🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.53 AU - 0.61 AU

Year: 151 Days

Day: 30.1 Hours

Environment

Temp: 247 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.27 AU - 1.93 AU

Year: 708 Days

Day: 13 Hours

Environment

Temp: -8 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 111,786,602 km

• M1: 178,171 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.45 AU - 2.97 AU

Year: 1561 Days

Day: 47.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.65 AU - 3.41 AU

Year: 1845 Days

Day: 29.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.27 AU - 3.47 AU

Year: 2164 Days

Day: 28 Hours

Environment

Temp: -106 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.2

Radius: 10.6

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.02 AU - 6.98 AU

Year: 5798 Days

Day: 13.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 111,786,602 km

• M1: 132,544 km (0.037 R)
• M2: 218,712 km (0.087 R)
• M3: 331,060 km (0.094 R)
• M4: 544,387 km (0.106 R)
• M5: 727,195 km (0.072 R)
• M6: 1,015,470 km (0.046 R)
• M7: 1,607,280 km (0.115 R)
• M8: 1,725,312 km (0.1 R)
• M9: 2,545,109 km (0.089 R)
• M10: 3,169,680 km (0.103 R)
• M11: 3,451,821 km (0.107 R)
• M12: 3,586,310 km (0.098 R)
• M13: 4,182,158 km (0.067 R)
• M14: 5,353,809 km (0.112 R)
• M15: 5,690,105 km (0.076 R)
• M16: 6,219,382 km (0.063 R)
• M17: 7,030,352 km (0.079 R)
• M18: 7,128,039 km (0.096 R)
• M19: 7,473,162 km (0.114 R)
• M20: 7,647,892 km (0.072 R)
• M21: 7,748,422 km (0.102 R)
• M22: 7,950,528 km (0.062 R)
• M23: 8,103,417 km (0.108 R)
• M24: 8,593,650 km (0.082 R)
• M25: 9,040,648 km (0.088 R)
• M26: 9,495,126 km (0.12 R)
• M27: 10,177,143 km (0.118 R)
• M28: 10,621,898 km (0.098 R)
• M29: 10,874,868 km (0.107 R)
• M30: 11,158,356 km (0.101 R)
• M31: 11,964,987 km (0.098 R)
• M32: 12,052,502 km (0.06 R)
• M33: 12,257,601 km (0.118 R)
• M34: 12,939,617 km (0.12 R)
• M35: 13,360,885 km (0.111 R)
• M36: 14,745,264 km (0.047 R)
• M37: 14,839,062 km (0.065 R)
• M38: 15,058,970 km (0.075 R)
• M39: 15,280,076 km (0.041 R)
• M40: 15,406,786 km (0.102 R)
• M41: 15,885,199 km (0.087 R)
• M42: 16,726,239 km (0.057 R)
• M43: 17,681,122 km (0.106 R)
• M44: 17,781,053 km (0.117 R)
• M45: 17,880,985 km (0.098 R)
• M46: 18,316,464 km (0.095 R)
• M47: 19,163,786 km (0.082 R)
• M48: 20,371,340 km (0.117 R)
• M49: 21,072,506 km (0.116 R)
• M50: 21,567,974 km (0.075 R)
• M51: 21,639,033 km (0.099 R)
• M52: 21,959,920 km (0.12 R)
• M53: 24,881,118 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.9

Radius: 13.6

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 10.26 AU - 12.32 AU

Year: 13271 Days

Day: 5.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 111,786,602 km

• M1: 232,026 km (0.091 R)
• M2: 534,364 km (0.11 R)
• M3: 1,202,019 km (0.085 R)
• M4: 1,391,859 km (0.075 R)
• M5: 1,866,981 km (0.062 R)
• M6: 1,954,795 km (0.09 R)
• M7: 2,089,284 km (0.055 R)
• M8: 2,273,439 km (0.115 R)
• M9: 2,391,472 km (0.117 R)
• M10: 2,658,504 km (0.085 R)
• M11: 2,884,397 km (0.07 R)
• M12: 3,463,191 km (0.109 R)
• M13: 3,572,397 km (0.093 R)
• M14: 3,850,500 km (0.101 R)
• M15: 4,310,363 km (0.092 R)
• M16: 4,606,717 km (0.088 R)
• M17: 4,697,074 km (0.047 R)
• M18: 4,787,880 km (0.101 R)
• M19: 5,504,154 km (0.095 R)
• M20: 5,826,089 km (0.116 R)
• M21: 6,220,728 km (0.107 R)
• M22: 7,527,166 km (0.116 R)
• M23: 8,102,221 km (0.104 R)
• M24: 8,395,133 km (0.108 R)
• M25: 8,580,036 km (0.101 R)
• M26: 8,878,634 km (0.06 R)
• M27: 9,601,491 km (0.072 R)
• M28: 10,462,277 km (0.056 R)
• M29: 10,942,187 km (0.109 R)
• M30: 11,716,804 km (0.104 R)
• M31: 13,061,390 km (0.103 R)
• M32: 13,147,110 km (0.112 R)
• M33: 14,101,694 km (0.118 R)
• M34: 14,988,959 km (0.09 R)
• M35: 15,078,717 km (0.119 R)
• M36: 15,394,219 km (0.106 R)
• M37: 15,711,816 km (0.04 R)
• M38: 16,031,656 km (0.116 R)
• M39: 16,307,514 km (0.101 R)
• M40: 16,585,018 km (0.059 R)
• M41: 16,677,769 km (0.098 R)
• M42: 16,817,344 km (0.112 R)
• M43: 17,568,325 km (0.092 R)
• M44: 17,757,866 km (0.096 R)
• M45: 18,812,082 km (0.107 R)
• M46: 19,005,961 km (0.098 R)
• M47: 19,395,663 km (0.102 R)
• M48: 20,083,963 km (0.089 R)
• M49: 21,081,332 km (0.107 R)
• M50: 21,181,862 km (0.087 R)
• M51: 21,333,105 km (0.116 R)
• M52: 21,636,639 km (0.107 R)
• M53: 21,890,656 km (0.097 R)
• M54: 22,299,208 km (0.113 R)
• M55: 24,116,224 km (0.076 R)
• M56: 24,326,858 km (0.112 R)
• M57: 25,389,451 km (0.116 R)
• M58: 27,175,650 km (0.037 R)
• M59: 27,394,960 km (0.05 R)
• M60: 28,167,035 km (0.057 R)
• M61: 28,667,141 km (0.077 R)
• M62: 28,946,290 km (0.06 R)
• M63: 29,394,785 km (0.112 R)
• M64: 30,526,044 km (0.077 R)
• M65: 30,639,888 km (0.06 R)
• M66: 30,925,321 km (0.094 R)
• M67: 31,729,110 km (0.08 R)
• M68: 32,191,517 km (0.074 R)
• M69: 32,423,543 km (0.079 R)
• M70: 33,533,410 km (0.11 R)
• M71: 33,650,844 km (0.076 R)
• M72: 34,122,526 km (0.111 R)
• M73: 35,131,863 km (0.109 R)
• M74: 35,790,243 km (0.109 R)
• M75: 37,119,121 km (0.045 R)
• M76: 37,484,290 km (0.109 R)
• M77: 38,772,028 km (0.05 R)
• M78: 38,895,446 km (0.111 R)
• M79: 39,825,048 km (0.041 R)
• M80: 40,011,895 km (0.086 R)
• M81: 40,261,425 km (0.114 R)
• M82: 40,386,488 km (0.119 R)
• M83: 41,516,850 km (0.053 R)
• M84: 42,149,499 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.6

Radius: 3.7

Gravity: 69.73 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 11.5 AU - 19.16 AU

Year: 20999 Days

Day: 15.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 111,786,602 km

• M1: 392,844 km (0.116 R)
• M2: 479,312 km (0.102 R)
• M3: 548,276 km (0.104 R)
• M4: 801,246 km (0.091 R)
• M5: 1,368,073 km (0.085 R)
• M6: 1,433,596 km (0.094 R)
• M7: 1,466,807 km (0.111 R)
• M8: 1,500,167 km (0.097 R)
• M9: 1,812,378 km (0.105 R)
• M10: 2,259,077 km (0.116 R)
• M11: 2,454,901 km (0.106 R)
• M12: 3,379,266 km (0.107 R)
• M13: 3,648,243 km (0.03 R)
• M14: 4,064,425 km (0.1 R)
• M15: 4,302,136 km (0.101 R)
• M16: 5,092,910 km (0.046 R)
• M17: 5,400,782 km (0.064 R)
• M18: 6,580,362 km (0.081 R)
• M19: 6,747,163 km (0.094 R)
• M20: 7,953,520 km (0.059 R)
• M21: 8,550,865 km (0.054 R)
• M22: 10,106,383 km (0.043 R)
• M23: 10,234,439 km (0.035 R)
• M24: 10,817,871 km (0.093 R)
• M25: 14,177,241 km (0.108 R)
• M26: 14,609,130 km (0.106 R)
• M27: 14,753,940 km (0.102 R)
• M28: 16,004,878 km (0.076 R)
• M29: 16,229,125 km (0.05 R)
• M30: 19,157,952 km (0.081 R)
• M31: 20,358,176 km (0.105 R)
• M32: 20,438,959 km (0.097 R)
• M33: 20,601,123 km (0.116 R)
• M34: 23,930,573 km (0.081 R)
• M35: 24,444,142 km (0.119 R)
• M36: 24,616,180 km (0.046 R)
• M37: 25,134,686 km (0.07 R)
• M38: 25,569,418 km (0.064 R)
• M39: 25,919,177 km (0.114 R)
• M40: 27,244,315 km (0.06 R)
• M41: 27,511,946 km (0.066 R)
• M42: 27,870,233 km (0.075 R)
• M43: 28,049,900 km (0.074 R)
• M44: 29,318,490 km (0.098 R)
• M45: 31,536,578 km (0.113 R)
• M46: 31,817,522 km (0.091 R)
• M47: 32,099,365 km (0.069 R)
• M48: 32,760,288 km (0.104 R)
• M49: 33,139,968 km (0.108 R)
• M50: 35,060,056 km (0.093 R)
• M51: 36,229,313 km (0.099 R)
• M52: 37,609,503 km (0.086 R)
• M53: 39,610,823 km (0.057 R)
• M54: 40,217,892 km (0.114 R)
• M55: 40,421,045 km (0.087 R)
• M56: 41,543,927 km (0.034 R)
• M57: 45,078,925 km (0.076 R)
• M58: 46,136,881 km (0.117 R)
• M59: 46,349,459 km (0.077 R)
• M60: 47,309,878 km (0.083 R)
• M61: 47,738,925 km (0.099 R)
• M62: 47,953,897 km (0.112 R)
• M63: 48,600,907 km (0.084 R)
• M64: 48,817,226 km (0.103 R)
• M65: 49,142,153 km (0.092 R)
• M66: 54,439,264 km (0.116 R)
• M67: 55,791,479 km (0.109 R)
• M68: 57,497,343 km (0.097 R)
• M69: 57,726,078 km (0.041 R)
• M70: 58,528,970 km (0.025 R)
• M71: 58,644,011 km (0.102 R)
• M72: 59,451,241 km (0.1 R)
• M73: 60,145,974 km (0.086 R)
• M74: 61,309,995 km (0.114 R)
• M75: 62,716,514 km (0.08 R)
• M76: 62,834,247 km (0.026 R)
• M77: 65,322,658 km (0.064 R)
• M78: 65,680,796 km (0.07 R)
• M79: 66,039,531 km (0.12 R)
• M80: 66,518,843 km (0.06 R)
• M81: 68,933,053 km (0.087 R)
• M82: 69,541,019 km (0.084 R)
• M83: 70,273,001 km (0.104 R)
• M84: 71,252,867 km (0.049 R)
• M85: 71,375,687 km (0.045 R)
• M86: 74,219,543 km (0.111 R)
• M87: 74,967,532 km (0.114 R)
• M88: 79,507,528 km (0.029 R)
• M89: 80,656,290 km (0.088 R)
• M90: 85,045,642 km (0.03 R)
• M91: 86,875,373 km (0.034 R)
• M92: 87,137,917 km (0.117 R)
• M93: 87,795,101 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.3

Radius: 7.7

Gravity: 16.4 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 16.92 AU - 21.88 AU

Year: 29894 Days

Day: 17.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 176.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 111,786,602 km

• M1: 435,629 km (0.118 R)
• M2: 563,984 km (0.099 R)
• M3: 1,161,927 km (0.102 R)
• M4: 2,120,101 km (0.058 R)
• M5: 2,389,826 km (0.054 R)
• M6: 3,212,465 km (0.088 R)
• M7: 3,680,856 km (0.105 R)
• M8: 3,895,977 km (0.055 R)
• M9: 5,513,280 km (0.109 R)
• M10: 5,635,801 km (0.038 R)
• M11: 6,072,327 km (0.08 R)
• M12: 6,199,037 km (0.036 R)
• M13: 6,845,748 km (0.093 R)
• M14: 7,445,935 km (0.068 R)
• M15: 8,839,439 km (0.062 R)
• M16: 10,921,093 km (0.087 R)
• M17: 11,386,044 km (0.076 R)
• M18: 11,857,576 km (0.042 R)
• M19: 12,738,558 km (0.049 R)
• M20: 13,064,083 km (0.1 R)
• M21: 13,806,537 km (0.093 R)
• M22: 14,309,186 km (0.057 R)
• M23: 14,817,819 km (0.052 R)
• M24: 14,988,659 km (0.09 R)
• M25: 15,160,099 km (0.049 R)
• M26: 16,114,982 km (0.05 R)
• M27: 16,290,759 km (0.037 R)
• M28: 16,910,842 km (0.111 R)
• M29: 17,628,763 km (0.084 R)
• M30: 18,540,263 km (0.098 R)
• M31: 22,141,083 km (0.113 R)
• M32: 23,123,792 km (0.079 R)
• M33: 24,422,301 km (0.05 R)
• M34: 24,624,109 km (0.072 R)
• M35: 25,641,823 km (0.094 R)
• M36: 26,259,064 km (0.069 R)
• M37: 26,673,300 km (0.076 R)
• M38: 27,718,241 km (0.085 R)
• M39: 28,563,769 km (0.103 R)
• M40: 29,096,487 km (0.108 R)
• M41: 34,941,874 km (0.081 R)
• M42: 39,940,388 km (0.082 R)
• M43: 45,281,181 km (0.071 R)
• M44: 45,529,214 km (0.072 R)
• M45: 45,777,696 km (0.101 R)
• M46: 49,176,261 km (0.083 R)
• M47: 49,686,689 km (0.097 R)
• M48: 49,814,595 km (0.085 R)
• M49: 51,745,604 km (0.075 R)
• M50: 52,005,007 km (0.079 R)
• M51: 56,612,621 km (0.087 R)
• M52: 57,013,693 km (0.039 R)
• M53: 61,349,040 km (0.069 R)
• M54: 62,449,482 km (0.106 R)
• M55: 69,044,204 km (0.1 R)
• M56: 69,329,787 km (0.09 R)
• M57: 70,475,706 km (0.076 R)
• M58: 71,916,783 km (0.099 R)
• M59: 74,242,880 km (0.074 R)
• M60: 75,268,373 km (0.1 R)
• M61: 75,562,184 km (0.1 R)
• M62: 77,185,021 km (0.046 R)
• M63: 80,015,264 km (0.066 R)
• M64: 80,315,058 km (0.117 R)
• M65: 82,727,622 km (0.076 R)
• M66: 86,237,039 km (0.113 R)
• M67: 89,794,925 km (0.115 R)
• M68: 89,950,656 km (0.087 R)
• M69: 90,418,449 km (0.107 R)
• M70: 91,356,727 km (0.113 R)
• M71: 91,513,356 km (0.111 R)
• M72: 91,670,134 km (0.074 R)
• M73: 93,716,035 km (0.119 R)
• M74: 94,823,957 km (0.116 R)
• M75: 96,254,860 km (0.115 R)
• M76: 98,334,271 km (0.102 R)
• M77: 98,816,126 km (0.118 R)
• M78: 99,137,911 km (0.045 R)
• M79: 99,298,878 km (0.074 R)
• M80: 99,459,995 km (0.088 R)
• M81: 100,105,210 km (0.098 R)
• M82: 100,428,342 km (0.082 R)
• M83: 103,189,021 km (0.087 R)
• M84: 103,515,443 km (0.092 R)
• M85: 103,678,655 km (0.072 R)
• M86: 104,496,656 km (0.113 R)
• M87: 104,988,534 km (0.078 R)
• M88: 105,481,159 km (0.094 R)
• M89: 105,645,418 km (0.085 R)
• M90: 105,809,976 km (0.118 R)
• M91: 107,293,837 km (0.117 R)
• M92: 108,452,622 km (0.09 R)
• M93: 109,283,040 km (0.072 R)
• M94: 110,115,402 km (0.1 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 16,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit