🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.5 AU - 0.71 AU

Year: 163 Days

Day: 47.7 Hours

Environment

Temp: 246 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,901,029 km

• M1: 301,141 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.55 AU - 0.85 AU

Year: 206 Days

Day: 46.8 Hours

Environment

Temp: 225 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,901,029 km

• M1: 158,723 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.77 AU - 0.93 AU

Year: 275 Days

Day: 42.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.22 AU - 1.8 AU

Year: 652 Days

Day: 42 Hours

Environment

Temp: 2 °C

Axial Tilt: 44.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.7

Radius: 8.9

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.31 AU - 6.79 AU

Year: 5892 Days

Day: 13.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 87,901,029 km

• M1: 113,994 km (0.105 R)
• M2: 180,116 km (0.1 R)
• M3: 326,572 km (0.078 R)
• M4: 440,566 km (0.067 R)
• M5: 536,009 km (0.109 R)
• M6: 648,058 km (0.106 R)
• M7: 846,874 km (0.03 R)
• M8: 979,866 km (0.117 R)
• M9: 1,087,128 km (0.053 R)
• M10: 1,164,619 km (0.1 R)
• M11: 1,278,613 km (0.112 R)
• M12: 1,530,685 km (0.056 R)
• M13: 1,618,200 km (0.114 R)
• M14: 1,811,630 km (0.068 R)
• M15: 2,012,540 km (0.091 R)
• M16: 2,081,206 km (0.081 R)
• M17: 2,178,743 km (0.071 R)
• M18: 2,249,354 km (0.06 R)
• M19: 2,349,435 km (0.092 R)
• M20: 2,421,840 km (0.077 R)
• M21: 2,554,234 km (0.081 R)
• M22: 2,749,609 km (0.07 R)
• M23: 3,251,510 km (0.069 R)
• M24: 3,348,898 km (0.12 R)
• M25: 3,430,728 km (0.096 R)
• M26: 3,952,974 km (0.066 R)
• M27: 4,109,304 km (0.071 R)
• M28: 4,392,343 km (0.075 R)
• M29: 4,627,062 km (0.097 R)
• M30: 4,847,270 km (0.036 R)
• M31: 4,977,420 km (0.117 R)
• M32: 5,470,794 km (0.116 R)
• M33: 5,528,838 km (0.112 R)
• M34: 5,684,270 km (0.084 R)
• M35: 5,782,257 km (0.102 R)
• M36: 5,841,348 km (0.086 R)
• M37: 5,999,772 km (0.087 R)
• M38: 6,320,959 km (0.1 R)
• M39: 6,381,845 km (0.089 R)
• M40: 6,980,087 km (0.099 R)
• M41: 7,190,571 km (0.036 R)
• M42: 7,317,879 km (0.081 R)
• M43: 8,385,409 km (0.102 R)
• M44: 8,541,889 km (0.089 R)
• M45: 8,722,005 km (0.041 R)
• M46: 8,994,422 km (0.11 R)
• M47: 9,734,483 km (0.079 R)
• M48: 9,875,404 km (0.039 R)
• M49: 9,946,164 km (0.072 R)
• M50: 10,590,332 km (0.116 R)
• M51: 10,759,528 km (0.077 R)
• M52: 10,929,620 km (0.101 R)
• M53: 11,100,611 km (0.067 R)
• M54: 11,321,866 km (0.08 R)
• M55: 11,445,434 km (0.08 R)
• M56: 11,743,582 km (0.094 R)
• M57: 12,195,817 km (0.112 R)
• M58: 12,577,142 km (0.098 R)
• M59: 12,705,048 km (0.081 R)
• M60: 13,143,220 km (0.091 R)
• M61: 13,455,580 km (0.099 R)
• M62: 13,796,813 km (0.112 R)
• M63: 14,864,344 km (0.073 R)
• M64: 14,972,503 km (0.118 R)
• M65: 15,189,869 km (0.063 R)
• M66: 15,326,152 km (0.035 R)
• M67: 15,930,677 km (0.12 R)
• M68: 16,013,704 km (0.057 R)
• M69: 16,487,032 km (0.078 R)
• M70: 16,711,279 km (0.101 R)
• M71: 16,823,926 km (0.088 R)
• M72: 17,078,093 km (0.108 R)
• M73: 17,219,762 km (0.117 R)
• M74: 17,934,391 km (0.087 R)
• M75: 18,020,859 km (0.091 R)
• M76: 18,484,014 km (0.111 R)
• M77: 19,009,701 km (0.084 R)
• M78: 19,333,430 km (0.059 R)
• M79: 19,807,656 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.9

Radius: 11.6

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 11.91 AU - 13.71 AU

Year: 16114 Days

Day: 8.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 87,901,029 km

• M1: 238,908 km (0.069 R)
• M2: 398,828 km (0.107 R)
• M3: 541,245 km (0.051 R)
• M4: 864,376 km (0.101 R)
• M5: 1,018,313 km (0.097 R)
• M6: 1,224,309 km (0.105 R)
• M7: 1,332,618 km (0.084 R)
• M8: 1,421,778 km (0.045 R)
• M9: 1,823,598 km (0.092 R)
• M10: 1,923,230 km (0.095 R)
• M11: 2,532,692 km (0.08 R)
• M12: 2,644,591 km (0.114 R)
• M13: 3,079,323 km (0.064 R)
• M14: 3,168,932 km (0.085 R)
• M15: 3,350,992 km (0.094 R)
• M16: 3,853,492 km (0.078 R)
• M17: 4,113,792 km (0.093 R)
• M18: 4,651,596 km (0.115 R)
• M19: 4,824,382 km (0.071 R)
• M20: 5,427,411 km (0.099 R)
• M21: 5,830,427 km (0.116 R)
• M22: 6,782,169 km (0.076 R)
• M23: 7,057,429 km (0.08 R)
• M24: 10,005,405 km (0.118 R)
• M25: 10,184,174 km (0.088 R)
• M26: 11,232,556 km (0.092 R)
• M27: 11,887,496 km (0.056 R)
• M28: 12,410,789 km (0.062 R)
• M29: 13,430,598 km (0.115 R)
• M30: 13,627,917 km (0.079 R)
• M31: 14,326,090 km (0.108 R)
• M32: 15,446,728 km (0.119 R)
• M33: 15,809,204 km (0.045 R)
• M34: 16,701,256 km (0.071 R)
• M35: 19,418,402 km (0.096 R)
• M36: 20,543,079 km (0.114 R)
• M37: 21,631,254 km (0.057 R)
• M38: 22,914,355 km (0.079 R)
• M39: 25,127,655 km (0.098 R)
• M40: 25,859,937 km (0.109 R)
• M41: 27,345,743 km (0.12 R)
• M42: 27,784,364 km (0.096 R)
• M43: 28,986,383 km (0.096 R)
• M44: 29,433,531 km (0.042 R)
• M45: 30,334,708 km (0.032 R)
• M46: 31,310,386 km (0.082 R)
• M47: 31,703,529 km (0.085 R)
• M48: 32,098,168 km (0.092 R)
• M49: 32,627,146 km (0.106 R)
• M50: 33,092,246 km (0.112 R)
• M51: 35,246,455 km (0.074 R)
• M52: 35,587,239 km (0.041 R)
• M53: 36,065,952 km (0.108 R)
• M54: 36,409,279 km (0.062 R)
• M55: 37,793,359 km (0.081 R)
• M56: 38,002,497 km (0.117 R)
• M57: 39,124,182 km (0.113 R)
• M58: 39,830,732 km (0.047 R)
• M59: 40,470,263 km (0.111 R)
• M60: 40,612,830 km (0.114 R)
• M61: 41,831,454 km (0.092 R)
• M62: 42,916,787 km (0.062 R)
• M63: 43,062,196 km (0.097 R)
• M64: 44,672,318 km (0.098 R)
• M65: 45,262,781 km (0.098 R)
• M66: 46,078,837 km (0.103 R)
• M67: 47,274,423 km (0.11 R)
• M68: 47,349,521 km (0.107 R)
• M69: 48,253,541 km (0.106 R)
• M70: 49,011,105 km (0.078 R)
• M71: 49,849,002 km (0.108 R)
• M72: 50,691,687 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.1

Radius: 4.8

Gravity: 19.45 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 13.74 AU - 14.92 AU

Year: 19065 Days

Day: 20.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 90 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,901,029 km

• M1: 75,846 km (0.04 R)
• M2: 214,075 km (0.104 R)
• M3: 268,229 km (0.065 R)
• M4: 375,341 km (0.113 R)
• M5: 1,022,651 km (0.052 R)
• M6: 1,268,889 km (0.114 R)
• M7: 1,320,351 km (0.104 R)
• M8: 1,506,002 km (0.101 R)
• M9: 1,990,699 km (0.09 R)
• M10: 2,020,618 km (0.056 R)
• M11: 2,203,427 km (0.069 R)
• M12: 2,328,341 km (0.113 R)
• M13: 2,455,499 km (0.091 R)
• M14: 2,683,487 km (0.099 R)
• M15: 2,918,505 km (0.117 R)
• M16: 3,336,481 km (0.09 R)
• M17: 3,479,946 km (0.086 R)
• M18: 4,579,490 km (0.061 R)
• M19: 4,940,918 km (0.109 R)
• M20: 5,437,135 km (0.047 R)
• M21: 5,733,787 km (0.113 R)
• M22: 7,064,161 km (0.101 R)
• M23: 7,763,531 km (0.03 R)
• M24: 7,858,376 km (0.113 R)
• M25: 8,193,625 km (0.112 R)
• M26: 8,828,518 km (0.032 R)
• M27: 8,878,035 km (0.12 R)
• M28: 10,041,757 km (0.072 R)
• M29: 12,452,976 km (0.08 R)
• M30: 12,619,927 km (0.08 R)
• M31: 12,675,727 km (0.117 R)
• M32: 12,731,527 km (0.032 R)
• M33: 13,808,482 km (0.118 R)
• M34: 14,445,170 km (0.114 R)
• M35: 16,411,934 km (0.112 R)
• M36: 18,778,572 km (0.091 R)
• M37: 18,969,908 km (0.084 R)
• M38: 19,676,907 km (0.108 R)
• M39: 19,806,459 km (0.033 R)
• M40: 21,249,330 km (0.108 R)
• M41: 21,382,173 km (0.11 R)
• M42: 24,304,418 km (0.076 R)
• M43: 26,202,217 km (0.058 R)
• M44: 27,060,908 km (0.091 R)
• M45: 27,204,971 km (0.117 R)
• M46: 27,277,077 km (0.055 R)
• M47: 28,147,139 km (0.045 R)
• M48: 28,512,457 km (0.091 R)
• M49: 30,362,085 km (0.089 R)
• M50: 30,736,678 km (0.095 R)
• M51: 32,097,719 km (0.11 R)
• M52: 32,173,864 km (0.045 R)
• M53: 32,785,570 km (0.078 R)
• M54: 32,939,058 km (0.099 R)
• M55: 34,799,905 km (0.081 R)
• M56: 35,664,132 km (0.078 R)
• M57: 35,743,120 km (0.075 R)
• M58: 36,376,517 km (0.114 R)
• M59: 40,089,836 km (0.066 R)
• M60: 41,409,588 km (0.084 R)
• M61: 41,575,492 km (0.076 R)
• M62: 44,175,802 km (0.074 R)
• M63: 44,515,240 km (0.057 R)
• M64: 44,685,183 km (0.075 R)
• M65: 45,025,818 km (0.109 R)
• M66: 45,196,509 km (0.094 R)
• M67: 45,624,059 km (0.065 R)
• M68: 46,052,957 km (0.116 R)
• M69: 46,311,013 km (0.111 R)
• M70: 46,483,200 km (0.074 R)
• M71: 46,655,686 km (0.105 R)
• M72: 46,828,322 km (0.099 R)
• M73: 47,434,493 km (0.066 R)
• M74: 47,955,991 km (0.044 R)
• M75: 48,217,488 km (0.113 R)
• M76: 48,392,069 km (0.05 R)
• M77: 49,180,300 km (0.076 R)
• M78: 49,708,231 km (0.113 R)
• M79: 49,796,344 km (0.1 R)
• M80: 50,149,545 km (0.043 R)
• M81: 50,592,205 km (0.102 R)
• M82: 51,392,105 km (0.05 R)
• M83: 52,914,562 km (0.066 R)
• M84: 55,454,285 km (0.114 R)
• M85: 57,292,544 km (0.071 R)
• M86: 58,404,953 km (0.092 R)
• M87: 59,057,200 km (0.088 R)
• M88: 59,150,549 km (0.068 R)
• M89: 61,122,848 km (0.113 R)
• M90: 61,406,336 km (0.025 R)
• M91: 62,639,920 km (0.092 R)
• M92: 62,925,652 km (0.092 R)
• M93: 63,211,982 km (0.116 R)
• M94: 63,307,425 km (0.056 R)
• M95: 63,785,690 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.2

Radius: 5.3

Gravity: 16.17 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 19.5 AU - 19.7 AU

Year: 30497 Days

Day: 22.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 87,901,029 km

• M1: 690,993 km (0.094 R)
• M2: 876,644 km (0.093 R)
• M3: 1,292,825 km (0.074 R)
• M4: 1,421,928 km (0.04 R)
• M5: 2,128,329 km (0.089 R)
• M6: 2,319,814 km (0.097 R)
• M7: 2,358,859 km (0.055 R)
• M8: 3,994,413 km (0.093 R)
• M9: 4,568,719 km (0.113 R)
• M10: 4,865,521 km (0.092 R)
• M11: 6,060,210 km (0.116 R)
• M12: 7,055,036 km (0.119 R)
• M13: 7,111,883 km (0.096 R)
• M14: 8,099,528 km (0.085 R)
• M15: 10,522,565 km (0.109 R)
• M16: 10,848,239 km (0.073 R)
• M17: 11,309,898 km (0.116 R)
• M18: 12,116,081 km (0.107 R)
• M19: 12,801,838 km (0.036 R)
• M20: 14,139,392 km (0.05 R)
• M21: 16,264,879 km (0.116 R)
• M22: 16,641,267 km (0.063 R)
• M23: 16,716,814 km (0.03 R)
• M24: 17,249,532 km (0.105 R)
• M25: 17,402,720 km (0.119 R)
• M26: 18,253,334 km (0.101 R)
• M27: 18,801,610 km (0.116 R)
• M28: 19,117,411 km (0.109 R)
• M29: 20,397,969 km (0.072 R)
• M30: 20,885,209 km (0.088 R)
• M31: 21,212,230 km (0.087 R)
• M32: 21,954,086 km (0.075 R)
• M33: 22,369,968 km (0.11 R)
• M34: 23,633,172 km (0.098 R)
• M35: 24,059,227 km (0.12 R)
• M36: 24,919,265 km (0.117 R)
• M37: 25,179,117 km (0.101 R)
• M38: 25,266,033 km (0.119 R)
• M39: 26,052,170 km (0.056 R)
• M40: 26,492,287 km (0.116 R)
• M41: 27,827,598 km (0.083 R)
• M42: 27,917,356 km (0.12 R)
• M43: 29,002,390 km (0.109 R)
• M44: 30,841,247 km (0.046 R)
• M45: 32,244,923 km (0.096 R)
• M46: 32,433,716 km (0.1 R)
• M47: 32,907,193 km (0.082 R)
• M48: 33,287,471 km (0.115 R)
• M49: 35,308,389 km (0.098 R)
• M50: 37,964,499 km (0.11 R)
• M51: 38,864,031 km (0.114 R)
• M52: 38,964,411 km (0.097 R)
• M53: 41,296,941 km (0.094 R)
• M54: 42,118,682 km (0.099 R)
• M55: 43,569,931 km (0.107 R)
• M56: 44,406,632 km (0.062 R)
• M57: 44,511,500 km (0.113 R)
• M58: 46,201,956 km (0.104 R)
• M59: 46,414,684 km (0.119 R)
• M60: 47,054,963 km (0.067 R)
• M61: 49,427,436 km (0.076 R)
• M62: 49,754,008 km (0.091 R)
• M63: 50,081,328 km (0.09 R)
• M64: 52,613,870 km (0.108 R)
• M65: 53,058,475 km (0.109 R)
• M66: 53,616,176 km (0.087 R)
• M67: 54,624,765 km (0.084 R)
• M68: 55,413,594 km (0.058 R)
• M69: 55,979,224 km (0.045 R)
• M70: 56,206,164 km (0.11 R)
• M71: 56,319,709 km (0.086 R)
• M72: 56,888,480 km (0.084 R)
• M73: 57,230,610 km (0.098 R)
• M74: 57,459,196 km (0.049 R)
• M75: 58,031,707 km (0.111 R)
• M76: 58,146,448 km (0.074 R)
• M77: 58,606,163 km (0.092 R)
• M78: 59,298,053 km (0.092 R)
• M79: 61,273,044 km (0.059 R)
• M80: 66,004,226 km (0.085 R)
• M81: 66,724,091 km (0.11 R)
• M82: 68,534,824 km (0.085 R)
• M83: 70,361,713 km (0.072 R)
• M84: 71,096,837 km (0.09 R)
• M85: 71,465,446 km (0.086 R)
• M86: 72,575,013 km (0.082 R)
• M87: 74,063,213 km (0.119 R)
• M88: 74,187,678 km (0.115 R)
• M89: 75,812,012 km (0.048 R)
• M90: 76,063,037 km (0.112 R)
• M91: 76,691,648 km (0.06 R)
• M92: 77,574,574 km (0.093 R)
• M93: 81,267,996 km (0.111 R)
• M94: 83,071,548 km (0.119 R)
• M95: 83,200,950 km (0.097 R)
• M96: 85,018,415 km (0.096 R)
• M97: 85,279,164 km (0.057 R)
• M98: 85,932,158 km (0.111 R)
• M99: 86,849,044 km (0.04 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 12,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit