🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.1

Radius: 14.3

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.52 AU - 0.8 AU

Year: 377 Days

Day: 13.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 38,157,462 km

• M1: 184,454 km (0.084 R)
• M2: 293,810 km (0.059 R)
• M3: 393,891 km (0.08 R)
• M4: 482,902 km (0.083 R)
• M5: 724,502 km (0.065 R)
• M6: 859,739 km (0.084 R)
• M7: 1,008,888 km (0.104 R)
• M8: 1,148,612 km (0.096 R)
• M9: 1,391,709 km (0.108 R)
• M10: 1,511,836 km (0.08 R)
• M11: 1,608,476 km (0.118 R)
• M12: 1,724,115 km (0.103 R)
• M13: 1,877,154 km (0.085 R)
• M14: 2,022,862 km (0.104 R)
• M15: 2,136,407 km (0.115 R)
• M16: 2,320,113 km (0.117 R)
• M17: 2,599,413 km (0.069 R)
• M18: 2,697,100 km (0.12 R)
• M19: 2,789,551 km (0.115 R)
• M20: 2,889,782 km (0.076 R)
• M21: 3,135,422 km (0.12 R)
• M22: 3,225,779 km (0.085 R)
• M23: 3,388,093 km (0.083 R)
• M24: 3,488,174 km (0.115 R)
• M25: 3,596,482 km (0.105 R)
• M26: 3,951,029 km (0.098 R)
• M27: 4,056,645 km (0.108 R)
• M28: 4,293,758 km (0.054 R)
• M29: 4,418,074 km (0.083 R)
• M30: 4,606,717 km (0.083 R)
• M31: 4,854,451 km (0.099 R)
• M32: 4,943,462 km (0.118 R)
• M33: 5,172,346 km (0.055 R)
• M34: 5,338,101 km (0.085 R)
• M35: 5,522,555 km (0.051 R)
• M36: 5,768,793 km (0.111 R)
• M37: 5,889,070 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.5

Radius: 14.7

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.76 AU - 0.94 AU

Year: 551 Days

Day: 9.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 38,157,462 km

• M1: 188,344 km (0.071 R)
• M2: 292,015 km (0.093 R)
• M3: 384,766 km (0.1 R)
• M4: 491,728 km (0.08 R)
• M5: 637,736 km (0.106 R)
• M6: 750,233 km (0.085 R)
• M7: 858,393 km (0.058 R)
• M8: 1,060,948 km (0.077 R)
• M9: 1,175,690 km (0.072 R)
• M10: 1,275,621 km (0.115 R)
• M11: 1,562,550 km (0.098 R)
• M12: 1,657,694 km (0.059 R)
• M13: 1,754,933 km (0.111 R)
• M14: 1,859,651 km (0.082 R)
• M15: 2,006,855 km (0.115 R)
• M16: 2,264,912 km (0.063 R)
• M17: 2,428,871 km (0.096 R)
• M18: 2,762,474 km (0.112 R)
• M19: 2,879,161 km (0.066 R)
• M20: 3,024,121 km (0.068 R)
• M21: 3,124,501 km (0.111 R)
• M22: 3,246,423 km (0.11 R)
• M23: 3,349,197 km (0.063 R)
• M24: 3,851,098 km (0.114 R)
• M25: 4,085,219 km (0.116 R)
• M26: 4,196,519 km (0.106 R)
• M27: 4,384,564 km (0.081 R)
• M28: 4,598,339 km (0.103 R)
• M29: 4,737,765 km (0.068 R)
• M30: 4,855,049 km (0.052 R)
• M31: 4,949,446 km (0.051 R)
• M32: 5,301,300 km (0.101 R)
• M33: 5,463,913 km (0.074 R)
• M34: 5,611,715 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.6

Radius: 13.2

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.84 AU - 0.94 AU

Year: 590 Days

Day: 11.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 61.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 38,157,462 km

• M1: 165,754 km (0.044 R)
• M2: 256,261 km (0.106 R)
• M3: 402,568 km (0.061 R)
• M4: 491,279 km (0.108 R)
• M5: 577,597 km (0.094 R)
• M6: 723,306 km (0.115 R)
• M7: 1,012,179 km (0.109 R)
• M8: 1,133,653 km (0.104 R)
• M9: 1,286,242 km (0.113 R)
• M10: 1,381,387 km (0.032 R)
• M11: 1,534,276 km (0.086 R)
• M12: 1,624,334 km (0.109 R)
• M13: 1,716,336 km (0.059 R)
• M14: 1,863,690 km (0.102 R)
• M15: 1,972,598 km (0.081 R)
• M16: 2,121,148 km (0.111 R)
• M17: 2,331,782 km (0.092 R)
• M18: 2,429,918 km (0.055 R)
• M19: 2,698,446 km (0.118 R)
• M20: 3,005,122 km (0.074 R)
• M21: 3,090,692 km (0.095 R)
• M22: 3,228,023 km (0.12 R)
• M23: 3,508,968 km (0.061 R)
• M24: 3,751,765 km (0.045 R)
• M25: 3,875,333 km (0.09 R)
• M26: 4,000,247 km (0.108 R)
• M27: 4,126,508 km (0.044 R)
• M28: 4,238,108 km (0.117 R)
• M29: 4,342,677 km (0.105 R)
• M30: 4,472,528 km (0.063 R)
• M31: 4,861,781 km (0.102 R)
• M32: 5,244,752 km (0.073 R)
• M33: 5,383,279 km (0.05 R)
• M34: 5,470,495 km (0.111 R)
• M35: 5,672,901 km (0.108 R)
• M36: 5,779,564 km (0.06 R)
• M37: 5,913,753 km (0.052 R)
• M38: 6,048,990 km (0.098 R)
• M39: 6,194,549 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.8

Radius: 13

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.97 AU - 1.15 AU

Year: 767 Days

Day: 7.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 38,157,462 km

• M1: 167,998 km (0.102 R)
• M2: 257,159 km (0.115 R)
• M3: 401,072 km (0.059 R)
• M4: 483,500 km (0.057 R)
• M5: 683,812 km (0.056 R)
• M6: 791,223 km (0.102 R)
• M7: 893,548 km (0.088 R)
• M8: 1,062,594 km (0.047 R)
• M9: 1,236,277 km (0.05 R)
• M10: 1,320,052 km (0.074 R)
• M11: 1,468,901 km (0.093 R)
• M12: 1,551,031 km (0.106 R)
• M13: 1,876,256 km (0.117 R)
• M14: 2,057,270 km (0.091 R)
• M15: 2,178,444 km (0.06 R)
• M16: 2,273,140 km (0.081 R)
• M17: 2,419,895 km (0.053 R)
• M18: 2,696,502 km (0.045 R)
• M19: 2,825,305 km (0.037 R)
• M20: 3,205,583 km (0.03 R)
• M21: 3,295,043 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.5

Radius: 8.5

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.29 AU - 1.47 AU

Year: 1140 Days

Day: 9.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 38,157,462 km

• M1: 112,198 km (0.076 R)
• M2: 176,226 km (0.115 R)
• M3: 235,168 km (0.088 R)
• M4: 291,716 km (0.111 R)
• M5: 350,957 km (0.047 R)
• M6: 439,219 km (0.079 R)
• M7: 562,937 km (0.106 R)
• M8: 655,388 km (0.119 R)
• M9: 708,645 km (0.097 R)
• M10: 773,571 km (0.027 R)
• M11: 851,361 km (0.113 R)
• M12: 1,043,445 km (0.074 R)
• M13: 1,130,062 km (0.052 R)
• M14: 1,195,287 km (0.075 R)
• M15: 1,488,499 km (0.102 R)
• M16: 1,667,119 km (0.093 R)
• M17: 1,824,944 km (0.081 R)
• M18: 2,009,249 km (0.102 R)
• M19: 2,192,357 km (0.058 R)
• M20: 2,297,375 km (0.072 R)
• M21: 2,404,038 km (0.079 R)
• M22: 2,543,613 km (0.07 R)
• M23: 2,614,372 km (0.102 R)
• M24: 2,904,293 km (0.069 R)
• M25: 3,264,076 km (0.115 R)
• M26: 3,375,676 km (0.109 R)
• M27: 3,462,443 km (0.091 R)
• M28: 3,523,628 km (0.077 R)
• M29: 3,602,766 km (0.106 R)
• M30: 3,691,477 km (0.082 R)
• M31: 3,789,912 km (0.09 R)
• M32: 4,071,904 km (0.073 R)
• M33: 4,276,255 km (0.109 R)
• M34: 4,675,681 km (0.099 R)
• M35: 4,753,173 km (0.097 R)
• M36: 4,831,114 km (0.077 R)
• M37: 4,938,824 km (0.065 R)
• M38: 5,087,225 km (0.11 R)
• M39: 5,176,834 km (0.112 R)
• M40: 5,418,584 km (0.053 R)
• M41: 5,479,620 km (0.108 R)
• M42: 5,726,158 km (0.114 R)
• M43: 5,829,829 km (0.076 R)
• M44: 6,240,475 km (0.112 R)
• M45: 6,293,882 km (0.09 R)
• M46: 6,422,386 km (0.062 R)
• M47: 6,693,158 km (0.073 R)
• M48: 7,089,742 km (0.048 R)
• M49: 7,156,613 km (0.085 R)
• M50: 7,335,831 km (0.072 R)
• M51: 7,403,449 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.4

Radius: 13.4

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.63 AU - 2.45 AU

Year: 2048 Days

Day: 10.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 38,157,462 km

• M1: 168,298 km (0.119 R)
• M2: 254,167 km (0.078 R)
• M3: 341,532 km (0.119 R)
• M4: 473,926 km (0.109 R)
• M5: 567,574 km (0.111 R)
• M6: 677,379 km (0.106 R)
• M7: 821,891 km (0.065 R)
• M8: 1,452,745 km (0.112 R)
• M9: 1,933,104 km (0.107 R)
• M10: 2,020,020 km (0.091 R)
• M11: 2,249,952 km (0.065 R)
• M12: 2,680,195 km (0.069 R)
• M13: 2,763,821 km (0.083 R)
• M14: 2,862,555 km (0.119 R)
• M15: 3,165,940 km (0.114 R)
• M16: 3,359,071 km (0.062 R)
• M17: 3,804,124 km (0.056 R)
• M18: 3,898,670 km (0.08 R)
• M19: 4,090,006 km (0.117 R)
• M20: 4,284,633 km (0.115 R)
• M21: 4,565,428 km (0.083 R)
• M22: 4,682,862 km (0.052 R)
• M23: 4,784,439 km (0.073 R)
• M24: 4,972,334 km (0.074 R)
• M25: 5,076,005 km (0.113 R)
• M26: 5,180,275 km (0.102 R)
• M27: 5,497,722 km (0.1 R)
• M28: 5,587,032 km (0.115 R)
• M29: 6,003,961 km (0.099 R)
• M30: 6,096,113 km (0.117 R)
• M31: 6,356,264 km (0.042 R)
• M32: 6,715,299 km (0.061 R)
• M33: 6,830,040 km (0.112 R)
• M34: 7,631,885 km (0.107 R)
• M35: 7,872,289 km (0.057 R)
• M36: 8,054,200 km (0.077 R)
• M37: 8,196,767 km (0.103 R)
• M38: 8,360,576 km (0.086 R)
• M39: 8,587,666 km (0.113 R)
• M40: 8,795,906 km (0.093 R)
• M41: 9,111,558 km (0.037 R)
• M42: 9,516,669 km (0.04 R)
• M43: 9,710,547 km (0.068 R)
• M44: 9,797,165 km (0.104 R)
• M45: 9,993,138 km (0.088 R)
• M46: 10,146,326 km (0.116 R)
• M47: 10,234,290 km (0.1 R)
• M48: 10,566,247 km (0.098 R)
• M49: 11,104,949 km (0.12 R)
• M50: 11,423,293 km (0.101 R)
• M51: 11,514,698 km (0.085 R)
• M52: 11,675,515 km (0.118 R)
• M53: 12,325,967 km (0.095 R)
• M54: 12,608,408 km (0.089 R)
• M55: 13,347,870 km (0.035 R)
• M56: 13,541,001 km (0.059 R)
• M57: 13,662,175 km (0.095 R)
• M58: 13,808,033 km (0.105 R)
• M59: 14,248,898 km (0.082 R)
• M60: 14,347,483 km (0.067 R)
• M61: 14,520,568 km (0.095 R)
• M62: 14,619,751 km (0.115 R)
• M63: 14,744,067 km (0.102 R)
• M64: 14,843,849 km (0.105 R)
• M65: 15,421,745 km (0.098 R)
• M66: 15,904,647 km (0.093 R)
• M67: 16,135,178 km (0.059 R)
• M68: 16,495,858 km (0.066 R)
• M69: 17,225,447 km (0.098 R)
• M70: 17,594,206 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.9

Radius: 13.2

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.98 AU - 2.1 AU

Year: 2048 Days

Day: 6.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 38,157,462 km

• M1: 167,699 km (0.086 R)
• M2: 255,064 km (0.068 R)
• M3: 353,201 km (0.106 R)
• M4: 514,617 km (0.073 R)
• M5: 623,374 km (0.053 R)
• M6: 705,952 km (0.091 R)
• M7: 822,938 km (0.067 R)
• M8: 1,020,257 km (0.031 R)
• M9: 1,120,787 km (0.098 R)
• M10: 1,287,589 km (0.102 R)
• M11: 1,378,993 km (0.103 R)
• M12: 1,482,066 km (0.088 R)
• M13: 1,666,819 km (0.102 R)
• M14: 1,838,707 km (0.061 R)
• M15: 2,356,316 km (0.062 R)
• M16: 2,492,899 km (0.041 R)
• M17: 2,894,270 km (0.11 R)
• M18: 3,547,863 km (0.085 R)
• M19: 3,652,582 km (0.095 R)
• M20: 3,811,455 km (0.107 R)
• M21: 3,986,334 km (0.114 R)
• M22: 4,484,495 km (0.058 R)
• M23: 4,669,398 km (0.111 R)
• M24: 4,914,888 km (0.055 R)
• M25: 5,032,024 km (0.107 R)
• M26: 5,164,866 km (0.086 R)
• M27: 5,631,313 km (0.052 R)
• M28: 6,285,055 km (0.094 R)
• M29: 6,444,377 km (0.101 R)
• M30: 6,540,569 km (0.11 R)
• M31: 6,734,447 km (0.045 R)
• M32: 6,995,944 km (0.083 R)
• M33: 7,078,373 km (0.068 R)
• M34: 7,194,311 km (0.067 R)
• M35: 7,294,093 km (0.088 R)
• M36: 7,394,473 km (0.112 R)
• M37: 7,766,373 km (0.038 R)
• M38: 7,868,848 km (0.099 R)
• M39: 8,179,114 km (0.045 R)
• M40: 8,335,743 km (0.094 R)
• M41: 8,440,761 km (0.11 R)
• M42: 8,563,730 km (0.109 R)
• M43: 8,740,555 km (0.029 R)
• M44: 8,936,528 km (0.097 R)
• M45: 9,260,258 km (0.089 R)
• M46: 9,423,619 km (0.049 R)
• M47: 9,551,375 km (0.079 R)
• M48: 9,698,131 km (0.093 R)
• M49: 9,993,736 km (0.094 R)
• M50: 10,123,886 km (0.047 R)
• M51: 10,217,385 km (0.08 R)
• M52: 10,574,924 km (0.078 R)
• M53: 10,745,765 km (0.072 R)
• M54: 10,841,058 km (0.095 R)
• M55: 11,438,253 km (0.082 R)
• M56: 11,613,582 km (0.115 R)
• M57: 11,868,497 km (0.08 R)
• M58: 12,046,069 km (0.078 R)
• M59: 12,524,035 km (0.067 R)
• M60: 12,947,247 km (0.088 R)
• M61: 13,457,376 km (0.05 R)
• M62: 13,663,222 km (0.045 R)

Asteroid Belt

Center: 3.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.8

Radius: 11

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.83 AU - 4.43 AU

Year: 5900 Days

Day: 11.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,157,462 km

• M1: 206,595 km (0.097 R)
• M2: 278,102 km (0.037 R)
• M3: 587,620 km (0.118 R)
• M4: 766,839 km (0.119 R)
• M5: 1,250,040 km (0.114 R)
• M6: 1,542,803 km (0.119 R)
• M7: 1,960,181 km (0.104 R)
• M8: 2,149,871 km (0.118 R)
• M9: 2,301,563 km (0.079 R)
• M10: 2,456,995 km (0.083 R)
• M11: 2,615,868 km (0.077 R)
• M12: 2,778,332 km (0.114 R)
• M13: 3,211,417 km (0.049 R)
• M14: 3,640,015 km (0.079 R)
• M15: 4,330,709 km (0.098 R)
• M16: 4,775,762 km (0.114 R)
• M17: 5,382,232 km (0.074 R)
• M18: 5,560,104 km (0.066 R)
• M19: 5,800,209 km (0.091 R)
• M20: 6,136,056 km (0.115 R)
• M21: 7,019,282 km (0.107 R)
• M22: 7,278,984 km (0.109 R)
• M23: 7,674,520 km (0.033 R)
• M24: 7,908,491 km (0.075 R)
• M25: 8,902,868 km (0.088 R)
• M26: 9,184,112 km (0.1 R)
• M27: 9,325,782 km (0.073 R)
• M28: 9,575,610 km (0.097 R)
• M29: 9,647,417 km (0.117 R)
• M30: 11,309,300 km (0.109 R)
• M31: 11,652,328 km (0.088 R)
• M32: 12,426,796 km (0.118 R)
• M33: 12,622,919 km (0.076 R)
• M34: 12,899,376 km (0.073 R)
• M35: 14,188,610 km (0.086 R)
• M36: 14,724,021 km (0.113 R)
• M37: 15,602,759 km (0.09 R)
• M38: 15,984,682 km (0.111 R)
• M39: 16,714,420 km (0.103 R)
• M40: 16,931,038 km (0.101 R)
• M41: 17,279,751 km (0.1 R)
• M42: 17,630,857 km (0.119 R)
• M43: 17,984,207 km (0.061 R)
• M44: 18,161,780 km (0.066 R)
• M45: 18,698,088 km (0.08 R)
• M46: 19,375,767 km (0.12 R)
• M47: 19,512,200 km (0.085 R)
• M48: 20,291,754 km (0.074 R)
• M49: 20,848,109 km (0.116 R)
• M50: 21,597,893 km (0.088 R)
• M51: 22,118,344 km (0.09 R)
• M52: 22,882,939 km (0.115 R)
• M53: 23,075,472 km (0.106 R)
• M54: 24,290,655 km (0.084 R)
• M55: 24,388,791 km (0.101 R)
• M56: 25,178,518 km (0.078 R)
• M57: 25,726,346 km (0.058 R)
• M58: 26,378,742 km (0.109 R)
• M59: 26,732,392 km (0.102 R)
• M60: 27,138,400 km (0.067 R)
• M61: 28,059,474 km (0.071 R)
• M62: 28,523,826 km (0.09 R)
• M63: 28,834,840 km (0.075 R)
• M64: 29,722,105 km (0.032 R)
• M65: 29,932,140 km (0.093 R)
• M66: 31,256,231 km (0.047 R)
• M67: 31,469,857 km (0.098 R)
• M68: 31,737,637 km (0.096 R)
• M69: 32,545,316 km (0.113 R)
• M70: 32,653,475 km (0.115 R)
• M71: 32,761,784 km (0.053 R)
• M72: 33,414,330 km (0.105 R)
• M73: 34,456,279 km (0.063 R)
• M74: 34,566,533 km (0.049 R)
• M75: 35,955,100 km (0.06 R)
• M76: 36,403,295 km (0.097 R)
• M77: 36,740,639 km (0.085 R)
• M78: 37,418,467 km (0.071 R)
• M79: 37,986,490 km (0.055 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 14,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit