🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.46 AU - 0.58 AU

Year: 141 Days

Day: 25.9 Hours

Environment

Temp: 230 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,869,554 km

• M1: 212,728 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.59 AU - 0.79 AU

Year: 216 Days

Day: 39.2 Hours

Environment

Temp: 192 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,869,554 km

• M1: 131,497 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.01 AU - 1.31 AU

Year: 471 Days

Day: 41.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,869,554 km

• M1: 92,900 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.51 AU - 2.19 AU

Year: 948 Days

Day: 29.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,869,554 km

• M1: 44,730 km (0.089 R)
• M2: 206,595 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.92 AU - 4.34 AU

Year: 2605 Days

Day: 39.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,869,554 km

• M1: 566,527 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.3

Radius: 9.9

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.32 AU - 6.38 AU

Year: 4662 Days

Day: 10.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 50,869,554 km

• M1: 137,780 km (0.039 R)
• M2: 203,453 km (0.104 R)
• M3: 362,625 km (0.102 R)
• M4: 689,796 km (0.117 R)
• M5: 774,319 km (0.115 R)
• M6: 898,934 km (0.078 R)
• M7: 992,432 km (0.12 R)
• M8: 1,118,992 km (0.096 R)
• M9: 1,599,201 km (0.084 R)
• M10: 1,737,579 km (0.046 R)
• M11: 1,820,157 km (0.107 R)
• M12: 1,964,818 km (0.118 R)
• M13: 2,088,386 km (0.097 R)
• M14: 2,662,992 km (0.096 R)
• M15: 2,772,497 km (0.102 R)
• M16: 3,313,892 km (0.09 R)
• M17: 3,461,844 km (0.053 R)
• M18: 3,825,816 km (0.036 R)
• M19: 3,903,308 km (0.078 R)
• M20: 4,138,625 km (0.115 R)
• M21: 4,411,043 km (0.047 R)
• M22: 4,839,192 km (0.104 R)
• M23: 5,092,162 km (0.087 R)
• M24: 5,160,528 km (0.064 R)
• M25: 5,384,327 km (0.112 R)
• M26: 5,471,243 km (0.085 R)
• M27: 5,576,261 km (0.115 R)
• M28: 5,823,845 km (0.059 R)
• M29: 5,949,059 km (0.063 R)
• M30: 6,202,029 km (0.115 R)
• M31: 6,495,540 km (0.111 R)
• M32: 6,606,840 km (0.089 R)
• M33: 6,681,340 km (0.045 R)
• M34: 6,831,237 km (0.076 R)
• M35: 7,096,175 km (0.098 R)
• M36: 7,210,917 km (0.079 R)
• M37: 7,519,537 km (0.12 R)
• M38: 7,951,127 km (0.097 R)
• M39: 8,090,103 km (0.1 R)
• M40: 8,209,931 km (0.041 R)
• M41: 8,410,841 km (0.112 R)
• M42: 8,491,774 km (0.086 R)
• M43: 8,572,856 km (0.074 R)
• M44: 8,695,077 km (0.071 R)
• M45: 8,982,305 km (0.098 R)
• M46: 9,168,704 km (0.072 R)
• M47: 9,461,168 km (0.038 R)
• M48: 9,608,522 km (0.083 R)
• M49: 10,617,858 km (0.073 R)
• M50: 10,705,224 km (0.072 R)
• M51: 11,570,498 km (0.108 R)
• M52: 12,045,770 km (0.036 R)
• M53: 12,159,764 km (0.117 R)
• M54: 12,228,429 km (0.118 R)
• M55: 12,343,171 km (0.116 R)
• M56: 12,782,091 km (0.061 R)
• M57: 12,991,977 km (0.075 R)
• M58: 13,628,067 km (0.111 R)
• M59: 13,699,275 km (0.051 R)
• M60: 14,009,691 km (0.079 R)
• M61: 14,467,610 km (0.112 R)
• M62: 14,783,860 km (0.043 R)
• M63: 15,920,804 km (0.058 R)
• M64: 16,779,196 km (0.114 R)
• M65: 16,906,654 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.8

Radius: 8.1

Gravity: 13.14 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.92 AU - 7.34 AU

Year: 5718 Days

Day: 8.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 50,869,554 km

• M1: 166,054 km (0.047 R)
• M2: 249,828 km (0.056 R)
• M3: 304,282 km (0.077 R)
• M4: 395,836 km (0.112 R)
• M5: 584,479 km (0.069 R)
• M6: 662,868 km (0.066 R)
• M7: 920,177 km (0.112 R)
• M8: 1,191,248 km (0.11 R)
• M9: 1,415,196 km (0.078 R)
• M10: 2,354,371 km (0.098 R)
• M11: 2,636,363 km (0.061 R)
• M12: 2,770,104 km (0.088 R)
• M13: 2,906,238 km (0.084 R)
• M14: 3,232,511 km (0.089 R)
• M15: 3,375,826 km (0.089 R)
• M16: 4,150,144 km (0.084 R)
• M17: 4,411,342 km (0.086 R)
• M18: 4,517,257 km (0.107 R)
• M19: 5,115,350 km (0.033 R)
• M20: 5,310,874 km (0.074 R)
• M21: 5,367,272 km (0.08 R)
• M22: 5,970,750 km (0.1 R)
• M23: 6,058,714 km (0.077 R)
• M24: 6,117,655 km (0.098 R)
• M25: 6,444,975 km (0.114 R)
• M26: 6,656,208 km (0.116 R)
• M27: 6,869,833 km (0.062 R)
• M28: 7,023,770 km (0.11 R)
• M29: 7,303,817 km (0.092 R)
• M30: 7,366,498 km (0.119 R)
• M31: 7,429,479 km (0.09 R)
• M32: 7,682,898 km (0.12 R)
• M33: 8,427,297 km (0.117 R)
• M34: 9,296,311 km (0.07 R)
• M35: 9,638,142 km (0.112 R)
• M36: 9,706,957 km (0.102 R)
• M37: 10,263,760 km (0.102 R)
• M38: 11,190,519 km (0.067 R)
• M39: 11,774,100 km (0.059 R)
• M40: 12,255,656 km (0.088 R)
• M41: 12,480,053 km (0.082 R)
• M42: 12,894,888 km (0.111 R)
• M43: 14,010,439 km (0.113 R)
• M44: 15,397,510 km (0.087 R)
• M45: 15,964,486 km (0.111 R)
• M46: 16,209,677 km (0.117 R)
• M47: 16,373,786 km (0.069 R)
• M48: 17,160,671 km (0.093 R)
• M49: 17,327,921 km (0.117 R)
• M50: 18,002,458 km (0.118 R)
• M51: 18,556,718 km (0.096 R)
• M52: 18,814,475 km (0.105 R)
• M53: 19,116,663 km (0.081 R)
• M54: 19,507,413 km (0.069 R)
• M55: 20,385,552 km (0.056 R)
• M56: 21,097,189 km (0.095 R)
• M57: 22,865,885 km (0.096 R)
• M58: 23,050,040 km (0.035 R)
• M59: 23,188,418 km (0.096 R)
• M60: 23,884,497 km (0.028 R)
• M61: 23,977,846 km (0.067 R)
• M62: 24,258,492 km (0.097 R)
• M63: 24,493,211 km (0.08 R)
• M64: 24,681,704 km (0.09 R)
• M65: 24,775,951 km (0.081 R)
• M66: 25,202,155 km (0.077 R)
• M67: 25,439,866 km (0.104 R)
• M68: 25,917,682 km (0.065 R)
• M69: 26,205,807 km (0.075 R)
• M70: 26,543,300 km (0.096 R)
• M71: 27,320,012 km (0.096 R)
• M72: 27,564,305 km (0.118 R)
• M73: 28,054,986 km (0.114 R)
• M74: 28,995,209 km (0.112 R)
• M75: 31,365,288 km (0.099 R)
• M76: 31,826,199 km (0.054 R)
• M77: 32,289,354 km (0.071 R)
• M78: 32,858,424 km (0.083 R)
• M79: 32,910,335 km (0.078 R)
• M80: 33,066,216 km (0.072 R)
• M81: 33,222,246 km (0.1 R)
• M82: 33,744,343 km (0.088 R)
• M83: 34,164,115 km (0.073 R)
• M84: 34,427,257 km (0.094 R)
• M85: 34,638,190 km (0.103 R)
• M86: 35,167,767 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.9

Radius: 11.7

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.65 AU - 8.75 AU

Year: 7278 Days

Day: 14 Hours

Environment

Temp: -161 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 50,869,554 km

• M1: 328,218 km (0.12 R)
• M2: 597,045 km (0.078 R)
• M3: 816,206 km (0.057 R)
• M4: 1,127,968 km (0.033 R)
• M5: 1,315,564 km (0.093 R)
• M6: 1,404,425 km (0.114 R)
• M7: 1,879,847 km (0.057 R)
• M8: 2,001,320 km (0.102 R)
• M9: 2,104,543 km (0.047 R)
• M10: 2,209,710 km (0.083 R)
• M11: 2,425,430 km (0.1 R)
• M12: 3,042,222 km (0.113 R)
• M13: 3,258,541 km (0.102 R)
• M14: 3,331,694 km (0.113 R)
• M15: 3,554,894 km (0.106 R)
• M16: 3,782,881 km (0.073 R)
• M17: 3,937,715 km (0.088 R)
• M18: 5,022,749 km (0.089 R)
• M19: 5,983,915 km (0.111 R)
• M20: 6,718,291 km (0.094 R)
• M21: 7,096,325 km (0.11 R)
• M22: 7,643,554 km (0.073 R)
• M23: 7,905,948 km (0.09 R)
• M24: 8,071,404 km (0.092 R)
• M25: 8,238,056 km (0.11 R)
• M26: 9,506,346 km (0.091 R)
• M27: 9,895,151 km (0.055 R)
• M28: 10,217,086 km (0.091 R)
• M29: 10,325,245 km (0.11 R)
• M30: 10,433,703 km (0.049 R)
• M31: 10,761,472 km (0.095 R)
• M32: 10,908,228 km (0.092 R)
• M33: 11,464,433 km (0.114 R)
• M34: 11,614,479 km (0.065 R)
• M35: 11,992,065 km (0.087 R)
• M36: 13,306,282 km (0.054 R)
• M37: 13,661,726 km (0.077 R)
• M38: 14,180,831 km (0.068 R)
• M39: 14,503,364 km (0.057 R)
• M40: 14,747,059 km (0.108 R)
• M41: 15,032,940 km (0.107 R)
• M42: 15,279,478 km (0.1 R)
• M43: 15,943,393 km (0.102 R)
• M44: 16,236,754 km (0.086 R)
• M45: 16,532,061 km (0.067 R)
• M46: 16,999,554 km (0.104 R)
• M47: 17,213,629 km (0.112 R)
• M48: 17,514,620 km (0.118 R)
• M49: 18,165,669 km (0.055 R)
• M50: 18,604,141 km (0.109 R)
• M51: 18,913,060 km (0.081 R)
• M52: 19,357,516 km (0.073 R)
• M53: 19,940,349 km (0.094 R)
• M54: 20,030,556 km (0.107 R)
• M55: 20,301,927 km (0.106 R)
• M56: 20,756,854 km (0.078 R)
• M57: 21,123,219 km (0.045 R)
• M58: 22,188,655 km (0.052 R)
• M59: 23,556,728 km (0.108 R)
• M60: 23,891,079 km (0.079 R)
• M61: 24,516,099 km (0.1 R)
• M62: 24,854,938 km (0.109 R)
• M63: 24,952,027 km (0.053 R)
• M64: 25,635,241 km (0.051 R)
• M65: 26,028,384 km (0.098 R)
• M66: 26,176,336 km (0.104 R)
• M67: 26,671,505 km (0.079 R)
• M68: 26,770,988 km (0.091 R)
• M69: 26,920,286 km (0.088 R)
• M70: 27,069,884 km (0.11 R)
• M71: 27,923,041 km (0.119 R)
• M72: 28,428,981 km (0.101 R)
• M73: 29,091,251 km (0.092 R)
• M74: 29,758,607 km (0.063 R)
• M75: 30,379,139 km (0.065 R)
• M76: 30,899,590 km (0.112 R)
• M77: 31,422,883 km (0.067 R)
• M78: 33,063,673 km (0.099 R)
• M79: 33,491,672 km (0.115 R)
• M80: 34,895,199 km (0.113 R)
• M81: 35,604,293 km (0.103 R)
• M82: 36,262,823 km (0.1 R)
• M83: 36,814,839 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270

Radius: 5.4

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 10.78 AU - 14.98 AU

Year: 17414 Days

Day: 16.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 50,869,554 km

• M1: 71,657 km (0.071 R)
• M2: 200,162 km (0.049 R)
• M3: 292,613 km (0.107 R)
• M4: 488,886 km (0.067 R)
• M5: 536,009 km (0.077 R)
• M6: 618,138 km (0.088 R)
• M7: 928,554 km (0.096 R)
• M8: 1,028,336 km (0.117 R)
• M9: 1,370,765 km (0.089 R)
• M10: 1,920,537 km (0.036 R)
• M11: 1,971,401 km (0.062 R)
• M12: 2,126,384 km (0.069 R)
• M13: 2,285,407 km (0.063 R)
• M14: 2,559,171 km (0.069 R)
• M15: 3,018,436 km (0.118 R)
• M16: 3,318,530 km (0.12 R)
• M17: 3,410,383 km (0.094 R)
• M18: 3,565,366 km (0.115 R)
• M19: 6,115,112 km (0.071 R)
• M20: 6,802,215 km (0.095 R)
• M21: 6,997,440 km (0.089 R)
• M22: 7,154,967 km (0.045 R)
• M23: 7,433,369 km (0.061 R)
• M24: 7,553,795 km (0.1 R)
• M25: 7,594,186 km (0.036 R)
• M26: 8,498,505 km (0.063 R)
• M27: 8,540,393 km (0.075 R)
• M28: 8,666,504 km (0.108 R)
• M29: 9,177,231 km (0.044 R)
• M30: 9,610,317 km (0.07 R)
• M31: 9,741,664 km (0.066 R)
• M32: 10,812,635 km (0.106 R)
• M33: 11,362,108 km (0.07 R)
• M34: 11,967,530 km (0.041 R)
• M35: 12,250,420 km (0.054 R)
• M36: 12,535,703 km (0.09 R)
• M37: 12,583,425 km (0.111 R)
• M38: 13,306,731 km (0.088 R)
• M39: 13,404,268 km (0.12 R)
• M40: 14,391,914 km (0.092 R)
• M41: 16,124,107 km (0.098 R)
• M42: 17,599,142 km (0.036 R)
• M43: 18,515,579 km (0.066 R)
• M44: 18,952,255 km (0.115 R)
• M45: 19,502,925 km (0.084 R)
• M46: 20,282,479 km (0.113 R)
• M47: 20,845,566 km (0.084 R)
• M48: 21,185,901 km (0.118 R)
• M49: 21,814,511 km (0.12 R)
• M50: 22,044,593 km (0.068 R)
• M51: 22,275,572 km (0.096 R)
• M52: 23,207,267 km (0.089 R)
• M53: 24,449,528 km (0.099 R)
• M54: 25,349,808 km (0.048 R)
• M55: 25,652,444 km (0.095 R)
• M56: 25,834,505 km (0.114 R)
• M57: 25,956,128 km (0.068 R)
• M58: 26,261,158 km (0.074 R)
• M59: 26,444,565 km (0.112 R)
• M60: 27,182,980 km (0.089 R)
• M61: 27,803,512 km (0.111 R)
• M62: 27,990,510 km (0.107 R)
• M63: 28,554,194 km (0.111 R)
• M64: 29,629,055 km (0.029 R)
• M65: 30,524,249 km (0.113 R)
• M66: 31,298,567 km (0.112 R)
• M67: 31,428,269 km (0.107 R)
• M68: 31,493,194 km (0.106 R)
• M69: 33,262,488 km (0.091 R)
• M70: 33,925,955 km (0.115 R)
• M71: 34,125,817 km (0.07 R)
• M72: 34,794,969 km (0.094 R)
• M73: 34,862,138 km (0.073 R)
• M74: 35,671,163 km (0.084 R)
• M75: 35,806,699 km (0.118 R)
• M76: 37,239,398 km (0.089 R)
• M77: 37,859,032 km (0.091 R)
• M78: 38,412,844 km (0.109 R)
• M79: 38,899,486 km (0.066 R)
• M80: 39,318,360 km (0.078 R)
• M81: 40,795,788 km (0.12 R)
• M82: 41,079,276 km (0.093 R)
• M83: 41,221,394 km (0.032 R)
• M84: 41,648,346 km (0.109 R)
• M85: 42,722,010 km (0.118 R)
• M86: 43,154,199 km (0.106 R)
• M87: 43,950,059 km (0.052 R)
• M88: 46,440,565 km (0.088 R)
• M89: 48,600,608 km (0.116 R)
• M90: 49,202,291 km (0.083 R)
• M91: 49,655,124 km (0.115 R)
• M92: 49,806,517 km (0.108 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 14,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit