🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.7

Radius: 11.2

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.69 AU - 1.01 AU

Year: 541 Days

Day: 11.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 22,910,683 km

• M1: 139,425 km (0.051 R)
• M2: 217,515 km (0.11 R)
• M3: 304,880 km (0.106 R)
• M4: 462,557 km (0.1 R)
• M5: 557,402 km (0.119 R)
• M6: 660,175 km (0.051 R)
• M7: 748,289 km (0.096 R)
• M8: 818,600 km (0.057 R)
• M9: 891,304 km (0.092 R)
• M10: 971,189 km (0.097 R)
• M11: 1,169,706 km (0.074 R)
• M12: 1,242,410 km (0.088 R)
• M13: 1,332,917 km (0.118 R)
• M14: 1,414,597 km (0.034 R)
• M15: 1,537,866 km (0.114 R)
• M16: 1,647,222 km (0.051 R)
• M17: 1,771,239 km (0.053 R)
• M18: 1,861,895 km (0.08 R)
• M19: 2,117,707 km (0.068 R)
• M20: 2,201,333 km (0.107 R)
• M21: 2,292,587 km (0.11 R)
• M22: 2,385,039 km (0.09 R)
• M23: 2,499,182 km (0.09 R)
• M24: 2,705,178 km (0.102 R)
• M25: 2,775,041 km (0.104 R)
• M26: 2,988,517 km (0.076 R)
• M27: 3,119,265 km (0.091 R)
• M28: 3,378,818 km (0.083 R)
• M29: 3,461,994 km (0.082 R)
• M30: 3,545,769 km (0.092 R)
• M31: 3,730,971 km (0.119 R)
• M32: 3,816,990 km (0.086 R)
• M33: 3,959,108 km (0.119 R)
• M34: 4,030,915 km (0.113 R)
• M35: 4,363,321 km (0.055 R)
• M36: 4,789,226 km (0.063 R)
• M37: 5,080,792 km (0.079 R)
• M38: 5,158,883 km (0.113 R)
• M39: 5,228,595 km (0.111 R)
• M40: 5,627,124 km (0.065 R)
• M41: 5,980,624 km (0.118 R)
• M42: 6,238,830 km (0.105 R)
• M43: 6,369,279 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.1

Radius: 14.8

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.92 AU - 1.08 AU

Year: 690 Days

Day: 12.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 22,910,683 km

• M1: 193,131 km (0.081 R)
• M2: 355,893 km (0.063 R)
• M3: 476,170 km (0.087 R)
• M4: 753,524 km (0.098 R)
• M5: 890,556 km (0.114 R)
• M6: 984,204 km (0.093 R)
• M7: 1,090,868 km (0.078 R)
• M8: 1,386,024 km (0.078 R)
• M9: 1,538,465 km (0.117 R)
• M10: 1,729,351 km (0.104 R)
• M11: 1,849,927 km (0.059 R)
• M12: 1,962,275 km (0.101 R)
• M13: 2,205,821 km (0.076 R)
• M14: 2,343,600 km (0.119 R)
• M15: 2,484,372 km (0.098 R)
• M16: 2,602,853 km (0.113 R)
• M17: 2,742,428 km (0.088 R)
• M18: 2,878,113 km (0.043 R)
• M19: 3,217,252 km (0.114 R)
• M20: 3,353,984 km (0.091 R)
• M21: 3,478,599 km (0.038 R)
• M22: 3,590,798 km (0.093 R)
• M23: 3,768,520 km (0.114 R)
• M24: 3,891,041 km (0.067 R)
• M25: 4,007,577 km (0.036 R)
• M26: 4,184,701 km (0.05 R)
• M27: 4,319,339 km (0.093 R)
• M28: 4,470,583 km (0.111 R)
• M29: 4,623,771 km (0.103 R)
• M30: 4,747,488 km (0.116 R)
• M31: 4,840,987 km (0.106 R)
• M32: 4,998,364 km (0.108 R)
• M33: 5,133,451 km (0.108 R)
• M34: 5,229,493 km (0.092 R)
• M35: 5,326,283 km (0.115 R)
• M36: 5,505,202 km (0.075 R)
• M37: 5,669,610 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.8

Radius: 10.3

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.81 AU - 1.23 AU

Year: 711 Days

Day: 8.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 22,910,683 km

• M1: 131,945 km (0.111 R)
• M2: 218,562 km (0.093 R)
• M3: 289,322 km (0.056 R)
• M4: 372,499 km (0.103 R)
• M5: 528,380 km (0.073 R)
• M6: 613,052 km (0.108 R)
• M7: 830,268 km (0.117 R)
• M8: 919,877 km (0.081 R)
• M9: 1,042,847 km (0.108 R)
• M10: 1,165,218 km (0.053 R)
• M11: 1,241,064 km (0.041 R)
• M12: 1,318,705 km (0.118 R)
• M13: 1,465,461 km (0.078 R)
• M14: 1,624,932 km (0.052 R)
• M15: 1,703,172 km (0.073 R)
• M16: 1,819,559 km (0.046 R)
• M17: 2,021,815 km (0.076 R)
• M18: 2,263,416 km (0.057 R)
• M19: 2,343,451 km (0.073 R)
• M20: 2,408,077 km (0.027 R)
• M21: 2,564,257 km (0.073 R)
• M22: 2,673,015 km (0.078 R)
• M23: 2,757,687 km (0.057 R)
• M24: 2,895,168 km (0.069 R)
• M25: 2,999,737 km (0.062 R)
• M26: 3,285,020 km (0.117 R)
• M27: 3,375,975 km (0.081 R)
• M28: 3,560,579 km (0.12 R)
• M29: 3,625,953 km (0.092 R)
• M30: 3,824,470 km (0.094 R)
• M31: 3,891,489 km (0.059 R)
• M32: 3,997,554 km (0.104 R)
• M33: 4,094,943 km (0.102 R)
• M34: 4,281,940 km (0.103 R)
• M35: 4,371,699 km (0.069 R)
• M36: 4,593,403 km (0.027 R)
• M37: 4,685,106 km (0.111 R)
• M38: 4,787,880 km (0.115 R)
• M39: 4,880,930 km (0.027 R)
• M40: 5,089,918 km (0.101 R)
• M41: 5,195,684 km (0.096 R)
• M42: 5,291,277 km (0.108 R)
• M43: 5,376,996 km (0.067 R)
• M44: 5,441,473 km (0.099 R)
• M45: 5,756,825 km (0.107 R)
• M46: 5,855,859 km (0.088 R)
• M47: 5,966,711 km (0.117 R)
• M48: 6,100,601 km (0.082 R)
• M49: 6,190,360 km (0.094 R)
• M50: 6,451,109 km (0.097 R)
• M51: 6,588,440 km (0.111 R)
• M52: 6,796,530 km (0.087 R)
• M53: 6,889,730 km (0.114 R)
• M54: 7,018,534 km (0.082 R)
• M55: 7,457,603 km (0.116 R)
• M56: 7,601,965 km (0.094 R)
• M57: 7,722,840 km (0.117 R)
• M58: 7,795,844 km (0.118 R)
• M59: 7,893,382 km (0.11 R)
• M60: 8,028,170 km (0.073 R)
• M61: 8,387,354 km (0.09 R)
• M62: 8,462,303 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.4

Radius: 9.2

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.29 AU - 1.29 AU

Year: 1011 Days

Day: 11.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 22,910,683 km

• M1: 114,742 km (0.09 R)
• M2: 209,287 km (0.12 R)
• M3: 286,779 km (0.106 R)
• M4: 354,397 km (0.098 R)
• M5: 446,400 km (0.105 R)
• M6: 505,342 km (0.089 R)
• M7: 572,361 km (0.096 R)
• M8: 689,646 km (0.097 R)
• M9: 759,808 km (0.107 R)
• M10: 902,225 km (0.114 R)
• M11: 973,733 km (0.108 R)
• M12: 1,034,918 km (0.115 R)
• M13: 1,129,464 km (0.117 R)
• M14: 1,187,508 km (0.065 R)
• M15: 1,273,377 km (0.049 R)
• M16: 1,333,964 km (0.061 R)
• M17: 1,608,626 km (0.118 R)
• M18: 1,711,699 km (0.118 R)
• M19: 1,786,647 km (0.029 R)
• M20: 1,947,764 km (0.089 R)
• M21: 2,034,232 km (0.104 R)
• M22: 2,145,981 km (0.067 R)
• M23: 2,210,757 km (0.087 R)
• M24: 2,426,178 km (0.118 R)
• M25: 2,536,432 km (0.11 R)
• M26: 3,094,432 km (0.08 R)
• M27: 3,298,184 km (0.107 R)
• M28: 3,826,863 km (0.101 R)
• M29: 4,015,805 km (0.114 R)
• M30: 4,238,257 km (0.093 R)
• M31: 4,309,915 km (0.072 R)
• M32: 4,569,168 km (0.11 R)
• M33: 4,801,643 km (0.082 R)
• M34: 4,940,769 km (0.082 R)
• M35: 5,102,933 km (0.101 R)
• M36: 5,168,457 km (0.114 R)
• M37: 5,289,033 km (0.097 R)
• M38: 5,645,375 km (0.076 R)
• M39: 5,837,758 km (0.115 R)
• M40: 6,136,355 km (0.066 R)
• M41: 6,322,604 km (0.11 R)
• M42: 6,546,253 km (0.102 R)
• M43: 6,617,312 km (0.111 R)
• M44: 6,700,638 km (0.111 R)
• M45: 6,772,445 km (0.083 R)
• M46: 6,856,370 km (0.11 R)
• M47: 7,159,305 km (0.105 R)
• M48: 7,417,062 km (0.108 R)
• M49: 7,540,929 km (0.089 R)
• M50: 7,603,013 km (0.115 R)
• M51: 7,790,608 km (0.061 R)
• M52: 7,979,700 km (0.067 R)
• M53: 8,081,277 km (0.071 R)
• M54: 8,336,940 km (0.04 R)
• M55: 8,608,161 km (0.09 R)
• M56: 8,790,670 km (0.038 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.5

Radius: 10.1

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.34 AU - 5.28 AU

Year: 7282 Days

Day: 5.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 22,910,683 km

• M1: 317,147 km (0.113 R)
• M2: 621,579 km (0.101 R)
• M3: 714,479 km (0.079 R)
• M4: 812,466 km (0.095 R)
• M5: 1,036,863 km (0.109 R)
• M6: 1,163,871 km (0.07 R)
• M7: 1,465,311 km (0.099 R)
• M8: 1,691,054 km (0.091 R)
• M9: 1,910,814 km (0.105 R)
• M10: 2,139,998 km (0.071 R)
• M11: 2,267,305 km (0.119 R)
• M12: 2,397,007 km (0.1 R)
• M13: 2,960,991 km (0.104 R)
• M14: 3,042,073 km (0.037 R)
• M15: 3,331,395 km (0.112 R)
• M16: 3,694,918 km (0.064 R)
• M17: 3,959,257 km (0.096 R)
• M18: 4,048,866 km (0.027 R)
• M19: 4,390,548 km (0.097 R)
• M20: 4,459,961 km (0.104 R)
• M21: 4,765,291 km (0.107 R)
• M22: 5,273,026 km (0.096 R)
• M23: 6,105,388 km (0.093 R)
• M24: 6,261,120 km (0.106 R)
• M25: 6,470,856 km (0.101 R)
• M26: 6,789,948 km (0.112 R)
• M27: 6,924,287 km (0.09 R)
• M28: 7,777,593 km (0.113 R)
• M29: 8,003,187 km (0.058 R)
• M30: 8,173,878 km (0.081 R)
• M31: 9,104,227 km (0.055 R)
• M32: 9,672,400 km (0.096 R)
• M33: 9,793,574 km (0.063 R)
• M34: 9,915,197 km (0.059 R)
• M35: 10,098,455 km (0.116 R)
• M36: 10,593,025 km (0.103 R)
• M37: 10,717,790 km (0.082 R)
• M38: 11,063,660 km (0.105 R)
• M39: 11,158,655 km (0.104 R)
• M40: 11,253,949 km (0.104 R)
• M41: 11,413,270 km (0.095 R)
• M42: 11,637,667 km (0.062 R)
• M43: 11,766,471 km (0.114 R)
• M44: 12,025,724 km (0.06 R)
• M45: 12,947,546 km (0.084 R)
• M46: 13,552,221 km (0.074 R)
• M47: 13,653,947 km (0.077 R)
• M48: 14,028,840 km (0.029 R)
• M49: 14,303,651 km (0.118 R)
• M50: 14,615,114 km (0.089 R)
• M51: 15,562,517 km (0.056 R)
• M52: 15,740,090 km (0.066 R)
• M53: 16,025,821 km (0.049 R)
• M54: 16,097,479 km (0.095 R)
• M55: 16,313,199 km (0.112 R)
• M56: 16,457,411 km (0.034 R)
• M57: 16,566,019 km (0.081 R)
• M58: 16,674,777 km (0.07 R)
• M59: 16,929,393 km (0.064 R)
• M60: 18,634,958 km (0.101 R)
• M61: 20,046,264 km (0.117 R)
• M62: 20,589,155 km (0.111 R)
• M63: 20,667,095 km (0.045 R)
• M64: 21,058,294 km (0.103 R)
• M65: 21,531,023 km (0.12 R)
• M66: 21,848,171 km (0.106 R)
• M67: 21,927,757 km (0.107 R)
• M68: 22,007,343 km (0.1 R)
• M69: 22,286,792 km (0.105 R)
• M70: 22,447,011 km (0.119 R)
• M71: 22,768,497 km (0.104 R)
• M72: 22,849,130 km (0.108 R)
• M73: 22,970,304 km (0.092 R)
• M74: 23,213,102 km (0.076 R)
• M75: 23,538,327 km (0.076 R)
• M76: 23,946,879 km (0.078 R)
• M77: 24,275,546 km (0.064 R)
• M78: 25,520,948 km (0.119 R)
• M79: 26,829,481 km (0.113 R)
• M80: 26,957,387 km (0.113 R)
• M81: 27,900,751 km (0.069 R)
• M82: 28,073,387 km (0.058 R)
• M83: 28,550,155 km (0.118 R)
• M84: 29,160,814 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.3

Radius: 13.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.93 AU - 5.45 AU

Year: 8161 Days

Day: 9.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 22,910,683 km

• M1: 168,746 km (0.08 R)
• M2: 273,166 km (0.099 R)
• M3: 398,379 km (0.073 R)
• M4: 624,422 km (0.115 R)
• M5: 710,440 km (0.095 R)
• M6: 875,148 km (0.052 R)
• M7: 1,076,805 km (0.12 R)
• M8: 1,514,529 km (0.076 R)
• M9: 1,677,142 km (0.075 R)
• M10: 1,803,253 km (0.091 R)
• M11: 2,005,808 km (0.067 R)
• M12: 2,125,187 km (0.094 R)
• M13: 2,277,628 km (0.108 R)
• M14: 2,433,957 km (0.032 R)
• M15: 2,545,707 km (0.101 R)
• M16: 2,708,170 km (0.113 R)
• M17: 2,824,109 km (0.066 R)
• M18: 3,060,922 km (0.093 R)
• M19: 3,464,537 km (0.045 R)
• M20: 3,663,652 km (0.12 R)
• M21: 3,866,507 km (0.054 R)
• M22: 3,960,005 km (0.042 R)
• M23: 4,616,141 km (0.094 R)
• M24: 4,735,521 km (0.069 R)
• M25: 4,957,075 km (0.098 R)
• M26: 5,389,562 km (0.096 R)
• M27: 6,115,711 km (0.074 R)
• M28: 6,827,497 km (0.07 R)
• M29: 7,239,340 km (0.08 R)
• M30: 7,777,593 km (0.093 R)
• M31: 8,111,645 km (0.12 R)
• M32: 8,523,488 km (0.111 R)
• M33: 8,719,761 km (0.111 R)
• M34: 8,843,179 km (0.056 R)
• M35: 9,191,892 km (0.097 R)
• M36: 9,469,096 km (0.08 R)
• M37: 9,902,930 km (0.031 R)
• M38: 10,526,454 km (0.115 R)
• M39: 10,737,088 km (0.058 R)
• M40: 10,869,482 km (0.118 R)
• M41: 11,029,103 km (0.039 R)
• M42: 11,243,178 km (0.108 R)
• M43: 11,593,985 km (0.119 R)
• M44: 11,893,629 km (0.078 R)
• M45: 12,361,721 km (0.039 R)
• M46: 12,500,548 km (0.056 R)
• M47: 12,611,998 km (0.116 R)
• M48: 12,976,568 km (0.082 R)
• M49: 13,401,426 km (0.093 R)
• M50: 14,090,923 km (0.102 R)
• M51: 14,323,248 km (0.098 R)
• M52: 14,469,106 km (0.11 R)
• M53: 14,939,292 km (0.093 R)
• M54: 15,354,875 km (0.054 R)
• M55: 15,684,140 km (0.091 R)
• M56: 15,804,417 km (0.102 R)
• M57: 15,894,774 km (0.055 R)
• M58: 16,349,551 km (0.114 R)
• M59: 16,563,177 km (0.059 R)
• M60: 16,716,365 km (0.097 R)
• M61: 16,993,271 km (0.103 R)
• M62: 17,147,806 km (0.111 R)
• M63: 17,489,337 km (0.113 R)
• M64: 18,053,172 km (0.112 R)
• M65: 18,179,283 km (0.089 R)
• M66: 18,942,082 km (0.074 R)
• M67: 19,715,503 km (0.076 R)
• M68: 20,795,600 km (0.074 R)
• M69: 21,027,178 km (0.12 R)
• M70: 21,226,442 km (0.063 R)
• M71: 22,265,549 km (0.072 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 16,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit