🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.6

Radius: 10

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.72 AU - 0.92 AU

Year: 479 Days

Day: 12 Hours

Environment

Temp: -149 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,949,640 km

• M1: 129,402 km (0.116 R)
• M2: 201,060 km (0.097 R)
• M3: 265,237 km (0.109 R)
• M4: 350,059 km (0.05 R)
• M5: 447,298 km (0.114 R)
• M6: 522,695 km (0.077 R)
• M7: 743,950 km (0.111 R)
• M8: 813,812 km (0.036 R)
• M9: 902,823 km (0.118 R)
• M10: 978,071 km (0.102 R)
• M11: 1,041,201 km (0.115 R)
• M12: 1,153,549 km (0.096 R)
• M13: 1,239,718 km (0.073 R)
• M14: 1,304,793 km (0.073 R)
• M15: 1,383,032 km (0.094 R)
• M16: 1,458,729 km (0.063 R)
• M17: 1,527,843 km (0.063 R)
• M18: 1,593,816 km (0.063 R)
• M19: 1,660,836 km (0.105 R)
• M20: 1,737,430 km (0.089 R)
• M21: 1,841,550 km (0.076 R)
• M22: 1,907,672 km (0.111 R)
• M23: 1,988,156 km (0.114 R)
• M24: 2,189,664 km (0.097 R)
• M25: 2,321,460 km (0.077 R)
• M26: 2,524,165 km (0.039 R)
• M27: 2,622,750 km (0.091 R)
• M28: 2,712,658 km (0.052 R)
• M29: 2,952,314 km (0.113 R)
• M30: 3,030,254 km (0.102 R)
• M31: 3,114,179 km (0.108 R)
• M32: 3,225,480 km (0.106 R)
• M33: 3,446,735 km (0.078 R)
• M34: 3,611,891 km (0.118 R)
• M35: 3,695,367 km (0.042 R)
• M36: 3,802,179 km (0.04 R)
• M37: 3,904,355 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.8

Radius: 8.6

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.75 AU - 1.01 AU

Year: 533 Days

Day: 14.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 78,949,640 km

• M1: 110,852 km (0.102 R)
• M2: 201,808 km (0.113 R)
• M3: 326,572 km (0.047 R)
• M4: 393,293 km (0.077 R)
• M5: 498,610 km (0.041 R)
• M6: 553,512 km (0.108 R)
• M7: 739,911 km (0.101 R)
• M8: 828,623 km (0.107 R)
• M9: 882,777 km (0.112 R)
• M10: 938,128 km (0.075 R)
• M11: 994,826 km (0.11 R)
• M12: 1,070,971 km (0.108 R)
• M13: 1,330,673 km (0.07 R)
• M14: 1,390,063 km (0.109 R)
• M15: 1,532,181 km (0.09 R)
• M16: 1,610,271 km (0.057 R)
• M17: 1,673,851 km (0.069 R)
• M18: 1,814,323 km (0.087 R)
• M19: 1,875,060 km (0.11 R)
• M20: 1,930,860 km (0.083 R)
• M21: 2,055,624 km (0.098 R)
• M22: 2,177,098 km (0.088 R)
• M23: 2,253,692 km (0.103 R)
• M24: 2,451,909 km (0.094 R)
• M25: 2,525,362 km (0.09 R)
• M26: 2,587,295 km (0.075 R)
• M27: 2,693,659 km (0.096 R)
• M28: 2,750,506 km (0.064 R)
• M29: 2,807,802 km (0.12 R)
• M30: 2,871,980 km (0.112 R)
• M31: 2,995,249 km (0.081 R)
• M32: 3,140,209 km (0.11 R)
• M33: 3,206,780 km (0.114 R)
• M34: 3,307,759 km (0.111 R)
• M35: 3,375,526 km (0.118 R)
• M36: 3,471,419 km (0.107 R)
• M37: 3,693,721 km (0.057 R)
• M38: 3,870,845 km (0.099 R)
• M39: 3,999,948 km (0.103 R)
• M40: 4,196,519 km (0.036 R)
• M41: 4,292,262 km (0.107 R)
• M42: 4,358,983 km (0.05 R)
• M43: 4,426,152 km (0.115 R)
• M44: 4,561,239 km (0.069 R)
• M45: 4,636,936 km (0.084 R)
• M46: 4,751,378 km (0.087 R)
• M47: 4,897,535 km (0.109 R)
• M48: 4,959,618 km (0.088 R)
• M49: 5,014,072 km (0.084 R)
• M50: 5,186,558 km (0.103 R)
• M51: 5,321,346 km (0.101 R)
• M52: 5,377,146 km (0.09 R)
• M53: 5,433,095 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.9

Radius: 14.2

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.84 AU - 0.96 AU

Year: 551 Days

Day: 14.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 78,949,640 km

• M1: 180,864 km (0.119 R)
• M2: 304,731 km (0.086 R)
• M3: 422,464 km (0.115 R)
• M4: 515,215 km (0.119 R)
• M5: 756,217 km (0.081 R)
• M6: 857,046 km (0.104 R)
• M7: 1,101,489 km (0.103 R)
• M8: 1,201,570 km (0.118 R)
• M9: 1,322,445 km (0.069 R)
• M10: 1,460,075 km (0.068 R)
• M11: 1,717,683 km (0.113 R)
• M12: 1,909,318 km (0.1 R)
• M13: 2,080,308 km (0.085 R)
• M14: 2,171,413 km (0.091 R)
• M15: 2,292,587 km (0.069 R)
• M16: 2,416,006 km (0.111 R)
• M17: 2,541,817 km (0.034 R)
• M18: 2,692,762 km (0.101 R)
• M19: 3,196,308 km (0.085 R)
• M20: 3,285,917 km (0.066 R)
• M21: 3,376,274 km (0.059 R)
• M22: 3,492,661 km (0.046 R)
• M23: 3,584,963 km (0.111 R)
• M24: 3,772,260 km (0.106 R)
• M25: 3,936,668 km (0.089 R)
• M26: 4,254,863 km (0.091 R)
• M27: 4,362,872 km (0.088 R)
• M28: 4,720,112 km (0.117 R)
• M29: 4,822,587 km (0.091 R)
• M30: 4,925,809 km (0.116 R)
• M31: 5,086,926 km (0.04 R)
• M32: 5,375,500 km (0.116 R)
• M33: 5,679,483 km (0.101 R)
• M34: 5,788,690 km (0.096 R)
• M35: 5,938,886 km (0.054 R)
• M36: 6,039,565 km (0.114 R)
• M37: 6,130,820 km (0.059 R)
• M38: 6,253,191 km (0.116 R)
• M39: 6,614,769 km (0.053 R)
• M40: 6,877,164 km (0.057 R)
• M41: 7,164,541 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.5

Radius: 13.9

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.95 AU - 1.15 AU

Year: 695 Days

Day: 6.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 78,949,640 km

• M1: 179,069 km (0.106 R)
• M2: 267,182 km (0.054 R)
• M3: 364,271 km (0.117 R)
• M4: 466,596 km (0.11 R)
• M5: 589,266 km (0.108 R)
• M6: 752,028 km (0.05 R)
• M7: 902,674 km (0.051 R)
• M8: 1,038,209 km (0.086 R)
• M9: 1,131,259 km (0.117 R)
• M10: 1,307,485 km (0.083 R)
• M11: 1,404,126 km (0.096 R)
• M12: 1,513,482 km (0.056 R)
• M13: 1,620,743 km (0.081 R)
• M14: 1,859,502 km (0.082 R)
• M15: 2,008,501 km (0.081 R)
• M16: 2,324,751 km (0.111 R)
• M17: 2,467,916 km (0.099 R)
• M18: 2,559,021 km (0.067 R)
• M19: 2,719,540 km (0.073 R)
• M20: 2,845,352 km (0.098 R)
• M21: 2,960,392 km (0.115 R)
• M22: 3,057,481 km (0.112 R)
• M23: 3,162,200 km (0.093 R)
• M24: 3,268,115 km (0.06 R)
• M25: 3,409,036 km (0.102 R)
• M26: 3,565,815 km (0.084 R)
• M27: 3,697,162 km (0.115 R)
• M28: 3,802,030 km (0.1 R)
• M29: 3,922,007 km (0.102 R)
• M30: 4,100,926 km (0.11 R)
• M31: 4,195,023 km (0.091 R)
• M32: 4,348,661 km (0.06 R)
• M33: 4,444,702 km (0.075 R)
• M34: 4,639,030 km (0.102 R)
• M35: 4,759,905 km (0.099 R)
• M36: 5,020,654 km (0.111 R)
• M37: 5,184,015 km (0.084 R)
• M38: 5,286,041 km (0.096 R)
• M39: 5,412,451 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.8

Radius: 13.4

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.06 AU - 2.84 AU

Year: 2476 Days

Day: 5.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 78,949,640 km

• M1: 179,368 km (0.039 R)
• M2: 305,778 km (0.1 R)
• M3: 433,235 km (0.107 R)
• M4: 545,434 km (0.051 R)
• M5: 637,736 km (0.117 R)
• M6: 770,878 km (0.083 R)
• M7: 914,492 km (0.1 R)
• M8: 1,028,785 km (0.079 R)
• M9: 1,216,979 km (0.099 R)
• M10: 1,337,255 km (0.099 R)
• M11: 1,454,241 km (0.1 R)
• M12: 1,613,263 km (0.049 R)
• M13: 1,699,133 km (0.11 R)
• M14: 1,949,410 km (0.066 R)
• M15: 2,032,885 km (0.091 R)
• M16: 2,143,289 km (0.111 R)
• M17: 2,238,283 km (0.119 R)
• M18: 2,423,635 km (0.043 R)
• M19: 2,541,069 km (0.117 R)
• M20: 2,642,048 km (0.081 R)
• M21: 2,829,045 km (0.092 R)
• M22: 3,020,531 km (0.046 R)
• M23: 3,108,195 km (0.047 R)
• M24: 3,206,481 km (0.09 R)
• M25: 3,735,160 km (0.057 R)
• M26: 3,945,793 km (0.025 R)
• M27: 4,031,214 km (0.087 R)
• M28: 4,138,775 km (0.061 R)
• M29: 4,434,380 km (0.097 R)
• M30: 4,748,236 km (0.12 R)
• M31: 4,907,857 km (0.1 R)
• M32: 5,057,754 km (0.095 R)
• M33: 5,244,453 km (0.11 R)
• M34: 5,338,550 km (0.098 R)
• M35: 5,445,213 km (0.109 R)
• M36: 5,600,495 km (0.059 R)
• M37: 5,866,780 km (0.08 R)
• M38: 6,001,418 km (0.07 R)
• M39: 6,174,353 km (0.071 R)
• M40: 6,261,419 km (0.11 R)
• M41: 6,436,897 km (0.096 R)
• M42: 6,626,737 km (0.1 R)
• M43: 6,715,897 km (0.099 R)
• M44: 7,233,506 km (0.067 R)
• M45: 7,417,810 km (0.073 R)
• M46: 7,537,040 km (0.061 R)
• M47: 7,630,239 km (0.116 R)
• M48: 8,088,458 km (0.09 R)
• M49: 8,211,278 km (0.088 R)
• M50: 8,653,040 km (0.091 R)
• M51: 9,116,793 km (0.062 R)
• M52: 9,358,843 km (0.111 R)
• M53: 9,444,862 km (0.118 R)
• M54: 9,632,009 km (0.057 R)
• M55: 9,834,863 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.4

Radius: 11.9

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.07 AU - 3.19 AU

Year: 2754 Days

Day: 9.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 78,949,640 km

• M1: 149,299 km (0.083 R)
• M2: 275,858 km (0.091 R)
• M3: 399,127 km (0.043 R)
• M4: 509,830 km (0.063 R)
• M5: 586,274 km (0.114 R)
• M6: 695,481 km (0.12 R)
• M7: 827,875 km (0.104 R)
• M8: 993,779 km (0.087 R)
• M9: 1,085,333 km (0.088 R)
• M10: 1,268,740 km (0.091 R)
• M11: 1,369,120 km (0.086 R)
• M12: 1,481,767 km (0.119 R)
• M13: 1,747,004 km (0.049 R)
• M14: 1,880,445 km (0.062 R)
• M15: 2,006,556 km (0.091 R)
• M16: 2,157,500 km (0.104 R)
• M17: 2,334,774 km (0.101 R)
• M18: 2,413,911 km (0.043 R)
• M19: 2,493,946 km (0.074 R)
• M20: 2,574,879 km (0.075 R)
• M21: 2,727,618 km (0.04 R)
• M22: 2,847,296 km (0.118 R)
• M23: 3,017,688 km (0.116 R)
• M24: 3,588,554 km (0.097 R)
• M25: 3,813,100 km (0.112 R)
• M26: 4,303,781 km (0.085 R)
• M27: 4,429,743 km (0.115 R)
• M28: 4,656,533 km (0.1 R)
• M29: 4,742,552 km (0.077 R)
• M30: 4,989,239 km (0.118 R)
• M31: 5,121,633 km (0.118 R)
• M32: 5,240,264 km (0.097 R)
• M33: 5,940,382 km (0.114 R)
• M34: 6,143,685 km (0.076 R)
• M35: 6,428,819 km (0.077 R)
• M36: 6,767,209 km (0.088 R)
• M37: 7,012,400 km (0.118 R)
• M38: 7,343,909 km (0.044 R)
• M39: 7,528,513 km (0.094 R)
• M40: 7,731,667 km (0.073 R)
• M41: 8,108,803 km (0.098 R)
• M42: 8,881,177 km (0.116 R)
• M43: 9,077,898 km (0.09 R)
• M44: 9,240,062 km (0.099 R)
• M45: 9,366,771 km (0.094 R)
• M46: 9,494,079 km (0.112 R)
• M47: 9,916,544 km (0.041 R)
• M48: 10,120,745 km (0.062 R)
• M49: 10,195,394 km (0.09 R)
• M50: 10,288,893 km (0.118 R)
• M51: 10,817,871 km (0.084 R)
• M52: 10,970,610 km (0.072 R)
• M53: 11,181,992 km (0.066 R)
• M54: 11,355,825 km (0.119 R)
• M55: 12,159,165 km (0.068 R)
• M56: 12,258,498 km (0.105 R)
• M57: 12,417,820 km (0.076 R)
• M58: 12,879,778 km (0.117 R)
• M59: 13,062,138 km (0.076 R)
• M60: 13,245,246 km (0.116 R)
• M61: 13,367,916 km (0.056 R)
• M62: 13,799,955 km (0.041 R)
• M63: 13,882,682 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.6

Radius: 7.5

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 10.58 AU - 11.06 AU

Year: 22980 Days

Day: 23.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,949,640 km

• M1: 196,871 km (0.105 R)
• M2: 386,411 km (0.119 R)
• M3: 587,620 km (0.037 R)
• M4: 700,567 km (0.056 R)
• M5: 845,976 km (0.098 R)
• M6: 948,600 km (0.11 R)
• M7: 1,166,415 km (0.094 R)
• M8: 2,853,280 km (0.106 R)
• M9: 3,128,540 km (0.091 R)
• M10: 3,330,348 km (0.088 R)
• M11: 3,536,494 km (0.064 R)
• M12: 4,048,268 km (0.096 R)
• M13: 4,402,366 km (0.102 R)
• M14: 4,628,708 km (0.085 R)
• M15: 5,523,303 km (0.042 R)
• M16: 5,816,814 km (0.108 R)
• M17: 6,015,181 km (0.086 R)
• M18: 6,065,296 km (0.071 R)
• M19: 6,988,315 km (0.067 R)
• M20: 7,305,762 km (0.085 R)
• M21: 7,899,815 km (0.058 R)
• M22: 8,009,470 km (0.107 R)
• M23: 8,678,172 km (0.108 R)
• M24: 9,249,188 km (0.1 R)
• M25: 9,422,871 km (0.111 R)
• M26: 10,367,132 km (0.076 R)
• M27: 10,789,746 km (0.11 R)
• M28: 11,589,497 km (0.101 R)
• M29: 11,902,156 km (0.102 R)
• M30: 12,281,088 km (0.08 R)
• M31: 12,921,366 km (0.068 R)
• M32: 13,638,090 km (0.103 R)
• M33: 14,167,517 km (0.093 R)
• M34: 14,300,958 km (0.073 R)
• M35: 14,569,037 km (0.051 R)
• M36: 15,110,133 km (0.085 R)
• M37: 16,561,681 km (0.09 R)
• M38: 17,197,322 km (0.087 R)
• M39: 17,697,129 km (0.103 R)
• M40: 19,004,465 km (0.06 R)
• M41: 19,521,176 km (0.065 R)
• M42: 19,893,076 km (0.069 R)
• M43: 20,042,524 km (0.093 R)
• M44: 20,192,272 km (0.107 R)
• M45: 20,417,716 km (0.076 R)
• M46: 20,568,510 km (0.067 R)
• M47: 21,710,840 km (0.074 R)
• M48: 22,795,424 km (0.07 R)
• M49: 23,818,225 km (0.087 R)
• M50: 24,775,651 km (0.1 R)
• M51: 25,340,084 km (0.067 R)
• M52: 25,664,412 km (0.088 R)
• M53: 26,317,257 km (0.066 R)
• M54: 27,140,943 km (0.086 R)
• M55: 30,175,835 km (0.066 R)
• M56: 31,733,149 km (0.118 R)
• M57: 33,139,220 km (0.112 R)
• M58: 34,925,268 km (0.083 R)
• M59: 35,015,476 km (0.061 R)
• M60: 35,195,891 km (0.11 R)
• M61: 35,739,231 km (0.119 R)
• M62: 36,467,922 km (0.045 R)
• M63: 36,559,326 km (0.106 R)
• M64: 37,017,544 km (0.098 R)
• M65: 37,385,555 km (0.117 R)
• M66: 37,847,364 km (0.099 R)
• M67: 39,995,589 km (0.065 R)
• M68: 40,657,111 km (0.077 R)
• M69: 41,895,482 km (0.075 R)
• M70: 44,311,338 km (0.088 R)
• M71: 45,290,307 km (0.077 R)
• M72: 49,479,197 km (0.111 R)
• M73: 56,201,227 km (0.049 R)
• M74: 56,835,971 km (0.095 R)
• M75: 57,154,315 km (0.099 R)
• M76: 57,473,108 km (0.101 R)
• M77: 57,579,622 km (0.105 R)
• M78: 58,326,415 km (0.077 R)
• M79: 58,540,340 km (0.054 R)
• M80: 59,076,349 km (0.096 R)
• M81: 59,398,732 km (0.079 R)
• M82: 60,585,941 km (0.101 R)
• M83: 61,345,449 km (0.086 R)
• M84: 61,672,021 km (0.092 R)
• M85: 63,642,973 km (0.117 R)
• M86: 64,636,154 km (0.044 R)
• M87: 64,968,410 km (0.104 R)
• M88: 70,816,341 km (0.087 R)
• M89: 71,158,770 km (0.088 R)
• M90: 71,616,390 km (0.076 R)
• M91: 73,225,315 km (0.055 R)
• M92: 74,846,059 km (0.101 R)
• M93: 75,660,918 km (0.099 R)
• M94: 78,358,916 km (0.119 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: 498 - 12,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit