🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.32 AU - 1.82 AU

Year: 871 Days

Day: 33.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.5 AU - 2.06 AU

Year: 1052 Days

Day: 16 Hours

Environment

Temp: -116 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.96 AU - 2.28 AU

Year: 1367 Days

Day: 24.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 169.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.8

Radius: 15

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.34 AU - 6.58 AU

Year: 7273 Days

Day: 5 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 55,931,704 km

• M1: 211,980 km (0.039 R)
• M2: 347,815 km (0.089 R)
• M3: 507,885 km (0.075 R)
• M4: 701,016 km (0.083 R)
• M5: 1,131,708 km (0.115 R)
• M6: 1,416,991 km (0.118 R)
• M7: 1,579,155 km (0.107 R)
• M8: 1,683,874 km (0.069 R)
• M9: 1,967,511 km (0.103 R)
• M10: 2,732,256 km (0.077 R)
• M11: 3,067,953 km (0.111 R)
• M12: 3,666,793 km (0.085 R)
• M13: 3,808,014 km (0.064 R)
• M14: 4,632,896 km (0.109 R)
• M15: 5,223,958 km (0.073 R)
• M16: 5,512,382 km (0.1 R)
• M17: 5,838,954 km (0.051 R)
• M18: 6,341,005 km (0.085 R)
• M19: 7,102,608 km (0.086 R)
• M20: 7,351,090 km (0.081 R)
• M21: 7,530,308 km (0.089 R)
• M22: 7,638,617 km (0.057 R)
• M23: 8,299,091 km (0.093 R)
• M24: 9,518,613 km (0.111 R)
• M25: 9,792,976 km (0.064 R)
• M26: 10,712,554 km (0.07 R)
• M27: 10,997,837 km (0.072 R)
• M28: 11,162,096 km (0.092 R)
• M29: 12,419,765 km (0.109 R)
• M30: 12,848,961 km (0.037 R)
• M31: 13,195,879 km (0.066 R)
• M32: 14,032,131 km (0.108 R)
• M33: 14,210,451 km (0.114 R)
• M34: 14,795,080 km (0.107 R)
• M35: 15,113,125 km (0.101 R)
• M36: 15,295,933 km (0.056 R)
• M37: 15,571,493 km (0.046 R)
• M38: 15,709,871 km (0.097 R)
• M39: 16,501,842 km (0.042 R)
• M40: 16,926,401 km (0.114 R)
• M41: 17,211,385 km (0.034 R)
• M42: 17,642,077 km (0.078 R)
• M43: 18,076,210 km (0.104 R)
• M44: 18,660,539 km (0.09 R)
• M45: 19,499,185 km (0.092 R)
• M46: 19,998,094 km (0.12 R)
• M47: 20,856,187 km (0.117 R)
• M48: 21,366,465 km (0.114 R)
• M49: 21,726,248 km (0.094 R)
• M50: 21,829,321 km (0.109 R)
• M51: 22,347,528 km (0.115 R)
• M52: 23,819,871 km (0.115 R)
• M53: 24,353,486 km (0.079 R)
• M54: 24,836,986 km (0.071 R)
• M55: 25,323,628 km (0.112 R)
• M56: 25,432,236 km (0.112 R)
• M57: 26,471,493 km (0.106 R)
• M58: 26,692,000 km (0.088 R)
• M59: 27,301,761 km (0.084 R)
• M60: 28,196,955 km (0.063 R)
• M61: 28,422,099 km (0.108 R)
• M62: 28,817,786 km (0.115 R)
• M63: 29,557,547 km (0.08 R)
• M64: 30,765,700 km (0.117 R)
• M65: 32,107,293 km (0.057 R)
• M66: 32,401,552 km (0.112 R)
• M67: 32,519,436 km (0.087 R)
• M68: 32,814,891 km (0.1 R)
• M69: 34,185,507 km (0.087 R)
• M70: 34,365,623 km (0.083 R)
• M71: 34,908,065 km (0.093 R)
• M72: 36,062,362 km (0.099 R)
• M73: 37,724,095 km (0.059 R)
• M74: 41,697,863 km (0.096 R)
• M75: 42,340,685 km (0.116 R)
• M76: 43,116,649 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.9

Radius: 11.8

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.02 AU - 9.7 AU

Year: 9760 Days

Day: 6.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 55,931,704 km

• M1: 319,391 km (0.106 R)
• M2: 470,186 km (0.12 R)
• M3: 788,381 km (0.093 R)
• M4: 1,286,542 km (0.092 R)
• M5: 1,425,219 km (0.12 R)
• M6: 1,611,019 km (0.082 R)
• M7: 1,696,440 km (0.116 R)
• M8: 1,939,088 km (0.085 R)
• M9: 2,240,677 km (0.117 R)
• M10: 2,532,542 km (0.101 R)
• M11: 2,632,623 km (0.065 R)
• M12: 2,993,603 km (0.106 R)
• M13: 3,288,460 km (0.056 R)
• M14: 3,848,704 km (0.108 R)
• M15: 4,806,580 km (0.107 R)
• M16: 5,120,586 km (0.057 R)
• M17: 5,280,206 km (0.094 R)
• M18: 5,409,010 km (0.096 R)
• M19: 5,604,385 km (0.115 R)
• M20: 5,835,215 km (0.119 R)
• M21: 6,615,667 km (0.104 R)
• M22: 7,320,871 km (0.045 R)
• M23: 8,013,210 km (0.036 R)
• M24: 8,198,861 km (0.085 R)
• M25: 8,498,805 km (0.062 R)
• M26: 8,764,341 km (0.07 R)
• M27: 9,187,254 km (0.078 R)
• M28: 10,780,471 km (0.105 R)
• M29: 11,903,652 km (0.103 R)
• M30: 13,812,820 km (0.047 R)
• M31: 14,485,113 km (0.083 R)
• M32: 14,575,620 km (0.107 R)
• M33: 14,939,292 km (0.048 R)
• M34: 15,076,473 km (0.093 R)
• M35: 15,536,786 km (0.096 R)
• M36: 16,001,736 km (0.086 R)
• M37: 16,189,033 km (0.098 R)
• M38: 18,101,492 km (0.11 R)
• M39: 18,296,568 km (0.102 R)
• M40: 18,541,459 km (0.104 R)
• M41: 18,886,282 km (0.103 R)
• M42: 19,432,315 km (0.109 R)
• M43: 20,084,262 km (0.063 R)
• M44: 20,692,527 km (0.107 R)
• M45: 20,947,741 km (0.111 R)
• M46: 21,564,533 km (0.09 R)
• M47: 21,667,905 km (0.09 R)
• M48: 21,927,158 km (0.088 R)
• M49: 23,132,618 km (0.116 R)
• M50: 23,238,533 km (0.085 R)
• M51: 24,521,185 km (0.107 R)
• M52: 24,737,205 km (0.074 R)
• M53: 25,771,973 km (0.107 R)
• M54: 26,876,454 km (0.091 R)
• M55: 27,939,946 km (0.101 R)
• M56: 28,109,141 km (0.091 R)
• M57: 28,448,429 km (0.078 R)
• M58: 28,960,053 km (0.103 R)
• M59: 29,131,343 km (0.11 R)
• M60: 29,360,228 km (0.076 R)
• M61: 29,762,048 km (0.114 R)
• M62: 31,153,757 km (0.098 R)
• M63: 31,387,728 km (0.045 R)
• M64: 32,034,290 km (0.069 R)
• M65: 33,101,820 km (0.09 R)
• M66: 33,759,901 km (0.058 R)
• M67: 34,664,220 km (0.107 R)
• M68: 35,393,510 km (0.118 R)
• M69: 35,882,396 km (0.109 R)
• M70: 37,052,700 km (0.066 R)
• M71: 37,176,567 km (0.092 R)
• M72: 37,300,733 km (0.114 R)
• M73: 37,735,913 km (0.088 R)
• M74: 38,800,003 km (0.102 R)
• M75: 38,925,815 km (0.118 R)
• M76: 39,620,398 km (0.12 R)
• M77: 40,000,975 km (0.054 R)
• M78: 40,255,441 km (0.107 R)
• M79: 40,957,653 km (0.073 R)
• M80: 41,664,054 km (0.091 R)
• M81: 42,115,690 km (0.117 R)
• M82: 42,568,972 km (0.062 R)
• M83: 42,698,823 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.6

Radius: 10.1

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.9 AU - 9.78 AU

Year: 10668 Days

Day: 5.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 55,931,704 km

• M1: 142,716 km (0.069 R)
• M2: 254,167 km (0.072 R)
• M3: 562,787 km (0.07 R)
• M4: 653,892 km (0.086 R)
• M5: 793,766 km (0.048 R)
• M6: 1,273,826 km (0.118 R)
• M7: 1,397,843 km (0.109 R)
• M8: 1,488,948 km (0.111 R)
• M9: 1,657,993 km (0.116 R)
• M10: 1,774,380 km (0.077 R)
• M11: 2,462,830 km (0.089 R)
• M12: 2,686,778 km (0.031 R)
• M13: 3,324,364 km (0.066 R)
• M14: 4,271,618 km (0.094 R)
• M15: 4,568,719 km (0.119 R)
• M16: 4,761,251 km (0.095 R)
• M17: 5,211,541 km (0.1 R)
• M18: 5,441,772 km (0.096 R)
• M19: 5,587,480 km (0.107 R)
• M20: 5,675,444 km (0.11 R)
• M21: 6,365,539 km (0.05 R)
• M22: 6,736,243 km (0.106 R)
• M23: 7,018,833 km (0.069 R)
• M24: 7,498,593 km (0.05 R)
• M25: 7,922,853 km (0.049 R)
• M26: 9,173,042 km (0.113 R)
• M27: 9,732,688 km (0.118 R)
• M28: 9,909,812 km (0.096 R)
• M29: 10,774,936 km (0.062 R)
• M30: 11,031,796 km (0.043 R)
• M31: 11,105,548 km (0.12 R)
• M32: 11,179,598 km (0.103 R)
• M33: 11,739,394 km (0.12 R)
• M34: 12,117,577 km (0.032 R)
• M35: 12,461,503 km (0.059 R)
• M36: 12,653,885 km (0.072 R)
• M37: 12,886,211 km (0.081 R)
• M38: 13,158,928 km (0.052 R)
• M39: 13,472,934 km (0.097 R)
• M40: 14,551,086 km (0.086 R)
• M41: 14,632,018 km (0.118 R)
• M42: 14,957,394 km (0.098 R)
• M43: 15,080,064 km (0.113 R)
• M44: 15,450,019 km (0.105 R)
• M45: 15,989,619 km (0.078 R)
• M46: 16,073,094 km (0.031 R)
• M47: 16,408,942 km (0.03 R)
• M48: 17,387,013 km (0.101 R)
• M49: 18,691,057 km (0.082 R)
• M50: 19,088,389 km (0.12 R)
• M51: 19,221,531 km (0.078 R)
• M52: 20,251,961 km (0.112 R)
• M53: 21,162,564 km (0.118 R)
• M54: 21,300,343 km (0.066 R)
• M55: 22,272,879 km (0.088 R)
• M56: 22,506,551 km (0.036 R)
• M57: 23,070,834 km (0.115 R)
• M58: 23,165,230 km (0.119 R)
• M59: 23,259,926 km (0.097 R)
• M60: 23,544,461 km (0.116 R)
• M61: 24,839,679 km (0.115 R)
• M62: 25,082,028 km (0.027 R)
• M63: 25,276,505 km (0.118 R)
• M64: 25,471,431 km (0.1 R)
• M65: 25,569,118 km (0.051 R)
• M66: 26,010,133 km (0.09 R)
• M67: 26,701,275 km (0.082 R)
• M68: 26,949,608 km (0.08 R)
• M69: 27,298,470 km (0.047 R)
• M70: 28,101,511 km (0.12 R)
• M71: 28,404,746 km (0.069 R)
• M72: 29,423,059 km (0.055 R)
• M73: 29,730,931 km (0.105 R)
• M74: 31,129,522 km (0.063 R)
• M75: 32,867,849 km (0.064 R)
• M76: 33,187,240 km (0.066 R)
• M77: 33,347,310 km (0.08 R)
• M78: 34,367,268 km (0.084 R)
• M79: 34,691,597 km (0.117 R)
• M80: 35,071,126 km (0.101 R)
• M81: 36,272,846 km (0.109 R)
• M82: 36,382,801 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.9

Radius: 4.8

Gravity: 21.65 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 9.43 AU - 11.29 AU

Year: 14770 Days

Day: 18.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 55,931,704 km

• M1: 229,782 km (0.033 R)
• M2: 350,059 km (0.09 R)
• M3: 647,310 km (0.095 R)
• M4: 741,407 km (0.084 R)
• M5: 800,049 km (0.083 R)
• M6: 964,308 km (0.109 R)
• M7: 1,116,748 km (0.046 R)
• M8: 1,444,218 km (0.12 R)
• M9: 2,153,910 km (0.041 R)
• M10: 2,353,324 km (0.12 R)
• M11: 2,588,342 km (0.069 R)
• M12: 2,800,323 km (0.104 R)
• M13: 3,568,657 km (0.117 R)
• M14: 3,635,527 km (0.06 R)
• M15: 3,804,423 km (0.093 R)
• M16: 4,149,995 km (0.107 R)
• M17: 4,650,549 km (0.112 R)
• M18: 4,944,958 km (0.076 R)
• M19: 5,283,647 km (0.06 R)
• M20: 5,785,847 km (0.11 R)
• M21: 6,587,841 km (0.116 R)
• M22: 6,669,971 km (0.105 R)
• M23: 7,381,608 km (0.072 R)
• M24: 7,941,852 km (0.11 R)
• M25: 8,161,013 km (0.11 R)
• M26: 8,382,268 km (0.1 R)
• M27: 8,515,859 km (0.06 R)
• M28: 8,740,106 km (0.033 R)
• M29: 9,194,584 km (0.052 R)
• M30: 9,286,288 km (0.066 R)
• M31: 10,941,588 km (0.068 R)
• M32: 11,185,283 km (0.079 R)
• M33: 11,728,024 km (0.119 R)
• M34: 12,178,314 km (0.11 R)
• M35: 12,329,707 km (0.102 R)
• M36: 12,685,451 km (0.089 R)
• M37: 13,147,558 km (0.094 R)
• M38: 13,824,938 km (0.085 R)
• M39: 14,088,379 km (0.084 R)
• M40: 14,194,295 km (0.072 R)
• M41: 16,422,256 km (0.1 R)
• M42: 21,070,860 km (0.072 R)
• M43: 21,801,047 km (0.104 R)
• M44: 21,923,418 km (0.074 R)
• M45: 21,984,753 km (0.097 R)
• M46: 23,850,987 km (0.074 R)
• M47: 24,547,963 km (0.093 R)
• M48: 24,803,028 km (0.064 R)
• M49: 25,573,606 km (0.068 R)
• M50: 25,767,485 km (0.059 R)
• M51: 26,091,664 km (0.118 R)
• M52: 26,482,413 km (0.101 R)
• M53: 27,401,842 km (0.098 R)
• M54: 28,064,860 km (0.081 R)
• M55: 28,599,074 km (0.078 R)
• M56: 28,867,602 km (0.103 R)
• M57: 31,320,409 km (0.103 R)
• M58: 32,641,657 km (0.101 R)
• M59: 33,414,928 km (0.106 R)
• M60: 33,697,519 km (0.037 R)
• M61: 33,768,428 km (0.071 R)
• M62: 34,836,108 km (0.118 R)
• M63: 34,907,766 km (0.087 R)
• M64: 35,266,352 km (0.095 R)
• M65: 35,915,008 km (0.111 R)
• M66: 35,987,264 km (0.098 R)
• M67: 36,204,629 km (0.093 R)
• M68: 36,785,967 km (0.102 R)
• M69: 37,077,832 km (0.061 R)
• M70: 38,474,628 km (0.071 R)
• M71: 38,696,780 km (0.114 R)
• M72: 39,142,283 km (0.081 R)
• M73: 40,263,519 km (0.056 R)
• M74: 40,489,112 km (0.099 R)
• M75: 41,016,894 km (0.06 R)
• M76: 41,168,137 km (0.115 R)
• M77: 42,308,223 km (0.088 R)
• M78: 42,537,407 km (0.097 R)
• M79: 43,227,801 km (0.098 R)
• M80: 43,458,630 km (0.101 R)
• M81: 43,921,785 km (0.029 R)
• M82: 44,153,812 km (0.105 R)
• M83: 45,868,652 km (0.119 R)
• M84: 46,340,035 km (0.081 R)
• M85: 46,418,873 km (0.112 R)
• M86: 46,971,188 km (0.104 R)
• M87: 47,684,620 km (0.1 R)
• M88: 49,122,106 km (0.102 R)
• M89: 49,362,959 km (0.099 R)
• M90: 51,386,270 km (0.102 R)
• M91: 51,957,584 km (0.112 R)
• M92: 54,181,058 km (0.068 R)
• M93: 54,596,192 km (0.095 R)
• M94: 54,845,721 km (0.062 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 11,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit