🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.79 AU - 1.03 AU

Year: 311 Days

Day: 16.1 Hours

Environment

Temp: 87 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,475,826 km

• M1: 78,090 km (0.112 R)
• M2: 401,371 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.83 AU - 1.05 AU

Year: 326 Days

Day: 41.4 Hours

Environment

Temp: 121 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,475,826 km

• M1: 36,502 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.13 AU - 1.77 AU

Year: 625 Days

Day: 46.7 Hours

Environment

Temp: -21 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,475,826 km

• M1: 37,549 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.6 AU - 3.18 AU

Year: 1760 Days

Day: 36 Hours

Environment

Temp: -98 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,475,826 km

• M1: 488,736 km (0.043 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.13 AU - 5.15 AU

Year: 3580 Days

Day: 13.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.9

Radius: 14.8

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.78 AU - 6 AU

Year: 4482 Days

Day: 9.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 56,475,826 km

• M1: 225,444 km (0.096 R)
• M2: 347,516 km (0.079 R)
• M3: 504,743 km (0.117 R)
• M4: 754,422 km (0.047 R)
• M5: 1,047,933 km (0.109 R)
• M6: 1,475,783 km (0.069 R)
• M7: 1,975,739 km (0.094 R)
• M8: 2,179,192 km (0.102 R)
• M9: 2,370,229 km (0.114 R)
• M10: 2,527,306 km (0.099 R)
• M11: 2,977,596 km (0.068 R)
• M12: 3,475,607 km (0.114 R)
• M13: 3,587,357 km (0.088 R)
• M14: 4,188,591 km (0.059 R)
• M15: 4,428,247 km (0.049 R)
• M16: 4,771,574 km (0.101 R)
• M17: 4,871,355 km (0.108 R)
• M18: 5,277,364 km (0.097 R)
• M19: 5,536,767 km (0.078 R)
• M20: 6,422,536 km (0.086 R)
• M21: 7,009,408 km (0.112 R)
• M22: 7,323,713 km (0.109 R)
• M23: 7,848,203 km (0.108 R)
• M24: 8,841,234 km (0.085 R)
• M25: 9,368,267 km (0.034 R)
• M26: 9,462,365 km (0.117 R)
• M27: 9,841,894 km (0.08 R)
• M28: 9,969,501 km (0.114 R)
• M29: 10,420,688 km (0.111 R)
• M30: 10,550,839 km (0.114 R)
• M31: 10,714,199 km (0.085 R)
• M32: 10,845,546 km (0.032 R)
• M33: 11,209,518 km (0.111 R)
• M34: 11,847,852 km (0.095 R)
• M35: 11,949,728 km (0.106 R)
• M36: 13,019,353 km (0.078 R)
• M37: 13,300,447 km (0.05 R)
• M38: 13,477,123 km (0.088 R)
• M39: 13,619,091 km (0.11 R)
• M40: 13,832,866 km (0.037 R)
• M41: 14,191,752 km (0.11 R)
• M42: 14,408,519 km (0.111 R)
• M43: 14,992,100 km (0.102 R)
• M44: 15,397,810 km (0.11 R)
• M45: 15,994,406 km (0.081 R)
• M46: 16,182,301 km (0.095 R)
• M47: 16,371,093 km (0.093 R)
• M48: 16,712,625 km (0.065 R)
• M49: 17,018,254 km (0.109 R)
• M50: 17,829,224 km (0.078 R)
• M51: 18,377,051 km (0.082 R)
• M52: 18,850,977 km (0.074 R)
• M53: 19,089,436 km (0.098 R)
• M54: 19,208,965 km (0.116 R)
• M55: 19,328,793 km (0.049 R)
• M56: 19,569,346 km (0.054 R)
• M57: 20,296,691 km (0.118 R)
• M58: 20,704,645 km (0.093 R)
• M59: 21,321,736 km (0.099 R)
• M60: 21,819,747 km (0.076 R)
• M61: 22,153,799 km (0.113 R)
• M62: 22,658,243 km (0.05 R)
• M63: 23,421,940 km (0.029 R)
• M64: 25,631,501 km (0.08 R)
• M65: 25,807,577 km (0.048 R)
• M66: 26,249,639 km (0.105 R)
• M67: 26,605,084 km (0.113 R)
• M68: 28,133,376 km (0.058 R)
• M69: 28,269,659 km (0.05 R)
• M70: 28,542,825 km (0.083 R)
• M71: 29,644,015 km (0.119 R)
• M72: 30,014,120 km (0.089 R)
• M73: 30,385,871 km (0.029 R)
• M74: 30,899,440 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331

Radius: 10.3

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.09 AU - 10.11 AU

Year: 8257 Days

Day: 9.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 56,475,826 km

• M1: 147,354 km (0.107 R)
• M2: 250,726 km (0.047 R)
• M3: 474,824 km (0.074 R)
• M4: 805,435 km (0.062 R)
• M5: 888,312 km (0.085 R)
• M6: 1,063,342 km (0.096 R)
• M7: 1,331,122 km (0.094 R)
• M8: 1,727,556 km (0.085 R)
• M9: 1,818,661 km (0.072 R)
• M10: 1,892,563 km (0.083 R)
• M11: 2,024,658 km (0.119 R)
• M12: 2,419,147 km (0.115 R)
• M13: 2,500,977 km (0.073 R)
• M14: 2,646,386 km (0.063 R)
• M15: 2,794,638 km (0.086 R)
• M16: 2,859,115 km (0.107 R)
• M17: 3,211,268 km (0.103 R)
• M18: 3,301,475 km (0.092 R)
• M19: 3,484,583 km (0.051 R)
• M20: 3,647,495 km (0.088 R)
• M21: 3,932,778 km (0.117 R)
• M22: 4,151,491 km (0.08 R)
• M23: 4,677,626 km (0.081 R)
• M24: 4,831,862 km (0.108 R)
• M25: 5,013,922 km (0.109 R)
• M26: 5,628,021 km (0.048 R)
• M27: 5,874,858 km (0.056 R)
• M28: 5,985,860 km (0.054 R)
• M29: 6,181,534 km (0.094 R)
• M30: 6,436,299 km (0.079 R)
• M31: 6,752,399 km (0.115 R)
• M32: 7,161,998 km (0.093 R)
• M33: 7,429,629 km (0.067 R)
• M34: 8,283,384 km (0.079 R)
• M35: 8,407,849 km (0.102 R)
• M36: 8,627,309 km (0.107 R)
• M37: 9,039,751 km (0.039 R)
• M38: 9,491,237 km (0.114 R)
• M39: 9,884,081 km (0.103 R)
• M40: 10,182,229 km (0.03 R)
• M41: 10,248,801 km (0.067 R)
• M42: 10,516,880 km (0.116 R)
• M43: 11,300,623 km (0.083 R)
• M44: 11,786,816 km (0.115 R)
• M45: 11,926,989 km (0.064 R)
• M46: 12,067,761 km (0.092 R)
• M47: 12,315,346 km (0.097 R)
• M48: 13,395,592 km (0.063 R)
• M49: 13,468,745 km (0.034 R)
• M50: 13,688,804 km (0.109 R)
• M51: 14,506,057 km (0.087 R)
• M52: 15,034,436 km (0.118 R)
• M53: 15,607,396 km (0.094 R)
• M54: 15,722,886 km (0.092 R)
• M55: 16,304,522 km (0.095 R)
• M56: 16,460,852 km (0.056 R)
• M57: 16,932,684 km (0.118 R)
• M58: 17,289,475 km (0.089 R)
• M59: 18,334,266 km (0.113 R)
• M60: 18,537,570 km (0.09 R)
• M61: 20,148,589 km (0.115 R)
• M62: 20,737,855 km (0.104 R)
• M63: 21,761,105 km (0.117 R)
• M64: 22,539,313 km (0.094 R)
• M65: 22,888,175 km (0.058 R)
• M66: 23,502,873 km (0.109 R)
• M67: 23,767,960 km (0.119 R)
• M68: 23,989,664 km (0.112 R)
• M69: 24,524,477 km (0.08 R)
• M70: 26,656,994 km (0.113 R)
• M71: 26,795,223 km (0.119 R)
• M72: 27,210,955 km (0.032 R)
• M73: 27,582,407 km (0.11 R)
• M74: 28,049,152 km (0.05 R)
• M75: 28,330,396 km (0.082 R)
• M76: 28,612,538 km (0.073 R)
• M77: 30,373,155 km (0.107 R)
• M78: 30,661,879 km (0.117 R)
• M79: 31,000,120 km (0.055 R)
• M80: 31,436,646 km (0.077 R)
• M81: 31,728,661 km (0.115 R)
• M82: 31,826,349 km (0.108 R)
• M83: 32,119,710 km (0.065 R)
• M84: 32,266,615 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.7

Radius: 12.6

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.43 AU - 9.08 AU

Year: 8487 Days

Day: 6.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 56,475,826 km

• M1: 158,275 km (0.033 R)
• M2: 293,960 km (0.063 R)
• M3: 396,434 km (0.103 R)
• M4: 574,456 km (0.102 R)
• M5: 715,676 km (0.093 R)
• M6: 998,416 km (0.096 R)
• M7: 1,153,549 km (0.098 R)
• M8: 1,234,332 km (0.107 R)
• M9: 1,975,739 km (0.105 R)
• M10: 2,537,329 km (0.113 R)
• M11: 2,920,001 km (0.11 R)
• M12: 3,146,941 km (0.08 R)
• M13: 3,233,708 km (0.079 R)
• M14: 3,679,210 km (0.113 R)
• M15: 3,801,431 km (0.076 R)
• M16: 4,176,025 km (0.115 R)
• M17: 4,367,959 km (0.047 R)
• M18: 4,827,074 km (0.1 R)
• M19: 4,994,923 km (0.031 R)
• M20: 5,164,717 km (0.098 R)
• M21: 5,267,491 km (0.113 R)
• M22: 5,509,989 km (0.076 R)
• M23: 5,615,006 km (0.1 R)
• M24: 5,791,682 km (0.113 R)
• M25: 6,553,733 km (0.085 R)
• M26: 7,657,616 km (0.049 R)
• M27: 7,932,726 km (0.078 R)
• M28: 9,356,898 km (0.108 R)
• M29: 9,524,747 km (0.081 R)
• M30: 10,119,847 km (0.113 R)
• M31: 10,292,184 km (0.045 R)
• M32: 12,113,538 km (0.081 R)
• M33: 13,603,234 km (0.096 R)
• M34: 13,841,244 km (0.042 R)
• M35: 14,224,962 km (0.109 R)
• M36: 16,397,123 km (0.1 R)
• M37: 16,498,401 km (0.104 R)
• M38: 16,905,158 km (0.093 R)
• M39: 17,161,120 km (0.074 R)
• M40: 18,093,264 km (0.078 R)
• M41: 20,713,022 km (0.094 R)
• M42: 20,987,085 km (0.097 R)
• M43: 22,599,601 km (0.033 R)
• M44: 22,994,838 km (0.111 R)
• M45: 23,392,320 km (0.103 R)
• M46: 23,563,460 km (0.055 R)
• M47: 24,482,739 km (0.037 R)
• M48: 24,772,510 km (0.059 R)
• M49: 25,648,405 km (0.114 R)
• M50: 26,297,211 km (0.049 R)
• M51: 26,891,863 km (0.074 R)
• M52: 28,397,565 km (0.105 R)
• M53: 30,800,556 km (0.109 R)
• M54: 31,364,390 km (0.1 R)
• M55: 31,553,183 km (0.116 R)
• M56: 33,782,341 km (0.093 R)
• M57: 34,753,231 km (0.099 R)
• M58: 35,209,355 km (0.051 R)
• M59: 37,253,610 km (0.11 R)
• M60: 37,453,473 km (0.104 R)
• M61: 39,607,383 km (0.079 R)
• M62: 40,288,801 km (0.054 R)
• M63: 40,630,931 km (0.108 R)
• M64: 40,973,959 km (0.095 R)
• M65: 41,524,928 km (0.078 R)
• M66: 41,663,157 km (0.066 R)
• M67: 41,939,763 km (0.077 R)
• M68: 42,634,196 km (0.118 R)
• M69: 44,811,145 km (0.032 R)
• M70: 44,952,814 km (0.064 R)
• M71: 45,165,542 km (0.088 R)
• M72: 46,163,210 km (0.117 R)
• M73: 46,306,226 km (0.096 R)
• M74: 47,312,122 km (0.079 R)
• M75: 47,745,357 km (0.076 R)
• M76: 48,252,494 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.8

Radius: 10.1

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 10.22 AU - 10.64 AU

Year: 12064 Days

Day: 10.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 56,475,826 km

• M1: 127,457 km (0.064 R)
• M2: 335,099 km (0.072 R)
• M3: 463,454 km (0.116 R)
• M4: 1,124,826 km (0.114 R)
• M5: 1,214,286 km (0.118 R)
• M6: 1,571,675 km (0.102 R)
• M7: 2,351,828 km (0.084 R)
• M8: 3,014,397 km (0.1 R)
• M9: 3,204,835 km (0.108 R)
• M10: 4,075,345 km (0.098 R)
• M11: 4,537,004 km (0.089 R)
• M12: 5,241,461 km (0.09 R)
• M13: 6,381,845 km (0.072 R)
• M14: 6,833,930 km (0.076 R)
• M15: 7,001,031 km (0.118 R)
• M16: 7,169,328 km (0.108 R)
• M17: 7,339,122 km (0.081 R)
• M18: 7,467,327 km (0.092 R)
• M19: 8,031,311 km (0.087 R)
• M20: 8,340,680 km (0.115 R)
• M21: 8,880,279 km (0.103 R)
• M22: 9,108,566 km (0.105 R)
• M23: 9,200,269 km (0.065 R)
• M24: 9,804,644 km (0.117 R)
• M25: 10,182,977 km (0.095 R)
• M26: 10,662,588 km (0.104 R)
• M27: 11,544,468 km (0.034 R)
• M28: 12,705,198 km (0.109 R)
• M29: 12,962,506 km (0.065 R)
• M30: 14,114,709 km (0.08 R)
• M31: 14,434,699 km (0.106 R)
• M32: 14,973,251 km (0.11 R)
• M33: 15,299,524 km (0.091 R)
• M34: 15,628,190 km (0.102 R)
• M35: 15,738,294 km (0.047 R)
• M36: 16,125,603 km (0.085 R)
• M37: 17,192,685 km (0.114 R)
• M38: 17,306,379 km (0.072 R)
• M39: 18,340,549 km (0.05 R)
• M40: 18,456,637 km (0.113 R)
• M41: 18,748,054 km (0.069 R)
• M42: 20,108,198 km (0.092 R)
• M43: 21,133,841 km (0.091 R)
• M44: 21,745,098 km (0.11 R)
• M45: 21,868,067 km (0.109 R)
• M46: 21,991,336 km (0.089 R)
• M47: 22,300,255 km (0.102 R)
• M48: 23,173,009 km (0.04 R)
• M49: 23,550,594 km (0.066 R)
• M50: 23,676,855 km (0.064 R)
• M51: 23,930,124 km (0.111 R)
• M52: 24,631,140 km (0.054 R)
• M53: 26,053,367 km (0.112 R)
• M54: 27,502,073 km (0.111 R)
• M55: 27,968,519 km (0.112 R)
• M56: 28,370,488 km (0.11 R)
• M57: 28,572,146 km (0.1 R)
• M58: 29,112,194 km (0.085 R)
• M59: 29,587,616 km (0.117 R)
• M60: 30,271,129 km (0.066 R)
• M61: 30,339,795 km (0.084 R)
• M62: 31,167,520 km (0.112 R)
• M63: 31,584,299 km (0.062 R)
• M64: 31,653,862 km (0.116 R)
• M65: 32,002,724 km (0.117 R)
• M66: 32,072,736 km (0.104 R)
• M67: 32,142,748 km (0.09 R)
• M68: 32,493,406 km (0.045 R)
• M69: 32,986,480 km (0.115 R)
• M70: 36,506,817 km (0.116 R)
• M71: 37,313,299 km (0.066 R)
• M72: 38,125,765 km (0.09 R)
• M73: 38,496,918 km (0.116 R)
• M74: 39,018,715 km (0.102 R)
• M75: 40,295,383 km (0.114 R)
• M76: 42,044,482 km (0.11 R)
• M77: 42,812,816 km (0.114 R)
• M78: 43,353,313 km (0.079 R)
• M79: 43,896,054 km (0.094 R)
• M80: 44,988,268 km (0.07 R)
• M81: 47,120,038 km (0.119 R)
• M82: 47,837,958 km (0.038 R)
• M83: 48,398,801 km (0.106 R)
• M84: 49,042,371 km (0.119 R)
• M85: 50,013,111 km (0.077 R)
• M86: 51,481,115 km (0.082 R)
• M87: 53,211,663 km (0.101 R)
• M88: 53,377,567 km (0.083 R)
• M89: 54,877,436 km (0.1 R)
• M90: 55,716,829 km (0.042 R)
• M91: 56,053,724 km (0.06 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 15,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit