🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.81 AU - 0.87 AU

Year: 274 Days

Day: 20.3 Hours

Environment

Temp: 136 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.65 AU - 3.05 AU

Year: 1715 Days

Day: 18.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,337,188 km

• M1: 2,179,940 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.33 AU - 3.91 AU

Year: 2455 Days

Day: 27.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,337,188 km

• M1: 1,538,315 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.71 AU - 3.95 AU

Year: 2672 Days

Day: 36 Hours

Environment

Temp: -117 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,337,188 km

• M1: 1,673,252 km (0.086 R)

Asteroid Belt

Center: 4.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.3

Radius: 9.3

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.49 AU - 6.53 AU

Year: 4610 Days

Day: 14.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 86,337,188 km

• M1: 135,685 km (0.077 R)
• M2: 230,231 km (0.079 R)
• M3: 366,664 km (0.116 R)
• M4: 551,418 km (0.082 R)
• M5: 637,885 km (0.067 R)
• M6: 815,757 km (0.085 R)
• M7: 957,576 km (0.051 R)
• M8: 1,031,627 km (0.082 R)
• M9: 1,243,009 km (0.12 R)
• M10: 1,359,994 km (0.038 R)
• M11: 1,419,983 km (0.046 R)
• M12: 1,505,403 km (0.064 R)
• M13: 1,567,486 km (0.07 R)
• M14: 1,746,106 km (0.111 R)
• M15: 1,864,588 km (0.092 R)
• M16: 2,236,339 km (0.077 R)
• M17: 2,379,803 km (0.116 R)
• M18: 2,586,098 km (0.095 R)
• M19: 2,890,829 km (0.063 R)
• M20: 2,953,212 km (0.049 R)
• M21: 3,223,385 km (0.089 R)
• M22: 3,402,454 km (0.095 R)
• M23: 3,484,882 km (0.104 R)
• M24: 4,490,330 km (0.11 R)
• M25: 5,100,240 km (0.086 R)
• M26: 5,424,718 km (0.102 R)
• M27: 6,133,812 km (0.047 R)
• M28: 6,437,795 km (0.114 R)
• M29: 6,955,553 km (0.105 R)
• M30: 7,294,093 km (0.118 R)
• M31: 7,594,635 km (0.082 R)
• M32: 7,768,169 km (0.047 R)
• M33: 7,965,039 km (0.111 R)
• M34: 8,207,986 km (0.057 R)
• M35: 8,430,887 km (0.11 R)
• M36: 8,610,704 km (0.106 R)
• M37: 8,791,717 km (0.076 R)
• M38: 9,365,575 km (0.088 R)
• M39: 9,435,287 km (0.09 R)
• M40: 9,645,472 km (0.104 R)
• M41: 9,739,420 km (0.094 R)
• M42: 9,904,426 km (0.042 R)
• M43: 10,213,346 km (0.113 R)
• M44: 10,285,153 km (0.118 R)
• M45: 10,501,471 km (0.099 R)
• M46: 11,036,433 km (0.11 R)
• M47: 11,455,906 km (0.056 R)
• M48: 11,705,136 km (0.089 R)
• M49: 11,855,631 km (0.066 R)
• M50: 12,565,922 km (0.091 R)
• M51: 12,952,184 km (0.087 R)
• M52: 13,029,975 km (0.119 R)
• M53: 13,159,825 km (0.088 R)
• M54: 13,368,515 km (0.105 R)
• M55: 13,525,742 km (0.11 R)
• M56: 13,815,663 km (0.071 R)
• M57: 14,187,563 km (0.093 R)
• M58: 14,509,049 km (0.097 R)
• M59: 14,914,160 km (0.099 R)
• M60: 15,213,655 km (0.104 R)
• M61: 15,708,076 km (0.045 R)
• M62: 15,901,805 km (0.12 R)
• M63: 16,263,682 km (0.119 R)
• M64: 16,938,817 km (0.095 R)
• M65: 17,080,486 km (0.05 R)
• M66: 17,882,032 km (0.099 R)
• M67: 17,968,499 km (0.102 R)
• M68: 18,055,266 km (0.111 R)
• M69: 18,345,486 km (0.089 R)
• M70: 18,520,216 km (0.072 R)
• M71: 19,699,796 km (0.107 R)
• M72: 19,878,864 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.5

Radius: 9.1

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.82 AU - 9.16 AU

Year: 7307 Days

Day: 14.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 86,337,188 km

• M1: 113,994 km (0.113 R)
• M2: 227,389 km (0.102 R)
• M3: 307,124 km (0.079 R)
• M4: 373,247 km (0.062 R)
• M5: 445,502 km (0.075 R)
• M6: 513,569 km (0.113 R)
• M7: 575,054 km (0.068 R)
• M8: 683,961 km (0.085 R)
• M9: 860,936 km (0.072 R)
• M10: 1,148,014 km (0.107 R)
• M11: 1,288,337 km (0.086 R)
• M12: 1,375,403 km (0.077 R)
• M13: 1,856,659 km (0.1 R)
• M14: 2,124,589 km (0.11 R)
• M15: 2,458,940 km (0.078 R)
• M16: 2,586,398 km (0.032 R)
• M17: 2,678,849 km (0.101 R)
• M18: 3,216,653 km (0.107 R)
• M19: 3,336,182 km (0.098 R)
• M20: 3,518,392 km (0.088 R)
• M21: 4,063,228 km (0.086 R)
• M22: 4,279,845 km (0.103 R)
• M23: 4,389,650 km (0.07 R)
• M24: 4,792,517 km (0.095 R)
• M25: 4,883,622 km (0.115 R)
• M26: 4,952,438 km (0.096 R)
• M27: 5,114,003 km (0.073 R)
• M28: 5,924,076 km (0.055 R)
• M29: 6,095,814 km (0.043 R)
• M30: 6,444,377 km (0.047 R)
• M31: 6,824,954 km (0.052 R)
• M32: 7,212,712 km (0.099 R)
• M33: 7,317,430 km (0.102 R)
• M34: 7,528,363 km (0.098 R)
• M35: 7,767,869 km (0.111 R)
• M36: 7,848,353 km (0.091 R)
• M37: 8,419,219 km (0.047 R)
• M38: 8,667,850 km (0.079 R)
• M39: 8,835,101 km (0.047 R)
• M40: 9,715,933 km (0.063 R)
• M41: 9,976,832 km (0.117 R)
• M42: 10,122,839 km (0.11 R)
• M43: 10,210,803 km (0.086 R)
• M44: 10,476,189 km (0.117 R)
• M45: 11,468,322 km (0.085 R)
• M46: 12,022,283 km (0.091 R)
• M47: 12,490,525 km (0.038 R)
• M48: 12,996,465 km (0.062 R)
• M49: 13,187,950 km (0.045 R)
• M50: 13,606,076 km (0.12 R)
• M51: 13,833,016 km (0.063 R)
• M52: 14,061,302 km (0.089 R)
• M53: 15,153,816 km (0.1 R)
• M54: 15,456,602 km (0.099 R)
• M55: 15,557,879 km (0.092 R)
• M56: 16,548,965 km (0.027 R)
• M57: 16,999,853 km (0.119 R)
• M58: 17,069,715 km (0.052 R)
• M59: 17,314,458 km (0.088 R)
• M60: 17,949,351 km (0.108 R)
• M61: 18,055,865 km (0.059 R)
• M62: 18,448,409 km (0.111 R)
• M63: 18,555,970 km (0.085 R)
• M64: 19,314,581 km (0.067 R)
• M65: 20,046,414 km (0.099 R)
• M66: 20,120,166 km (0.108 R)
• M67: 20,527,072 km (0.09 R)
• M68: 20,862,021 km (0.104 R)
• M69: 21,011,470 km (0.091 R)
• M70: 21,273,864 km (0.106 R)
• M71: 21,612,853 km (0.116 R)
• M72: 22,067,631 km (0.091 R)
• M73: 22,334,214 km (0.111 R)
• M74: 22,909,418 km (0.052 R)
• M75: 24,113,531 km (0.08 R)
• M76: 24,231,115 km (0.05 R)
• M77: 24,664,051 km (0.119 R)
• M78: 25,218,760 km (0.07 R)
• M79: 25,777,508 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.4

Radius: 8.6

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.25 AU - 8.37 AU

Year: 8539 Days

Day: 7.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 86,337,188 km

• M1: 130,300 km (0.068 R)
• M2: 460,911 km (0.091 R)
• M3: 763,847 km (0.114 R)
• M4: 944,411 km (0.11 R)
• M5: 1,002,755 km (0.104 R)
• M6: 1,185,713 km (0.093 R)
• M7: 1,549,236 km (0.061 R)
• M8: 1,725,611 km (0.119 R)
• M9: 1,798,166 km (0.119 R)
• M10: 1,908,719 km (0.049 R)
• M11: 2,098,409 km (0.086 R)
• M12: 2,334,026 km (0.11 R)
• M13: 2,724,776 km (0.036 R)
• M14: 2,852,383 km (0.028 R)
• M15: 3,269,910 km (0.036 R)
• M16: 3,543,525 km (0.092 R)
• M17: 4,558,696 km (0.074 R)
• M18: 4,890,354 km (0.073 R)
• M19: 5,203,313 km (0.085 R)
• M20: 5,712,245 km (0.103 R)
• M21: 6,125,434 km (0.073 R)
• M22: 6,377,806 km (0.027 R)
• M23: 6,864,149 km (0.109 R)
• M24: 7,038,580 km (0.112 R)
• M25: 7,451,470 km (0.037 R)
• M26: 8,549,070 km (0.108 R)
• M27: 9,276,564 km (0.093 R)
• M28: 9,372,905 km (0.093 R)
• M29: 9,892,458 km (0.049 R)
• M30: 10,188,812 km (0.069 R)
• M31: 10,255,084 km (0.103 R)
• M32: 10,689,217 km (0.089 R)
• M33: 10,824,004 km (0.119 R)
• M34: 10,925,432 km (0.09 R)
• M35: 11,061,267 km (0.114 R)
• M36: 11,506,470 km (0.053 R)
• M37: 12,343,769 km (0.112 R)
• M38: 12,414,529 km (0.117 R)
• M39: 12,912,839 km (0.116 R)
• M40: 13,819,253 km (0.074 R)
• M41: 14,187,413 km (0.104 R)
• M42: 14,447,115 km (0.095 R)
• M43: 14,559,014 km (0.108 R)
• M44: 15,349,490 km (0.12 R)
• M45: 15,807,558 km (0.099 R)
• M46: 16,076,834 km (0.108 R)
• M47: 16,308,861 km (0.05 R)
• M48: 16,464,143 km (0.065 R)
• M49: 17,090,210 km (0.114 R)
• M50: 18,083,989 km (0.071 R)
• M51: 19,178,297 km (0.049 R)
• M52: 19,588,944 km (0.036 R)
• M53: 20,252,111 km (0.102 R)
• M54: 21,899,333 km (0.073 R)
• M55: 22,156,492 km (0.1 R)
• M56: 22,847,335 km (0.041 R)
• M57: 23,326,347 km (0.074 R)
• M58: 24,250,114 km (0.073 R)
• M59: 24,427,388 km (0.112 R)
• M60: 25,140,969 km (0.097 R)
• M61: 25,680,569 km (0.059 R)
• M62: 25,997,118 km (0.053 R)
• M63: 26,817,064 km (0.082 R)
• M64: 26,954,544 km (0.078 R)
• M65: 27,276,329 km (0.088 R)
• M66: 27,970,015 km (0.081 R)
• M67: 29,658,376 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.9

Radius: 6.7

Gravity: 13.16 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 13.66 AU - 21.28 AU

Year: 26028 Days

Day: 15.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 86,337,188 km

• M1: 182,809 km (0.11 R)
• M2: 509,231 km (0.112 R)
• M3: 1,135,747 km (0.103 R)
• M4: 1,257,071 km (0.077 R)
• M5: 3,316,286 km (0.063 R)
• M6: 3,849,602 km (0.029 R)
• M7: 3,941,006 km (0.112 R)
• M8: 6,560,914 km (0.098 R)
• M9: 7,567,857 km (0.115 R)
• M10: 7,682,599 km (0.051 R)
• M11: 8,802,339 km (0.081 R)
• M12: 8,862,627 km (0.076 R)
• M13: 9,784,299 km (0.048 R)
• M14: 10,098,155 km (0.071 R)
• M15: 10,351,724 km (0.114 R)
• M16: 11,321,118 km (0.103 R)
• M17: 11,849,797 km (0.081 R)
• M18: 13,000,055 km (0.096 R)
• M19: 13,763,154 km (0.115 R)
• M20: 14,114,858 km (0.083 R)
• M21: 14,755,287 km (0.115 R)
• M22: 14,826,944 km (0.046 R)
• M23: 15,843,611 km (0.097 R)
• M24: 16,957,517 km (0.101 R)
• M25: 17,334,504 km (0.104 R)
• M26: 17,638,038 km (0.079 R)
• M27: 18,250,342 km (0.109 R)
• M28: 19,890,682 km (0.106 R)
• M29: 20,208,428 km (0.105 R)
• M30: 20,367,900 km (0.057 R)
• M31: 20,768,523 km (0.087 R)
• M32: 21,010,123 km (0.03 R)
• M33: 24,234,855 km (0.115 R)
• M34: 25,429,544 km (0.043 R)
• M35: 25,860,834 km (0.088 R)
• M36: 26,033,919 km (0.091 R)
• M37: 26,207,602 km (0.119 R)
• M38: 26,555,866 km (0.06 R)
• M39: 26,730,596 km (0.103 R)
• M40: 28,142,202 km (0.1 R)
• M41: 30,213,384 km (0.11 R)
• M42: 30,304,639 km (0.042 R)
• M43: 30,853,514 km (0.088 R)
• M44: 32,519,884 km (0.106 R)
• M45: 33,458,312 km (0.104 R)
• M46: 35,457,538 km (0.086 R)
• M47: 36,035,883 km (0.099 R)
• M48: 36,714,459 km (0.073 R)
• M49: 36,811,847 km (0.118 R)
• M50: 37,299,536 km (0.093 R)
• M51: 38,182,912 km (0.101 R)
• M52: 39,470,949 km (0.096 R)
• M53: 39,670,513 km (0.062 R)
• M54: 40,874,028 km (0.098 R)
• M55: 40,974,857 km (0.116 R)
• M56: 41,581,626 km (0.078 R)
• M57: 41,683,053 km (0.06 R)
• M58: 41,784,630 km (0.025 R)
• M59: 42,804,140 km (0.055 R)
• M60: 43,009,089 km (0.086 R)
• M61: 43,317,111 km (0.116 R)
• M62: 44,556,230 km (0.119 R)
• M63: 48,236,337 km (0.107 R)
• M64: 48,769,953 km (0.112 R)
• M65: 48,876,916 km (0.049 R)
• M66: 50,490,777 km (0.091 R)
• M67: 50,707,245 km (0.061 R)
• M68: 51,576,259 km (0.097 R)
• M69: 53,109,039 km (0.051 R)
• M70: 54,545,478 km (0.063 R)
• M71: 56,780,470 km (0.097 R)
• M72: 57,569,749 km (0.082 R)
• M73: 58,022,432 km (0.086 R)
• M74: 58,817,395 km (0.118 R)
• M75: 59,045,232 km (0.108 R)
• M76: 61,570,295 km (0.091 R)
• M77: 61,801,573 km (0.115 R)
• M78: 63,896,243 km (0.093 R)
• M79: 64,130,363 km (0.091 R)
• M80: 64,717,086 km (0.105 R)
• M81: 66,250,763 km (0.072 R)
• M82: 66,725,138 km (0.118 R)
• M83: 68,513,880 km (0.068 R)
• M84: 69,835,577 km (0.106 R)
• M85: 70,439,055 km (0.074 R)
• M86: 72,992,990 km (0.099 R)
• M87: 73,850,934 km (0.115 R)
• M88: 74,465,781 km (0.052 R)
• M89: 78,315,981 km (0.064 R)
• M90: 79,445,744 km (0.096 R)
• M91: 82,867,646 km (0.077 R)
• M92: 83,378,672 km (0.114 R)
• M93: 84,532,222 km (0.101 R)
• M94: 84,917,885 km (0.056 R)
• M95: 85,562,053 km (0.058 R)
• M96: 85,820,110 km (0.085 R)
• M97: 86,078,615 km (0.062 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 18,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit