🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.2

Radius: 12

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.83 AU - 0.97 AU

Year: 579 Days

Day: 14.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 60,737,639 km

• M1: 153,188 km (0.102 R)
• M2: 248,332 km (0.068 R)
• M3: 329,863 km (0.111 R)
• M4: 408,402 km (0.081 R)
• M5: 591,211 km (0.068 R)
• M6: 736,321 km (0.091 R)
• M7: 924,515 km (0.097 R)
• M8: 1,175,839 km (0.116 R)
• M9: 1,384,229 km (0.083 R)
• M10: 1,536,969 km (0.096 R)
• M11: 1,652,757 km (0.099 R)
• M12: 1,760,617 km (0.075 R)
• M13: 1,865,336 km (0.104 R)
• M14: 2,017,926 km (0.118 R)
• M15: 2,110,377 km (0.082 R)
• M16: 2,204,325 km (0.069 R)
• M17: 2,366,190 km (0.111 R)
• M18: 2,513,394 km (0.11 R)
• M19: 2,632,175 km (0.115 R)
• M20: 2,759,333 km (0.064 R)
• M21: 2,842,958 km (0.113 R)
• M22: 2,940,795 km (0.112 R)
• M23: 3,032,947 km (0.106 R)
• M24: 3,132,879 km (0.05 R)
• M25: 3,247,471 km (0.099 R)
• M26: 3,467,080 km (0.091 R)
• M27: 3,635,079 km (0.114 R)
• M28: 3,791,558 km (0.081 R)
• M29: 3,906,599 km (0.094 R)
• M30: 4,074,298 km (0.108 R)
• M31: 4,162,710 km (0.046 R)
• M32: 4,244,391 km (0.045 R)
• M33: 4,334,000 km (0.106 R)
• M34: 4,538,201 km (0.119 R)
• M35: 4,637,534 km (0.116 R)
• M36: 5,113,854 km (0.082 R)
• M37: 5,337,802 km (0.079 R)
• M38: 5,451,047 km (0.084 R)
• M39: 5,556,963 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783

Radius: 12.6

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.97 AU - 0.97 AU

Year: 648 Days

Day: 13.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 60,737,639 km

• M1: 161,267 km (0.115 R)
• M2: 248,033 km (0.08 R)
• M3: 342,878 km (0.057 R)
• M4: 430,243 km (0.086 R)
• M5: 515,514 km (0.075 R)
• M6: 598,990 km (0.057 R)
• M7: 787,633 km (0.116 R)
• M8: 871,108 km (0.051 R)
• M9: 958,174 km (0.101 R)
• M10: 1,232,088 km (0.109 R)
• M11: 1,375,702 km (0.08 R)
• M12: 1,479,074 km (0.073 R)
• M13: 1,742,366 km (0.06 R)
• M14: 1,855,014 km (0.043 R)
• M15: 1,948,363 km (0.046 R)
• M16: 2,036,027 km (0.056 R)
• M17: 2,147,477 km (0.084 R)
• M18: 2,261,022 km (0.115 R)
• M19: 2,400,148 km (0.118 R)
• M20: 2,542,117 km (0.032 R)
• M21: 2,646,386 km (0.087 R)
• M22: 2,851,186 km (0.036 R)
• M23: 3,250,612 km (0.055 R)
• M24: 3,337,828 km (0.074 R)
• M25: 3,434,917 km (0.107 R)
• M26: 3,758,946 km (0.104 R)
• M27: 3,924,700 km (0.098 R)
• M28: 4,055,449 km (0.08 R)
• M29: 4,378,879 km (0.093 R)
• M30: 4,485,393 km (0.053 R)
• M31: 4,720,710 km (0.067 R)
• M32: 4,829,917 km (0.09 R)
• M33: 5,000,458 km (0.115 R)
• M34: 5,193,589 km (0.106 R)
• M35: 5,587,032 km (0.072 R)
• M36: 5,797,965 km (0.086 R)
• M37: 5,968,656 km (0.113 R)
• M38: 6,206,217 km (0.095 R)
• M39: 6,590,534 km (0.109 R)
• M40: 6,926,082 km (0.065 R)
• M41: 7,118,914 km (0.105 R)
• M42: 7,301,872 km (0.106 R)
• M43: 7,521,183 km (0.11 R)
• M44: 7,778,042 km (0.063 R)
• M45: 8,013,958 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.8

Radius: 12.6

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.83 AU - 1.37 AU

Year: 782 Days

Day: 5.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 60,737,639 km

• M1: 160,967 km (0.058 R)
• M2: 307,124 km (0.094 R)
• M3: 441,164 km (0.075 R)
• M4: 521,498 km (0.114 R)
• M5: 615,894 km (0.117 R)
• M6: 725,101 km (0.08 R)
• M7: 929,751 km (0.088 R)
• M8: 1,077,404 km (0.105 R)
• M9: 1,173,894 km (0.068 R)
• M10: 1,273,527 km (0.115 R)
• M11: 1,360,742 km (0.098 R)
• M12: 1,450,052 km (0.119 R)
• M13: 1,673,851 km (0.086 R)
• M14: 1,753,137 km (0.056 R)
• M15: 1,986,510 km (0.054 R)
• M16: 2,076,718 km (0.091 R)
• M17: 2,156,005 km (0.071 R)
• M18: 2,248,905 km (0.086 R)
• M19: 2,368,583 km (0.06 R)
• M20: 2,562,013 km (0.078 R)
• M21: 2,667,330 km (0.119 R)
• M22: 2,753,947 km (0.032 R)
• M23: 2,834,880 km (0.07 R)
• M24: 2,999,138 km (0.064 R)
• M25: 3,138,414 km (0.115 R)
• M26: 3,251,510 km (0.063 R)
• M27: 3,344,410 km (0.107 R)
• M28: 3,503,582 km (0.044 R)
• M29: 3,621,016 km (0.08 R)
• M30: 3,754,757 km (0.06 R)
• M31: 3,927,991 km (0.044 R)
• M32: 4,127,106 km (0.117 R)
• M33: 4,392,642 km (0.115 R)
• M34: 4,511,573 km (0.062 R)
• M35: 4,607,614 km (0.083 R)
• M36: 4,899,480 km (0.092 R)
• M37: 4,989,987 km (0.1 R)
• M38: 5,172,646 km (0.032 R)
• M39: 5,289,930 km (0.106 R)
• M40: 5,391,208 km (0.087 R)
• M41: 5,476,180 km (0.099 R)
• M42: 5,673,200 km (0.102 R)
• M43: 5,794,374 km (0.116 R)
• M44: 5,890,117 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898

Radius: 14.4

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.12 AU - 1.52 AU

Year: 1029 Days

Day: 7.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 60,737,639 km

• M1: 180,116 km (0.1 R)
• M2: 273,166 km (0.062 R)
• M3: 548,426 km (0.099 R)
• M4: 656,286 km (0.087 R)
• M5: 747,690 km (0.072 R)
• M6: 837,748 km (0.106 R)
• M7: 966,701 km (0.07 R)
• M8: 1,132,905 km (0.032 R)
• M9: 1,293,573 km (0.113 R)
• M10: 1,421,479 km (0.089 R)
• M11: 1,520,513 km (0.057 R)
• M12: 1,613,263 km (0.072 R)
• M13: 1,831,976 km (0.114 R)
• M14: 2,107,684 km (0.064 R)
• M15: 2,231,402 km (0.104 R)
• M16: 2,486,616 km (0.108 R)
• M17: 2,577,123 km (0.056 R)
• M18: 2,751,554 km (0.075 R)
• M19: 2,855,973 km (0.063 R)
• M20: 2,982,982 km (0.086 R)
• M21: 3,221,141 km (0.117 R)
• M22: 3,320,325 km (0.067 R)
• M23: 3,544,722 km (0.101 R)
• M24: 4,020,443 km (0.078 R)
• M25: 4,199,511 km (0.108 R)
• M26: 4,357,038 km (0.115 R)
• M27: 4,778,455 km (0.106 R)
• M28: 4,943,013 km (0.11 R)
• M29: 5,096,650 km (0.107 R)
• M30: 5,200,022 km (0.094 R)
• M31: 5,356,352 km (0.076 R)
• M32: 5,540,806 km (0.026 R)
• M33: 5,781,060 km (0.1 R)
• M34: 5,875,456 km (0.102 R)
• M35: 6,011,142 km (0.109 R)
• M36: 6,148,024 km (0.11 R)
• M37: 6,536,529 km (0.083 R)
• M38: 6,663,239 km (0.113 R)
• M39: 6,776,484 km (0.116 R)
• M40: 6,876,117 km (0.119 R)
• M41: 7,004,920 km (0.074 R)
• M42: 7,602,115 km (0.078 R)
• M43: 7,839,676 km (0.061 R)
• M44: 8,337,389 km (0.107 R)
• M45: 8,783,190 km (0.053 R)
• M46: 9,173,940 km (0.112 R)
• M47: 9,268,635 km (0.051 R)
• M48: 9,907,867 km (0.076 R)
• M49: 10,037,419 km (0.059 R)
• M50: 10,200,181 km (0.115 R)
• M51: 10,347,386 km (0.12 R)
• M52: 10,445,971 km (0.108 R)
• M53: 10,610,977 km (0.092 R)
• M54: 11,397,862 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840.7

Radius: 6

Gravity: 23.35 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.2 AU - 7.84 AU

Year: 11292 Days

Day: 17.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 60,737,639 km

• M1: 83,775 km (0.097 R)
• M2: 147,653 km (0.05 R)
• M3: 187,147 km (0.105 R)
• M4: 470,186 km (0.063 R)
• M5: 536,009 km (0.118 R)
• M6: 677,379 km (0.105 R)
• M7: 733,628 km (0.102 R)
• M8: 791,522 km (0.095 R)
• M9: 1,332,169 km (0.072 R)
• M10: 2,019,721 km (0.104 R)
• M11: 2,129,825 km (0.099 R)
• M12: 3,017,090 km (0.057 R)
• M13: 3,400,509 km (0.082 R)
• M14: 3,664,849 km (0.031 R)
• M15: 4,786,683 km (0.119 R)
• M16: 6,731,755 km (0.093 R)
• M17: 7,315,186 km (0.076 R)
• M18: 7,613,036 km (0.03 R)
• M19: 7,785,073 km (0.102 R)
• M20: 8,308,666 km (0.09 R)
• M21: 8,485,790 km (0.087 R)
• M22: 9,160,775 km (0.084 R)
• M23: 10,276,476 km (0.081 R)
• M24: 11,532,799 km (0.076 R)
• M25: 11,582,017 km (0.073 R)
• M26: 12,028,716 km (0.044 R)
• M27: 12,178,912 km (0.112 R)
• M28: 12,279,292 km (0.102 R)
• M29: 12,582,378 km (0.076 R)
• M30: 14,028,690 km (0.119 R)
• M31: 14,081,348 km (0.109 R)
• M32: 14,824,850 km (0.06 R)
• M33: 17,469,740 km (0.092 R)
• M34: 17,696,680 km (0.083 R)
• M35: 17,867,371 km (0.069 R)
• M36: 19,020,172 km (0.113 R)
• M37: 19,370,531 km (0.093 R)
• M38: 19,605,399 km (0.115 R)
• M39: 19,782,224 km (0.107 R)
• M40: 20,315,540 km (0.059 R)
• M41: 20,613,988 km (0.114 R)
• M42: 20,673,827 km (0.114 R)
• M43: 20,793,655 km (0.06 R)
• M44: 21,034,209 km (0.083 R)
• M45: 21,335,948 km (0.092 R)
• M46: 21,821,991 km (0.087 R)
• M47: 22,557,713 km (0.112 R)
• M48: 22,928,716 km (0.054 R)
• M49: 23,239,281 km (0.1 R)
• M50: 23,364,046 km (0.113 R)
• M51: 23,676,556 km (0.031 R)
• M52: 24,940,807 km (0.109 R)
• M53: 26,682,127 km (0.11 R)
• M54: 27,074,372 km (0.118 R)
• M55: 27,271,093 km (0.113 R)
• M56: 27,600,209 km (0.068 R)
• M57: 28,662,204 km (0.111 R)
• M58: 28,862,815 km (0.09 R)
• M59: 30,348,322 km (0.111 R)
• M60: 31,100,201 km (0.11 R)
• M61: 32,135,567 km (0.097 R)
• M62: 33,392,788 km (0.092 R)
• M63: 35,451,853 km (0.084 R)
• M64: 36,171,419 km (0.116 R)
• M65: 36,388,186 km (0.066 R)
• M66: 36,605,402 km (0.092 R)
• M67: 36,750,363 km (0.118 R)
• M68: 37,041,181 km (0.082 R)
• M69: 37,405,601 km (0.105 R)
• M70: 37,551,609 km (0.09 R)
• M71: 37,624,762 km (0.095 R)
• M72: 38,506,043 km (0.065 R)
• M73: 38,579,795 km (0.061 R)
• M74: 39,989,755 km (0.098 R)
• M75: 41,341,072 km (0.105 R)
• M76: 42,022,341 km (0.072 R)
• M77: 42,326,324 km (0.096 R)
• M78: 42,783,645 km (0.054 R)
• M79: 43,165,867 km (0.109 R)
• M80: 43,549,436 km (0.116 R)
• M81: 44,088,138 km (0.105 R)
• M82: 44,706,576 km (0.109 R)
• M83: 46,343,775 km (0.108 R)
• M84: 46,657,781 km (0.04 R)
• M85: 48,636,512 km (0.059 R)
• M86: 49,355,479 km (0.062 R)
• M87: 49,435,664 km (0.115 R)
• M88: 50,319,637 km (0.104 R)
• M89: 50,723,252 km (0.082 R)
• M90: 52,675,355 km (0.073 R)
• M91: 52,920,995 km (0.089 R)
• M92: 53,085,104 km (0.103 R)
• M93: 53,413,621 km (0.108 R)
• M94: 54,486,237 km (0.045 R)
• M95: 55,066,677 km (0.027 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.6

Radius: 7.5

Gravity: 13.18 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.16 AU - 8.68 AU

Year: 13709 Days

Day: 21.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 60,737,639 km

• M1: 239,656 km (0.071 R)
• M2: 424,260 km (0.107 R)
• M3: 771,327 km (0.077 R)
• M4: 918,531 km (0.108 R)
• M5: 1,264,850 km (0.094 R)
• M6: 1,676,394 km (0.086 R)
• M7: 1,841,101 km (0.091 R)
• M8: 2,068,789 km (0.113 R)
• M9: 2,838,021 km (0.118 R)
• M10: 3,168,483 km (0.041 R)
• M11: 3,407,092 km (0.082 R)
• M12: 3,758,198 km (0.064 R)
• M13: 4,419,271 km (0.084 R)
• M14: 6,096,861 km (0.032 R)
• M15: 6,265,907 km (0.083 R)
• M16: 6,436,598 km (0.118 R)
• M17: 6,565,701 km (0.111 R)
• M18: 6,695,552 km (0.095 R)
• M19: 7,001,928 km (0.083 R)
• M20: 7,856,431 km (0.079 R)
• M21: 7,994,361 km (0.039 R)
• M22: 8,272,762 km (0.07 R)
• M23: 8,460,059 km (0.094 R)
• M24: 8,743,696 km (0.1 R)
• M25: 8,791,268 km (0.115 R)
• M26: 9,320,247 km (0.119 R)
• M27: 9,909,064 km (0.049 R)
• M28: 10,108,029 km (0.064 R)
• M29: 11,071,140 km (0.117 R)
• M30: 11,746,724 km (0.087 R)
• M31: 12,010,166 km (0.081 R)
• M32: 12,063,123 km (0.039 R)
• M33: 12,812,310 km (0.093 R)
• M34: 13,137,984 km (0.031 R)
• M35: 13,521,254 km (0.091 R)
• M36: 14,355,262 km (0.11 R)
• M37: 15,550,399 km (0.107 R)
• M38: 16,072,346 km (0.078 R)
• M39: 16,306,318 km (0.084 R)
• M40: 16,423,602 km (0.076 R)
• M41: 17,853,459 km (0.087 R)
• M42: 18,767,352 km (0.112 R)
• M43: 20,894,335 km (0.11 R)
• M44: 21,663,118 km (0.095 R)
• M45: 23,360,306 km (0.098 R)
• M46: 23,625,244 km (0.062 R)
• M47: 25,780,051 km (0.061 R)
• M48: 25,916,784 km (0.071 R)
• M49: 26,742,415 km (0.073 R)
• M50: 27,019,470 km (0.094 R)
• M51: 27,646,434 km (0.12 R)
• M52: 28,419,257 km (0.116 R)
• M53: 31,361,698 km (0.118 R)
• M54: 32,093,979 km (0.076 R)
• M55: 32,241,183 km (0.077 R)
• M56: 32,536,041 km (0.081 R)
• M57: 32,683,844 km (0.09 R)
• M58: 32,831,945 km (0.105 R)
• M59: 33,128,598 km (0.108 R)
• M60: 33,277,298 km (0.025 R)
• M61: 34,399,582 km (0.113 R)
• M62: 34,625,624 km (0.088 R)
• M63: 36,220,936 km (0.047 R)
• M64: 36,450,868 km (0.066 R)
• M65: 37,917,974 km (0.088 R)
• M66: 38,776,067 km (0.057 R)
• M67: 40,670,575 km (0.083 R)
• M68: 40,909,483 km (0.117 R)
• M69: 40,989,218 km (0.06 R)
• M70: 41,548,864 km (0.101 R)
• M71: 41,709,233 km (0.099 R)
• M72: 42,272,170 km (0.116 R)
• M73: 42,514,219 km (0.046 R)
• M74: 42,918,582 km (0.098 R)
• M75: 44,795,138 km (0.103 R)
• M76: 45,206,681 km (0.097 R)
• M77: 45,289,110 km (0.12 R)
• M78: 45,784,877 km (0.101 R)
• M79: 45,867,605 km (0.096 R)
• M80: 46,615,145 km (0.101 R)
• M81: 47,282,801 km (0.069 R)
• M82: 48,712,358 km (0.116 R)
• M83: 49,985,436 km (0.11 R)
• M84: 51,441,472 km (0.114 R)
• M85: 51,958,632 km (0.107 R)
• M86: 53,346,301 km (0.088 R)
• M87: 55,362,282 km (0.066 R)
• M88: 55,980,870 km (0.032 R)
• M89: 56,957,444 km (0.049 R)
• M90: 57,671,176 km (0.098 R)
• M91: 58,567,566 km (0.117 R)
• M92: 59,649,309 km (0.12 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 16,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit