🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.69 AU - 0.73 AU

Year: 208 Days

Day: 46.5 Hours

Environment

Temp: 208 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,590,435 km

• M1: 556,055 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.85 AU - 1.41 AU

Year: 418 Days

Day: 36.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 47.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.1

Radius: 12.7

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 8.68 AU - 10.84 AU

Year: 10619 Days

Day: 9.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 58,590,435 km

• M1: 162,762 km (0.093 R)
• M2: 611,257 km (0.114 R)
• M3: 768,484 km (0.088 R)
• M4: 940,522 km (0.104 R)
• M5: 1,833,172 km (0.083 R)
• M6: 2,287,501 km (0.106 R)
• M7: 2,658,653 km (0.111 R)
• M8: 3,330,348 km (0.067 R)
• M9: 3,458,104 km (0.099 R)
• M10: 3,918,267 km (0.109 R)
• M11: 4,573,805 km (0.119 R)
• M12: 4,680,469 km (0.092 R)
• M13: 4,969,043 km (0.081 R)
• M14: 5,450,598 km (0.096 R)
• M15: 5,677,987 km (0.099 R)
• M16: 5,869,921 km (0.06 R)
• M17: 6,299,566 km (0.118 R)
• M18: 6,538,325 km (0.076 R)
• M19: 7,065,956 km (0.091 R)
• M20: 8,818,645 km (0.08 R)
• M21: 9,086,126 km (0.055 R)
• M22: 11,079,667 km (0.068 R)
• M23: 11,855,033 km (0.047 R)
• M24: 13,000,205 km (0.085 R)
• M25: 14,809,890 km (0.111 R)
• M26: 15,127,935 km (0.059 R)
• M27: 15,287,855 km (0.118 R)
• M28: 15,663,196 km (0.111 R)
• M29: 15,987,375 km (0.111 R)
• M30: 16,150,287 km (0.117 R)
• M31: 16,642,314 km (0.087 R)
• M32: 16,807,470 km (0.102 R)
• M33: 17,028,426 km (0.115 R)
• M34: 17,529,280 km (0.075 R)
• M35: 17,641,179 km (0.065 R)
• M36: 18,659,492 km (0.069 R)
• M37: 20,281,133 km (0.101 R)
• M38: 20,516,600 km (0.106 R)
• M39: 21,287,777 km (0.079 R)
• M40: 21,586,823 km (0.12 R)
• M41: 21,827,227 km (0.102 R)
• M42: 21,947,653 km (0.078 R)
• M43: 23,534,288 km (0.08 R)
• M44: 24,091,989 km (0.12 R)
• M45: 24,278,986 km (0.098 R)
• M46: 24,842,522 km (0.074 R)
• M47: 25,918,878 km (0.041 R)
• M48: 27,269,448 km (0.117 R)
• M49: 27,920,647 km (0.075 R)
• M50: 28,051,546 km (0.047 R)
• M51: 28,445,287 km (0.088 R)
• M52: 28,907,096 km (0.085 R)
• M53: 29,105,762 km (0.095 R)
• M54: 30,038,804 km (0.083 R)
• M55: 30,240,013 km (0.115 R)
• M56: 30,913,951 km (0.102 R)
• M57: 31,252,790 km (0.112 R)
• M58: 31,592,826 km (0.038 R)
• M59: 32,827,308 km (0.085 R)
• M60: 33,311,706 km (0.059 R)
• M61: 33,868,060 km (0.117 R)
• M62: 34,007,635 km (0.055 R)
• M63: 34,567,879 km (0.088 R)
• M64: 34,708,501 km (0.105 R)
• M65: 35,131,265 km (0.081 R)
• M66: 35,910,819 km (0.083 R)
• M67: 36,839,373 km (0.055 R)
• M68: 37,270,664 km (0.085 R)
• M69: 39,012,432 km (0.087 R)
• M70: 41,301,279 km (0.113 R)
• M71: 42,424,311 km (0.091 R)
• M72: 44,013,489 km (0.069 R)
• M73: 44,700,442 km (0.104 R)
• M74: 45,160,456 km (0.118 R)
• M75: 45,621,965 km (0.111 R)
• M76: 47,640,190 km (0.104 R)
• M77: 48,345,544 km (0.11 R)
• M78: 48,502,771 km (0.082 R)
• M79: 49,449,576 km (0.109 R)
• M80: 50,402,664 km (0.085 R)
• M81: 50,482,250 km (0.079 R)
• M82: 51,843,441 km (0.103 R)
• M83: 52,407,425 km (0.095 R)
• M84: 52,811,489 km (0.088 R)
• M85: 54,356,536 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.7

Radius: 10.1

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 10.43 AU - 14.19 AU

Year: 15041 Days

Day: 11.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 58,590,435 km

• M1: 157,227 km (0.074 R)
• M2: 354,697 km (0.111 R)
• M3: 546,481 km (0.105 R)
• M4: 678,875 km (0.101 R)
• M5: 1,160,879 km (0.082 R)
• M6: 1,257,071 km (0.115 R)
• M7: 1,437,187 km (0.109 R)
• M8: 1,561,951 km (0.093 R)
• M9: 2,050,837 km (0.118 R)
• M10: 2,790,299 km (0.092 R)
• M11: 2,894,719 km (0.115 R)
• M12: 3,161,751 km (0.079 R)
• M13: 3,577,334 km (0.082 R)
• M14: 4,188,292 km (0.099 R)
• M15: 4,831,413 km (0.046 R)
• M16: 5,439,977 km (0.099 R)
• M17: 7,011,503 km (0.097 R)
• M18: 7,298,431 km (0.115 R)
• M19: 7,370,687 km (0.101 R)
• M20: 7,479,744 km (0.094 R)
• M21: 7,699,204 km (0.044 R)
• M22: 8,107,157 km (0.092 R)
• M23: 8,713,178 km (0.073 R)
• M24: 9,848,626 km (0.109 R)
• M25: 10,210,503 km (0.038 R)
• M26: 11,870,890 km (0.103 R)
• M27: 12,385,357 km (0.076 R)
• M28: 12,601,825 km (0.049 R)
• M29: 13,038,502 km (0.116 R)
• M30: 13,126,465 km (0.046 R)
• M31: 13,569,125 km (0.094 R)
• M32: 15,295,634 km (0.092 R)
• M33: 16,659,368 km (0.112 R)
• M34: 17,379,832 km (0.079 R)
• M35: 19,400,749 km (0.037 R)
• M36: 19,501,279 km (0.103 R)
• M37: 19,601,959 km (0.063 R)
• M38: 21,391,149 km (0.12 R)
• M39: 21,703,210 km (0.097 R)
• M40: 22,226,504 km (0.096 R)
• M41: 22,489,646 km (0.089 R)
• M42: 22,648,070 km (0.083 R)
• M43: 23,338,913 km (0.084 R)
• M44: 23,821,217 km (0.085 R)
• M45: 24,469,425 km (0.081 R)
• M46: 27,570,140 km (0.112 R)
• M47: 28,535,794 km (0.069 R)
• M48: 30,733,835 km (0.035 R)
• M49: 31,203,573 km (0.071 R)
• M50: 31,498,280 km (0.075 R)
• M51: 32,209,618 km (0.092 R)
• M52: 32,388,238 km (0.106 R)
• M53: 32,866,203 km (0.099 R)
• M54: 33,046,020 km (0.049 R)
• M55: 33,829,015 km (0.114 R)
• M56: 33,950,040 km (0.095 R)
• M57: 37,084,415 km (0.09 R)
• M58: 37,271,561 km (0.095 R)
• M59: 39,415,598 km (0.115 R)
• M60: 40,502,427 km (0.036 R)
• M61: 41,275,549 km (0.06 R)
• M62: 42,053,607 km (0.12 R)
• M63: 43,558,412 km (0.052 R)
• M64: 44,218,139 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.3

Radius: 12.9

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 10.63 AU - 15.99 AU

Year: 16911 Days

Day: 9.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 58,590,435 km

• M1: 162,912 km (0.095 R)
• M2: 260,899 km (0.087 R)
• M3: 639,980 km (0.105 R)
• M4: 1,201,271 km (0.107 R)
• M5: 1,731,446 km (0.093 R)
• M6: 1,956,441 km (0.089 R)
• M7: 2,055,774 km (0.091 R)
• M8: 2,225,568 km (0.083 R)
• M9: 2,435,453 km (0.069 R)
• M10: 3,027,263 km (0.113 R)
• M11: 3,704,193 km (0.108 R)
• M12: 3,912,134 km (0.082 R)
• M13: 4,253,067 km (0.093 R)
• M14: 4,559,444 km (0.077 R)
• M15: 4,648,305 km (0.106 R)
• M16: 4,963,957 km (0.111 R)
• M17: 5,101,437 km (0.109 R)
• M18: 5,240,114 km (0.076 R)
• M19: 5,616,353 km (0.113 R)
• M20: 6,345,343 km (0.107 R)
• M21: 7,259,536 km (0.065 R)
• M22: 8,377,780 km (0.042 R)
• M23: 8,651,993 km (0.066 R)
• M24: 8,818,046 km (0.107 R)
• M25: 9,153,146 km (0.091 R)
• M26: 9,265,793 km (0.089 R)
• M27: 9,435,586 km (0.082 R)
• M28: 10,771,944 km (0.12 R)
• M29: 11,553,294 km (0.108 R)
• M30: 13,043,588 km (0.059 R)
• M31: 13,170,447 km (0.118 R)
• M32: 14,857,761 km (0.101 R)
• M33: 15,323,609 km (0.076 R)
• M34: 15,591,988 km (0.104 R)
• M35: 17,935,438 km (0.099 R)
• M36: 18,076,659 km (0.086 R)
• M37: 18,218,328 km (0.099 R)
• M38: 19,509,657 km (0.1 R)
• M39: 21,426,454 km (0.104 R)
• M40: 21,651,449 km (0.094 R)
• M41: 22,103,983 km (0.107 R)
• M42: 22,407,367 km (0.113 R)
• M43: 22,635,803 km (0.113 R)
• M44: 24,022,576 km (0.045 R)
• M45: 24,178,307 km (0.099 R)
• M46: 25,834,355 km (0.058 R)
• M47: 25,993,976 km (0.104 R)
• M48: 29,254,911 km (0.091 R)
• M49: 29,838,791 km (0.08 R)
• M50: 30,764,054 km (0.1 R)
• M51: 31,187,715 km (0.116 R)
• M52: 31,442,780 km (0.042 R)
• M53: 36,420,499 km (0.083 R)
• M54: 38,406,261 km (0.118 R)
• M55: 39,228,601 km (0.068 R)
• M56: 39,320,454 km (0.035 R)
• M57: 41,543,628 km (0.118 R)
• M58: 42,859,341 km (0.107 R)
• M59: 45,435,117 km (0.078 R)
• M60: 46,304,879 km (0.047 R)
• M61: 46,498,908 km (0.046 R)
• M62: 47,082,639 km (0.11 R)
• M63: 47,375,402 km (0.036 R)
• M64: 47,668,763 km (0.114 R)
• M65: 48,454,002 km (0.094 R)
• M66: 48,651,023 km (0.102 R)
• M67: 50,236,461 km (0.077 R)
• M68: 50,935,382 km (0.063 R)
• M69: 51,035,463 km (0.096 R)
• M70: 52,241,970 km (0.092 R)
• M71: 52,443,927 km (0.066 R)
• M72: 52,747,461 km (0.092 R)
• M73: 53,153,021 km (0.11 R)
• M74: 54,069,308 km (0.094 R)
• M75: 54,171,483 km (0.107 R)
• M76: 54,375,834 km (0.079 R)
• M77: 54,478,159 km (0.037 R)
• M78: 54,785,583 km (0.085 R)
• M79: 54,990,831 km (0.108 R)
• M80: 56,227,556 km (0.114 R)
• M81: 56,538,122 km (0.058 R)
• M82: 56,953,256 km (0.117 R)
• M83: 57,369,287 km (0.058 R)
• M84: 57,890,786 km (0.111 R)
• M85: 59,359,388 km (0.067 R)
• M86: 60,946,472 km (0.103 R)
• M87: 61,691,768 km (0.116 R)
• M88: 64,811,931 km (0.074 R)
• M89: 67,432,736 km (0.097 R)
• M90: 70,088,098 km (0.114 R)
• M91: 71,316,447 km (0.116 R)
• M92: 71,764,941 km (0.066 R)
• M93: 72,101,835 km (0.106 R)
• M94: 73,681,290 km (0.079 R)
• M95: 74,475,355 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.8

Radius: 6.9

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 11.43 AU - 17.69 AU

Year: 19348 Days

Day: 22.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 58,590,435 km

• M1: 159,771 km (0.075 R)
• M2: 233,073 km (0.081 R)
• M3: 422,913 km (0.097 R)
• M4: 1,310,777 km (0.105 R)
• M5: 1,382,135 km (0.108 R)
• M6: 2,336,270 km (0.084 R)
• M7: 3,320,026 km (0.084 R)
• M8: 3,684,745 km (0.119 R)
• M9: 4,202,503 km (0.119 R)
• M10: 4,742,851 km (0.092 R)
• M11: 5,002,702 km (0.083 R)
• M12: 5,536,019 km (0.08 R)
• M13: 5,848,828 km (0.089 R)
• M14: 6,410,269 km (0.038 R)
• M15: 7,454,911 km (0.058 R)
• M16: 8,018,895 km (0.096 R)
• M17: 8,106,858 km (0.07 R)
• M18: 10,456,442 km (0.106 R)
• M19: 10,504,463 km (0.098 R)
• M20: 10,600,804 km (0.076 R)
• M21: 12,080,477 km (0.075 R)
• M22: 12,232,019 km (0.066 R)
• M23: 12,536,900 km (0.081 R)
• M24: 12,947,397 km (0.092 R)
• M25: 13,676,237 km (0.103 R)
• M26: 13,834,213 km (0.074 R)
• M27: 14,311,579 km (0.093 R)
• M28: 15,228,016 km (0.091 R)
• M29: 17,173,985 km (0.095 R)
• M30: 17,515,367 km (0.069 R)
• M31: 18,494,635 km (0.034 R)
• M32: 18,552,829 km (0.039 R)
• M33: 19,610,186 km (0.042 R)
• M34: 20,206,035 km (0.067 R)
• M35: 21,293,462 km (0.093 R)
• M36: 22,585,987 km (0.098 R)
• M37: 23,587,695 km (0.107 R)
• M38: 25,310,913 km (0.111 R)
• M39: 25,699,269 km (0.066 R)
• M40: 26,220,318 km (0.113 R)
• M41: 27,537,826 km (0.075 R)
• M42: 28,137,714 km (0.088 R)
• M43: 28,607,302 km (0.118 R)
• M44: 29,147,051 km (0.089 R)
• M45: 30,511,383 km (0.082 R)
• M46: 32,737,100 km (0.079 R)
• M47: 33,869,407 km (0.092 R)
• M48: 35,302,854 km (0.082 R)
• M49: 35,447,215 km (0.081 R)
• M50: 35,519,621 km (0.054 R)
• M51: 38,972,040 km (0.114 R)
• M52: 40,096,268 km (0.084 R)
• M53: 40,851,738 km (0.108 R)
• M54: 43,223,014 km (0.088 R)
• M55: 43,609,724 km (0.104 R)
• M56: 43,997,482 km (0.107 R)
• M57: 45,324,564 km (0.052 R)
• M58: 45,874,785 km (0.098 R)
• M59: 46,506,388 km (0.103 R)
• M60: 46,585,525 km (0.115 R)
• M61: 47,379,441 km (0.052 R)
• M62: 47,698,234 km (0.12 R)
• M63: 48,819,769 km (0.055 R)
• M64: 49,061,220 km (0.109 R)
• M65: 50,031,063 km (0.104 R)
• M66: 51,252,231 km (0.081 R)
• M67: 53,806,764 km (0.087 R)
• M68: 54,056,143 km (0.084 R)
• M69: 55,309,026 km (0.101 R)
• M70: 56,233,840 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292

Radius: 6.2

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 12.56 AU - 17.9 AU

Year: 20699 Days

Day: 17.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 133.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 58,590,435 km

• M1: 127,009 km (0.04 R)
• M2: 396,434 km (0.091 R)
• M3: 527,781 km (0.047 R)
• M4: 1,278,912 km (0.081 R)
• M5: 1,501,663 km (0.118 R)
• M6: 1,578,706 km (0.097 R)
• M7: 2,662,992 km (0.057 R)
• M8: 2,725,374 km (0.047 R)
• M9: 3,274,548 km (0.117 R)
• M10: 3,647,794 km (0.09 R)
• M11: 4,545,681 km (0.105 R)
• M12: 4,808,824 km (0.096 R)
• M13: 5,076,903 km (0.101 R)
• M14: 5,271,530 km (0.028 R)
• M15: 5,587,780 km (0.11 R)
• M16: 6,073,973 km (0.069 R)
• M17: 6,573,480 km (0.101 R)
• M18: 6,615,667 km (0.098 R)
• M19: 7,086,302 km (0.069 R)
• M20: 7,611,839 km (0.101 R)
• M21: 8,653,788 km (0.092 R)
• M22: 8,793,064 km (0.063 R)
• M23: 9,167,956 km (0.098 R)
• M24: 9,500,213 km (0.064 R)
• M25: 10,079,007 km (0.074 R)
• M26: 10,274,382 km (0.118 R)
• M27: 11,985,931 km (0.094 R)
• M28: 12,558,292 km (0.089 R)
• M29: 12,874,243 km (0.087 R)
• M30: 13,033,266 km (0.111 R)
• M31: 13,675,639 km (0.089 R)
• M32: 13,783,649 km (0.102 R)
• M33: 15,550,998 km (0.118 R)
• M34: 16,060,827 km (0.082 R)
• M35: 16,289,114 km (0.06 R)
• M36: 19,172,164 km (0.086 R)
• M37: 19,657,609 km (0.101 R)
• M38: 19,840,717 km (0.12 R)
• M39: 20,640,617 km (0.083 R)
• M40: 21,388,456 km (0.081 R)
• M41: 21,765,593 km (0.059 R)
• M42: 22,018,263 km (0.097 R)
• M43: 22,526,597 km (0.114 R)
• M44: 23,102,998 km (0.091 R)
• M45: 23,749,111 km (0.094 R)
• M46: 24,532,405 km (0.094 R)
• M47: 25,723,055 km (0.038 R)
• M48: 26,729,549 km (0.089 R)
• M49: 29,545,729 km (0.103 R)
• M50: 30,176,434 km (0.116 R)
• M51: 32,382,703 km (0.077 R)
• M52: 32,526,766 km (0.073 R)
• M53: 34,346,175 km (0.061 R)
• M54: 35,527,699 km (0.056 R)
• M55: 35,750,750 km (0.06 R)
• M56: 35,825,249 km (0.114 R)
• M57: 36,198,346 km (0.094 R)
• M58: 36,422,743 km (0.083 R)
• M59: 38,921,776 km (0.039 R)
• M60: 38,998,370 km (0.103 R)
• M61: 44,163,087 km (0.07 R)
• M62: 44,242,972 km (0.114 R)
• M63: 46,743,351 km (0.106 R)
• M64: 47,069,324 km (0.059 R)
• M65: 48,875,420 km (0.097 R)
• M66: 49,787,069 km (0.081 R)
• M67: 52,555,378 km (0.117 R)
• M68: 54,685,502 km (0.104 R)
• M69: 56,843,900 km (0.092 R)
• M70: 56,930,816 km (0.108 R)
• M71: 57,365,996 km (0.077 R)
• M72: 57,714,859 km (0.091 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 14,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit