🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.58 AU - 0.86 AU

Year: 220 Days

Day: 18.3 Hours

Environment

Temp: 158 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.2 AU - 1.64 AU

Year: 609 Days

Day: 29.5 Hours

Environment

Temp: -24 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.56 AU - 2.14 AU

Year: 906 Days

Day: 36.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.05 AU - 2.77 AU

Year: 1346 Days

Day: 18.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.13 AU - 2.93 AU

Year: 1448 Days

Day: 20.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.7

Radius: 11.1

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.28 AU - 7.46 AU

Year: 5786 Days

Day: 12.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 113,340,910 km

• M1: 412,890 km (0.093 R)
• M2: 607,367 km (0.118 R)
• M3: 704,307 km (0.106 R)
• M4: 887,863 km (0.119 R)
• M5: 1,117,646 km (0.096 R)
• M6: 1,208,900 km (0.039 R)
• M7: 1,287,140 km (0.058 R)
• M8: 1,669,363 km (0.107 R)
• M9: 2,181,586 km (0.093 R)
• M10: 2,576,524 km (0.093 R)
• M11: 2,740,783 km (0.113 R)
• M12: 2,845,352 km (0.114 R)
• M13: 2,993,902 km (0.11 R)
• M14: 3,080,071 km (0.077 R)
• M15: 3,254,801 km (0.047 R)
• M16: 3,388,093 km (0.082 R)
• M17: 3,798,739 km (0.112 R)
• M18: 4,225,541 km (0.034 R)
• M19: 4,667,603 km (0.083 R)
• M20: 4,894,244 km (0.12 R)
• M21: 5,202,116 km (0.098 R)
• M22: 6,384,688 km (0.068 R)
• M23: 7,353,483 km (0.056 R)
• M24: 7,558,582 km (0.064 R)
• M25: 7,765,625 km (0.093 R)
• M26: 8,064,821 km (0.084 R)
• M27: 8,428,793 km (0.067 R)
• M28: 8,767,183 km (0.052 R)
• M29: 9,712,492 km (0.096 R)
• M30: 10,229,951 km (0.086 R)
• M31: 11,393,224 km (0.112 R)
• M32: 11,562,719 km (0.073 R)
• M33: 12,111,144 km (0.112 R)
• M34: 12,180,259 km (0.075 R)
• M35: 12,667,948 km (0.098 R)
• M36: 12,914,186 km (0.102 R)
• M37: 13,626,421 km (0.103 R)
• M38: 13,734,431 km (0.097 R)
• M39: 13,914,996 km (0.096 R)
• M40: 14,023,753 km (0.045 R)
• M41: 14,498,128 km (0.099 R)
• M42: 14,977,739 km (0.092 R)
• M43: 15,238,189 km (0.076 R)
• M44: 15,350,387 km (0.086 R)
• M45: 15,763,576 km (0.046 R)
• M46: 17,453,434 km (0.09 R)
• M47: 17,531,524 km (0.095 R)
• M48: 17,727,497 km (0.118 R)
• M49: 18,319,755 km (0.117 R)
• M50: 18,638,249 km (0.116 R)
• M51: 18,758,227 km (0.089 R)
• M52: 19,523,569 km (0.104 R)
• M53: 19,808,254 km (0.092 R)
• M54: 20,299,234 km (0.111 R)
• M55: 20,546,220 km (0.071 R)
• M56: 20,794,254 km (0.118 R)
• M57: 21,001,746 km (0.059 R)
• M58: 21,754,373 km (0.068 R)
• M59: 22,515,676 km (0.107 R)
• M60: 23,070,984 km (0.113 R)
• M61: 23,458,143 km (0.075 R)
• M62: 23,544,461 km (0.112 R)
• M63: 23,977,696 km (0.07 R)
• M64: 24,195,212 km (0.049 R)
• M65: 24,500,990 km (0.077 R)
• M66: 24,763,983 km (0.058 R)
• M67: 24,895,928 km (0.117 R)
• M68: 25,028,023 km (0.111 R)
• M69: 26,496,775 km (0.078 R)
• M70: 27,128,227 km (0.08 R)
• M71: 27,947,425 km (0.108 R)
• M72: 28,959,754 km (0.09 R)
• M73: 31,257,278 km (0.1 R)
• M74: 31,495,139 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.1

Radius: 13.8

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.22 AU - 8.1 AU

Year: 7630 Days

Day: 13.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 113,340,910 km

• M1: 195,824 km (0.068 R)
• M2: 334,950 km (0.116 R)
• M3: 465,698 km (0.069 R)
• M4: 825,032 km (0.083 R)
• M5: 1,381,387 km (0.083 R)
• M6: 3,042,222 km (0.104 R)
• M7: 3,170,577 km (0.109 R)
• M8: 3,353,236 km (0.115 R)
• M9: 3,512,857 km (0.117 R)
• M10: 3,647,645 km (0.085 R)
• M11: 3,839,579 km (0.108 R)
• M12: 4,062,929 km (0.047 R)
• M13: 4,233,321 km (0.076 R)
• M14: 4,348,212 km (0.114 R)
• M15: 4,610,756 km (0.113 R)
• M16: 4,758,858 km (0.094 R)
• M17: 4,908,605 km (0.106 R)
• M18: 4,999,262 km (0.088 R)
• M19: 5,429,655 km (0.12 R)
• M20: 5,617,699 km (0.103 R)
• M21: 5,872,016 km (0.103 R)
• M22: 6,524,412 km (0.096 R)
• M23: 6,758,233 km (0.086 R)
• M24: 7,268,661 km (0.116 R)
• M25: 8,218,907 km (0.084 R)
• M26: 8,326,917 km (0.072 R)
• M27: 9,170,798 km (0.114 R)
• M28: 9,433,043 km (0.064 R)
• M29: 9,926,866 km (0.075 R)
• M30: 10,080,353 km (0.049 R)
• M31: 10,546,051 km (0.074 R)
• M32: 10,939,494 km (0.107 R)
• M33: 11,098,217 km (0.102 R)
• M34: 11,337,723 km (0.105 R)
• M35: 11,781,431 km (0.064 R)
• M36: 13,315,407 km (0.117 R)
• M37: 13,442,416 km (0.104 R)
• M38: 14,517,576 km (0.109 R)
• M39: 14,692,156 km (0.058 R)
• M40: 17,393,894 km (0.086 R)
• M41: 18,046,141 km (0.09 R)
• M42: 18,753,888 km (0.094 R)
• M43: 18,848,883 km (0.051 R)
• M44: 19,566,803 km (0.066 R)
• M45: 20,538,142 km (0.11 R)
• M46: 21,674,487 km (0.114 R)
• M47: 21,874,201 km (0.115 R)
• M48: 21,974,282 km (0.063 R)
• M49: 22,628,623 km (0.114 R)
• M50: 23,289,397 km (0.1 R)
• M51: 24,370,092 km (0.1 R)
• M52: 24,525,823 km (0.084 R)
• M53: 24,994,962 km (0.084 R)
• M54: 25,204,399 km (0.115 R)
• M55: 25,467,093 km (0.039 R)
• M56: 25,995,173 km (0.059 R)
• M57: 26,901,288 km (0.054 R)
• M58: 27,008,549 km (0.074 R)
• M59: 27,655,111 km (0.12 R)
• M60: 28,853,989 km (0.105 R)
• M61: 30,013,970 km (0.114 R)
• M62: 30,908,117 km (0.107 R)
• M63: 31,245,759 km (0.095 R)
• M64: 32,038,030 km (0.12 R)
• M65: 32,379,711 km (0.113 R)
• M66: 33,584,872 km (0.077 R)
• M67: 33,700,511 km (0.052 R)
• M68: 34,571,320 km (0.104 R)
• M69: 36,394,469 km (0.098 R)
• M70: 36,750,961 km (0.028 R)
• M71: 37,228,178 km (0.107 R)
• M72: 38,369,460 km (0.068 R)
• M73: 39,278,716 km (0.076 R)
• M74: 39,888,776 km (0.113 R)
• M75: 40,195,003 km (0.064 R)
• M76: 41,242,039 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464

Radius: 14.2

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.58 AU - 11.92 AU

Year: 10957 Days

Day: 13.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 113,340,910 km

• M1: 202,705 km (0.112 R)
• M2: 408,103 km (0.054 R)
• M3: 1,300,454 km (0.104 R)
• M4: 1,628,223 km (0.112 R)
• M5: 1,891,815 km (0.12 R)
• M6: 2,169,768 km (0.107 R)
• M7: 2,338,065 km (0.116 R)
• M8: 2,611,680 km (0.088 R)
• M9: 3,136,319 km (0.039 R)
• M10: 3,245,227 km (0.104 R)
• M11: 3,410,981 km (0.076 R)
• M12: 3,896,426 km (0.053 R)
• M13: 4,192,331 km (0.075 R)
• M14: 4,282,688 km (0.101 R)
• M15: 4,557,350 km (0.048 R)
• M16: 4,869,411 km (0.057 R)
• M17: 4,996,270 km (0.1 R)
• M18: 5,285,742 km (0.107 R)
• M19: 5,746,952 km (0.089 R)
• M20: 6,885,541 km (0.107 R)
• M21: 7,208,224 km (0.094 R)
• M22: 7,756,799 km (0.083 R)
• M23: 8,092,646 km (0.053 R)
• M24: 8,547,873 km (0.117 R)
• M25: 8,662,913 km (0.101 R)
• M26: 9,364,528 km (0.087 R)
• M27: 9,522,952 km (0.07 R)
• M28: 10,043,851 km (0.075 R)
• M29: 10,328,387 km (0.102 R)
• M30: 11,450,371 km (0.057 R)
• M31: 12,523,586 km (0.084 R)
• M32: 12,698,316 km (0.102 R)
• M33: 13,898,839 km (0.117 R)
• M34: 14,261,464 km (0.106 R)
• M35: 14,352,719 km (0.079 R)
• M36: 14,627,381 km (0.074 R)
• M37: 14,719,234 km (0.104 R)
• M38: 15,321,664 km (0.055 R)
• M39: 15,932,173 km (0.106 R)
• M40: 16,074,142 km (0.1 R)
• M41: 16,168,987 km (0.04 R)
• M42: 16,311,703 km (0.099 R)
• M43: 16,454,868 km (0.082 R)
• M44: 16,935,077 km (0.066 R)
• M45: 17,761,905 km (0.119 R)
• M46: 18,452,748 km (0.102 R)
• M47: 18,602,046 km (0.11 R)
• M48: 19,860,913 km (0.11 R)
• M49: 20,423,550 km (0.111 R)
• M50: 20,887,752 km (0.106 R)
• M51: 21,616,892 km (0.107 R)
• M52: 21,879,287 km (0.065 R)
• M53: 22,301,303 km (0.063 R)
• M54: 24,670,634 km (0.082 R)
• M55: 24,780,289 km (0.096 R)
• M56: 25,165,055 km (0.064 R)
• M57: 25,551,915 km (0.085 R)
• M58: 26,555,716 km (0.062 R)
• M59: 27,118,952 km (0.118 R)
• M60: 27,288,746 km (0.059 R)
• M61: 27,458,839 km (0.078 R)
• M62: 27,857,068 km (0.085 R)
• M63: 28,314,688 km (0.103 R)
• M64: 29,179,214 km (0.049 R)
• M65: 30,052,417 km (0.075 R)
• M66: 30,169,552 km (0.076 R)
• M67: 30,521,706 km (0.075 R)
• M68: 30,639,439 km (0.07 R)
• M69: 31,111,720 km (0.116 R)
• M70: 32,123,300 km (0.084 R)
• M71: 33,387,851 km (0.066 R)
• M72: 34,362,182 km (0.031 R)
• M73: 34,852,863 km (0.083 R)
• M74: 36,089,738 km (0.108 R)
• M75: 37,908,848 km (0.11 R)
• M76: 38,606,573 km (0.041 R)
• M77: 41,049,506 km (0.095 R)
• M78: 42,092,951 km (0.074 R)
• M79: 42,618,040 km (0.105 R)
• M80: 42,749,686 km (0.038 R)
• M81: 43,211,345 km (0.103 R)
• M82: 43,409,712 km (0.119 R)
• M83: 44,073,178 km (0.118 R)
• M84: 44,206,171 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.5

Radius: 6.8

Gravity: 19.54 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 17.66 AU - 21.9 AU

Year: 31660 Days

Day: 17.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 113,340,910 km

• M1: 137,181 km (0.084 R)
• M2: 233,373 km (0.079 R)
• M3: 615,146 km (0.082 R)
• M4: 956,828 km (0.058 R)
• M5: 1,790,836 km (0.094 R)
• M6: 2,599,413 km (0.109 R)
• M7: 2,695,454 km (0.096 R)
• M8: 3,142,453 km (0.111 R)
• M9: 3,193,615 km (0.119 R)
• M10: 4,104,367 km (0.079 R)
• M11: 5,271,081 km (0.074 R)
• M12: 6,995,944 km (0.084 R)
• M13: 7,197,453 km (0.078 R)
• M14: 7,469,272 km (0.106 R)
• M15: 7,744,532 km (0.099 R)
• M16: 7,883,359 km (0.098 R)
• M17: 7,953,072 km (0.058 R)
• M18: 8,093,095 km (0.074 R)
• M19: 8,304,776 km (0.053 R)
• M20: 8,518,402 km (0.099 R)
• M21: 8,661,717 km (0.032 R)
• M22: 9,243,054 km (0.055 R)
• M23: 10,366,833 km (0.097 R)
• M24: 12,172,031 km (0.103 R)
• M25: 12,904,462 km (0.083 R)
• M26: 14,497,230 km (0.092 R)
• M27: 14,926,576 km (0.074 R)
• M28: 15,447,327 km (0.117 R)
• M29: 16,062,323 km (0.117 R)
• M30: 16,417,469 km (0.111 R)
• M31: 19,255,490 km (0.112 R)
• M32: 20,971,826 km (0.111 R)
• M33: 21,554,660 km (0.067 R)
• M34: 21,652,347 km (0.076 R)
• M35: 22,142,878 km (0.117 R)
• M36: 22,835,666 km (0.041 R)
• M37: 23,035,080 km (0.067 R)
• M38: 24,040,079 km (0.089 R)
• M39: 25,162,063 km (0.118 R)
• M40: 26,196,831 km (0.077 R)
• M41: 26,719,376 km (0.083 R)
• M42: 27,350,979 km (0.036 R)
• M43: 27,881,154 km (0.085 R)
• M44: 27,987,667 km (0.111 R)
• M45: 28,414,620 km (0.116 R)
• M46: 29,491,724 km (0.119 R)
• M47: 29,600,183 km (0.115 R)
• M48: 30,912,006 km (0.037 R)
• M49: 31,132,364 km (0.104 R)
• M50: 38,693,938 km (0.097 R)
• M51: 40,006,659 km (0.102 R)
• M52: 40,246,914 km (0.092 R)
• M53: 40,728,918 km (0.102 R)
• M54: 45,777,696 km (0.076 R)
• M55: 46,280,794 km (0.118 R)
• M56: 47,038,806 km (0.104 R)
• M57: 47,800,858 km (0.036 R)
• M58: 50,240,949 km (0.075 R)
• M59: 51,541,553 km (0.061 R)
• M60: 54,042,680 km (0.045 R)
• M61: 54,840,784 km (0.055 R)
• M62: 55,776,818 km (0.107 R)
• M63: 56,179,536 km (0.091 R)
• M64: 56,583,300 km (0.111 R)
• M65: 57,393,672 km (0.097 R)
• M66: 59,573,163 km (0.082 R)
• M67: 60,535,227 km (0.072 R)
• M68: 60,673,156 km (0.084 R)
• M69: 61,502,527 km (0.065 R)
• M70: 62,753,464 km (0.11 R)
• M71: 64,575,417 km (0.075 R)
• M72: 65,421,991 km (0.043 R)
• M73: 66,414,573 km (0.065 R)
• M74: 69,133,365 km (0.09 R)
• M75: 69,854,875 km (0.12 R)
• M76: 74,088,495 km (0.051 R)
• M77: 74,678,958 km (0.115 R)
• M78: 80,820,549 km (0.046 R)
• M79: 81,124,233 km (0.095 R)
• M80: 83,107,601 km (0.112 R)
• M81: 84,335,949 km (0.116 R)
• M82: 89,937,791 km (0.05 R)
• M83: 91,356,876 km (0.119 R)
• M84: 93,260,659 km (0.106 R)
• M85: 93,579,153 km (0.115 R)
• M86: 94,696,948 km (0.078 R)
• M87: 96,301,385 km (0.065 R)
• M88: 101,005,042 km (0.113 R)
• M89: 101,332,062 km (0.119 R)
• M90: 102,151,410 km (0.102 R)
• M91: 103,467,123 km (0.115 R)
• M92: 103,796,837 km (0.094 R)
• M93: 105,119,432 km (0.054 R)
• M94: 105,616,845 km (0.085 R)
• M95: 106,281,209 km (0.104 R)
• M96: 107,113,721 km (0.101 R)
• M97: 110,970,803 km (0.087 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 15,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit