🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408

Radius: 14.6

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.93 AU - 1.25 AU

Year: 735 Days

Day: 12.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 71,667,056 km

• M1: 182,659 km (0.11 R)
• M2: 317,596 km (0.115 R)
• M3: 426,204 km (0.118 R)
• M4: 534,962 km (0.055 R)
• M5: 631,004 km (0.087 R)
• M6: 868,715 km (0.059 R)
• M7: 971,937 km (0.119 R)
• M8: 1,069,176 km (0.103 R)
• M9: 1,175,690 km (0.036 R)
• M10: 1,286,093 km (0.096 R)
• M11: 1,394,551 km (0.099 R)
• M12: 1,578,407 km (0.058 R)
• M13: 1,689,259 km (0.095 R)
• M14: 1,796,371 km (0.048 R)
• M15: 2,024,508 km (0.026 R)
• M16: 2,152,564 km (0.045 R)
• M17: 2,276,431 km (0.086 R)
• M18: 2,367,386 km (0.095 R)
• M19: 2,488,411 km (0.107 R)
• M20: 2,596,869 km (0.066 R)
• M21: 2,803,763 km (0.077 R)
• M22: 3,242,235 km (0.067 R)
• M23: 3,465,734 km (0.114 R)
• M24: 3,645,102 km (0.059 R)
• M25: 3,735,908 km (0.054 R)
• M26: 3,827,462 km (0.108 R)
• M27: 3,928,290 km (0.092 R)
• M28: 4,030,017 km (0.107 R)
• M29: 4,184,252 km (0.078 R)
• M30: 4,357,936 km (0.06 R)
• M31: 4,560,790 km (0.095 R)
• M32: 4,703,806 km (0.109 R)
• M33: 4,966,949 km (0.062 R)
• M34: 5,058,652 km (0.079 R)
• M35: 5,151,103 km (0.093 R)
• M36: 5,262,853 km (0.062 R)
• M37: 5,365,926 km (0.114 R)
• M38: 5,536,019 km (0.068 R)
• M39: 5,641,037 km (0.113 R)
• M40: 5,814,121 km (0.119 R)
• M41: 6,018,322 km (0.045 R)
• M42: 6,274,434 km (0.11 R)
• M43: 6,433,905 km (0.111 R)
• M44: 6,746,714 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.5

Radius: 14.8

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.37 AU - 3.03 AU

Year: 2865 Days

Day: 10.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 71,667,056 km

• M1: 191,934 km (0.087 R)
• M2: 366,664 km (0.06 R)
• M3: 502,499 km (0.098 R)
• M4: 732,431 km (0.109 R)
• M5: 991,385 km (0.108 R)
• M6: 1,322,445 km (0.096 R)
• M7: 1,523,505 km (0.107 R)
• M8: 1,622,389 km (0.071 R)
• M9: 1,757,925 km (0.114 R)
• M10: 1,932,804 km (0.118 R)
• M11: 2,040,814 km (0.111 R)
• M12: 2,150,769 km (0.116 R)
• M13: 2,250,401 km (0.039 R)
• M14: 2,351,529 km (0.039 R)
• M15: 2,638,009 km (0.108 R)
• M16: 2,799,275 km (0.089 R)
• M17: 2,936,157 km (0.085 R)
• M18: 3,033,396 km (0.055 R)
• M19: 3,131,682 km (0.052 R)
• M20: 3,288,460 km (0.092 R)
• M21: 3,669,486 km (0.075 R)
• M22: 3,774,504 km (0.061 R)
• M23: 4,034,056 km (0.081 R)
• M24: 4,749,433 km (0.069 R)
• M25: 4,864,324 km (0.114 R)
• M26: 5,197,628 km (0.07 R)
• M27: 5,316,260 km (0.12 R)
• M28: 5,418,435 km (0.108 R)
• M29: 5,521,508 km (0.051 R)
• M30: 5,659,736 km (0.118 R)
• M31: 5,851,970 km (0.106 R)
• M32: 6,135,308 km (0.087 R)
• M33: 6,623,745 km (0.095 R)
• M34: 7,012,550 km (0.104 R)
• M35: 7,143,747 km (0.092 R)
• M36: 7,294,841 km (0.119 R)
• M37: 7,909,539 km (0.069 R)
• M38: 8,144,407 km (0.038 R)
• M39: 8,322,130 km (0.107 R)
• M40: 8,581,083 km (0.112 R)
• M41: 8,782,143 km (0.047 R)
• M42: 9,394,746 km (0.062 R)
• M43: 9,498,118 km (0.064 R)
• M44: 9,685,265 km (0.115 R)
• M45: 10,169,214 km (0.104 R)
• M46: 10,339,457 km (0.117 R)
• M47: 10,489,204 km (0.073 R)
• M48: 10,596,616 km (0.05 R)
• M49: 10,747,560 km (0.105 R)
• M50: 10,920,944 km (0.073 R)
• M51: 11,182,740 km (0.109 R)
• M52: 11,535,193 km (0.087 R)
• M53: 11,824,216 km (0.108 R)
• M54: 12,341,525 km (0.108 R)
• M55: 13,351,909 km (0.089 R)
• M56: 13,819,851 km (0.094 R)
• M57: 13,985,007 km (0.103 R)
• M58: 14,245,756 km (0.097 R)
• M59: 15,013,493 km (0.038 R)
• M60: 15,183,286 km (0.077 R)
• M61: 15,992,162 km (0.089 R)
• M62: 16,115,879 km (0.078 R)
• M63: 16,439,310 km (0.091 R)
• M64: 16,564,224 km (0.119 R)
• M65: 16,764,835 km (0.112 R)
• M66: 16,940,912 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.5

Radius: 9.5

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.54 AU - 5.28 AU

Year: 5980 Days

Day: 5.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 71,667,056 km

• M1: 128,355 km (0.076 R)
• M2: 188,194 km (0.096 R)
• M3: 316,100 km (0.028 R)
• M4: 512,522 km (0.117 R)
• M5: 632,051 km (0.106 R)
• M6: 980,016 km (0.104 R)
• M7: 1,248,245 km (0.093 R)
• M8: 1,352,963 km (0.105 R)
• M9: 1,668,764 km (0.115 R)
• M10: 1,734,737 km (0.088 R)
• M11: 2,386,684 km (0.089 R)
• M12: 2,651,921 km (0.094 R)
• M13: 2,788,205 km (0.055 R)
• M14: 2,906,836 km (0.087 R)
• M15: 3,128,839 km (0.057 R)
• M16: 3,610,844 km (0.109 R)
• M17: 3,871,593 km (0.086 R)
• M18: 4,342,826 km (0.091 R)
• M19: 4,596,843 km (0.047 R)
• M20: 4,879,733 km (0.106 R)
• M21: 5,216,927 km (0.112 R)
• M22: 5,661,531 km (0.066 R)
• M23: 5,913,903 km (0.115 R)
• M24: 5,990,348 km (0.09 R)
• M25: 6,169,865 km (0.069 R)
• M26: 6,693,009 km (0.103 R)
• M27: 6,799,223 km (0.089 R)
• M28: 7,366,798 km (0.111 R)
• M29: 7,559,330 km (0.062 R)
• M30: 9,041,247 km (0.12 R)
• M31: 9,336,403 km (0.102 R)
• M32: 9,664,621 km (0.107 R)
• M33: 9,905,922 km (0.092 R)
• M34: 10,027,246 km (0.111 R)
• M35: 10,179,537 km (0.051 R)
• M36: 10,765,512 km (0.118 R)
• M37: 11,235,997 km (0.063 R)
• M38: 11,362,557 km (0.052 R)
• M39: 11,649,037 km (0.03 R)
• M40: 11,905,747 km (0.1 R)
• M41: 12,261,789 km (0.065 R)
• M42: 12,457,463 km (0.054 R)
• M43: 13,451,392 km (0.091 R)
• M44: 14,470,752 km (0.116 R)
• M45: 14,643,088 km (0.077 R)
• M46: 15,374,173 km (0.071 R)
• M47: 15,444,335 km (0.107 R)
• M48: 16,010,263 km (0.055 R)
• M49: 16,188,434 km (0.031 R)
• M50: 16,835,595 km (0.099 R)
• M51: 16,944,203 km (0.095 R)
• M52: 17,162,317 km (0.12 R)
• M53: 18,415,348 km (0.107 R)
• M54: 18,564,797 km (0.089 R)
• M55: 18,789,493 km (0.118 R)
• M56: 19,621,556 km (0.092 R)
• M57: 20,581,525 km (0.1 R)
• M58: 20,814,300 km (0.074 R)
• M59: 20,891,941 km (0.112 R)
• M60: 21,086,867 km (0.091 R)
• M61: 21,282,242 km (0.099 R)
• M62: 21,911,600 km (0.092 R)
• M63: 22,907,324 km (0.072 R)
• M64: 23,148,475 km (0.09 R)
• M65: 24,695,317 km (0.093 R)
• M66: 24,777,596 km (0.084 R)
• M67: 24,860,025 km (0.028 R)
• M68: 25,149,197 km (0.053 R)
• M69: 25,273,513 km (0.068 R)
• M70: 25,939,822 km (0.049 R)
• M71: 26,191,296 km (0.066 R)
• M72: 26,275,220 km (0.113 R)
• M73: 27,630,876 km (0.096 R)
• M74: 28,016,240 km (0.03 R)
• M75: 28,102,259 km (0.119 R)
• M76: 28,532,951 km (0.096 R)
• M77: 28,792,354 km (0.086 R)
• M78: 29,052,654 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.7

Radius: 7.6

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.39 AU - 8.51 AU

Year: 11830 Days

Day: 19 Hours

Environment

Temp: -230 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 71,667,056 km

• M1: 99,034 km (0.073 R)
• M2: 179,218 km (0.119 R)
• M3: 284,535 km (0.07 R)
• M4: 405,560 km (0.052 R)
• M5: 598,840 km (0.093 R)
• M6: 1,338,901 km (0.094 R)
• M7: 1,776,026 km (0.092 R)
• M8: 2,148,824 km (0.116 R)
• M9: 2,254,739 km (0.118 R)
• M10: 2,362,450 km (0.118 R)
• M11: 2,417,053 km (0.115 R)
• M12: 2,658,055 km (0.086 R)
• M13: 2,791,197 km (0.059 R)
• M14: 3,004,823 km (0.107 R)
• M15: 3,243,880 km (0.105 R)
• M16: 3,324,962 km (0.112 R)
• M17: 3,635,228 km (0.082 R)
• M18: 3,868,601 km (0.118 R)
• M19: 4,260,996 km (0.116 R)
• M20: 4,666,257 km (0.057 R)
• M21: 4,989,987 km (0.115 R)
• M22: 5,659,138 km (0.077 R)
• M23: 5,929,760 km (0.11 R)
• M24: 6,381,845 km (0.072 R)
• M25: 6,483,721 km (0.039 R)
• M26: 6,975,450 km (0.112 R)
• M27: 7,080,467 km (0.096 R)
• M28: 7,239,041 km (0.091 R)
• M29: 7,748,871 km (0.069 R)
• M30: 7,912,381 km (0.062 R)
• M31: 7,967,134 km (0.117 R)
• M32: 8,242,693 km (0.057 R)
• M33: 8,353,844 km (0.036 R)
• M34: 9,002,351 km (0.087 R)
• M35: 9,608,522 km (0.102 R)
• M36: 9,901,883 km (0.064 R)
• M37: 10,020,065 km (0.081 R)
• M38: 10,108,927 km (0.065 R)
• M39: 10,407,225 km (0.099 R)
• M40: 10,527,501 km (0.102 R)
• M41: 10,951,611 km (0.066 R)
• M42: 11,043,165 km (0.086 R)
• M43: 11,443,190 km (0.105 R)
• M44: 11,598,323 km (0.108 R)
• M45: 12,896,234 km (0.116 R)
• M46: 13,154,889 km (0.078 R)
• M47: 13,317,352 km (0.083 R)
• M48: 13,382,577 km (0.119 R)
• M49: 13,480,563 km (0.115 R)
• M50: 14,007,297 km (0.082 R)
• M51: 14,106,780 km (0.069 R)
• M52: 14,574,124 km (0.101 R)
• M53: 14,742,272 km (0.101 R)
• M54: 15,387,188 km (0.098 R)
• M55: 16,110,793 km (0.063 R)
• M56: 17,163,513 km (0.12 R)
• M57: 17,341,086 km (0.114 R)
• M58: 18,310,779 km (0.115 R)
• M59: 18,528,594 km (0.086 R)
• M60: 19,445,629 km (0.051 R)
• M61: 19,519,530 km (0.104 R)
• M62: 19,928,232 km (0.115 R)
• M63: 20,152,329 km (0.104 R)
• M64: 21,095,095 km (0.093 R)
• M65: 21,936,733 km (0.091 R)
• M66: 22,322,845 km (0.115 R)
• M67: 22,594,365 km (0.096 R)
• M68: 23,023,411 km (0.083 R)
• M69: 23,140,995 km (0.079 R)
• M70: 23,455,151 km (0.067 R)
• M71: 23,731,309 km (0.05 R)
• M72: 23,968,870 km (0.057 R)
• M73: 24,048,307 km (0.114 R)
• M74: 24,967,286 km (0.065 R)
• M75: 25,816,254 km (0.049 R)
• M76: 26,633,657 km (0.05 R)
• M77: 27,667,229 km (0.045 R)
• M78: 27,792,143 km (0.056 R)

Asteroid Belt

Center: 7.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907

Radius: 4.2

Gravity: 51.42 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.52 AU - 10.4 AU

Year: 15888 Days

Day: 21.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 71,667,056 km

• M1: 54,454 km (0.095 R)
• M2: 239,805 km (0.083 R)
• M3: 302,038 km (0.092 R)
• M4: 424,409 km (0.088 R)
• M5: 1,703,172 km (0.092 R)
• M6: 2,629,332 km (0.091 R)
• M7: 2,881,554 km (0.04 R)
• M8: 3,331,844 km (0.091 R)
• M9: 4,765,141 km (0.118 R)
• M10: 4,895,740 km (0.11 R)
• M11: 5,250,137 km (0.118 R)
• M12: 5,475,731 km (0.053 R)
• M13: 6,409,670 km (0.046 R)
• M14: 6,602,352 km (0.094 R)
• M15: 6,796,830 km (0.099 R)
• M16: 7,042,769 km (0.077 R)
• M17: 7,695,464 km (0.119 R)
• M18: 7,797,639 km (0.101 R)
• M19: 8,419,817 km (0.059 R)
• M20: 9,274,021 km (0.094 R)
• M21: 9,491,835 km (0.083 R)
• M22: 10,099,502 km (0.097 R)
• M23: 10,323,599 km (0.079 R)
• M24: 10,606,040 km (0.051 R)
• M25: 10,719,735 km (0.083 R)
• M26: 11,178,551 km (0.07 R)
• M27: 12,413,033 km (0.115 R)
• M28: 12,652,988 km (0.074 R)
• M29: 12,713,276 km (0.105 R)
• M30: 12,773,564 km (0.116 R)
• M31: 12,834,001 km (0.092 R)
• M32: 13,015,912 km (0.062 R)
• M33: 13,259,757 km (0.107 R)
• M34: 13,566,582 km (0.08 R)
• M35: 13,751,934 km (0.069 R)
• M36: 15,199,892 km (0.088 R)
• M37: 15,263,920 km (0.043 R)
• M38: 15,521,078 km (0.092 R)
• M39: 16,366,456 km (0.114 R)
• M40: 17,696,082 km (0.114 R)
• M41: 19,267,308 km (0.086 R)
• M42: 19,894,273 km (0.104 R)
• M43: 20,104,757 km (0.044 R)
• M44: 20,882,666 km (0.06 R)
• M45: 22,322,396 km (0.08 R)
• M46: 22,833,721 km (0.109 R)
• M47: 23,127,681 km (0.032 R)
• M48: 24,465,834 km (0.108 R)
• M49: 24,540,932 km (0.091 R)
• M50: 25,371,948 km (0.101 R)
• M51: 25,752,675 km (0.048 R)
• M52: 25,828,970 km (0.057 R)
• M53: 26,212,090 km (0.066 R)
• M54: 26,365,727 km (0.045 R)
• M55: 26,596,856 km (0.068 R)
• M56: 27,061,208 km (0.058 R)
• M57: 29,263,288 km (0.049 R)
• M58: 29,343,024 km (0.116 R)
• M59: 30,789,935 km (0.089 R)
• M60: 31,195,943 km (0.032 R)
• M61: 34,339,294 km (0.091 R)
• M62: 34,507,442 km (0.105 R)
• M63: 35,098,353 km (0.106 R)
• M64: 35,607,584 km (0.048 R)
• M65: 36,204,629 km (0.078 R)
• M66: 36,547,209 km (0.087 R)
• M67: 37,668,445 km (0.091 R)
• M68: 38,713,236 km (0.104 R)
• M69: 41,009,563 km (0.066 R)
• M70: 41,277,344 km (0.074 R)
• M71: 42,805,785 km (0.117 R)
• M72: 43,349,723 km (0.069 R)
• M73: 50,528,925 km (0.066 R)
• M74: 51,007,638 km (0.099 R)
• M75: 52,259,473 km (0.071 R)
• M76: 52,646,632 km (0.051 R)
• M77: 52,743,572 km (0.082 R)
• M78: 53,326,555 km (0.075 R)
• M79: 53,716,407 km (0.036 R)
• M80: 55,580,845 km (0.097 R)
• M81: 58,467,186 km (0.104 R)
• M82: 59,372,852 km (0.098 R)
• M83: 61,096,219 km (0.11 R)
• M84: 61,401,997 km (0.075 R)
• M85: 62,322,473 km (0.086 R)
• M86: 62,732,969 km (0.102 R)
• M87: 63,247,586 km (0.077 R)
• M88: 63,866,772 km (0.072 R)
• M89: 66,468,428 km (0.113 R)
• M90: 66,782,883 km (0.12 R)
• M91: 67,413,438 km (0.09 R)
• M92: 68,680,382 km (0.07 R)
• M93: 68,892,363 km (0.105 R)
• M94: 68,998,428 km (0.095 R)
• M95: 69,104,492 km (0.075 R)
• M96: 69,210,557 km (0.081 R)
• M97: 69,848,592 km (0.097 R)
• M98: 70,168,432 km (0.091 R)
• M99: 70,809,459 km (0.052 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 11,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit