🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.8

Radius: 12.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.34 AU - 1.58 AU

Year: 1157 Days

Day: 11.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 32,925,010 km

• M1: 161,715 km (0.107 R)
• M2: 310,416 km (0.078 R)
• M3: 420,669 km (0.107 R)
• M4: 507,586 km (0.113 R)
• M5: 593,305 km (0.115 R)
• M6: 803,191 km (0.089 R)
• M7: 1,038,808 km (0.065 R)
• M8: 1,142,180 km (0.061 R)
• M9: 1,397,543 km (0.091 R)
• M10: 1,618,200 km (0.099 R)
• M11: 2,333,428 km (0.097 R)
• M12: 2,503,072 km (0.116 R)
• M13: 2,733,153 km (0.042 R)
• M14: 2,928,827 km (0.04 R)
• M15: 3,104,006 km (0.095 R)
• M16: 3,291,452 km (0.107 R)
• M17: 3,429,980 km (0.106 R)
• M18: 3,561,776 km (0.114 R)
• M19: 3,740,096 km (0.06 R)
• M20: 3,875,931 km (0.043 R)
• M21: 3,958,210 km (0.042 R)
• M22: 4,041,087 km (0.077 R)
• M23: 4,454,576 km (0.069 R)
• M24: 4,589,064 km (0.1 R)
• M25: 4,695,728 km (0.101 R)
• M26: 4,931,344 km (0.095 R)
• M27: 5,110,562 km (0.027 R)
• M28: 5,424,419 km (0.075 R)
• M29: 5,630,265 km (0.091 R)
• M30: 5,807,389 km (0.064 R)
• M31: 6,167,023 km (0.088 R)
• M32: 6,381,995 km (0.03 R)
• M33: 6,468,762 km (0.116 R)
• M34: 6,621,501 km (0.041 R)
• M35: 6,908,280 km (0.094 R)
• M36: 7,482,736 km (0.083 R)
• M37: 7,723,888 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.9

Radius: 12.8

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.81 AU - 5.05 AU

Year: 6117 Days

Day: 14.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 32,925,010 km

• M1: 161,117 km (0.097 R)
• M2: 242,049 km (0.058 R)
• M3: 324,328 km (0.078 R)
• M4: 644,916 km (0.076 R)
• M5: 850,165 km (0.044 R)
• M6: 965,205 km (0.093 R)
• M7: 1,062,893 km (0.086 R)
• M8: 1,244,654 km (0.103 R)
• M9: 1,595,012 km (0.043 R)
• M10: 1,703,621 km (0.097 R)
• M11: 1,986,211 km (0.088 R)
• M12: 2,093,772 km (0.109 R)
• M13: 2,650,575 km (0.097 R)
• M14: 2,890,530 km (0.107 R)
• M15: 3,171,924 km (0.076 R)
• M16: 3,345,158 km (0.056 R)
• M17: 3,628,945 km (0.05 R)
• M18: 3,773,905 km (0.07 R)
• M19: 4,069,511 km (0.116 R)
• M20: 4,157,325 km (0.07 R)
• M21: 4,283,585 km (0.114 R)
• M22: 4,398,477 km (0.105 R)
• M23: 4,657,431 km (0.109 R)
• M24: 4,934,785 km (0.097 R)
• M25: 5,068,825 km (0.118 R)
• M26: 5,190,597 km (0.03 R)
• M27: 5,272,278 km (0.072 R)
• M28: 5,464,511 km (0.045 R)
• M29: 5,813,523 km (0.084 R)
• M30: 6,026,550 km (0.112 R)
• M31: 6,329,187 km (0.108 R)
• M32: 6,548,348 km (0.12 R)
• M33: 6,844,551 km (0.081 R)
• M34: 7,236,348 km (0.098 R)
• M35: 7,343,011 km (0.059 R)
• M36: 7,481,090 km (0.104 R)
• M37: 7,573,542 km (0.07 R)
• M38: 7,868,998 km (0.057 R)
• M39: 8,104,913 km (0.11 R)
• M40: 8,973,479 km (0.083 R)
• M41: 9,871,814 km (0.104 R)
• M42: 10,041,308 km (0.111 R)
• M43: 10,126,429 km (0.12 R)
• M44: 10,590,183 km (0.043 R)
• M45: 10,868,285 km (0.06 R)
• M46: 11,131,278 km (0.057 R)
• M47: 11,290,151 km (0.072 R)
• M48: 11,771,108 km (0.097 R)
• M49: 11,878,819 km (0.093 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.7

Radius: 4.3

Gravity: 43.52 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.49 AU - 6.35 AU

Year: 9449 Days

Day: 20.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 32,925,010 km

• M1: 81,980 km (0.094 R)
• M2: 269,276 km (0.074 R)
• M3: 428,149 km (0.12 R)
• M4: 487,240 km (0.1 R)
• M5: 613,800 km (0.099 R)
• M6: 954,434 km (0.066 R)
• M7: 1,301,801 km (0.113 R)
• M8: 1,411,007 km (0.069 R)
• M9: 1,545,944 km (0.09 R)
• M10: 1,756,129 km (0.101 R)
• M11: 1,925,923 km (0.106 R)
• M12: 2,684,235 km (0.079 R)
• M13: 2,823,361 km (0.072 R)
• M14: 2,964,880 km (0.088 R)
• M15: 3,079,771 km (0.107 R)
• M16: 3,676,068 km (0.031 R)
• M17: 4,114,241 km (0.067 R)
• M18: 4,470,134 km (0.096 R)
• M19: 4,869,411 km (0.101 R)
• M20: 5,005,096 km (0.089 R)
• M21: 6,098,058 km (0.108 R)
• M22: 6,281,016 km (0.051 R)
• M23: 6,428,669 km (0.091 R)
• M24: 7,927,490 km (0.026 R)
• M25: 8,247,779 km (0.094 R)
• M26: 8,450,185 km (0.098 R)
• M27: 8,490,876 km (0.096 R)
• M28: 8,654,087 km (0.079 R)
• M29: 9,066,977 km (0.112 R)
• M30: 9,570,673 km (0.103 R)
• M31: 10,169,813 km (0.119 R)
• M32: 10,343,346 km (0.066 R)
• M33: 10,430,412 km (0.114 R)
• M34: 11,091,186 km (0.119 R)
• M35: 11,902,007 km (0.101 R)
• M36: 11,993,261 km (0.106 R)
• M37: 12,685,002 km (0.098 R)
• M38: 13,153,393 km (0.075 R)
• M39: 13,484,602 km (0.114 R)
• M40: 13,579,747 km (0.099 R)
• M41: 13,818,655 km (0.085 R)
• M42: 13,914,547 km (0.076 R)
• M43: 14,107,079 km (0.05 R)
• M44: 14,543,456 km (0.085 R)
• M45: 14,984,321 km (0.083 R)
• M46: 15,082,757 km (0.108 R)
• M47: 15,330,191 km (0.088 R)
• M48: 15,379,708 km (0.112 R)
• M49: 15,529,007 km (0.094 R)
• M50: 15,678,605 km (0.117 R)
• M51: 15,828,801 km (0.088 R)
• M52: 16,231,519 km (0.068 R)
• M53: 17,047,126 km (0.094 R)
• M54: 17,201,511 km (0.095 R)
• M55: 17,408,255 km (0.112 R)
• M56: 17,511,777 km (0.062 R)
• M57: 17,667,658 km (0.059 R)
• M58: 17,980,617 km (0.117 R)
• M59: 18,242,862 km (0.114 R)
• M60: 18,983,671 km (0.057 R)
• M61: 19,090,334 km (0.074 R)
• M62: 20,988,731 km (0.045 R)
• M63: 21,154,186 km (0.119 R)
• M64: 23,230,605 km (0.032 R)
• M65: 23,860,412 km (0.087 R)
• M66: 24,961,302 km (0.101 R)
• M67: 25,547,277 km (0.107 R)
• M68: 25,665,011 km (0.118 R)
• M69: 26,078,649 km (0.104 R)
• M70: 26,613,611 km (0.062 R)
• M71: 26,673,300 km (0.083 R)
• M72: 28,850,548 km (0.107 R)
• M73: 28,973,218 km (0.108 R)
• M74: 29,280,492 km (0.049 R)
• M75: 31,021,512 km (0.113 R)
• M76: 31,651,319 km (0.088 R)
• M77: 33,308,564 km (0.087 R)
• M78: 34,342,286 km (0.08 R)
• M79: 34,407,361 km (0.084 R)
• M80: 34,732,736 km (0.11 R)
• M81: 34,993,784 km (0.088 R)
• M82: 36,507,565 km (0.108 R)
• M83: 37,439,410 km (0.108 R)
• M84: 38,379,035 km (0.111 R)
• M85: 40,213,104 km (0.11 R)
• M86: 40,281,620 km (0.108 R)
• M87: 41,382,361 km (0.078 R)
• M88: 41,867,058 km (0.061 R)
• M89: 42,772,275 km (0.075 R)
• M90: 43,543,303 km (0.092 R)
• M91: 44,602,007 km (0.085 R)
• M92: 45,812,104 km (0.094 R)
• M93: 48,482,725 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 549.7

Radius: 4.1

Gravity: 32.7 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.61 AU - 6.87 AU

Year: 11479 Days

Day: 17 Hours

Environment

Temp: -222 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,925,010 km

• M1: 52,509 km (0.097 R)
• M2: 140,622 km (0.099 R)
• M3: 210,185 km (0.115 R)
• M4: 330,163 km (0.084 R)
• M5: 680,222 km (0.091 R)
• M6: 785,987 km (0.115 R)
• M7: 840,740 km (0.095 R)
• M8: 878,140 km (0.049 R)
• M9: 954,434 km (0.051 R)
• M10: 1,154,746 km (0.095 R)
• M11: 1,259,913 km (0.115 R)
• M12: 1,593,666 km (0.045 R)
• M13: 1,687,015 km (0.097 R)
• M14: 2,053,530 km (0.111 R)
• M15: 2,180,987 km (0.1 R)
• M16: 2,828,447 km (0.115 R)
• M17: 2,970,415 km (0.088 R)
• M18: 3,261,234 km (0.095 R)
• M19: 3,530,809 km (0.119 R)
• M20: 4,155,081 km (0.099 R)
• M21: 4,316,347 km (0.065 R)
• M22: 4,348,810 km (0.062 R)
• M23: 4,512,769 km (0.114 R)
• M24: 4,545,681 km (0.115 R)
• M25: 4,578,742 km (0.099 R)
• M26: 4,880,182 km (0.11 R)
• M27: 5,222,611 km (0.067 R)
• M28: 5,679,334 km (0.103 R)
• M29: 6,075,618 km (0.107 R)
• M30: 6,112,120 km (0.109 R)
• M31: 6,743,423 km (0.072 R)
• M32: 6,894,816 km (0.06 R)
• M33: 7,162,746 km (0.104 R)
• M34: 8,552,361 km (0.118 R)
• M35: 10,151,861 km (0.103 R)
• M36: 10,500,125 km (0.086 R)
• M37: 10,852,428 km (0.118 R)
• M38: 11,163,741 km (0.099 R)
• M39: 11,478,046 km (0.052 R)
• M40: 13,234,176 km (0.081 R)
• M41: 13,376,443 km (0.107 R)
• M42: 13,566,732 km (0.104 R)
• M43: 14,094,812 km (0.089 R)
• M44: 14,288,541 km (0.101 R)
• M45: 14,727,611 km (0.117 R)
• M46: 15,469,168 km (0.096 R)
• M47: 15,619,065 km (0.067 R)
• M48: 15,869,641 km (0.115 R)
• M49: 16,273,556 km (0.077 R)
• M50: 17,609,315 km (0.114 R)
• M51: 18,713,646 km (0.091 R)
• M52: 19,140,150 km (0.032 R)
• M53: 20,329,752 km (0.052 R)
• M54: 22,045,939 km (0.093 R)
• M55: 23,006,657 km (0.095 R)
• M56: 23,865,648 km (0.104 R)
• M57: 25,203,052 km (0.073 R)
• M58: 25,497,012 km (0.092 R)
• M59: 26,088,373 km (0.057 R)
• M60: 27,465,421 km (0.118 R)
• M61: 27,525,709 km (0.109 R)
• M62: 28,927,291 km (0.069 R)
• M63: 29,420,216 km (0.086 R)
• M64: 29,978,067 km (0.045 R)
• M65: 30,978,278 km (0.083 R)
• M66: 31,293,182 km (0.035 R)
• M67: 35,152,956 km (0.108 R)
• M68: 35,284,154 km (0.119 R)
• M69: 35,415,501 km (0.052 R)
• M70: 37,472,771 km (0.114 R)
• M71: 39,431,904 km (0.09 R)
• M72: 40,664,740 km (0.083 R)
• M73: 40,733,555 km (0.099 R)
• M74: 41,216,607 km (0.098 R)
• M75: 41,979,556 km (0.079 R)
• M76: 43,097,651 km (0.03 R)
• M77: 44,721,984 km (0.115 R)
• M78: 47,087,276 km (0.074 R)
• M79: 47,159,532 km (0.088 R)
• M80: 47,594,114 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.7

Radius: 4.2

Gravity: 19.94 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.86 AU - 8.52 AU

Year: 12647 Days

Day: 22.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 32,925,010 km

• M1: 84,373 km (0.045 R)
• M2: 251,175 km (0.107 R)
• M3: 285,134 km (0.055 R)
• M4: 424,409 km (0.116 R)
• M5: 553,512 km (0.045 R)
• M6: 711,188 km (0.119 R)
• M7: 918,381 km (0.061 R)
• M8: 1,028,934 km (0.105 R)
• M9: 1,262,756 km (0.12 R)
• M10: 1,491,341 km (0.107 R)
• M11: 1,665,772 km (0.056 R)
• M12: 1,710,352 km (0.114 R)
• M13: 2,129,526 km (0.117 R)
• M14: 2,178,145 km (0.09 R)
• M15: 3,112,085 km (0.096 R)
• M16: 4,997,766 km (0.03 R)
• M17: 5,859,599 km (0.03 R)
• M18: 6,030,589 km (0.113 R)
• M19: 6,307,645 km (0.116 R)
• M20: 6,377,507 km (0.115 R)
• M21: 6,447,668 km (0.098 R)
• M22: 6,588,739 km (0.041 R)
• M23: 6,981,882 km (0.073 R)
• M24: 7,382,655 km (0.112 R)
• M25: 7,530,308 km (0.109 R)
• M26: 7,567,259 km (0.111 R)
• M27: 7,865,856 km (0.118 R)
• M28: 8,941,016 km (0.078 R)
• M29: 9,335,954 km (0.054 R)
• M30: 9,777,118 km (0.057 R)
• M31: 10,430,712 km (0.11 R)
• M32: 11,608,196 km (0.113 R)
• M33: 11,736,851 km (0.114 R)
• M34: 13,182,714 km (0.045 R)
• M35: 14,637,553 km (0.107 R)
• M36: 15,009,154 km (0.073 R)
• M37: 15,289,800 km (0.116 R)
• M38: 15,525,117 km (0.027 R)
• M39: 17,058,944 km (0.108 R)
• M40: 17,351,857 km (0.095 R)
• M41: 17,992,286 km (0.102 R)
• M42: 18,942,082 km (0.116 R)
• M43: 19,093,475 km (0.088 R)
• M44: 19,397,608 km (0.104 R)
• M45: 19,499,334 km (0.093 R)
• M46: 20,216,357 km (0.104 R)
• M47: 20,319,580 km (0.102 R)
• M48: 20,837,936 km (0.081 R)
• M49: 21,360,631 km (0.034 R)
• M50: 21,781,749 km (0.1 R)
• M51: 22,312,223 km (0.043 R)
• M52: 23,928,778 km (0.117 R)
• M53: 24,256,547 km (0.079 R)
• M54: 24,806,319 km (0.063 R)
• M55: 25,526,932 km (0.061 R)
• M56: 25,582,732 km (0.067 R)
• M57: 25,805,932 km (0.109 R)
• M58: 26,310,825 km (0.08 R)
• M59: 26,479,721 km (0.087 R)
• M60: 26,536,119 km (0.108 R)
• M61: 27,444,178 km (0.099 R)
• M62: 27,501,175 km (0.065 R)
• M63: 27,672,764 km (0.056 R)
• M64: 30,641,982 km (0.082 R)
• M65: 32,254,348 km (0.079 R)
• M66: 33,162,108 km (0.066 R)
• M67: 33,405,504 km (0.037 R)
• M68: 34,078,096 km (0.105 R)
• M69: 34,816,810 km (0.093 R)
• M70: 35,312,278 km (0.101 R)
• M71: 35,498,677 km (0.063 R)
• M72: 36,247,564 km (0.068 R)
• M73: 36,875,576 km (0.1 R)
• M74: 37,380,618 km (0.078 R)
• M75: 37,951,484 km (0.032 R)
• M76: 38,142,371 km (0.119 R)
• M77: 38,589,070 km (0.116 R)
• M78: 39,745,761 km (0.069 R)
• M79: 40,133,818 km (0.12 R)
• M80: 40,523,221 km (0.092 R)
• M81: 40,588,296 km (0.087 R)
• M82: 40,848,596 km (0.038 R)
• M83: 41,305,618 km (0.117 R)
• M84: 41,698,761 km (0.116 R)
• M85: 41,764,434 km (0.071 R)
• M86: 42,158,924 km (0.096 R)
• M87: 42,224,897 km (0.09 R)
• M88: 43,018,065 km (0.116 R)
• M89: 43,217,179 km (0.11 R)
• M90: 43,416,444 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101.9

Radius: 6.8

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.66 AU - 9.28 AU

Year: 14760 Days

Day: 15.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 32,925,010 km

• M1: 122,521 km (0.083 R)
• M2: 281,394 km (0.077 R)
• M3: 327,769 km (0.076 R)
• M4: 485,295 km (0.099 R)
• M5: 705,803 km (0.072 R)
• M6: 813,812 km (0.079 R)
• M7: 1,466,807 km (0.043 R)
• M8: 1,553,424 km (0.088 R)
• M9: 2,345,994 km (0.057 R)
• M10: 2,468,215 km (0.026 R)
• M11: 3,199,898 km (0.115 R)
• M12: 3,519,589 km (0.097 R)
• M13: 4,018,348 km (0.101 R)
• M14: 4,463,552 km (0.115 R)
• M15: 6,595,321 km (0.117 R)
• M16: 6,681,639 km (0.089 R)
• M17: 8,299,391 km (0.06 R)
• M18: 9,183,514 km (0.101 R)
• M19: 9,866,129 km (0.045 R)
• M20: 9,965,013 km (0.057 R)
• M21: 10,197,040 km (0.112 R)
• M22: 10,397,202 km (0.097 R)
• M23: 10,598,860 km (0.089 R)
• M24: 11,108,390 km (0.106 R)
• M25: 11,487,022 km (0.12 R)
• M26: 13,443,313 km (0.09 R)
• M27: 13,883,730 km (0.08 R)
• M28: 14,105,733 km (0.106 R)
• M29: 14,553,180 km (0.092 R)
• M30: 14,628,278 km (0.1 R)
• M31: 15,576,878 km (0.063 R)
• M32: 17,096,344 km (0.039 R)
• M33: 17,334,204 km (0.118 R)
• M34: 18,175,543 km (0.082 R)
• M35: 18,459,031 km (0.03 R)
• M36: 18,621,644 km (0.064 R)
• M37: 18,907,226 km (0.113 R)
• M38: 19,318,022 km (0.046 R)
• M39: 20,399,465 km (0.103 R)
• M40: 22,403,777 km (0.097 R)
• M41: 22,925,425 km (0.048 R)
• M42: 26,918,042 km (0.094 R)
• M43: 27,658,253 km (0.082 R)
• M44: 27,751,153 km (0.092 R)
• M45: 28,077,576 km (0.087 R)
• M46: 28,264,573 km (0.096 R)
• M47: 28,592,791 km (0.072 R)
• M48: 29,064,024 km (0.113 R)
• M49: 29,347,961 km (0.071 R)
• M50: 32,482,634 km (0.113 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 16,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit