🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.73 AU - 0.93 AU

Year: 265 Days

Day: 32.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,413,689 km

• M1: 40,691 km (0.112 R)
• M2: 371,751 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.88 AU - 1.06 AU

Year: 334 Days

Day: 15.3 Hours

Environment

Temp: 95 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.02 AU - 1.4 AU

Year: 466 Days

Day: 47.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,413,689 km

• M1: 157,527 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.97 AU - 1.55 AU

Year: 495 Days

Day: 40.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.74 AU - 2.72 AU

Year: 1165 Days

Day: 15.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.86 AU - 6.22 AU

Year: 3958 Days

Day: 19.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,413,689 km

• M1: 83,924 km (0.032 R)
• M2: 418,276 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.6

Radius: 9.2

Gravity: 9.27 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.22 AU - 8.86 AU

Year: 7243 Days

Day: 11.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 84,413,689 km

• M1: 133,142 km (0.045 R)
• M2: 195,973 km (0.087 R)
• M3: 303,384 km (0.081 R)
• M4: 767,437 km (0.07 R)
• M5: 1,131,708 km (0.1 R)
• M6: 1,332,917 km (0.117 R)
• M7: 1,545,944 km (0.113 R)
• M8: 1,896,901 km (0.039 R)
• M9: 2,070,734 km (0.071 R)
• M10: 2,272,691 km (0.098 R)
• M11: 2,457,594 km (0.043 R)
• M12: 2,647,583 km (0.048 R)
• M13: 2,720,138 km (0.109 R)
• M14: 3,402,304 km (0.12 R)
• M15: 3,534,250 km (0.111 R)
• M16: 4,135,484 km (0.111 R)
• M17: 5,492,635 km (0.087 R)
• M18: 5,647,918 km (0.066 R)
• M19: 5,899,392 km (0.043 R)
• M20: 6,058,564 km (0.072 R)
• M21: 6,283,559 km (0.112 R)
• M22: 6,348,485 km (0.087 R)
• M23: 6,511,397 km (0.108 R)
• M24: 6,808,498 km (0.116 R)
• M25: 6,908,430 km (0.075 R)
• M26: 7,076,278 km (0.103 R)
• M27: 7,381,608 km (0.088 R)
• M28: 8,075,592 km (0.086 R)
• M29: 8,645,859 km (0.103 R)
• M30: 8,717,966 km (0.063 R)
• M31: 9,045,435 km (0.117 R)
• M32: 9,488,245 km (0.1 R)
• M33: 10,013,782 km (0.087 R)
• M34: 10,127,626 km (0.104 R)
• M35: 11,014,891 km (0.101 R)
• M36: 11,646,643 km (0.052 R)
• M37: 11,806,414 km (0.071 R)
• M38: 11,966,932 km (0.054 R)
• M39: 14,289,439 km (0.108 R)
• M40: 14,718,486 km (0.061 R)
• M41: 15,064,805 km (0.09 R)
• M42: 15,282,619 km (0.107 R)
• M43: 15,413,817 km (0.079 R)
• M44: 15,501,481 km (0.082 R)
• M45: 16,881,671 km (0.116 R)
• M46: 17,289,624 km (0.049 R)
• M47: 17,655,092 km (0.055 R)
• M48: 17,792,722 km (0.102 R)
• M49: 18,069,179 km (0.111 R)
• M50: 18,161,780 km (0.106 R)
• M51: 18,347,132 km (0.06 R)
• M52: 18,486,557 km (0.11 R)
• M53: 18,907,226 km (0.103 R)
• M54: 19,710,118 km (0.112 R)
• M55: 19,900,706 km (0.112 R)
• M56: 20,091,892 km (0.096 R)
• M57: 20,620,720 km (0.11 R)
• M58: 22,333,765 km (0.065 R)
• M59: 22,582,247 km (0.044 R)
• M60: 22,731,845 km (0.069 R)
• M61: 23,787,557 km (0.11 R)
• M62: 23,888,985 km (0.1 R)
• M63: 23,990,412 km (0.08 R)
• M64: 24,346,904 km (0.102 R)
• M65: 25,530,522 km (0.07 R)
• M66: 25,686,254 km (0.053 R)
• M67: 26,522,356 km (0.108 R)
• M68: 26,732,840 km (0.105 R)
• M69: 27,420,542 km (0.116 R)
• M70: 27,846,596 km (0.108 R)
• M71: 28,543,723 km (0.059 R)
• M72: 28,975,612 km (0.119 R)
• M73: 29,627,409 km (0.114 R)
• M74: 30,283,995 km (0.092 R)
• M75: 30,448,851 km (0.111 R)
• M76: 30,614,157 km (0.108 R)
• M77: 31,111,570 km (0.105 R)
• M78: 32,676,065 km (0.057 R)
• M79: 32,958,206 km (0.1 R)
• M80: 33,241,096 km (0.114 R)
• M81: 34,151,698 km (0.091 R)
• M82: 34,495,324 km (0.102 R)
• M83: 35,533,085 km (0.098 R)
• M84: 35,591,129 km (0.089 R)
• M85: 35,823,155 km (0.098 R)
• M86: 36,698,153 km (0.106 R)
• M87: 37,403,208 km (0.098 R)
• M88: 38,588,172 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.8

Radius: 9.3

Gravity: 10.25 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.92 AU - 12.5 AU

Year: 12262 Days

Day: 8.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 84,413,689 km

• M1: 117,584 km (0.119 R)
• M2: 194,178 km (0.106 R)
• M3: 473,776 km (0.115 R)
• M4: 685,906 km (0.079 R)
• M5: 1,569,880 km (0.114 R)
• M6: 1,648,419 km (0.106 R)
• M7: 1,892,413 km (0.096 R)
• M8: 2,004,611 km (0.073 R)
• M9: 2,755,443 km (0.069 R)
• M10: 2,851,036 km (0.089 R)
• M11: 4,413,736 km (0.09 R)
• M12: 4,563,782 km (0.091 R)
• M13: 5,578,953 km (0.118 R)
• M14: 6,112,120 km (0.11 R)
• M15: 6,279,371 km (0.117 R)
• M16: 6,405,930 km (0.106 R)
• M17: 7,270,905 km (0.088 R)
• M18: 8,682,810 km (0.118 R)
• M19: 9,299,752 km (0.049 R)
• M20: 9,492,434 km (0.075 R)
• M21: 9,979,824 km (0.086 R)
• M22: 10,325,993 km (0.114 R)
• M23: 11,801,477 km (0.031 R)
• M24: 12,537,199 km (0.059 R)
• M25: 12,696,670 km (0.035 R)
• M26: 13,017,857 km (0.03 R)
• M27: 13,396,041 km (0.05 R)
• M28: 13,777,814 km (0.101 R)
• M29: 13,942,522 km (0.093 R)
• M30: 14,107,977 km (0.033 R)
• M31: 14,218,530 km (0.111 R)
• M32: 15,397,361 km (0.105 R)
• M33: 15,739,790 km (0.112 R)
• M34: 16,432,429 km (0.045 R)
• M35: 17,312,214 km (0.083 R)
• M36: 17,787,636 km (0.105 R)
• M37: 18,087,131 km (0.114 R)
• M38: 19,362,452 km (0.061 R)
• M39: 19,423,937 km (0.098 R)
• M40: 19,485,422 km (0.097 R)
• M41: 20,228,774 km (0.106 R)
• M42: 21,171,091 km (0.114 R)
• M43: 21,551,967 km (0.046 R)
• M44: 23,293,884 km (0.119 R)
• M45: 24,613,188 km (0.104 R)
• M46: 25,483,548 km (0.079 R)
• M47: 25,551,017 km (0.108 R)
• M48: 26,092,113 km (0.073 R)
• M49: 28,573,792 km (0.091 R)
• M50: 28,924,449 km (0.113 R)
• M51: 28,994,760 km (0.11 R)
• M52: 30,555,515 km (0.116 R)
• M53: 31,346,139 km (0.1 R)
• M54: 31,418,395 km (0.077 R)
• M55: 32,654,373 km (0.103 R)
• M56: 33,315,296 km (0.073 R)
• M57: 33,388,898 km (0.044 R)
• M58: 33,758,256 km (0.101 R)
• M59: 35,023,853 km (0.116 R)
• M60: 35,399,195 km (0.113 R)
• M61: 35,775,732 km (0.109 R)
• M62: 35,851,130 km (0.114 R)
• M63: 37,678,318 km (0.107 R)
• M64: 37,831,955 km (0.082 R)
• M65: 39,769,846 km (0.069 R)
• M66: 40,869,241 km (0.054 R)
• M67: 41,739,900 km (0.082 R)
• M68: 41,898,923 km (0.074 R)
• M69: 42,456,923 km (0.1 R)
• M70: 42,937,132 km (0.108 R)
• M71: 43,258,319 km (0.099 R)
• M72: 44,632,076 km (0.068 R)
• M73: 45,038,833 km (0.114 R)
• M74: 45,283,575 km (0.091 R)
• M75: 45,610,446 km (0.088 R)
• M76: 46,431,140 km (0.111 R)
• M77: 47,588,279 km (0.097 R)
• M78: 49,762,385 km (0.083 R)
• M79: 51,286,488 km (0.093 R)
• M80: 52,396,654 km (0.116 R)
• M81: 54,553,856 km (0.119 R)
• M82: 56,652,115 km (0.118 R)
• M83: 57,357,320 km (0.07 R)
• M84: 57,445,582 km (0.082 R)
• M85: 59,222,356 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.9

Radius: 8

Gravity: 12.25 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 11.92 AU - 19.56 AU

Year: 21847 Days

Day: 17.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 84,413,689 km

• M1: 106,962 km (0.114 R)
• M2: 224,397 km (0.037 R)
• M3: 303,085 km (0.099 R)
• M4: 1,627,625 km (0.096 R)
• M5: 1,936,245 km (0.036 R)
• M6: 2,152,115 km (0.11 R)
• M7: 2,529,401 km (0.083 R)
• M8: 2,725,823 km (0.089 R)
• M9: 2,805,858 km (0.111 R)
• M10: 3,175,514 km (0.092 R)
• M11: 4,189,040 km (0.071 R)
• M12: 5,802,004 km (0.053 R)
• M13: 6,219,083 km (0.082 R)
• M14: 8,271,416 km (0.09 R)
• M15: 10,136,901 km (0.041 R)
• M16: 10,261,666 km (0.067 R)
• M17: 11,212,959 km (0.066 R)
• M18: 12,126,104 km (0.116 R)
• M19: 13,198,721 km (0.112 R)
• M20: 13,677,584 km (0.083 R)
• M21: 13,815,363 km (0.077 R)
• M22: 14,793,285 km (0.106 R)
• M23: 15,005,714 km (0.101 R)
• M24: 18,845,143 km (0.086 R)
• M25: 18,921,737 km (0.095 R)
• M26: 20,476,807 km (0.096 R)
• M27: 20,555,645 km (0.108 R)
• M28: 20,951,331 km (0.107 R)
• M29: 21,030,768 km (0.108 R)
• M30: 21,269,676 km (0.08 R)
• M31: 22,234,283 km (0.117 R)
• M32: 23,542,666 km (0.055 R)
• M33: 23,625,244 km (0.114 R)
• M34: 24,707,734 km (0.111 R)
• M35: 25,044,030 km (0.083 R)
• M36: 25,551,316 km (0.053 R)
• M37: 25,636,288 km (0.12 R)
• M38: 25,806,231 km (0.119 R)
• M39: 25,891,502 km (0.064 R)
• M40: 29,019,294 km (0.101 R)
• M41: 29,285,279 km (0.109 R)
• M42: 30,357,298 km (0.111 R)
• M43: 31,715,347 km (0.086 R)
• M44: 33,278,346 km (0.064 R)
• M45: 33,649,797 km (0.115 R)
• M46: 34,584,335 km (0.087 R)
• M47: 36,383,249 km (0.073 R)
• M48: 38,601,487 km (0.083 R)
• M49: 38,796,413 km (0.077 R)
• M50: 38,991,638 km (0.079 R)
• M51: 44,692,513 km (0.1 R)
• M52: 47,482,364 km (0.077 R)
• M53: 47,691,203 km (0.099 R)
• M54: 49,690,878 km (0.069 R)
• M55: 49,903,007 km (0.118 R)
• M56: 51,610,368 km (0.1 R)
• M57: 52,903,492 km (0.098 R)
• M58: 53,880,366 km (0.065 R)
• M59: 55,521,604 km (0.088 R)
• M60: 56,624,888 km (0.116 R)
• M61: 56,957,295 km (0.114 R)
• M62: 60,429,761 km (0.097 R)
• M63: 62,363,014 km (0.101 R)
• M64: 62,591,749 km (0.094 R)
• M65: 63,050,117 km (0.073 R)
• M66: 63,165,008 km (0.108 R)
• M67: 63,739,763 km (0.042 R)
• M68: 64,547,592 km (0.115 R)
• M69: 65,126,685 km (0.099 R)
• M70: 67,694,832 km (0.089 R)
• M71: 70,414,970 km (0.109 R)
• M72: 71,848,417 km (0.108 R)
• M73: 72,448,454 km (0.057 R)
• M74: 72,929,710 km (0.077 R)
• M75: 73,774,489 km (0.113 R)
• M76: 74,016,389 km (0.112 R)
• M77: 77,063,099 km (0.119 R)
• M78: 78,663,497 km (0.116 R)
• M79: 81,146,971 km (0.092 R)
• M80: 81,521,714 km (0.106 R)
• M81: 82,523,721 km (0.061 R)
• M82: 83,277,993 km (0.115 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 17,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit