🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.54 AU - 0.76 AU

Year: 230 Days

Day: 38.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,454,108 km

• M1: 77,791 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.63 AU - 0.73 AU

Year: 247 Days

Day: 16.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.63 AU - 0.99 AU

Year: 321 Days

Day: 38.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,454,108 km

• M1: 226,790 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.12 AU - 1.32 AU

Year: 593 Days

Day: 36.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187

Radius: 8.8

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 7.22 AU - 11.86 AU

Year: 12957 Days

Day: 13.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 85,454,108 km

• M1: 300,841 km (0.119 R)
• M2: 426,653 km (0.087 R)
• M3: 927,507 km (0.079 R)
• M4: 1,602,941 km (0.101 R)
• M5: 1,757,326 km (0.112 R)
• M6: 2,401,495 km (0.097 R)
• M7: 2,489,757 km (0.091 R)
• M8: 2,623,947 km (0.093 R)
• M9: 2,899,805 km (0.084 R)
• M10: 3,504,330 km (0.115 R)
• M11: 3,757,001 km (0.059 R)
• M12: 4,306,923 km (0.066 R)
• M13: 4,909,952 km (0.063 R)
• M14: 5,365,178 km (0.097 R)
• M15: 6,346,390 km (0.099 R)
• M16: 6,592,479 km (0.115 R)
• M17: 7,157,959 km (0.085 R)
• M18: 7,446,384 km (0.11 R)
• M19: 7,608,398 km (0.11 R)
• M20: 8,536,802 km (0.057 R)
• M21: 9,014,468 km (0.075 R)
• M22: 9,395,793 km (0.107 R)
• M23: 10,826,697 km (0.105 R)
• M24: 11,981,742 km (0.106 R)
• M25: 12,095,586 km (0.081 R)
• M26: 13,175,533 km (0.111 R)
• M27: 13,292,968 km (0.085 R)
• M28: 14,568,289 km (0.102 R)
• M29: 14,689,913 km (0.098 R)
• M30: 14,974,896 km (0.073 R)
• M31: 15,343,954 km (0.1 R)
• M32: 16,300,633 km (0.082 R)
• M33: 18,184,220 km (0.115 R)
• M34: 19,151,669 km (0.097 R)
• M35: 19,240,381 km (0.117 R)
• M36: 19,955,458 km (0.11 R)
• M37: 20,090,545 km (0.116 R)
• M38: 20,497,601 km (0.096 R)
• M39: 20,907,350 km (0.12 R)
• M40: 21,090,308 km (0.082 R)
• M41: 21,273,864 km (0.115 R)
• M42: 21,457,870 km (0.096 R)
• M43: 22,432,650 km (0.079 R)
• M44: 22,573,122 km (0.077 R)
• M45: 22,713,894 km (0.102 R)
• M46: 22,901,938 km (0.115 R)
• M47: 22,996,185 km (0.108 R)
• M48: 23,659,651 km (0.077 R)
• M49: 24,521,784 km (0.102 R)
• M50: 26,178,131 km (0.101 R)
• M51: 26,424,669 km (0.12 R)
• M52: 27,268,999 km (0.066 R)
• M53: 28,526,668 km (0.099 R)
• M54: 30,009,183 km (0.106 R)
• M55: 30,577,954 km (0.118 R)
• M56: 31,989,261 km (0.111 R)
• M57: 32,517,491 km (0.094 R)
• M58: 33,154,927 km (0.064 R)
• M59: 33,421,810 km (0.077 R)
• M60: 34,334,507 km (0.082 R)
• M61: 35,582,153 km (0.079 R)
• M62: 35,745,962 km (0.081 R)
• M63: 36,293,939 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 86.6

Radius: 6.9

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 11.09 AU - 11.25 AU

Year: 16415 Days

Day: 22.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 85,454,108 km

• M1: 124,316 km (0.081 R)
• M2: 333,154 km (0.085 R)
• M3: 436,975 km (0.091 R)
• M4: 564,283 km (0.1 R)
• M5: 841,338 km (0.096 R)
• M6: 884,273 km (0.069 R)
• M7: 1,110,166 km (0.059 R)
• M8: 1,760,468 km (0.103 R)
• M9: 1,834,967 km (0.108 R)
• M10: 2,064,600 km (0.072 R)
• M11: 3,005,421 km (0.091 R)
• M12: 3,117,320 km (0.037 R)
• M13: 3,207,827 km (0.069 R)
• M14: 3,391,384 km (0.088 R)
• M15: 3,437,759 km (0.088 R)
• M16: 3,507,920 km (0.036 R)
• M17: 3,578,381 km (0.063 R)
• M18: 3,744,883 km (0.079 R)
• M19: 4,410,744 km (0.083 R)
• M20: 5,300,402 km (0.101 R)
• M21: 5,408,711 km (0.12 R)
• M22: 5,517,618 km (0.099 R)
• M23: 6,300,913 km (0.084 R)
• M24: 6,560,166 km (0.113 R)
• M25: 6,793,389 km (0.066 R)
• M26: 7,328,201 km (0.071 R)
• M27: 7,722,990 km (0.109 R)
• M28: 7,814,993 km (0.064 R)
• M29: 8,218,309 km (0.075 R)
• M30: 8,343,672 km (0.12 R)
• M31: 8,564,777 km (0.08 R)
• M32: 8,755,814 km (0.104 R)
• M33: 8,948,197 km (0.075 R)
• M34: 10,131,815 km (0.027 R)
• M35: 10,232,644 km (0.072 R)
• M36: 10,605,292 km (0.083 R)
• M37: 11,086,100 km (0.119 R)
• M38: 11,329,047 km (0.089 R)
• M39: 11,997,600 km (0.094 R)
• M40: 12,390,444 km (0.111 R)
• M41: 12,933,035 km (0.104 R)
• M42: 13,372,554 km (0.039 R)
• M43: 13,557,307 km (0.089 R)
• M44: 14,078,656 km (0.118 R)
• M45: 14,304,100 km (0.078 R)
• M46: 14,417,345 km (0.102 R)
• M47: 14,911,317 km (0.117 R)
• M48: 15,372,228 km (0.074 R)
• M49: 16,033,152 km (0.102 R)
• M50: 16,862,223 km (0.056 R)
• M51: 17,101,729 km (0.088 R)
• M52: 17,382,525 km (0.052 R)
• M53: 17,584,033 km (0.065 R)
• M54: 18,438,835 km (0.095 R)
• M55: 19,140,748 km (0.061 R)
• M56: 19,809,301 km (0.11 R)
• M57: 20,358,176 km (0.083 R)
• M58: 21,384,417 km (0.08 R)
• M59: 21,557,203 km (0.04 R)
• M60: 22,340,048 km (0.027 R)
• M61: 22,427,563 km (0.112 R)
• M62: 22,734,837 km (0.032 R)
• M63: 23,665,336 km (0.086 R)
• M64: 23,709,916 km (0.088 R)
• M65: 23,843,956 km (0.086 R)
• M66: 24,247,571 km (0.096 R)
• M67: 24,427,537 km (0.037 R)
• M68: 24,608,102 km (0.082 R)
• M69: 25,152,339 km (0.102 R)
• M70: 25,517,358 km (0.118 R)
• M71: 25,654,838 km (0.083 R)
• M72: 25,746,542 km (0.073 R)
• M73: 26,762,311 km (0.101 R)
• M74: 26,808,836 km (0.104 R)
• M75: 26,995,085 km (0.115 R)
• M76: 27,181,784 km (0.043 R)
• M77: 27,791,245 km (0.115 R)
• M78: 27,885,492 km (0.118 R)
• M79: 30,032,521 km (0.096 R)
• M80: 30,177,481 km (0.115 R)
• M81: 30,808,634 km (0.063 R)
• M82: 30,906,172 km (0.072 R)
• M83: 31,003,710 km (0.09 R)
• M84: 31,493,194 km (0.113 R)
• M85: 31,837,269 km (0.109 R)
• M86: 32,232,208 km (0.106 R)
• M87: 32,529,309 km (0.083 R)
• M88: 33,376,332 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.1

Radius: 3.5

Gravity: 26.62 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 11.25 AU - 16.13 AU

Year: 22273 Days

Day: 15.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 85,454,108 km

• M1: 54,005 km (0.093 R)
• M2: 425,905 km (0.109 R)
• M3: 479,162 km (0.049 R)
• M4: 516,113 km (0.116 R)
• M5: 573,109 km (0.039 R)
• M6: 888,911 km (0.111 R)
• M7: 1,459,926 km (0.092 R)
• M8: 2,182,932 km (0.104 R)
• M9: 2,213,899 km (0.067 R)
• M10: 2,276,132 km (0.099 R)
• M11: 2,695,155 km (0.1 R)
• M12: 3,313,593 km (0.075 R)
• M13: 3,349,197 km (0.086 R)
• M14: 3,384,951 km (0.058 R)
• M15: 3,456,758 km (0.05 R)
• M16: 3,492,961 km (0.087 R)
• M17: 4,049,614 km (0.108 R)
• M18: 4,164,206 km (0.097 R)
• M19: 4,318,741 km (0.04 R)
• M20: 4,554,058 km (0.099 R)
• M21: 4,793,565 km (0.076 R)
• M22: 5,706,112 km (0.071 R)
• M23: 5,791,682 km (0.081 R)
• M24: 5,834,616 km (0.079 R)
• M25: 7,217,648 km (0.047 R)
• M26: 7,543,473 km (0.039 R)
• M27: 7,590,297 km (0.079 R)
• M28: 8,016,950 km (0.105 R)
• M29: 8,161,013 km (0.112 R)
• M30: 8,451,382 km (0.033 R)
• M31: 8,943,110 km (0.114 R)
• M32: 10,056,866 km (0.111 R)
• M33: 12,135,828 km (0.086 R)
• M34: 13,025,786 km (0.108 R)
• M35: 13,592,762 km (0.104 R)
• M36: 13,821,646 km (0.107 R)
• M37: 16,484,189 km (0.104 R)
• M38: 16,973,823 km (0.102 R)
• M39: 18,029,835 km (0.091 R)
• M40: 18,218,328 km (0.073 R)
• M41: 19,556,481 km (0.104 R)
• M42: 21,057,845 km (0.11 R)
• M43: 21,322,783 km (0.064 R)
• M44: 21,588,768 km (0.106 R)
• M45: 21,655,339 km (0.101 R)
• M46: 21,855,800 km (0.086 R)
• M47: 22,393,305 km (0.1 R)
• M48: 22,663,629 km (0.09 R)
• M49: 23,207,566 km (0.085 R)
• M50: 23,549,697 km (0.075 R)
• M51: 23,962,587 km (0.08 R)
• M52: 24,377,721 km (0.104 R)
• M53: 24,655,823 km (0.108 R)
• M54: 24,725,536 km (0.107 R)
• M55: 25,637,485 km (0.098 R)
• M56: 26,631,712 km (0.113 R)
• M57: 27,421,888 km (0.072 R)
• M58: 27,928,576 km (0.099 R)
• M59: 28,657,866 km (0.101 R)
• M60: 28,804,472 km (0.05 R)
• M61: 31,561,411 km (0.075 R)
• M62: 31,637,107 km (0.08 R)
• M63: 32,016,487 km (0.101 R)
• M64: 34,635,049 km (0.066 R)
• M65: 34,947,708 km (0.113 R)
• M66: 36,683,492 km (0.087 R)
• M67: 37,002,136 km (0.054 R)
• M68: 37,401,712 km (0.08 R)
• M69: 37,481,747 km (0.1 R)
• M70: 37,963,452 km (0.102 R)
• M71: 38,285,685 km (0.037 R)
• M72: 38,608,817 km (0.028 R)
• M73: 38,851,764 km (0.081 R)
• M74: 40,566,754 km (0.081 R)
• M75: 42,306,278 km (0.079 R)
• M76: 42,389,753 km (0.107 R)
• M77: 43,985,514 km (0.094 R)
• M78: 44,070,037 km (0.106 R)
• M79: 45,515,302 km (0.095 R)
• M80: 46,372,797 km (0.078 R)
• M81: 48,714,153 km (0.104 R)
• M82: 48,801,668 km (0.061 R)
• M83: 48,889,183 km (0.081 R)
• M84: 49,591,096 km (0.072 R)
• M85: 51,182,667 km (0.111 R)
• M86: 56,148,569 km (0.086 R)
• M87: 56,883,543 km (0.074 R)
• M88: 57,992,063 km (0.095 R)
• M89: 58,084,664 km (0.115 R)
• M90: 59,200,814 km (0.119 R)
• M91: 60,324,145 km (0.062 R)
• M92: 60,982,525 km (0.108 R)
• M93: 61,076,771 km (0.109 R)
• M94: 62,022,080 km (0.085 R)
• M95: 62,591,600 km (0.118 R)
• M96: 62,972,176 km (0.111 R)
• M97: 63,831,317 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.2

Radius: 4.1

Gravity: 42.78 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 12.56 AU - 15.6 AU

Year: 23231 Days

Day: 15.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 85,454,108 km

• M1: 112,049 km (0.037 R)
• M2: 562,937 km (0.073 R)
• M3: 683,662 km (0.077 R)
• M4: 921,224 km (0.05 R)
• M5: 1,122,732 km (0.08 R)
• M6: 1,840,353 km (0.09 R)
• M7: 1,983,369 km (0.115 R)
• M8: 2,093,173 km (0.043 R)
• M9: 2,434,107 km (0.087 R)
• M10: 2,915,363 km (0.115 R)
• M11: 3,252,108 km (0.116 R)
• M12: 3,295,043 km (0.06 R)
• M13: 3,425,043 km (0.057 R)
• M14: 4,053,953 km (0.064 R)
• M15: 4,381,722 km (0.109 R)
• M16: 4,476,866 km (0.089 R)
• M17: 4,620,929 km (0.103 R)
• M18: 4,766,487 km (0.115 R)
• M19: 5,162,024 km (0.059 R)
• M20: 6,196,344 km (0.065 R)
• M21: 6,249,601 km (0.047 R)
• M22: 6,464,573 km (0.113 R)
• M23: 6,573,031 km (0.109 R)
• M24: 8,152,486 km (0.032 R)
• M25: 8,387,354 km (0.092 R)
• M26: 9,594,459 km (0.094 R)
• M27: 10,218,133 km (0.092 R)
• M28: 10,534,832 km (0.089 R)
• M29: 11,373,328 km (0.119 R)
• M30: 11,504,226 km (0.089 R)
• M31: 11,833,640 km (0.104 R)
• M32: 12,908,351 km (0.052 R)
• M33: 12,976,568 km (0.104 R)
• M34: 15,365,945 km (0.118 R)
• M35: 17,206,897 km (0.083 R)
• M36: 18,498,076 km (0.103 R)
• M37: 19,428,126 km (0.094 R)
• M38: 19,662,995 km (0.115 R)
• M39: 20,135,425 km (0.11 R)
• M40: 20,373,136 km (0.053 R)
• M41: 21,413,888 km (0.076 R)
• M42: 22,883,089 km (0.051 R)
• M43: 24,384,603 km (0.09 R)
• M44: 24,807,217 km (0.082 R)
• M45: 26,956,788 km (0.1 R)
• M46: 27,481,428 km (0.117 R)
• M47: 28,718,752 km (0.098 R)
• M48: 30,245,548 km (0.103 R)
• M49: 30,517,666 km (0.118 R)
• M50: 31,064,447 km (0.111 R)
• M51: 32,538,285 km (0.071 R)
• M52: 32,724,085 km (0.101 R)
• M53: 33,470,878 km (0.08 R)
• M54: 33,846,369 km (0.071 R)
• M55: 34,506,843 km (0.078 R)
• M56: 34,981,218 km (0.104 R)
• M57: 35,171,507 km (0.095 R)
• M58: 35,266,800 km (0.093 R)
• M59: 35,553,280 km (0.046 R)
• M60: 35,936,400 km (0.054 R)
• M61: 36,032,442 km (0.051 R)
• M62: 36,513,699 km (0.104 R)
• M63: 36,997,049 km (0.12 R)
• M64: 39,050,131 km (0.1 R)
• M65: 39,742,769 km (0.035 R)
• M66: 39,941,435 km (0.055 R)
• M67: 41,340,923 km (0.12 R)
• M68: 43,674,949 km (0.043 R)
• M69: 44,187,920 km (0.053 R)
• M70: 44,909,580 km (0.1 R)
• M71: 45,012,952 km (0.09 R)
• M72: 46,887,713 km (0.101 R)
• M73: 47,202,616 km (0.026 R)
• M74: 49,640,313 km (0.1 R)
• M75: 52,118,552 km (0.084 R)
• M76: 53,099,166 km (0.08 R)
• M77: 54,636,733 km (0.039 R)
• M78: 59,563,439 km (0.077 R)
• M79: 62,656,076 km (0.115 R)
• M80: 65,917,908 km (0.088 R)
• M81: 66,742,043 km (0.096 R)
• M82: 68,281,405 km (0.072 R)
• M83: 68,757,425 km (0.119 R)
• M84: 71,154,133 km (0.093 R)
• M85: 71,516,010 km (0.073 R)
• M86: 71,757,461 km (0.082 R)
• M87: 72,120,385 km (0.094 R)
• M88: 73,699,840 km (0.115 R)
• M89: 74,922,503 km (0.116 R)
• M90: 79,004,730 km (0.104 R)
• M91: 79,379,473 km (0.062 R)
• M92: 79,629,600 km (0.054 R)
• M93: 79,754,814 km (0.088 R)
• M94: 80,130,603 km (0.049 R)
• M95: 80,506,992 km (0.103 R)
• M96: 83,031,755 km (0.082 R)
• M97: 84,176,328 km (0.111 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 13,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit