9 Hours

Environment

Temp: -20 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,782,617 km

• M1: 338,241 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.34 AU - 1.6 AU

Year: 654 Days

Day: 23.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.5

Radius: 14.8

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.07 AU - 8.27 AU

Year: 7048 Days

Day: 14.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 93,782,617 km

• M1: 184,005 km (0.109 R)
• M2: 661,223 km (0.058 R)
• M3: 1,328,878 km (0.104 R)
• M4: 2,086,591 km (0.042 R)
• M5: 3,563,421 km (0.078 R)
• M6: 4,427,349 km (0.027 R)
• M7: 5,315,362 km (0.119 R)
• M8: 5,831,923 km (0.068 R)
• M9: 6,319,164 km (0.051 R)
• M10: 7,306,958 km (0.111 R)
• M11: 11,076,675 km (0.093 R)
• M12: 12,413,033 km (0.113 R)
• M13: 19,046,203 km (0.074 R)
• M14: 20,401,110 km (0.065 R)
• M15: 24,146,144 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.2

Radius: 14.4

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.31 AU - 10.37 AU

Year: 8841 Days

Day: 11.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 93,782,617 km

• M1: 179,069 km (0.087 R)
• M2: 789,278 km (0.09 R)
• M3: 2,089,733 km (0.11 R)
• M4: 3,196,607 km (0.118 R)
• M5: 4,031,064 km (0.095 R)
• M6: 6,290,590 km (0.117 R)
• M7: 7,603,312 km (0.118 R)
• M8: 9,051,270 km (0.119 R)
• M9: 10,766,858 km (0.072 R)
• M10: 12,690,537 km (0.094 R)
• M11: 14,498,128 km (0.092 R)
• M12: 15,175,358 km (0.086 R)
• M13: 17,777,164 km (0.072 R)
• M14: 18,950,011 km (0.093 R)
• M15: 20,663,804 km (0.066 R)
• M16: 21,594,752 km (0.111 R)
• M17: 22,553,525 km (0.11 R)
• M18: 28,824,368 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.8

Radius: 13.5

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 10.13 AU - 11.31 AU

Year: 12884 Days

Day: 8.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 93,782,617 km

• M1: 173,085 km (0.092 R)
• M2: 596,148 km (0.116 R)
• M3: 1,082,789 km (0.075 R)
• M4: 2,669,574 km (0.117 R)
• M5: 3,785,425 km (0.106 R)
• M6: 4,372,596 km (0.079 R)
• M7: 4,819,295 km (0.118 R)
• M8: 5,805,445 km (0.079 R)
• M9: 6,589,188 km (0.097 R)
• M10: 7,531,654 km (0.089 R)
• M11: 8,177,020 km (0.06 R)
• M12: 9,525,944 km (0.036 R)
• M13: 11,429,726 km (0.103 R)
• M14: 12,789,571 km (0.105 R)
• M15: 18,159,386 km (0.117 R)
• M16: 20,094,435 km (0.108 R)
• M17: 22,443,570 km (0.077 R)
• M18: 23,201,732 km (0.091 R)
• M19: 24,272,255 km (0.049 R)
• M20: 28,115,274 km (0.038 R)
• M21: 28,663,999 km (0.083 R)
• M22: 29,219,755 km (0.094 R)
• M23: 30,238,367 km (0.111 R)
• M24: 33,436,470 km (0.07 R)
• M25: 35,434,649 km (0.027 R)
• M26: 41,479,750 km (0.114 R)
• M27: 42,621,929 km (0.047 R)
• M28: 47,711,249 km (0.107 R)
• M29: 51,049,226 km (0.115 R)
• M30: 54,370,149 km (0.088 R)
• M31: 56,778,825 km (0.104 R)
• M32: 59,257,811 km (0.111 R)

Asteroid Belt

Center: 13.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794.4

Radius: 7.9

Gravity: 12.73 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 14.69 AU - 19.03 AU

Year: 25413 Days

Day: 18.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 93,782,617 km

• M1: 194,776 km (0.105 R)
• M2: 600,336 km (0.113 R)
• M3: 1,123,181 km (0.097 R)
• M4: 1,651,710 km (0.049 R)
• M5: 2,110,976 km (0.114 R)
• M6: 2,627,687 km (0.112 R)
• M7: 3,434,468 km (0.099 R)
• M8: 4,254,264 km (0.08 R)
• M9: 5,444,465 km (0.079 R)
• M10: 7,391,930 km (0.106 R)
• M11: 7,703,842 km (0.118 R)
• M12: 7,970,275 km (0.061 R)
• M13: 9,157,783 km (0.116 R)
• M14: 9,578,602 km (0.114 R)
• M15: 10,720,183 km (0.079 R)
• M16: 12,092,145 km (0.069 R)
• M17: 13,732,337 km (0.119 R)
• M18: 14,444,123 km (0.048 R)
• M19: 15,515,543 km (0.106 R)
• M20: 21,890,058 km (0.106 R)
• M21: 25,354,296 km (0.093 R)
• M22: 25,707,796 km (0.116 R)
• M23: 26,666,568 km (0.119 R)
• M24: 27,898,208 km (0.098 R)
• M25: 31,957,396 km (0.059 R)
• M26: 32,369,838 km (0.102 R)
• M27: 38,525,042 km (0.077 R)
• M28: 54,053,899 km (0.101 R)
• M29: 62,002,633 km (0.039 R)
• M30: 65,477,193 km (0.069 R)
• M31: 66,142,754 km (0.085 R)
• M32: 68,394,202 km (0.112 R)
• M33: 80,167,554 km (0.031 R)
• M34: 82,984,183 km (0.108 R)
• M35: 83,503,287 km (0.091 R)
• M36: 88,003,640 km (0.087 R)
• M37: 88,814,161 km (0.105 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 13,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit