🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.47 AU - 0.67 AU

Year: 278 Days

Day: 32.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,333,887 km

• M1: 356,941 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.7

Radius: 11.7

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.77 AU - 1.19 AU

Year: 626 Days

Day: 12.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 26,333,887 km

• M1: 177,573 km (0.079 R)
• M2: 308,620 km (0.089 R)
• M3: 473,776 km (0.079 R)
• M4: 625,469 km (0.083 R)
• M5: 743,651 km (0.069 R)
• M6: 1,050,626 km (0.11 R)
• M7: 1,158,037 km (0.114 R)
• M8: 1,244,205 km (0.115 R)
• M9: 1,377,946 km (0.082 R)
• M10: 1,625,530 km (0.116 R)
• M11: 1,880,595 km (0.084 R)
• M12: 1,998,179 km (0.06 R)
• M13: 2,072,978 km (0.08 R)
• M14: 2,202,380 km (0.11 R)
• M15: 2,287,651 km (0.084 R)
• M16: 2,517,732 km (0.061 R)
• M17: 2,598,814 km (0.086 R)
• M18: 2,763,821 km (0.107 R)
• M19: 3,061,072 km (0.108 R)
• M20: 3,262,131 km (0.113 R)
• M21: 3,558,185 km (0.063 R)
• M22: 3,668,140 km (0.095 R)
• M23: 3,797,692 km (0.057 R)
• M24: 3,976,162 km (0.109 R)
• M25: 4,292,711 km (0.097 R)
• M26: 4,370,801 km (0.04 R)
• M27: 4,468,937 km (0.085 R)
• M28: 4,607,614 km (0.044 R)
• M29: 4,788,179 km (0.099 R)
• M30: 4,930,147 km (0.112 R)
• M31: 5,032,472 km (0.115 R)
• M32: 5,145,868 km (0.117 R)
• M33: 5,228,894 km (0.112 R)
• M34: 5,417,238 km (0.096 R)
• M35: 5,565,340 km (0.088 R)
• M36: 5,887,275 km (0.076 R)
• M37: 6,259,474 km (0.05 R)
• M38: 6,437,346 km (0.095 R)
• M39: 6,549,395 km (0.104 R)
• M40: 6,696,001 km (0.05 R)
• M41: 6,877,912 km (0.052 R)
• M42: 7,096,175 km (0.111 R)
• M43: 7,177,107 km (0.099 R)
• M44: 7,293,345 km (0.049 R)
• M45: 7,468,823 km (0.116 R)
• M46: 7,622,161 km (0.092 R)
• M47: 7,919,861 km (0.068 R)
• M48: 8,112,393 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.5

Radius: 8.9

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.93 AU - 1.37 AU

Year: 796 Days

Day: 10.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 26,333,887 km

• M1: 131,048 km (0.052 R)
• M2: 200,461 km (0.113 R)
• M3: 262,395 km (0.099 R)
• M4: 319,541 km (0.094 R)
• M5: 389,403 km (0.063 R)
• M6: 463,005 km (0.116 R)
• M7: 518,805 km (0.112 R)
• M8: 607,367 km (0.081 R)
• M9: 686,804 km (0.108 R)
• M10: 749,037 km (0.083 R)
• M11: 816,356 km (0.031 R)
• M12: 879,486 km (0.12 R)
• M13: 957,726 km (0.087 R)
• M14: 1,096,852 km (0.076 R)
• M15: 1,167,312 km (0.071 R)
• M16: 1,275,920 km (0.119 R)
• M17: 1,350,270 km (0.027 R)
• M18: 1,418,637 km (0.079 R)
• M19: 1,523,206 km (0.107 R)
• M20: 1,614,311 km (0.114 R)
• M21: 1,699,282 km (0.037 R)
• M22: 1,819,110 km (0.053 R)
• M23: 1,899,145 km (0.093 R)
• M24: 1,967,511 km (0.057 R)
• M25: 2,093,473 km (0.097 R)
• M26: 2,469,113 km (0.095 R)
• M27: 2,572,186 km (0.116 R)
• M28: 2,648,182 km (0.111 R)
• M29: 2,787,756 km (0.106 R)
• M30: 2,875,570 km (0.118 R)
• M31: 2,964,431 km (0.12 R)
• M32: 3,079,173 km (0.058 R)
• M33: 3,297,885 km (0.116 R)
• M34: 3,359,819 km (0.096 R)
• M35: 3,427,437 km (0.106 R)
• M36: 3,558,634 km (0.104 R)
• M37: 3,627,599 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.5

Radius: 11.2

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.56 AU - 2.04 AU

Year: 1559 Days

Day: 6.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 26,333,887 km

• M1: 150,346 km (0.071 R)
• M2: 231,428 km (0.047 R)
• M3: 324,777 km (0.104 R)
• M4: 394,639 km (0.066 R)
• M5: 471,532 km (0.064 R)
• M6: 592,557 km (0.092 R)
• M7: 704,606 km (0.105 R)
• M8: 876,494 km (0.064 R)
• M9: 952,490 km (0.115 R)
• M10: 1,070,971 km (0.069 R)
• M11: 1,211,593 km (0.119 R)
• M12: 1,349,971 km (0.041 R)
• M13: 1,475,484 km (0.102 R)
• M14: 1,633,310 km (0.078 R)
• M15: 1,796,820 km (0.04 R)
• M16: 2,047,546 km (0.101 R)
• M17: 2,256,235 km (0.077 R)
• M18: 2,331,034 km (0.093 R)
• M19: 2,516,236 km (0.114 R)
• M20: 2,683,786 km (0.103 R)
• M21: 2,924,489 km (0.064 R)
• M22: 2,994,650 km (0.095 R)
• M23: 3,077,079 km (0.109 R)
• M24: 3,268,713 km (0.063 R)
• M25: 3,390,486 km (0.074 R)
• M26: 3,663,801 km (0.07 R)
• M27: 3,790,361 km (0.095 R)
• M28: 4,008,924 km (0.1 R)
• M29: 4,271,618 km (0.087 R)
• M30: 4,499,306 km (0.059 R)
• M31: 5,163,670 km (0.056 R)
• M32: 5,406,467 km (0.114 R)
• M33: 5,507,446 km (0.105 R)
• M34: 5,903,282 km (0.101 R)
• M35: 6,308,243 km (0.038 R)
• M36: 6,414,757 km (0.072 R)
• M37: 6,784,413 km (0.104 R)
• M38: 6,940,593 km (0.033 R)
• M39: 7,034,840 km (0.067 R)
• M40: 7,161,100 km (0.087 R)
• M41: 7,641,609 km (0.109 R)
• M42: 7,738,997 km (0.115 R)
• M43: 7,934,970 km (0.075 R)
• M44: 8,132,589 km (0.083 R)
• M45: 8,888,208 km (0.066 R)
• M46: 8,990,682 km (0.089 R)
• M47: 9,248,589 km (0.036 R)
• M48: 9,439,177 km (0.056 R)
• M49: 9,596,105 km (0.077 R)
• M50: 9,895,151 km (0.063 R)
• M51: 10,019,018 km (0.036 R)
• M52: 10,125,681 km (0.086 R)
• M53: 10,376,108 km (0.075 R)
• M54: 10,956,249 km (0.116 R)
• M55: 11,084,454 km (0.062 R)
• M56: 11,213,258 km (0.089 R)
• M57: 11,342,511 km (0.066 R)
• M58: 11,416,711 km (0.05 R)
• M59: 11,677,311 km (0.083 R)
• M60: 12,299,638 km (0.112 R)
• M61: 12,624,415 km (0.11 R)
• M62: 12,720,457 km (0.109 R)
• M63: 12,836,096 km (0.118 R)
• M64: 13,068,272 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.2

Radius: 10.6

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.56 AU - 2.54 AU

Year: 1895 Days

Day: 10.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 26,333,887 km

• M1: 133,441 km (0.119 R)
• M2: 207,492 km (0.101 R)
• M3: 276,307 km (0.119 R)
• M4: 397,182 km (0.113 R)
• M5: 545,583 km (0.047 R)
• M6: 646,712 km (0.105 R)
• M7: 772,823 km (0.116 R)
• M8: 851,511 km (0.093 R)
• M9: 958,773 km (0.094 R)
• M10: 1,050,925 km (0.112 R)
• M11: 1,153,100 km (0.083 R)
• M12: 1,244,505 km (0.114 R)
• M13: 1,331,122 km (0.067 R)
• M14: 1,427,463 km (0.069 R)
• M15: 1,503,309 km (0.082 R)
• M16: 1,738,926 km (0.054 R)
• M17: 1,927,868 km (0.116 R)
• M18: 1,995,336 km (0.068 R)
• M19: 2,080,607 km (0.052 R)
• M20: 2,255,038 km (0.104 R)
• M21: 2,335,223 km (0.093 R)
• M22: 2,498,434 km (0.118 R)
• M23: 2,674,810 km (0.09 R)
• M24: 2,778,780 km (0.116 R)
• M25: 2,922,993 km (0.06 R)
• M26: 3,059,725 km (0.086 R)
• M27: 3,148,736 km (0.12 R)
• M28: 3,258,840 km (0.068 R)
• M29: 3,329,600 km (0.118 R)
• M30: 3,421,303 km (0.119 R)
• M31: 3,503,433 km (0.062 R)
• M32: 3,711,972 km (0.067 R)
• M33: 3,786,023 km (0.115 R)
• M34: 3,924,700 km (0.093 R)
• M35: 4,284,333 km (0.119 R)
• M36: 4,395,485 km (0.078 R)
• M37: 4,496,314 km (0.051 R)
• M38: 4,643,368 km (0.092 R)
• M39: 4,826,626 km (0.112 R)
• M40: 5,583,142 km (0.103 R)
• M41: 5,962,971 km (0.1 R)
• M42: 6,062,454 km (0.03 R)
• M43: 6,275,481 km (0.063 R)
• M44: 6,529,349 km (0.104 R)
• M45: 6,631,823 km (0.113 R)
• M46: 6,864,448 km (0.074 R)
• M47: 7,125,945 km (0.112 R)
• M48: 7,244,875 km (0.073 R)
• M49: 7,659,112 km (0.091 R)
• M50: 7,876,029 km (0.116 R)
• M51: 7,985,235 km (0.093 R)
• M52: 8,191,231 km (0.104 R)
• M53: 8,274,258 km (0.11 R)
• M54: 8,357,435 km (0.095 R)
• M55: 8,426,998 km (0.1 R)
• M56: 8,538,747 km (0.085 R)
• M57: 8,990,533 km (0.061 R)
• M58: 9,377,842 km (0.117 R)
• M59: 9,537,313 km (0.07 R)
• M60: 9,668,361 km (0.107 R)
• M61: 9,814,668 km (0.077 R)
• M62: 9,917,591 km (0.076 R)

Asteroid Belt

Center: 2.82 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.9

Radius: 9.2

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.81 AU - 4.37 AU

Year: 4392 Days

Day: 11.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 26,333,887 km

• M1: 199,564 km (0.045 R)
• M2: 289,921 km (0.12 R)
• M3: 372,947 km (0.097 R)
• M4: 505,641 km (0.114 R)
• M5: 644,168 km (0.103 R)
• M6: 712,834 km (0.12 R)
• M7: 771,925 km (0.101 R)
• M8: 857,944 km (0.118 R)
• M9: 1,040,154 km (0.086 R)
• M10: 1,108,371 km (0.103 R)
• M11: 1,249,591 km (0.058 R)
• M12: 1,396,795 km (0.117 R)
• M13: 1,581,399 km (0.058 R)
• M14: 1,644,679 km (0.063 R)
• M15: 1,806,843 km (0.094 R)
• M16: 2,164,532 km (0.104 R)
• M17: 2,270,896 km (0.094 R)
• M18: 3,678,163 km (0.117 R)
• M19: 3,869,947 km (0.081 R)
• M20: 4,197,118 km (0.097 R)
• M21: 4,465,197 km (0.089 R)
• M22: 4,624,220 km (0.077 R)
• M23: 4,924,612 km (0.079 R)
• M24: 5,207,502 km (0.115 R)
• M25: 5,279,010 km (0.113 R)
• M26: 5,350,966 km (0.1 R)
• M27: 5,423,222 km (0.093 R)
• M28: 5,764,604 km (0.094 R)
• M29: 5,888,172 km (0.091 R)
• M30: 6,239,129 km (0.063 R)
• M31: 6,468,313 km (0.088 R)
• M32: 6,648,429 km (0.118 R)
• M33: 6,830,340 km (0.12 R)
• M34: 7,198,949 km (0.066 R)
• M35: 7,385,796 km (0.08 R)
• M36: 7,466,280 km (0.106 R)
• M37: 7,547,213 km (0.097 R)
• M38: 8,065,868 km (0.118 R)
• M39: 8,232,072 km (0.088 R)
• M40: 8,624,467 km (0.089 R)
• M41: 8,908,404 km (0.047 R)
• M42: 10,224,117 km (0.092 R)
• M43: 11,975,908 km (0.106 R)
• M44: 12,039,188 km (0.103 R)
• M45: 12,324,621 km (0.106 R)
• M46: 12,902,517 km (0.107 R)
• M47: 13,390,805 km (0.08 R)
• M48: 13,522,002 km (0.118 R)
• M49: 13,587,825 km (0.112 R)
• M50: 14,654,607 km (0.064 R)
• M51: 14,756,035 km (0.029 R)
• M52: 14,891,720 km (0.11 R)
• M53: 15,266,612 km (0.072 R)
• M54: 16,726,688 km (0.095 R)
• M55: 16,797,447 km (0.059 R)
• M56: 17,366,069 km (0.077 R)
• M57: 17,473,480 km (0.094 R)
• M58: 17,688,751 km (0.088 R)
• M59: 18,013,379 km (0.083 R)
• M60: 18,267,246 km (0.111 R)
• M61: 18,449,457 km (0.077 R)
• M62: 18,522,460 km (0.069 R)
• M63: 18,778,572 km (0.042 R)
• M64: 19,072,981 km (0.045 R)
• M65: 19,331,785 km (0.091 R)
• M66: 19,703,386 km (0.106 R)
• M67: 19,852,834 km (0.099 R)
• M68: 20,039,981 km (0.079 R)
• M69: 21,443,508 km (0.101 R)
• M70: 21,635,592 km (0.096 R)
• M71: 22,409,761 km (0.097 R)
• M72: 22,682,777 km (0.052 R)
• M73: 22,917,795 km (0.099 R)
• M74: 23,945,234 km (0.108 R)
• M75: 24,947,240 km (0.119 R)
• M76: 25,433,134 km (0.119 R)
• M77: 25,555,056 km (0.068 R)
• M78: 25,677,128 km (0.071 R)
• M79: 26,785,200 km (0.108 R)
• M80: 27,199,586 km (0.106 R)
• M81: 27,324,350 km (0.099 R)
• M82: 27,616,066 km (0.033 R)
• M83: 27,825,054 km (0.109 R)
• M84: 27,950,717 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.8

Radius: 8.1

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.82 AU - 4 AU

Year: 4992 Days

Day: 13.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 26,333,887 km

• M1: 116,088 km (0.043 R)
• M2: 272,567 km (0.075 R)
• M3: 495,917 km (0.042 R)
• M4: 893,249 km (0.055 R)
• M5: 1,218,624 km (0.111 R)
• M6: 1,288,038 km (0.073 R)
• M7: 1,655,300 km (0.092 R)
• M8: 1,811,181 km (0.062 R)
• M9: 1,923,230 km (0.097 R)
• M10: 2,256,235 km (0.092 R)
• M11: 2,517,882 km (0.119 R)
• M12: 2,715,949 km (0.12 R)
• M13: 2,807,653 km (0.111 R)
• M14: 2,900,553 km (0.054 R)
• M15: 2,975,502 km (0.072 R)
• M16: 3,498,645 km (0.057 R)
• M17: 3,578,531 km (0.099 R)
• M18: 3,883,860 km (0.087 R)
• M19: 4,368,258 km (0.099 R)
• M20: 4,650,549 km (0.11 R)
• M21: 4,983,554 km (0.115 R)
• M22: 5,278,561 km (0.119 R)
• M23: 5,861,843 km (0.086 R)
• M24: 6,004,859 km (0.101 R)
• M25: 6,100,751 km (0.026 R)
• M26: 6,221,476 km (0.049 R)
• M27: 6,737,290 km (0.097 R)
• M28: 7,215,704 km (0.117 R)
• M29: 7,369,042 km (0.065 R)
• M30: 7,835,637 km (0.115 R)
• M31: 7,888,146 km (0.055 R)
• M32: 7,993,313 km (0.037 R)
• M33: 8,365,363 km (0.069 R)
• M34: 8,961,361 km (0.109 R)
• M35: 9,570,973 km (0.067 R)
• M36: 9,880,939 km (0.098 R)
• M37: 10,108,328 km (0.114 R)
• M38: 10,366,235 km (0.103 R)
• M39: 10,568,342 km (0.119 R)
• M40: 11,330,543 km (0.101 R)
• M41: 11,628,392 km (0.092 R)
• M42: 11,808,358 km (0.075 R)
• M43: 11,868,646 km (0.112 R)
• M44: 12,323,274 km (0.06 R)
• M45: 12,691,135 km (0.097 R)
• M46: 12,783,736 km (0.103 R)
• M47: 12,938,421 km (0.115 R)
• M48: 13,062,736 km (0.094 R)
• M49: 13,249,734 km (0.092 R)
• M50: 13,721,416 km (0.089 R)
• M51: 13,975,283 km (0.082 R)
• M52: 14,134,605 km (0.079 R)
• M53: 14,326,689 km (0.087 R)
• M54: 14,616,460 km (0.114 R)
• M55: 14,778,325 km (0.059 R)
• M56: 14,875,713 km (0.068 R)
• M57: 15,596,326 km (0.09 R)
• M58: 16,161,058 km (0.088 R)
• M59: 17,071,511 km (0.102 R)
• M60: 17,242,052 km (0.086 R)
• M61: 17,344,527 km (0.111 R)
• M62: 17,481,558 km (0.095 R)
• M63: 17,550,224 km (0.108 R)
• M64: 18,590,827 km (0.114 R)
• M65: 18,695,994 km (0.061 R)
• M66: 19,260,127 km (0.05 R)
• M67: 19,758,438 km (0.062 R)
• M68: 20,549,960 km (0.099 R)
• M69: 21,241,850 km (0.094 R)
• M70: 22,461,671 km (0.105 R)
• M71: 22,611,120 km (0.099 R)
• M72: 22,798,267 km (0.061 R)
• M73: 22,910,914 km (0.047 R)
• M74: 23,212,054 km (0.1 R)
• M75: 23,325,300 km (0.12 R)
• M76: 23,818,225 km (0.117 R)
• M77: 24,008,663 km (0.092 R)
• M78: 24,084,958 km (0.081 R)
• M79: 24,276,294 km (0.084 R)
• M80: 25,084,870 km (0.07 R)
• M81: 25,278,599 km (0.062 R)
• M82: 25,356,390 km (0.081 R)
• M83: 26,058,902 km (0.034 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 14,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit