🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.8

Radius: 11.1

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.51 AU - 0.69 AU

Year: 321 Days

Day: 8.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 27,637,922 km

• M1: 141,370 km (0.115 R)
• M2: 213,476 km (0.118 R)
• M3: 295,007 km (0.103 R)
• M4: 380,427 km (0.106 R)
• M5: 500,704 km (0.109 R)
• M6: 584,778 km (0.114 R)
• M7: 680,521 km (0.117 R)
• M8: 760,107 km (0.115 R)
• M9: 849,716 km (0.085 R)
• M10: 926,460 km (0.099 R)
• M11: 1,002,156 km (0.119 R)
• M12: 1,076,506 km (0.075 R)
• M13: 1,152,951 km (0.105 R)
• M14: 1,231,340 km (0.046 R)
• M15: 1,319,304 km (0.089 R)
• M16: 1,425,518 km (0.069 R)
• M17: 1,576,014 km (0.119 R)
• M18: 1,646,923 km (0.097 R)
• M19: 1,727,556 km (0.067 R)
• M20: 1,805,198 km (0.119 R)
• M21: 1,964,220 km (0.099 R)
• M22: 2,059,215 km (0.102 R)
• M23: 2,178,893 km (0.1 R)
• M24: 2,493,497 km (0.07 R)
• M25: 2,576,973 km (0.111 R)
• M26: 2,701,438 km (0.059 R)
• M27: 2,772,049 km (0.108 R)
• M28: 2,863,752 km (0.072 R)
• M29: 3,055,537 km (0.118 R)
• M30: 3,219,496 km (0.039 R)
• M31: 3,661,707 km (0.094 R)
• M32: 3,774,055 km (0.071 R)
• M33: 3,853,192 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.9

Radius: 11.7

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.48 AU - 0.78 AU

Year: 345 Days

Day: 10.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 27,637,922 km

• M1: 158,424 km (0.088 R)
• M2: 248,781 km (0.087 R)
• M3: 347,217 km (0.108 R)
• M4: 454,329 km (0.113 R)
• M5: 556,953 km (0.077 R)
• M6: 689,048 km (0.059 R)
• M7: 778,956 km (0.039 R)
• M8: 877,092 km (0.119 R)
• M9: 971,937 km (0.08 R)
• M10: 1,058,704 km (0.087 R)
• M11: 1,177,186 km (0.077 R)
• M12: 1,261,708 km (0.08 R)
• M13: 1,361,640 km (0.108 R)
• M14: 1,509,891 km (0.078 R)
• M15: 1,588,580 km (0.085 R)
• M16: 1,697,188 km (0.108 R)
• M17: 1,788,891 km (0.105 R)
• M18: 1,872,367 km (0.076 R)
• M19: 1,997,580 km (0.118 R)
• M20: 2,188,318 km (0.098 R)
• M21: 2,352,875 km (0.094 R)
• M22: 2,450,264 km (0.12 R)
• M23: 2,593,578 km (0.119 R)
• M24: 2,756,640 km (0.04 R)
• M25: 2,865,398 km (0.096 R)
• M26: 3,069,599 km (0.045 R)
• M27: 3,188,379 km (0.086 R)
• M28: 3,272,453 km (0.062 R)
• M29: 3,406,194 km (0.108 R)
• M30: 3,504,629 km (0.119 R)
• M31: 3,579,129 km (0.044 R)
• M32: 3,660,361 km (0.109 R)
• M33: 3,831,201 km (0.103 R)
• M34: 3,940,258 km (0.057 R)
• M35: 4,056,645 km (0.081 R)
• M36: 4,135,035 km (0.117 R)
• M37: 4,293,160 km (0.025 R)
• M38: 4,540,894 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.4

Radius: 10.3

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.62 AU - 0.78 AU

Year: 404 Days

Day: 10.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 27,637,922 km

• M1: 138,079 km (0.101 R)
• M2: 306,227 km (0.102 R)
• M3: 378,483 km (0.067 R)
• M4: 464,950 km (0.114 R)
• M5: 535,112 km (0.113 R)
• M6: 684,410 km (0.063 R)
• M7: 758,760 km (0.088 R)
• M8: 831,914 km (0.094 R)
• M9: 916,437 km (0.08 R)
• M10: 1,048,831 km (0.096 R)
• M11: 1,117,646 km (0.036 R)
• M12: 1,206,956 km (0.113 R)
• M13: 1,323,642 km (0.052 R)
• M14: 1,413,550 km (0.037 R)
• M15: 1,536,969 km (0.099 R)
• M16: 1,621,342 km (0.05 R)
• M17: 1,712,596 km (0.06 R)
• M18: 1,800,261 km (0.117 R)
• M19: 1,951,654 km (0.119 R)
• M20: 2,083,898 km (0.109 R)
• M21: 2,309,342 km (0.046 R)
• M22: 2,388,180 km (0.087 R)
• M23: 2,561,415 km (0.096 R)
• M24: 2,643,245 km (0.069 R)
• M25: 2,738,838 km (0.082 R)
• M26: 2,848,493 km (0.086 R)
• M27: 2,986,123 km (0.074 R)
• M28: 3,092,487 km (0.1 R)
• M29: 3,274,847 km (0.092 R)
• M30: 3,467,679 km (0.073 R)
• M31: 3,764,182 km (0.1 R)
• M32: 3,857,531 km (0.077 R)
• M33: 4,556,302 km (0.082 R)
• M34: 4,648,305 km (0.034 R)
• M35: 4,795,360 km (0.075 R)
• M36: 5,133,750 km (0.108 R)
• M37: 5,253,728 km (0.046 R)
• M38: 5,545,294 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.8

Radius: 13.4

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.71 AU - 0.99 AU

Year: 541 Days

Day: 13 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 27,637,922 km

• M1: 167,550 km (0.107 R)
• M2: 253,868 km (0.068 R)
• M3: 363,672 km (0.071 R)
• M4: 483,201 km (0.109 R)
• M5: 631,303 km (0.032 R)
• M6: 756,217 km (0.061 R)
• M7: 851,960 km (0.12 R)
• M8: 979,268 km (0.105 R)
• M9: 1,171,202 km (0.11 R)
• M10: 1,254,677 km (0.086 R)
• M11: 1,355,806 km (0.112 R)
• M12: 1,512,734 km (0.063 R)
• M13: 1,726,359 km (0.066 R)
• M14: 1,857,258 km (0.095 R)
• M15: 1,973,794 km (0.052 R)
• M16: 2,202,230 km (0.06 R)
• M17: 2,370,079 km (0.118 R)
• M18: 2,509,953 km (0.106 R)
• M19: 2,692,163 km (0.073 R)
• M20: 2,804,960 km (0.091 R)
• M21: 2,899,207 km (0.035 R)
• M22: 3,049,253 km (0.095 R)
• M23: 3,146,193 km (0.094 R)
• M24: 3,300,727 km (0.066 R)
• M25: 3,472,167 km (0.075 R)
• M26: 3,712,720 km (0.054 R)
• M27: 3,853,791 km (0.112 R)
• M28: 4,202,952 km (0.099 R)
• M29: 4,287,924 km (0.101 R)
• M30: 4,467,740 km (0.105 R)
• M31: 4,578,293 km (0.055 R)
• M32: 4,673,886 km (0.053 R)
• M33: 5,021,851 km (0.086 R)
• M34: 5,112,208 km (0.1 R)
• M35: 5,269,585 km (0.096 R)
• M36: 5,369,965 km (0.106 R)
• M37: 5,530,035 km (0.094 R)
• M38: 5,760,266 km (0.092 R)
• M39: 5,880,991 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.4

Radius: 9.6

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.86 AU - 1.18 AU

Year: 711 Days

Day: 8.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 27,637,922 km

• M1: 134,040 km (0.093 R)
• M2: 201,658 km (0.074 R)
• M3: 264,040 km (0.074 R)
• M4: 340,036 km (0.117 R)
• M5: 456,722 km (0.057 R)
• M6: 521,049 km (0.108 R)
• M7: 640,129 km (0.067 R)
• M8: 812,616 km (0.087 R)
• M9: 898,036 km (0.111 R)
• M10: 1,073,514 km (0.033 R)
• M11: 1,188,405 km (0.11 R)
• M12: 1,250,040 km (0.087 R)
• M13: 1,318,107 km (0.081 R)
• M14: 1,382,135 km (0.082 R)
• M15: 1,530,237 km (0.083 R)
• M16: 1,609,075 km (0.054 R)
• M17: 1,689,409 km (0.063 R)
• M18: 1,860,250 km (0.115 R)
• M19: 2,042,909 km (0.09 R)
• M20: 2,149,123 km (0.069 R)
• M21: 2,237,984 km (0.065 R)
• M22: 2,302,311 km (0.049 R)
• M23: 2,373,669 km (0.052 R)
• M24: 2,585,799 km (0.051 R)
• M25: 2,653,417 km (0.103 R)
• M26: 2,728,366 km (0.029 R)
• M27: 2,817,975 km (0.108 R)
• M28: 2,922,544 km (0.09 R)
• M29: 3,014,397 km (0.08 R)
• M30: 3,092,786 km (0.085 R)
• M31: 3,622,812 km (0.115 R)
• M32: 3,859,775 km (0.1 R)
• M33: 3,992,019 km (0.082 R)
• M34: 4,086,116 km (0.065 R)
• M35: 4,196,968 km (0.08 R)
• M36: 4,332,953 km (0.093 R)
• M37: 4,486,739 km (0.111 R)
• M38: 4,551,964 km (0.114 R)
• M39: 4,832,909 km (0.107 R)
• M40: 4,933,439 km (0.096 R)
• M41: 5,085,580 km (0.097 R)
• M42: 5,247,744 km (0.035 R)
• M43: 5,333,912 km (0.06 R)
• M44: 5,411,703 km (0.094 R)
• M45: 5,568,631 km (0.085 R)
• M46: 5,647,768 km (0.105 R)
• M47: 5,824,743 km (0.091 R)
• M48: 6,012,488 km (0.099 R)
• M49: 6,148,024 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.4

Radius: 10.3

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.96 AU - 1.44 AU

Year: 907 Days

Day: 13.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 27,637,922 km

• M1: 140,622 km (0.115 R)
• M2: 242,199 km (0.068 R)
• M3: 335,997 km (0.116 R)
• M4: 423,512 km (0.111 R)
• M5: 503,846 km (0.108 R)
• M6: 572,661 km (0.068 R)
• M7: 640,428 km (0.052 R)
• M8: 711,487 km (0.093 R)
• M9: 836,402 km (0.046 R)
• M10: 1,069,326 km (0.115 R)
• M11: 1,311,225 km (0.114 R)
• M12: 1,379,143 km (0.077 R)
• M13: 1,538,165 km (0.087 R)
• M14: 1,636,601 km (0.104 R)
• M15: 1,764,357 km (0.101 R)
• M16: 2,015,981 km (0.12 R)
• M17: 2,197,443 km (0.106 R)
• M18: 2,376,961 km (0.049 R)
• M19: 2,476,144 km (0.081 R)
• M20: 2,655,213 km (0.045 R)
• M21: 2,871,082 km (0.027 R)
• M22: 2,968,770 km (0.11 R)
• M23: 3,268,863 km (0.101 R)
• M24: 3,413,973 km (0.115 R)
• M25: 3,578,680 km (0.039 R)
• M26: 3,719,601 km (0.108 R)
• M27: 3,853,342 km (0.094 R)
• M28: 4,254,863 km (0.113 R)
• M29: 4,357,337 km (0.107 R)
• M30: 4,423,011 km (0.058 R)
• M31: 4,526,832 km (0.055 R)
• M32: 4,679,421 km (0.113 R)
• M33: 4,756,315 km (0.061 R)
• M34: 5,296,662 km (0.062 R)
• M35: 5,376,847 km (0.062 R)
• M36: 5,467,653 km (0.103 R)
• M37: 5,548,735 km (0.082 R)
• M38: 5,640,438 km (0.031 R)
• M39: 5,908,368 km (0.086 R)
• M40: 6,201,580 km (0.082 R)
• M41: 6,542,364 km (0.086 R)
• M42: 6,726,070 km (0.056 R)
• M43: 6,845,748 km (0.093 R)
• M44: 6,933,263 km (0.085 R)
• M45: 7,076,278 km (0.039 R)
• M46: 7,209,271 km (0.118 R)
• M47: 7,398,961 km (0.084 R)
• M48: 7,500,089 km (0.086 R)
• M49: 7,613,036 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.8

Radius: 8

Gravity: 12.28 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.15 AU - 1.35 AU

Year: 965 Days

Day: 11.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 27,637,922 km

• M1: 100,380 km (0.034 R)
• M2: 173,833 km (0.051 R)
• M3: 230,680 km (0.114 R)
• M4: 353,949 km (0.111 R)
• M5: 440,117 km (0.113 R)
• M6: 496,665 km (0.115 R)
• M7: 606,619 km (0.039 R)
• M8: 774,917 km (0.101 R)
• M9: 877,990 km (0.08 R)
• M10: 1,091,316 km (0.089 R)
• M11: 1,328,728 km (0.109 R)
• M12: 1,406,370 km (0.109 R)
• M13: 1,631,963 km (0.109 R)
• M14: 1,715,289 km (0.12 R)
• M15: 1,774,530 km (0.118 R)
• M16: 1,895,255 km (0.111 R)
• M17: 1,965,417 km (0.093 R)
• M18: 2,172,161 km (0.09 R)
• M19: 2,236,488 km (0.08 R)
• M20: 2,320,113 km (0.107 R)
• M21: 2,461,932 km (0.06 R)
• M22: 2,734,499 km (0.08 R)
• M23: 2,904,592 km (0.112 R)
• M24: 2,955,306 km (0.107 R)
• M25: 3,037,136 km (0.082 R)
• M26: 3,109,242 km (0.11 R)
• M27: 3,685,493 km (0.09 R)
• M28: 3,784,677 km (0.112 R)
• M29: 3,862,467 km (0.064 R)
• M30: 4,122,020 km (0.062 R)
• M31: 4,248,131 km (0.053 R)
• M32: 4,363,919 km (0.09 R)
• M33: 4,551,366 km (0.117 R)
• M34: 4,705,601 km (0.089 R)
• M35: 4,813,311 km (0.037 R)
• M36: 4,946,304 km (0.107 R)
• M37: 5,007,041 km (0.046 R)
• M38: 5,117,145 km (0.098 R)
• M39: 5,489,943 km (0.105 R)
• M40: 5,628,919 km (0.098 R)
• M41: 5,820,255 km (0.086 R)
• M42: 5,871,567 km (0.117 R)
• M43: 6,156,850 km (0.119 R)
• M44: 6,553,284 km (0.098 R)
• M45: 7,026,313 km (0.085 R)
• M46: 7,122,205 km (0.094 R)
• M47: 7,273,748 km (0.09 R)
• M48: 7,454,312 km (0.115 R)
• M49: 7,552,299 km (0.083 R)
• M50: 7,608,398 km (0.075 R)
• M51: 7,890,988 km (0.068 R)
• M52: 8,090,851 km (0.118 R)
• M53: 8,306,871 km (0.11 R)
• M54: 8,451,980 km (0.107 R)
• M55: 8,510,324 km (0.114 R)
• M56: 8,641,820 km (0.118 R)
• M57: 8,759,404 km (0.058 R)
• M58: 8,818,346 km (0.098 R)
• M59: 9,673,148 km (0.071 R)
• M60: 9,825,887 km (0.03 R)
• M61: 10,025,601 km (0.108 R)
• M62: 10,211,102 km (0.113 R)

Asteroid Belt

Center: 2.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.1

Radius: 13.7

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.4 AU - 4 AU

Year: 4913 Days

Day: 15 Hours

Environment

Temp: -210 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 27,637,922 km

• M1: 172,786 km (0.093 R)
• M2: 365,916 km (0.084 R)
• M3: 584,180 km (0.081 R)
• M4: 887,415 km (0.06 R)
• M5: 1,025,942 km (0.074 R)
• M6: 1,118,244 km (0.109 R)
• M7: 1,340,846 km (0.096 R)
• M8: 1,517,670 km (0.108 R)
• M9: 1,702,723 km (0.068 R)
• M10: 1,879,099 km (0.115 R)
• M11: 1,994,588 km (0.062 R)
• M12: 2,163,933 km (0.061 R)
• M13: 2,303,059 km (0.099 R)
• M14: 2,627,088 km (0.075 R)
• M15: 3,082,315 km (0.103 R)
• M16: 3,379,715 km (0.102 R)
• M17: 4,088,360 km (0.094 R)
• M18: 4,174,828 km (0.118 R)
• M19: 4,751,677 km (0.109 R)
• M20: 5,330,172 km (0.049 R)
• M21: 6,732,054 km (0.076 R)
• M22: 6,963,482 km (0.044 R)
• M23: 7,171,423 km (0.051 R)
• M24: 7,487,224 km (0.081 R)
• M25: 7,861,368 km (0.093 R)
• M26: 8,159,816 km (0.063 R)
• M27: 8,628,356 km (0.118 R)
• M28: 8,964,353 km (0.057 R)
• M29: 9,105,723 km (0.053 R)
• M30: 9,247,841 km (0.108 R)
• M31: 9,505,299 km (0.114 R)
• M32: 9,620,639 km (0.085 R)
• M33: 10,559,366 km (0.064 R)
• M34: 10,678,745 km (0.118 R)
• M35: 10,768,653 km (0.119 R)
• M36: 11,191,267 km (0.12 R)
• M37: 12,271,813 km (0.105 R)
• M38: 12,428,890 km (0.118 R)
• M39: 12,745,140 km (0.085 R)
• M40: 13,579,747 km (0.093 R)
• M41: 13,872,809 km (0.116 R)
• M42: 15,369,236 km (0.112 R)
• M43: 15,742,782 km (0.088 R)
• M44: 16,016,397 km (0.087 R)
• M45: 16,119,320 km (0.062 R)
• M46: 16,742,096 km (0.096 R)
• M47: 16,916,527 km (0.071 R)
• M48: 17,021,395 km (0.087 R)
• M49: 17,161,569 km (0.116 R)
• M50: 17,584,631 km (0.083 R)
• M51: 17,904,172 km (0.119 R)
• M52: 18,154,001 km (0.025 R)
• M53: 19,420,646 km (0.119 R)
• M54: 19,603,903 km (0.07 R)
• M55: 19,750,958 km (0.105 R)
• M56: 20,454,367 km (0.085 R)
• M57: 21,166,004 km (0.119 R)
• M58: 21,392,496 km (0.118 R)
• M59: 21,581,737 km (0.06 R)
• M60: 22,229,645 km (0.043 R)
• M61: 22,459,727 km (0.043 R)
• M62: 22,613,663 km (0.049 R)
• M63: 23,077,566 km (0.097 R)
• M64: 23,975,303 km (0.072 R)
• M65: 25,043,731 km (0.075 R)
• M66: 25,203,352 km (0.106 R)
• M67: 25,363,272 km (0.08 R)
• M68: 25,523,491 km (0.073 R)
• M69: 25,764,643 km (0.09 R)
• M70: 25,925,760 km (0.037 R)
• M71: 26,451,746 km (0.098 R)
• M72: 26,573,668 km (0.059 R)
• M73: 26,858,802 km (0.116 R)
• M74: 27,103,993 km (0.066 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: 418 - 12,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit