🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.66 AU - 0.96 AU

Year: 321 Days

Day: 37.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.3 AU - 1.54 AU

Year: 744 Days

Day: 17.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,394,995 km

• M1: 132,245 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.34 AU - 1.82 AU

Year: 873 Days

Day: 30.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.9

Radius: 8.2

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.72 AU - 3.96 AU

Year: 3309 Days

Day: 12.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 27,394,995 km

• M1: 113,246 km (0.076 R)
• M2: 192,084 km (0.119 R)
• M3: 252,222 km (0.074 R)
• M4: 362,775 km (0.092 R)
• M5: 577,448 km (0.104 R)
• M6: 1,244,355 km (0.1 R)
• M7: 1,334,263 km (0.098 R)
• M8: 1,436,588 km (0.115 R)
• M9: 1,541,606 km (0.088 R)
• M10: 1,649,317 km (0.076 R)
• M11: 1,987,408 km (0.107 R)
• M12: 2,116,959 km (0.082 R)
• M13: 2,212,852 km (0.077 R)
• M14: 2,509,504 km (0.088 R)
• M15: 2,688,423 km (0.052 R)
• M16: 2,805,558 km (0.117 R)
• M17: 2,964,581 km (0.11 R)
• M18: 3,031,750 km (0.094 R)
• M19: 3,291,602 km (0.104 R)
• M20: 3,403,202 km (0.113 R)
• M21: 3,501,937 km (0.097 R)
• M22: 3,687,737 km (0.109 R)
• M23: 3,789,164 km (0.095 R)
• M24: 4,264,587 km (0.117 R)
• M25: 4,386,359 km (0.113 R)
• M26: 4,463,103 km (0.077 R)
• M27: 4,853,553 km (0.104 R)
• M28: 5,700,427 km (0.093 R)
• M29: 6,021,314 km (0.056 R)
• M30: 7,090,640 km (0.086 R)
• M31: 7,898,020 km (0.091 R)
• M32: 7,991,668 km (0.075 R)
• M33: 8,388,701 km (0.105 R)
• M34: 9,143,272 km (0.092 R)
• M35: 9,202,214 km (0.053 R)
• M36: 9,538,659 km (0.104 R)
• M37: 9,979,973 km (0.077 R)
• M38: 10,142,137 km (0.092 R)
• M39: 10,695,799 km (0.088 R)
• M40: 10,965,973 km (0.096 R)
• M41: 11,385,894 km (0.075 R)
• M42: 11,534,145 km (0.065 R)
• M43: 11,725,780 km (0.118 R)
• M44: 11,982,789 km (0.069 R)
• M45: 12,133,584 km (0.062 R)
• M46: 12,284,977 km (0.093 R)
• M47: 12,350,052 km (0.056 R)
• M48: 12,415,277 km (0.093 R)
• M49: 12,677,223 km (0.076 R)
• M50: 13,029,376 km (0.099 R)
• M51: 13,162,219 km (0.114 R)
• M52: 14,309,934 km (0.112 R)
• M53: 14,768,751 km (0.111 R)
• M54: 14,930,466 km (0.089 R)
• M55: 15,000,029 km (0.118 R)
• M56: 15,466,026 km (0.114 R)
• M57: 15,536,337 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.7

Radius: 13.8

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.17 AU - 9.83 AU

Year: 10897 Days

Day: 6.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 27,394,995 km

• M1: 176,077 km (0.083 R)
• M2: 389,403 km (0.05 R)
• M3: 503,846 km (0.1 R)
• M4: 633,248 km (0.082 R)
• M5: 894,446 km (0.079 R)
• M6: 1,071,570 km (0.089 R)
• M7: 1,432,998 km (0.098 R)
• M8: 1,800,859 km (0.046 R)
• M9: 1,913,955 km (0.098 R)
• M10: 2,164,532 km (0.091 R)
• M11: 2,570,091 km (0.061 R)
• M12: 2,679,896 km (0.047 R)
• M13: 2,810,196 km (0.117 R)
• M14: 2,999,886 km (0.058 R)
• M15: 3,822,525 km (0.109 R)
• M16: 3,927,542 km (0.093 R)
• M17: 4,270,122 km (0.05 R)
• M18: 5,262,105 km (0.086 R)
• M19: 5,473,786 km (0.105 R)
• M20: 5,688,160 km (0.111 R)
• M21: 5,929,760 km (0.065 R)
• M22: 6,298,519 km (0.031 R)
• M23: 6,448,267 km (0.082 R)
• M24: 6,624,343 km (0.1 R)
• M25: 7,007,015 km (0.119 R)
• M26: 8,665,008 km (0.105 R)
• M27: 9,796,566 km (0.091 R)
• M28: 10,086,786 km (0.085 R)
• M29: 10,764,913 km (0.041 R)
• M30: 10,914,361 km (0.114 R)
• M31: 11,580,072 km (0.054 R)
• M32: 11,733,111 km (0.049 R)
• M33: 12,414,978 km (0.1 R)
• M34: 13,014,117 km (0.107 R)
• M35: 13,205,303 km (0.029 R)
• M36: 13,397,537 km (0.091 R)
• M37: 13,493,878 km (0.105 R)
• M38: 13,590,518 km (0.048 R)
• M39: 13,687,457 km (0.067 R)
• M40: 14,768,451 km (0.078 R)
• M41: 15,067,946 km (0.116 R)
• M42: 15,201,836 km (0.054 R)
• M43: 15,470,664 km (0.11 R)
• M44: 16,492,567 km (0.094 R)
• M45: 17,712,388 km (0.119 R)
• M46: 18,066,336 km (0.084 R)
• M47: 18,208,604 km (0.05 R)
• M48: 19,870,636 km (0.099 R)
• M49: 20,164,596 km (0.075 R)
• M50: 20,460,052 km (0.062 R)
• M51: 20,645,553 km (0.113 R)
• M52: 21,130,101 km (0.095 R)
• M53: 21,731,783 km (0.101 R)
• M54: 23,609,237 km (0.038 R)
• M55: 23,725,923 km (0.082 R)
• M56: 24,155,269 km (0.104 R)
• M57: 25,061,234 km (0.03 R)
• M58: 26,219,420 km (0.094 R)
• M59: 26,622,886 km (0.094 R)
• M60: 26,825,292 km (0.075 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 18,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit