🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.3

Radius: 8.5

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.52 AU - 0.52 AU

Year: 250 Days

Day: 12.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 19,361,651 km

• M1: 117,734 km (0.107 R)
• M2: 179,667 km (0.112 R)
• M3: 248,931 km (0.087 R)
• M4: 327,619 km (0.084 R)
• M5: 429,196 km (0.091 R)
• M6: 564,732 km (0.081 R)
• M7: 673,190 km (0.089 R)
• M8: 764,146 km (0.116 R)
• M9: 952,340 km (0.068 R)
• M10: 1,041,650 km (0.115 R)
• M11: 1,108,819 km (0.114 R)
• M12: 1,210,546 km (0.031 R)
• M13: 1,277,566 km (0.032 R)
• M14: 1,357,451 km (0.105 R)
• M15: 1,478,625 km (0.12 R)
• M16: 1,603,540 km (0.107 R)
• M17: 1,677,591 km (0.103 R)
• M18: 1,782,459 km (0.04 R)
• M19: 1,855,163 km (0.102 R)
• M20: 1,941,930 km (0.091 R)
• M21: 2,012,241 km (0.045 R)
• M22: 2,065,647 km (0.066 R)
• M23: 2,123,991 km (0.108 R)
• M24: 2,274,785 km (0.106 R)
• M25: 2,367,835 km (0.062 R)
• M26: 2,424,233 km (0.113 R)
• M27: 2,509,803 km (0.058 R)
• M28: 2,674,212 km (0.107 R)
• M29: 2,752,900 km (0.069 R)
• M30: 2,897,412 km (0.091 R)
• M31: 3,018,885 km (0.109 R)
• M32: 3,106,101 km (0.053 R)
• M33: 3,178,356 km (0.109 R)
• M34: 3,293,248 km (0.09 R)
• M35: 3,377,770 km (0.036 R)
• M36: 3,473,663 km (0.078 R)
• M37: 3,537,990 km (0.077 R)
• M38: 3,613,686 km (0.042 R)
• M39: 3,750,269 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.1

Radius: 8.3

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.44 AU - 0.62 AU

Year: 257 Days

Day: 11.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 19,361,651 km

• M1: 103,372 km (0.094 R)
• M2: 159,471 km (0.112 R)
• M3: 216,468 km (0.053 R)
• M4: 294,409 km (0.089 R)
• M5: 353,649 km (0.064 R)
• M6: 438,322 km (0.116 R)
• M7: 510,727 km (0.118 R)
• M8: 568,472 km (0.083 R)
• M9: 648,656 km (0.096 R)
• M10: 718,967 km (0.027 R)
• M11: 772,972 km (0.113 R)
• M12: 825,930 km (0.111 R)
• M13: 920,775 km (0.105 R)
• M14: 977,323 km (0.111 R)
• M15: 1,029,832 km (0.027 R)
• M16: 1,083,388 km (0.054 R)
• M17: 1,143,526 km (0.089 R)
• M18: 1,199,177 km (0.1 R)
• M19: 1,295,817 km (0.118 R)
• M20: 1,362,837 km (0.094 R)
• M21: 1,434,045 km (0.096 R)
• M22: 1,518,718 km (0.09 R)
• M23: 1,592,619 km (0.042 R)
• M24: 1,709,156 km (0.04 R)
• M25: 1,795,922 km (0.111 R)
• M26: 1,851,274 km (0.112 R)
• M27: 1,917,246 km (0.057 R)
• M28: 1,973,944 km (0.093 R)
• M29: 2,058,467 km (0.108 R)
• M30: 2,151,068 km (0.099 R)
• M31: 2,287,202 km (0.05 R)
• M32: 2,340,459 km (0.112 R)
• M33: 2,411,966 km (0.112 R)
• M34: 2,495,143 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.9

Radius: 9.9

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.58 AU - 0.6 AU

Year: 302 Days

Day: 8.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 19,361,651 km

• M1: 123,867 km (0.091 R)
• M2: 197,768 km (0.104 R)
• M3: 261,347 km (0.11 R)
• M4: 354,098 km (0.05 R)
• M5: 430,543 km (0.096 R)
• M6: 616,792 km (0.091 R)
• M7: 727,195 km (0.051 R)
• M8: 841,189 km (0.091 R)
• M9: 930,948 km (0.107 R)
• M10: 1,079,947 km (0.064 R)
• M11: 1,215,931 km (0.109 R)
• M12: 1,349,223 km (0.093 R)
• M13: 1,514,678 km (0.051 R)
• M14: 1,597,705 km (0.034 R)
• M15: 1,663,379 km (0.092 R)
• M16: 1,744,461 km (0.085 R)
• M17: 1,841,550 km (0.087 R)
• M18: 2,020,918 km (0.109 R)
• M19: 2,143,737 km (0.109 R)
• M20: 2,258,629 km (0.079 R)
• M21: 2,359,458 km (0.069 R)
• M22: 2,483,624 km (0.059 R)
• M23: 2,560,368 km (0.032 R)
• M24: 2,648,929 km (0.115 R)
• M25: 2,846,399 km (0.099 R)
• M26: 2,926,882 km (0.073 R)
• M27: 3,066,457 km (0.063 R)
• M28: 3,143,051 km (0.052 R)
• M29: 3,232,062 km (0.115 R)
• M30: 3,425,193 km (0.082 R)
• M31: 3,498,496 km (0.04 R)
• M32: 3,597,230 km (0.067 R)
• M33: 3,696,863 km (0.081 R)
• M34: 3,772,110 km (0.09 R)
• M35: 3,835,241 km (0.114 R)
• M36: 3,924,251 km (0.06 R)
• M37: 4,208,637 km (0.095 R)
• M38: 4,499,754 km (0.045 R)
• M39: 4,620,779 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.5

Radius: 13.7

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.65 AU - 0.79 AU

Year: 407 Days

Day: 9.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 19,361,651 km

• M1: 170,691 km (0.027 R)
• M2: 407,056 km (0.047 R)
• M3: 527,033 km (0.043 R)
• M4: 836,551 km (0.097 R)
• M5: 1,013,675 km (0.117 R)
• M6: 1,109,119 km (0.066 R)
• M7: 1,258,567 km (0.117 R)
• M8: 1,392,307 km (0.086 R)
• M9: 1,523,206 km (0.065 R)
• M10: 1,638,396 km (0.084 R)
• M11: 1,844,243 km (0.075 R)
• M12: 2,015,233 km (0.106 R)
• M13: 2,187,270 km (0.111 R)
• M14: 2,364,394 km (0.112 R)
• M15: 2,517,882 km (0.117 R)
• M16: 2,766,962 km (0.03 R)
• M17: 2,964,132 km (0.105 R)
• M18: 3,160,853 km (0.096 R)
• M19: 3,320,474 km (0.038 R)
• M20: 3,477,552 km (0.076 R)
• M21: 3,615,781 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.7

Radius: 9.7

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.64 AU - 0.98 AU

Year: 486 Days

Day: 5.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 19,361,651 km

• M1: 120,875 km (0.12 R)
• M2: 260,450 km (0.109 R)
• M3: 444,306 km (0.097 R)
• M4: 561,291 km (0.089 R)
• M5: 673,190 km (0.088 R)
• M6: 766,839 km (0.041 R)
• M7: 847,023 km (0.108 R)
• M8: 963,410 km (0.072 R)
• M9: 1,135,747 km (0.106 R)
• M10: 1,223,262 km (0.089 R)
• M11: 1,323,941 km (0.05 R)
• M12: 1,394,402 km (0.11 R)
• M13: 1,516,773 km (0.094 R)
• M14: 1,584,989 km (0.045 R)
• M15: 1,707,061 km (0.108 R)
• M16: 1,778,270 km (0.08 R)
• M17: 1,844,392 km (0.105 R)
• M18: 1,905,428 km (0.108 R)
• M19: 1,973,196 km (0.092 R)
• M20: 2,041,861 km (0.037 R)
• M21: 2,143,139 km (0.112 R)
• M22: 2,285,257 km (0.045 R)
• M23: 2,377,409 km (0.082 R)
• M24: 2,457,295 km (0.12 R)
• M25: 2,524,614 km (0.027 R)
• M26: 2,668,078 km (0.102 R)
• M27: 2,800,323 km (0.111 R)
• M28: 2,927,630 km (0.093 R)
• M29: 3,056,733 km (0.078 R)
• M30: 3,151,279 km (0.084 R)
• M31: 3,313,443 km (0.092 R)
• M32: 3,501,189 km (0.12 R)
• M33: 3,577,334 km (0.064 R)
• M34: 3,661,707 km (0.119 R)
• M35: 3,738,900 km (0.119 R)
• M36: 3,816,690 km (0.09 R)
• M37: 3,950,281 km (0.089 R)
• M38: 4,037,497 km (0.107 R)
• M39: 4,125,311 km (0.116 R)
• M40: 4,278,798 km (0.112 R)
• M41: 4,475,220 km (0.109 R)
• M42: 4,674,634 km (0.117 R)
• M43: 5,056,408 km (0.104 R)
• M44: 5,134,049 km (0.105 R)
• M45: 5,255,523 km (0.06 R)
• M46: 5,422,025 km (0.078 R)
• M47: 5,634,753 km (0.069 R)
• M48: 5,697,285 km (0.096 R)
• M49: 5,868,276 km (0.088 R)
• M50: 5,931,705 km (0.084 R)
• M51: 6,151,016 km (0.079 R)
• M52: 6,243,168 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.5

Radius: 14.1

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.97 AU - 1.03 AU

Year: 667 Days

Day: 12.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 19,361,651 km

• M1: 176,077 km (0.094 R)
• M2: 275,709 km (0.066 R)
• M3: 413,189 km (0.064 R)
• M4: 503,546 km (0.104 R)
• M5: 625,917 km (0.111 R)
• M6: 780,751 km (0.074 R)
• M7: 950,096 km (0.118 R)
• M8: 1,057,059 km (0.099 R)
• M9: 1,150,707 km (0.106 R)
• M10: 1,296,864 km (0.112 R)
• M11: 1,443,171 km (0.039 R)
• M12: 1,541,756 km (0.08 R)
• M13: 1,683,874 km (0.071 R)
• M14: 1,901,987 km (0.091 R)
• M15: 1,996,384 km (0.053 R)
• M16: 2,114,716 km (0.048 R)
• M17: 2,366,788 km (0.116 R)
• M18: 2,524,314 km (0.111 R)
• M19: 2,644,890 km (0.108 R)
• M20: 2,841,911 km (0.062 R)
• M21: 3,164,145 km (0.086 R)
• M22: 3,373,881 km (0.114 R)
• M23: 3,516,298 km (0.056 R)
• M24: 3,715,413 km (0.071 R)
• M25: 3,844,067 km (0.085 R)
• M26: 3,955,667 km (0.107 R)
• M27: 4,296,900 km (0.075 R)
• M28: 4,471,181 km (0.072 R)
• M29: 4,608,362 km (0.085 R)
• M30: 4,747,040 km (0.072 R)
• M31: 4,917,282 km (0.037 R)
• M32: 5,109,964 km (0.063 R)
• M33: 5,671,405 km (0.098 R)
• M34: 5,991,993 km (0.059 R)
• M35: 6,461,730 km (0.074 R)
• M36: 6,606,242 km (0.117 R)
• M37: 6,729,211 km (0.092 R)
• M38: 6,954,955 km (0.037 R)
• M39: 7,103,056 km (0.061 R)
• M40: 7,275,244 km (0.083 R)
• M41: 7,437,258 km (0.096 R)
• M42: 7,541,977 km (0.112 R)
• M43: 7,694,267 km (0.084 R)
• M44: 7,882,910 km (0.062 R)
• M45: 8,085,167 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.7

Radius: 9.5

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.91 AU - 1.35 AU

Year: 801 Days

Day: 5.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 19,361,651 km

• M1: 124,017 km (0.107 R)
• M2: 191,485 km (0.052 R)
• M3: 262,245 km (0.109 R)
• M4: 327,769 km (0.096 R)
• M5: 428,000 km (0.12 R)
• M6: 577,597 km (0.111 R)
• M7: 707,748 km (0.12 R)
• M8: 812,316 km (0.104 R)
• M9: 877,691 km (0.032 R)
• M10: 948,750 km (0.093 R)
• M11: 1,085,183 km (0.099 R)
• M12: 1,149,809 km (0.112 R)
• M13: 1,228,348 km (0.096 R)
• M14: 1,413,101 km (0.085 R)
• M15: 1,484,160 km (0.102 R)
• M16: 1,556,566 km (0.082 R)
• M17: 1,747,602 km (0.105 R)
• M18: 1,814,622 km (0.104 R)
• M19: 1,877,603 km (0.1 R)
• M20: 1,946,418 km (0.102 R)
• M21: 2,026,004 km (0.079 R)
• M22: 2,086,442 km (0.114 R)
• M23: 2,152,564 km (0.081 R)
• M24: 2,313,381 km (0.082 R)
• M25: 2,456,696 km (0.112 R)
• M26: 2,521,323 km (0.099 R)
• M27: 2,674,511 km (0.108 R)
• M28: 2,870,334 km (0.037 R)
• M29: 3,018,885 km (0.079 R)
• M30: 3,152,476 km (0.083 R)
• M31: 3,252,407 km (0.102 R)
• M32: 3,335,584 km (0.108 R)
• M33: 3,437,460 km (0.086 R)
• M34: 3,558,784 km (0.108 R)
• M35: 3,718,554 km (0.034 R)
• M36: 3,786,920 km (0.116 R)
• M37: 3,893,434 km (0.029 R)
• M38: 4,096,588 km (0.039 R)
• M39: 4,186,496 km (0.107 R)
• M40: 4,335,795 km (0.063 R)
• M41: 4,420,916 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.8

Radius: 11.5

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.18 AU - 1.54 AU

Year: 1058 Days

Day: 5.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 19,361,651 km

• M1: 147,055 km (0.116 R)
• M2: 225,294 km (0.108 R)
• M3: 424,409 km (0.104 R)
• M4: 510,578 km (0.116 R)
• M5: 591,510 km (0.109 R)
• M6: 717,920 km (0.116 R)
• M7: 849,716 km (0.109 R)
• M8: 933,940 km (0.062 R)
• M9: 1,005,597 km (0.108 R)
• M10: 1,453,194 km (0.101 R)
• M11: 1,636,302 km (0.105 R)
• M12: 1,820,905 km (0.071 R)
• M13: 1,965,566 km (0.081 R)
• M14: 2,073,277 km (0.113 R)
• M15: 2,203,876 km (0.098 R)
• M16: 2,394,314 km (0.034 R)
• M17: 2,612,278 km (0.104 R)
• M18: 2,783,867 km (0.112 R)
• M19: 2,997,941 km (0.119 R)
• M20: 3,249,415 km (0.096 R)
• M21: 3,466,931 km (0.082 R)
• M22: 3,689,233 km (0.093 R)
• M23: 3,814,895 km (0.113 R)
• M24: 3,916,323 km (0.12 R)
• M25: 4,139,523 km (0.032 R)
• M26: 4,305,128 km (0.104 R)
• M27: 4,824,681 km (0.068 R)
• M28: 5,241,610 km (0.09 R)
• M29: 5,317,008 km (0.072 R)
• M30: 5,449,701 km (0.103 R)
• M31: 5,631,612 km (0.063 R)
• M32: 5,844,789 km (0.105 R)
• M33: 6,120,049 km (0.048 R)
• M34: 6,449,912 km (0.115 R)
• M35: 6,683,285 km (0.1 R)
• M36: 6,816,577 km (0.084 R)
• M37: 6,898,855 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.9

Radius: 11.2

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.76 AU - 3.94 AU

Year: 5038 Days

Day: 14.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 19,361,651 km

• M1: 161,416 km (0.049 R)
• M2: 249,380 km (0.063 R)
• M3: 347,815 km (0.086 R)
• M4: 465,249 km (0.083 R)
• M5: 658,231 km (0.068 R)
• M6: 869,463 km (0.105 R)
• M7: 948,301 km (0.101 R)
• M8: 1,114,055 km (0.07 R)
• M9: 1,189,602 km (0.118 R)
• M10: 1,267,244 km (0.069 R)
• M11: 1,392,607 km (0.074 R)
• M12: 1,570,778 km (0.099 R)
• M13: 1,769,144 km (0.087 R)
• M14: 1,858,604 km (0.076 R)
• M15: 1,989,203 km (0.097 R)
• M16: 2,273,439 km (0.076 R)
• M17: 2,343,151 km (0.088 R)
• M18: 2,427,674 km (0.047 R)
• M19: 2,836,076 km (0.036 R)
• M20: 3,094,731 km (0.087 R)
• M21: 3,172,372 km (0.095 R)
• M22: 3,393,029 km (0.103 R)
• M23: 3,602,616 km (0.029 R)
• M24: 3,833,146 km (0.117 R)
• M25: 4,085,518 km (0.11 R)
• M26: 4,325,922 km (0.109 R)
• M27: 4,606,567 km (0.119 R)
• M28: 4,947,650 km (0.089 R)
• M29: 5,148,860 km (0.103 R)
• M30: 5,941,878 km (0.11 R)
• M31: 6,097,310 km (0.114 R)
• M32: 6,412,214 km (0.111 R)
• M33: 6,571,685 km (0.083 R)
• M34: 6,752,698 km (0.097 R)
• M35: 6,853,976 km (0.097 R)
• M36: 7,493,208 km (0.066 R)
• M37: 8,151,588 km (0.102 R)
• M38: 8,433,281 km (0.098 R)
• M39: 8,983,801 km (0.105 R)
• M40: 10,563,405 km (0.082 R)
• M41: 10,823,107 km (0.051 R)
• M42: 10,894,315 km (0.101 R)
• M43: 11,373,029 km (0.025 R)
• M44: 11,785,320 km (0.088 R)
• M45: 12,005,528 km (0.12 R)
• M46: 12,524,783 km (0.109 R)
• M47: 12,724,645 km (0.06 R)
• M48: 12,950,538 km (0.114 R)
• M49: 13,406,662 km (0.054 R)
• M50: 13,919,483 km (0.12 R)
• M51: 14,100,497 km (0.067 R)
• M52: 14,256,378 km (0.11 R)
• M53: 14,438,738 km (0.078 R)
• M54: 14,753,492 km (0.111 R)
• M55: 14,964,425 km (0.066 R)
• M56: 15,389,582 km (0.079 R)
• M57: 15,469,766 km (0.087 R)
• M58: 15,549,951 km (0.108 R)
• M59: 16,688,540 km (0.045 R)
• M60: 16,936,125 km (0.096 R)
• M61: 17,046,378 km (0.104 R)
• M62: 17,323,433 km (0.062 R)
• M63: 17,462,559 km (0.08 R)
• M64: 17,741,859 km (0.097 R)
• M65: 18,022,504 km (0.098 R)
• M66: 18,959,436 km (0.034 R)
• M67: 19,332,832 km (0.072 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: 259 - 17,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit