🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.9

Radius: 11.9

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.57 AU - 0.57 AU

Year: 287 Days

Day: 8.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,112,323 km

• M1: 148,251 km (0.113 R)
• M2: 232,774 km (0.103 R)
• M3: 308,471 km (0.093 R)
• M4: 392,246 km (0.106 R)
• M5: 499,058 km (0.097 R)
• M6: 575,503 km (0.061 R)
• M7: 662,270 km (0.107 R)
• M8: 823,387 km (0.092 R)
• M9: 907,610 km (0.105 R)
• M10: 1,008,439 km (0.114 R)
• M11: 1,085,931 km (0.099 R)
• M12: 1,243,757 km (0.097 R)
• M13: 1,349,672 km (0.054 R)
• M14: 1,424,621 km (0.114 R)
• M15: 1,532,032 km (0.107 R)
• M16: 1,610,421 km (0.097 R)
• M17: 1,706,463 km (0.115 R)
• M18: 1,841,849 km (0.096 R)
• M19: 1,917,246 km (0.112 R)
• M20: 2,045,302 km (0.093 R)
• M21: 2,185,176 km (0.105 R)
• M22: 2,292,288 km (0.1 R)
• M23: 2,396,558 km (0.093 R)
• M24: 2,628,883 km (0.105 R)
• M25: 2,786,260 km (0.109 R)
• M26: 2,922,394 km (0.079 R)
• M27: 3,186,285 km (0.073 R)
• M28: 3,333,938 km (0.091 R)
• M29: 3,478,749 km (0.115 R)
• M30: 3,578,231 km (0.045 R)
• M31: 3,678,612 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.1

Radius: 13.2

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.59 AU - 0.79 AU

Year: 382 Days

Day: 9.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 57,112,323 km

• M1: 188,942 km (0.106 R)
• M2: 290,070 km (0.1 R)
• M3: 373,396 km (0.098 R)
• M4: 466,297 km (0.093 R)
• M5: 644,617 km (0.089 R)
• M6: 731,384 km (0.112 R)
• M7: 870,360 km (0.111 R)
• M8: 968,347 km (0.099 R)
• M9: 1,051,673 km (0.085 R)
• M10: 1,181,674 km (0.085 R)
• M11: 1,384,827 km (0.08 R)
• M12: 1,469,350 km (0.108 R)
• M13: 1,561,353 km (0.093 R)
• M14: 1,711,699 km (0.063 R)
• M15: 1,814,772 km (0.116 R)
• M16: 1,955,543 km (0.101 R)
• M17: 2,142,989 km (0.119 R)
• M18: 2,267,156 km (0.1 R)
• M19: 2,368,284 km (0.054 R)
• M20: 2,477,341 km (0.114 R)
• M21: 2,575,178 km (0.078 R)
• M22: 2,801,819 km (0.109 R)
• M23: 3,104,904 km (0.034 R)
• M24: 3,224,881 km (0.106 R)
• M25: 3,317,782 km (0.116 R)
• M26: 3,484,284 km (0.067 R)
• M27: 3,653,629 km (0.102 R)
• M28: 3,743,088 km (0.08 R)
• M29: 3,878,774 km (0.025 R)
• M30: 3,970,028 km (0.111 R)
• M31: 4,264,138 km (0.113 R)
• M32: 4,350,605 km (0.106 R)
• M33: 4,445,600 km (0.03 R)
• M34: 4,613,598 km (0.064 R)
• M35: 4,726,844 km (0.081 R)
• M36: 5,113,704 km (0.114 R)
• M37: 5,264,499 km (0.105 R)
• M38: 5,374,453 km (0.057 R)
• M39: 5,743,661 km (0.072 R)
• M40: 6,006,055 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.6

Radius: 9.3

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.66 AU - 0.84 AU

Year: 433 Days

Day: 7.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 57,112,323 km

• M1: 115,938 km (0.099 R)
• M2: 184,305 km (0.063 R)
• M3: 282,441 km (0.075 R)
• M4: 372,499 km (0.056 R)
• M5: 503,995 km (0.072 R)
• M6: 564,732 km (0.089 R)
• M7: 637,287 km (0.095 R)
• M8: 729,140 km (0.101 R)
• M9: 809,324 km (0.046 R)
• M10: 892,650 km (0.062 R)
• M11: 954,584 km (0.093 R)
• M12: 1,028,934 km (0.078 R)
• M13: 1,101,489 km (0.115 R)
• M14: 1,161,029 km (0.114 R)
• M15: 1,244,654 km (0.091 R)
• M16: 1,342,192 km (0.104 R)
• M17: 1,409,960 km (0.11 R)
• M18: 1,470,846 km (0.101 R)
• M19: 1,532,780 km (0.075 R)
• M20: 1,625,082 km (0.06 R)
• M21: 1,719,328 km (0.114 R)
• M22: 1,815,370 km (0.103 R)
• M23: 1,908,869 km (0.109 R)
• M24: 2,054,428 km (0.094 R)
• M25: 2,175,452 km (0.051 R)
• M26: 2,439,492 km (0.093 R)
• M27: 2,597,917 km (0.116 R)
• M28: 2,693,659 km (0.052 R)
• M29: 2,775,041 km (0.102 R)
• M30: 2,904,143 km (0.067 R)
• M31: 3,040,577 km (0.107 R)
• M32: 3,109,541 km (0.066 R)
• M33: 3,379,715 km (0.066 R)
• M34: 3,567,909 km (0.064 R)
• M35: 3,680,257 km (0.118 R)
• M36: 3,765,229 km (0.102 R)
• M37: 3,839,579 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.8

Radius: 12.3

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.87 AU - 1.31 AU

Year: 759 Days

Day: 7.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 57,112,323 km

• M1: 161,267 km (0.059 R)
• M2: 277,654 km (0.106 R)
• M3: 380,128 km (0.104 R)
• M4: 505,641 km (0.067 R)
• M5: 667,805 km (0.093 R)
• M6: 763,996 km (0.079 R)
• M7: 865,573 km (0.113 R)
• M8: 955,033 km (0.102 R)
• M9: 1,048,083 km (0.102 R)
• M10: 1,175,091 km (0.111 R)
• M11: 1,405,472 km (0.08 R)
• M12: 1,595,312 km (0.105 R)
• M13: 1,918,293 km (0.112 R)
• M14: 2,114,566 km (0.088 R)
• M15: 2,341,506 km (0.119 R)
• M16: 2,527,306 km (0.119 R)
• M17: 2,626,340 km (0.038 R)
• M18: 2,726,571 km (0.076 R)
• M19: 2,828,148 km (0.078 R)
• M20: 2,939,598 km (0.109 R)
• M21: 3,061,371 km (0.092 R)
• M22: 3,193,765 km (0.069 R)
• M23: 3,427,886 km (0.111 R)
• M24: 3,789,763 km (0.092 R)
• M25: 3,922,606 km (0.039 R)
• M26: 4,028,222 km (0.092 R)
• M27: 4,202,952 km (0.077 R)
• M28: 4,301,238 km (0.113 R)
• M29: 4,590,411 km (0.043 R)
• M30: 4,742,552 km (0.06 R)
• M31: 4,824,382 km (0.095 R)
• M32: 4,916,983 km (0.08 R)
• M33: 5,125,073 km (0.11 R)
• M34: 5,251,334 km (0.11 R)
• M35: 5,614,558 km (0.093 R)
• M36: 5,766,549 km (0.108 R)
• M37: 5,854,064 km (0.087 R)
• M38: 6,041,510 km (0.102 R)
• M39: 6,411,017 km (0.046 R)
• M40: 6,547,151 km (0.118 R)
• M41: 6,799,373 km (0.036 R)
• M42: 6,938,349 km (0.101 R)
• M43: 7,031,549 km (0.092 R)
• M44: 7,254,450 km (0.1 R)
• M45: 7,337,177 km (0.066 R)
• M46: 7,503,680 km (0.038 R)
• M47: 7,587,305 km (0.06 R)
• M48: 7,828,157 km (0.102 R)
• M49: 7,961,748 km (0.068 R)
• M50: 8,132,739 km (0.118 R)
• M51: 8,292,808 km (0.062 R)
• M52: 8,379,276 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.6

Radius: 8.1

Gravity: 10.89 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.24 AU - 2.04 AU

Year: 1401 Days

Day: 10.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 57,112,323 km

• M1: 115,789 km (0.114 R)
• M2: 216,767 km (0.075 R)
• M3: 326,423 km (0.106 R)
• M4: 384,167 km (0.096 R)
• M5: 621,430 km (0.046 R)
• M6: 689,497 km (0.083 R)
• M7: 767,736 km (0.12 R)
• M8: 864,077 km (0.084 R)
• M9: 933,341 km (0.09 R)
• M10: 1,110,914 km (0.026 R)
• M11: 1,264,401 km (0.055 R)
• M12: 1,317,060 km (0.119 R)
• M13: 1,489,247 km (0.093 R)
• M14: 1,668,764 km (0.039 R)
• M15: 1,746,555 km (0.057 R)
• M16: 1,936,096 km (0.045 R)
• M17: 2,038,570 km (0.12 R)
• M18: 2,111,424 km (0.101 R)
• M19: 2,292,139 km (0.095 R)
• M20: 2,346,293 km (0.098 R)
• M21: 2,589,539 km (0.073 R)
• M22: 2,702,785 km (0.091 R)
• M23: 2,771,600 km (0.109 R)
• M24: 2,852,532 km (0.104 R)
• M25: 2,981,336 km (0.092 R)
• M26: 3,064,363 km (0.113 R)
• M27: 3,160,255 km (0.1 R)
• M28: 3,293,696 km (0.117 R)
• M29: 3,441,499 km (0.086 R)
• M30: 3,616,678 km (0.06 R)
• M31: 3,705,240 km (0.118 R)
• M32: 4,028,072 km (0.112 R)
• M33: 4,186,197 km (0.07 R)
• M34: 4,373,195 km (0.053 R)
• M35: 4,481,354 km (0.119 R)
• M36: 4,728,041 km (0.071 R)
• M37: 4,797,305 km (0.048 R)
• M38: 4,894,992 km (0.118 R)
• M39: 5,077,950 km (0.043 R)
• M40: 5,191,794 km (0.103 R)
• M41: 5,306,386 km (0.092 R)
• M42: 5,363,981 km (0.093 R)
• M43: 5,465,259 km (0.1 R)
• M44: 5,743,661 km (0.081 R)
• M45: 6,147,126 km (0.091 R)
• M46: 6,283,709 km (0.032 R)
• M47: 6,344,745 km (0.046 R)
• M48: 6,436,598 km (0.114 R)
• M49: 7,267,465 km (0.115 R)
• M50: 7,606,154 km (0.08 R)
• M51: 7,720,148 km (0.103 R)
• M52: 7,801,828 km (0.109 R)
• M53: 7,867,502 km (0.053 R)
• M54: 8,332,153 km (0.098 R)
• M55: 8,432,832 km (0.091 R)
• M56: 8,483,396 km (0.093 R)
• M57: 8,771,522 km (0.099 R)
• M58: 8,822,684 km (0.115 R)
• M59: 8,994,123 km (0.094 R)
• M60: 9,080,142 km (0.102 R)
• M61: 9,201,167 km (0.096 R)
• M62: 9,444,712 km (0.101 R)
• M63: 9,761,111 km (0.076 R)
• M64: 9,814,069 km (0.11 R)
• M65: 10,063,000 km (0.104 R)
• M66: 10,530,793 km (0.086 R)
• M67: 11,005,766 km (0.03 R)
• M68: 11,208,770 km (0.118 R)
• M69: 11,637,218 km (0.111 R)
• M70: 12,071,052 km (0.112 R)
• M71: 12,147,048 km (0.113 R)
• M72: 12,223,343 km (0.112 R)
• M73: 12,433,528 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849.7

Radius: 3.6

Gravity: 65.56 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.06 AU - 7.48 AU

Year: 11747 Days

Day: 23.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 57,112,323 km

• M1: 486,043 km (0.111 R)
• M2: 555,606 km (0.117 R)
• M3: 666,159 km (0.119 R)
• M4: 743,801 km (0.05 R)
• M5: 1,775,577 km (0.064 R)
• M6: 1,883,736 km (0.107 R)
• M7: 2,163,484 km (0.11 R)
• M8: 2,637,710 km (0.091 R)
• M9: 3,013,799 km (0.101 R)
• M10: 3,507,172 km (0.106 R)
• M11: 3,540,982 km (0.057 R)
• M12: 3,677,116 km (0.098 R)
• M13: 3,989,925 km (0.111 R)
• M14: 4,167,348 km (0.064 R)
• M15: 4,239,005 km (0.052 R)
• M16: 4,529,824 km (0.118 R)
• M17: 4,640,526 km (0.115 R)
• M18: 4,902,472 km (0.091 R)
• M19: 5,323,590 km (0.114 R)
• M20: 5,997,079 km (0.111 R)
• M21: 6,078,012 km (0.097 R)
• M22: 6,865,345 km (0.066 R)
• M23: 6,992,504 km (0.047 R)
• M24: 7,728,076 km (0.077 R)
• M25: 7,860,321 km (0.079 R)
• M26: 8,397,228 km (0.108 R)
• M27: 9,177,829 km (0.072 R)
• M28: 9,553,170 km (0.083 R)
• M29: 9,837,855 km (0.047 R)
• M30: 10,125,382 km (0.07 R)
• M31: 11,203,235 km (0.044 R)
• M32: 11,503,478 km (0.105 R)
• M33: 12,060,730 km (0.119 R)
• M34: 12,886,809 km (0.079 R)
• M35: 13,148,755 km (0.044 R)
• M36: 13,465,304 km (0.116 R)
• M37: 14,052,177 km (0.069 R)
• M38: 14,538,669 km (0.082 R)
• M39: 16,425,397 km (0.111 R)
• M40: 17,224,250 km (0.116 R)
• M41: 17,339,440 km (0.113 R)
• M42: 17,512,675 km (0.044 R)
• M43: 17,628,463 km (0.112 R)
• M44: 17,919,132 km (0.068 R)
• M45: 18,035,818 km (0.088 R)
• M46: 18,152,804 km (0.076 R)
• M47: 18,211,446 km (0.08 R)
• M48: 18,859,804 km (0.106 R)
• M49: 19,635,768 km (0.07 R)
• M50: 20,179,107 km (0.083 R)
• M51: 20,483,090 km (0.057 R)
• M52: 20,605,162 km (0.094 R)
• M53: 22,275,871 km (0.09 R)
• M54: 23,541,319 km (0.1 R)
• M55: 23,925,337 km (0.118 R)
• M56: 24,376,225 km (0.11 R)
• M57: 26,273,276 km (0.088 R)
• M58: 27,072,128 km (0.059 R)
• M59: 27,743,823 km (0.091 R)
• M60: 28,830,053 km (0.069 R)
• M61: 28,898,419 km (0.03 R)
• M62: 29,240,849 km (0.109 R)
• M63: 29,653,739 km (0.065 R)
• M64: 31,113,664 km (0.026 R)
• M65: 31,605,542 km (0.032 R)
• M66: 33,024,927 km (0.042 R)
• M67: 33,239,749 km (0.112 R)
• M68: 33,454,871 km (0.107 R)
• M69: 34,537,511 km (0.119 R)
• M70: 35,046,742 km (0.065 R)
• M71: 35,558,516 km (0.062 R)
• M72: 38,529,380 km (0.087 R)
• M73: 40,273,392 km (0.077 R)
• M74: 40,655,914 km (0.075 R)
• M75: 41,116,526 km (0.118 R)
• M76: 44,231,154 km (0.055 R)
• M77: 44,467,817 km (0.072 R)
• M78: 45,577,684 km (0.07 R)
• M79: 46,295,903 km (0.072 R)
• M80: 46,937,529 km (0.109 R)
• M81: 47,340,097 km (0.051 R)
• M82: 47,743,712 km (0.089 R)
• M83: 48,310,837 km (0.115 R)
• M84: 48,391,919 km (0.106 R)
• M85: 48,473,151 km (0.03 R)
• M86: 48,717,145 km (0.091 R)
• M87: 49,451,521 km (0.113 R)
• M88: 51,013,921 km (0.099 R)
• M89: 52,258,725 km (0.119 R)
• M90: 53,010,305 km (0.047 R)
• M91: 54,018,146 km (0.054 R)
• M92: 56,565,049 km (0.079 R)
• M93: 57,165,086 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.3

Radius: 3.9

Gravity: 28.09 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.31 AU - 9.65 AU

Year: 16467 Days

Day: 15.9 Hours

Environment

Temp: -243 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 57,112,323 km

• M1: 89,310 km (0.11 R)
• M2: 123,568 km (0.118 R)
• M3: 234,719 km (0.11 R)
• M4: 287,677 km (0.106 R)
• M5: 422,165 km (0.116 R)
• M6: 866,321 km (0.118 R)
• M7: 994,078 km (0.062 R)
• M8: 1,692,999 km (0.103 R)
• M9: 1,745,807 km (0.114 R)
• M10: 1,907,373 km (0.107 R)
• M11: 1,934,899 km (0.111 R)
• M12: 2,273,888 km (0.117 R)
• M13: 2,332,231 km (0.096 R)
• M14: 2,847,595 km (0.084 R)
• M15: 2,910,427 km (0.115 R)
• M16: 3,037,734 km (0.044 R)
• M17: 3,497,149 km (0.069 R)
• M18: 5,038,007 km (0.043 R)
• M19: 5,076,005 km (0.066 R)
• M20: 5,500,863 km (0.104 R)
• M21: 6,220,130 km (0.03 R)
• M22: 7,010,904 km (0.11 R)
• M23: 7,053,540 km (0.111 R)
• M24: 7,396,568 km (0.11 R)
• M25: 7,657,466 km (0.102 R)
• M26: 7,965,488 km (0.068 R)
• M27: 8,639,427 km (0.098 R)
• M28: 8,960,164 km (0.108 R)
• M29: 9,098,842 km (0.119 R)
• M30: 9,145,217 km (0.076 R)
• M31: 9,238,117 km (0.109 R)
• M32: 9,425,115 km (0.103 R)
• M33: 9,802,550 km (0.101 R)
• M34: 10,137,051 km (0.099 R)
• M35: 10,426,672 km (0.062 R)
• M36: 11,212,211 km (0.062 R)
• M37: 12,631,895 km (0.076 R)
• M38: 13,946,710 km (0.103 R)
• M39: 14,647,277 km (0.065 R)
• M40: 14,919,844 km (0.096 R)
• M41: 15,194,057 km (0.119 R)
• M42: 15,691,769 km (0.101 R)
• M43: 17,793,620 km (0.077 R)
• M44: 17,967,901 km (0.079 R)
• M45: 18,611,621 km (0.106 R)
• M46: 19,741,384 km (0.116 R)
• M47: 20,466,185 km (0.073 R)
• M48: 23,197,543 km (0.029 R)
• M49: 23,642,447 km (0.104 R)
• M50: 23,833,933 km (0.084 R)
• M51: 24,154,371 km (0.086 R)
• M52: 24,670,035 km (0.105 R)
• M53: 26,238,569 km (0.054 R)
• M54: 28,311,696 km (0.103 R)
• M55: 28,787,118 km (0.118 R)
• M56: 31,063,549 km (0.09 R)
• M57: 31,343,297 km (0.113 R)
• M58: 31,764,714 km (0.079 R)
• M59: 31,835,025 km (0.069 R)
• M60: 34,259,408 km (0.057 R)
• M61: 34,765,947 km (0.089 R)
• M62: 34,838,502 km (0.12 R)
• M63: 34,983,761 km (0.095 R)
• M64: 36,890,386 km (0.067 R)
• M65: 37,409,491 km (0.083 R)
• M66: 37,483,841 km (0.037 R)
• M67: 38,155,236 km (0.11 R)
• M68: 38,454,881 km (0.114 R)
• M69: 38,905,769 km (0.051 R)
• M70: 39,509,695 km (0.039 R)
• M71: 39,661,238 km (0.109 R)
• M72: 39,737,084 km (0.109 R)
• M73: 40,269,054 km (0.116 R)
• M74: 43,276,270 km (0.089 R)
• M75: 43,588,780 km (0.105 R)
• M76: 45,241,538 km (0.079 R)
• M77: 45,638,122 km (0.077 R)
• M78: 46,195,224 km (0.1 R)
• M79: 46,354,695 km (0.104 R)
• M80: 46,674,536 km (0.075 R)
• M81: 47,799,212 km (0.117 R)
• M82: 47,879,995 km (0.042 R)
• M83: 48,527,006 km (0.072 R)
• M84: 49,095,628 km (0.106 R)
• M85: 49,666,343 km (0.109 R)
• M86: 50,321,433 km (0.042 R)
• M87: 51,639,988 km (0.054 R)
• M88: 52,969,913 km (0.032 R)
• M89: 53,053,389 km (0.107 R)
• M90: 53,722,989 km (0.063 R)
• M91: 54,479,505 km (0.116 R)
• M92: 54,901,371 km (0.102 R)
• M93: 56,428,915 km (0.102 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: 482 - 12,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit