🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.3

Radius: 8.5

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.66 AU - 0.8 AU

Year: 416 Days

Day: 9.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 49,860,403 km

• M1: 106,663 km (0.079 R)
• M2: 161,267 km (0.067 R)
• M3: 214,523 km (0.097 R)
• M4: 275,709 km (0.088 R)
• M5: 363,523 km (0.094 R)
• M6: 436,078 km (0.067 R)
• M7: 507,286 km (0.108 R)
• M8: 616,792 km (0.115 R)
• M9: 682,615 km (0.031 R)
• M10: 759,359 km (0.12 R)
• M11: 877,990 km (0.1 R)
• M12: 962,214 km (0.109 R)
• M13: 1,306,588 km (0.09 R)
• M14: 1,372,710 km (0.064 R)
• M15: 1,492,688 km (0.104 R)
• M16: 1,556,715 km (0.112 R)
• M17: 1,805,048 km (0.084 R)
• M18: 1,966,165 km (0.095 R)
• M19: 2,096,016 km (0.113 R)
• M20: 2,150,021 km (0.072 R)
• M21: 2,210,608 km (0.099 R)
• M22: 2,296,327 km (0.119 R)
• M23: 2,358,261 km (0.063 R)
• M24: 2,445,925 km (0.118 R)
• M25: 2,611,680 km (0.08 R)
• M26: 2,728,665 km (0.104 R)
• M27: 2,880,657 km (0.1 R)
• M28: 2,940,945 km (0.116 R)
• M29: 3,083,063 km (0.105 R)
• M30: 3,200,048 km (0.091 R)
• M31: 3,255,549 km (0.117 R)
• M32: 3,318,380 km (0.114 R)
• M33: 3,566,563 km (0.114 R)
• M34: 3,682,052 km (0.114 R)
• M35: 3,835,540 km (0.119 R)
• M36: 3,931,731 km (0.108 R)
• M37: 4,179,316 km (0.094 R)
• M38: 4,247,682 km (0.112 R)
• M39: 4,316,497 km (0.099 R)
• M40: 4,431,987 km (0.112 R)
• M41: 4,486,291 km (0.083 R)
• M42: 4,658,178 km (0.119 R)
• M43: 4,721,309 km (0.093 R)
• M44: 4,816,453 km (0.079 R)
• M45: 4,904,267 km (0.105 R)
• M46: 4,968,444 km (0.105 R)
• M47: 5,049,078 km (0.073 R)
• M48: 5,179,078 km (0.06 R)
• M49: 5,269,136 km (0.114 R)
• M50: 5,533,775 km (0.108 R)
• M51: 5,693,097 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.7

Radius: 13.5

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.35 AU - 1.69 AU

Year: 1250 Days

Day: 13.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 49,860,403 km

• M1: 168,896 km (0.048 R)
• M2: 274,961 km (0.111 R)
• M3: 406,158 km (0.114 R)
• M4: 518,207 km (0.077 R)
• M5: 626,067 km (0.119 R)
• M6: 855,101 km (0.088 R)
• M7: 1,016,966 km (0.043 R)
• M8: 1,174,194 km (0.109 R)
• M9: 1,380,938 km (0.099 R)
• M10: 1,514,529 km (0.098 R)
• M11: 1,600,248 km (0.118 R)
• M12: 1,705,416 km (0.062 R)
• M13: 1,813,126 km (0.105 R)
• M14: 2,326,696 km (0.112 R)
• M15: 2,518,031 km (0.09 R)
• M16: 2,683,487 km (0.065 R)
• M17: 2,884,696 km (0.087 R)
• M18: 3,146,043 km (0.074 R)
• M19: 3,302,223 km (0.053 R)
• M20: 3,541,281 km (0.115 R)
• M21: 3,727,381 km (0.112 R)
• M22: 3,928,739 km (0.081 R)
• M23: 4,085,219 km (0.114 R)
• M24: 4,170,340 km (0.101 R)
• M25: 4,280,593 km (0.042 R)
• M26: 4,367,061 km (0.041 R)
• M27: 4,479,259 km (0.076 R)
• M28: 4,592,206 km (0.088 R)
• M29: 5,054,164 km (0.074 R)
• M30: 5,211,541 km (0.1 R)
• M31: 5,330,621 km (0.113 R)
• M32: 5,584,937 km (0.086 R)
• M33: 5,720,473 km (0.047 R)
• M34: 5,816,066 km (0.102 R)
• M35: 6,471,454 km (0.113 R)
• M36: 6,656,956 km (0.113 R)
• M37: 6,771,847 km (0.116 R)
• M38: 6,931,169 km (0.102 R)
• M39: 7,047,705 km (0.078 R)
• M40: 7,223,932 km (0.112 R)
• M41: 7,342,114 km (0.094 R)
• M42: 7,821,725 km (0.113 R)
• M43: 8,326,917 km (0.114 R)
• M44: 8,544,432 km (0.092 R)
• M45: 8,685,353 km (0.07 R)
• M46: 8,858,588 km (0.052 R)
• M47: 9,017,012 km (0.111 R)
• M48: 9,112,605 km (0.088 R)
• M49: 9,272,674 km (0.101 R)
• M50: 9,498,268 km (0.116 R)
• M51: 9,627,969 km (0.037 R)
• M52: 10,004,208 km (0.12 R)
• M53: 10,152,759 km (0.025 R)
• M54: 10,435,499 km (0.065 R)
• M55: 10,552,634 km (0.094 R)
• M56: 10,670,218 km (0.087 R)
• M57: 10,771,346 km (0.109 R)
• M58: 11,127,987 km (0.111 R)
• M59: 11,230,462 km (0.095 R)
• M60: 11,384,996 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.8

Radius: 10.7

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.35 AU - 2.05 AU

Year: 1478 Days

Day: 11.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 49,860,403 km

• M1: 147,653 km (0.104 R)
• M2: 220,358 km (0.108 R)
• M3: 341,682 km (0.101 R)
• M4: 526,136 km (0.118 R)
• M5: 671,395 km (0.075 R)
• M6: 745,895 km (0.065 R)
• M7: 945,309 km (0.047 R)
• M8: 1,144,573 km (0.111 R)
• M9: 1,300,903 km (0.066 R)
• M10: 1,367,474 km (0.106 R)
• M11: 1,524,103 km (0.096 R)
• M12: 1,697,188 km (0.034 R)
• M13: 1,770,491 km (0.11 R)
• M14: 2,152,863 km (0.104 R)
• M15: 2,232,599 km (0.05 R)
• M16: 2,301,713 km (0.117 R)
• M17: 2,756,042 km (0.108 R)
• M18: 2,930,622 km (0.115 R)
• M19: 3,290,854 km (0.083 R)
• M20: 3,409,635 km (0.099 R)
• M21: 3,503,133 km (0.059 R)
• M22: 3,678,911 km (0.072 R)
• M23: 3,955,069 km (0.119 R)
• M24: 4,109,902 km (0.108 R)
• M25: 4,295,553 km (0.07 R)
• M26: 4,749,433 km (0.068 R)
• M27: 4,974,578 km (0.12 R)
• M28: 5,141,978 km (0.089 R)
• M29: 5,592,118 km (0.094 R)
• M30: 6,006,654 km (0.102 R)
• M31: 6,217,736 km (0.116 R)
• M32: 6,332,328 km (0.079 R)
• M33: 6,781,271 km (0.067 R)
• M34: 7,309,202 km (0.06 R)
• M35: 7,413,023 km (0.054 R)
• M36: 7,832,945 km (0.102 R)
• M37: 7,939,159 km (0.06 R)
• M38: 8,153,084 km (0.086 R)
• M39: 8,898,081 km (0.094 R)
• M40: 9,008,933 km (0.099 R)
• M41: 9,101,684 km (0.106 R)
• M42: 9,325,632 km (0.063 R)
• M43: 9,570,225 km (0.08 R)
• M44: 9,645,921 km (0.08 R)
• M45: 9,778,914 km (0.071 R)
• M46: 9,874,207 km (0.105 R)
• M47: 10,008,247 km (0.065 R)
• M48: 10,258,674 km (0.117 R)
• M49: 10,805,305 km (0.103 R)
• M50: 11,022,521 km (0.094 R)
• M51: 11,221,486 km (0.101 R)
• M52: 11,501,832 km (0.093 R)
• M53: 11,743,882 km (0.112 R)
• M54: 11,865,654 km (0.071 R)
• M55: 11,947,036 km (0.117 R)
• M56: 12,253,861 km (0.114 R)
• M57: 12,336,140 km (0.119 R)
• M58: 12,521,940 km (0.069 R)
• M59: 12,896,234 km (0.1 R)
• M60: 13,105,821 km (0.107 R)
• M61: 13,253,324 km (0.09 R)
• M62: 13,443,613 km (0.106 R)
• M63: 13,570,920 km (0.105 R)
• M64: 13,656,042 km (0.065 R)
• M65: 13,741,312 km (0.114 R)
• M66: 14,149,116 km (0.084 R)
• M67: 14,604,343 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.8

Radius: 12.5

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.89 AU - 2.13 AU

Year: 1900 Days

Day: 11.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 49,860,403 km

• M1: 155,731 km (0.074 R)
• M2: 271,969 km (0.108 R)
• M3: 373,396 km (0.105 R)
• M4: 541,245 km (0.095 R)
• M5: 662,719 km (0.049 R)
• M6: 1,010,683 km (0.091 R)
• M7: 1,226,403 km (0.103 R)
• M8: 1,378,993 km (0.072 R)
• M9: 1,457,682 km (0.065 R)
• M10: 1,605,036 km (0.082 R)
• M11: 1,780,963 km (0.108 R)
• M12: 1,907,074 km (0.083 R)
• M13: 2,202,380 km (0.117 R)
• M14: 2,355,718 km (0.074 R)
• M15: 2,512,496 km (0.086 R)
• M16: 2,673,015 km (0.075 R)
• M17: 2,763,671 km (0.106 R)
• M18: 3,127,343 km (0.107 R)
• M19: 3,310,152 km (0.097 R)
• M20: 3,606,057 km (0.095 R)
• M21: 3,726,932 km (0.094 R)
• M22: 3,993,366 km (0.046 R)
• M23: 4,108,107 km (0.051 R)
• M24: 4,340,732 km (0.065 R)
• M25: 4,480,307 km (0.064 R)
• M26: 4,941,517 km (0.082 R)
• M27: 5,394,948 km (0.117 R)
• M28: 5,767,447 km (0.106 R)
• M29: 6,124,387 km (0.037 R)
• M30: 6,305,550 km (0.114 R)
• M31: 6,488,508 km (0.057 R)
• M32: 6,897,359 km (0.084 R)
• M33: 7,073,287 km (0.116 R)
• M34: 7,314,588 km (0.031 R)
• M35: 7,532,702 km (0.094 R)
• M36: 7,623,208 km (0.087 R)
• M37: 7,949,182 km (0.085 R)
• M38: 8,777,655 km (0.073 R)
• M39: 8,941,166 km (0.116 R)
• M40: 9,091,960 km (0.073 R)
• M41: 9,312,916 km (0.088 R)

Asteroid Belt

Center: 5.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.8

Radius: 6.2

Gravity: 23.8 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.62 AU - 10.54 AU

Year: 18246 Days

Day: 24 Hours

Environment

Temp: -238 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 49,860,403 km

• M1: 97,089 km (0.087 R)
• M2: 180,565 km (0.115 R)
• M3: 267,182 km (0.116 R)
• M4: 351,705 km (0.074 R)
• M5: 1,412,204 km (0.051 R)
• M6: 2,028,398 km (0.098 R)
• M7: 2,132,667 km (0.108 R)
• M8: 2,382,645 km (0.118 R)
• M9: 2,833,084 km (0.051 R)
• M10: 3,350,244 km (0.101 R)
• M11: 3,810,407 km (0.062 R)
• M12: 4,560,341 km (0.087 R)
• M13: 4,743,300 km (0.074 R)
• M14: 5,693,845 km (0.079 R)
• M15: 6,140,394 km (0.1 R)
• M16: 7,172,620 km (0.109 R)
• M17: 9,219,418 km (0.086 R)
• M18: 9,742,861 km (0.069 R)
• M19: 10,216,338 km (0.117 R)
• M20: 10,515,982 km (0.116 R)
• M21: 11,931,328 km (0.087 R)
• M22: 12,246,830 km (0.114 R)
• M23: 13,601,887 km (0.108 R)
• M24: 13,997,723 km (0.05 R)
• M25: 14,531,339 km (0.099 R)
• M26: 14,598,508 km (0.099 R)
• M27: 14,800,765 km (0.058 R)
• M28: 15,003,769 km (0.119 R)
• M29: 15,963,738 km (0.03 R)
• M30: 16,661,463 km (0.098 R)
• M31: 19,033,636 km (0.031 R)
• M32: 19,328,344 km (0.111 R)
• M33: 20,446,588 km (0.102 R)
• M34: 22,979,879 km (0.055 R)
• M35: 23,058,268 km (0.079 R)
• M36: 24,883,511 km (0.092 R)
• M37: 25,772,721 km (0.108 R)
• M38: 26,672,403 km (0.112 R)
• M39: 26,754,682 km (0.107 R)
• M40: 27,002,116 km (0.086 R)
• M41: 27,084,694 km (0.113 R)
• M42: 28,082,961 km (0.091 R)
• M43: 29,858,538 km (0.082 R)
• M44: 30,286,538 km (0.061 R)
• M45: 30,802,950 km (0.109 R)
• M46: 33,074,144 km (0.037 R)
• M47: 33,162,557 km (0.033 R)
• M48: 34,587,925 km (0.095 R)
• M49: 36,671,973 km (0.086 R)
• M50: 37,038,488 km (0.074 R)
• M51: 38,145,363 km (0.056 R)
• M52: 40,580,816 km (0.118 R)
• M53: 40,675,511 km (0.11 R)
• M54: 40,865,052 km (0.062 R)
• M55: 41,626,206 km (0.108 R)
• M56: 41,817,242 km (0.067 R)
• M57: 43,066,085 km (0.029 R)
• M58: 44,327,046 km (0.079 R)
• M59: 45,305,266 km (0.07 R)
• M60: 45,698,559 km (0.108 R)
• M61: 46,686,803 km (0.106 R)
• M62: 47,083,985 km (0.107 R)
• M63: 48,483,174 km (0.071 R)
• M64: 49,187,929 km (0.11 R)
• M65: 51,527,042 km (0.057 R)
• M66: 52,246,159 km (0.055 R)
• M67: 53,902,207 km (0.109 R)
• M68: 54,736,664 km (0.083 R)
• M69: 56,524,209 km (0.07 R)
• M70: 56,841,506 km (0.07 R)
• M71: 57,797,437 km (0.077 R)
• M72: 58,010,464 km (0.108 R)
• M73: 58,437,566 km (0.101 R)
• M74: 59,509,584 km (0.109 R)
• M75: 59,724,856 km (0.119 R)
• M76: 60,155,997 km (0.079 R)
• M77: 60,588,334 km (0.092 R)
• M78: 61,564,461 km (0.038 R)
• M79: 61,891,033 km (0.099 R)
• M80: 62,655,328 km (0.06 R)
• M81: 63,972,837 km (0.112 R)
• M82: 64,082,941 km (0.039 R)
• M83: 64,524,404 km (0.075 R)
• M84: 64,634,957 km (0.09 R)
• M85: 67,306,027 km (0.09 R)
• M86: 67,867,019 km (0.104 R)
• M87: 68,429,656 km (0.104 R)
• M88: 73,561,911 km (0.084 R)
• M89: 74,024,018 km (0.057 R)
• M90: 74,371,385 km (0.206 R)
• M91: 74,719,200 km (0.094 R)
• M92: 75,649,250 km (0.125 R)
• M93: 76,466,204 km (0.11 R)
• M94: 77,991,204 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162.9

Radius: 3.6

Gravity: 12.57 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 7.85 AU - 12.57 AU

Year: 21755 Days

Day: 20.5 Hours

Environment

Temp: -244 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 49,860,403 km

• M1: 62,382 km (0.091 R)
• M2: 488,886 km (0.104 R)
• M3: 1,389,764 km (0.086 R)
• M4: 1,715,588 km (0.102 R)
• M5: 1,887,028 km (0.077 R)
• M6: 2,299,319 km (0.114 R)
• M7: 2,352,875 km (0.108 R)
• M8: 3,505,677 km (0.073 R)
• M9: 4,500,353 km (0.119 R)
• M10: 4,907,409 km (0.083 R)
• M11: 5,080,344 km (0.116 R)
• M12: 5,325,983 km (0.085 R)
• M13: 5,432,497 km (0.088 R)
• M14: 6,012,039 km (0.093 R)
• M15: 9,274,470 km (0.07 R)
• M16: 10,939,793 km (0.058 R)
• M17: 11,484,479 km (0.085 R)
• M18: 11,621,959 km (0.068 R)
• M19: 16,044,970 km (0.063 R)
• M20: 16,096,132 km (0.056 R)
• M21: 19,922,397 km (0.098 R)
• M22: 20,308,659 km (0.118 R)
• M23: 20,641,813 km (0.119 R)
• M24: 21,538,952 km (0.04 R)
• M25: 21,595,350 km (0.065 R)
• M26: 22,162,925 km (0.074 R)
• M27: 22,220,071 km (0.084 R)
• M28: 22,677,990 km (0.113 R)
• M29: 23,894,969 km (0.097 R)
• M30: 24,364,257 km (0.08 R)
• M31: 25,729,936 km (0.106 R)
• M32: 26,030,030 km (0.118 R)
• M33: 26,633,956 km (0.053 R)
• M34: 27,120,299 km (0.053 R)
• M35: 27,548,298 km (0.072 R)
• M36: 27,670,969 km (0.059 R)
• M37: 29,219,905 km (0.074 R)
• M38: 29,784,338 km (0.075 R)
• M39: 30,036,410 km (0.087 R)
• M40: 30,352,361 km (0.077 R)
• M41: 31,179,188 km (0.107 R)
• M42: 32,920,059 km (0.06 R)
• M43: 34,163,815 km (0.119 R)
• M44: 34,692,195 km (0.113 R)
• M45: 34,957,282 km (0.094 R)
• M46: 35,356,260 km (0.1 R)
• M47: 36,427,680 km (0.069 R)
• M48: 37,170,433 km (0.079 R)
• M49: 37,713,623 km (0.03 R)
• M50: 38,122,923 km (0.07 R)
• M51: 38,533,569 km (0.082 R)
• M52: 39,566,542 km (0.11 R)
• M53: 39,635,806 km (0.038 R)
• M54: 39,843,598 km (0.058 R)
• M55: 40,399,653 km (0.118 R)
• M56: 41,238,299 km (0.118 R)
• M57: 42,933,093 km (0.098 R)
• M58: 47,561,950 km (0.055 R)
• M59: 48,817,974 km (0.113 R)
• M60: 49,636,424 km (0.117 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: 329 - 12,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit