🌌 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: 370.8

Radius: 12.6

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.55 AU - 0.69 AU

Year: 331 Days

Day: 7.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 55,589,990 km

• M1: 156,779 km (0.057 R)
• M2: 299,794 km (0.094 R)
• M3: 379,380 km (0.09 R)
• M4: 482,453 km (0.092 R)
• M5: 611,855 km (0.08 R)
• M6: 736,470 km (0.054 R)
• M7: 821,741 km (0.038 R)
• M8: 954,883 km (0.074 R)
• M9: 1,035,068 km (0.058 R)
• M10: 1,117,795 km (0.065 R)
• M11: 1,225,506 km (0.044 R)
• M12: 1,317,508 km (0.118 R)
• M13: 1,416,093 km (0.104 R)
• M14: 1,587,533 km (0.111 R)
• M15: 1,667,418 km (0.103 R)
• M16: 1,774,680 km (0.072 R)
• M17: 1,879,996 km (0.118 R)
• M18: 1,973,944 km (0.09 R)
• M19: 2,055,774 km (0.083 R)
• M20: 2,162,138 km (0.069 R)
• M21: 2,241,874 km (0.112 R)
• M22: 2,380,401 km (0.12 R)
• M23: 2,536,731 km (0.092 R)
• M24: 2,651,173 km (0.084 R)
• M25: 2,782,670 km (0.087 R)
• M26: 2,921,646 km (0.041 R)
• M27: 3,020,830 km (0.111 R)
• M28: 3,099,967 km (0.084 R)
• M29: 3,260,486 km (0.117 R)
• M30: 3,401,706 km (0.115 R)
• M31: 3,696,264 km (0.086 R)
• M32: 3,838,083 km (0.077 R)
• M33: 3,935,621 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.8

Radius: 14.3

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.88 AU - 1 AU

Year: 618 Days

Day: 7.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 55,589,990 km

• M1: 178,021 km (0.118 R)
• M2: 317,447 km (0.117 R)
• M3: 425,008 km (0.071 R)
• M4: 522,246 km (0.055 R)
• M5: 620,682 km (0.079 R)
• M6: 851,062 km (0.105 R)
• M7: 994,078 km (0.052 R)
• M8: 1,123,031 km (0.066 R)
• M9: 1,276,070 km (0.117 R)
• M10: 1,374,056 km (0.081 R)
• M11: 1,481,169 km (0.091 R)
• M12: 1,677,441 km (0.094 R)
• M13: 1,772,136 km (0.076 R)
• M14: 1,875,808 km (0.119 R)
• M15: 2,038,720 km (0.114 R)
• M16: 2,281,068 km (0.112 R)
• M17: 2,417,502 km (0.082 R)
• M18: 2,548,849 km (0.096 R)
• M19: 2,714,453 km (0.085 R)
• M20: 2,843,108 km (0.086 R)
• M21: 3,098,471 km (0.117 R)
• M22: 3,199,300 km (0.115 R)
• M23: 3,344,260 km (0.096 R)
• M24: 3,491,315 km (0.038 R)
• M25: 3,622,961 km (0.087 R)
• M26: 3,774,205 km (0.091 R)
• M27: 3,954,919 km (0.073 R)
• M28: 4,055,598 km (0.089 R)
• M29: 4,240,800 km (0.056 R)
• M30: 4,523,989 km (0.117 R)
• M31: 4,677,626 km (0.05 R)
• M32: 5,079,297 km (0.075 R)
• M33: 5,208,998 km (0.114 R)
• M34: 5,420,978 km (0.109 R)
• M35: 5,625,478 km (0.118 R)
• M36: 5,832,522 km (0.083 R)
• M37: 6,010,693 km (0.118 R)
• M38: 6,137,402 km (0.041 R)
• M39: 6,243,766 km (0.094 R)
• M40: 6,795,932 km (0.063 R)
• M41: 6,994,448 km (0.111 R)
• M42: 7,206,279 km (0.097 R)
• M43: 7,488,271 km (0.101 R)
• M44: 7,705,038 km (0.03 R)
• M45: 7,831,449 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.8

Radius: 9.5

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.79 AU - 1.21 AU

Year: 678 Days

Day: 11.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 55,589,990 km

• M1: 133,292 km (0.066 R)
• M2: 200,461 km (0.029 R)
• M3: 274,213 km (0.115 R)
• M4: 505,042 km (0.119 R)
• M5: 598,541 km (0.027 R)
• M6: 837,150 km (0.116 R)
• M7: 903,870 km (0.109 R)
• M8: 989,740 km (0.073 R)
• M9: 1,060,649 km (0.068 R)
• M10: 1,175,091 km (0.091 R)
• M11: 1,255,276 km (0.088 R)
• M12: 1,406,669 km (0.07 R)
• M13: 1,548,637 km (0.034 R)
• M14: 1,637,199 km (0.111 R)
• M15: 1,814,024 km (0.04 R)
• M16: 1,885,532 km (0.096 R)
• M17: 2,122,943 km (0.053 R)
• M18: 2,227,811 km (0.102 R)
• M19: 2,340,309 km (0.112 R)
• M20: 2,424,533 km (0.082 R)
• M21: 2,491,253 km (0.099 R)
• M22: 2,765,017 km (0.099 R)
• M23: 2,879,759 km (0.06 R)
• M24: 2,957,251 km (0.113 R)
• M25: 3,094,432 km (0.104 R)
• M26: 3,207,079 km (0.103 R)
• M27: 3,354,882 km (0.095 R)
• M28: 3,422,799 km (0.118 R)
• M29: 3,504,929 km (0.027 R)
• M30: 3,608,600 km (0.115 R)
• M31: 3,833,146 km (0.118 R)
• M32: 3,918,567 km (0.083 R)
• M33: 4,033,458 km (0.099 R)
• M34: 4,362,573 km (0.119 R)
• M35: 4,837,995 km (0.111 R)
• M36: 4,976,822 km (0.06 R)
• M37: 5,109,216 km (0.079 R)
• M38: 5,298,158 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.7

Radius: 8.1

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.81 AU - 2.61 AU

Year: 2228 Days

Day: 11.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 55,589,990 km

• M1: 104,719 km (0.116 R)
• M2: 255,064 km (0.065 R)
• M3: 313,557 km (0.102 R)
• M4: 365,916 km (0.116 R)
• M5: 468,092 km (0.111 R)
• M6: 775,515 km (0.058 R)
• M7: 991,385 km (0.075 R)
• M8: 1,235,978 km (0.097 R)
• M9: 1,406,370 km (0.09 R)
• M10: 1,489,247 km (0.116 R)
• M11: 1,584,541 km (0.112 R)
• M12: 1,882,689 km (0.118 R)
• M13: 2,103,047 km (0.084 R)
• M14: 2,162,437 km (0.119 R)
• M15: 2,468,066 km (0.09 R)
• M16: 2,683,786 km (0.104 R)
• M17: 2,800,472 km (0.032 R)
• M18: 2,985,375 km (0.054 R)
• M19: 3,133,627 km (0.033 R)
• M20: 3,215,457 km (0.11 R)
• M21: 3,284,122 km (0.097 R)
• M22: 3,493,409 km (0.071 R)
• M23: 3,649,590 km (0.118 R)
• M24: 3,851,846 km (0.049 R)
• M25: 3,910,339 km (0.087 R)
• M26: 4,072,652 km (0.11 R)
• M27: 4,343,125 km (0.11 R)
• M28: 4,557,499 km (0.103 R)
• M29: 4,948,997 km (0.093 R)
• M30: 5,012,576 km (0.08 R)
• M31: 5,302,497 km (0.108 R)
• M32: 5,432,946 km (0.063 R)
• M33: 5,680,680 km (0.102 R)
• M34: 6,567,945 km (0.088 R)
• M35: 6,796,530 km (0.091 R)
• M36: 6,974,103 km (0.081 R)
• M37: 7,699,952 km (0.105 R)
• M38: 7,847,904 km (0.049 R)
• M39: 8,109,252 km (0.09 R)
• M40: 8,411,439 km (0.091 R)
• M41: 8,949,244 km (0.096 R)
• M42: 9,104,826 km (0.084 R)
• M43: 9,281,052 km (0.117 R)
• M44: 9,379,487 km (0.117 R)
• M45: 9,696,635 km (0.027 R)
• M46: 9,836,509 km (0.117 R)
• M47: 9,997,327 km (0.076 R)
• M48: 10,382,391 km (0.101 R)
• M49: 10,443,727 km (0.103 R)
• M50: 10,566,546 km (0.072 R)
• M51: 10,669,320 km (0.073 R)
• M52: 11,335,031 km (0.12 R)
• M53: 11,461,291 km (0.103 R)
• M54: 11,545,814 km (0.085 R)
• M55: 12,099,775 km (0.103 R)
• M56: 12,640,721 km (0.108 R)
• M57: 12,749,927 km (0.051 R)
• M58: 13,079,192 km (0.117 R)
• M59: 14,151,659 km (0.053 R)
• M60: 14,287,793 km (0.098 R)
• M61: 14,378,749 km (0.056 R)
• M62: 14,652,663 km (0.115 R)
• M63: 14,767,404 km (0.092 R)
• M64: 14,951,410 km (0.065 R)
• M65: 15,531,700 km (0.107 R)
• M66: 15,718,996 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.1

Radius: 8.2

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.2 AU - 3.8 AU

Year: 4441 Days

Day: 14.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 55,589,990 km

• M1: 126,410 km (0.094 R)
• M2: 223,798 km (0.044 R)
• M3: 348,413 km (0.088 R)
• M4: 403,017 km (0.12 R)
• M5: 514,916 km (0.11 R)
• M6: 1,086,529 km (0.116 R)
• M7: 1,160,730 km (0.101 R)
• M8: 1,269,787 km (0.063 R)
• M9: 1,533,827 km (0.094 R)
• M10: 1,654,104 km (0.074 R)
• M11: 1,715,439 km (0.092 R)
• M12: 1,790,088 km (0.114 R)
• M13: 2,046,948 km (0.04 R)
• M14: 2,099,756 km (0.108 R)
• M15: 2,288,249 km (0.116 R)
• M16: 2,440,240 km (0.049 R)
• M17: 2,581,311 km (0.088 R)
• M18: 2,725,224 km (0.108 R)
• M19: 2,871,681 km (0.114 R)
• M20: 2,975,950 km (0.05 R)
• M21: 3,643,007 km (0.119 R)
• M22: 3,739,648 km (0.116 R)
• M23: 3,919,165 km (0.049 R)
• M24: 4,371,998 km (0.105 R)
• M25: 4,474,921 km (0.088 R)
• M26: 4,665,658 km (0.066 R)
• M27: 4,929,998 km (0.094 R)
• M28: 5,528,988 km (0.091 R)
• M29: 6,208,461 km (0.114 R)
• M30: 6,304,952 km (0.043 R)
• M31: 6,794,735 km (0.054 R)
• M32: 7,014,195 km (0.116 R)
• M33: 7,114,725 km (0.075 R)
• M34: 7,521,631 km (0.111 R)
• M35: 8,400,519 km (0.113 R)
• M36: 8,679,220 km (0.054 R)
• M37: 8,765,538 km (0.098 R)
• M38: 8,960,763 km (0.042 R)
• M39: 9,201,466 km (0.037 R)
• M40: 10,049,387 km (0.045 R)
• M41: 10,528,698 km (0.11 R)
• M42: 10,829,091 km (0.059 R)
• M43: 11,108,988 km (0.114 R)
• M44: 11,226,273 km (0.091 R)
• M45: 11,320,370 km (0.1 R)
• M46: 11,509,462 km (0.085 R)
• M47: 11,818,980 km (0.072 R)
• M48: 12,227,681 km (0.068 R)
• M49: 12,568,016 km (0.1 R)
• M50: 12,739,156 km (0.082 R)
• M51: 13,084,129 km (0.037 R)
• M52: 13,158,330 km (0.093 R)
• M53: 13,632,256 km (0.03 R)
• M54: 13,707,503 km (0.062 R)
• M55: 14,086,285 km (0.087 R)
• M56: 14,264,157 km (0.083 R)
• M57: 14,648,025 km (0.081 R)
• M58: 15,112,975 km (0.1 R)
• M59: 15,217,095 km (0.108 R)
• M60: 16,296,743 km (0.106 R)
• M61: 16,778,598 km (0.081 R)
• M62: 17,537,358 km (0.06 R)
• M63: 18,031,031 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.8

Radius: 7.8

Gravity: 15.22 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.13 AU - 7.21 AU

Year: 11684 Days

Day: 23.7 Hours

Environment

Temp: -238 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 55,589,990 km

• M1: 106,663 km (0.102 R)
• M2: 432,936 km (0.117 R)
• M3: 514,766 km (0.066 R)
• M4: 895,642 km (0.111 R)
• M5: 1,025,045 km (0.071 R)
• M6: 1,207,404 km (0.097 R)
• M7: 1,603,091 km (0.106 R)
• M8: 2,037,074 km (0.038 R)
• M9: 2,093,921 km (0.11 R)
• M10: 2,690,817 km (0.076 R)
• M11: 3,888,497 km (0.116 R)
• M12: 4,504,691 km (0.112 R)
• M13: 4,881,229 km (0.06 R)
• M14: 5,228,894 km (0.118 R)
• M15: 5,624,581 km (0.111 R)
• M16: 5,745,157 km (0.028 R)
• M17: 6,112,120 km (0.079 R)
• M18: 7,521,781 km (0.072 R)
• M19: 7,833,244 km (0.046 R)
• M20: 8,013,060 km (0.116 R)
• M21: 8,422,959 km (0.109 R)
• M22: 8,933,087 km (0.102 R)
• M23: 9,405,517 km (0.061 R)
• M24: 9,789,385 km (0.087 R)
• M25: 10,129,421 km (0.07 R)
• M26: 10,621,898 km (0.108 R)
• M27: 11,172,717 km (0.112 R)
• M28: 11,938,808 km (0.063 R)
• M29: 12,145,851 km (0.071 R)
• M30: 12,197,911 km (0.093 R)
• M31: 12,563,828 km (0.042 R)
• M32: 13,682,969 km (0.077 R)
• M33: 14,117,701 km (0.097 R)
• M34: 14,556,920 km (0.09 R)
• M35: 15,000,777 km (0.099 R)
• M36: 18,229,249 km (0.066 R)
• M37: 19,310,991 km (0.095 R)
• M38: 19,371,727 km (0.099 R)
• M39: 21,599,240 km (0.076 R)
• M40: 21,662,220 km (0.098 R)
• M41: 22,168,609 km (0.061 R)
• M42: 23,711,263 km (0.091 R)
• M43: 25,089,059 km (0.115 R)
• M44: 25,888,061 km (0.075 R)
• M45: 26,022,101 km (0.119 R)
• M46: 26,223,460 km (0.093 R)
• M47: 26,695,441 km (0.07 R)
• M48: 27,306,399 km (0.111 R)
• M49: 28,472,963 km (0.047 R)
• M50: 28,749,719 km (0.111 R)
• M51: 29,936,180 km (0.066 R)
• M52: 30,147,262 km (0.072 R)
• M53: 30,712,443 km (0.116 R)
• M54: 32,356,823 km (0.087 R)
• M55: 32,573,440 km (0.101 R)
• M56: 33,226,136 km (0.094 R)
• M57: 33,736,713 km (0.104 R)
• M58: 34,103,079 km (0.041 R)
• M59: 35,061,552 km (0.112 R)
• M60: 35,581,405 km (0.044 R)
• M61: 37,005,128 km (0.083 R)
• M62: 37,156,072 km (0.113 R)
• M63: 37,686,097 km (0.094 R)
• M64: 39,213,940 km (0.096 R)
• M65: 40,995,950 km (0.112 R)
• M66: 41,386,849 km (0.056 R)
• M67: 43,042,000 km (0.086 R)
• M68: 43,200,724 km (0.07 R)
• M69: 43,359,746 km (0.026 R)
• M70: 43,757,976 km (0.104 R)
• M71: 45,121,111 km (0.053 R)
• M72: 45,524,577 km (0.071 R)
• M73: 46,823,984 km (0.099 R)
• M74: 47,560,305 km (0.085 R)
• M75: 48,713,255 km (0.078 R)
• M76: 50,209,085 km (0.119 R)
• M77: 50,794,910 km (0.1 R)
• M78: 50,962,609 km (0.094 R)
• M79: 51,214,681 km (0.095 R)
• M80: 51,719,873 km (0.095 R)
• M81: 51,973,143 km (0.118 R)
• M82: 52,650,522 km (0.071 R)
• M83: 53,160,501 km (0.091 R)
• M84: 53,501,434 km (0.107 R)
• M85: 53,842,966 km (0.097 R)
• M86: 54,700,162 km (0.112 R)
• M87: 54,958,219 km (0.116 R)
• M88: 56,514,934 km (0.099 R)
• M89: 58,086,011 km (0.111 R)
• M90: 58,261,489 km (0.059 R)
• M91: 58,437,117 km (0.088 R)
• M92: 58,612,895 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.1

Radius: 4

Gravity: 24.32 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.04 AU - 9.8 AU

Year: 16571 Days

Day: 22.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 55,589,990 km

• M1: 105,317 km (0.066 R)
• M2: 785,838 km (0.066 R)
• M3: 1,832,424 km (0.111 R)
• M4: 2,131,470 km (0.098 R)
• M5: 2,243,968 km (0.054 R)
• M6: 2,387,432 km (0.113 R)
• M7: 3,021,727 km (0.052 R)
• M8: 3,212,016 km (0.092 R)
• M9: 3,438,956 km (0.059 R)
• M10: 4,577,096 km (0.114 R)
• M11: 5,509,540 km (0.049 R)
• M12: 5,898,494 km (0.071 R)
• M13: 7,841,771 km (0.083 R)
• M14: 8,059,286 km (0.107 R)
• M15: 8,455,720 km (0.026 R)
• M16: 9,589,672 km (0.103 R)
• M17: 10,056,567 km (0.042 R)
• M18: 10,245,360 km (0.114 R)
• M19: 10,578,514 km (0.093 R)
• M20: 11,698,254 km (0.111 R)
• M21: 11,747,771 km (0.097 R)
• M22: 11,996,552 km (0.052 R)
• M23: 12,906,108 km (0.109 R)
• M24: 13,265,890 km (0.117 R)
• M25: 14,898,153 km (0.064 R)
• M26: 16,370,495 km (0.096 R)
• M27: 17,888,614 km (0.113 R)
• M28: 18,462,172 km (0.051 R)
• M29: 18,519,917 km (0.09 R)
• M30: 19,627,241 km (0.087 R)
• M31: 19,863,156 km (0.081 R)
• M32: 20,337,681 km (0.103 R)
• M33: 20,397,370 km (0.117 R)
• M34: 21,237,512 km (0.092 R)
• M35: 21,479,711 km (0.054 R)
• M36: 22,211,693 km (0.11 R)
• M37: 22,518,967 km (0.084 R)
• M38: 23,075,771 km (0.093 R)
• M39: 23,888,087 km (0.084 R)
• M40: 24,392,531 km (0.063 R)
• M41: 24,455,961 km (0.06 R)
• M42: 25,283,985 km (0.051 R)
• M43: 25,348,013 km (0.117 R)
• M44: 26,705,913 km (0.115 R)
• M45: 29,021,239 km (0.102 R)
• M46: 30,782,155 km (0.066 R)
• M47: 31,468,660 km (0.118 R)
• M48: 33,769,625 km (0.117 R)
• M49: 33,910,845 km (0.109 R)
• M50: 34,619,790 km (0.029 R)
• M51: 34,690,849 km (0.076 R)
• M52: 35,836,020 km (0.082 R)
• M53: 37,211,872 km (0.104 R)
• M54: 37,503,737 km (0.087 R)
• M55: 38,236,617 km (0.086 R)
• M56: 39,419,189 km (0.117 R)
• M57: 41,744,089 km (0.064 R)
• M58: 41,895,632 km (0.054 R)
• M59: 43,574,419 km (0.104 R)
• M60: 45,352,988 km (0.099 R)
• M61: 46,211,979 km (0.115 R)
• M62: 47,233,882 km (0.117 R)
• M63: 48,104,542 km (0.116 R)
• M64: 49,140,208 km (0.094 R)
• M65: 49,460,347 km (0.054 R)
• M66: 50,424,954 km (0.116 R)
• M67: 52,454,399 km (0.089 R)
• M68: 52,699,739 km (0.05 R)
• M69: 53,520,284 km (0.07 R)
• M70: 53,767,270 km (0.102 R)
• M71: 53,932,127 km (0.109 R)
• M72: 54,179,711 km (0.055 R)
• M73: 54,345,017 km (0.057 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 13,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit