🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.43 AU - 0.59 AU

Year: 135 Days

Day: 44.6 Hours

Environment

Temp: 211 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,086,471 km

• M1: 64,776 km (0.111 R)
• M2: 276,457 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.91 AU - 1.23 AU

Year: 410 Days

Day: 20.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 39,086,471 km

• M1: 522,994 km (0.087 R)
• M2: 587,770 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.79 AU - 1.99 AU

Year: 964 Days

Day: 36.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.1 AU - 3.42 AU

Year: 1700 Days

Day: 35.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,086,471 km

• M1: 1,522,458 km (0.105 R)
• M2: 1,674,748 km (0.103 R)

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.5

Radius: 14.7

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.24 AU - 9.96 AU

Year: 8549 Days

Day: 7.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 39,086,471 km

• M1: 217,665 km (0.1 R)
• M2: 310,266 km (0.118 R)
• M3: 410,945 km (0.077 R)
• M4: 1,432,250 km (0.114 R)
• M5: 1,935,048 km (0.048 R)
• M6: 2,257,731 km (0.098 R)
• M7: 2,465,074 km (0.075 R)
• M8: 2,927,032 km (0.055 R)
• M9: 3,328,253 km (0.084 R)
• M10: 4,247,233 km (0.095 R)
• M11: 4,935,683 km (0.087 R)
• M12: 5,070,769 km (0.064 R)
• M13: 5,588,677 km (0.039 R)
• M14: 6,087,586 km (0.115 R)
• M15: 6,232,696 km (0.117 R)
• M16: 6,938,349 km (0.115 R)
• M17: 7,166,336 km (0.048 R)
• M18: 7,319,824 km (0.056 R)
• M19: 7,984,487 km (0.114 R)
• M20: 8,384,512 km (0.057 R)
• M21: 8,750,129 km (0.032 R)
• M22: 9,038,255 km (0.067 R)
• M23: 9,497,370 km (0.105 R)
• M24: 9,666,117 km (0.095 R)
• M25: 11,141,451 km (0.109 R)
• M26: 12,178,912 km (0.119 R)
• M27: 12,270,616 km (0.045 R)
• M28: 12,408,695 km (0.112 R)
• M29: 12,547,073 km (0.087 R)
• M30: 12,918,973 km (0.081 R)
• M31: 13,059,296 km (0.1 R)
• M32: 13,200,217 km (0.097 R)
• M33: 13,530,978 km (0.093 R)
• M34: 14,832,330 km (0.041 R)
• M35: 15,077,670 km (0.047 R)
• M36: 15,522,724 km (0.11 R)
• M37: 17,346,172 km (0.088 R)
• M38: 18,917,100 km (0.113 R)
• M39: 19,397,159 km (0.087 R)
• M40: 19,504,421 km (0.082 R)
• M41: 20,206,334 km (0.071 R)
• M42: 21,247,086 km (0.049 R)
• M43: 21,857,595 km (0.097 R)
• M44: 22,756,080 km (0.107 R)
• M45: 23,437,798 km (0.055 R)
• M46: 23,896,016 km (0.094 R)
• M47: 24,996,009 km (0.056 R)
• M48: 25,112,845 km (0.109 R)
• M49: 25,346,966 km (0.104 R)
• M50: 25,876,243 km (0.109 R)
• M51: 26,053,516 km (0.104 R)
• M52: 26,826,339 km (0.105 R)
• M53: 27,245,662 km (0.102 R)
• M54: 28,577,382 km (0.041 R)
• M55: 28,883,010 km (0.038 R)
• M56: 29,559,342 km (0.076 R)
• M57: 29,992,428 km (0.061 R)
• M58: 30,302,993 km (0.091 R)
• M59: 30,614,755 km (0.099 R)
• M60: 31,304,252 km (0.111 R)
• M61: 31,430,064 km (0.104 R)
• M62: 32,062,264 km (0.104 R)
• M63: 32,507,169 km (0.087 R)
• M64: 33,146,400 km (0.111 R)
• M65: 33,596,391 km (0.104 R)
• M66: 34,502,355 km (0.057 R)
• M67: 34,762,656 km (0.078 R)
• M68: 34,958,330 km (0.107 R)
• M69: 35,876,262 km (0.082 R)
• M70: 36,404,492 km (0.096 R)
• M71: 36,868,694 km (0.115 R)
• M72: 37,870,103 km (0.07 R)
• M73: 40,721,288 km (0.081 R)
• M74: 41,756,356 km (0.116 R)
• M75: 42,311,813 km (0.057 R)
• M76: 42,451,089 km (0.09 R)
• M77: 42,660,376 km (0.117 R)
• M78: 43,079,699 km (0.058 R)
• M79: 43,500,518 km (0.108 R)
• M80: 43,711,451 km (0.049 R)
• M81: 45,197,257 km (0.098 R)
• M82: 46,412,291 km (0.097 R)
• M83: 48,218,386 km (0.066 R)
• M84: 48,728,365 km (0.096 R)
• M85: 48,874,223 km (0.042 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.7

Radius: 3

Gravity: 48.97 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 12.02 AU - 15.56 AU

Year: 18991 Days

Day: 22.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 39,086,471 km

• M1: 91,404 km (0.049 R)
• M2: 303,235 km (0.08 R)
• M3: 642,672 km (0.117 R)
• M4: 704,307 km (0.113 R)
• M5: 1,366,128 km (0.064 R)
• M6: 1,692,850 km (0.098 R)
• M7: 2,103,346 km (0.069 R)
• M8: 2,226,016 km (0.08 R)
• M9: 2,319,515 km (0.089 R)
• M10: 3,078,874 km (0.049 R)
• M11: 3,148,287 km (0.107 R)
• M12: 3,611,741 km (0.032 R)
• M13: 4,249,328 km (0.072 R)
• M14: 4,404,461 km (0.113 R)
• M15: 4,719,962 km (0.103 R)
• M16: 5,165,764 km (0.064 R)
• M17: 5,207,053 km (0.051 R)
• M18: 5,624,880 km (0.111 R)
• M19: 6,448,267 km (0.074 R)
• M20: 6,715,897 km (0.102 R)
• M21: 6,987,268 km (0.097 R)
• M22: 7,728,226 km (0.042 R)
• M23: 8,108,055 km (0.086 R)
• M24: 8,984,399 km (0.081 R)
• M25: 9,635,898 km (0.111 R)
• M26: 9,839,351 km (0.09 R)
• M27: 9,941,676 km (0.098 R)
• M28: 10,044,300 km (0.102 R)
• M29: 11,356,573 km (0.098 R)
• M30: 12,005,379 km (0.055 R)
• M31: 13,056,902 km (0.068 R)
• M32: 13,850,369 km (0.114 R)
• M33: 14,253,087 km (0.118 R)
• M34: 15,365,048 km (0.026 R)
• M35: 15,961,345 km (0.086 R)
• M36: 16,383,360 km (0.087 R)
• M37: 16,747,930 km (0.068 R)
• M38: 16,931,188 km (0.113 R)
• M39: 17,423,215 km (0.092 R)
• M40: 18,107,476 km (0.096 R)
• M41: 19,437,850 km (0.066 R)
• M42: 20,472,319 km (0.091 R)
• M43: 21,990,588 km (0.094 R)
• M44: 23,887,190 km (0.107 R)
• M45: 24,438,607 km (0.073 R)
• M46: 25,063,926 km (0.112 R)
• M47: 26,543,449 km (0.089 R)
• M48: 28,341,317 km (0.095 R)
• M49: 28,559,729 km (0.097 R)
• M50: 30,550,129 km (0.106 R)
• M51: 30,848,727 km (0.105 R)
• M52: 32,584,660 km (0.085 R)
• M53: 32,737,100 km (0.116 R)
• M54: 33,042,729 km (0.098 R)
• M55: 33,810,914 km (0.099 R)
• M56: 33,888,106 km (0.111 R)
• M57: 34,507,292 km (0.091 R)
• M58: 35,052,127 km (0.086 R)
• M59: 35,835,422 km (0.087 R)
• M60: 36,150,325 km (0.108 R)
• M61: 36,703,688 km (0.082 R)
• M62: 37,578,985 km (0.06 R)
• M63: 37,979,010 km (0.04 R)
• M64: 40,900,955 km (0.114 R)
• M65: 42,222,653 km (0.114 R)
• M66: 42,305,679 km (0.087 R)
• M67: 43,978,483 km (0.072 R)
• M68: 44,653,618 km (0.074 R)
• M69: 46,014,211 km (0.069 R)
• M70: 46,185,201 km (0.087 R)
• M71: 46,356,491 km (0.051 R)
• M72: 47,215,781 km (0.097 R)
• M73: 47,302,099 km (0.104 R)
• M74: 48,080,456 km (0.087 R)
• M75: 48,950,218 km (0.051 R)
• M76: 49,825,216 km (0.058 R)
• M77: 51,679,482 km (0.093 R)
• M78: 52,213,397 km (0.04 R)
• M79: 52,928,026 km (0.036 R)
• M80: 53,107,244 km (0.095 R)
• M81: 54,910,198 km (0.097 R)
• M82: 55,091,660 km (0.074 R)
• M83: 55,182,466 km (0.06 R)
• M84: 56,001,664 km (0.068 R)
• M85: 56,733,197 km (0.119 R)
• M86: 57,467,872 km (0.036 R)
• M87: 58,575,794 km (0.117 R)
• M88: 58,761,146 km (0.035 R)
• M89: 60,531,637 km (0.088 R)
• M90: 61,188,371 km (0.1 R)
• M91: 61,564,760 km (0.104 R)
• M92: 61,847,500 km (0.107 R)
• M93: 62,414,176 km (0.101 R)
• M94: 62,982,648 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.2

Radius: 7.7

Gravity: 16.26 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 13.11 AU - 15.83 AU

Year: 20413 Days

Day: 19 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 39,086,471 km

• M1: 169,494 km (0.069 R)
• M2: 238,758 km (0.084 R)
• M3: 437,125 km (0.118 R)
• M4: 500,255 km (0.036 R)
• M5: 735,423 km (0.086 R)
• M6: 920,027 km (0.098 R)
• M7: 1,763,908 km (0.065 R)
• M8: 2,086,292 km (0.069 R)
• M9: 2,311,586 km (0.106 R)
• M10: 2,427,076 km (0.043 R)
• M11: 2,544,660 km (0.085 R)
• M12: 2,867,342 km (0.104 R)
• M13: 4,096,438 km (0.043 R)
• M14: 4,474,323 km (0.12 R)
• M15: 4,570,514 km (0.088 R)
• M16: 5,112,058 km (0.089 R)
• M17: 5,830,577 km (0.067 R)
• M18: 6,525,758 km (0.047 R)
• M19: 6,744,919 km (0.028 R)
• M20: 7,022,274 km (0.083 R)
• M21: 7,360,215 km (0.1 R)
• M22: 7,531,056 km (0.095 R)
• M23: 7,760,988 km (0.109 R)
• M24: 7,934,970 km (0.111 R)
• M25: 8,110,299 km (0.056 R)
• M26: 8,824,180 km (0.057 R)
• M27: 8,945,205 km (0.071 R)
• M28: 9,311,271 km (0.064 R)
• M29: 9,995,382 km (0.075 R)
• M30: 10,695,500 km (0.08 R)
• M31: 11,875,079 km (0.03 R)
• M32: 12,889,203 km (0.105 R)
• M33: 13,026,534 km (0.08 R)
• M34: 13,233,428 km (0.1 R)
• M35: 16,167,939 km (0.079 R)
• M36: 17,138,830 km (0.112 R)
• M37: 18,205,462 km (0.107 R)
• M38: 19,293,338 km (0.07 R)
• M39: 21,776,513 km (0.117 R)
• M40: 22,186,262 km (0.101 R)
• M41: 23,850,987 km (0.077 R)
• M42: 25,125,710 km (0.089 R)
• M43: 25,383,318 km (0.053 R)
• M44: 25,987,843 km (0.029 R)
• M45: 26,597,005 km (0.094 R)
• M46: 28,184,987 km (0.06 R)
• M47: 28,810,904 km (0.083 R)
• M48: 29,712,830 km (0.061 R)
• M49: 30,076,353 km (0.093 R)
• M50: 31,637,107 km (0.044 R)
• M51: 32,474,107 km (0.106 R)
• M52: 32,942,199 km (0.059 R)
• M53: 33,601,327 km (0.095 R)
• M54: 35,412,210 km (0.115 R)
• M55: 35,604,592 km (0.109 R)
• M56: 36,766,669 km (0.113 R)
• M57: 41,842,225 km (0.102 R)
• M58: 43,376,351 km (0.115 R)
• M59: 43,685,421 km (0.103 R)
• M60: 44,720,787 km (0.104 R)
• M61: 45,764,083 km (0.073 R)
• M62: 46,499,357 km (0.119 R)
• M63: 48,835,178 km (0.065 R)
• M64: 49,586,309 km (0.108 R)
• M65: 50,233,319 km (0.101 R)
• M66: 50,341,329 km (0.043 R)
• M67: 51,535,569 km (0.112 R)
• M68: 51,862,739 km (0.092 R)
• M69: 52,081,451 km (0.096 R)
• M70: 52,300,313 km (0.027 R)
• M71: 52,409,819 km (0.068 R)
• M72: 54,062,427 km (0.095 R)
• M73: 54,839,438 km (0.113 R)
• M74: 54,950,739 km (0.053 R)
• M75: 56,067,936 km (0.052 R)
• M76: 56,741,724 km (0.039 R)
• M77: 61,071,685 km (0.107 R)
• M78: 62,926,400 km (0.111 R)
• M79: 63,626,667 km (0.111 R)
• M80: 65,624,846 km (0.076 R)
• M81: 65,979,542 km (0.076 R)
• M82: 66,453,618 km (0.094 R)
• M83: 67,047,671 km (0.031 R)
• M84: 70,165,141 km (0.078 R)
• M85: 70,527,767 km (0.094 R)
• M86: 70,769,965 km (0.114 R)
• M87: 71,984,999 km (0.077 R)
• M88: 73,452,106 km (0.116 R)
• M89: 75,299,789 km (0.09 R)
• M90: 76,167,307 km (0.099 R)
• M91: 78,538,583 km (0.074 R)
• M92: 80,807,384 km (0.114 R)
• M93: 81,314,371 km (0.108 R)
• M94: 81,568,389 km (0.033 R)
• M95: 83,353,390 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.2

Radius: 5.3

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 16.3 AU - 18.98 AU

Year: 27476 Days

Day: 21.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 39,086,471 km

• M1: 69,413 km (0.083 R)
• M2: 289,322 km (0.026 R)
• M3: 343,626 km (0.084 R)
• M4: 528,679 km (0.082 R)
• M5: 610,958 km (0.08 R)
• M6: 668,254 km (0.101 R)
• M7: 932,294 km (0.114 R)
• M8: 1,015,919 km (0.044 R)
• M9: 1,318,406 km (0.073 R)
• M10: 1,567,786 km (0.082 R)
• M11: 1,667,717 km (0.088 R)
• M12: 1,728,753 km (0.093 R)
• M13: 1,790,387 km (0.066 R)
• M14: 2,023,012 km (0.085 R)
• M15: 2,153,910 km (0.053 R)
• M16: 2,198,191 km (0.07 R)
• M17: 2,378,307 km (0.071 R)
• M18: 2,849,391 km (0.102 R)
• M19: 2,922,544 km (0.066 R)
• M20: 3,070,646 km (0.058 R)
• M21: 3,348,748 km (0.071 R)
• M22: 3,714,216 km (0.061 R)
• M23: 3,821,029 km (0.1 R)
• M24: 3,928,889 km (0.12 R)
• M25: 4,539,547 km (0.059 R)
• M26: 4,885,118 km (0.047 R)
• M27: 5,358,895 km (0.098 R)
• M28: 5,693,097 km (0.095 R)
• M29: 5,847,332 km (0.116 R)
• M30: 7,496,648 km (0.075 R)
• M31: 8,076,490 km (0.115 R)
• M32: 8,529,472 km (0.067 R)
• M33: 8,564,628 km (0.036 R)
• M34: 9,098,393 km (0.066 R)
• M35: 10,272,437 km (0.073 R)
• M36: 10,384,935 km (0.11 R)
• M37: 10,460,182 km (0.042 R)
• M38: 11,068,597 km (0.114 R)
• M39: 12,319,235 km (0.111 R)
• M40: 12,840,135 km (0.082 R)
• M41: 13,368,066 km (0.073 R)
• M42: 13,737,722 km (0.042 R)
• M43: 13,903,177 km (0.119 R)
• M44: 14,445,170 km (0.065 R)
• M45: 14,782,214 km (0.103 R)
• M46: 15,378,212 km (0.059 R)
• M47: 15,895,372 km (0.068 R)
• M48: 15,938,606 km (0.078 R)
• M49: 16,374,235 km (0.086 R)
• M50: 16,593,545 km (0.112 R)
• M51: 17,569,971 km (0.069 R)
• M52: 17,974,783 km (0.063 R)
• M53: 18,200,975 km (0.032 R)
• M54: 18,337,258 km (0.073 R)
• M55: 18,701,978 km (0.089 R)
• M56: 19,531,648 km (0.068 R)
• M57: 21,226,442 km (0.086 R)
• M58: 21,513,371 km (0.066 R)
• M59: 21,609,412 km (0.036 R)
• M60: 21,994,627 km (0.058 R)
• M61: 22,042,947 km (0.09 R)
• M62: 22,674,400 km (0.119 R)
• M63: 23,459,489 km (0.061 R)
• M64: 24,203,739 km (0.108 R)
• M65: 26,225,853 km (0.085 R)
• M66: 26,277,016 km (0.116 R)
• M67: 26,946,316 km (0.113 R)
• M68: 27,205,121 km (0.087 R)
• M69: 27,882,051 km (0.071 R)
• M70: 28,091,488 km (0.079 R)
• M71: 28,354,032 km (0.093 R)
• M72: 29,465,395 km (0.091 R)
• M73: 29,625,315 km (0.116 R)
• M74: 30,214,132 km (0.092 R)
• M75: 30,321,544 km (0.106 R)
• M76: 30,483,109 km (0.075 R)
• M77: 30,806,839 km (0.117 R)
• M78: 31,512,343 km (0.107 R)
• M79: 32,277,835 km (0.12 R)
• M80: 32,883,706 km (0.098 R)
• M81: 33,883,170 km (0.079 R)
• M82: 34,218,568 km (0.106 R)
• M83: 34,555,163 km (0.064 R)
• M84: 34,892,656 km (0.092 R)
• M85: 35,401,139 km (0.09 R)
• M86: 37,748,031 km (0.11 R)
• M87: 38,444,409 km (0.064 R)
• M88: 38,677,482 km (0.076 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 17,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit