🌌 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 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.4 AU - 0.64 AU

Year: 238 Days

Day: 41.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.44 AU - 0.72 AU

Year: 281 Days

Day: 21.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672

Radius: 11.5

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.83 AU - 0.85 AU

Year: 489 Days

Day: 5.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 161.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 17,163,406 km

• M1: 170,691 km (0.026 R)
• M2: 253,419 km (0.083 R)
• M3: 405,261 km (0.07 R)
• M4: 583,581 km (0.058 R)
• M5: 738,265 km (0.064 R)
• M6: 834,756 km (0.043 R)
• M7: 912,397 km (0.111 R)
• M8: 1,002,605 km (0.088 R)
• M9: 1,105,977 km (0.046 R)
• M10: 1,218,325 km (0.075 R)
• M11: 1,318,705 km (0.094 R)
• M12: 1,488,798 km (0.078 R)
• M13: 1,695,542 km (0.073 R)
• M14: 1,844,841 km (0.059 R)
• M15: 1,924,277 km (0.048 R)
• M16: 1,998,777 km (0.087 R)
• M17: 2,105,889 km (0.06 R)
• M18: 2,182,633 km (0.108 R)
• M19: 2,319,365 km (0.109 R)
• M20: 2,499,481 km (0.066 R)
• M21: 2,615,270 km (0.031 R)
• M22: 2,718,941 km (0.117 R)
• M23: 2,824,109 km (0.11 R)
• M24: 2,902,199 km (0.1 R)
• M25: 3,162,499 km (0.081 R)
• M26: 3,347,851 km (0.118 R)
• M27: 3,483,536 km (0.092 R)
• M28: 3,621,166 km (0.101 R)
• M29: 3,854,539 km (0.058 R)
• M30: 3,973,170 km (0.116 R)
• M31: 4,052,906 km (0.078 R)
• M32: 4,214,022 km (0.074 R)
• M33: 4,319,788 km (0.057 R)
• M34: 4,575,900 km (0.108 R)
• M35: 4,693,334 km (0.108 R)
• M36: 5,120,436 km (0.073 R)
• M37: 5,268,687 km (0.11 R)
• M38: 5,365,328 km (0.043 R)
• M39: 5,524,649 km (0.105 R)
• M40: 6,076,666 km (0.114 R)
• M41: 6,215,044 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.1

Radius: 10.9

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.05 AU - 1.09 AU

Year: 704 Days

Day: 9 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 17,163,406 km

• M1: 153,338 km (0.093 R)
• M2: 277,953 km (0.079 R)
• M3: 357,389 km (0.116 R)
• M4: 562,189 km (0.048 R)
• M5: 631,303 km (0.077 R)
• M6: 893,099 km (0.119 R)
• M7: 1,006,345 km (0.094 R)
• M8: 1,099,544 km (0.065 R)
• M9: 1,221,915 km (0.059 R)
• M10: 1,328,878 km (0.042 R)
• M11: 1,580,950 km (0.082 R)
• M12: 1,690,755 km (0.104 R)
• M13: 1,780,514 km (0.109 R)
• M14: 1,864,139 km (0.088 R)
• M15: 1,933,702 km (0.099 R)
• M16: 2,245,165 km (0.082 R)
• M17: 2,411,218 km (0.117 R)
• M18: 2,529,999 km (0.104 R)
• M19: 2,633,371 km (0.062 R)
• M20: 2,711,761 km (0.069 R)
• M21: 2,808,700 km (0.106 R)
• M22: 2,969,967 km (0.098 R)
• M23: 3,051,797 km (0.093 R)
• M24: 3,227,125 km (0.06 R)
• M25: 3,311,199 km (0.094 R)
• M26: 3,396,171 km (0.066 R)
• M27: 3,491,465 km (0.06 R)
• M28: 3,568,208 km (0.098 R)
• M29: 3,871,443 km (0.084 R)
• M30: 4,001,145 km (0.1 R)
• M31: 4,091,801 km (0.1 R)
• M32: 4,193,378 km (0.111 R)
• M33: 4,285,381 km (0.101 R)
• M34: 4,357,487 km (0.115 R)
• M35: 4,482,102 km (0.03 R)
• M36: 4,745,544 km (0.111 R)
• M37: 4,992,380 km (0.114 R)
• M38: 5,090,068 km (0.064 R)
• M39: 5,442,819 km (0.073 R)
• M40: 5,701,324 km (0.109 R)
• M41: 5,975,388 km (0.084 R)
• M42: 6,183,778 km (0.117 R)
• M43: 6,324,100 km (0.099 R)
• M44: 6,489,107 km (0.111 R)
• M45: 6,703,481 km (0.1 R)
• M46: 6,799,373 km (0.11 R)
• M47: 7,041,422 km (0.109 R)
• M48: 7,360,365 km (0.118 R)
• M49: 7,446,982 km (0.059 R)
• M50: 7,596,430 km (0.091 R)
• M51: 7,683,945 km (0.087 R)
• M52: 7,822,323 km (0.097 R)
• M53: 8,037,744 km (0.1 R)
• M54: 8,319,586 km (0.074 R)
• M55: 8,591,555 km (0.08 R)
• M56: 8,840,187 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.3

Radius: 12.4

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.01 AU - 1.19 AU

Year: 734 Days

Day: 10.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 17,163,406 km

• M1: 154,983 km (0.117 R)
• M2: 235,766 km (0.102 R)
• M3: 457,021 km (0.117 R)
• M4: 535,261 km (0.096 R)
• M5: 661,671 km (0.082 R)
• M6: 767,736 km (0.085 R)
• M7: 910,303 km (0.112 R)
• M8: 1,022,501 km (0.116 R)
• M9: 1,119,142 km (0.109 R)
• M10: 1,206,507 km (0.113 R)
• M11: 1,309,430 km (0.086 R)
• M12: 1,388,717 km (0.1 R)
• M13: 1,478,775 km (0.068 R)
• M14: 1,665,174 km (0.1 R)
• M15: 1,830,031 km (0.089 R)
• M16: 1,919,490 km (0.101 R)
• M17: 2,123,841 km (0.102 R)
• M18: 2,287,202 km (0.101 R)
• M19: 2,384,141 km (0.059 R)
• M20: 2,587,744 km (0.095 R)
• M21: 2,700,092 km (0.076 R)
• M22: 2,791,347 km (0.088 R)
• M23: 2,871,980 km (0.112 R)
• M24: 3,012,153 km (0.083 R)
• M25: 3,124,800 km (0.038 R)
• M26: 3,281,130 km (0.058 R)
• M27: 3,446,436 km (0.064 R)
• M28: 3,620,867 km (0.025 R)
• M29: 3,772,559 km (0.107 R)
• M30: 3,862,168 km (0.094 R)
• M31: 4,069,511 km (0.118 R)
• M32: 4,148,349 km (0.048 R)
• M33: 4,254,115 km (0.086 R)
• M34: 4,360,778 km (0.089 R)
• M35: 4,495,566 km (0.055 R)
• M36: 4,583,828 km (0.071 R)
• M37: 4,693,334 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.8

Radius: 12.4

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.03 AU - 1.35 AU

Year: 825 Days

Day: 5.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 17,163,406 km

• M1: 179,966 km (0.099 R)
• M2: 295,157 km (0.042 R)
• M3: 387,758 km (0.055 R)
• M4: 479,012 km (0.102 R)
• M5: 562,937 km (0.109 R)
• M6: 642,373 km (0.082 R)
• M7: 722,558 km (0.089 R)
• M8: 898,934 km (0.113 R)
• M9: 1,029,383 km (0.054 R)
• M10: 1,108,221 km (0.066 R)
• M11: 1,203,066 km (0.113 R)
• M12: 1,343,538 km (0.112 R)
• M13: 1,420,881 km (0.043 R)
• M14: 1,575,266 km (0.096 R)
• M15: 1,678,039 km (0.094 R)
• M16: 1,863,391 km (0.115 R)
• M17: 2,033,484 km (0.102 R)
• M18: 2,134,612 km (0.036 R)
• M19: 2,231,701 km (0.119 R)
• M20: 2,324,601 km (0.038 R)
• M21: 2,448,468 km (0.116 R)
• M22: 2,526,259 km (0.119 R)
• M23: 2,635,466 km (0.044 R)
• M24: 2,715,351 km (0.095 R)
• M25: 3,172,672 km (0.075 R)
• M26: 3,304,168 km (0.037 R)
• M27: 3,383,904 km (0.049 R)
• M28: 3,491,315 km (0.103 R)
• M29: 3,668,140 km (0.049 R)
• M30: 3,771,662 km (0.081 R)
• M31: 3,897,025 km (0.095 R)
• M32: 4,038,095 km (0.109 R)
• M33: 4,116,485 km (0.098 R)
• M34: 4,216,865 km (0.114 R)
• M35: 4,361,825 km (0.03 R)
• M36: 4,456,820 km (0.09 R)
• M37: 4,567,522 km (0.114 R)
• M38: 4,678,973 km (0.075 R)
• M39: 4,829,169 km (0.108 R)
• M40: 4,942,863 km (0.06 R)
• M41: 5,034,417 km (0.081 R)
• M42: 5,165,166 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.6

Radius: 10.2

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.93 AU - 1.55 AU

Year: 878 Days

Day: 12.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 17,163,406 km

• M1: 169,644 km (0.106 R)
• M2: 252,521 km (0.105 R)
• M3: 320,439 km (0.113 R)
• M4: 416,331 km (0.113 R)
• M5: 506,688 km (0.043 R)
• M6: 582,385 km (0.104 R)
• M7: 662,569 km (0.06 R)
• M8: 734,675 km (0.071 R)
• M9: 809,624 km (0.059 R)
• M10: 896,390 km (0.091 R)
• M11: 1,000,361 km (0.113 R)
• M12: 1,084,734 km (0.086 R)
• M13: 1,196,185 km (0.111 R)
• M14: 1,332,169 km (0.108 R)
• M15: 1,410,110 km (0.114 R)
• M16: 1,489,546 km (0.056 R)
• M17: 1,614,460 km (0.117 R)
• M18: 1,909,916 km (0.084 R)
• M19: 1,986,510 km (0.105 R)
• M20: 2,076,269 km (0.099 R)
• M21: 2,191,908 km (0.032 R)
• M22: 2,360,056 km (0.065 R)
• M23: 2,591,035 km (0.1 R)
• M24: 2,689,471 km (0.052 R)
• M25: 2,755,742 km (0.095 R)
• M26: 2,842,808 km (0.088 R)
• M27: 2,992,257 km (0.105 R)
• M28: 3,061,072 km (0.062 R)
• M29: 3,207,378 km (0.086 R)
• M30: 3,270,808 km (0.084 R)
• M31: 3,514,204 km (0.054 R)
• M32: 3,594,388 km (0.065 R)
• M33: 3,726,633 km (0.094 R)
• M34: 3,875,632 km (0.069 R)
• M35: 4,381,123 km (0.061 R)
• M36: 4,570,215 km (0.072 R)
• M37: 4,681,815 km (0.102 R)
• M38: 4,770,078 km (0.085 R)
• M39: 4,915,786 km (0.033 R)
• M40: 4,981,011 km (0.115 R)
• M41: 5,087,524 km (0.114 R)
• M42: 5,336,605 km (0.092 R)
• M43: 5,445,662 km (0.031 R)
• M44: 5,521,657 km (0.097 R)
• M45: 5,589,575 km (0.116 R)
• M46: 5,657,642 km (0.081 R)
• M47: 5,726,158 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.8

Radius: 9.2

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.83 AU - 2.03 AU

Year: 1705 Days

Day: 6 Hours

Environment

Temp: -196 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 17,163,406 km

• M1: 119,529 km (0.091 R)
• M2: 315,951 km (0.08 R)
• M3: 375,790 km (0.119 R)
• M4: 434,731 km (0.118 R)
• M5: 523,593 km (0.107 R)
• M6: 626,366 km (0.11 R)
• M7: 684,261 km (0.116 R)
• M8: 782,696 km (0.118 R)
• M9: 845,826 km (0.102 R)
• M10: 935,735 km (0.114 R)
• M11: 1,003,203 km (0.093 R)
• M12: 1,197,681 km (0.108 R)
• M13: 1,522,458 km (0.106 R)
• M14: 1,643,632 km (0.119 R)
• M15: 1,715,888 km (0.081 R)
• M16: 1,842,298 km (0.074 R)
• M17: 2,263,117 km (0.081 R)
• M18: 2,402,243 km (0.059 R)
• M19: 2,484,671 km (0.12 R)
• M20: 2,628,285 km (0.064 R)
• M21: 2,689,022 km (0.086 R)
• M22: 2,848,942 km (0.082 R)
• M23: 2,936,457 km (0.117 R)
• M24: 3,037,585 km (0.11 R)
• M25: 3,360,866 km (0.035 R)
• M26: 3,426,988 km (0.051 R)
• M27: 3,627,748 km (0.064 R)
• M28: 3,887,600 km (0.076 R)
• M29: 4,040,788 km (0.103 R)
• M30: 4,125,161 km (0.076 R)
• M31: 4,585,474 km (0.073 R)
• M32: 4,703,207 km (0.099 R)
• M33: 5,107,720 km (0.106 R)
• M34: 5,321,944 km (0.111 R)
• M35: 5,585,984 km (0.097 R)
• M36: 5,680,231 km (0.11 R)
• M37: 6,046,447 km (0.117 R)
• M38: 6,127,080 km (0.119 R)
• M39: 6,338,462 km (0.047 R)
• M40: 6,436,748 km (0.111 R)
• M41: 7,020,628 km (0.047 R)
• M42: 7,088,546 km (0.086 R)
• M43: 7,258,937 km (0.043 R)
• M44: 7,362,010 km (0.09 R)
• M45: 7,726,132 km (0.04 R)
• M46: 7,919,262 km (0.068 R)
• M47: 8,043,130 km (0.098 R)
• M48: 8,238,804 km (0.118 R)
• M49: 8,364,316 km (0.077 R)
• M50: 8,472,176 km (0.114 R)
• M51: 8,635,088 km (0.091 R)
• M52: 8,945,653 km (0.066 R)
• M53: 9,129,958 km (0.117 R)
• M54: 9,465,057 km (0.07 R)
• M55: 9,652,952 km (0.068 R)
• M56: 10,243,116 km (0.11 R)
• M57: 10,358,755 km (0.097 R)
• M58: 10,533,036 km (0.101 R)
• M59: 11,339,070 km (0.086 R)
• M60: 11,538,633 km (0.069 R)
• M61: 12,124,159 km (0.092 R)
• M62: 12,185,195 km (0.109 R)
• M63: 12,266,876 km (0.041 R)
• M64: 12,574,748 km (0.114 R)
• M65: 13,135,142 km (0.032 R)
• M66: 13,576,755 km (0.053 R)
• M67: 13,661,427 km (0.048 R)
• M68: 14,087,482 km (0.109 R)
• M69: 14,216,136 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.8

Radius: 14.4

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.79 AU - 2.25 AU

Year: 1825 Days

Day: 9.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 111.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 17,163,406 km

• M1: 227,090 km (0.101 R)
• M2: 368,908 km (0.097 R)
• M3: 563,386 km (0.082 R)
• M4: 676,332 km (0.099 R)
• M5: 790,326 km (0.103 R)
• M6: 956,828 km (0.094 R)
• M7: 1,087,876 km (0.105 R)
• M8: 1,380,040 km (0.042 R)
• M9: 1,563,597 km (0.05 R)
• M10: 1,686,866 km (0.068 R)
• M11: 1,884,036 km (0.051 R)
• M12: 2,028,098 km (0.033 R)
• M13: 2,151,068 km (0.106 R)
• M14: 2,302,162 km (0.093 R)
• M15: 2,404,786 km (0.113 R)
• M16: 2,522,370 km (0.103 R)
• M17: 2,628,435 km (0.089 R)
• M18: 2,749,609 km (0.113 R)
• M19: 2,955,904 km (0.103 R)
• M20: 3,068,103 km (0.115 R)
• M21: 3,546,218 km (0.12 R)
• M22: 3,832,398 km (0.063 R)
• M23: 4,032,710 km (0.089 R)
• M24: 4,189,040 km (0.104 R)
• M25: 4,427,499 km (0.071 R)
• M26: 4,785,636 km (0.104 R)
• M27: 5,809,633 km (0.072 R)
• M28: 6,202,029 km (0.115 R)
• M29: 6,401,442 km (0.119 R)
• M30: 6,566,150 km (0.106 R)
• M31: 6,843,953 km (0.031 R)
• M32: 7,163,644 km (0.082 R)
• M33: 7,296,636 km (0.05 R)
• M34: 7,700,700 km (0.049 R)
• M35: 8,753,121 km (0.106 R)
• M36: 9,100,188 km (0.087 R)
• M37: 9,327,278 km (0.064 R)
• M38: 9,472,687 km (0.089 R)
• M39: 9,998,523 km (0.117 R)
• M40: 10,232,943 km (0.115 R)
• M41: 10,533,934 km (0.109 R)
• M42: 10,772,393 km (0.114 R)
• M43: 10,946,974 km (0.1 R)
• M44: 11,100,611 km (0.109 R)
• M45: 11,210,715 km (0.104 R)
• M46: 11,498,840 km (0.106 R)
• M47: 11,632,581 km (0.045 R)
• M48: 12,127,600 km (0.087 R)
• M49: 12,929,295 km (0.05 R)
• M50: 13,231,483 km (0.073 R)
• M51: 13,536,064 km (0.06 R)
• M52: 13,700,921 km (0.106 R)
• M53: 13,914,098 km (0.094 R)
• M54: 14,032,879 km (0.075 R)
• M55: 14,343,444 km (0.116 R)
• M56: 14,850,132 km (0.092 R)
• M57: 15,905,694 km (0.059 R)
• M58: 16,179,608 km (0.106 R)
• M59: 16,279,539 km (0.104 R)
• M60: 16,480,150 km (0.109 R)
• M61: 16,681,659 km (0.08 R)
• M62: 16,833,351 km (0.068 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 17,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit