🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.49 AU - 0.61 AU

Year: 263 Days

Day: 37.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.2

Radius: 10.2

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.61 AU - 0.99 AU

Year: 462 Days

Day: 5.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 66,836,884 km

• M1: 127,009 km (0.092 R)
• M2: 554,559 km (0.079 R)
• M3: 1,021,454 km (0.06 R)
• M4: 1,482,066 km (0.105 R)
• M5: 2,138,651 km (0.037 R)
• M6: 3,711,673 km (0.094 R)
• M7: 4,952,438 km (0.099 R)
• M8: 5,616,951 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.2

Radius: 9.3

Gravity: 10.42 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.73 AU - 0.95 AU

Year: 497 Days

Day: 6.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 66,836,884 km

• M1: 119,080 km (0.098 R)
• M2: 428,149 km (0.114 R)
• M3: 822,489 km (0.088 R)
• M4: 1,271,432 km (0.079 R)
• M5: 1,837,361 km (0.085 R)
• M6: 2,254,290 km (0.079 R)
• M7: 2,900,553 km (0.081 R)
• M8: 3,242,833 km (0.059 R)
• M9: 3,705,390 km (0.07 R)
• M10: 4,124,114 km (0.067 R)
• M11: 4,542,988 km (0.114 R)
• M12: 5,258,814 km (0.039 R)
• M13: 5,991,694 km (0.056 R)
• M14: 6,530,246 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.3

Radius: 9.1

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.33 AU - 1.77 AU

Year: 1246 Days

Day: 11.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,836,884 km

• M1: 113,246 km (0.085 R)
• M2: 522,396 km (0.09 R)
• M3: 1,153,998 km (0.052 R)
• M4: 1,822,252 km (0.043 R)
• M5: 2,143,289 km (0.088 R)
• M6: 2,677,203 km (0.098 R)
• M7: 3,312,097 km (0.091 R)
• M8: 3,993,216 km (0.045 R)
• M9: 4,466,693 km (0.075 R)
• M10: 5,036,362 km (0.031 R)
• M11: 5,526,295 km (0.036 R)
• M12: 5,936,492 km (0.099 R)
• M13: 6,673,262 km (0.097 R)
• M14: 8,052,853 km (0.052 R)
• M15: 9,013,721 km (0.075 R)
• M16: 9,552,422 km (0.097 R)
• M17: 10,049,087 km (0.109 R)
• M18: 10,694,004 km (0.111 R)
• M19: 11,026,709 km (0.099 R)
• M20: 11,573,490 km (0.106 R)
• M21: 11,888,842 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.6

Radius: 11.5

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.94 AU - 2.04 AU

Year: 1813 Days

Day: 10.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,836,884 km

• M1: 143,016 km (0.087 R)
• M2: 568,322 km (0.035 R)
• M3: 1,331,720 km (0.096 R)
• M4: 1,701,676 km (0.119 R)
• M5: 2,097,213 km (0.063 R)
• M6: 2,841,761 km (0.109 R)
• M7: 3,738,301 km (0.071 R)
• M8: 4,324,874 km (0.042 R)
• M9: 4,892,748 km (0.1 R)
• M10: 5,531,232 km (0.08 R)
• M11: 6,063,052 km (0.074 R)
• M12: 7,177,855 km (0.106 R)
• M13: 7,703,393 km (0.055 R)
• M14: 9,099,739 km (0.114 R)
• M15: 10,624,890 km (0.109 R)
• M16: 11,343,259 km (0.066 R)
• M17: 12,057,140 km (0.072 R)
• M18: 12,462,550 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.4

Radius: 8.2

Gravity: 13.93 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.73 AU - 4.47 AU

Year: 5360 Days

Day: 9.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,836,884 km

• M1: 105,167 km (0.025 R)
• M2: 567,874 km (0.097 R)
• M3: 1,056,460 km (0.093 R)
• M4: 1,337,106 km (0.066 R)
• M5: 1,804,001 km (0.085 R)
• M6: 2,178,295 km (0.102 R)
• M7: 3,022,924 km (0.031 R)
• M8: 4,636,636 km (0.037 R)
• M9: 5,023,496 km (0.108 R)
• M10: 5,342,439 km (0.116 R)
• M11: 6,118,104 km (0.101 R)
• M12: 7,587,006 km (0.036 R)
• M13: 8,606,366 km (0.084 R)
• M14: 8,937,575 km (0.1 R)
• M15: 9,407,013 km (0.093 R)
• M16: 9,982,965 km (0.097 R)
• M17: 13,830,473 km (0.103 R)
• M18: 14,516,678 km (0.045 R)
• M19: 26,915,350 km (0.065 R)
• M20: 27,179,988 km (0.118 R)
• M21: 30,111,508 km (0.096 R)
• M22: 30,875,953 km (0.095 R)
• M23: 31,948,271 km (0.093 R)
• M24: 34,477,372 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.6

Radius: 4.3

Gravity: 37.51 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.24 AU - 6.5 AU

Year: 10381 Days

Day: 15.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 66,836,884 km

• M1: 53,706 km (0.088 R)
• M2: 200,611 km (0.055 R)
• M3: 336,146 km (0.118 R)
• M4: 484,398 km (0.117 R)
• M5: 718,070 km (0.11 R)
• M6: 1,371,064 km (0.07 R)
• M7: 2,130,872 km (0.076 R)
• M8: 2,550,344 km (0.042 R)
• M9: 2,844,604 km (0.117 R)
• M10: 3,303,869 km (0.053 R)
• M11: 4,055,149 km (0.047 R)
• M12: 4,575,301 km (0.108 R)
• M13: 5,436,985 km (0.098 R)
• M14: 5,573,269 km (0.111 R)
• M15: 6,669,522 km (0.116 R)
• M16: 7,644,152 km (0.083 R)
• M17: 7,858,526 km (0.119 R)
• M18: 11,187,078 km (0.063 R)
• M19: 12,262,089 km (0.064 R)
• M20: 13,590,518 km (0.053 R)
• M21: 14,680,787 km (0.116 R)
• M22: 15,484,427 km (0.119 R)
• M23: 16,744,490 km (0.071 R)
• M24: 17,033,513 km (0.079 R)
• M25: 18,760,321 km (0.095 R)
• M26: 20,683,102 km (0.032 R)
• M27: 21,521,598 km (0.067 R)
• M28: 22,557,414 km (0.105 R)
• M29: 22,733,192 km (0.049 R)
• M30: 23,625,992 km (0.104 R)
• M31: 24,356,777 km (0.097 R)
• M32: 27,033,682 km (0.07 R)
• M33: 28,751,065 km (0.1 R)
• M34: 30,325,583 km (0.088 R)
• M35: 31,846,096 km (0.118 R)
• M36: 33,416,724 km (0.104 R)
• M37: 43,937,942 km (0.033 R)
• M38: 44,212,155 km (0.077 R)
• M39: 44,764,171 km (0.065 R)
• M40: 47,737,578 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.6

Radius: 3.7

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.93 AU - 7.25 AU

Year: 10923 Days

Day: 23.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,836,884 km

• M1: 46,226 km (0.08 R)
• M2: 169,644 km (0.106 R)
• M3: 409,001 km (0.071 R)
• M4: 533,616 km (0.061 R)
• M5: 911,799 km (0.106 R)
• M6: 1,062,294 km (0.093 R)
• M7: 1,424,770 km (0.084 R)
• M8: 1,566,439 km (0.064 R)
• M9: 2,261,471 km (0.118 R)
• M10: 2,930,772 km (0.117 R)
• M11: 3,200,347 km (0.101 R)
• M12: 4,881,528 km (0.057 R)
• M13: 5,068,525 km (0.045 R)
• M14: 5,260,310 km (0.067 R)
• M15: 5,864,685 km (0.118 R)
• M16: 6,740,880 km (0.078 R)
• M17: 8,593,201 km (0.062 R)
• M18: 8,709,438 km (0.045 R)
• M19: 8,905,412 km (0.114 R)
• M20: 9,064,285 km (0.095 R)
• M21: 10,186,867 km (0.056 R)
• M22: 10,625,189 km (0.042 R)
• M23: 11,075,927 km (0.085 R)
• M24: 18,661,736 km (0.081 R)
• M25: 22,165,318 km (0.101 R)
• M26: 23,575,128 km (0.088 R)
• M27: 25,599,786 km (0.082 R)
• M28: 25,921,272 km (0.084 R)
• M29: 27,233,844 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.3

Radius: 4.1

Gravity: 20.42 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.8 AU - 8.72 AU

Year: 12630 Days

Day: 15.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 66,836,884 km

• M1: 51,013 km (0.11 R)
• M2: 183,706 km (0.118 R)
• M3: 318,943 km (0.111 R)
• M4: 696,528 km (0.083 R)
• M5: 841,039 km (0.116 R)
• M6: 1,238,820 km (0.062 R)
• M7: 3,633,583 km (0.066 R)
• M8: 4,292,262 km (0.102 R)
• M9: 5,407,963 km (0.089 R)
• M10: 6,015,181 km (0.116 R)
• M11: 6,227,311 km (0.11 R)
• M12: 6,371,523 km (0.109 R)
• M13: 6,893,919 km (0.076 R)
• M14: 9,458,625 km (0.086 R)
• M15: 9,745,703 km (0.114 R)
• M16: 10,539,320 km (0.097 R)
• M17: 10,692,807 km (0.108 R)
• M18: 10,899,850 km (0.051 R)
• M19: 11,754,503 km (0.098 R)
• M20: 14,271,338 km (0.056 R)
• M21: 15,555,635 km (0.12 R)
• M22: 16,567,964 km (0.085 R)
• M23: 16,775,606 km (0.05 R)
• M24: 20,337,831 km (0.074 R)
• M25: 23,929,975 km (0.04 R)
• M26: 24,912,384 km (0.068 R)
• M27: 25,643,469 km (0.051 R)
• M28: 29,111,446 km (0.115 R)
• M29: 30,333,511 km (0.046 R)
• M30: 31,166,921 km (0.119 R)
• M31: 32,015,440 km (0.103 R)
• M32: 32,879,368 km (0.112 R)
• M33: 33,537,299 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.9

Radius: 4.2

Gravity: 49.88 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.51 AU - 8.43 AU

Year: 14528 Days

Day: 16.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 66,836,884 km

• M1: 52,658 km (0.079 R)
• M2: 185,801 km (0.057 R)
• M3: 482,004 km (0.077 R)
• M4: 715,975 km (0.06 R)
• M5: 918,980 km (0.115 R)
• M6: 1,083,238 km (0.063 R)
• M7: 1,253,331 km (0.095 R)
• M8: 1,766,751 km (0.055 R)
• M9: 1,947,016 km (0.076 R)
• M10: 2,818,573 km (0.097 R)
• M11: 3,246,723 km (0.117 R)
• M12: 3,863,365 km (0.1 R)
• M13: 4,294,506 km (0.086 R)
• M14: 4,521,745 km (0.086 R)
• M15: 5,858,402 km (0.119 R)
• M16: 7,074,932 km (0.086 R)
• M17: 10,164,727 km (0.113 R)
• M18: 12,033,802 km (0.048 R)
• M19: 12,226,036 km (0.116 R)
• M20: 12,815,002 km (0.088 R)
• M21: 13,908,413 km (0.084 R)
• M22: 15,285,761 km (0.056 R)
• M23: 17,559,499 km (0.084 R)
• M24: 30,068,873 km (0.088 R)
• M25: 32,854,834 km (0.09 R)
• M26: 33,482,397 km (0.117 R)
• M27: 40,777,537 km (0.094 R)
• M28: 41,356,481 km (0.075 R)
• M29: 50,048,117 km (0.055 R)
• M30: 57,674,168 km (0.059 R)
• M31: 58,403,458 km (0.102 R)
• M32: 63,295,009 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 13,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit