🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.1

Radius: 12.5

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.71 AU - 0.81 AU

Year: 435 Days

Day: 13.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 72,268,385 km

• M1: 156,031 km (0.089 R)
• M2: 244,144 km (0.111 R)
• M3: 433,235 km (0.088 R)
• M4: 518,955 km (0.115 R)
• M5: 625,020 km (0.066 R)
• M6: 887,714 km (0.097 R)
• M7: 1,103,135 km (0.057 R)
• M8: 1,212,042 km (0.077 R)
• M9: 1,354,160 km (0.12 R)
• M10: 1,495,979 km (0.034 R)
• M11: 1,586,186 km (0.086 R)
• M12: 1,671,906 km (0.118 R)
• M13: 1,798,466 km (0.116 R)
• M14: 1,888,075 km (0.118 R)
• M15: 2,013,587 km (0.114 R)
• M16: 2,117,259 km (0.064 R)
• M17: 2,276,431 km (0.101 R)
• M18: 2,366,638 km (0.088 R)
• M19: 2,476,593 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.8

Radius: 11.1

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.89 AU - 0.97 AU

Year: 588 Days

Day: 5.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 72,268,385 km

• M1: 138,976 km (0.085 R)
• M2: 238,609 km (0.109 R)
• M3: 368,609 km (0.063 R)
• M4: 476,469 km (0.068 R)
• M5: 550,969 km (0.042 R)
• M6: 667,805 km (0.066 R)
• M7: 741,706 km (0.092 R)
• M8: 826,977 km (0.074 R)
• M9: 937,679 km (0.061 R)
• M10: 1,076,656 km (0.077 R)
• M11: 1,146,518 km (0.104 R)
• M12: 1,237,324 km (0.112 R)
• M13: 1,411,306 km (0.072 R)
• M14: 1,498,971 km (0.03 R)
• M15: 1,583,045 km (0.034 R)
• M16: 1,690,606 km (0.117 R)
• M17: 1,806,245 km (0.116 R)
• M18: 1,913,357 km (0.107 R)
• M19: 1,999,376 km (0.113 R)
• M20: 2,127,880 km (0.111 R)
• M21: 2,283,611 km (0.104 R)
• M22: 2,430,666 km (0.081 R)
• M23: 2,549,447 km (0.049 R)
• M24: 2,650,874 km (0.074 R)
• M25: 2,766,813 km (0.107 R)
• M26: 2,851,635 km (0.098 R)
• M27: 2,943,787 km (0.056 R)
• M28: 3,043,868 km (0.111 R)
• M29: 3,124,651 km (0.115 R)
• M30: 3,309,254 km (0.079 R)
• M31: 3,406,344 km (0.096 R)
• M32: 3,539,785 km (0.113 R)
• M33: 3,667,841 km (0.085 R)
• M34: 3,754,009 km (0.101 R)
• M35: 3,921,110 km (0.064 R)
• M36: 4,024,183 km (0.091 R)
• M37: 4,128,004 km (0.046 R)
• M38: 4,407,004 km (0.104 R)
• M39: 4,491,078 km (0.081 R)
• M40: 4,583,529 km (0.088 R)
• M41: 4,668,800 km (0.082 R)
• M42: 4,738,961 km (0.092 R)
• M43: 4,825,130 km (0.093 R)
• M44: 4,935,683 km (0.09 R)
• M45: 5,023,048 km (0.086 R)
• M46: 5,135,097 km (0.084 R)
• M47: 5,215,730 km (0.103 R)
• M48: 5,492,785 km (0.096 R)
• M49: 5,666,319 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.9

Radius: 12.5

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.21 AU - 1.99 AU

Year: 1328 Days

Day: 9.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 72,268,385 km

• M1: 163,211 km (0.109 R)
• M2: 292,314 km (0.092 R)
• M3: 438,322 km (0.103 R)
• M4: 518,805 km (0.083 R)
• M5: 636,090 km (0.068 R)
• M6: 937,231 km (0.112 R)
• M7: 1,035,367 km (0.08 R)
• M8: 1,176,587 km (0.071 R)
• M9: 1,310,926 km (0.107 R)
• M10: 1,415,046 km (0.11 R)
• M11: 1,493,436 km (0.104 R)
• M12: 1,632,412 km (0.115 R)
• M13: 1,806,693 km (0.074 R)
• M14: 1,979,329 km (0.052 R)
• M15: 2,084,048 km (0.098 R)
• M16: 2,207,167 km (0.037 R)
• M17: 2,307,547 km (0.071 R)
• M18: 2,538,975 km (0.102 R)
• M19: 3,298,334 km (0.109 R)
• M20: 3,384,801 km (0.088 R)
• M21: 3,559,981 km (0.101 R)
• M22: 3,638,819 km (0.067 R)
• M23: 3,818,486 km (0.083 R)
• M24: 4,491,676 km (0.06 R)
• M25: 4,738,812 km (0.082 R)
• M26: 5,123,577 km (0.114 R)
• M27: 5,529,885 km (0.085 R)
• M28: 5,621,738 km (0.097 R)
• M29: 5,783,454 km (0.111 R)
• M30: 5,888,322 km (0.041 R)
• M31: 6,218,484 km (0.12 R)
• M32: 6,385,884 km (0.097 R)
• M33: 6,470,258 km (0.115 R)
• M34: 6,579,165 km (0.101 R)
• M35: 6,700,937 km (0.112 R)
• M36: 6,971,410 km (0.116 R)
• M37: 7,070,594 km (0.103 R)
• M38: 7,270,606 km (0.103 R)
• M39: 7,447,132 km (0.104 R)
• M40: 7,650,585 km (0.116 R)
• M41: 7,752,910 km (0.071 R)
• M42: 7,842,968 km (0.112 R)
• M43: 8,193,475 km (0.038 R)
• M44: 8,923,363 km (0.044 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.9

Radius: 10.1

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.69 AU - 2.61 AU

Year: 2068 Days

Day: 11.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,268,385 km

• M1: 128,205 km (0.101 R)
• M2: 197,469 km (0.118 R)
• M3: 490,232 km (0.105 R)
• M4: 648,058 km (0.119 R)
• M5: 902,823 km (0.11 R)
• M6: 1,181,225 km (0.06 R)
• M7: 1,259,315 km (0.097 R)
• M8: 1,326,484 km (0.068 R)
• M9: 1,429,557 km (0.092 R)
• M10: 1,504,356 km (0.108 R)
• M11: 1,816,866 km (0.051 R)
• M12: 2,030,193 km (0.08 R)
• M13: 2,292,887 km (0.12 R)
• M14: 2,523,866 km (0.078 R)
• M15: 2,691,266 km (0.072 R)
• M16: 2,817,825 km (0.116 R)
• M17: 3,117,021 km (0.079 R)
• M18: 3,432,673 km (0.068 R)
• M19: 3,642,708 km (0.101 R)
• M20: 4,056,645 km (0.114 R)
• M21: 4,453,229 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.1

Radius: 13.7

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.44 AU - 5.48 AU

Year: 6179 Days

Day: 11.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 72,268,385 km

• M1: 182,659 km (0.105 R)
• M2: 426,803 km (0.118 R)
• M3: 1,105,079 km (0.071 R)
• M4: 1,216,231 km (0.075 R)
• M5: 1,314,816 km (0.104 R)
• M6: 1,663,828 km (0.09 R)
• M7: 1,811,929 km (0.1 R)
• M8: 1,983,967 km (0.105 R)
• M9: 2,081,954 km (0.099 R)
• M10: 2,201,781 km (0.087 R)
• M11: 2,533,141 km (0.096 R)
• M12: 2,683,187 km (0.094 R)
• M13: 2,792,244 km (0.04 R)
• M14: 3,014,995 km (0.093 R)
• M15: 3,197,505 km (0.102 R)
• M16: 3,336,930 km (0.105 R)
• M17: 3,742,939 km (0.071 R)
• M18: 3,989,177 km (0.092 R)
• M19: 4,446,198 km (0.112 R)
• M20: 4,813,311 km (0.066 R)
• M21: 5,661,232 km (0.103 R)
• M22: 5,944,720 km (0.113 R)
• M23: 6,408,174 km (0.11 R)
• M24: 6,674,010 km (0.092 R)
• M25: 6,913,366 km (0.079 R)
• M26: 7,064,460 km (0.047 R)
• M27: 7,493,357 km (0.109 R)
• M28: 7,899,216 km (0.104 R)
• M29: 8,344,420 km (0.058 R)
• M30: 8,896,137 km (0.08 R)
• M31: 9,560,351 km (0.118 R)
• M32: 9,898,442 km (0.079 R)
• M33: 10,309,537 km (0.102 R)
• M34: 10,936,502 km (0.073 R)
• M35: 11,077,573 km (0.112 R)
• M36: 12,191,179 km (0.08 R)
• M37: 12,521,192 km (0.086 R)
• M38: 13,227,444 km (0.056 R)
• M39: 13,680,276 km (0.105 R)
• M40: 14,138,196 km (0.107 R)
• M41: 14,446,367 km (0.093 R)
• M42: 15,226,370 km (0.106 R)
• M43: 15,820,424 km (0.09 R)
• M44: 16,786,527 km (0.051 R)
• M45: 17,854,805 km (0.084 R)
• M46: 18,229,847 km (0.111 R)
• M47: 18,355,360 km (0.084 R)
• M48: 18,902,738 km (0.037 R)
• M49: 19,327,596 km (0.087 R)
• M50: 19,626,792 km (0.088 R)
• M51: 21,454,130 km (0.069 R)
• M52: 21,808,378 km (0.112 R)
• M53: 22,927,818 km (0.107 R)
• M54: 23,199,339 km (0.097 R)
• M55: 23,289,995 km (0.089 R)
• M56: 23,654,116 km (0.118 R)
• M57: 23,974,256 km (0.108 R)
• M58: 24,804,075 km (0.117 R)
• M59: 24,943,201 km (0.119 R)
• M60: 25,222,500 km (0.11 R)
• M61: 25,502,697 km (0.073 R)
• M62: 25,925,012 km (0.042 R)
• M63: 26,066,382 km (0.07 R)
• M64: 26,255,174 km (0.078 R)
• M65: 26,491,838 km (0.112 R)
• M66: 26,586,683 km (0.07 R)
• M67: 26,824,245 km (0.037 R)
• M68: 27,493,396 km (0.114 R)
• M69: 27,685,629 km (0.108 R)
• M70: 28,119,613 km (0.12 R)
• M71: 29,043,379 km (0.093 R)
• M72: 29,337,190 km (0.119 R)
• M73: 29,484,394 km (0.115 R)
• M74: 29,681,115 km (0.12 R)
• M75: 30,174,938 km (0.113 R)
• M76: 30,373,155 km (0.107 R)
• M77: 32,582,715 km (0.027 R)
• M78: 32,938,908 km (0.09 R)
• M79: 33,398,921 km (0.115 R)
• M80: 33,809,568 km (0.068 R)
• M81: 34,273,471 km (0.067 R)
• M82: 34,687,707 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.1

Radius: 12.7

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.32 AU - 4.64 AU

Year: 6221 Days

Day: 10.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 114.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 72,268,385 km

• M1: 161,566 km (0.114 R)
• M2: 286,031 km (0.065 R)
• M3: 385,963 km (0.098 R)
• M4: 528,828 km (0.079 R)
• M5: 803,041 km (0.092 R)
• M6: 897,886 km (0.113 R)
• M7: 1,292,974 km (0.087 R)
• M8: 1,497,475 km (0.091 R)
• M9: 1,630,916 km (0.05 R)
• M10: 1,796,521 km (0.063 R)
• M11: 1,895,854 km (0.111 R)
• M12: 1,997,132 km (0.113 R)
• M13: 2,085,394 km (0.094 R)
• M14: 2,389,377 km (0.11 R)
• M15: 2,546,754 km (0.081 R)
• M16: 2,872,279 km (0.115 R)
• M17: 3,057,182 km (0.112 R)
• M18: 3,142,453 km (0.11 R)
• M19: 3,527,667 km (0.059 R)
• M20: 3,617,426 km (0.093 R)
• M21: 4,209,684 km (0.053 R)
• M22: 4,343,425 km (0.062 R)
• M23: 4,536,855 km (0.086 R)
• M24: 4,932,391 km (0.067 R)
• M25: 5,672,452 km (0.109 R)
• M26: 6,381,396 km (0.073 R)
• M27: 6,535,482 km (0.088 R)
• M28: 6,690,765 km (0.084 R)
• M29: 6,824,804 km (0.096 R)
• M30: 6,937,152 km (0.079 R)
• M31: 7,301,124 km (0.042 R)
• M32: 8,142,911 km (0.082 R)
• M33: 8,382,118 km (0.043 R)
• M34: 8,648,103 km (0.092 R)
• M35: 8,818,794 km (0.111 R)
• M36: 9,138,784 km (0.06 R)
• M37: 9,613,309 km (0.112 R)
• M38: 9,917,292 km (0.11 R)
• M39: 10,019,317 km (0.041 R)
• M40: 10,275,878 km (0.115 R)
• M41: 11,058,574 km (0.091 R)
• M42: 11,190,968 km (0.118 R)
• M43: 12,077,634 km (0.086 R)
• M44: 12,433,229 km (0.1 R)
• M45: 12,543,333 km (0.057 R)
• M46: 12,681,411 km (0.066 R)
• M47: 12,764,438 km (0.071 R)
• M48: 12,931,240 km (0.106 R)
• M49: 13,042,690 km (0.104 R)
• M50: 13,548,780 km (0.111 R)
• M51: 13,946,710 km (0.111 R)
• M52: 15,046,404 km (0.066 R)
• M53: 15,458,696 km (0.099 R)
• M54: 16,024,026 km (0.097 R)
• M55: 16,264,131 km (0.081 R)
• M56: 16,596,238 km (0.115 R)
• M57: 17,884,725 km (0.118 R)
• M58: 18,698,387 km (0.116 R)
• M59: 19,109,782 km (0.082 R)
• M60: 19,428,425 km (0.072 R)
• M61: 19,845,055 km (0.031 R)
• M62: 20,948,938 km (0.105 R)
• M63: 21,607,468 km (0.059 R)
• M64: 21,806,433 km (0.064 R)
• M65: 22,306,389 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.6

Radius: 8

Gravity: 13.98 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.93 AU - 10.03 AU

Year: 16200 Days

Day: 19.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,268,385 km

• M1: 161,117 km (0.117 R)
• M2: 219,011 km (0.116 R)
• M3: 367,861 km (0.105 R)
• M4: 788,381 km (0.075 R)
• M5: 1,213,688 km (0.096 R)
• M6: 1,641,537 km (0.089 R)
• M7: 1,794,127 km (0.108 R)
• M8: 2,113,369 km (0.082 R)
• M9: 2,381,598 km (0.086 R)
• M10: 4,167,049 km (0.075 R)
• M11: 4,892,598 km (0.093 R)
• M12: 5,610,818 km (0.099 R)
• M13: 5,935,445 km (0.047 R)
• M14: 7,094,230 km (0.112 R)
• M15: 7,495,751 km (0.078 R)
• M16: 7,904,751 km (0.072 R)
• M17: 7,956,363 km (0.063 R)
• M18: 8,478,908 km (0.096 R)
• M19: 9,722,515 km (0.082 R)
• M20: 11,604,008 km (0.045 R)
• M21: 11,898,865 km (0.05 R)
• M22: 12,136,426 km (0.111 R)
• M23: 13,163,416 km (0.117 R)
• M24: 13,905,122 km (0.087 R)
• M25: 15,042,963 km (0.051 R)
• M26: 15,107,141 km (0.116 R)
• M27: 16,341,922 km (0.084 R)
• M28: 16,473,867 km (0.059 R)
• M29: 16,606,112 km (0.081 R)
• M30: 16,938,219 km (0.11 R)
• M31: 17,004,940 km (0.04 R)
• M32: 17,205,550 km (0.098 R)
• M33: 18,357,005 km (0.064 R)
• M34: 18,769,297 km (0.075 R)
• M35: 18,907,376 km (0.117 R)
• M36: 19,743,179 km (0.035 R)
• M37: 19,883,651 km (0.088 R)
• M38: 20,095,033 km (0.1 R)
• M39: 20,662,308 km (0.062 R)
• M40: 21,019,398 km (0.093 R)
• M41: 22,395,400 km (0.075 R)
• M42: 23,576,475 km (0.12 R)
• M43: 23,874,923 km (0.044 R)
• M44: 25,462,156 km (0.099 R)
• M45: 25,691,639 km (0.062 R)
• M46: 26,152,700 km (0.097 R)
• M47: 26,539,111 km (0.111 R)
• M48: 28,261,431 km (0.054 R)
• M49: 29,376,085 km (0.102 R)
• M50: 30,748,945 km (0.091 R)
• M51: 31,075,068 km (0.039 R)
• M52: 31,484,218 km (0.082 R)
• M53: 33,724,446 km (0.111 R)
• M54: 34,651,804 km (0.093 R)
• M55: 35,758,529 km (0.109 R)
• M56: 36,273,295 km (0.073 R)
• M57: 38,181,565 km (0.087 R)
• M58: 39,147,818 km (0.105 R)
• M59: 40,211,160 km (0.087 R)
• M60: 41,014,799 km (0.103 R)
• M61: 41,104,409 km (0.104 R)
• M62: 43,092,714 km (0.071 R)
• M63: 43,366,328 km (0.055 R)
• M64: 43,548,987 km (0.12 R)
• M65: 43,823,499 km (0.054 R)
• M66: 46,133,291 km (0.054 R)
• M67: 46,506,537 km (0.05 R)
• M68: 47,444,067 km (0.082 R)
• M69: 48,009,547 km (0.082 R)
• M70: 48,957,100 km (0.09 R)
• M71: 49,147,239 km (0.093 R)
• M72: 50,102,122 km (0.101 R)
• M73: 50,677,924 km (0.047 R)
• M74: 52,515,884 km (0.09 R)
• M75: 53,100,811 km (0.081 R)
• M76: 53,492,010 km (0.095 R)
• M77: 55,958,280 km (0.086 R)
• M78: 56,256,728 km (0.078 R)
• M79: 58,865,266 km (0.097 R)
• M80: 59,067,672 km (0.07 R)
• M81: 59,675,937 km (0.053 R)
• M82: 60,592,224 km (0.112 R)
• M83: 60,796,425 km (0.119 R)
• M84: 62,129,641 km (0.103 R)
• M85: 62,232,565 km (0.113 R)
• M86: 63,783,745 km (0.06 R)
• M87: 63,991,536 km (0.116 R)
• M88: 65,556,928 km (0.095 R)
• M89: 66,607,704 km (0.101 R)
• M90: 66,923,954 km (0.106 R)
• M91: 68,619,197 km (0.079 R)
• M92: 70,007,016 km (0.102 R)
• M93: 71,943,860 km (0.034 R)
• M94: 72,268,338 km (0.109 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 17,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit