🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.6

Radius: 10.2

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.65 AU - 1.03 AU

Year: 497 Days

Day: 5.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 41,256,354 km

• M1: 128,355 km (0.062 R)
• M2: 239,805 km (0.069 R)
• M3: 338,690 km (0.033 R)
• M4: 413,189 km (0.06 R)
• M5: 530,624 km (0.097 R)
• M6: 656,884 km (0.104 R)
• M7: 759,808 km (0.053 R)
• M8: 828,772 km (0.115 R)
• M9: 932,144 km (0.052 R)
• M10: 1,021,005 km (0.09 R)
• M11: 1,202,617 km (0.104 R)
• M12: 1,342,042 km (0.117 R)
• M13: 1,416,393 km (0.063 R)
• M14: 1,492,388 km (0.084 R)
• M15: 1,558,660 km (0.09 R)
• M16: 1,694,196 km (0.12 R)
• M17: 1,857,557 km (0.111 R)
• M18: 2,156,005 km (0.119 R)
• M19: 2,225,119 km (0.118 R)
• M20: 2,548,849 km (0.043 R)
• M21: 2,723,280 km (0.107 R)
• M22: 2,818,873 km (0.074 R)
• M23: 2,964,282 km (0.085 R)
• M24: 3,034,443 km (0.105 R)
• M25: 3,133,627 km (0.114 R)
• M26: 3,212,465 km (0.109 R)
• M27: 3,306,263 km (0.111 R)
• M28: 3,371,936 km (0.082 R)
• M29: 3,638,519 km (0.043 R)
• M30: 3,919,763 km (0.066 R)
• M31: 4,137,428 km (0.094 R)
• M32: 4,231,825 km (0.072 R)
• M33: 4,374,990 km (0.077 R)
• M34: 4,543,886 km (0.093 R)
• M35: 4,625,117 km (0.09 R)
• M36: 4,772,621 km (0.08 R)
• M37: 5,097,547 km (0.103 R)
• M38: 5,165,166 km (0.092 R)
• M39: 5,232,934 km (0.091 R)
• M40: 5,412,601 km (0.073 R)
• M41: 5,507,446 km (0.094 R)
• M42: 5,637,745 km (0.08 R)
• M43: 5,999,024 km (0.113 R)
• M44: 6,097,310 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.6

Radius: 12.2

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.86 AU - 1 AU

Year: 579 Days

Day: 5.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 41,256,354 km

• M1: 154,235 km (0.053 R)
• M2: 259,253 km (0.105 R)
• M3: 359,334 km (0.086 R)
• M4: 440,865 km (0.117 R)
• M5: 555,906 km (0.112 R)
• M6: 646,712 km (0.096 R)
• M7: 912,248 km (0.092 R)
• M8: 1,017,714 km (0.117 R)
• M9: 1,105,379 km (0.104 R)
• M10: 1,224,608 km (0.109 R)
• M11: 1,551,928 km (0.114 R)
• M12: 1,699,881 km (0.067 R)
• M13: 1,839,306 km (0.088 R)
• M14: 1,982,621 km (0.094 R)
• M15: 2,129,825 km (0.109 R)
• M16: 2,346,592 km (0.101 R)
• M17: 2,465,223 km (0.106 R)
• M18: 2,593,578 km (0.103 R)
• M19: 2,755,144 km (0.06 R)
• M20: 2,904,293 km (0.113 R)
• M21: 3,007,964 km (0.034 R)
• M22: 3,227,424 km (0.092 R)
• M23: 3,351,591 km (0.117 R)
• M24: 3,435,216 km (0.061 R)
• M25: 3,699,256 km (0.118 R)
• M26: 3,777,047 km (0.066 R)
• M27: 3,890,592 km (0.092 R)
• M28: 4,031,962 km (0.059 R)
• M29: 4,166,002 km (0.119 R)
• M30: 4,484,645 km (0.091 R)
• M31: 4,586,372 km (0.118 R)
• M32: 4,886,914 km (0.092 R)
• M33: 4,972,633 km (0.033 R)
• M34: 5,058,951 km (0.077 R)
• M35: 5,145,718 km (0.055 R)
• M36: 5,281,553 km (0.108 R)
• M37: 5,428,608 km (0.088 R)
• M38: 5,596,905 km (0.067 R)
• M39: 5,696,687 km (0.08 R)
• M40: 5,847,482 km (0.03 R)
• M41: 5,969,105 km (0.105 R)
• M42: 6,081,303 km (0.102 R)
• M43: 6,173,605 km (0.092 R)
• M44: 6,297,472 km (0.106 R)
• M45: 6,547,749 km (0.06 R)
• M46: 6,653,066 km (0.078 R)
• M47: 6,748,210 km (0.03 R)
• M48: 6,918,602 km (0.057 R)
• M49: 7,090,490 km (0.055 R)
• M50: 7,427,534 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.1

Radius: 13.5

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.79 AU - 1.09 AU

Year: 588 Days

Day: 8.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 41,256,354 km

• M1: 173,534 km (0.111 R)
• M2: 260,599 km (0.111 R)
• M3: 363,822 km (0.097 R)
• M4: 461,061 km (0.107 R)
• M5: 556,654 km (0.057 R)
• M6: 642,373 km (0.118 R)
• M7: 733,628 km (0.119 R)
• M8: 884,273 km (0.091 R)
• M9: 970,591 km (0.099 R)
• M10: 1,073,814 km (0.102 R)
• M11: 1,162,076 km (0.088 R)
• M12: 1,292,226 km (0.108 R)
• M13: 1,437,785 km (0.073 R)
• M14: 1,562,550 km (0.09 R)
• M15: 1,680,433 km (0.113 R)
• M16: 1,773,632 km (0.092 R)
• M17: 1,868,627 km (0.106 R)
• M18: 2,011,643 km (0.065 R)
• M19: 2,170,366 km (0.034 R)
• M20: 2,254,440 km (0.083 R)
• M21: 2,364,095 km (0.056 R)
• M22: 2,475,695 km (0.077 R)
• M23: 2,608,089 km (0.117 R)
• M24: 2,854,028 km (0.046 R)
• M25: 2,946,480 km (0.12 R)
• M26: 3,100,865 km (0.114 R)
• M27: 3,196,159 km (0.087 R)
• M28: 3,333,938 km (0.067 R)
• M29: 3,587,207 km (0.071 R)
• M30: 3,672,927 km (0.1 R)
• M31: 3,971,524 km (0.099 R)
• M32: 4,217,762 km (0.112 R)
• M33: 4,392,343 km (0.088 R)
• M34: 4,646,959 km (0.103 R)
• M35: 4,819,595 km (0.067 R)
• M36: 4,922,518 km (0.049 R)
• M37: 5,138,836 km (0.118 R)
• M38: 5,614,109 km (0.084 R)
• M39: 5,714,339 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.4

Radius: 14.2

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.86 AU - 1.2 AU

Year: 675 Days

Day: 13.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 41,256,354 km

• M1: 180,415 km (0.107 R)
• M2: 332,257 km (0.075 R)
• M3: 427,252 km (0.048 R)
• M4: 573,857 km (0.1 R)
• M5: 880,832 km (0.068 R)
• M6: 980,764 km (0.117 R)
• M7: 1,085,033 km (0.073 R)
• M8: 1,188,256 km (0.118 R)
• M9: 1,355,207 km (0.108 R)
• M10: 1,473,090 km (0.092 R)
• M11: 1,577,210 km (0.108 R)
• M12: 1,671,756 km (0.099 R)
• M13: 1,780,813 km (0.12 R)
• M14: 1,885,980 km (0.12 R)
• M15: 1,980,676 km (0.095 R)
• M16: 2,168,421 km (0.064 R)
• M17: 2,274,636 km (0.096 R)
• M18: 2,389,377 km (0.104 R)
• M19: 2,611,081 km (0.039 R)
• M20: 2,738,838 km (0.077 R)
• M21: 2,861,508 km (0.051 R)
• M22: 3,000,784 km (0.071 R)
• M23: 3,210,221 km (0.079 R)
• M24: 3,683,698 km (0.058 R)
• M25: 4,088,360 km (0.081 R)
• M26: 4,179,465 km (0.105 R)
• M27: 4,447,993 km (0.118 R)
• M28: 4,687,948 km (0.082 R)
• M29: 4,826,925 km (0.069 R)
• M30: 4,931,943 km (0.073 R)
• M31: 5,046,834 km (0.043 R)
• M32: 5,171,449 km (0.102 R)
• M33: 5,405,719 km (0.09 R)
• M34: 5,533,326 km (0.081 R)
• M35: 5,661,980 km (0.088 R)
• M36: 5,856,757 km (0.061 R)
• M37: 6,243,617 km (0.101 R)
• M38: 6,600,108 km (0.029 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.8

Radius: 11.3

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.38 AU - 1.9 AU

Year: 1356 Days

Day: 9.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 41,256,354 km

• M1: 195,524 km (0.069 R)
• M2: 330,611 km (0.113 R)
• M3: 416,181 km (0.06 R)
• M4: 539,899 km (0.084 R)
• M5: 690,693 km (0.077 R)
• M6: 768,634 km (0.092 R)
• M7: 927,208 km (0.115 R)
• M8: 999,763 km (0.117 R)
• M9: 1,127,968 km (0.113 R)
• M10: 1,262,008 km (0.118 R)
• M11: 1,418,337 km (0.099 R)
• M12: 1,741,618 km (0.059 R)
• M13: 1,814,772 km (0.07 R)
• M14: 1,888,823 km (0.063 R)
• M15: 2,059,514 km (0.066 R)
• M16: 2,215,544 km (0.081 R)
• M17: 2,457,145 km (0.042 R)
• M18: 2,707,572 km (0.111 R)
• M19: 3,132,131 km (0.108 R)
• M20: 3,221,889 km (0.072 R)
• M21: 3,301,176 km (0.081 R)
• M22: 3,707,334 km (0.099 R)
• M23: 3,862,318 km (0.079 R)
• M24: 4,080,432 km (0.087 R)
• M25: 4,302,734 km (0.094 R)
• M26: 4,377,682 km (0.107 R)
• M27: 4,669,249 km (0.11 R)
• M28: 4,836,948 km (0.091 R)
• M29: 5,112,058 km (0.102 R)
• M30: 5,432,647 km (0.096 R)
• M31: 5,677,538 km (0.045 R)
• M32: 5,898,195 km (0.075 R)
• M33: 6,192,305 km (0.114 R)
• M34: 6,263,064 km (0.081 R)
• M35: 6,448,117 km (0.097 R)
• M36: 6,678,647 km (0.119 R)
• M37: 6,751,202 km (0.119 R)
• M38: 6,823,907 km (0.116 R)
• M39: 7,132,677 km (0.098 R)
• M40: 7,341,216 km (0.117 R)
• M41: 7,612,138 km (0.045 R)
• M42: 7,825,165 km (0.114 R)
• M43: 8,040,138 km (0.074 R)
• M44: 8,350,703 km (0.076 R)
• M45: 8,460,358 km (0.099 R)
• M46: 8,586,319 km (0.11 R)
• M47: 9,370,960 km (0.091 R)
• M48: 9,566,634 km (0.088 R)
• M49: 9,665,070 km (0.038 R)
• M50: 9,879,294 km (0.115 R)
• M51: 9,995,382 km (0.114 R)
• M52: 10,279,019 km (0.056 R)
• M53: 10,413,508 km (0.107 R)
• M54: 10,497,881 km (0.099 R)
• M55: 10,820,264 km (0.108 R)
• M56: 11,042,866 km (0.088 R)
• M57: 11,318,874 km (0.086 R)
• M58: 11,492,557 km (0.087 R)
• M59: 11,649,635 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900

Radius: 6.4

Gravity: 21.97 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.14 AU - 7.12 AU

Year: 9800 Days

Day: 15.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 41,256,354 km

• M1: 123,717 km (0.086 R)
• M2: 348,264 km (0.09 R)
• M3: 447,597 km (0.101 R)
• M4: 877,990 km (0.114 R)
• M5: 976,425 km (0.064 R)
• M6: 1,078,750 km (0.09 R)
• M7: 1,383,930 km (0.087 R)
• M8: 1,739,524 km (0.047 R)
• M9: 1,889,720 km (0.095 R)
• M10: 2,070,135 km (0.027 R)
• M11: 2,365,142 km (0.076 R)
• M12: 2,616,317 km (0.078 R)
• M13: 2,846,847 km (0.079 R)
• M14: 3,296,688 km (0.081 R)
• M15: 3,672,478 km (0.108 R)
• M16: 4,879,733 km (0.077 R)
• M17: 5,127,617 km (0.091 R)
• M18: 5,672,751 km (0.089 R)
• M19: 5,858,552 km (0.086 R)
• M20: 5,971,049 km (0.052 R)
• M21: 6,236,286 km (0.119 R)
• M22: 6,896,163 km (0.084 R)
• M23: 7,415,866 km (0.036 R)
• M24: 8,031,012 km (0.098 R)
• M25: 8,114,189 km (0.101 R)
• M26: 8,155,926 km (0.062 R)
• M27: 8,492,522 km (0.105 R)
• M28: 9,353,457 km (0.065 R)
• M29: 10,196,890 km (0.09 R)
• M30: 10,241,919 km (0.092 R)
• M31: 10,971,957 km (0.111 R)
• M32: 11,671,626 km (0.088 R)
• M33: 13,015,763 km (0.045 R)
• M34: 13,855,456 km (0.108 R)
• M35: 14,610,925 km (0.052 R)
• M36: 15,795,142 km (0.085 R)
• M37: 16,636,929 km (0.027 R)
• M38: 16,690,036 km (0.084 R)
• M39: 16,743,143 km (0.06 R)
• M40: 16,956,320 km (0.074 R)
• M41: 17,493,227 km (0.098 R)
• M42: 18,199,479 km (0.117 R)
• M43: 18,473,542 km (0.081 R)
• M44: 18,638,698 km (0.111 R)
• M45: 19,081,508 km (0.096 R)
• M46: 21,288,974 km (0.107 R)
• M47: 21,867,918 km (0.057 R)
• M48: 22,159,334 km (0.095 R)
• M49: 22,334,812 km (0.1 R)
• M50: 22,569,532 km (0.112 R)
• M51: 22,746,057 km (0.114 R)
• M52: 22,804,999 km (0.114 R)
• M53: 23,041,363 km (0.094 R)
• M54: 23,278,476 km (0.085 R)
• M55: 23,456,797 km (0.055 R)
• M56: 23,635,716 km (0.071 R)
• M57: 23,755,095 km (0.074 R)
• M58: 23,874,773 km (0.107 R)
• M59: 25,021,740 km (0.051 R)
• M60: 25,571,213 km (0.098 R)
• M61: 25,816,703 km (0.032 R)
• M62: 26,372,010 km (0.105 R)
• M63: 27,180,886 km (0.036 R)
• M64: 27,431,462 km (0.092 R)
• M65: 27,871,729 km (0.032 R)
• M66: 27,997,989 km (0.038 R)
• M67: 28,886,900 km (0.077 R)
• M68: 30,043,441 km (0.099 R)
• M69: 30,953,295 km (0.054 R)
• M70: 31,018,670 km (0.113 R)
• M71: 31,740,479 km (0.103 R)
• M72: 32,004,370 km (0.108 R)
• M73: 32,667,089 km (0.054 R)
• M74: 34,141,076 km (0.092 R)
• M75: 36,254,745 km (0.099 R)
• M76: 36,392,524 km (0.083 R)
• M77: 36,599,568 km (0.112 R)
• M78: 36,945,438 km (0.104 R)
• M79: 39,538,867 km (0.074 R)
• M80: 41,396,274 km (0.09 R)
• M81: 42,989,791 km (0.083 R)
• M82: 43,135,798 km (0.112 R)
• M83: 44,529,751 km (0.094 R)
• M84: 44,603,503 km (0.095 R)
• M85: 44,751,156 km (0.034 R)
• M86: 45,269,363 km (0.105 R)
• M87: 45,789,365 km (0.04 R)
• M88: 46,386,261 km (0.077 R)
• M89: 47,136,045 km (0.12 R)
• M90: 47,361,639 km (0.078 R)
• M91: 48,647,283 km (0.089 R)
• M92: 50,405,058 km (0.041 R)
• M93: 51,485,005 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.4

Radius: 7.7

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.85 AU - 12.11 AU

Year: 20357 Days

Day: 23.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 41,256,354 km

• M1: 388,655 km (0.098 R)
• M2: 762,201 km (0.059 R)
• M3: 1,027,139 km (0.071 R)
• M4: 1,115,851 km (0.087 R)
• M5: 1,377,946 km (0.094 R)
• M6: 1,556,715 km (0.102 R)
• M7: 1,617,901 km (0.112 R)
• M8: 2,583,256 km (0.071 R)
• M9: 3,212,913 km (0.084 R)
• M10: 3,317,931 km (0.086 R)
• M11: 3,888,198 km (0.034 R)
• M12: 4,000,397 km (0.115 R)
• M13: 4,199,063 km (0.111 R)
• M14: 5,521,209 km (0.102 R)
• M15: 6,096,412 km (0.102 R)
• M16: 6,557,024 km (0.061 R)
• M17: 7,234,553 km (0.101 R)
• M18: 7,651,632 km (0.083 R)
• M19: 10,236,533 km (0.11 R)
• M20: 10,547,697 km (0.115 R)
• M21: 11,823,468 km (0.102 R)
• M22: 12,314,298 km (0.068 R)
• M23: 12,396,876 km (0.052 R)
• M24: 13,105,222 km (0.057 R)
• M25: 13,998,322 km (0.082 R)
• M26: 15,219,489 km (0.057 R)
• M27: 15,396,613 km (0.048 R)
• M28: 15,619,214 km (0.077 R)
• M29: 16,884,812 km (0.118 R)
• M30: 17,576,254 km (0.112 R)
• M31: 18,042,401 km (0.069 R)
• M32: 19,082,256 km (0.111 R)
• M33: 19,513,097 km (0.077 R)
• M34: 23,380,202 km (0.086 R)
• M35: 23,431,215 km (0.059 R)
• M36: 24,980,900 km (0.053 R)
• M37: 25,504,791 km (0.061 R)
• M38: 25,557,450 km (0.116 R)
• M39: 27,098,158 km (0.097 R)
• M40: 27,151,864 km (0.109 R)
• M41: 27,205,570 km (0.111 R)
• M42: 28,015,193 km (0.104 R)
• M43: 28,341,317 km (0.062 R)
• M44: 28,450,373 km (0.096 R)
• M45: 28,942,550 km (0.099 R)
• M46: 30,603,386 km (0.047 R)
• M47: 33,958,567 km (0.048 R)
• M48: 36,476,449 km (0.063 R)
• M49: 36,832,492 km (0.087 R)
• M50: 37,608,007 km (0.089 R)
• M51: 39,478,878 km (0.097 R)
• M52: 40,333,680 km (0.11 R)
• M53: 40,395,015 km (0.114 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 16,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit