🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.79 AU - 1.23 AU

Year: 389 Days

Day: 47.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.59 AU - 3.81 AU

Year: 2192 Days

Day: 29 Hours

Environment

Temp: -120 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.4 AU - 4.12 AU

Year: 2792 Days

Day: 19.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.4

Radius: 8.6

Gravity: 10.13 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.64 AU - 6.88 AU

Year: 6730 Days

Day: 10.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 82,605,633 km

• M1: 108,159 km (0.076 R)
• M2: 293,661 km (0.045 R)
• M3: 467,942 km (0.039 R)
• M4: 529,876 km (0.089 R)
• M5: 822,489 km (0.044 R)
• M6: 899,382 km (0.104 R)
• M7: 1,162,375 km (0.059 R)
• M8: 1,543,700 km (0.069 R)
• M9: 1,778,419 km (0.1 R)
• M10: 2,088,237 km (0.102 R)
• M11: 2,195,199 km (0.116 R)
• M12: 2,414,958 km (0.082 R)
• M13: 2,482,277 km (0.105 R)
• M14: 2,550,195 km (0.064 R)
• M15: 2,734,649 km (0.06 R)
• M16: 2,852,083 km (0.102 R)
• M17: 2,971,313 km (0.118 R)
• M18: 3,043,569 km (0.108 R)
• M19: 3,116,423 km (0.118 R)
• M20: 3,190,025 km (0.04 R)
• M21: 4,224,494 km (0.026 R)
• M22: 4,498,408 km (0.109 R)
• M23: 4,891,551 km (0.095 R)
• M24: 5,034,567 km (0.115 R)
• M25: 5,150,056 km (0.099 R)
• M26: 5,531,531 km (0.037 R)
• M27: 5,620,841 km (0.102 R)
• M28: 5,861,394 km (0.103 R)
• M29: 6,571,984 km (0.106 R)
• M30: 6,857,417 km (0.077 R)
• M31: 6,953,459 km (0.076 R)
• M32: 7,506,223 km (0.047 R)
• M33: 8,378,827 km (0.038 R)
• M34: 9,106,920 km (0.085 R)
• M35: 9,318,601 km (0.098 R)
• M36: 9,927,464 km (0.094 R)
• M37: 10,036,222 km (0.079 R)
• M38: 10,958,044 km (0.117 R)
• M39: 11,221,037 km (0.107 R)
• M40: 11,600,417 km (0.088 R)
• M41: 12,371,594 km (0.113 R)
• M42: 13,438,826 km (0.106 R)
• M43: 13,599,494 km (0.051 R)
• M44: 14,044,547 km (0.053 R)
• M45: 14,289,289 km (0.085 R)
• M46: 14,412,109 km (0.109 R)
• M47: 14,535,378 km (0.111 R)
• M48: 14,617,806 km (0.047 R)
• M49: 14,948,866 km (0.073 R)
• M50: 15,407,982 km (0.092 R)
• M51: 16,383,211 km (0.069 R)
• M52: 16,986,539 km (0.119 R)
• M53: 17,421,869 km (0.116 R)
• M54: 17,509,384 km (0.047 R)
• M55: 17,816,957 km (0.114 R)
• M56: 17,905,070 km (0.115 R)
• M57: 19,154,811 km (0.117 R)
• M58: 19,245,168 km (0.095 R)
• M59: 20,663,655 km (0.067 R)
• M60: 21,221,655 km (0.084 R)
• M61: 21,784,741 km (0.088 R)
• M62: 21,973,534 km (0.07 R)
• M63: 22,305,192 km (0.085 R)
• M64: 22,543,053 km (0.07 R)
• M65: 24,918,966 km (0.118 R)
• M66: 25,512,870 km (0.093 R)
• M67: 26,362,137 km (0.104 R)
• M68: 26,512,931 km (0.082 R)
• M69: 26,613,760 km (0.072 R)
• M70: 27,322,406 km (0.095 R)
• M71: 28,551,502 km (0.113 R)
• M72: 29,068,961 km (0.074 R)
• M73: 29,641,771 km (0.076 R)
• M74: 30,904,527 km (0.056 R)
• M75: 32,669,183 km (0.07 R)
• M76: 33,101,820 km (0.087 R)
• M77: 33,699,912 km (0.094 R)
• M78: 33,754,516 km (0.104 R)
• M79: 34,027,681 km (0.082 R)
• M80: 34,631,309 km (0.082 R)
• M81: 35,072,473 km (0.046 R)
• M82: 35,460,081 km (0.116 R)
• M83: 35,793,385 km (0.068 R)
• M84: 36,072,086 km (0.056 R)
• M85: 36,127,886 km (0.112 R)
• M86: 36,239,486 km (0.105 R)
• M87: 36,463,284 km (0.112 R)
• M88: 36,743,631 km (0.11 R)
• M89: 36,968,327 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.2

Radius: 10.1

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.57 AU - 10.69 AU

Year: 11442 Days

Day: 8 Hours

Environment

Temp: -177 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 82,605,633 km

• M1: 143,913 km (0.057 R)
• M2: 254,167 km (0.109 R)
• M3: 539,899 km (0.109 R)
• M4: 661,671 km (0.041 R)
• M5: 733,778 km (0.107 R)
• M6: 1,016,966 km (0.101 R)
• M7: 1,562,699 km (0.073 R)
• M8: 1,887,476 km (0.11 R)
• M9: 2,670,472 km (0.033 R)
• M10: 2,789,851 km (0.114 R)
• M11: 3,009,460 km (0.087 R)
• M12: 3,413,823 km (0.112 R)
• M13: 3,701,949 km (0.086 R)
• M14: 4,080,132 km (0.072 R)
• M15: 4,218,211 km (0.048 R)
• M16: 5,198,077 km (0.115 R)
• M17: 6,087,586 km (0.086 R)
• M18: 6,213,996 km (0.073 R)
• M19: 6,663,239 km (0.071 R)
• M20: 6,859,062 km (0.099 R)
• M21: 7,289,904 km (0.062 R)
• M22: 8,177,768 km (0.111 R)
• M23: 8,352,348 km (0.094 R)
• M24: 8,422,510 km (0.086 R)
• M25: 8,812,362 km (0.096 R)
• M26: 9,207,899 km (0.098 R)
• M27: 9,793,724 km (0.088 R)
• M28: 10,053,874 km (0.107 R)
• M29: 10,543,060 km (0.101 R)
• M30: 10,657,053 km (0.094 R)
• M31: 10,771,495 km (0.073 R)
• M32: 11,544,617 km (0.063 R)
• M33: 12,576,244 km (0.081 R)
• M34: 12,656,877 km (0.103 R)
• M35: 12,737,660 km (0.104 R)
• M36: 14,220,474 km (0.103 R)
• M37: 14,304,399 km (0.089 R)
• M38: 14,515,182 km (0.03 R)
• M39: 15,196,152 km (0.045 R)
• M40: 15,713,910 km (0.059 R)
• M41: 16,149,689 km (0.078 R)
• M42: 16,810,911 km (0.041 R)
• M43: 16,944,203 km (0.09 R)
• M44: 17,301,443 km (0.069 R)
• M45: 17,391,052 km (0.098 R)
• M46: 17,706,254 km (0.093 R)
• M47: 17,841,790 km (0.084 R)
• M48: 18,433,599 km (0.111 R)
• M49: 19,078,067 km (0.094 R)
• M50: 19,310,093 km (0.09 R)
• M51: 19,403,143 km (0.085 R)
• M52: 19,776,839 km (0.12 R)
• M53: 20,200,200 km (0.105 R)
• M54: 20,294,597 km (0.107 R)
• M55: 20,673,977 km (0.091 R)
• M56: 20,864,565 km (0.073 R)
• M57: 20,960,008 km (0.119 R)
• M58: 21,487,789 km (0.079 R)
• M59: 22,458,829 km (0.077 R)
• M60: 22,605,585 km (0.04 R)
• M61: 23,493,598 km (0.063 R)
• M62: 24,443,245 km (0.108 R)
• M63: 24,543,924 km (0.099 R)
• M64: 25,303,582 km (0.094 R)
• M65: 26,070,870 km (0.113 R)
• M66: 26,276,866 km (0.088 R)
• M67: 27,053,728 km (0.12 R)
• M68: 27,157,997 km (0.047 R)
• M69: 27,785,860 km (0.09 R)
• M70: 28,577,382 km (0.075 R)
• M71: 30,020,702 km (0.095 R)
• M72: 30,996,080 km (0.089 R)
• M73: 31,378,153 km (0.033 R)
• M74: 32,257,490 km (0.113 R)
• M75: 32,589,298 km (0.053 R)
• M76: 33,033,454 km (0.078 R)
• M77: 33,423,755 km (0.101 R)
• M78: 33,815,701 km (0.087 R)
• M79: 34,490,986 km (0.091 R)
• M80: 36,543,469 km (0.078 R)
• M81: 36,658,659 km (0.074 R)
• M82: 36,831,594 km (0.094 R)
• M83: 37,178,512 km (0.104 R)
• M84: 37,817,145 km (0.081 R)
• M85: 38,400,876 km (0.045 R)
• M86: 38,635,146 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.5

Radius: 7.2

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 14.22 AU - 14.74 AU

Year: 21097 Days

Day: 15.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 82,605,633 km

• M1: 232,176 km (0.078 R)
• M2: 313,856 km (0.098 R)
• M3: 407,205 km (0.039 R)
• M4: 475,123 km (0.032 R)
• M5: 547,379 km (0.093 R)
• M6: 604,076 km (0.048 R)
• M7: 1,230,143 km (0.071 R)
• M8: 2,185,026 km (0.111 R)
• M9: 2,730,161 km (0.118 R)
• M10: 3,495,205 km (0.11 R)
• M11: 3,863,963 km (0.083 R)
• M12: 4,206,393 km (0.088 R)
• M13: 4,283,735 km (0.079 R)
• M14: 4,960,965 km (0.061 R)
• M15: 5,042,795 km (0.1 R)
• M16: 5,501,162 km (0.104 R)
• M17: 5,799,760 km (0.066 R)
• M18: 5,972,845 km (0.119 R)
• M19: 6,191,557 km (0.097 R)
• M20: 7,605,257 km (0.053 R)
• M21: 7,747,225 km (0.113 R)
• M22: 8,617,286 km (0.119 R)
• M23: 9,416,588 km (0.09 R)
• M24: 9,518,015 km (0.059 R)
• M25: 11,515,894 km (0.104 R)
• M26: 11,570,199 km (0.067 R)
• M27: 11,624,503 km (0.108 R)
• M28: 11,788,163 km (0.067 R)
• M29: 12,339,132 km (0.03 R)
• M30: 13,408,756 km (0.048 R)
• M31: 13,695,236 km (0.071 R)
• M32: 13,810,427 km (0.105 R)
• M33: 14,390,866 km (0.043 R)
• M34: 14,979,384 km (0.11 R)
• M35: 16,179,758 km (0.116 R)
• M36: 16,668,644 km (0.069 R)
• M37: 16,976,516 km (0.038 R)
• M38: 18,799,516 km (0.062 R)
• M39: 18,863,544 km (0.077 R)
• M40: 19,055,926 km (0.104 R)
• M41: 19,896,816 km (0.057 R)
• M42: 20,683,850 km (0.117 R)
• M43: 20,948,339 km (0.092 R)
• M44: 22,220,520 km (0.104 R)
• M45: 23,105,242 km (0.084 R)
• M46: 23,517,384 km (0.1 R)
• M47: 23,862,805 km (0.086 R)
• M48: 24,070,746 km (0.09 R)
• M49: 25,898,832 km (0.032 R)
• M50: 26,326,981 km (0.083 R)
• M51: 26,470,296 km (0.11 R)
• M52: 27,262,716 km (0.096 R)
• M53: 28,502,733 km (0.078 R)
• M54: 29,984,948 km (0.11 R)
• M55: 30,359,392 km (0.098 R)
• M56: 30,886,276 km (0.088 R)
• M57: 32,025,463 km (0.085 R)
• M58: 32,331,541 km (0.12 R)
• M59: 32,715,558 km (0.101 R)
• M60: 33,023,730 km (0.098 R)
• M61: 33,100,922 km (0.106 R)
• M62: 33,178,265 km (0.106 R)
• M63: 33,643,215 km (0.102 R)
• M64: 33,876,438 km (0.09 R)
• M65: 34,579,548 km (0.12 R)
• M66: 35,524,408 km (0.079 R)
• M67: 38,247,388 km (0.092 R)
• M68: 38,490,934 km (0.101 R)
• M69: 38,653,547 km (0.074 R)
• M70: 38,734,928 km (0.116 R)
• M71: 39,142,732 km (0.102 R)
• M72: 41,369,346 km (0.064 R)
• M73: 42,204,402 km (0.063 R)
• M74: 42,876,395 km (0.113 R)
• M75: 44,231,004 km (0.046 R)
• M76: 44,486,667 km (0.11 R)
• M77: 44,571,938 km (0.103 R)
• M78: 44,828,049 km (0.089 R)
• M79: 47,069,025 km (0.062 R)
• M80: 48,641,748 km (0.117 R)
• M81: 49,522,879 km (0.062 R)
• M82: 49,876,828 km (0.086 R)
• M83: 50,054,101 km (0.097 R)
• M84: 50,320,535 km (0.083 R)
• M85: 51,390,459 km (0.111 R)
• M86: 52,738,485 km (0.114 R)
• M87: 55,652,951 km (0.083 R)
• M88: 56,112,965 km (0.095 R)
• M89: 57,593,684 km (0.045 R)
• M90: 58,059,083 km (0.08 R)
• M91: 60,121,589 km (0.098 R)
• M92: 60,404,628 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520

Radius: 7

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 12.9 AU - 20.36 AU

Year: 25966 Days

Day: 17.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 82,605,633 km

• M1: 116,238 km (0.052 R)
• M2: 1,065,586 km (0.074 R)
• M3: 1,180,626 km (0.034 R)
• M4: 1,330,224 km (0.075 R)
• M5: 1,714,541 km (0.109 R)
• M6: 1,884,634 km (0.094 R)
• M7: 2,168,122 km (0.042 R)
• M8: 2,934,811 km (0.111 R)
• M9: 3,056,584 km (0.054 R)
• M10: 3,263,328 km (0.076 R)
• M11: 5,171,449 km (0.093 R)
• M12: 6,653,216 km (0.055 R)
• M13: 6,867,290 km (0.037 R)
• M14: 7,578,778 km (0.106 R)
• M15: 7,858,526 km (0.07 R)
• M16: 8,028,170 km (0.085 R)
• M17: 8,141,864 km (0.097 R)
• M18: 8,835,400 km (0.098 R)
• M19: 9,070,717 km (0.059 R)
• M20: 9,367,819 km (0.032 R)
• M21: 9,789,236 km (0.067 R)
• M22: 11,535,641 km (0.073 R)
• M23: 11,792,950 km (0.095 R)
• M24: 12,907,304 km (0.062 R)
• M25: 12,974,025 km (0.063 R)
• M26: 13,308,675 km (0.03 R)
• M27: 15,164,736 km (0.073 R)
• M28: 15,801,275 km (0.118 R)
• M29: 15,872,633 km (0.087 R)
• M30: 16,015,499 km (0.078 R)
• M31: 16,302,428 km (0.039 R)
• M32: 16,808,817 km (0.072 R)
• M33: 17,688,751 km (0.089 R)
• M34: 17,911,054 km (0.108 R)
• M35: 19,340,611 km (0.116 R)
• M36: 20,262,134 km (0.096 R)
• M37: 21,434,233 km (0.107 R)
• M38: 23,192,607 km (0.106 R)
• M39: 24,007,167 km (0.102 R)
• M40: 24,089,147 km (0.061 R)
• M41: 25,496,713 km (0.073 R)
• M42: 25,999,811 km (0.092 R)
• M43: 26,168,258 km (0.081 R)
• M44: 27,357,561 km (0.117 R)
• M45: 27,700,589 km (0.112 R)
• M46: 28,217,749 km (0.118 R)
• M47: 28,825,266 km (0.051 R)
• M48: 30,229,840 km (0.078 R)
• M49: 31,297,819 km (0.107 R)
• M50: 32,922,901 km (0.074 R)
• M51: 33,653,836 km (0.108 R)
• M52: 34,297,855 km (0.1 R)
• M53: 37,959,861 km (0.107 R)
• M54: 39,400,938 km (0.106 R)
• M55: 39,497,727 km (0.032 R)
• M56: 40,176,902 km (0.1 R)
• M57: 40,762,129 km (0.084 R)
• M58: 41,941,109 km (0.082 R)
• M59: 42,435,680 km (0.046 R)
• M60: 42,832,713 km (0.114 R)
• M61: 43,230,942 km (0.105 R)
• M62: 45,544,623 km (0.049 R)
• M63: 45,951,080 km (0.098 R)
• M64: 46,358,735 km (0.102 R)
• M65: 47,898,246 km (0.084 R)
• M66: 49,037,733 km (0.117 R)
• M67: 53,791,654 km (0.061 R)
• M68: 54,006,327 km (0.117 R)
• M69: 55,625,425 km (0.025 R)
• M70: 57,479,691 km (0.116 R)
• M71: 59,132,598 km (0.1 R)
• M72: 59,465,004 km (0.105 R)
• M73: 59,576,006 km (0.074 R)
• M74: 60,354,513 km (0.056 R)
• M75: 64,639,594 km (0.117 R)
• M76: 64,753,738 km (0.106 R)
• M77: 66,703,297 km (0.091 R)
• M78: 68,555,917 km (0.09 R)
• M79: 70,542,726 km (0.055 R)
• M80: 71,602,178 km (0.091 R)
• M81: 72,192,940 km (0.056 R)
• M82: 73,260,620 km (0.09 R)
• M83: 73,498,631 km (0.099 R)
• M84: 74,333,536 km (0.116 R)
• M85: 76,615,502 km (0.102 R)
• M86: 77,825,599 km (0.117 R)
• M87: 78,068,546 km (0.111 R)
• M88: 78,920,357 km (0.113 R)
• M89: 79,530,566 km (0.088 R)
• M90: 81,864,144 km (0.109 R)
• M91: 82,110,980 km (0.11 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 12,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit