🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.7

Radius: 9.5

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.79 AU - 1.19 AU

Year: 668 Days

Day: 9.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 57,701,087 km

• M1: 122,820 km (0.047 R)
• M2: 186,399 km (0.098 R)
• M3: 254,017 km (0.032 R)
• M4: 320,289 km (0.095 R)
• M5: 394,639 km (0.04 R)
• M6: 525,537 km (0.082 R)
• M7: 711,487 km (0.051 R)
• M8: 774,019 km (0.082 R)
• M9: 847,771 km (0.119 R)
• M10: 943,813 km (0.028 R)
• M11: 1,033,422 km (0.038 R)
• M12: 1,216,380 km (0.119 R)
• M13: 1,303,596 km (0.066 R)
• M14: 1,450,052 km (0.096 R)
• M15: 1,525,300 km (0.115 R)
• M16: 1,625,979 km (0.102 R)
• M17: 1,753,287 km (0.108 R)
• M18: 1,827,637 km (0.087 R)
• M19: 1,947,465 km (0.036 R)
• M20: 2,057,120 km (0.107 R)
• M21: 2,182,035 km (0.042 R)
• M22: 2,467,168 km (0.106 R)
• M23: 2,656,858 km (0.084 R)
• M24: 2,735,696 km (0.099 R)
• M25: 3,043,419 km (0.099 R)
• M26: 3,171,176 km (0.027 R)
• M27: 3,308,357 km (0.063 R)
• M28: 3,424,295 km (0.038 R)
• M29: 3,494,457 km (0.114 R)
• M30: 3,565,216 km (0.118 R)
• M31: 3,636,425 km (0.086 R)
• M32: 3,780,189 km (0.099 R)
• M33: 3,860,971 km (0.069 R)
• M34: 3,942,203 km (0.066 R)
• M35: 4,173,033 km (0.074 R)
• M36: 4,273,263 km (0.029 R)
• M37: 4,459,064 km (0.072 R)
• M38: 4,639,030 km (0.09 R)
• M39: 4,734,324 km (0.1 R)
• M40: 4,804,036 km (0.115 R)
• M41: 4,926,707 km (0.057 R)
• M42: 4,997,466 km (0.081 R)
• M43: 5,229,343 km (0.055 R)
• M44: 5,319,401 km (0.104 R)
• M45: 5,401,082 km (0.09 R)
• M46: 5,676,042 km (0.11 R)
• M47: 5,777,919 km (0.086 R)
• M48: 5,964,916 km (0.041 R)
• M49: 6,268,300 km (0.035 R)
• M50: 6,576,771 km (0.039 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.5

Radius: 10.2

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.81 AU - 1.33 AU

Year: 751 Days

Day: 12.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 57,701,087 km

• M1: 146,756 km (0.105 R)
• M2: 266,733 km (0.101 R)
• M3: 358,137 km (0.091 R)
• M4: 442,062 km (0.069 R)
• M5: 505,491 km (0.102 R)
• M6: 593,754 km (0.068 R)
• M7: 675,135 km (0.119 R)
• M8: 771,027 km (0.055 R)
• M9: 896,839 km (0.114 R)
• M10: 977,323 km (0.105 R)
• M11: 1,071,869 km (0.117 R)
• M12: 1,169,855 km (0.082 R)
• M13: 1,279,211 km (0.047 R)
• M14: 1,392,008 km (0.082 R)
• M15: 1,464,862 km (0.055 R)
• M16: 1,552,377 km (0.109 R)
• M17: 1,628,074 km (0.101 R)
• M18: 1,714,392 km (0.086 R)
• M19: 1,953,449 km (0.052 R)
• M20: 2,021,067 km (0.114 R)
• M21: 2,158,697 km (0.106 R)
• M22: 2,319,814 km (0.085 R)
• M23: 2,511,299 km (0.05 R)
• M24: 2,611,530 km (0.076 R)
• M25: 2,718,642 km (0.103 R)
• M26: 2,810,794 km (0.119 R)
• M27: 2,893,073 km (0.088 R)
• M28: 2,998,390 km (0.077 R)
• M29: 3,167,436 km (0.085 R)
• M30: 3,281,878 km (0.105 R)
• M31: 3,415,319 km (0.091 R)
• M32: 3,497,299 km (0.108 R)
• M33: 3,729,475 km (0.087 R)
• M34: 3,795,896 km (0.074 R)
• M35: 3,862,617 km (0.095 R)
• M36: 4,053,055 km (0.039 R)
• M37: 4,146,255 km (0.069 R)
• M38: 4,297,049 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.8

Radius: 14.5

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.29 AU - 1.51 AU

Year: 1124 Days

Day: 14.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 57,701,087 km

• M1: 180,565 km (0.095 R)
• M2: 373,695 km (0.109 R)
• M3: 465,249 km (0.097 R)
• M4: 721,810 km (0.114 R)
• M5: 813,364 km (0.071 R)
• M6: 938,577 km (0.104 R)
• M7: 1,034,320 km (0.105 R)
• M8: 1,171,950 km (0.047 R)
• M9: 1,289,683 km (0.112 R)
• M10: 1,453,194 km (0.103 R)
• M11: 1,609,523 km (0.107 R)
• M12: 1,711,998 km (0.036 R)
• M13: 1,901,090 km (0.092 R)
• M14: 2,218,237 km (0.094 R)
• M15: 2,325,050 km (0.098 R)
• M16: 2,484,521 km (0.105 R)
• M17: 2,595,822 km (0.118 R)
• M18: 2,868,090 km (0.09 R)
• M19: 3,103,857 km (0.115 R)
• M20: 3,214,858 km (0.097 R)
• M21: 3,308,507 km (0.082 R)
• M22: 3,450,624 km (0.084 R)
• M23: 3,556,091 km (0.096 R)
• M24: 3,672,478 km (0.065 R)
• M25: 3,839,729 km (0.11 R)
• M26: 3,999,349 km (0.111 R)
• M27: 4,243,044 km (0.078 R)
• M28: 4,377,084 km (0.049 R)
• M29: 4,906,212 km (0.088 R)
• M30: 5,511,934 km (0.066 R)
• M31: 5,967,459 km (0.099 R)
• M32: 6,071,729 km (0.075 R)
• M33: 6,223,271 km (0.062 R)
• M34: 6,423,433 km (0.082 R)
• M35: 6,518,428 km (0.078 R)
• M36: 6,709,764 km (0.032 R)
• M37: 6,818,222 km (0.081 R)
• M38: 7,012,400 km (0.078 R)
• M39: 7,171,722 km (0.076 R)
• M40: 7,307,407 km (0.064 R)
• M41: 7,443,840 km (0.098 R)
• M42: 7,618,870 km (0.113 R)
• M43: 7,934,821 km (0.071 R)
• M44: 8,436,422 km (0.097 R)
• M45: 8,763,443 km (0.042 R)
• M46: 8,948,346 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.9

Radius: 13.3

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.86 AU - 2.1 AU

Year: 1890 Days

Day: 6.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 57,701,087 km

• M1: 191,036 km (0.045 R)
• M2: 298,897 km (0.081 R)
• M3: 459,415 km (0.076 R)
• M4: 595,100 km (0.074 R)
• M5: 746,793 km (0.116 R)
• M6: 968,646 km (0.076 R)
• M7: 1,054,216 km (0.084 R)
• M8: 1,192,744 km (0.099 R)
• M9: 1,412,952 km (0.06 R)
• M10: 1,533,827 km (0.065 R)
• M11: 1,646,773 km (0.053 R)
• M12: 1,798,166 km (0.063 R)
• M13: 1,893,759 km (0.097 R)
• M14: 1,991,148 km (0.093 R)
• M15: 2,267,904 km (0.116 R)
• M16: 2,886,940 km (0.074 R)
• M17: 3,014,098 km (0.073 R)
• M18: 3,362,811 km (0.077 R)
• M19: 3,481,890 km (0.111 R)
• M20: 3,894,631 km (0.047 R)
• M21: 4,051,410 km (0.098 R)
• M22: 4,290,766 km (0.058 R)
• M23: 4,584,277 km (0.091 R)
• M24: 4,700,215 km (0.099 R)
• M25: 4,833,956 km (0.058 R)
• M26: 5,036,811 km (0.04 R)
• M27: 5,277,214 km (0.12 R)
• M28: 5,967,010 km (0.12 R)
• M29: 6,093,720 km (0.083 R)
• M30: 6,591,432 km (0.091 R)
• M31: 6,685,080 km (0.074 R)
• M32: 6,835,875 km (0.062 R)
• M33: 7,102,458 km (0.062 R)
• M34: 7,372,482 km (0.056 R)
• M35: 7,922,554 km (0.05 R)
• M36: 8,102,370 km (0.11 R)
• M37: 8,384,512 km (0.114 R)
• M38: 8,690,589 km (0.097 R)
• M39: 8,834,652 km (0.083 R)
• M40: 9,041,845 km (0.097 R)
• M41: 9,609,569 km (0.11 R)
• M42: 9,865,531 km (0.111 R)
• M43: 10,145,428 km (0.034 R)
• M44: 10,340,803 km (0.109 R)
• M45: 10,559,216 km (0.051 R)
• M46: 10,956,398 km (0.114 R)
• M47: 11,045,409 km (0.114 R)
• M48: 11,629,439 km (0.106 R)
• M49: 11,925,194 km (0.097 R)
• M50: 12,362,020 km (0.068 R)
• M51: 12,524,184 km (0.065 R)
• M52: 13,322,438 km (0.054 R)
• M53: 13,608,021 km (0.115 R)
• M54: 14,064,593 km (0.113 R)
• M55: 14,477,334 km (0.12 R)
• M56: 14,697,392 km (0.118 R)
• M57: 14,992,549 km (0.119 R)
• M58: 15,165,783 km (0.098 R)
• M59: 15,514,047 km (0.106 R)
• M60: 15,613,979 km (0.06 R)
• M61: 15,739,342 km (0.12 R)
• M62: 16,574,546 km (0.094 R)
• M63: 17,191,189 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.3

Radius: 9.4

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.22 AU - 3.18 AU

Year: 3009 Days

Day: 12.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 57,701,087 km

• M1: 229,334 km (0.113 R)
• M2: 386,710 km (0.11 R)
• M3: 584,329 km (0.074 R)
• M4: 793,916 km (0.031 R)
• M5: 880,234 km (0.045 R)
• M6: 958,623 km (0.039 R)
• M7: 1,334,712 km (0.069 R)
• M8: 1,505,703 km (0.085 R)
• M9: 2,449,366 km (0.111 R)
• M10: 2,513,543 km (0.104 R)
• M11: 2,610,932 km (0.118 R)
• M12: 2,759,333 km (0.105 R)
• M13: 2,927,630 km (0.052 R)
• M14: 3,116,722 km (0.117 R)
• M15: 3,239,093 km (0.09 R)
• M16: 3,525,124 km (0.073 R)
• M17: 3,616,080 km (0.091 R)
• M18: 3,856,484 km (0.053 R)
• M19: 3,931,582 km (0.075 R)
• M20: 4,102,273 km (0.066 R)
• M21: 4,372,596 km (0.116 R)
• M22: 4,628,857 km (0.101 R)
• M23: 4,829,318 km (0.078 R)
• M24: 5,197,479 km (0.089 R)
• M25: 5,532,428 km (0.095 R)
• M26: 5,659,886 km (0.044 R)
• M27: 6,378,105 km (0.119 R)
• M28: 6,534,136 km (0.045 R)
• M29: 6,986,969 km (0.105 R)
• M30: 7,170,974 km (0.086 R)
• M31: 7,356,625 km (0.061 R)
• M32: 7,614,532 km (0.118 R)
• M33: 7,899,216 km (0.112 R)
• M34: 8,042,830 km (0.045 R)
• M35: 8,187,491 km (0.113 R)
• M36: 8,675,480 km (0.119 R)
• M37: 8,898,231 km (0.115 R)
• M38: 9,374,700 km (0.091 R)
• M39: 9,756,624 km (0.097 R)
• M40: 9,885,128 km (0.074 R)
• M41: 10,065,842 km (0.053 R)
• M42: 10,195,693 km (0.108 R)
• M43: 10,641,345 km (0.062 R)
• M44: 10,747,111 km (0.104 R)
• M45: 10,933,061 km (0.099 R)
• M46: 11,578,726 km (0.103 R)
• M47: 11,660,256 km (0.097 R)
• M48: 11,960,948 km (0.087 R)
• M49: 13,789,932 km (0.087 R)
• M50: 14,195,192 km (0.118 R)
• M51: 14,370,072 km (0.073 R)
• M52: 14,575,021 km (0.118 R)
• M53: 14,869,580 km (0.095 R)
• M54: 14,987,911 km (0.094 R)
• M55: 15,047,152 km (0.079 R)
• M56: 15,285,013 km (0.113 R)
• M57: 15,344,702 km (0.115 R)
• M58: 15,614,278 km (0.104 R)
• M59: 16,830,957 km (0.081 R)
• M60: 17,419,625 km (0.092 R)
• M61: 18,426,119 km (0.074 R)
• M62: 18,489,698 km (0.119 R)
• M63: 18,585,142 km (0.075 R)
• M64: 18,680,735 km (0.101 R)
• M65: 19,000,575 km (0.085 R)
• M66: 19,161,243 km (0.084 R)
• M67: 20,363,861 km (0.106 R)
• M68: 20,759,098 km (0.037 R)
• M69: 21,024,036 km (0.052 R)
• M70: 21,624,223 km (0.1 R)
• M71: 21,758,262 km (0.118 R)
• M72: 21,993,729 km (0.116 R)
• M73: 22,229,944 km (0.033 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.6

Radius: 7.1

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.86 AU - 9.42 AU

Year: 15752 Days

Day: 16.9 Hours

Environment

Temp: -236 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 57,701,087 km

• M1: 115,041 km (0.11 R)
• M2: 358,287 km (0.06 R)
• M3: 515,065 km (0.118 R)
• M4: 638,334 km (0.12 R)
• M5: 791,223 km (0.085 R)
• M6: 1,748,650 km (0.111 R)
• M7: 1,801,906 km (0.059 R)
• M8: 1,965,118 km (0.101 R)
• M9: 2,161,540 km (0.088 R)
• M10: 3,502,535 km (0.069 R)
• M11: 3,914,677 km (0.097 R)
• M12: 3,984,838 km (0.112 R)
• M13: 4,306,025 km (0.11 R)
• M14: 4,561,538 km (0.081 R)
• M15: 5,280,057 km (0.105 R)
• M16: 5,357,698 km (0.095 R)
• M17: 6,033,282 km (0.07 R)
• M18: 6,443,180 km (0.102 R)
• M19: 6,693,458 km (0.085 R)
• M20: 7,117,717 km (0.099 R)
• M21: 7,463,438 km (0.051 R)
• M22: 8,487,435 km (0.086 R)
• M23: 8,716,021 km (0.031 R)
• M24: 9,460,569 km (0.054 R)
• M25: 9,602,388 km (0.04 R)
• M26: 10,225,463 km (0.077 R)
• M27: 10,322,403 km (0.041 R)
• M28: 10,812,037 km (0.075 R)
• M29: 11,109,437 km (0.115 R)
• M30: 11,309,150 km (0.049 R)
• M31: 12,222,894 km (0.112 R)
• M32: 12,636,532 km (0.105 R)
• M33: 13,159,975 km (0.114 R)
• M34: 13,583,935 km (0.107 R)
• M35: 14,336,562 km (0.117 R)
• M36: 15,047,601 km (0.09 R)
• M37: 15,268,707 km (0.072 R)
• M38: 15,490,860 km (0.115 R)
• M39: 15,602,310 km (0.076 R)
• M40: 15,658,110 km (0.118 R)
• M41: 16,503,637 km (0.049 R)
• M42: 16,731,624 km (0.104 R)
• M43: 17,248,485 km (0.114 R)
• M44: 17,363,974 km (0.083 R)
• M45: 18,474,589 km (0.108 R)
• M46: 19,068,343 km (0.108 R)
• M47: 19,247,711 km (0.109 R)
• M48: 19,607,943 km (0.119 R)
• M49: 19,788,956 km (0.098 R)
• M50: 21,256,960 km (0.101 R)
• M51: 22,255,077 km (0.12 R)
• M52: 24,490,967 km (0.098 R)
• M53: 28,350,442 km (0.053 R)
• M54: 28,691,824 km (0.108 R)
• M55: 29,517,006 km (0.048 R)
• M56: 29,793,762 km (0.063 R)
• M57: 29,863,026 km (0.109 R)
• M58: 30,001,853 km (0.079 R)
• M59: 30,839,152 km (0.107 R)
• M60: 31,754,990 km (0.098 R)
• M61: 32,394,222 km (0.101 R)
• M62: 32,965,985 km (0.118 R)
• M63: 33,541,189 km (0.073 R)
• M64: 34,482,758 km (0.117 R)
• M65: 34,701,320 km (0.069 R)
• M66: 35,506,456 km (0.094 R)
• M67: 35,727,113 km (0.065 R)
• M68: 36,243,824 km (0.092 R)
• M69: 37,060,778 km (0.085 R)
• M70: 38,410,600 km (0.078 R)
• M71: 39,015,723 km (0.095 R)
• M72: 39,395,402 km (0.073 R)
• M73: 39,700,133 km (0.104 R)
• M74: 40,311,839 km (0.099 R)
• M75: 40,465,326 km (0.058 R)
• M76: 41,235,456 km (0.1 R)
• M77: 42,165,805 km (0.115 R)
• M78: 42,243,746 km (0.113 R)
• M79: 42,555,508 km (0.037 R)
• M80: 44,205,423 km (0.117 R)
• M81: 44,759,982 km (0.104 R)
• M82: 46,598,390 km (0.076 R)
• M83: 48,135,658 km (0.112 R)
• M84: 49,278,885 km (0.058 R)
• M85: 50,348,659 km (0.106 R)
• M86: 50,513,815 km (0.039 R)
• M87: 51,093,657 km (0.075 R)
• M88: 53,182,043 km (0.114 R)
• M89: 53,603,161 km (0.112 R)
• M90: 54,025,326 km (0.067 R)
• M91: 55,724,908 km (0.117 R)
• M92: 55,981,318 km (0.077 R)
• M93: 56,409,617 km (0.027 R)
• M94: 57,269,506 km (0.051 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 10,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit