🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.47 AU - 0.75 AU

Year: 308 Days

Day: 38.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,850,321 km

• M1: 123,717 km (0.064 R)
• M2: 545,284 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.9

Radius: 9.6

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.73 AU - 1.03 AU

Year: 533 Days

Day: 14 Hours

Environment

Temp: -145 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 64,850,321 km

• M1: 142,118 km (0.059 R)
• M2: 210,185 km (0.091 R)
• M3: 315,801 km (0.113 R)
• M4: 420,520 km (0.083 R)
• M5: 489,484 km (0.111 R)
• M6: 574,905 km (0.111 R)
• M7: 679,025 km (0.096 R)
• M8: 744,848 km (0.102 R)
• M9: 855,101 km (0.049 R)
• M10: 951,442 km (0.097 R)
• M11: 1,066,932 km (0.078 R)
• M12: 1,273,975 km (0.1 R)
• M13: 1,357,152 km (0.094 R)
• M14: 1,732,942 km (0.09 R)
• M15: 1,850,825 km (0.109 R)
• M16: 1,913,955 km (0.047 R)
• M17: 1,977,684 km (0.075 R)
• M18: 2,153,761 km (0.081 R)
• M19: 2,287,651 km (0.12 R)
• M20: 2,362,450 km (0.067 R)
• M21: 2,507,560 km (0.1 R)
• M22: 2,821,266 km (0.105 R)
• M23: 3,132,579 km (0.052 R)
• M24: 3,246,573 km (0.099 R)
• M25: 3,454,963 km (0.094 R)
• M26: 3,525,573 km (0.065 R)
• M27: 3,644,055 km (0.059 R)
• M28: 3,796,196 km (0.108 R)
• M29: 3,877,128 km (0.08 R)
• M30: 3,966,887 km (0.039 R)
• M31: 4,090,305 km (0.101 R)
• M32: 4,206,692 km (0.12 R)
• M33: 4,282,089 km (0.027 R)
• M34: 4,502,447 km (0.086 R)
• M35: 4,614,047 km (0.083 R)
• M36: 4,700,664 km (0.097 R)
• M37: 4,770,227 km (0.1 R)
• M38: 4,866,419 km (0.084 R)
• M39: 5,025,292 km (0.09 R)
• M40: 5,239,965 km (0.081 R)
• M41: 5,421,128 km (0.115 R)
• M42: 5,604,235 km (0.1 R)
• M43: 5,752,337 km (0.101 R)
• M44: 5,864,237 km (0.083 R)
• M45: 5,929,910 km (0.06 R)
• M46: 6,166,275 km (0.106 R)
• M47: 6,319,164 km (0.084 R)
• M48: 6,560,615 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.3

Radius: 13.9

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.36 AU - 1.62 AU

Year: 1174 Days

Day: 9.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 64,850,321 km

• M1: 175,927 km (0.104 R)
• M2: 268,827 km (0.107 R)
• M3: 448,494 km (0.072 R)
• M4: 570,716 km (0.113 R)
• M5: 676,781 km (0.097 R)
• M6: 769,531 km (0.103 R)
• M7: 1,163,722 km (0.093 R)
• M8: 1,337,854 km (0.089 R)
• M9: 1,486,404 km (0.116 R)
• M10: 1,591,123 km (0.09 R)
• M11: 1,698,385 km (0.108 R)
• M12: 1,830,629 km (0.089 R)
• M13: 1,958,835 km (0.044 R)
• M14: 2,129,226 km (0.103 R)
• M15: 2,304,854 km (0.099 R)
• M16: 2,493,797 km (0.109 R)
• M17: 2,817,377 km (0.107 R)
• M18: 2,957,849 km (0.089 R)
• M19: 3,055,686 km (0.111 R)
• M20: 3,181,947 km (0.077 R)
• M21: 3,393,179 km (0.113 R)
• M22: 3,486,528 km (0.099 R)
• M23: 3,800,833 km (0.063 R)
• M24: 4,284,633 km (0.064 R)
• M25: 4,508,281 km (0.074 R)
• M26: 4,683,909 km (0.075 R)
• M27: 4,882,725 km (0.115 R)
• M28: 5,256,570 km (0.112 R)
• M29: 5,551,427 km (0.094 R)
• M30: 5,964,318 km (0.108 R)
• M31: 6,468,462 km (0.039 R)
• M32: 6,690,466 km (0.095 R)
• M33: 6,843,803 km (0.108 R)
• M34: 6,950,616 km (0.106 R)
• M35: 7,154,069 km (0.058 R)
• M36: 7,420,204 km (0.076 R)
• M37: 7,689,630 km (0.109 R)
• M38: 8,288,919 km (0.063 R)
• M39: 8,402,912 km (0.101 R)
• M40: 8,491,923 km (0.118 R)
• M41: 8,606,964 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.5

Radius: 11.9

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.4 AU - 2.2 AU

Year: 1559 Days

Day: 12 Hours

Environment

Temp: -194 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 64,850,321 km

• M1: 153,338 km (0.045 R)
• M2: 258,804 km (0.116 R)
• M3: 526,435 km (0.06 R)
• M4: 730,636 km (0.035 R)
• M5: 919,429 km (0.114 R)
• M6: 1,042,548 km (0.103 R)
• M7: 1,117,646 km (0.104 R)
• M8: 1,226,104 km (0.114 R)
• M9: 1,479,822 km (0.109 R)
• M10: 1,608,776 km (0.096 R)
• M11: 1,795,773 km (0.092 R)
• M12: 1,924,726 km (0.086 R)
• M13: 2,143,289 km (0.117 R)
• M14: 2,290,343 km (0.109 R)
• M15: 2,461,035 km (0.107 R)
• M16: 2,594,625 km (0.116 R)
• M17: 2,677,951 km (0.117 R)
• M18: 2,794,189 km (0.107 R)
• M19: 2,955,456 km (0.061 R)
• M20: 3,097,723 km (0.071 R)
• M21: 3,208,725 km (0.084 R)
• M22: 3,701,351 km (0.12 R)
• M23: 3,783,929 km (0.036 R)
• M24: 3,878,923 km (0.054 R)
• M25: 3,986,783 km (0.105 R)
• M26: 4,071,456 km (0.092 R)
• M27: 4,279,546 km (0.116 R)
• M28: 4,391,146 km (0.057 R)
• M29: 4,466,095 km (0.118 R)
• M30: 4,579,340 km (0.119 R)
• M31: 4,719,065 km (0.102 R)
• M32: 5,160,079 km (0.079 R)
• M33: 5,292,324 km (0.098 R)
• M34: 5,385,523 km (0.075 R)
• M35: 5,546,640 km (0.033 R)
• M36: 5,695,789 km (0.116 R)
• M37: 6,277,575 km (0.075 R)
• M38: 6,547,001 km (0.11 R)
• M39: 6,980,237 km (0.097 R)
• M40: 7,112,032 km (0.076 R)
• M41: 7,318,777 km (0.112 R)
• M42: 7,647,593 km (0.091 R)
• M43: 8,257,952 km (0.114 R)
• M44: 8,537,850 km (0.102 R)
• M45: 8,836,597 km (0.099 R)
• M46: 9,299,303 km (0.114 R)
• M47: 10,049,387 km (0.113 R)
• M48: 10,734,395 km (0.073 R)
• M49: 10,852,877 km (0.075 R)
• M50: 11,538,334 km (0.112 R)
• M51: 11,624,951 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.5

Radius: 6.4

Gravity: 22.96 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.81 AU - 7.37 AU

Year: 10923 Days

Day: 18.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 64,850,321 km

• M1: 329,863 km (0.119 R)
• M2: 417,827 km (0.068 R)
• M3: 827,276 km (0.069 R)
• M4: 888,163 km (0.116 R)
• M5: 1,080,097 km (0.113 R)
• M6: 1,654,104 km (0.1 R)
• M7: 1,705,715 km (0.094 R)
• M8: 1,863,840 km (0.12 R)
• M9: 2,026,902 km (0.047 R)
• M10: 2,425,131 km (0.079 R)
• M11: 2,484,073 km (0.116 R)
• M12: 3,423,398 km (0.114 R)
• M13: 3,758,796 km (0.102 R)
• M14: 4,104,517 km (0.034 R)
• M15: 4,424,656 km (0.054 R)
• M16: 4,642,471 km (0.105 R)
• M17: 4,715,774 km (0.083 R)
• M18: 4,938,375 km (0.083 R)
• M19: 5,278,561 km (0.091 R)
• M20: 5,743,960 km (0.088 R)
• M21: 6,021,613 km (0.096 R)
• M22: 6,262,915 km (0.075 R)
• M23: 6,466,518 km (0.114 R)
• M24: 6,548,647 km (0.079 R)
• M25: 7,090,490 km (0.101 R)
• M26: 7,302,620 km (0.098 R)
• M27: 8,039,838 km (0.064 R)
• M28: 8,394,984 km (0.098 R)
• M29: 9,074,457 km (0.082 R)
• M30: 9,304,838 km (0.117 R)
• M31: 9,818,557 km (0.104 R)
• M32: 10,922,290 km (0.092 R)
• M33: 11,266,066 km (0.069 R)
• M34: 12,166,047 km (0.108 R)
• M35: 13,875,053 km (0.078 R)
• M36: 14,354,215 km (0.086 R)
• M37: 14,407,771 km (0.045 R)
• M38: 14,568,738 km (0.106 R)
• M39: 16,548,068 km (0.082 R)
• M40: 16,604,167 km (0.114 R)
• M41: 18,435,095 km (0.078 R)
• M42: 18,668,318 km (0.094 R)
• M43: 18,785,453 km (0.098 R)
• M44: 18,961,381 km (0.111 R)
• M45: 20,268,716 km (0.1 R)
• M46: 21,543,589 km (0.051 R)
• M47: 22,470,049 km (0.074 R)
• M48: 22,781,811 km (0.107 R)
• M49: 22,969,556 km (0.097 R)
• M50: 23,472,504 km (0.11 R)
• M51: 23,598,915 km (0.107 R)
• M52: 23,852,184 km (0.083 R)
• M53: 24,553,648 km (0.119 R)
• M54: 24,874,685 km (0.11 R)
• M55: 24,939,012 km (0.117 R)
• M56: 25,650,799 km (0.103 R)
• M57: 26,041,848 km (0.097 R)
• M58: 27,094,269 km (0.08 R)
• M59: 27,625,640 km (0.089 R)
• M60: 29,512,668 km (0.052 R)
• M61: 29,785,534 km (0.102 R)
• M62: 30,885,827 km (0.103 R)
• M63: 31,162,882 km (0.113 R)
• M64: 32,069,146 km (0.092 R)
• M65: 34,265,093 km (0.097 R)
• M66: 34,336,750 km (0.057 R)
• M67: 34,623,829 km (0.079 R)
• M68: 35,562,256 km (0.051 R)
• M69: 35,852,775 km (0.108 R)
• M70: 35,925,480 km (0.107 R)
• M71: 36,289,900 km (0.098 R)
• M72: 36,582,364 km (0.112 R)
• M73: 36,655,517 km (0.098 R)
• M74: 37,316,740 km (0.103 R)
• M75: 37,464,244 km (0.113 R)
• M76: 39,549,189 km (0.093 R)
• M77: 40,302,863 km (0.055 R)
• M78: 40,757,341 km (0.085 R)
• M79: 41,901,017 km (0.092 R)
• M80: 42,977,972 km (0.084 R)
• M81: 43,908,172 km (0.115 R)
• M82: 45,552,252 km (0.065 R)
• M83: 45,867,605 km (0.095 R)
• M84: 47,295,965 km (0.033 R)
• M85: 47,935,496 km (0.063 R)
• M86: 48,980,736 km (0.088 R)
• M87: 49,952,225 km (0.041 R)
• M88: 50,033,457 km (0.098 R)
• M89: 50,114,838 km (0.078 R)
• M90: 50,440,363 km (0.084 R)
• M91: 51,585,535 km (0.059 R)
• M92: 51,749,793 km (0.11 R)
• M93: 54,235,062 km (0.111 R)
• M94: 54,569,264 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.3

Radius: 7.5

Gravity: 15.85 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.84 AU - 8.56 AU

Year: 13796 Days

Day: 15.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 64,850,321 km

• M1: 99,034 km (0.117 R)
• M2: 157,975 km (0.11 R)
• M3: 304,581 km (0.097 R)
• M4: 591,959 km (0.114 R)
• M5: 732,132 km (0.068 R)
• M6: 817,253 km (0.038 R)
• M7: 974,481 km (0.064 R)
• M8: 1,241,513 km (0.067 R)
• M9: 1,586,186 km (0.099 R)
• M10: 1,783,805 km (0.052 R)
• M11: 1,870,871 km (0.109 R)
• M12: 2,265,211 km (0.114 R)
• M13: 2,852,682 km (0.067 R)
• M14: 2,920,898 km (0.076 R)
• M15: 2,989,564 km (0.117 R)
• M16: 3,485,481 km (0.052 R)
• M17: 3,631,937 km (0.098 R)
• M18: 4,833,956 km (0.104 R)
• M19: 5,079,895 km (0.081 R)
• M20: 5,456,433 km (0.08 R)
• M21: 5,885,330 km (0.045 R)
• M22: 6,059,911 km (0.088 R)
• M23: 6,236,286 km (0.098 R)
• M24: 7,096,923 km (0.059 R)
• M25: 7,423,346 km (0.069 R)
• M26: 8,481,002 km (0.089 R)
• M27: 8,530,220 km (0.09 R)
• M28: 9,027,484 km (0.082 R)
• M29: 9,077,748 km (0.102 R)
• M30: 9,228,992 km (0.118 R)
• M31: 9,946,014 km (0.055 R)
• M32: 11,270,404 km (0.085 R)
• M33: 11,815,539 km (0.096 R)
• M34: 12,146,749 km (0.092 R)
• M35: 12,257,900 km (0.071 R)
• M36: 12,369,350 km (0.074 R)
• M37: 12,481,100 km (0.102 R)
• M38: 12,874,842 km (0.049 R)
• M39: 14,904,585 km (0.104 R)
• M40: 15,502,678 km (0.102 R)
• M41: 15,562,816 km (0.074 R)
• M42: 16,660,266 km (0.1 R)
• M43: 16,783,834 km (0.108 R)
• M44: 17,093,801 km (0.096 R)
• M45: 17,531,075 km (0.091 R)
• M46: 17,782,549 km (0.076 R)
• M47: 18,289,088 km (0.043 R)
• M48: 19,057,871 km (0.048 R)
• M49: 19,771,902 km (0.048 R)
• M50: 20,428,487 km (0.088 R)
• M51: 21,159,123 km (0.085 R)
• M52: 21,898,286 km (0.11 R)
• M53: 22,033,522 km (0.034 R)
• M54: 22,509,244 km (0.105 R)
• M55: 22,851,075 km (0.082 R)
• M56: 23,194,701 km (0.117 R)
• M57: 23,332,630 km (0.108 R)
• M58: 24,235,753 km (0.085 R)
• M59: 24,375,627 km (0.092 R)
• M60: 25,504,941 km (0.045 R)
• M61: 26,147,763 km (0.108 R)
• M62: 26,363,184 km (0.095 R)
• M63: 26,435,141 km (0.042 R)
• M64: 27,376,261 km (0.119 R)
• M65: 27,594,973 km (0.034 R)
• M66: 28,697,360 km (0.083 R)
• M67: 29,739,309 km (0.106 R)
• M68: 31,097,059 km (0.052 R)
• M69: 31,249,050 km (0.106 R)
• M70: 33,482,247 km (0.089 R)
• M71: 35,289,689 km (0.044 R)
• M72: 35,448,412 km (0.07 R)
• M73: 38,507,689 km (0.101 R)
• M74: 41,148,839 km (0.065 R)
• M75: 43,847,884 km (0.117 R)
• M76: 44,874,574 km (0.074 R)
• M77: 45,390,986 km (0.094 R)
• M78: 46,777,609 km (0.117 R)
• M79: 47,213,836 km (0.117 R)
• M80: 48,178,144 km (0.092 R)
• M81: 48,266,107 km (0.101 R)
• M82: 48,706,823 km (0.118 R)
• M83: 49,681,154 km (0.105 R)
• M84: 55,107,517 km (0.093 R)
• M85: 55,475,977 km (0.067 R)
• M86: 57,703,489 km (0.117 R)
• M87: 59,016,360 km (0.065 R)
• M88: 59,110,457 km (0.111 R)
• M89: 59,487,593 km (0.118 R)
• M90: 60,054,719 km (0.075 R)
• M91: 60,244,259 km (0.096 R)
• M92: 61,767,016 km (0.095 R)
• M93: 62,149,687 km (0.108 R)
• M94: 63,591,661 km (0.051 R)
• M95: 64,462,171 km (0.071 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 12,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit