🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.5

Radius: 14.2

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.88 AU - 1.02 AU

Year: 617 Days

Day: 12.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 57,802,988 km

• M1: 178,620 km (0.111 R)
• M2: 271,371 km (0.072 R)
• M3: 360,680 km (0.115 R)
• M4: 488,138 km (0.085 R)
• M5: 599,439 km (0.116 R)
• M6: 838,047 km (0.101 R)
• M7: 934,239 km (0.109 R)
• M8: 1,040,453 km (0.076 R)
• M9: 1,235,379 km (0.12 R)
• M10: 1,372,560 km (0.06 R)
• M11: 1,475,783 km (0.108 R)
• M12: 1,656,348 km (0.116 R)
• M13: 1,752,988 km (0.101 R)
• M14: 1,858,754 km (0.086 R)
• M15: 1,981,424 km (0.037 R)
• M16: 2,121,747 km (0.032 R)
• M17: 2,281,068 km (0.104 R)
• M18: 2,483,773 km (0.081 R)
• M19: 2,652,071 km (0.118 R)
• M20: 2,750,058 km (0.059 R)
• M21: 2,857,619 km (0.113 R)
• M22: 3,059,875 km (0.106 R)
• M23: 3,345,906 km (0.08 R)
• M24: 3,496,701 km (0.104 R)
• M25: 3,686,241 km (0.068 R)
• M26: 3,777,645 km (0.083 R)
• M27: 3,916,323 km (0.07 R)
• M28: 4,113,493 km (0.082 R)
• M29: 4,208,487 km (0.088 R)
• M30: 4,478,511 km (0.064 R)
• M31: 4,595,946 km (0.085 R)
• M32: 4,874,198 km (0.074 R)
• M33: 5,015,418 km (0.045 R)
• M34: 5,188,802 km (0.095 R)
• M35: 5,291,725 km (0.11 R)
• M36: 5,395,247 km (0.112 R)
• M37: 5,489,195 km (0.082 R)
• M38: 5,583,591 km (0.071 R)
• M39: 5,774,029 km (0.109 R)
• M40: 6,435,551 km (0.077 R)
• M41: 6,780,972 km (0.084 R)
• M42: 7,155,565 km (0.06 R)
• M43: 7,420,653 km (0.044 R)
• M44: 7,513,553 km (0.069 R)
• M45: 7,794,947 km (0.12 R)
• M46: 8,091,599 km (0.041 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.5

Radius: 13

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.91 AU - 1.25 AU

Year: 748 Days

Day: 13.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 57,802,988 km

• M1: 163,510 km (0.099 R)
• M2: 270,922 km (0.094 R)
• M3: 382,073 km (0.072 R)
• M4: 512,522 km (0.097 R)
• M5: 627,114 km (0.11 R)
• M6: 729,140 km (0.103 R)
• M7: 886,517 km (0.043 R)
• M8: 972,536 km (0.097 R)
• M9: 1,067,082 km (0.103 R)
• M10: 1,148,463 km (0.114 R)
• M11: 1,335,610 km (0.091 R)
• M12: 1,424,172 km (0.075 R)
• M13: 1,563,896 km (0.102 R)
• M14: 1,760,019 km (0.069 R)
• M15: 1,844,841 km (0.111 R)
• M16: 1,957,787 km (0.094 R)
• M17: 2,066,395 km (0.114 R)
• M18: 2,233,197 km (0.071 R)
• M19: 2,361,253 km (0.057 R)
• M20: 2,543,313 km (0.1 R)
• M21: 2,632,474 km (0.091 R)
• M22: 2,745,420 km (0.044 R)
• M23: 2,991,957 km (0.114 R)
• M24: 3,141,705 km (0.06 R)
• M25: 3,261,832 km (0.054 R)
• M26: 3,440,751 km (0.104 R)
• M27: 3,573,145 km (0.084 R)
• M28: 3,690,280 km (0.074 R)
• M29: 3,842,721 km (0.109 R)
• M30: 4,066,818 km (0.079 R)
• M31: 4,251,123 km (0.042 R)
• M32: 4,447,096 km (0.099 R)
• M33: 4,528,178 km (0.111 R)
• M34: 4,609,709 km (0.101 R)
• M35: 4,719,214 km (0.1 R)
• M36: 4,801,942 km (0.1 R)
• M37: 4,940,918 km (0.118 R)
• M38: 5,053,117 km (0.114 R)
• M39: 5,166,063 km (0.088 R)
• M40: 5,289,482 km (0.065 R)
• M41: 5,394,649 km (0.119 R)
• M42: 5,675,444 km (0.061 R)
• M43: 5,931,256 km (0.119 R)
• M44: 6,030,589 km (0.09 R)
• M45: 6,120,647 km (0.083 R)
• M46: 6,577,220 km (0.043 R)
• M47: 6,659,499 km (0.046 R)
• M48: 6,887,785 km (0.095 R)
• M49: 7,023,770 km (0.075 R)
• M50: 7,235,002 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463

Radius: 10.1

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.19 AU - 1.23 AU

Year: 888 Days

Day: 9.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 57,802,988 km

• M1: 125,812 km (0.112 R)
• M2: 214,972 km (0.09 R)
• M3: 291,566 km (0.115 R)
• M4: 430,543 km (0.074 R)
• M5: 507,586 km (0.082 R)
• M6: 571,464 km (0.073 R)
• M7: 693,386 km (0.09 R)
• M8: 863,030 km (0.082 R)
• M9: 1,017,266 km (0.028 R)
• M10: 1,149,959 km (0.096 R)
• M11: 1,373,458 km (0.073 R)
• M12: 1,473,539 km (0.039 R)
• M13: 1,709,904 km (0.064 R)
• M14: 1,832,724 km (0.118 R)
• M15: 1,981,125 km (0.109 R)
• M16: 2,156,902 km (0.095 R)
• M17: 2,361,702 km (0.051 R)
• M18: 2,482,876 km (0.093 R)
• M19: 2,639,355 km (0.064 R)
• M20: 2,773,694 km (0.095 R)
• M21: 2,858,815 km (0.095 R)
• M22: 3,005,571 km (0.117 R)
• M23: 3,075,583 km (0.059 R)
• M24: 3,154,869 km (0.108 R)
• M25: 3,351,890 km (0.085 R)
• M26: 3,636,275 km (0.032 R)
• M27: 3,710,925 km (0.081 R)
• M28: 3,814,596 km (0.091 R)
• M29: 3,986,185 km (0.073 R)
• M30: 4,238,407 km (0.072 R)
• M31: 4,327,118 km (0.095 R)
• M32: 4,436,175 km (0.11 R)
• M33: 4,586,521 km (0.03 R)
• M34: 4,738,513 km (0.108 R)
• M35: 5,267,790 km (0.067 R)
• M36: 5,491,289 km (0.091 R)
• M37: 5,620,392 km (0.115 R)
• M38: 5,991,844 km (0.09 R)
• M39: 6,180,486 km (0.068 R)
• M40: 6,359,854 km (0.076 R)
• M41: 6,461,581 km (0.086 R)
• M42: 6,575,126 km (0.038 R)
• M43: 6,643,641 km (0.116 R)
• M44: 6,712,456 km (0.06 R)
• M45: 7,200,146 km (0.104 R)
• M46: 7,270,756 km (0.032 R)
• M47: 7,496,050 km (0.053 R)
• M48: 7,639,365 km (0.047 R)
• M49: 7,916,869 km (0.102 R)
• M50: 8,197,664 km (0.108 R)
• M51: 8,296,100 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.2

Radius: 8.6

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.51 AU - 2.21 AU

Year: 1692 Days

Day: 13.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 57,802,988 km

• M1: 134,189 km (0.056 R)
• M2: 269,276 km (0.103 R)
• M3: 373,396 km (0.07 R)
• M4: 441,613 km (0.08 R)
• M5: 584,928 km (0.116 R)
• M6: 699,071 km (0.118 R)
• M7: 887,115 km (0.102 R)
• M8: 982,708 km (0.052 R)
• M9: 1,067,680 km (0.067 R)
• M10: 1,229,844 km (0.095 R)
• M11: 1,306,438 km (0.05 R)
• M12: 1,421,629 km (0.112 R)
• M13: 1,496,727 km (0.113 R)
• M14: 1,622,987 km (0.109 R)
• M15: 1,741,618 km (0.107 R)
• M16: 2,041,562 km (0.109 R)
• M17: 2,194,750 km (0.078 R)
• M18: 2,256,983 km (0.116 R)
• M19: 2,396,259 km (0.115 R)
• M20: 2,454,003 km (0.078 R)
• M21: 2,525,362 km (0.027 R)
• M22: 2,663,291 km (0.088 R)
• M23: 2,810,645 km (0.095 R)
• M24: 2,981,486 km (0.084 R)
• M25: 3,050,749 km (0.08 R)
• M26: 3,106,549 km (0.058 R)
• M27: 3,261,682 km (0.074 R)
• M28: 3,354,732 km (0.107 R)
• M29: 3,735,459 km (0.06 R)
• M30: 3,908,244 km (0.118 R)
• M31: 4,022,388 km (0.088 R)
• M32: 4,145,357 km (0.058 R)
• M33: 4,253,965 km (0.098 R)
• M34: 4,434,530 km (0.057 R)
• M35: 4,561,688 km (0.11 R)
• M36: 4,722,356 km (0.105 R)
• M37: 4,787,132 km (0.106 R)
• M38: 5,049,227 km (0.105 R)
• M39: 5,282,450 km (0.091 R)
• M40: 5,655,996 km (0.098 R)
• M41: 5,768,045 km (0.036 R)
• M42: 5,846,135 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.3

Radius: 12.7

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.21 AU - 5.85 AU

Year: 7523 Days

Day: 12 Hours

Environment

Temp: -219 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 57,802,988 km

• M1: 284,236 km (0.079 R)
• M2: 390,002 km (0.057 R)
• M3: 590,762 km (0.1 R)
• M4: 859,589 km (0.025 R)
• M5: 1,001,109 km (0.077 R)
• M6: 1,418,936 km (0.098 R)
• M7: 1,570,179 km (0.08 R)
• M8: 1,667,567 km (0.11 R)
• M9: 1,747,004 km (0.054 R)
• M10: 1,951,355 km (0.063 R)
• M11: 2,163,933 km (0.113 R)
• M12: 2,339,561 km (0.073 R)
• M13: 2,474,498 km (0.051 R)
• M14: 2,728,815 km (0.085 R)
• M15: 2,919,103 km (0.12 R)
• M16: 3,138,713 km (0.045 R)
• M17: 3,313,294 km (0.11 R)
• M18: 3,440,003 km (0.12 R)
• M19: 3,830,005 km (0.111 R)
• M20: 4,652,344 km (0.099 R)
• M21: 6,454,999 km (0.09 R)
• M22: 6,710,212 km (0.113 R)
• M23: 6,806,853 km (0.081 R)
• M24: 7,496,050 km (0.116 R)
• M25: 7,866,006 km (0.043 R)
• M26: 7,967,882 km (0.109 R)
• M27: 9,011,477 km (0.074 R)
• M28: 9,840,548 km (0.117 R)
• M29: 10,357,259 km (0.109 R)
• M30: 10,656,455 km (0.065 R)
• M31: 10,807,249 km (0.087 R)
• M32: 10,958,642 km (0.11 R)
• M33: 11,532,799 km (0.102 R)
• M34: 11,648,737 km (0.073 R)
• M35: 11,765,125 km (0.105 R)
• M36: 11,920,856 km (0.108 R)
• M37: 12,155,874 km (0.115 R)
• M38: 12,830,112 km (0.116 R)
• M39: 13,151,598 km (0.095 R)
• M40: 13,516,467 km (0.115 R)
• M41: 14,173,351 km (0.077 R)
• M42: 14,297,667 km (0.098 R)
• M43: 15,518,236 km (0.079 R)
• M44: 16,119,470 km (0.107 R)
• M45: 17,300,395 km (0.118 R)
• M46: 17,968,499 km (0.086 R)
• M47: 18,103,138 km (0.076 R)
• M48: 18,283,253 km (0.112 R)
• M49: 18,963,774 km (0.076 R)
• M50: 19,330,139 km (0.094 R)
• M51: 19,514,145 km (0.074 R)
• M52: 20,536,796 km (0.08 R)
• M53: 20,724,691 km (0.116 R)
• M54: 21,196,821 km (0.063 R)
• M55: 21,576,950 km (0.068 R)
• M56: 21,767,986 km (0.084 R)
• M57: 22,876,806 km (0.091 R)
• M58: 23,806,706 km (0.117 R)
• M59: 24,350,793 km (0.084 R)
• M60: 25,350,406 km (0.059 R)
• M61: 26,261,457 km (0.097 R)
• M62: 27,337,964 km (0.093 R)
• M63: 27,959,692 km (0.12 R)
• M64: 29,322,529 km (0.09 R)
• M65: 30,118,539 km (0.095 R)
• M66: 30,546,090 km (0.096 R)
• M67: 30,868,025 km (0.117 R)
• M68: 31,895,014 km (0.093 R)
• M69: 33,263,236 km (0.086 R)
• M70: 34,093,355 km (0.11 R)
• M71: 34,594,657 km (0.083 R)
• M72: 34,762,356 km (0.089 R)
• M73: 35,098,503 km (0.097 R)
• M74: 35,210,851 km (0.074 R)
• M75: 36,056,827 km (0.063 R)
• M76: 36,567,554 km (0.104 R)
• M77: 36,909,535 km (0.095 R)
• M78: 37,080,824 km (0.075 R)
• M79: 37,653,784 km (0.049 R)
• M80: 38,345,375 km (0.037 R)
• M81: 38,461,014 km (0.053 R)
• M82: 38,634,697 km (0.088 R)
• M83: 38,750,636 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.5

Radius: 4.6

Gravity: 19.59 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.26 AU - 9.08 AU

Year: 17024 Days

Day: 15.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 57,802,988 km

• M1: 59,091 km (0.104 R)
• M2: 152,889 km (0.107 R)
• M3: 220,507 km (0.116 R)
• M4: 285,433 km (0.108 R)
• M5: 387,758 km (0.112 R)
• M6: 626,965 km (0.082 R)
• M7: 664,514 km (0.08 R)
• M8: 1,126,622 km (0.103 R)
• M9: 1,243,308 km (0.082 R)
• M10: 1,315,115 km (0.07 R)
• M11: 1,801,757 km (0.044 R)
• M12: 2,106,787 km (0.115 R)
• M13: 2,858,067 km (0.06 R)
• M14: 3,683,848 km (0.05 R)
• M15: 4,577,844 km (0.025 R)
• M16: 4,614,945 km (0.045 R)
• M17: 4,839,641 km (0.116 R)
• M18: 5,029,630 km (0.103 R)
• M19: 5,222,162 km (0.111 R)
• M20: 5,456,283 km (0.112 R)
• M21: 5,614,258 km (0.099 R)
• M22: 6,015,929 km (0.092 R)
• M23: 6,138,300 km (0.104 R)
• M24: 6,804,310 km (0.089 R)
• M25: 8,750,877 km (0.09 R)
• M26: 8,889,405 km (0.069 R)
• M27: 8,982,155 km (0.032 R)
• M28: 9,028,680 km (0.118 R)
• M29: 9,262,651 km (0.108 R)
• M30: 9,640,835 km (0.114 R)
• M31: 9,975,934 km (0.09 R)
• M32: 10,657,652 km (0.063 R)
• M33: 11,555,987 km (0.054 R)
• M34: 12,116,829 km (0.069 R)
• M35: 12,738,707 km (0.09 R)
• M36: 12,948,294 km (0.049 R)
• M37: 13,584,085 km (0.066 R)
• M38: 13,959,576 km (0.037 R)
• M39: 14,121,441 km (0.112 R)
• M40: 14,556,471 km (0.037 R)
• M41: 14,940,639 km (0.115 R)
• M42: 16,169,735 km (0.065 R)
• M43: 17,605,276 km (0.109 R)
• M44: 18,604,440 km (0.088 R)
• M45: 18,901,841 km (0.081 R)
• M46: 19,742,880 km (0.076 R)
• M47: 20,965,394 km (0.083 R)
• M48: 21,773,072 km (0.1 R)
• M49: 23,226,865 km (0.039 R)
• M50: 23,675,509 km (0.078 R)
• M51: 25,630,304 km (0.103 R)
• M52: 25,762,549 km (0.086 R)
• M53: 26,027,486 km (0.031 R)
• M54: 26,895,004 km (0.1 R)
• M55: 27,163,832 km (0.084 R)
• M56: 28,658,314 km (0.091 R)
• M57: 31,090,177 km (0.104 R)
• M58: 34,896,396 km (0.07 R)
• M59: 35,483,568 km (0.077 R)
• M60: 35,557,170 km (0.062 R)
• M61: 35,778,276 km (0.091 R)
• M62: 38,015,213 km (0.063 R)
• M63: 38,467,896 km (0.068 R)
• M64: 40,373,623 km (0.103 R)
• M65: 40,527,410 km (0.107 R)
• M66: 41,221,843 km (0.118 R)
• M67: 43,014,325 km (0.063 R)
• M68: 43,407,318 km (0.08 R)
• M69: 43,564,845 km (0.097 R)
• M70: 43,801,509 km (0.102 R)
• M71: 44,355,469 km (0.042 R)
• M72: 44,593,480 km (0.037 R)
• M73: 45,150,732 km (0.109 R)
• M74: 45,630,193 km (0.101 R)
• M75: 46,030,966 km (0.043 R)
• M76: 47,159,382 km (0.09 R)
• M77: 47,645,875 km (0.115 R)
• M78: 47,889,719 km (0.116 R)
• M79: 48,052,482 km (0.102 R)
• M80: 48,869,136 km (0.091 R)
• M81: 49,525,871 km (0.07 R)
• M82: 50,020,292 km (0.096 R)
• M83: 52,349,082 km (0.079 R)
• M84: 52,516,781 km (0.109 R)
• M85: 54,288,319 km (0.119 R)
• M86: 54,373,141 km (0.085 R)
• M87: 54,542,935 km (0.081 R)
• M88: 54,627,906 km (0.088 R)
• M89: 56,079,305 km (0.086 R)
• M90: 56,594,520 km (0.1 R)
• M91: 57,284,017 km (0.069 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 10,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit