🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.53 AU - 0.69 AU

Year: 177 Days

Day: 47.2 Hours

Environment

Temp: 138 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,054,530 km

• M1: 173,384 km (0.107 R)
• M2: 456,722 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.21 AU - 2.65 AU

Year: 1405 Days

Day: 45.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,054,530 km

• M1: 84,972 km (0.032 R)
• M2: 445,203 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.2

Radius: 9.9

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.46 AU - 4.64 AU

Year: 3599 Days

Day: 11.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 29,054,530 km

• M1: 137,929 km (0.074 R)
• M2: 199,713 km (0.115 R)
• M3: 271,670 km (0.079 R)
• M4: 345,721 km (0.108 R)
• M5: 620,532 km (0.103 R)
• M6: 885,919 km (0.102 R)
• M7: 1,105,827 km (0.099 R)
• M8: 1,343,688 km (0.067 R)
• M9: 1,552,527 km (0.106 R)
• M10: 1,643,781 km (0.068 R)
• M11: 1,796,072 km (0.113 R)
• M12: 1,940,733 km (0.038 R)
• M13: 2,127,132 km (0.091 R)
• M14: 2,267,754 km (0.059 R)
• M15: 2,358,710 km (0.108 R)
• M16: 2,464,326 km (0.1 R)
• M17: 2,749,160 km (0.073 R)
• M18: 2,874,673 km (0.056 R)
• M19: 3,276,941 km (0.103 R)
• M20: 3,365,503 km (0.079 R)
• M21: 3,727,680 km (0.067 R)
• M22: 4,070,857 km (0.062 R)
• M23: 4,294,656 km (0.066 R)
• M24: 4,555,255 km (0.08 R)
• M25: 4,654,439 km (0.11 R)
• M26: 4,989,987 km (0.04 R)
• M27: 5,126,420 km (0.119 R)
• M28: 5,298,757 km (0.069 R)
• M29: 5,455,535 km (0.047 R)
• M30: 5,560,852 km (0.073 R)
• M31: 5,755,778 km (0.054 R)
• M32: 6,043,305 km (0.038 R)
• M33: 6,372,570 km (0.103 R)
• M34: 6,446,471 km (0.067 R)
• M35: 6,707,669 km (0.082 R)
• M36: 6,782,917 km (0.09 R)
• M37: 6,972,308 km (0.03 R)
• M38: 7,182,643 km (0.109 R)
• M39: 7,433,967 km (0.109 R)
• M40: 7,905,499 km (0.079 R)
• M41: 8,024,879 km (0.106 R)
• M42: 8,185,098 km (0.03 R)
• M43: 8,795,158 km (0.06 R)
• M44: 9,230,937 km (0.069 R)
• M45: 10,405,579 km (0.105 R)
• M46: 10,624,142 km (0.112 R)
• M47: 10,999,333 km (0.043 R)
• M48: 11,110,484 km (0.096 R)
• M49: 11,423,742 km (0.047 R)
• M50: 11,808,059 km (0.093 R)
• M51: 11,899,164 km (0.084 R)
• M52: 12,059,084 km (0.06 R)
• M53: 12,543,033 km (0.077 R)
• M54: 12,705,796 km (0.07 R)
• M55: 13,104,025 km (0.059 R)
• M56: 13,744,903 km (0.094 R)
• M57: 14,153,604 km (0.075 R)
• M58: 14,323,099 km (0.087 R)
• M59: 14,444,572 km (0.116 R)
• M60: 14,615,263 km (0.067 R)
• M61: 15,081,709 km (0.106 R)
• M62: 15,254,794 km (0.114 R)
• M63: 15,553,242 km (0.092 R)
• M64: 15,928,732 km (0.096 R)
• M65: 16,535,950 km (0.092 R)
• M66: 16,637,976 km (0.059 R)
• M67: 17,150,797 km (0.094 R)
• M68: 17,383,273 km (0.04 R)

Asteroid Belt

Center: 5.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501

Radius: 13.1

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.45 AU - 6.45 AU

Year: 5382 Days

Day: 7.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 29,054,530 km

• M1: 210,035 km (0.079 R)
• M2: 296,054 km (0.083 R)
• M3: 559,795 km (0.112 R)
• M4: 666,758 km (0.084 R)
• M5: 842,386 km (0.115 R)
• M6: 1,479,373 km (0.1 R)
• M7: 1,764,357 km (0.114 R)
• M8: 2,119,503 km (0.084 R)
• M9: 2,553,336 km (0.086 R)
• M10: 2,704,281 km (0.079 R)
• M11: 2,956,054 km (0.113 R)
• M12: 3,276,642 km (0.113 R)
• M13: 3,650,786 km (0.118 R)
• M14: 3,735,908 km (0.117 R)
• M15: 3,843,169 km (0.115 R)
• M16: 4,149,097 km (0.112 R)
• M17: 4,327,567 km (0.1 R)
• M18: 4,692,287 km (0.098 R)
• M19: 4,878,387 km (0.077 R)
• M20: 5,330,322 km (0.083 R)
• M21: 5,598,252 km (0.088 R)
• M22: 5,820,704 km (0.102 R)
• M23: 5,945,618 km (0.095 R)
• M24: 6,071,430 km (0.094 R)
• M25: 6,172,707 km (0.106 R)
• M26: 6,300,165 km (0.047 R)
• M27: 6,531,742 km (0.045 R)
• M28: 6,950,467 km (0.108 R)
• M29: 7,056,532 km (0.083 R)
• M30: 7,324,013 km (0.101 R)
• M31: 8,940,866 km (0.057 R)
• M32: 9,085,378 km (0.104 R)
• M33: 9,201,466 km (0.112 R)
• M34: 10,028,144 km (0.057 R)
• M35: 10,329,284 km (0.104 R)
• M36: 10,541,863 km (0.091 R)
• M37: 10,817,272 km (0.117 R)
• M38: 11,720,844 km (0.088 R)
• M39: 12,778,351 km (0.09 R)
• M40: 13,006,637 km (0.105 R)
• M41: 13,203,358 km (0.103 R)
• M42: 14,202,074 km (0.107 R)
• M43: 14,608,232 km (0.081 R)
• M44: 14,744,516 km (0.088 R)
• M45: 14,846,990 km (0.072 R)
• M46: 15,328,396 km (0.11 R)
• M47: 16,696,618 km (0.065 R)
• M48: 17,017,805 km (0.075 R)
• M49: 17,521,651 km (0.071 R)
• M50: 18,286,545 km (0.119 R)
• M51: 18,433,599 km (0.106 R)
• M52: 18,988,159 km (0.088 R)
• M53: 19,886,793 km (0.098 R)
• M54: 20,151,581 km (0.066 R)
• M55: 20,914,530 km (0.116 R)
• M56: 21,029,721 km (0.113 R)
• M57: 21,415,384 km (0.096 R)
• M58: 21,686,755 km (0.098 R)
• M59: 22,037,412 km (0.102 R)
• M60: 22,783,756 km (0.115 R)
• M61: 23,538,477 km (0.07 R)
• M62: 24,059,526 km (0.083 R)
• M63: 24,706,088 km (0.105 R)
• M64: 25,481,305 km (0.093 R)
• M65: 25,933,838 km (0.116 R)
• M66: 26,596,706 km (0.047 R)
• M67: 26,930,160 km (0.105 R)
• M68: 27,391,071 km (0.064 R)
• M69: 27,517,332 km (0.077 R)
• M70: 27,981,534 km (0.064 R)
• M71: 28,405,793 km (0.04 R)
• M72: 28,490,914 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.5

Radius: 13

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.79 AU - 7.67 AU

Year: 7210 Days

Day: 13.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 29,054,530 km

• M1: 190,588 km (0.103 R)
• M2: 319,391 km (0.103 R)
• M3: 410,347 km (0.108 R)
• M4: 494,421 km (0.117 R)
• M5: 586,274 km (0.056 R)
• M6: 673,938 km (0.064 R)
• M7: 1,021,005 km (0.116 R)
• M8: 1,469,350 km (0.119 R)
• M9: 1,594,863 km (0.1 R)
• M10: 1,740,571 km (0.086 R)
• M11: 1,907,822 km (0.052 R)
• M12: 2,423,486 km (0.102 R)
• M13: 2,726,571 km (0.1 R)
• M14: 2,863,154 km (0.069 R)
• M15: 3,102,510 km (0.034 R)
• M16: 3,580,027 km (0.067 R)
• M17: 3,686,989 km (0.105 R)
• M18: 3,970,028 km (0.104 R)
• M19: 4,305,576 km (0.113 R)
• M20: 5,100,390 km (0.085 R)
• M21: 5,294,119 km (0.083 R)
• M22: 5,465,558 km (0.092 R)
• M23: 5,663,775 km (0.115 R)
• M24: 5,915,100 km (0.112 R)
• M25: 6,585,448 km (0.07 R)
• M26: 7,144,645 km (0.118 R)
• M27: 7,663,749 km (0.089 R)
• M28: 7,942,001 km (0.116 R)
• M29: 8,166,847 km (0.06 R)
• M30: 8,941,764 km (0.088 R)
• M31: 9,264,147 km (0.118 R)
• M32: 9,352,859 km (0.055 R)
• M33: 9,620,340 km (0.064 R)
• M34: 9,800,157 km (0.055 R)
• M35: 10,041,607 km (0.118 R)
• M36: 10,193,449 km (0.066 R)
• M37: 10,592,128 km (0.039 R)
• M38: 11,658,760 km (0.106 R)
• M39: 11,818,531 km (0.089 R)
• M40: 12,497,406 km (0.086 R)
• M41: 13,155,786 km (0.114 R)
• M42: 13,322,139 km (0.064 R)
• M43: 13,489,240 km (0.109 R)
• M44: 14,062,649 km (0.106 R)
• M45: 14,266,850 km (0.096 R)
• M46: 14,540,763 km (0.104 R)
• M47: 14,643,836 km (0.101 R)
• M48: 14,954,850 km (0.108 R)
• M49: 15,442,839 km (0.048 R)
• M50: 15,794,693 km (0.113 R)
• M51: 16,291,657 km (0.117 R)
• M52: 16,613,891 km (0.119 R)
• M53: 17,264,791 km (0.099 R)
• M54: 17,666,611 km (0.116 R)
• M55: 18,293,725 km (0.072 R)
• M56: 18,554,026 km (0.092 R)
• M57: 18,778,273 km (0.105 R)
• M58: 19,493,949 km (0.107 R)
• M59: 19,683,789 km (0.079 R)
• M60: 20,065,263 km (0.117 R)
• M61: 20,257,048 km (0.064 R)
• M62: 20,526,324 km (0.045 R)
• M63: 20,642,262 km (0.118 R)
• M64: 21,302,587 km (0.077 R)
• M65: 21,969,943 km (0.11 R)
• M66: 23,729,065 km (0.035 R)
• M67: 23,931,770 km (0.05 R)
• M68: 24,257,444 km (0.114 R)
• M69: 24,339,125 km (0.091 R)
• M70: 24,954,271 km (0.089 R)
• M71: 25,160,417 km (0.103 R)
• M72: 25,533,065 km (0.047 R)
• M73: 26,999,424 km (0.063 R)
• M74: 28,536,093 km (0.12 R)
• M75: 28,665,346 km (0.069 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: 301 - 13,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit