🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.94 AU - 1.4 AU

Year: 460 Days

Day: 30.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 114,693,213 km

• M1: 363,373 km (0.12 R)
• M2: 432,188 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.09 AU - 1.47 AU

Year: 526 Days

Day: 39.4 Hours

Environment

Temp: -11 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 114,693,213 km

• M1: 931,696 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.65 AU - 2.75 AU

Year: 1186 Days

Day: 23.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.57 AU - 2.91 AU

Year: 1648 Days

Day: 44.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,693,213 km

• M1: 1,166,564 km (0.061 R)

Asteroid Belt

Center: 5.42 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: 434.9

Radius: 11.6

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.24 AU - 8.96 AU

Year: 8378 Days

Day: 12.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 114,693,213 km

• M1: 218,114 km (0.06 R)
• M2: 297,101 km (0.1 R)
• M3: 383,120 km (0.107 R)
• M4: 492,327 km (0.096 R)
• M5: 1,032,076 km (0.079 R)
• M6: 1,314,816 km (0.1 R)
• M7: 1,456,634 km (0.076 R)
• M8: 1,698,235 km (0.079 R)
• M9: 1,873,414 km (0.09 R)
• M10: 3,188,529 km (0.11 R)
• M11: 3,504,480 km (0.081 R)
• M12: 4,566,774 km (0.079 R)
• M13: 4,702,908 km (0.1 R)
• M14: 4,867,915 km (0.082 R)
• M15: 4,979,066 km (0.106 R)
• M16: 5,175,638 km (0.109 R)
• M17: 5,489,793 km (0.082 R)
• M18: 6,499,878 km (0.039 R)
• M19: 7,026,313 km (0.092 R)
• M20: 7,152,125 km (0.057 R)
• M21: 7,438,156 km (0.063 R)
• M22: 7,728,076 km (0.117 R)
• M23: 7,890,689 km (0.114 R)
• M24: 9,266,691 km (0.096 R)
• M25: 9,613,458 km (0.116 R)
• M26: 9,929,259 km (0.093 R)
• M27: 10,499,227 km (0.077 R)
• M28: 10,788,250 km (0.045 R)
• M29: 11,596,378 km (0.112 R)
• M30: 11,745,378 km (0.107 R)
• M31: 12,120,868 km (0.059 R)
• M32: 12,806,625 km (0.086 R)
• M33: 14,136,101 km (0.088 R)
• M34: 14,938,544 km (0.057 R)
• M35: 15,060,167 km (0.093 R)
• M36: 15,591,240 km (0.089 R)
• M37: 15,797,086 km (0.103 R)
• M38: 15,879,664 km (0.062 R)
• M39: 16,045,269 km (0.11 R)
• M40: 16,211,472 km (0.107 R)
• M41: 16,461,899 km (0.082 R)
• M42: 16,713,523 km (0.099 R)
• M43: 17,220,809 km (0.114 R)
• M44: 17,690,098 km (0.108 R)
• M45: 17,775,967 km (0.029 R)
• M46: 17,904,920 km (0.111 R)
• M47: 18,816,420 km (0.095 R)
• M48: 18,947,767 km (0.103 R)
• M49: 19,965,631 km (0.119 R)
• M50: 20,639,121 km (0.088 R)
• M51: 20,774,656 km (0.087 R)
• M52: 22,146,618 km (0.065 R)
• M53: 23,030,742 km (0.063 R)
• M54: 23,312,285 km (0.106 R)
• M55: 25,654,389 km (0.076 R)
• M56: 25,751,628 km (0.079 R)
• M57: 26,337,304 km (0.088 R)
• M58: 27,870,532 km (0.044 R)
• M59: 28,572,445 km (0.075 R)
• M60: 29,128,052 km (0.082 R)
• M61: 30,558,207 km (0.081 R)
• M62: 31,385,783 km (0.118 R)
• M63: 32,430,724 km (0.073 R)
• M64: 33,274,755 km (0.116 R)
• M65: 33,380,670 km (0.116 R)
• M66: 33,805,977 km (0.072 R)
• M67: 34,179,523 km (0.096 R)
• M68: 34,984,509 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.5

Radius: 13.1

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 8.65 AU - 13.77 AU

Year: 13641 Days

Day: 10.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 114,693,213 km

• M1: 168,447 km (0.118 R)
• M2: 265,087 km (0.099 R)
• M3: 406,757 km (0.119 R)
• M4: 516,113 km (0.047 R)
• M5: 1,185,414 km (0.051 R)
• M6: 1,379,891 km (0.065 R)
• M7: 1,507,049 km (0.116 R)
• M8: 1,912,908 km (0.071 R)
• M9: 2,114,117 km (0.061 R)
• M10: 2,414,061 km (0.12 R)
• M11: 2,695,903 km (0.066 R)
• M12: 2,889,782 km (0.111 R)
• M13: 3,855,586 km (0.084 R)
• M14: 4,487,787 km (0.08 R)
• M15: 4,718,766 km (0.103 R)
• M16: 4,914,290 km (0.03 R)
• M17: 5,476,030 km (0.116 R)
• M18: 5,599,149 km (0.064 R)
• M19: 5,806,342 km (0.107 R)
• M20: 5,931,855 km (0.118 R)
• M21: 6,058,415 km (0.058 R)
• M22: 6,228,507 km (0.103 R)
• M23: 6,573,330 km (0.046 R)
• M24: 7,417,511 km (0.098 R)
• M25: 7,737,202 km (0.108 R)
• M26: 8,343,073 km (0.09 R)
• M27: 8,485,042 km (0.075 R)
• M28: 8,964,204 km (0.084 R)
• M29: 9,060,993 km (0.118 R)
• M30: 9,402,974 km (0.085 R)
• M31: 9,948,857 km (0.119 R)
• M32: 10,352,322 km (0.056 R)
• M33: 10,864,396 km (0.068 R)
• M34: 11,019,529 km (0.079 R)
• M35: 11,753,606 km (0.096 R)
• M36: 12,019,740 km (0.093 R)
• M37: 12,395,530 km (0.097 R)
• M38: 12,557,844 km (0.045 R)
• M39: 14,275,526 km (0.112 R)
• M40: 14,960,236 km (0.043 R)
• M41: 15,364,449 km (0.062 R)
• M42: 15,831,045 km (0.082 R)
• M43: 16,302,278 km (0.103 R)
• M44: 17,379,383 km (0.108 R)
• M45: 18,110,169 km (0.116 R)
• M46: 18,479,376 km (0.067 R)
• M47: 18,975,443 km (0.07 R)
• M48: 19,287,803 km (0.087 R)
• M49: 21,197,270 km (0.098 R)
• M50: 21,716,674 km (0.085 R)
• M51: 22,108,920 km (0.072 R)
• M52: 22,503,559 km (0.113 R)
• M53: 25,536,805 km (0.113 R)
• M54: 25,881,778 km (0.1 R)
• M55: 29,198,662 km (0.115 R)
• M56: 29,631,748 km (0.071 R)
• M57: 30,212,337 km (0.115 R)
• M58: 31,311,283 km (0.054 R)
• M59: 32,423,095 km (0.079 R)
• M60: 33,246,780 km (0.091 R)
• M61: 34,001,502 km (0.064 R)
• M62: 37,076,635 km (0.069 R)
• M63: 38,331,462 km (0.116 R)
• M64: 38,647,264 km (0.1 R)
• M65: 38,805,538 km (0.103 R)
• M66: 39,679,938 km (0.118 R)
• M67: 42,097,290 km (0.109 R)
• M68: 42,423,114 km (0.045 R)
• M69: 44,479,037 km (0.078 R)
• M70: 45,227,176 km (0.114 R)
• M71: 45,393,978 km (0.066 R)
• M72: 46,651,498 km (0.043 R)
• M73: 46,904,318 km (0.108 R)
• M74: 47,496,127 km (0.089 R)
• M75: 48,687,225 km (0.078 R)
• M76: 49,200,795 km (0.11 R)
• M77: 51,012,126 km (0.068 R)
• M78: 51,098,893 km (0.107 R)
• M79: 53,372,780 km (0.092 R)
• M80: 53,549,156 km (0.113 R)
• M81: 56,127,027 km (0.06 R)
• M82: 56,216,636 km (0.053 R)
• M83: 57,747,321 km (0.064 R)
• M84: 57,928,335 km (0.099 R)
• M85: 58,745,139 km (0.072 R)
• M86: 59,657,237 km (0.108 R)
• M87: 60,115,007 km (0.04 R)
• M88: 61,402,895 km (0.029 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.2

Radius: 4.1

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 10.02 AU - 16.36 AU

Year: 17410 Days

Day: 21.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 114,693,213 km

• M1: 57,595 km (0.079 R)
• M2: 969,245 km (0.102 R)
• M3: 1,055,563 km (0.062 R)
• M4: 1,564,046 km (0.101 R)
• M5: 1,686,118 km (0.057 R)
• M6: 2,273,140 km (0.03 R)
• M7: 2,672,416 km (0.116 R)
• M8: 2,992,107 km (0.068 R)
• M9: 3,246,274 km (0.074 R)
• M10: 3,667,392 km (0.064 R)
• M11: 4,559,893 km (0.036 R)
• M12: 4,646,959 km (0.11 R)
• M13: 7,809,158 km (0.115 R)
• M14: 7,878,572 km (0.111 R)
• M15: 8,726,792 km (0.106 R)
• M16: 11,048,551 km (0.065 R)
• M17: 11,716,655 km (0.093 R)
• M18: 11,955,413 km (0.12 R)
• M19: 15,769,860 km (0.063 R)
• M20: 16,431,830 km (0.073 R)
• M21: 17,555,161 km (0.096 R)
• M22: 18,011,284 km (0.115 R)
• M23: 18,286,993 km (0.084 R)
• M24: 18,425,222 km (0.116 R)
• M25: 18,517,673 km (0.111 R)
• M26: 19,309,345 km (0.066 R)
• M27: 20,877,430 km (0.087 R)
• M28: 21,118,582 km (0.101 R)
• M29: 21,166,902 km (0.085 R)
• M30: 21,409,250 km (0.074 R)
• M31: 22,733,192 km (0.09 R)
• M32: 23,030,891 km (0.12 R)
• M33: 23,180,340 km (0.086 R)
• M34: 28,180,349 km (0.073 R)
• M35: 28,553,596 km (0.07 R)
• M36: 29,845,822 km (0.066 R)
• M37: 30,117,343 km (0.094 R)
• M38: 30,444,363 km (0.074 R)
• M39: 32,152,472 km (0.068 R)
• M40: 33,552,558 km (0.1 R)
• M41: 34,004,793 km (0.05 R)
• M42: 34,118,188 km (0.109 R)
• M43: 34,743,956 km (0.095 R)
• M44: 35,258,722 km (0.038 R)
• M45: 35,430,909 km (0.058 R)
• M46: 36,237,990 km (0.103 R)
• M47: 37,635,683 km (0.102 R)
• M48: 39,467,060 km (0.075 R)
• M49: 39,884,588 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.4

Radius: 6.1

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 12.11 AU - 14.77 AU

Year: 17907 Days

Day: 17 Hours

Environment

Temp: -186 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 114,693,213 km

• M1: 206,894 km (0.12 R)
• M2: 357,838 km (0.1 R)
• M3: 523,144 km (0.113 R)
• M4: 668,104 km (0.099 R)
• M5: 1,008,589 km (0.067 R)
• M6: 1,059,452 km (0.086 R)
• M7: 1,285,345 km (0.118 R)
• M8: 1,382,883 km (0.067 R)
• M9: 1,511,836 km (0.036 R)
• M10: 1,859,352 km (0.111 R)
• M11: 2,017,926 km (0.087 R)
• M12: 2,099,008 km (0.101 R)
• M13: 2,785,512 km (0.098 R)
• M14: 3,096,975 km (0.071 R)
• M15: 3,497,000 km (0.095 R)
• M16: 3,732,916 km (0.088 R)
• M17: 3,792,605 km (0.115 R)
• M18: 5,164,418 km (0.087 R)
• M19: 5,914,053 km (0.116 R)
• M20: 6,648,728 km (0.109 R)
• M21: 6,697,048 km (0.101 R)
• M22: 7,014,495 km (0.115 R)
• M23: 7,487,224 km (0.078 R)
• M24: 8,098,930 km (0.093 R)
• M25: 10,028,443 km (0.112 R)
• M26: 10,083,944 km (0.084 R)
• M27: 10,167,419 km (0.068 R)
• M28: 10,872,324 km (0.114 R)
• M29: 10,958,044 km (0.062 R)
• M30: 11,015,190 km (0.083 R)
• M31: 11,216,250 km (0.066 R)
• M32: 11,389,634 km (0.077 R)
• M33: 12,003,284 km (0.114 R)
• M34: 12,062,226 km (0.086 R)
• M35: 12,477,958 km (0.076 R)
• M36: 12,777,753 km (0.038 R)
• M37: 13,201,414 km (0.119 R)
• M38: 13,506,893 km (0.073 R)
• M39: 13,783,798 km (0.052 R)
• M40: 15,420,249 km (0.118 R)
• M41: 15,806,511 km (0.106 R)
• M42: 16,000,839 km (0.118 R)
• M43: 16,228,527 km (0.097 R)
• M44: 16,359,126 km (0.087 R)
• M45: 16,588,609 km (0.07 R)
• M46: 17,316,552 km (0.106 R)
• M47: 17,416,633 km (0.079 R)
• M48: 17,684,413 km (0.059 R)
• M49: 17,852,411 km (0.04 R)
• M50: 18,803,405 km (0.093 R)
• M51: 20,789,766 km (0.094 R)
• M52: 21,645,765 km (0.076 R)
• M53: 22,586,137 km (0.115 R)
• M54: 22,804,999 km (0.096 R)
• M55: 23,798,777 km (0.078 R)
• M56: 24,207,628 km (0.032 R)
• M57: 24,581,473 km (0.039 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 884.1

Radius: 5.2

Gravity: 32.7 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 16 AU - 24.06 AU

Year: 32580 Days

Day: 18.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 114,693,213 km

• M1: 296,653 km (0.085 R)
• M2: 364,869 km (0.111 R)
• M3: 913,744 km (0.101 R)
• M4: 1,122,582 km (0.117 R)
• M5: 1,583,793 km (0.074 R)
• M6: 3,211,417 km (0.112 R)
• M7: 3,368,196 km (0.064 R)
• M8: 3,474,261 km (0.086 R)
• M9: 4,246,635 km (0.087 R)
• M10: 4,889,307 km (0.085 R)
• M11: 5,941,130 km (0.083 R)
• M12: 7,127,441 km (0.061 R)
• M13: 7,332,240 km (0.11 R)
• M14: 8,170,288 km (0.117 R)
• M15: 9,935,243 km (0.104 R)
• M16: 11,412,522 km (0.026 R)
• M17: 12,626,359 km (0.078 R)
• M18: 17,413,491 km (0.114 R)
• M19: 18,524,555 km (0.1 R)
• M20: 19,467,919 km (0.103 R)
• M21: 19,849,693 km (0.056 R)
• M22: 19,945,435 km (0.075 R)
• M23: 22,191,199 km (0.075 R)
• M24: 24,618,424 km (0.088 R)
• M25: 24,824,420 km (0.067 R)
• M26: 25,550,120 km (0.099 R)
• M27: 26,282,700 km (0.09 R)
• M28: 27,447,918 km (0.112 R)
• M29: 27,661,544 km (0.086 R)
• M30: 27,875,768 km (0.088 R)
• M31: 33,634,688 km (0.057 R)
• M32: 34,322,090 km (0.028 R)
• M33: 36,060,866 km (0.091 R)
• M34: 38,184,856 km (0.064 R)
• M35: 39,864,691 km (0.093 R)
• M36: 39,985,566 km (0.112 R)
• M37: 41,813,802 km (0.117 R)
• M38: 44,043,558 km (0.097 R)
• M39: 45,046,761 km (0.063 R)
• M40: 46,057,594 km (0.059 R)
• M41: 46,820,543 km (0.111 R)
• M42: 47,075,907 km (0.107 R)
• M43: 47,716,036 km (0.108 R)
• M44: 47,844,391 km (0.079 R)
• M45: 51,091,114 km (0.085 R)
• M46: 51,617,249 km (0.118 R)
• M47: 54,140,367 km (0.03 R)
• M48: 54,408,297 km (0.118 R)
• M49: 54,542,336 km (0.056 R)
• M50: 55,079,991 km (0.066 R)
• M51: 55,349,417 km (0.098 R)
• M52: 56,431,608 km (0.07 R)
• M53: 62,929,092 km (0.1 R)
• M54: 66,623,711 km (0.062 R)
• M55: 66,910,789 km (0.082 R)
• M56: 69,804,311 km (0.079 R)
• M57: 69,950,020 km (0.105 R)
• M58: 71,559,842 km (0.071 R)
• M59: 72,001,006 km (0.109 R)
• M60: 72,148,360 km (0.115 R)
• M61: 72,443,218 km (0.119 R)
• M62: 72,886,177 km (0.055 R)
• M63: 75,114,587 km (0.083 R)
• M64: 75,712,530 km (0.102 R)
• M65: 76,012,174 km (0.107 R)
• M66: 77,063,847 km (0.085 R)
• M67: 77,969,064 km (0.041 R)
• M68: 78,423,093 km (0.095 R)
• M69: 78,574,486 km (0.107 R)
• M70: 79,942,559 km (0.099 R)
• M71: 81,165,222 km (0.096 R)
• M72: 81,318,411 km (0.032 R)
• M73: 83,783,634 km (0.094 R)
• M74: 87,999,003 km (0.119 R)
• M75: 88,471,732 km (0.114 R)
• M76: 88,787,234 km (0.119 R)
• M77: 88,945,209 km (0.084 R)
• M78: 90,053,131 km (0.111 R)
• M79: 92,602,877 km (0.114 R)
• M80: 92,923,316 km (0.108 R)
• M81: 94,369,628 km (0.1 R)
• M82: 95,176,409 km (0.071 R)
• M83: 96,471,777 km (0.069 R)
• M84: 98,589,485 km (0.059 R)
• M85: 103,534,293 km (0.061 R)
• M86: 104,199,704 km (0.11 R)
• M87: 105,033,563 km (0.105 R)
• M88: 105,702,115 km (0.091 R)
• M89: 110,761,366 km (0.108 R)
• M90: 111,782,671 km (0.093 R)
• M91: 112,294,445 km (0.093 R)
• M92: 113,149,247 km (0.115 R)
• M93: 114,006,144 km (0.118 R)
• M94: 114,693,247 km (0.118 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 18,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit