🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.2

Radius: 11.7

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.59 AU - 0.65 AU

Year: 331 Days

Day: 13.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,521,674 km

• M1: 146,008 km (0.083 R)
• M2: 251,324 km (0.088 R)
• M3: 329,115 km (0.086 R)
• M4: 498,011 km (0.097 R)
• M5: 610,808 km (0.11 R)
• M6: 684,859 km (0.051 R)
• M7: 765,193 km (0.113 R)
• M8: 849,118 km (0.108 R)
• M9: 1,048,083 km (0.036 R)
• M10: 1,266,047 km (0.099 R)
• M11: 1,351,018 km (0.039 R)
• M12: 1,448,107 km (0.061 R)
• M13: 1,551,330 km (0.057 R)
• M14: 1,639,144 km (0.09 R)
• M15: 1,816,417 km (0.088 R)
• M16: 2,019,422 km (0.086 R)
• M17: 2,108,133 km (0.084 R)
• M18: 2,214,048 km (0.075 R)
• M19: 2,305,752 km (0.11 R)
• M20: 2,382,496 km (0.113 R)
• M21: 2,522,071 km (0.052 R)
• M22: 2,634,867 km (0.078 R)
• M23: 2,775,041 km (0.071 R)
• M24: 2,891,727 km (0.103 R)
• M25: 2,970,266 km (0.103 R)
• M26: 3,080,819 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.8

Radius: 14.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.66 AU - 0.7 AU

Year: 380 Days

Day: 6.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 55,521,674 km

• M1: 183,407 km (0.097 R)
• M2: 285,283 km (0.041 R)
• M3: 380,577 km (0.105 R)
• M4: 487,390 km (0.115 R)
• M5: 608,415 km (0.079 R)
• M6: 733,179 km (0.108 R)
• M7: 832,662 km (0.12 R)
• M8: 947,703 km (0.058 R)
• M9: 1,206,956 km (0.032 R)
• M10: 1,351,467 km (0.09 R)
• M11: 1,453,942 km (0.057 R)
• M12: 1,563,298 km (0.118 R)
• M13: 1,675,795 km (0.093 R)
• M14: 1,791,135 km (0.109 R)
• M15: 1,882,689 km (0.108 R)
• M16: 1,989,502 km (0.084 R)
• M17: 2,084,646 km (0.087 R)
• M18: 2,181,436 km (0.108 R)
• M19: 2,279,872 km (0.093 R)
• M20: 2,554,832 km (0.068 R)
• M21: 2,703,982 km (0.113 R)
• M22: 2,800,023 km (0.107 R)
• M23: 2,892,026 km (0.115 R)
• M24: 3,032,050 km (0.115 R)
• M25: 3,276,044 km (0.118 R)
• M26: 3,367,897 km (0.06 R)
• M27: 3,510,164 km (0.108 R)
• M28: 3,671,132 km (0.108 R)
• M29: 3,778,094 km (0.034 R)
• M30: 3,926,047 km (0.091 R)
• M31: 4,041,237 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612

Radius: 12.9

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.39 AU - 1.39 AU

Year: 1112 Days

Day: 10.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 55,521,674 km

• M1: 169,345 km (0.096 R)
• M2: 254,167 km (0.074 R)
• M3: 385,065 km (0.099 R)
• M4: 608,415 km (0.094 R)
• M5: 722,857 km (0.107 R)
• M6: 808,128 km (0.05 R)
• M7: 943,215 km (0.114 R)
• M8: 1,107,772 km (0.041 R)
• M9: 1,466,508 km (0.108 R)
• M10: 1,610,720 km (0.081 R)
• M11: 1,751,342 km (0.107 R)
• M12: 1,939,836 km (0.119 R)
• M13: 2,045,452 km (0.09 R)
• M14: 2,226,166 km (0.028 R)
• M15: 2,497,536 km (0.044 R)
• M16: 2,622,899 km (0.113 R)
• M17: 2,740,334 km (0.055 R)
• M18: 2,829,793 km (0.079 R)
• M19: 2,950,519 km (0.047 R)
• M20: 3,042,222 km (0.083 R)
• M21: 3,218,000 km (0.073 R)
• M22: 3,407,989 km (0.092 R)
• M23: 3,667,093 km (0.109 R)
• M24: 3,799,188 km (0.108 R)
• M25: 4,308,568 km (0.045 R)
• M26: 4,436,474 km (0.098 R)
• M27: 4,696,027 km (0.089 R)
• M28: 4,863,876 km (0.071 R)
• M29: 4,948,548 km (0.114 R)
• M30: 5,045,936 km (0.076 R)
• M31: 5,143,923 km (0.058 R)
• M32: 5,329,574 km (0.066 R)
• M33: 5,593,165 km (0.098 R)
• M34: 5,745,605 km (0.079 R)
• M35: 5,964,168 km (0.092 R)
• M36: 6,094,019 km (0.051 R)
• M37: 6,449,314 km (0.064 R)
• M38: 6,784,413 km (0.108 R)
• M39: 6,865,645 km (0.112 R)
• M40: 7,207,775 km (0.112 R)
• M41: 7,668,088 km (0.113 R)
• M42: 8,008,872 km (0.098 R)
• M43: 8,123,613 km (0.119 R)
• M44: 8,514,812 km (0.032 R)
• M45: 8,867,863 km (0.119 R)
• M46: 9,001,453 km (0.052 R)
• M47: 9,195,632 km (0.107 R)
• M48: 9,300,799 km (0.109 R)
• M49: 9,436,484 km (0.114 R)
• M50: 9,710,099 km (0.108 R)
• M51: 10,079,007 km (0.112 R)
• M52: 10,233,990 km (0.084 R)
• M53: 10,483,819 km (0.098 R)
• M54: 10,577,916 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.8

Radius: 13.8

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.57 AU - 3.95 AU

Year: 4945 Days

Day: 7.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 55,521,674 km

• M1: 186,100 km (0.094 R)
• M2: 354,846 km (0.084 R)
• M3: 473,328 km (0.118 R)
• M4: 679,623 km (0.107 R)
• M5: 884,423 km (0.077 R)
• M6: 1,025,045 km (0.107 R)
• M7: 1,111,063 km (0.044 R)
• M8: 1,304,194 km (0.111 R)
• M9: 1,537,118 km (0.026 R)
• M10: 1,769,294 km (0.093 R)
• M11: 2,013,288 km (0.1 R)
• M12: 2,383,543 km (0.094 R)
• M13: 2,500,828 km (0.1 R)
• M14: 2,723,579 km (0.105 R)
• M15: 2,971,014 km (0.111 R)
• M16: 3,622,064 km (0.075 R)
• M17: 3,777,047 km (0.073 R)
• M18: 3,993,964 km (0.11 R)
• M19: 4,154,333 km (0.117 R)
• M20: 4,296,451 km (0.098 R)
• M21: 4,523,092 km (0.117 R)
• M22: 4,669,398 km (0.086 R)
• M23: 5,009,883 km (0.117 R)
• M24: 5,270,483 km (0.116 R)
• M25: 5,424,718 km (0.094 R)
• M26: 5,580,449 km (0.106 R)
• M27: 5,692,498 km (0.043 R)
• M28: 6,033,432 km (0.055 R)
• M29: 6,264,560 km (0.056 R)
• M30: 6,522,168 km (0.12 R)
• M31: 6,999,535 km (0.067 R)
• M32: 7,267,016 km (0.084 R)
• M33: 8,216,663 km (0.099 R)
• M34: 8,915,285 km (0.08 R)
• M35: 9,418,383 km (0.04 R)
• M36: 10,121,792 km (0.11 R)
• M37: 10,898,504 km (0.051 R)
• M38: 11,039,126 km (0.119 R)
• M39: 11,293,891 km (0.042 R)
• M40: 11,522,178 km (0.079 R)
• M41: 11,694,215 km (0.098 R)
• M42: 12,186,542 km (0.12 R)
• M43: 12,538,246 km (0.09 R)
• M44: 12,804,082 km (0.069 R)
• M45: 13,012,322 km (0.096 R)
• M46: 13,101,782 km (0.108 R)
• M47: 13,191,540 km (0.106 R)
• M48: 13,371,806 km (0.03 R)
• M49: 13,582,888 km (0.103 R)
• M50: 13,673,844 km (0.075 R)
• M51: 14,131,164 km (0.091 R)
• M52: 14,284,652 km (0.092 R)
• M53: 14,562,455 km (0.116 R)
• M54: 14,779,821 km (0.104 R)
• M55: 14,935,702 km (0.047 R)
• M56: 15,123,597 km (0.109 R)
• M57: 15,375,220 km (0.102 R)
• M58: 15,628,190 km (0.081 R)
• M59: 15,978,399 km (0.046 R)
• M60: 16,106,455 km (0.12 R)
• M61: 16,266,973 km (0.051 R)
• M62: 17,734,977 km (0.119 R)
• M63: 18,200,376 km (0.084 R)
• M64: 19,313,384 km (0.095 R)
• M65: 19,449,668 km (0.111 R)
• M66: 19,552,292 km (0.11 R)
• M67: 20,274,850 km (0.106 R)
• M68: 20,691,779 km (0.066 R)
• M69: 20,866,360 km (0.107 R)
• M70: 21,640,080 km (0.108 R)
• M71: 22,459,128 km (0.078 R)
• M72: 22,566,689 km (0.089 R)
• M73: 22,674,400 km (0.087 R)
• M74: 23,288,349 km (0.111 R)
• M75: 24,384,902 km (0.077 R)
• M76: 24,569,356 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.5

Radius: 12.5

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.66 AU - 5.82 AU

Year: 6999 Days

Day: 5 Hours

Environment

Temp: -232 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 55,521,674 km

• M1: 172,038 km (0.106 R)
• M2: 451,486 km (0.108 R)
• M3: 542,292 km (0.081 R)
• M4: 1,199,775 km (0.088 R)
• M5: 1,351,617 km (0.115 R)
• M6: 1,750,594 km (0.064 R)
• M7: 3,250,163 km (0.093 R)
• M8: 3,393,329 km (0.108 R)
• M9: 3,563,122 km (0.098 R)
• M10: 3,661,408 km (0.112 R)
• M11: 4,270,271 km (0.04 R)
• M12: 4,993,128 km (0.046 R)
• M13: 5,382,980 km (0.028 R)
• M14: 5,782,855 km (0.088 R)
• M15: 5,986,458 km (0.109 R)
• M16: 6,672,065 km (0.119 R)
• M17: 6,793,838 km (0.077 R)
• M18: 6,947,176 km (0.116 R)
• M19: 7,508,616 km (0.1 R)
• M20: 7,667,190 km (0.066 R)
• M21: 7,794,797 km (0.111 R)
• M22: 7,955,465 km (0.075 R)
• M23: 8,149,643 km (0.027 R)
• M24: 8,708,391 km (0.118 R)
• M25: 9,211,788 km (0.063 R)
• M26: 9,759,167 km (0.046 R)
• M27: 9,897,694 km (0.104 R)
• M28: 10,001,964 km (0.116 R)
• M29: 10,141,688 km (0.079 R)
• M30: 10,352,322 km (0.085 R)
• M31: 10,564,602 km (0.108 R)
• M32: 10,671,115 km (0.093 R)
• M33: 11,029,253 km (0.119 R)
• M34: 12,015,701 km (0.086 R)
• M35: 12,425,749 km (0.113 R)
• M36: 12,613,644 km (0.049 R)
• M37: 12,764,738 km (0.077 R)
• M38: 12,878,282 km (0.114 R)
• M39: 13,183,013 km (0.089 R)
• M40: 13,605,926 km (0.117 R)
• M41: 14,307,690 km (0.045 R)
• M42: 15,705,682 km (0.058 R)
• M43: 16,195,017 km (0.112 R)
• M44: 16,523,982 km (0.111 R)
• M45: 16,855,192 km (0.099 R)
• M46: 17,063,283 km (0.063 R)
• M47: 17,524,194 km (0.065 R)
• M48: 18,758,975 km (0.096 R)
• M49: 19,061,312 km (0.084 R)
• M50: 19,191,312 km (0.102 R)
• M51: 20,153,975 km (0.094 R)
• M52: 20,286,369 km (0.066 R)
• M53: 20,419,212 km (0.066 R)
• M54: 20,685,646 km (0.029 R)
• M55: 21,221,954 km (0.115 R)
• M56: 22,171,601 km (0.064 R)
• M57: 22,308,334 km (0.076 R)
• M58: 22,720,476 km (0.07 R)
• M59: 23,042,710 km (0.113 R)
• M60: 24,865,709 km (0.051 R)
• M61: 25,292,961 km (0.07 R)
• M62: 25,435,827 km (0.055 R)
• M63: 26,299,306 km (0.109 R)
• M64: 26,492,437 km (0.107 R)
• M65: 26,589,226 km (0.108 R)
• M66: 27,416,503 km (0.064 R)
• M67: 28,598,924 km (0.119 R)
• M68: 28,897,073 km (0.069 R)
• M69: 29,196,268 km (0.085 R)
• M70: 29,948,746 km (0.106 R)
• M71: 30,100,139 km (0.041 R)
• M72: 30,201,117 km (0.111 R)
• M73: 30,454,087 km (0.12 R)
• M74: 31,013,135 km (0.117 R)
• M75: 31,986,718 km (0.115 R)
• M76: 32,296,236 km (0.093 R)
• M77: 32,918,263 km (0.053 R)
• M78: 33,178,713 km (0.12 R)
• M79: 33,282,983 km (0.11 R)
• M80: 33,963,803 km (0.111 R)
• M81: 34,596,452 km (0.036 R)
• M82: 35,392,612 km (0.062 R)
• M83: 35,712,752 km (0.084 R)

Asteroid Belt

Center: 6.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.3

Radius: 7.4

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 8.45 AU - 10.01 AU

Year: 19019 Days

Day: 16.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 55,521,674 km

• M1: 106,065 km (0.116 R)
• M2: 248,781 km (0.073 R)
• M3: 311,164 km (0.045 R)
• M4: 409,300 km (0.065 R)
• M5: 518,955 km (0.102 R)
• M6: 989,440 km (0.109 R)
• M7: 1,053,319 km (0.114 R)
• M8: 1,322,744 km (0.113 R)
• M9: 1,844,841 km (0.098 R)
• M10: 1,897,649 km (0.08 R)
• M11: 2,512,347 km (0.107 R)
• M12: 2,872,130 km (0.07 R)
• M13: 3,376,873 km (0.054 R)
• M14: 5,049,826 km (0.045 R)
• M15: 5,199,274 km (0.097 R)
• M16: 5,502,658 km (0.11 R)
• M17: 6,047,344 km (0.047 R)
• M18: 6,979,189 km (0.081 R)
• M19: 7,271,653 km (0.081 R)
• M20: 7,398,213 km (0.106 R)
• M21: 7,568,156 km (0.064 R)
• M22: 7,911,783 km (0.08 R)
• M23: 8,042,082 km (0.057 R)
• M24: 8,348,608 km (0.042 R)
• M25: 9,566,784 km (0.113 R)
• M26: 10,125,831 km (0.085 R)
• M27: 10,267,351 km (0.1 R)
• M28: 10,456,891 km (0.113 R)
• M29: 11,032,693 km (0.099 R)
• M30: 11,668,036 km (0.117 R)
• M31: 15,125,691 km (0.106 R)
• M32: 15,233,402 km (0.111 R)
• M33: 15,287,406 km (0.079 R)
• M34: 16,601,923 km (0.039 R)
• M35: 17,048,173 km (0.096 R)
• M36: 17,781,652 km (0.093 R)
• M37: 18,410,262 km (0.089 R)
• M38: 18,640,643 km (0.092 R)
• M39: 19,162,590 km (0.032 R)
• M40: 19,689,324 km (0.098 R)
• M41: 19,748,116 km (0.105 R)
• M42: 19,924,940 km (0.11 R)
• M43: 20,102,363 km (0.076 R)
• M44: 20,697,314 km (0.104 R)
• M45: 21,539,849 km (0.054 R)
• M46: 21,600,437 km (0.052 R)
• M47: 21,721,910 km (0.095 R)
• M48: 22,148,563 km (0.049 R)
• M49: 22,209,749 km (0.049 R)
• M50: 22,455,089 km (0.112 R)
• M51: 24,071,345 km (0.077 R)
• M52: 24,639,517 km (0.097 R)
• M53: 24,829,806 km (0.109 R)
• M54: 25,148,150 km (0.078 R)
• M55: 25,467,990 km (0.088 R)
• M56: 25,596,196 km (0.113 R)
• M57: 26,630,067 km (0.099 R)
• M58: 26,760,217 km (0.097 R)
• M59: 27,611,728 km (0.105 R)
• M60: 27,809,496 km (0.088 R)
• M61: 29,542,887 km (0.076 R)
• M62: 29,947,848 km (0.118 R)
• M63: 30,695,090 km (0.111 R)
• M64: 30,968,255 km (0.07 R)
• M65: 31,105,287 km (0.074 R)
• M66: 31,242,319 km (0.074 R)
• M67: 32,277,237 km (0.047 R)
• M68: 33,323,225 km (0.063 R)
• M69: 33,744,792 km (0.066 R)
• M70: 34,238,764 km (0.1 R)
• M71: 35,735,191 km (0.118 R)
• M72: 35,806,998 km (0.073 R)
• M73: 36,310,844 km (0.067 R)
• M74: 37,180,157 km (0.12 R)
• M75: 37,252,862 km (0.081 R)
• M76: 38,717,724 km (0.082 R)
• M77: 40,126,637 km (0.076 R)
• M78: 40,500,183 km (0.051 R)
• M79: 40,799,977 km (0.059 R)
• M80: 43,147,317 km (0.108 R)
• M81: 43,760,220 km (0.115 R)
• M82: 47,024,894 km (0.119 R)
• M83: 47,813,574 km (0.053 R)
• M84: 48,606,742 km (0.092 R)
• M85: 50,045,424 km (0.101 R)
• M86: 50,125,759 km (0.118 R)
• M87: 50,366,910 km (0.109 R)
• M88: 51,012,126 km (0.105 R)
• M89: 51,497,870 km (0.094 R)
• M90: 52,555,527 km (0.096 R)
• M91: 53,867,201 km (0.097 R)
• M92: 53,949,480 km (0.089 R)
• M93: 54,692,383 km (0.066 R)
• M94: 55,106,470 km (0.086 R)
• M95: 55,355,401 km (0.063 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: 390 - 11,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit