🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452

Radius: 12.1

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.55 AU - 0.83 AU

Year: 382 Days

Day: 7.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 43,621,402 km

• M1: 158,125 km (0.11 R)
• M2: 258,056 km (0.116 R)
• M3: 341,083 km (0.057 R)
• M4: 468,989 km (0.084 R)
• M5: 575,952 km (0.11 R)
• M6: 659,427 km (0.025 R)
• M7: 737,368 km (0.091 R)
• M8: 826,079 km (0.117 R)
• M9: 915,090 km (0.069 R)
• M10: 1,003,802 km (0.056 R)
• M11: 1,099,694 km (0.103 R)
• M12: 1,241,363 km (0.082 R)
• M13: 1,393,953 km (0.079 R)
• M14: 1,571,526 km (0.092 R)
• M15: 1,722,919 km (0.114 R)
• M16: 1,839,904 km (0.104 R)
• M17: 2,005,210 km (0.115 R)
• M18: 2,217,489 km (0.105 R)
• M19: 2,340,010 km (0.074 R)
• M20: 2,437,548 km (0.057 R)
• M21: 2,530,897 km (0.086 R)
• M22: 2,659,102 km (0.116 R)
• M23: 2,812,440 km (0.091 R)
• M24: 2,980,588 km (0.09 R)
• M25: 3,134,225 km (0.088 R)
• M26: 3,375,676 km (0.103 R)
• M27: 3,467,828 km (0.073 R)
• M28: 3,560,878 km (0.1 R)
• M29: 3,870,695 km (0.101 R)
• M30: 3,993,216 km (0.074 R)
• M31: 4,077,888 km (0.05 R)
• M32: 4,163,010 km (0.117 R)
• M33: 4,242,296 km (0.082 R)
• M34: 4,462,654 km (0.084 R)
• M35: 4,645,911 km (0.119 R)
• M36: 4,728,041 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.3

Radius: 8.8

Gravity: 11.97 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.77 AU - 2.37 AU

Year: 1986 Days

Day: 7.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 43,621,402 km

• M1: 202,705 km (0.093 R)
• M2: 298,149 km (0.077 R)
• M3: 434,582 km (0.079 R)
• M4: 492,775 km (0.036 R)
• M5: 577,747 km (0.114 R)
• M6: 668,254 km (0.117 R)
• M7: 746,194 km (0.097 R)
• M8: 845,826 km (0.119 R)
• M9: 1,279,211 km (0.114 R)
• M10: 1,434,045 km (0.107 R)
• M11: 1,606,980 km (0.081 R)
• M12: 1,701,975 km (0.065 R)
• M13: 1,786,797 km (0.037 R)
• M14: 2,101,252 km (0.047 R)
• M15: 2,166,177 km (0.056 R)
• M16: 2,696,651 km (0.077 R)
• M17: 2,940,197 km (0.057 R)
• M18: 3,146,193 km (0.065 R)
• M19: 3,205,882 km (0.092 R)
• M20: 3,281,130 km (0.041 R)
• M21: 3,387,494 km (0.08 R)
• M22: 3,448,680 km (0.118 R)
• M23: 3,697,611 km (0.064 R)
• M24: 3,792,306 km (0.077 R)
• M25: 3,888,049 km (0.051 R)
• M26: 4,179,914 km (0.113 R)
• M27: 4,395,036 km (0.061 R)
• M28: 4,648,006 km (0.103 R)
• M29: 4,853,703 km (0.104 R)
• M30: 5,363,383 km (0.059 R)
• M31: 5,488,895 km (0.045 R)
• M32: 6,001,119 km (0.087 R)
• M33: 6,433,157 km (0.097 R)
• M34: 7,011,951 km (0.094 R)
• M35: 7,090,490 km (0.094 R)
• M36: 7,446,982 km (0.074 R)
• M37: 7,627,547 km (0.117 R)
• M38: 7,708,180 km (0.092 R)
• M39: 7,850,148 km (0.115 R)
• M40: 7,992,865 km (0.11 R)
• M41: 8,198,412 km (0.037 R)
• M42: 8,322,429 km (0.109 R)
• M43: 8,530,819 km (0.059 R)
• M44: 8,761,798 km (0.11 R)
• M45: 8,888,806 km (0.038 R)
• M46: 9,380,983 km (0.083 R)
• M47: 9,684,966 km (0.072 R)
• M48: 9,860,145 km (0.079 R)
• M49: 9,926,118 km (0.093 R)
• M50: 10,683,981 km (0.117 R)
• M51: 10,864,994 km (0.025 R)
• M52: 11,001,427 km (0.081 R)
• M53: 11,138,309 km (0.057 R)
• M54: 11,230,013 km (0.102 R)
• M55: 11,529,657 km (0.046 R)
• M56: 11,808,508 km (0.112 R)
• M57: 12,113,239 km (0.106 R)
• M58: 12,515,507 km (0.111 R)
• M59: 12,610,801 km (0.074 R)
• M60: 12,682,459 km (0.113 R)
• M61: 12,754,266 km (0.113 R)
• M62: 13,091,010 km (0.061 R)
• M63: 13,333,359 km (0.111 R)
• M64: 13,479,516 km (0.117 R)
• M65: 13,945,663 km (0.058 R)
• M66: 14,242,914 km (0.057 R)
• M67: 14,617,358 km (0.1 R)
• M68: 14,717,738 km (0.108 R)
• M69: 14,944,528 km (0.093 R)
• M70: 15,020,374 km (0.025 R)
• M71: 15,147,084 km (0.082 R)
• M72: 15,274,092 km (0.072 R)
• M73: 15,350,537 km (0.119 R)
• M74: 15,478,144 km (0.071 R)
• M75: 16,017,893 km (0.052 R)
• M76: 16,147,295 km (0.06 R)
• M77: 16,433,326 km (0.047 R)
• M78: 16,511,566 km (0.081 R)
• M79: 17,434,136 km (0.081 R)
• M80: 17,995,726 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62

Radius: 10.5

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.57 AU - 2.93 AU

Year: 3041 Days

Day: 10.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 43,621,402 km

• M1: 130,898 km (0.06 R)
• M2: 198,965 km (0.114 R)
• M3: 286,031 km (0.116 R)
• M4: 381,175 km (0.11 R)
• M5: 500,106 km (0.078 R)
• M6: 591,061 km (0.069 R)
• M7: 671,694 km (0.088 R)
• M8: 989,440 km (0.051 R)
• M9: 1,087,726 km (0.115 R)
• M10: 1,169,107 km (0.102 R)
• M11: 1,273,676 km (0.107 R)
• M12: 1,909,617 km (0.079 R)
• M13: 2,000,722 km (0.104 R)
• M14: 2,067,891 km (0.113 R)
• M15: 2,221,828 km (0.071 R)
• M16: 2,415,407 km (0.115 R)
• M17: 2,523,267 km (0.104 R)
• M18: 2,614,522 km (0.104 R)
• M19: 2,725,524 km (0.06 R)
• M20: 2,809,747 km (0.104 R)
• M21: 2,923,442 km (0.088 R)
• M22: 3,009,760 km (0.11 R)
• M23: 3,403,800 km (0.113 R)
• M24: 3,535,596 km (0.116 R)
• M25: 3,699,855 km (0.06 R)
• M26: 3,898,521 km (0.11 R)
• M27: 4,057,693 km (0.094 R)
• M28: 4,143,562 km (0.071 R)
• M29: 4,371,848 km (0.117 R)
• M30: 4,909,054 km (0.075 R)
• M31: 5,092,910 km (0.115 R)
• M32: 5,314,016 km (0.097 R)
• M33: 5,396,444 km (0.065 R)
• M34: 6,033,432 km (0.114 R)
• M35: 6,168,668 km (0.098 R)
• M36: 6,555,229 km (0.062 R)
• M37: 6,962,435 km (0.084 R)
• M38: 7,234,254 km (0.075 R)
• M39: 7,628,594 km (0.046 R)
• M40: 7,734,958 km (0.049 R)
• M41: 8,206,042 km (0.086 R)
• M42: 8,397,228 km (0.112 R)
• M43: 8,465,744 km (0.09 R)
• M44: 8,714,226 km (0.07 R)
• M45: 8,783,789 km (0.031 R)
• M46: 8,867,414 km (0.05 R)
• M47: 8,979,313 km (0.108 R)
• M48: 9,077,599 km (0.11 R)
• M49: 9,162,122 km (0.042 R)
• M50: 9,289,429 km (0.108 R)
• M51: 9,459,971 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626

Radius: 11.3

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.41 AU - 3.39 AU

Year: 3293 Days

Day: 7 Hours

Environment

Temp: -210 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 43,621,402 km

• M1: 159,322 km (0.049 R)
• M2: 249,380 km (0.054 R)
• M3: 357,988 km (0.101 R)
• M4: 531,372 km (0.107 R)
• M5: 837,598 km (0.04 R)
• M6: 988,992 km (0.112 R)
• M7: 1,173,745 km (0.107 R)
• M8: 1,421,030 km (0.114 R)
• M9: 1,631,365 km (0.074 R)
• M10: 1,922,931 km (0.049 R)
• M11: 2,009,399 km (0.063 R)
• M12: 2,261,770 km (0.06 R)
• M13: 2,337,916 km (0.037 R)
• M14: 2,477,341 km (0.117 R)
• M15: 2,556,029 km (0.088 R)
• M16: 2,683,636 km (0.076 R)
• M17: 3,147,390 km (0.043 R)
• M18: 3,232,960 km (0.073 R)
• M19: 3,406,344 km (0.115 R)
• M20: 3,708,232 km (0.08 R)
• M21: 4,093,147 km (0.074 R)
• M22: 4,205,645 km (0.063 R)
• M23: 4,414,334 km (0.073 R)
• M24: 4,626,613 km (0.105 R)
• M25: 4,941,367 km (0.084 R)
• M26: 5,081,241 km (0.094 R)
• M27: 5,161,875 km (0.1 R)
• M28: 5,426,663 km (0.027 R)
• M29: 5,779,564 km (0.102 R)
• M30: 5,990,796 km (0.059 R)
• M31: 6,312,432 km (0.091 R)
• M32: 6,661,743 km (0.081 R)
• M33: 6,838,717 km (0.107 R)
• M34: 6,927,877 km (0.118 R)
• M35: 7,220,192 km (0.054 R)
• M36: 7,310,998 km (0.086 R)
• M37: 7,493,657 km (0.102 R)
• M38: 7,677,812 km (0.089 R)
• M39: 8,310,611 km (0.1 R)
• M40: 8,501,348 km (0.118 R)
• M41: 9,057,852 km (0.118 R)
• M42: 9,204,907 km (0.102 R)
• M43: 9,501,559 km (0.063 R)
• M44: 9,651,157 km (0.056 R)
• M45: 10,155,152 km (0.037 R)
• M46: 10,257,028 km (0.12 R)
• M47: 10,771,346 km (0.059 R)
• M48: 10,849,137 km (0.072 R)
• M49: 10,953,257 km (0.089 R)
• M50: 11,057,826 km (0.074 R)
• M51: 11,188,874 km (0.113 R)
• M52: 11,532,051 km (0.091 R)
• M53: 11,611,787 km (0.099 R)
• M54: 11,825,113 km (0.085 R)
• M55: 12,093,791 km (0.076 R)
• M56: 12,337,187 km (0.082 R)
• M57: 12,582,378 km (0.055 R)
• M58: 12,774,162 km (0.044 R)
• M59: 13,077,397 km (0.116 R)
• M60: 13,411,000 km (0.076 R)
• M61: 13,860,243 km (0.066 R)
• M62: 14,086,584 km (0.084 R)
• M63: 14,285,849 km (0.11 R)
• M64: 14,399,992 km (0.088 R)
• M65: 14,485,861 km (0.106 R)
• M66: 14,572,029 km (0.118 R)
• M67: 14,658,198 km (0.117 R)
• M68: 14,975,794 km (0.064 R)
• M69: 16,209,228 km (0.103 R)
• M70: 16,417,918 km (0.044 R)
• M71: 16,958,863 km (0.118 R)
• M72: 17,201,062 km (0.093 R)
• M73: 17,505,644 km (0.114 R)
• M74: 17,658,533 km (0.094 R)
• M75: 17,781,053 km (0.06 R)
• M76: 18,429,710 km (0.08 R)
• M77: 18,803,704 km (0.112 R)
• M78: 19,749,911 km (0.117 R)
• M79: 19,972,961 km (0.083 R)
• M80: 20,325,115 km (0.081 R)
• M81: 21,035,555 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882.3

Radius: 6.7

Gravity: 19.65 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.26 AU - 6.28 AU

Year: 9243 Days

Day: 22 Hours

Environment

Temp: -233 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 43,621,402 km

• M1: 87,814 km (0.053 R)
• M2: 132,693 km (0.082 R)
• M3: 449,242 km (0.113 R)
• M4: 635,641 km (0.076 R)
• M5: 1,017,864 km (0.086 R)
• M6: 1,159,533 km (0.09 R)
• M7: 1,286,093 km (0.098 R)
• M8: 1,329,177 km (0.03 R)
• M9: 1,439,431 km (0.097 R)
• M10: 1,552,676 km (0.067 R)
• M11: 2,188,467 km (0.061 R)
• M12: 2,319,216 km (0.086 R)
• M13: 2,398,802 km (0.111 R)
• M14: 2,867,642 km (0.105 R)
• M15: 3,068,851 km (0.118 R)
• M16: 3,127,194 km (0.12 R)
• M17: 3,424,445 km (0.041 R)
• M18: 3,576,586 km (0.082 R)
• M19: 4,046,174 km (0.027 R)
• M20: 4,468,788 km (0.058 R)
• M21: 4,837,397 km (0.119 R)
• M22: 5,008,238 km (0.094 R)
• M23: 5,390,909 km (0.117 R)
• M24: 5,711,198 km (0.114 R)
• M25: 5,891,763 km (0.118 R)
• M26: 6,000,969 km (0.087 R)
• M27: 6,407,277 km (0.092 R)
• M28: 7,091,238 km (0.115 R)
• M29: 7,481,240 km (0.087 R)
• M30: 7,718,652 km (0.114 R)
• M31: 7,798,387 km (0.051 R)
• M32: 8,038,941 km (0.095 R)
• M33: 8,445,548 km (0.103 R)
• M34: 8,692,683 km (0.065 R)
• M35: 9,963,817 km (0.113 R)
• M36: 10,007,200 km (0.074 R)
• M37: 10,444,325 km (0.116 R)
• M38: 10,488,307 km (0.071 R)
• M39: 10,843,003 km (0.051 R)
• M40: 10,932,313 km (0.034 R)
• M41: 11,930,580 km (0.106 R)
• M42: 12,863,173 km (0.107 R)
• M43: 13,290,574 km (0.115 R)
• M44: 13,386,167 km (0.027 R)
• M45: 13,964,512 km (0.102 R)
• M46: 14,110,370 km (0.066 R)
• M47: 14,600,154 km (0.103 R)
• M48: 14,698,888 km (0.085 R)
• M49: 14,797,623 km (0.104 R)
• M50: 16,666,250 km (0.119 R)
• M51: 18,128,868 km (0.068 R)
• M52: 18,234,933 km (0.082 R)
• M53: 18,288,040 km (0.079 R)
• M54: 21,566,927 km (0.062 R)
• M55: 22,585,389 km (0.108 R)
• M56: 23,100,454 km (0.081 R)
• M57: 24,200,448 km (0.105 R)
• M58: 24,434,269 km (0.101 R)
• M59: 24,845,214 km (0.071 R)
• M60: 25,199,163 km (0.097 R)
• M61: 25,258,404 km (0.05 R)
• M62: 25,912,296 km (0.077 R)
• M63: 25,971,986 km (0.103 R)
• M64: 26,692,150 km (0.107 R)
• M65: 27,540,669 km (0.108 R)
• M66: 27,784,813 km (0.049 R)
• M67: 30,013,522 km (0.037 R)
• M68: 30,768,991 km (0.115 R)
• M69: 31,467,164 km (0.049 R)
• M70: 33,918,624 km (0.1 R)
• M71: 34,180,271 km (0.111 R)
• M72: 34,574,013 km (0.092 R)
• M73: 35,897,056 km (0.116 R)
• M74: 36,497,841 km (0.079 R)
• M75: 36,967,429 km (0.096 R)
• M76: 37,101,918 km (0.068 R)
• M77: 37,641,667 km (0.1 R)
• M78: 38,388,010 km (0.112 R)
• M79: 38,934,043 km (0.116 R)
• M80: 40,033,437 km (0.09 R)
• M81: 41,003,879 km (0.088 R)
• M82: 42,967,949 km (0.109 R)
• M83: 43,250,988 km (0.095 R)
• M84: 44,603,952 km (0.08 R)
• M85: 44,962,388 km (0.061 R)
• M86: 45,177,809 km (0.086 R)
• M87: 45,249,766 km (0.086 R)
• M88: 46,260,299 km (0.06 R)
• M89: 46,913,892 km (0.089 R)
• M90: 49,336,630 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.3

Radius: 6.3

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.31 AU - 8.07 AU

Year: 14221 Days

Day: 24.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 43,621,402 km

• M1: 135,536 km (0.112 R)
• M2: 327,619 km (0.062 R)
• M3: 466,596 km (0.118 R)
• M4: 550,670 km (0.106 R)
• M5: 624,721 km (0.074 R)
• M6: 1,215,034 km (0.078 R)
• M7: 1,393,803 km (0.071 R)
• M8: 1,496,876 km (0.042 R)
• M9: 1,559,857 km (0.084 R)
• M10: 1,933,852 km (0.039 R)
• M11: 2,072,379 km (0.114 R)
• M12: 2,310,539 km (0.11 R)
• M13: 2,457,743 km (0.107 R)
• M14: 3,943,849 km (0.054 R)
• M15: 5,038,755 km (0.053 R)
• M16: 5,102,185 km (0.111 R)
• M17: 5,262,105 km (0.064 R)
• M18: 5,951,302 km (0.106 R)
• M19: 6,187,218 km (0.104 R)
• M20: 6,289,394 km (0.12 R)
• M21: 7,161,699 km (0.076 R)
• M22: 7,886,650 km (0.05 R)
• M23: 8,108,803 km (0.098 R)
• M24: 8,710,934 km (0.111 R)
• M25: 9,055,907 km (0.026 R)
• M26: 9,562,146 km (0.059 R)
• M27: 9,997,626 km (0.114 R)
• M28: 10,318,513 km (0.09 R)
• M29: 10,358,905 km (0.099 R)
• M30: 10,683,532 km (0.095 R)
• M31: 11,761,534 km (0.111 R)
• M32: 12,100,074 km (0.077 R)
• M33: 13,135,142 km (0.102 R)
• M34: 14,468,358 km (0.117 R)
• M35: 15,196,900 km (0.106 R)
• M36: 15,334,829 km (0.041 R)
• M37: 16,405,950 km (0.079 R)
• M38: 16,453,073 km (0.084 R)
• M39: 17,165,308 km (0.105 R)
• M40: 18,472,644 km (0.041 R)
• M41: 18,570,631 km (0.046 R)
• M42: 19,014,338 km (0.119 R)
• M43: 19,162,889 km (0.103 R)
• M44: 19,561,268 km (0.081 R)
• M45: 19,911,925 km (0.114 R)
• M46: 20,568,810 km (0.11 R)
• M47: 22,163,673 km (0.118 R)
• M48: 22,581,799 km (0.104 R)
• M49: 22,791,684 km (0.088 R)
• M50: 23,213,550 km (0.051 R)
• M51: 23,266,508 km (0.094 R)
• M52: 23,531,745 km (0.074 R)
• M53: 23,638,109 km (0.119 R)
• M54: 23,851,286 km (0.084 R)
• M55: 24,494,856 km (0.068 R)
• M56: 24,548,711 km (0.12 R)
• M57: 24,818,586 km (0.098 R)
• M58: 26,902,484 km (0.07 R)
• M59: 27,460,185 km (0.076 R)
• M60: 29,384,612 km (0.086 R)
• M61: 29,728,687 km (0.118 R)
• M62: 31,410,616 km (0.081 R)
• M63: 32,174,612 km (0.054 R)
• M64: 32,885,202 km (0.094 R)
• M65: 33,242,442 km (0.09 R)
• M66: 33,660,867 km (0.109 R)
• M67: 34,020,800 km (0.062 R)
• M68: 34,080,938 km (0.094 R)
• M69: 36,576,530 km (0.093 R)
• M70: 36,761,433 km (0.096 R)
• M71: 37,256,003 km (0.115 R)
• M72: 37,690,585 km (0.048 R)
• M73: 38,815,860 km (0.09 R)
• M74: 39,319,407 km (0.066 R)
• M75: 40,396,811 km (0.108 R)
• M76: 41,035,145 km (0.103 R)
• M77: 41,612,443 km (0.086 R)
• M78: 41,998,854 km (0.101 R)
• M79: 42,063,331 km (0.113 R)
• M80: 42,775,118 km (0.109 R)
• M81: 43,295,269 km (0.106 R)
• M82: 43,360,344 km (0.049 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: 480 - 12,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit