🌌 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 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.48 AU - 0.76 AU

Year: 320 Days

Day: 17.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.9

Radius: 14.9

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.76 AU - 0.9 AU

Year: 496 Days

Day: 7.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 59,664,253 km

• M1: 186,399 km (0.114 R)
• M2: 296,802 km (0.039 R)
• M3: 595,100 km (0.105 R)
• M4: 688,449 km (0.109 R)
• M5: 788,082 km (0.111 R)
• M6: 888,462 km (0.095 R)
• M7: 983,756 km (0.064 R)
• M8: 1,115,103 km (0.093 R)
• M9: 1,326,933 km (0.085 R)
• M10: 1,565,243 km (0.072 R)
• M11: 1,664,725 km (0.089 R)
• M12: 1,792,182 km (0.115 R)
• M13: 1,916,498 km (0.074 R)
• M14: 2,037,074 km (0.102 R)
• M15: 2,230,055 km (0.115 R)
• M16: 2,350,183 km (0.076 R)
• M17: 2,531,046 km (0.058 R)
• M18: 2,656,709 km (0.068 R)
• M19: 2,814,983 km (0.037 R)
• M20: 2,930,024 km (0.088 R)
• M21: 3,023,223 km (0.118 R)
• M22: 3,284,870 km (0.115 R)
• M23: 3,381,959 km (0.029 R)
• M24: 3,537,541 km (0.091 R)
• M25: 3,670,533 km (0.095 R)
• M26: 3,788,267 km (0.097 R)
• M27: 4,027,773 km (0.111 R)
• M28: 4,123,217 km (0.081 R)
• M29: 4,254,563 km (0.071 R)
• M30: 4,405,208 km (0.087 R)
• M31: 4,530,721 km (0.031 R)
• M32: 4,630,054 km (0.108 R)
• M33: 4,895,740 km (0.052 R)
• M34: 5,147,513 km (0.067 R)
• M35: 5,251,484 km (0.068 R)
• M36: 5,346,478 km (0.063 R)
• M37: 5,499,816 km (0.081 R)
• M38: 5,674,098 km (0.063 R)
• M39: 5,801,106 km (0.093 R)
• M40: 5,988,403 km (0.076 R)
• M41: 6,278,323 km (0.101 R)
• M42: 6,379,302 km (0.039 R)
• M43: 6,480,879 km (0.071 R)
• M44: 6,624,044 km (0.099 R)
• M45: 6,976,198 km (0.092 R)
• M46: 7,175,611 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.5

Radius: 8.4

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2 AU - 2.22 AU

Year: 2011 Days

Day: 11.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 59,664,253 km

• M1: 131,197 km (0.043 R)
• M2: 187,596 km (0.092 R)
• M3: 390,899 km (0.116 R)
• M4: 451,786 km (0.077 R)
• M5: 550,071 km (0.09 R)
• M6: 715,676 km (0.113 R)
• M7: 769,531 km (0.114 R)
• M8: 889,808 km (0.072 R)
• M9: 990,637 km (0.119 R)
• M10: 1,095,505 km (0.062 R)
• M11: 1,195,137 km (0.118 R)
• M12: 1,307,186 km (0.113 R)
• M13: 1,865,635 km (0.066 R)
• M14: 1,930,710 km (0.076 R)
• M15: 2,040,964 km (0.068 R)
• M16: 2,153,312 km (0.06 R)
• M17: 2,279,273 km (0.104 R)
• M18: 2,443,232 km (0.036 R)
• M19: 2,586,846 km (0.112 R)
• M20: 2,647,583 km (0.115 R)
• M21: 3,241,337 km (0.091 R)
• M22: 3,293,846 km (0.039 R)
• M23: 3,399,462 km (0.101 R)
• M24: 3,546,666 km (0.103 R)
• M25: 3,709,728 km (0.11 R)
• M26: 3,917,071 km (0.089 R)
• M27: 4,314,253 km (0.116 R)
• M28: 4,754,071 km (0.116 R)
• M29: 5,223,658 km (0.115 R)
• M30: 5,471,692 km (0.054 R)
• M31: 5,565,789 km (0.104 R)
• M32: 6,157,748 km (0.091 R)
• M33: 6,552,536 km (0.107 R)
• M34: 6,769,752 km (0.097 R)
• M35: 6,904,690 km (0.09 R)
• M36: 7,245,773 km (0.1 R)
• M37: 7,349,145 km (0.117 R)
• M38: 7,522,679 km (0.109 R)
• M39: 7,644,900 km (0.11 R)
• M40: 7,873,635 km (0.118 R)
• M41: 7,962,197 km (0.11 R)
• M42: 8,068,860 km (0.094 R)
• M43: 8,573,304 km (0.069 R)
• M44: 9,069,521 km (0.03 R)
• M45: 9,574,862 km (0.037 R)
• M46: 10,205,118 km (0.081 R)
• M47: 10,282,460 km (0.115 R)
• M48: 10,379,250 km (0.097 R)
• M49: 10,574,026 km (0.093 R)
• M50: 10,986,916 km (0.11 R)
• M51: 11,344,904 km (0.077 R)
• M52: 11,425,089 km (0.101 R)
• M53: 11,646,344 km (0.043 R)
• M54: 11,991,017 km (0.055 R)
• M55: 12,318,487 km (0.077 R)
• M56: 12,421,560 km (0.098 R)
• M57: 12,711,331 km (0.03 R)
• M58: 13,045,234 km (0.102 R)
• M59: 13,150,251 km (0.081 R)
• M60: 13,318,698 km (0.108 R)
• M61: 13,679,229 km (0.078 R)
• M62: 13,892,705 km (0.089 R)
• M63: 14,085,836 km (0.074 R)
• M64: 14,150,463 km (0.041 R)
• M65: 14,474,791 km (0.08 R)
• M66: 14,561,707 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.5

Radius: 11.6

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.36 AU - 2.9 AU

Year: 2798 Days

Day: 12.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 59,664,253 km

• M1: 149,299 km (0.098 R)
• M2: 471,084 km (0.117 R)
• M3: 560,394 km (0.068 R)
• M4: 759,658 km (0.117 R)
• M5: 991,535 km (0.099 R)
• M6: 1,138,589 km (0.087 R)
• M7: 1,247,048 km (0.104 R)
• M8: 1,397,244 km (0.118 R)
• M9: 1,474,885 km (0.065 R)
• M10: 1,831,527 km (0.06 R)
• M11: 1,971,102 km (0.042 R)
• M12: 2,147,777 km (0.091 R)
• M13: 2,306,799 km (0.093 R)
• M14: 2,387,732 km (0.058 R)
• M15: 2,493,348 km (0.096 R)
• M16: 2,648,780 km (0.104 R)
• M17: 3,032,498 km (0.11 R)
• M18: 3,302,523 km (0.119 R)
• M19: 3,500,291 km (0.118 R)
• M20: 3,593,939 km (0.108 R)
• M21: 3,701,949 km (0.078 R)
• M22: 3,797,542 km (0.042 R)
• M23: 4,018,797 km (0.116 R)
• M24: 4,159,419 km (0.055 R)
• M25: 4,330,260 km (0.117 R)
• M26: 4,430,939 km (0.102 R)
• M27: 5,143,025 km (0.053 R)
• M28: 5,481,266 km (0.118 R)
• M29: 5,621,738 km (0.053 R)
• M30: 6,018,472 km (0.111 R)
• M31: 6,163,432 km (0.108 R)
• M32: 6,277,127 km (0.075 R)
• M33: 6,424,181 km (0.055 R)
• M34: 6,572,433 km (0.099 R)
• M35: 6,671,915 km (0.115 R)
• M36: 6,855,622 km (0.043 R)
• M37: 6,973,505 km (0.111 R)
• M38: 7,194,012 km (0.063 R)
• M39: 7,313,690 km (0.116 R)
• M40: 7,451,470 km (0.098 R)
• M41: 7,834,440 km (0.119 R)
• M42: 8,028,319 km (0.085 R)
• M43: 8,117,031 km (0.048 R)
• M44: 8,367,159 km (0.106 R)
• M45: 8,511,221 km (0.117 R)
• M46: 8,656,032 km (0.099 R)
• M47: 8,728,737 km (0.103 R)
• M48: 8,874,894 km (0.056 R)
• M49: 8,984,998 km (0.103 R)
• M50: 9,132,651 km (0.082 R)
• M51: 9,355,402 km (0.026 R)
• M52: 9,730,893 km (0.05 R)
• M53: 10,226,361 km (0.07 R)
• M54: 10,380,447 km (0.038 R)
• M55: 10,457,789 km (0.077 R)
• M56: 10,769,102 km (0.062 R)
• M57: 10,965,225 km (0.091 R)
• M58: 11,063,810 km (0.065 R)
• M59: 11,182,441 km (0.11 R)
• M60: 11,661,154 km (0.106 R)
• M61: 11,923,249 km (0.103 R)
• M62: 12,228,130 km (0.094 R)
• M63: 12,391,790 km (0.116 R)
• M64: 12,679,916 km (0.093 R)
• M65: 12,762,793 km (0.112 R)
• M66: 13,116,442 km (0.067 R)
• M67: 13,536,663 km (0.111 R)
• M68: 13,663,522 km (0.109 R)
• M69: 13,833,465 km (0.039 R)
• M70: 14,132,511 km (0.11 R)
• M71: 14,282,707 km (0.061 R)
• M72: 14,368,875 km (0.094 R)
• M73: 14,541,661 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.3

Radius: 12.3

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.15 AU - 4.81 AU

Year: 6221 Days

Day: 11.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 59,664,253 km

• M1: 177,722 km (0.078 R)
• M2: 257,907 km (0.079 R)
• M3: 350,508 km (0.097 R)
• M4: 429,047 km (0.104 R)
• M5: 634,893 km (0.077 R)
• M6: 778,358 km (0.101 R)
• M7: 919,129 km (0.077 R)
• M8: 1,023,249 km (0.046 R)
• M9: 1,147,416 km (0.093 R)
• M10: 1,327,083 km (0.046 R)
• M11: 2,018,973 km (0.041 R)
• M12: 2,197,892 km (0.094 R)
• M13: 2,507,859 km (0.113 R)
• M14: 2,965,778 km (0.069 R)
• M15: 3,055,985 km (0.088 R)
• M16: 3,811,305 km (0.111 R)
• M17: 4,363,171 km (0.112 R)
• M18: 4,940,470 km (0.095 R)
• M19: 5,625,778 km (0.062 R)
• M20: 5,879,795 km (0.116 R)
• M21: 6,108,829 km (0.065 R)
• M22: 6,311,833 km (0.119 R)
• M23: 6,457,990 km (0.118 R)
• M24: 6,575,874 km (0.115 R)
• M25: 7,024,218 km (0.052 R)
• M26: 7,175,911 km (0.113 R)
• M27: 7,699,802 km (0.115 R)
• M28: 8,013,808 km (0.101 R)
• M29: 8,140,667 km (0.093 R)
• M30: 8,719,461 km (0.113 R)
• M31: 9,579,051 km (0.087 R)
• M32: 10,293,081 km (0.03 R)
• M33: 10,569,538 km (0.049 R)
• M34: 10,883,544 km (0.062 R)
• M35: 11,200,692 km (0.106 R)
• M36: 11,307,205 km (0.08 R)
• M37: 11,700,199 km (0.105 R)
• M38: 12,353,044 km (0.067 R)
• M39: 12,683,955 km (0.07 R)
• M40: 12,831,907 km (0.067 R)
• M41: 12,943,357 km (0.113 R)
• M42: 13,922,027 km (0.079 R)
• M43: 14,151,360 km (0.115 R)
• M44: 14,536,275 km (0.11 R)
• M45: 14,846,691 km (0.066 R)
• M46: 15,711,666 km (0.089 R)
• M47: 15,791,102 km (0.077 R)
• M48: 15,950,424 km (0.084 R)
• M49: 16,310,805 km (0.108 R)
• M50: 17,162,167 km (0.118 R)
• M51: 17,284,987 km (0.053 R)
• M52: 17,490,235 km (0.068 R)
• M53: 17,861,986 km (0.107 R)
• M54: 19,077,169 km (0.087 R)
• M55: 19,374,570 km (0.073 R)
• M56: 19,459,841 km (0.099 R)
• M57: 19,587,896 km (0.111 R)
• M58: 20,189,429 km (0.098 R)
• M59: 20,319,131 km (0.104 R)
• M60: 20,579,281 km (0.087 R)
• M61: 20,927,994 km (0.119 R)
• M62: 21,278,652 km (0.086 R)
• M63: 21,454,579 km (0.099 R)
• M64: 23,332,182 km (0.069 R)
• M65: 23,422,987 km (0.105 R)
• M66: 23,559,271 km (0.083 R)
• M67: 23,695,854 km (0.107 R)
• M68: 23,923,991 km (0.035 R)
• M69: 24,659,264 km (0.066 R)
• M70: 26,813,922 km (0.088 R)
• M71: 27,433,706 km (0.066 R)
• M72: 28,348,049 km (0.046 R)
• M73: 28,833,344 km (0.06 R)
• M74: 30,107,918 km (0.081 R)
• M75: 30,652,753 km (0.086 R)
• M76: 31,601,353 km (0.106 R)
• M77: 31,751,998 km (0.087 R)
• M78: 33,220,900 km (0.03 R)
• M79: 34,246,693 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.9

Radius: 4

Gravity: 17.87 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 9.61 AU - 10.87 AU

Year: 21496 Days

Day: 22.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 59,664,253 km

• M1: 128,056 km (0.078 R)
• M2: 181,911 km (0.097 R)
• M3: 244,293 km (0.115 R)
• M4: 716,275 km (0.115 R)
• M5: 818,749 km (0.095 R)
• M6: 904,020 km (0.06 R)
• M7: 1,060,499 km (0.092 R)
• M8: 1,373,458 km (0.058 R)
• M9: 1,398,740 km (0.079 R)
• M10: 3,900,914 km (0.119 R)
• M11: 4,640,376 km (0.057 R)
• M12: 4,716,671 km (0.09 R)
• M13: 4,754,968 km (0.063 R)
• M14: 4,909,204 km (0.06 R)
• M15: 5,183,117 km (0.112 R)
• M16: 5,704,915 km (0.067 R)
• M17: 6,884,494 km (0.109 R)
• M18: 7,862,116 km (0.096 R)
• M19: 8,274,408 km (0.083 R)
• M20: 9,263,549 km (0.079 R)
• M21: 10,438,939 km (0.115 R)
• M22: 10,539,020 km (0.099 R)
• M23: 10,689,665 km (0.077 R)
• M24: 10,790,644 km (0.104 R)
• M25: 10,942,486 km (0.087 R)
• M26: 11,248,264 km (0.051 R)
• M27: 11,299,576 km (0.114 R)
• M28: 12,819,341 km (0.117 R)
• M29: 12,926,453 km (0.051 R)
• M30: 13,466,651 km (0.114 R)
• M31: 15,244,472 km (0.032 R)
• M32: 15,929,780 km (0.106 R)
• M33: 16,566,917 km (0.058 R)
• M34: 16,800,589 km (0.118 R)
• M35: 17,271,373 km (0.117 R)
• M36: 17,627,267 km (0.076 R)
• M37: 17,746,496 km (0.095 R)
• M38: 18,285,946 km (0.053 R)
• M39: 18,406,672 km (0.076 R)
• M40: 18,770,194 km (0.104 R)
• M41: 18,830,931 km (0.078 R)
• M42: 19,258,482 km (0.096 R)
• M43: 19,504,271 km (0.093 R)
• M44: 20,434,920 km (0.081 R)
• M45: 21,889,908 km (0.094 R)
• M46: 22,274,973 km (0.104 R)
• M47: 22,727,058 km (0.082 R)
• M48: 26,518,616 km (0.116 R)
• M49: 27,825,354 km (0.114 R)
• M50: 27,894,767 km (0.052 R)
• M51: 29,293,806 km (0.067 R)
• M52: 29,576,397 km (0.057 R)
• M53: 30,572,419 km (0.091 R)
• M54: 30,930,706 km (0.051 R)
• M55: 33,110,048 km (0.107 R)
• M56: 33,773,514 km (0.098 R)
• M57: 35,038,514 km (0.096 R)
• M58: 35,188,411 km (0.093 R)
• M59: 35,263,360 km (0.096 R)
• M60: 35,563,902 km (0.085 R)
• M61: 35,940,739 km (0.057 R)
• M62: 36,470,614 km (0.06 R)
• M63: 36,622,456 km (0.089 R)
• M64: 37,232,068 km (0.115 R)
• M65: 37,998,607 km (0.111 R)
• M66: 38,538,356 km (0.109 R)
• M67: 38,848,024 km (0.09 R)
• M68: 40,172,713 km (0.068 R)
• M69: 41,988,682 km (0.067 R)
• M70: 42,626,417 km (0.091 R)
• M71: 43,026,741 km (0.064 R)
• M72: 44,315,976 km (0.112 R)
• M73: 44,883,999 km (0.063 R)
• M74: 45,454,415 km (0.116 R)
• M75: 46,932,293 km (0.097 R)
• M76: 47,014,871 km (0.073 R)
• M77: 47,262,904 km (0.12 R)
• M78: 47,760,167 km (0.117 R)
• M79: 48,009,397 km (0.11 R)
• M80: 49,850,648 km (0.075 R)
• M81: 50,019,245 km (0.036 R)
• M82: 50,272,364 km (0.057 R)
• M83: 50,864,622 km (0.084 R)
• M84: 51,289,181 km (0.113 R)
• M85: 51,374,302 km (0.091 R)
• M86: 52,056,319 km (0.107 R)
• M87: 52,913,066 km (0.118 R)
• M88: 54,727,389 km (0.075 R)
• M89: 55,336,701 km (0.117 R)
• M90: 56,298,765 km (0.089 R)
• M91: 56,737,835 km (0.093 R)
• M92: 57,178,101 km (0.1 R)
• M93: 58,239,199 km (0.117 R)
• M94: 58,327,911 km (0.095 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 10,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit