🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.44 AU - 0.57 AU

Year: 228 Days

Day: 35.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.9

Radius: 15

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.64 AU - 0.86 AU

Year: 419 Days

Day: 12.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 30,987,828 km

• M1: 186,997 km (0.116 R)
• M2: 284,984 km (0.084 R)
• M3: 386,112 km (0.114 R)
• M4: 621,130 km (0.094 R)
• M5: 791,373 km (0.104 R)
• M6: 930,349 km (0.035 R)
• M7: 1,024,596 km (0.097 R)
• M8: 1,161,478 km (0.069 R)
• M9: 1,261,260 km (0.05 R)
• M10: 1,391,410 km (0.117 R)
• M11: 1,489,097 km (0.086 R)
• M12: 1,640,191 km (0.077 R)
• M13: 1,750,594 km (0.087 R)
• M14: 1,873,713 km (0.088 R)
• M15: 1,972,448 km (0.103 R)
• M16: 2,086,890 km (0.042 R)
• M17: 2,182,334 km (0.107 R)
• M18: 2,301,114 km (0.098 R)
• M19: 2,451,909 km (0.109 R)
• M20: 2,575,627 km (0.036 R)
• M21: 2,678,550 km (0.1 R)

Asteroid Belt

Center: 1.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.7

Radius: 14.6

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.14 AU - 1.38 AU

Year: 913 Days

Day: 12.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 30,987,828 km

• M1: 188,942 km (0.058 R)
• M2: 302,337 km (0.101 R)
• M3: 430,692 km (0.118 R)
• M4: 523,144 km (0.118 R)
• M5: 624,721 km (0.095 R)
• M6: 755,619 km (0.101 R)
• M7: 886,218 km (0.092 R)
• M8: 1,001,558 km (0.095 R)
• M9: 1,134,999 km (0.063 R)
• M10: 1,229,844 km (0.106 R)
• M11: 1,503,608 km (0.085 R)
• M12: 1,666,371 km (0.116 R)
• M13: 1,910,365 km (0.102 R)
• M14: 2,025,406 km (0.111 R)
• M15: 2,190,412 km (0.086 R)
• M16: 2,294,981 km (0.112 R)
• M17: 2,409,423 km (0.086 R)
• M18: 2,610,333 km (0.07 R)
• M19: 2,817,078 km (0.11 R)
• M20: 3,164,593 km (0.116 R)
• M21: 3,255,998 km (0.115 R)
• M22: 3,385,549 km (0.08 R)
• M23: 3,488,473 km (0.096 R)
• M24: 3,640,315 km (0.111 R)
• M25: 3,960,304 km (0.113 R)
• M26: 4,098,832 km (0.066 R)
• M27: 4,229,132 km (0.084 R)
• M28: 4,320,087 km (0.117 R)
• M29: 4,432,136 km (0.094 R)
• M30: 4,524,588 km (0.107 R)
• M31: 4,690,492 km (0.067 R)
• M32: 4,816,303 km (0.116 R)
• M33: 4,922,069 km (0.062 R)
• M34: 5,028,583 km (0.105 R)
• M35: 5,146,616 km (0.105 R)
• M36: 5,298,308 km (0.117 R)
• M37: 5,628,321 km (0.119 R)
• M38: 5,908,667 km (0.101 R)
• M39: 6,022,062 km (0.092 R)
• M40: 6,355,067 km (0.072 R)
• M41: 6,564,803 km (0.083 R)
• M42: 6,788,751 km (0.049 R)
• M43: 6,931,617 km (0.04 R)
• M44: 7,039,328 km (0.094 R)
• M45: 7,353,783 km (0.116 R)
• M46: 7,463,737 km (0.085 R)
• M47: 7,586,557 km (0.105 R)
• M48: 7,871,541 km (0.092 R)
• M49: 8,059,286 km (0.071 R)
• M50: 8,172,681 km (0.089 R)
• M51: 8,312,106 km (0.112 R)
• M52: 8,413,983 km (0.077 R)
• M53: 8,696,124 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.6

Radius: 13.9

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.07 AU - 2.35 AU

Year: 2121 Days

Day: 8.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 30,987,828 km

• M1: 210,634 km (0.118 R)
• M2: 475,572 km (0.048 R)
• M3: 580,141 km (0.108 R)
• M4: 720,314 km (0.102 R)
• M5: 959,820 km (0.087 R)
• M6: 1,059,303 km (0.091 R)
• M7: 1,183,918 km (0.075 R)
• M8: 1,302,698 km (0.087 R)
• M9: 1,425,967 km (0.098 R)
• M10: 1,624,483 km (0.056 R)
• M11: 1,721,273 km (0.114 R)
• M12: 1,933,702 km (0.108 R)
• M13: 2,371,126 km (0.115 R)
• M14: 2,708,918 km (0.06 R)
• M15: 3,002,429 km (0.059 R)
• M16: 3,462,443 km (0.096 R)
• M17: 3,620,867 km (0.081 R)
• M18: 3,994,413 km (0.077 R)
• M19: 4,228,085 km (0.068 R)
• M20: 4,500,652 km (0.104 R)
• M21: 4,991,632 km (0.119 R)
• M22: 5,207,352 km (0.107 R)
• M23: 5,298,158 km (0.041 R)
• M24: 5,389,562 km (0.074 R)
• M25: 5,948,909 km (0.03 R)
• M26: 6,177,794 km (0.051 R)
• M27: 6,370,925 km (0.086 R)
• M28: 6,605,344 km (0.119 R)
• M29: 6,723,527 km (0.096 R)
• M30: 6,982,181 km (0.036 R)
• M31: 7,102,757 km (0.085 R)
• M32: 7,612,437 km (0.106 R)
• M33: 8,409,943 km (0.118 R)
• M34: 8,732,028 km (0.075 R)
• M35: 8,927,253 km (0.094 R)
• M36: 9,655,645 km (0.08 R)
• M37: 9,812,723 km (0.096 R)
• M38: 9,970,548 km (0.058 R)
• M39: 10,197,488 km (0.111 R)
• M40: 10,610,379 km (0.117 R)
• M41: 10,726,018 km (0.098 R)
• M42: 10,888,631 km (0.106 R)
• M43: 11,263,523 km (0.118 R)
• M44: 11,476,251 km (0.114 R)
• M45: 11,595,032 km (0.12 R)
• M46: 12,146,749 km (0.103 R)
• M47: 12,316,393 km (0.099 R)
• M48: 12,731,527 km (0.104 R)
• M49: 12,928,547 km (0.12 R)
• M50: 13,126,615 km (0.109 R)
• M51: 13,575,857 km (0.101 R)
• M52: 13,726,652 km (0.098 R)
• M53: 13,852,912 km (0.12 R)
• M54: 14,030,186 km (0.117 R)
• M55: 14,335,814 km (0.105 R)
• M56: 14,515,182 km (0.1 R)
• M57: 14,772,640 km (0.057 R)
• M58: 14,927,773 km (0.118 R)
• M59: 15,292,194 km (0.111 R)
• M60: 15,422,942 km (0.068 R)
• M61: 16,056,190 km (0.092 R)
• M62: 16,724,743 km (0.083 R)
• M63: 17,266,287 km (0.087 R)
• M64: 17,429,798 km (0.12 R)
• M65: 18,144,576 km (0.118 R)
• M66: 18,561,356 km (0.104 R)
• M67: 18,700,931 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.4

Radius: 10.7

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.44 AU - 3.8 AU

Year: 3558 Days

Day: 12.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 90.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 30,987,828 km

• M1: 141,669 km (0.085 R)
• M2: 252,222 km (0.112 R)
• M3: 318,943 km (0.105 R)
• M4: 419,173 km (0.043 R)
• M5: 551,418 km (0.072 R)
• M6: 658,679 km (0.101 R)
• M7: 896,091 km (0.09 R)
• M8: 1,111,063 km (0.092 R)
• M9: 1,591,123 km (0.077 R)
• M10: 2,021,815 km (0.108 R)
• M11: 2,115,463 km (0.117 R)
• M12: 2,291,091 km (0.084 R)
• M13: 2,588,791 km (0.078 R)
• M14: 2,725,224 km (0.064 R)
• M15: 3,669,486 km (0.084 R)
• M16: 3,765,378 km (0.068 R)
• M17: 3,842,571 km (0.102 R)
• M18: 4,418,822 km (0.102 R)
• M19: 4,582,632 km (0.109 R)
• M20: 4,853,105 km (0.097 R)
• M21: 5,022,150 km (0.104 R)
• M22: 5,128,813 km (0.077 R)
• M23: 5,279,458 km (0.104 R)
• M24: 5,629,218 km (0.11 R)
• M25: 5,740,220 km (0.066 R)
• M26: 5,807,090 km (0.108 R)
• M27: 6,031,936 km (0.075 R)
• M28: 6,236,735 km (0.108 R)
• M29: 6,420,741 km (0.115 R)
• M30: 6,583,204 km (0.055 R)
• M31: 6,841,410 km (0.12 R)
• M32: 6,936,105 km (0.064 R)
• M33: 7,319,375 km (0.061 R)
• M34: 7,391,930 km (0.113 R)
• M35: 7,832,795 km (0.033 R)
• M36: 8,181,657 km (0.041 R)
• M37: 8,688,794 km (0.095 R)
• M38: 8,791,418 km (0.117 R)
• M39: 9,180,073 km (0.116 R)
• M40: 9,442,318 km (0.102 R)
• M41: 9,627,371 km (0.115 R)
• M42: 9,707,107 km (0.107 R)
• M43: 10,216,787 km (0.095 R)
• M44: 10,845,397 km (0.037 R)
• M45: 11,571,246 km (0.037 R)
• M46: 12,457,164 km (0.091 R)
• M47: 12,601,975 km (0.093 R)
• M48: 13,098,939 km (0.09 R)
• M49: 13,602,336 km (0.032 R)
• M50: 13,721,715 km (0.103 R)
• M51: 14,597,611 km (0.071 R)
• M52: 14,811,835 km (0.096 R)
• M53: 14,934,655 km (0.032 R)
• M54: 15,057,774 km (0.064 R)
• M55: 15,647,488 km (0.086 R)
• M56: 15,898,065 km (0.104 R)
• M57: 16,339,827 km (0.099 R)
• M58: 16,689,587 km (0.105 R)
• M59: 17,074,203 km (0.115 R)
• M60: 17,623,976 km (0.051 R)
• M61: 18,774,084 km (0.064 R)
• M62: 18,873,716 km (0.049 R)
• M63: 19,140,599 km (0.059 R)
• M64: 19,207,469 km (0.048 R)
• M65: 19,475,848 km (0.107 R)
• M66: 19,543,017 km (0.068 R)
• M67: 20,050,154 km (0.048 R)
• M68: 20,664,403 km (0.113 R)
• M69: 20,801,734 km (0.035 R)
• M70: 22,508,496 km (0.071 R)
• M71: 23,360,904 km (0.045 R)
• M72: 24,187,582 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.6

Radius: 14.2

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.55 AU - 6.01 AU

Year: 7834 Days

Day: 8.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 30,987,828 km

• M1: 198,666 km (0.065 R)
• M2: 313,258 km (0.09 R)
• M3: 441,763 km (0.103 R)
• M4: 663,766 km (0.081 R)
• M5: 847,771 km (0.081 R)
• M6: 940,073 km (0.07 R)
• M7: 1,036,414 km (0.053 R)
• M8: 1,150,856 km (0.068 R)
• M9: 1,687,913 km (0.089 R)
• M10: 1,807,890 km (0.117 R)
• M11: 1,966,614 km (0.112 R)
• M12: 2,241,724 km (0.063 R)
• M13: 2,393,716 km (0.06 R)
• M14: 2,809,298 km (0.115 R)
• M15: 3,120,462 km (0.058 R)
• M16: 3,312,695 km (0.077 R)
• M17: 3,421,303 km (0.071 R)
• M18: 3,553,099 km (0.081 R)
• M19: 3,776,598 km (0.114 R)
• M20: 4,051,110 km (0.076 R)
• M21: 4,261,445 km (0.084 R)
• M22: 4,355,991 km (0.103 R)
• M23: 4,741,654 km (0.117 R)
• M24: 5,088,272 km (0.029 R)
• M25: 5,572,072 km (0.083 R)
• M26: 5,780,163 km (0.079 R)
• M27: 5,990,946 km (0.102 R)
• M28: 6,529,199 km (0.116 R)
• M29: 7,223,782 km (0.113 R)
• M30: 7,337,177 km (0.048 R)
• M31: 7,479,744 km (0.027 R)
• M32: 7,825,614 km (0.114 R)
• M33: 7,942,151 km (0.098 R)
• M34: 8,117,928 km (0.113 R)
• M35: 8,206,341 km (0.069 R)
• M36: 8,503,293 km (0.078 R)
• M37: 9,077,449 km (0.091 R)
• M38: 9,199,970 km (0.11 R)
• M39: 9,852,067 km (0.084 R)
• M40: 10,295,176 km (0.107 R)
• M41: 10,422,932 km (0.03 R)
• M42: 10,615,764 km (0.108 R)
• M43: 11,332,487 km (0.032 R)
• M44: 11,930,580 km (0.088 R)
• M45: 12,064,919 km (0.116 R)
• M46: 12,199,856 km (0.099 R)
• M47: 12,573,252 km (0.069 R)
• M48: 12,984,946 km (0.093 R)
• M49: 13,157,731 km (0.111 R)
• M50: 13,998,172 km (0.058 R)
• M51: 14,210,900 km (0.059 R)
• M52: 14,532,236 km (0.114 R)
• M53: 14,855,817 km (0.03 R)
• M54: 16,137,122 km (0.054 R)
• M55: 16,434,972 km (0.079 R)
• M56: 16,885,261 km (0.11 R)
• M57: 18,882,842 km (0.116 R)
• M58: 19,354,524 km (0.09 R)
• M59: 20,029,210 km (0.075 R)
• M60: 21,893,499 km (0.071 R)
• M61: 22,181,923 km (0.098 R)
• M62: 24,194,464 km (0.094 R)
• M63: 24,492,762 km (0.107 R)
• M64: 24,878,275 km (0.093 R)
• M65: 25,222,500 km (0.037 R)
• M66: 26,002,803 km (0.045 R)
• M67: 26,747,202 km (0.092 R)
• M68: 26,923,428 km (0.075 R)
• M69: 27,321,059 km (0.051 R)
• M70: 27,720,785 km (0.036 R)
• M71: 28,077,725 km (0.034 R)
• M72: 28,706,186 km (0.1 R)
• M73: 29,885,316 km (0.109 R)
• M74: 30,251,382 km (0.107 R)
• M75: 30,389,012 km (0.083 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 12,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit