🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.02 AU - 1.08 AU

Year: 399 Days

Day: 21.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,427,377 km

• M1: 191,336 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.92 AU - 1.42 AU

Year: 469 Days

Day: 30.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.19 AU - 2.33 AU

Year: 1260 Days

Day: 24.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.6 AU - 3.94 AU

Year: 2193 Days

Day: 23.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,427,377 km

• M1: 1,975,589 km (0.087 R)

Asteroid Belt

Center: 5.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505

Radius: 10.4

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.17 AU - 9.27 AU

Year: 7955 Days

Day: 8.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 80,427,377 km

• M1: 160,967 km (0.082 R)
• M2: 250,277 km (0.06 R)
• M3: 414,685 km (0.055 R)
• M4: 494,870 km (0.106 R)
• M5: 594,203 km (0.072 R)
• M6: 701,315 km (0.111 R)
• M7: 1,096,403 km (0.115 R)
• M8: 1,214,136 km (0.074 R)
• M9: 1,444,218 km (0.116 R)
• M10: 1,611,917 km (0.07 R)
• M11: 2,111,724 km (0.11 R)
• M12: 2,368,134 km (0.112 R)
• M13: 2,455,948 km (0.105 R)
• M14: 2,703,084 km (0.104 R)
• M15: 3,418,012 km (0.07 R)
• M16: 3,719,901 km (0.104 R)
• M17: 3,900,016 km (0.109 R)
• M18: 4,135,932 km (0.112 R)
• M19: 4,621,826 km (0.108 R)
• M20: 4,704,554 km (0.09 R)
• M21: 5,884,881 km (0.082 R)
• M22: 6,064,997 km (0.064 R)
• M23: 6,186,171 km (0.09 R)
• M24: 6,898,257 km (0.111 R)
• M25: 7,088,396 km (0.109 R)
• M26: 7,409,134 km (0.068 R)
• M27: 7,998,250 km (0.078 R)
• M28: 8,131,243 km (0.099 R)
• M29: 8,365,812 km (0.108 R)
• M30: 9,152,099 km (0.118 R)
• M31: 9,748,396 km (0.112 R)
• M32: 10,941,738 km (0.115 R)
• M33: 12,372,193 km (0.102 R)
• M34: 12,758,305 km (0.049 R)
• M35: 13,820,898 km (0.11 R)
• M36: 13,900,634 km (0.119 R)
• M37: 14,060,853 km (0.111 R)
• M38: 14,952,457 km (0.1 R)
• M39: 16,197,709 km (0.081 R)
• M40: 16,324,120 km (0.109 R)
• M41: 16,832,752 km (0.106 R)
• M42: 18,302,252 km (0.116 R)
• M43: 19,587,896 km (0.108 R)
• M44: 20,400,512 km (0.1 R)
• M45: 22,667,967 km (0.108 R)
• M46: 22,809,337 km (0.038 R)
• M47: 23,377,958 km (0.09 R)
• M48: 23,711,711 km (0.075 R)
• M49: 23,903,197 km (0.103 R)
• M50: 24,191,322 km (0.025 R)
• M51: 24,916,872 km (0.095 R)
• M52: 25,111,499 km (0.089 R)
• M53: 25,306,724 km (0.092 R)
• M54: 25,846,024 km (0.103 R)
• M55: 25,993,677 km (0.1 R)
• M56: 26,290,031 km (0.026 R)
• M57: 26,686,914 km (0.079 R)
• M58: 26,935,994 km (0.093 R)
• M59: 27,085,742 km (0.073 R)
• M60: 27,235,938 km (0.1 R)
• M61: 28,091,638 km (0.056 R)
• M62: 29,058,339 km (0.075 R)
• M63: 29,263,288 km (0.078 R)
• M64: 30,087,872 km (0.076 R)
• M65: 30,243,304 km (0.044 R)
• M66: 30,972,294 km (0.037 R)
• M67: 32,235,349 km (0.108 R)
• M68: 32,394,372 km (0.112 R)
• M69: 33,086,711 km (0.075 R)
• M70: 33,891,697 km (0.039 R)
• M71: 34,161,422 km (0.116 R)
• M72: 34,323,586 km (0.081 R)
• M73: 35,685,076 km (0.106 R)
• M74: 35,959,439 km (0.104 R)
• M75: 37,175,220 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.3

Radius: 12

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 9.35 AU - 9.83 AU

Year: 11014 Days

Day: 14.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 80,427,377 km

• M1: 160,668 km (0.114 R)
• M2: 306,376 km (0.113 R)
• M3: 395,088 km (0.101 R)
• M4: 652,845 km (0.09 R)
• M5: 1,111,662 km (0.086 R)
• M6: 1,365,380 km (0.106 R)
• M7: 2,559,470 km (0.116 R)
• M8: 2,687,975 km (0.055 R)
• M9: 3,032,050 km (0.051 R)
• M10: 4,178,119 km (0.111 R)
• M11: 4,269,074 km (0.089 R)
• M12: 4,453,080 km (0.104 R)
• M13: 4,956,626 km (0.112 R)
• M14: 5,983,616 km (0.036 R)
• M15: 6,716,047 km (0.104 R)
• M16: 6,966,474 km (0.068 R)
• M17: 7,183,690 km (0.113 R)
• M18: 7,736,454 km (0.114 R)
• M19: 7,886,201 km (0.047 R)
• M20: 8,341,278 km (0.085 R)
• M21: 8,804,882 km (0.108 R)
• M22: 8,922,167 km (0.076 R)
• M23: 10,041,308 km (0.059 R)
• M24: 10,493,094 km (0.058 R)
• M25: 10,784,062 km (0.099 R)
• M26: 11,715,907 km (0.086 R)
• M27: 11,974,412 km (0.102 R)
• M28: 12,453,574 km (0.064 R)
• M29: 13,340,689 km (0.057 R)
• M30: 13,701,220 km (0.083 R)
• M31: 14,248,150 km (0.097 R)
• M32: 14,662,985 km (0.119 R)
• M33: 14,895,161 km (0.093 R)
• M34: 15,504,772 km (0.086 R)
• M35: 16,170,183 km (0.087 R)
• M36: 16,362,118 km (0.118 R)
• M37: 16,990,877 km (0.058 R)
• M38: 18,172,551 km (0.114 R)
• M39: 18,321,999 km (0.094 R)
• M40: 18,422,080 km (0.115 R)
• M41: 19,278,827 km (0.119 R)
• M42: 19,994,204 km (0.073 R)
• M43: 22,245,503 km (0.11 R)
• M44: 22,405,572 km (0.031 R)
• M45: 22,566,091 km (0.074 R)
• M46: 22,780,465 km (0.11 R)
• M47: 23,157,601 km (0.114 R)
• M48: 23,536,682 km (0.077 R)
• M49: 24,191,322 km (0.061 R)
• M50: 24,356,029 km (0.114 R)
• M51: 24,576,088 km (0.084 R)
• M52: 25,462,904 km (0.092 R)
• M53: 25,966,301 km (0.09 R)
• M54: 26,078,649 km (0.087 R)
• M55: 27,897,909 km (0.08 R)
• M56: 28,185,884 km (0.046 R)
• M57: 29,347,512 km (0.119 R)
• M58: 29,816,501 km (0.077 R)
• M59: 30,761,960 km (0.114 R)
• M60: 31,178,739 km (0.031 R)
• M61: 31,417,797 km (0.072 R)
• M62: 31,897,557 km (0.09 R)
• M63: 32,561,323 km (0.116 R)
• M64: 32,864,558 km (0.119 R)
• M65: 33,046,918 km (0.105 R)
• M66: 34,456,279 km (0.069 R)
• M67: 34,889,066 km (0.087 R)
• M68: 35,635,260 km (0.045 R)
• M69: 35,947,770 km (0.11 R)
• M70: 36,449,521 km (0.096 R)
• M71: 36,638,314 km (0.098 R)
• M72: 36,953,666 km (0.098 R)
• M73: 37,396,775 km (0.113 R)
• M74: 37,905,258 km (0.082 R)
• M75: 38,032,715 km (0.119 R)
• M76: 38,160,322 km (0.085 R)
• M77: 38,608,218 km (0.095 R)
• M78: 39,315,368 km (0.095 R)
• M79: 39,638,349 km (0.113 R)
• M80: 41,200,450 km (0.082 R)
• M81: 41,397,022 km (0.063 R)
• M82: 41,659,865 km (0.105 R)
• M83: 42,318,994 km (0.08 R)
• M84: 43,114,705 km (0.115 R)
• M85: 43,647,872 km (0.028 R)
• M86: 43,781,462 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.8

Radius: 11.3

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 9.94 AU - 12.44 AU

Year: 13882 Days

Day: 11.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 80,427,377 km

• M1: 177,573 km (0.102 R)
• M2: 281,842 km (0.108 R)
• M3: 540,198 km (0.067 R)
• M4: 1,047,933 km (0.07 R)
• M5: 1,963,472 km (0.083 R)
• M6: 2,482,577 km (0.07 R)
• M7: 2,581,610 km (0.074 R)
• M8: 3,122,856 km (0.058 R)
• M9: 3,448,081 km (0.105 R)
• M10: 3,531,108 km (0.094 R)
• M11: 3,898,820 km (0.073 R)
• M12: 3,985,437 km (0.119 R)
• M13: 4,101,974 km (0.09 R)
• M14: 4,249,178 km (0.109 R)
• M15: 5,169,354 km (0.102 R)
• M16: 5,264,798 km (0.079 R)
• M17: 6,048,990 km (0.117 R)
• M18: 6,386,483 km (0.066 R)
• M19: 6,904,391 km (0.109 R)
• M20: 7,292,896 km (0.104 R)
• M21: 7,579,975 km (0.074 R)
• M22: 8,388,401 km (0.108 R)
• M23: 8,651,394 km (0.095 R)
• M24: 8,802,937 km (0.079 R)
• M25: 9,534,770 km (0.103 R)
• M26: 9,809,282 km (0.065 R)
• M27: 10,086,487 km (0.083 R)
• M28: 10,406,477 km (0.066 R)
• M29: 11,303,615 km (0.074 R)
• M30: 11,887,496 km (0.081 R)
• M31: 14,051,578 km (0.054 R)
• M32: 14,364,238 km (0.117 R)
• M33: 14,860,155 km (0.096 R)
• M34: 14,996,289 km (0.111 R)
• M35: 15,224,276 km (0.07 R)
• M36: 15,637,465 km (0.106 R)
• M37: 17,231,880 km (0.077 R)
• M38: 17,566,530 km (0.106 R)
• M39: 17,710,593 km (0.083 R)
• M40: 17,806,784 km (0.109 R)
• M41: 17,999,915 km (0.117 R)
• M42: 18,339,502 km (0.115 R)
• M43: 18,436,890 km (0.077 R)
• M44: 19,222,429 km (0.049 R)
• M45: 20,018,738 km (0.078 R)
• M46: 20,269,913 km (0.105 R)
• M47: 20,370,592 km (0.081 R)
• M48: 20,623,114 km (0.082 R)
• M49: 20,876,682 km (0.03 R)
• M50: 21,131,298 km (0.079 R)
• M51: 22,315,963 km (0.119 R)
• M52: 23,205,323 km (0.11 R)
• M53: 23,627,936 km (0.105 R)
• M54: 23,840,216 km (0.113 R)
• M55: 25,833,159 km (0.074 R)
• M56: 26,051,871 km (0.073 R)
• M57: 26,216,279 km (0.09 R)
• M58: 26,380,986 km (0.091 R)
• M59: 27,432,360 km (0.106 R)
• M60: 27,823,259 km (0.11 R)
• M61: 27,991,258 km (0.109 R)
• M62: 28,384,700 km (0.108 R)
• M63: 28,893,333 km (0.088 R)
• M64: 29,006,728 km (0.095 R)
• M65: 29,177,120 km (0.11 R)
• M66: 29,804,833 km (0.081 R)
• M67: 30,264,098 km (0.107 R)
• M68: 30,610,118 km (0.094 R)
• M69: 30,725,757 km (0.048 R)
• M70: 30,841,546 km (0.052 R)
• M71: 32,242,231 km (0.069 R)
• M72: 32,359,815 km (0.095 R)
• M73: 33,365,711 km (0.049 R)
• M74: 36,383,249 km (0.057 R)
• M75: 36,505,770 km (0.085 R)
• M76: 37,120,468 km (0.109 R)
• M77: 39,487,106 km (0.113 R)
• M78: 41,198,057 km (0.114 R)
• M79: 41,453,570 km (0.047 R)
• M80: 41,709,682 km (0.098 R)
• M81: 42,287,728 km (0.044 R)
• M82: 43,127,421 km (0.047 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371

Radius: 7.5

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 15.73 AU - 21.29 AU

Year: 29533 Days

Day: 17.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,427,377 km

• M1: 95,743 km (0.105 R)
• M2: 185,950 km (0.104 R)
• M3: 469,588 km (0.104 R)
• M4: 688,300 km (0.097 R)
• M5: 991,385 km (0.11 R)
• M6: 1,157,888 km (0.118 R)
• M7: 1,215,333 km (0.098 R)
• M8: 1,549,385 km (0.051 R)
• M9: 1,677,740 km (0.114 R)
• M10: 2,445,476 km (0.097 R)
• M11: 2,905,041 km (0.12 R)
• M12: 3,474,560 km (0.112 R)
• M13: 5,186,558 km (0.081 R)
• M14: 5,234,729 km (0.047 R)
• M15: 5,575,662 km (0.047 R)
• M16: 6,537,427 km (0.054 R)
• M17: 7,278,535 km (0.101 R)
• M18: 7,714,014 km (0.109 R)
• M19: 8,326,468 km (0.059 R)
• M20: 9,128,462 km (0.088 R)
• M21: 9,303,492 km (0.095 R)
• M22: 9,656,842 km (0.101 R)
• M23: 9,716,232 km (0.114 R)
• M24: 10,135,106 km (0.055 R)
• M25: 11,868,497 km (0.089 R)
• M26: 12,704,001 km (0.097 R)
• M27: 13,095,947 km (0.033 R)
• M28: 14,295,872 km (0.094 R)
• M29: 14,431,258 km (0.078 R)
• M30: 15,530,353 km (0.062 R)
• M31: 16,372,290 km (0.12 R)
• M32: 16,585,168 km (0.052 R)
• M33: 17,373,250 km (0.093 R)
• M34: 17,517,761 km (0.054 R)
• M35: 17,590,166 km (0.083 R)
• M36: 17,662,721 km (0.109 R)
• M37: 23,061,858 km (0.112 R)
• M38: 23,141,295 km (0.104 R)
• M39: 24,101,563 km (0.06 R)
• M40: 24,505,478 km (0.11 R)
• M41: 24,667,791 km (0.094 R)
• M42: 25,074,847 km (0.097 R)
• M43: 25,320,188 km (0.057 R)
• M44: 26,226,452 km (0.113 R)
• M45: 27,311,186 km (0.118 R)
• M46: 27,901,349 km (0.117 R)
• M47: 28,325,459 km (0.057 R)
• M48: 28,666,243 km (0.039 R)
• M49: 31,441,433 km (0.051 R)
• M50: 32,148,433 km (0.101 R)
• M51: 32,504,027 km (0.067 R)
• M52: 33,129,346 km (0.064 R)
• M53: 34,029,476 km (0.111 R)
• M54: 34,573,414 km (0.108 R)
• M55: 35,211,599 km (0.117 R)
• M56: 35,486,261 km (0.097 R)
• M57: 38,838,001 km (0.08 R)
• M58: 39,216,633 km (0.112 R)
• M59: 39,691,606 km (0.09 R)
• M60: 41,128,045 km (0.062 R)
• M61: 41,320,727 km (0.036 R)
• M62: 42,678,777 km (0.116 R)
• M63: 44,842,261 km (0.066 R)
• M64: 45,239,443 km (0.075 R)
• M65: 45,538,041 km (0.119 R)
• M66: 45,637,822 km (0.07 R)
• M67: 45,737,455 km (0.076 R)
• M68: 47,141,879 km (0.053 R)
• M69: 47,343,687 km (0.029 R)
• M70: 48,764,119 km (0.087 R)
• M71: 49,070,346 km (0.085 R)
• M72: 49,684,744 km (0.112 R)
• M73: 52,167,470 km (0.103 R)
• M74: 55,327,276 km (0.117 R)
• M75: 57,683,443 km (0.067 R)
• M76: 59,963,015 km (0.108 R)
• M77: 60,291,083 km (0.09 R)
• M78: 60,949,015 km (0.037 R)
• M79: 61,719,594 km (0.112 R)
• M80: 61,829,847 km (0.098 R)
• M81: 62,271,909 km (0.068 R)
• M82: 64,162,228 km (0.112 R)
• M83: 65,958,449 km (0.061 R)
• M84: 67,316,499 km (0.111 R)
• M85: 67,657,432 km (0.047 R)
• M86: 68,455,238 km (0.099 R)
• M87: 69,141,443 km (0.107 R)
• M88: 73,073,324 km (0.083 R)
• M89: 74,595,781 km (0.059 R)
• M90: 74,830,949 km (0.053 R)
• M91: 77,077,012 km (0.102 R)
• M92: 77,910,122 km (0.077 R)
• M93: 78,268,110 km (0.069 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 19,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit