🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.48 AU - 0.66 AU

Year: 278 Days

Day: 14.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,915,307 km

• M1: 118,033 km (0.107 R)
• M2: 196,272 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.51 AU - 0.71 AU

Year: 308 Days

Day: 44.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48

Radius: 11

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.66 AU - 0.84 AU

Year: 419 Days

Day: 8.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 36,915,307 km

• M1: 137,032 km (0.039 R)
• M2: 224,546 km (0.108 R)
• M3: 324,478 km (0.097 R)
• M4: 409,449 km (0.034 R)
• M5: 491,579 km (0.109 R)
• M6: 563,086 km (0.107 R)
• M7: 636,689 km (0.057 R)
• M8: 770,878 km (0.08 R)
• M9: 852,109 km (0.047 R)
• M10: 953,387 km (0.08 R)
• M11: 1,056,460 km (0.082 R)
• M12: 1,137,692 km (0.103 R)
• M13: 1,242,560 km (0.106 R)
• M14: 1,353,412 km (0.059 R)
• M15: 1,493,436 km (0.077 R)
• M16: 1,571,077 km (0.114 R)
• M17: 1,662,032 km (0.099 R)
• M18: 1,736,682 km (0.03 R)
• M19: 1,806,394 km (0.118 R)
• M20: 1,883,437 km (0.11 R)
• M21: 1,974,094 km (0.07 R)
• M22: 2,063,104 km (0.115 R)
• M23: 2,192,656 km (0.048 R)
• M24: 2,294,981 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.5

Radius: 11.7

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.99 AU - 1.05 AU

Year: 665 Days

Day: 6.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 36,915,307 km

• M1: 145,708 km (0.107 R)
• M2: 236,813 km (0.087 R)
• M3: 313,408 km (0.099 R)
• M4: 461,210 km (0.114 R)
• M5: 550,071 km (0.096 R)
• M6: 711,936 km (0.115 R)
• M7: 876,344 km (0.099 R)
• M8: 1,080,695 km (0.086 R)
• M9: 1,161,478 km (0.113 R)
• M10: 1,278,314 km (0.117 R)
• M11: 1,370,167 km (0.03 R)
• M12: 1,506,301 km (0.095 R)
• M13: 1,591,422 km (0.115 R)
• M14: 1,690,905 km (0.09 R)
• M15: 1,844,093 km (0.058 R)
• M16: 1,948,811 km (0.071 R)
• M17: 2,048,892 km (0.105 R)
• M18: 2,130,274 km (0.086 R)
• M19: 2,296,477 km (0.103 R)
• M20: 2,474,199 km (0.08 R)
• M21: 2,738,239 km (0.084 R)
• M22: 2,896,514 km (0.064 R)
• M23: 3,143,650 km (0.111 R)
• M24: 3,261,982 km (0.079 R)
• M25: 3,341,717 km (0.078 R)
• M26: 3,422,051 km (0.086 R)
• M27: 3,511,212 km (0.038 R)
• M28: 3,667,093 km (0.11 R)
• M29: 3,901,064 km (0.106 R)
• M30: 4,011,467 km (0.081 R)
• M31: 4,105,564 km (0.079 R)
• M32: 4,226,589 km (0.115 R)
• M33: 4,427,947 km (0.086 R)
• M34: 4,632,448 km (0.057 R)
• M35: 4,758,559 km (0.118 R)
• M36: 4,849,215 km (0.101 R)
• M37: 4,968,145 km (0.101 R)
• M38: 5,330,471 km (0.116 R)
• M39: 5,434,292 km (0.101 R)
• M40: 5,691,900 km (0.111 R)
• M41: 5,866,032 km (0.099 R)
• M42: 6,002,615 km (0.03 R)
• M43: 6,239,129 km (0.076 R)
• M44: 6,318,715 km (0.039 R)
• M45: 6,448,715 km (0.119 R)
• M46: 6,691,214 km (0.104 R)
• M47: 6,772,744 km (0.077 R)
• M48: 6,895,564 km (0.109 R)
• M49: 7,019,132 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.1

Radius: 9

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.22 AU - 3.48 AU

Year: 3959 Days

Day: 6.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 36,915,307 km

• M1: 116,088 km (0.053 R)
• M2: 227,688 km (0.117 R)
• M3: 293,661 km (0.104 R)
• M4: 387,608 km (0.089 R)
• M5: 452,534 km (0.108 R)
• M6: 543,639 km (0.056 R)
• M7: 633,846 km (0.103 R)
• M8: 1,000,361 km (0.103 R)
• M9: 1,231,490 km (0.118 R)
• M10: 1,312,422 km (0.095 R)
• M11: 1,384,678 km (0.065 R)
• M12: 1,511,986 km (0.109 R)
• M13: 1,893,610 km (0.051 R)
• M14: 2,095,717 km (0.109 R)
• M15: 2,392,968 km (0.05 R)
• M16: 2,651,024 km (0.103 R)
• M17: 3,194,064 km (0.103 R)
• M18: 3,278,437 km (0.095 R)
• M19: 3,449,577 km (0.09 R)
• M20: 3,594,538 km (0.118 R)
• M21: 3,845,563 km (0.05 R)
• M22: 4,148,199 km (0.117 R)
• M23: 4,824,831 km (0.112 R)
• M24: 4,889,606 km (0.104 R)
• M25: 5,085,430 km (0.095 R)
• M26: 5,167,858 km (0.115 R)
• M27: 5,384,177 km (0.099 R)
• M28: 5,620,392 km (0.093 R)
• M29: 5,894,605 km (0.113 R)
• M30: 6,332,029 km (0.062 R)
• M31: 6,509,901 km (0.103 R)
• M32: 6,599,360 km (0.11 R)
• M33: 6,816,128 km (0.118 R)
• M34: 6,907,083 km (0.06 R)
• M35: 7,219,294 km (0.06 R)
• M36: 7,293,495 km (0.095 R)
• M37: 8,087,560 km (0.11 R)
• M38: 8,145,305 km (0.077 R)
• M39: 8,222,497 km (0.111 R)
• M40: 8,280,691 km (0.05 R)
• M41: 9,168,405 km (0.088 R)
• M42: 9,248,888 km (0.052 R)
• M43: 9,674,644 km (0.092 R)
• M44: 10,086,337 km (0.105 R)
• M45: 10,210,803 km (0.084 R)
• M46: 10,377,754 km (0.074 R)
• M47: 10,545,603 km (0.057 R)
• M48: 10,693,256 km (0.032 R)
• M49: 10,756,685 km (0.1 R)
• M50: 11,118,712 km (0.102 R)
• M51: 11,441,395 km (0.103 R)
• M52: 11,876,575 km (0.099 R)
• M53: 12,206,588 km (0.095 R)
• M54: 12,361,571 km (0.077 R)
• M55: 12,517,303 km (0.043 R)
• M56: 12,920,469 km (0.117 R)
• M57: 13,671,001 km (0.101 R)
• M58: 13,855,007 km (0.075 R)
• M59: 14,179,036 km (0.093 R)
• M60: 14,318,760 km (0.079 R)
• M61: 14,622,893 km (0.03 R)
• M62: 14,716,990 km (0.083 R)
• M63: 15,213,954 km (0.099 R)
• M64: 15,476,349 km (0.109 R)
• M65: 15,692,368 km (0.117 R)
• M66: 15,957,455 km (0.07 R)
• M67: 16,370,345 km (0.088 R)

Asteroid Belt

Center: 3.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.3

Radius: 14.5

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.65 AU - 5.17 AU

Year: 5980 Days

Day: 6.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 36,915,307 km

• M1: 230,979 km (0.119 R)
• M2: 329,415 km (0.077 R)
• M3: 568,472 km (0.072 R)
• M4: 663,467 km (0.072 R)
• M5: 883,226 km (0.098 R)
• M6: 1,174,044 km (0.095 R)
• M7: 1,496,577 km (0.118 R)
• M8: 1,794,127 km (0.093 R)
• M9: 2,026,752 km (0.072 R)
• M10: 2,507,111 km (0.085 R)
• M11: 2,753,050 km (0.079 R)
• M12: 3,285,468 km (0.058 R)
• M13: 4,099,281 km (0.062 R)
• M14: 4,298,695 km (0.116 R)
• M15: 4,763,944 km (0.117 R)
• M16: 4,973,830 km (0.085 R)
• M17: 5,089,619 km (0.046 R)
• M18: 5,225,902 km (0.108 R)
• M19: 5,522,106 km (0.096 R)
• M20: 5,702,521 km (0.052 R)
• M21: 6,443,629 km (0.102 R)
• M22: 7,280,928 km (0.11 R)
• M23: 7,545,567 km (0.058 R)
• M24: 7,903,405 km (0.114 R)
• M25: 8,152,635 km (0.073 R)
• M26: 8,635,687 km (0.034 R)
• M27: 8,916,033 km (0.089 R)
• M28: 9,702,320 km (0.068 R)
• M29: 10,635,212 km (0.065 R)
• M30: 10,935,904 km (0.112 R)
• M31: 11,290,151 km (0.025 R)
• M32: 12,797,948 km (0.042 R)
• M33: 13,738,320 km (0.081 R)
• M34: 14,645,332 km (0.101 R)
• M35: 15,289,052 km (0.119 R)
• M36: 15,799,330 km (0.115 R)
• M37: 16,401,611 km (0.106 R)
• M38: 17,187,150 km (0.091 R)
• M39: 17,304,584 km (0.074 R)
• M40: 17,481,259 km (0.12 R)
• M41: 17,776,865 km (0.069 R)
• M42: 18,223,713 km (0.116 R)
• M43: 19,463,581 km (0.046 R)
• M44: 19,708,771 km (0.091 R)
• M45: 20,016,494 km (0.084 R)
• M46: 20,263,929 km (0.111 R)
• M47: 20,419,212 km (0.052 R)
• M48: 20,730,675 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.7

Radius: 7.7

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.49 AU - 8.11 AU

Year: 11449 Days

Day: 24.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 135.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 36,915,307 km

• M1: 105,018 km (0.1 R)
• M2: 268,229 km (0.078 R)
• M3: 357,838 km (0.098 R)
• M4: 435,629 km (0.093 R)
• M5: 532,419 km (0.081 R)
• M6: 583,731 km (0.075 R)
• M7: 636,838 km (0.088 R)
• M8: 705,952 km (0.055 R)
• M9: 1,024,297 km (0.072 R)
• M10: 1,190,949 km (0.085 R)
• M11: 1,402,630 km (0.093 R)
• M12: 1,513,033 km (0.076 R)
• M13: 1,569,282 km (0.071 R)
• M14: 1,821,504 km (0.112 R)
• M15: 2,256,235 km (0.105 R)
• M16: 2,745,121 km (0.029 R)
• M17: 3,217,701 km (0.06 R)
• M18: 3,266,320 km (0.082 R)
• M19: 4,051,559 km (0.051 R)
• M20: 4,317,095 km (0.1 R)
• M21: 4,479,110 km (0.077 R)
• M22: 4,920,872 km (0.094 R)
• M23: 5,580,300 km (0.027 R)
• M24: 5,816,216 km (0.033 R)
• M25: 6,206,367 km (0.102 R)
• M26: 6,328,289 km (0.084 R)
• M27: 7,916,570 km (0.075 R)
• M28: 8,483,396 km (0.113 R)
• M29: 8,551,014 km (0.099 R)
• M30: 8,788,875 km (0.069 R)
• M31: 8,994,422 km (0.051 R)
• M32: 9,550,478 km (0.092 R)
• M33: 9,832,769 km (0.083 R)
• M34: 10,189,410 km (0.039 R)
• M35: 10,405,429 km (0.08 R)
• M36: 10,915,409 km (0.115 R)
• M37: 11,062,613 km (0.082 R)
• M38: 11,508,115 km (0.029 R)
• M39: 11,770,809 km (0.081 R)
• M40: 11,997,450 km (0.09 R)
• M41: 12,302,031 km (0.064 R)
• M42: 12,802,287 km (0.077 R)
• M43: 13,269,930 km (0.063 R)
• M44: 13,545,339 km (0.061 R)
• M45: 14,382,938 km (0.058 R)
• M46: 14,706,368 km (0.099 R)
• M47: 14,868,981 km (0.112 R)
• M48: 16,024,176 km (0.091 R)
• M49: 16,570,208 km (0.066 R)
• M50: 16,994,468 km (0.096 R)
• M51: 17,336,448 km (0.082 R)
• M52: 17,551,271 km (0.12 R)
• M53: 17,637,589 km (0.087 R)
• M54: 17,896,992 km (0.101 R)
• M55: 18,332,172 km (0.076 R)
• M56: 18,814,924 km (0.089 R)
• M57: 19,435,456 km (0.119 R)
• M58: 20,017,691 km (0.088 R)
• M59: 20,107,749 km (0.05 R)
• M60: 21,199,215 km (0.093 R)
• M61: 21,844,730 km (0.117 R)
• M62: 23,676,705 km (0.114 R)
• M63: 25,655,287 km (0.116 R)
• M64: 26,195,036 km (0.08 R)
• M65: 26,293,621 km (0.059 R)
• M66: 26,937,191 km (0.071 R)
• M67: 27,987,817 km (0.101 R)
• M68: 28,239,889 km (0.102 R)
• M69: 28,848,005 km (0.066 R)
• M70: 28,898,868 km (0.116 R)
• M71: 29,511,770 km (0.057 R)
• M72: 29,819,792 km (0.075 R)
• M73: 29,871,254 km (0.086 R)
• M74: 30,387,217 km (0.074 R)
• M75: 31,637,706 km (0.098 R)
• M76: 31,847,741 km (0.115 R)
• M77: 32,639,563 km (0.041 R)
• M78: 33,170,934 km (0.046 R)
• M79: 36,694,563 km (0.083 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 12,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit