🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.47 AU - 0.67 AU

Year: 162 Days

Day: 19.5 Hours

Environment

Temp: 223 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.6 AU - 0.76 AU

Year: 211 Days

Day: 18.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.94 AU - 1.28 AU

Year: 441 Days

Day: 38 Hours

Environment

Temp: -6 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.05 AU - 3.15 AU

Year: 2056 Days

Day: 47.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,868,319 km

• M1: 471,682 km (0.056 R)
• M2: 1,233,883 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.4 AU - 5 AU

Year: 3243 Days

Day: 33.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.4

Radius: 11.9

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.41 AU - 7.57 AU

Year: 7722 Days

Day: 14.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 72,868,319 km

• M1: 165,605 km (0.1 R)
• M2: 297,700 km (0.05 R)
• M3: 385,514 km (0.058 R)
• M4: 509,530 km (0.086 R)
• M5: 790,176 km (0.055 R)
• M6: 895,044 km (0.106 R)
• M7: 1,021,155 km (0.12 R)
• M8: 1,153,699 km (0.11 R)
• M9: 1,274,574 km (0.068 R)
• M10: 1,605,933 km (0.1 R)
• M11: 1,683,275 km (0.115 R)
• M12: 1,862,194 km (0.112 R)
• M13: 2,392,519 km (0.091 R)
• M14: 3,088,747 km (0.048 R)
• M15: 3,637,771 km (0.074 R)
• M16: 4,298,695 km (0.075 R)
• M17: 4,462,804 km (0.081 R)
• M18: 4,656,982 km (0.026 R)
• M19: 5,491,439 km (0.107 R)
• M20: 6,002,016 km (0.072 R)
• M21: 6,844,103 km (0.097 R)
• M22: 7,165,588 km (0.118 R)
• M23: 7,459,099 km (0.085 R)
• M24: 8,057,940 km (0.11 R)
• M25: 8,159,367 km (0.097 R)
• M26: 8,500,151 km (0.118 R)
• M27: 9,372,755 km (0.077 R)
• M28: 9,515,173 km (0.093 R)
• M29: 9,910,111 km (0.09 R)
• M30: 10,237,281 km (0.12 R)
• M31: 11,014,592 km (0.035 R)
• M32: 11,202,487 km (0.117 R)
• M33: 11,467,425 km (0.072 R)
• M34: 11,772,604 km (0.118 R)
• M35: 12,274,356 km (0.087 R)
• M36: 12,704,450 km (0.104 R)
• M37: 13,059,894 km (0.071 R)
• M38: 13,338,745 km (0.108 R)
• M39: 13,659,782 km (0.101 R)
• M40: 14,473,594 km (0.115 R)
• M41: 14,555,873 km (0.083 R)
• M42: 16,148,193 km (0.095 R)
• M43: 16,533,407 km (0.108 R)
• M44: 16,791,763 km (0.09 R)
• M45: 17,051,614 km (0.117 R)
• M46: 17,575,356 km (0.079 R)
• M47: 17,839,097 km (0.115 R)
• M48: 17,971,491 km (0.069 R)
• M49: 18,192,896 km (0.088 R)
• M50: 19,768,162 km (0.102 R)
• M51: 20,364,160 km (0.036 R)
• M52: 20,826,866 km (0.098 R)
• M53: 21,012,816 km (0.082 R)
• M54: 21,527,283 km (0.107 R)
• M55: 21,951,244 km (0.042 R)
• M56: 22,282,902 km (0.109 R)
• M57: 22,711,799 km (0.094 R)
• M58: 23,143,389 km (0.101 R)
• M59: 23,626,141 km (0.095 R)
• M60: 23,771,550 km (0.058 R)
• M61: 23,966,028 km (0.109 R)
• M62: 24,699,805 km (0.1 R)
• M63: 25,640,028 km (0.105 R)
• M64: 26,340,146 km (0.056 R)
• M65: 26,591,770 km (0.115 R)
• M66: 26,844,141 km (0.114 R)
• M67: 27,964,180 km (0.088 R)
• M68: 28,684,943 km (0.094 R)
• M69: 29,620,528 km (0.074 R)
• M70: 30,302,395 km (0.092 R)
• M71: 31,095,713 km (0.105 R)
• M72: 31,255,184 km (0.092 R)
• M73: 31,414,954 km (0.094 R)
• M74: 31,788,800 km (0.066 R)
• M75: 32,486,973 km (0.112 R)
• M76: 32,594,683 km (0.071 R)
• M77: 32,702,693 km (0.111 R)
• M78: 34,446,555 km (0.118 R)
• M79: 34,942,323 km (0.108 R)
• M80: 35,941,188 km (0.114 R)
• M81: 36,164,537 km (0.102 R)
• M82: 37,740,102 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.1

Radius: 12.1

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.07 AU - 8.65 AU

Year: 8302 Days

Day: 13.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 72,868,319 km

• M1: 167,998 km (0.103 R)
• M2: 265,536 km (0.107 R)
• M3: 347,067 km (0.092 R)
• M4: 560,693 km (0.066 R)
• M5: 638,334 km (0.095 R)
• M6: 942,915 km (0.1 R)
• M7: 1,054,815 km (0.086 R)
• M8: 1,171,651 km (0.091 R)
• M9: 1,530,237 km (0.104 R)
• M10: 1,821,952 km (0.109 R)
• M11: 2,848,343 km (0.088 R)
• M12: 2,966,825 km (0.101 R)
• M13: 3,457,356 km (0.06 R)
• M14: 3,533,203 km (0.067 R)
• M15: 3,609,647 km (0.096 R)
• M16: 3,894,481 km (0.111 R)
• M17: 4,267,878 km (0.094 R)
• M18: 5,106,673 km (0.033 R)
• M19: 5,251,484 km (0.048 R)
• M20: 5,338,998 km (0.076 R)
• M21: 5,664,224 km (0.113 R)
• M22: 6,056,919 km (0.104 R)
• M23: 6,520,971 km (0.098 R)
• M24: 6,900,651 km (0.057 R)
• M25: 7,061,019 km (0.109 R)
• M26: 7,615,429 km (0.08 R)
• M27: 8,662,315 km (0.098 R)
• M28: 8,905,112 km (0.095 R)
• M29: 9,220,465 km (0.072 R)
• M30: 9,397,289 km (0.047 R)
• M31: 9,539,407 km (0.027 R)
• M32: 9,646,669 km (0.09 R)
• M33: 10,814,580 km (0.115 R)
• M34: 11,605,354 km (0.073 R)
• M35: 11,758,093 km (0.054 R)
• M36: 11,911,431 km (0.118 R)
• M37: 11,988,325 km (0.109 R)
• M38: 12,104,113 km (0.07 R)
• M39: 12,220,201 km (0.064 R)
• M40: 12,336,738 km (0.085 R)
• M41: 12,688,443 km (0.101 R)
• M42: 13,202,311 km (0.11 R)
• M43: 13,481,910 km (0.1 R)
• M44: 13,803,695 km (0.115 R)
• M45: 14,291,234 km (0.044 R)
• M46: 14,991,801 km (0.031 R)
• M47: 15,283,367 km (0.047 R)
• M48: 15,450,917 km (0.119 R)
• M49: 15,957,156 km (0.117 R)
• M50: 16,169,735 km (0.066 R)
• M51: 16,813,005 km (0.041 R)
• M52: 17,203,007 km (0.073 R)
• M53: 17,420,971 km (0.104 R)
• M54: 17,508,486 km (0.065 R)
• M55: 18,080,399 km (0.032 R)
• M56: 18,435,544 km (0.118 R)
• M57: 19,605,250 km (0.115 R)
• M58: 20,752,665 km (0.088 R)
• M59: 21,077,742 km (0.11 R)
• M60: 22,016,169 km (0.102 R)
• M61: 22,300,405 km (0.073 R)
• M62: 23,112,123 km (0.08 R)
• M63: 24,274,648 km (0.095 R)
• M64: 24,715,363 km (0.04 R)
• M65: 24,863,017 km (0.113 R)
• M66: 24,961,452 km (0.077 R)
• M67: 25,903,918 km (0.085 R)
• M68: 26,404,623 km (0.098 R)
• M69: 26,656,246 km (0.116 R)
• M70: 27,212,451 km (0.05 R)
• M71: 27,721,383 km (0.036 R)
• M72: 28,079,520 km (0.072 R)
• M73: 28,490,765 km (0.098 R)
• M74: 28,903,954 km (0.102 R)
• M75: 29,684,107 km (0.074 R)
• M76: 29,998,113 km (0.076 R)
• M77: 30,155,640 km (0.046 R)
• M78: 30,682,224 km (0.095 R)
• M79: 30,840,947 km (0.068 R)
• M80: 31,265,207 km (0.098 R)
• M81: 32,173,266 km (0.109 R)
• M82: 32,819,379 km (0.093 R)
• M83: 33,960,512 km (0.109 R)
• M84: 35,779,921 km (0.091 R)
• M85: 36,393,422 km (0.057 R)
• M86: 36,561,271 km (0.095 R)
• M87: 36,729,568 km (0.118 R)
• M88: 36,897,866 km (0.086 R)
• M89: 37,291,907 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.4

Radius: 13.8

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.62 AU - 10.98 AU

Year: 9834 Days

Day: 7.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 72,868,319 km

• M1: 320,289 km (0.099 R)
• M2: 624,122 km (0.027 R)
• M3: 724,502 km (0.112 R)
• M4: 924,964 km (0.105 R)
• M5: 1,614,610 km (0.099 R)
• M6: 1,759,720 km (0.069 R)
• M7: 1,909,318 km (0.114 R)
• M8: 2,011,493 km (0.099 R)
• M9: 2,115,613 km (0.098 R)
• M10: 3,014,247 km (0.042 R)
• M11: 3,286,815 km (0.056 R)
• M12: 3,473,064 km (0.095 R)
• M13: 3,567,610 km (0.111 R)
• M14: 3,759,095 km (0.119 R)
• M15: 4,019,994 km (0.084 R)
• M16: 4,119,327 km (0.057 R)
• M17: 4,594,151 km (0.107 R)
• M18: 4,803,139 km (0.092 R)
• M19: 5,339,298 km (0.085 R)
• M20: 5,819,507 km (0.094 R)
• M21: 7,020,478 km (0.083 R)
• M22: 7,180,997 km (0.109 R)
• M23: 7,587,754 km (0.105 R)
• M24: 7,793,899 km (0.093 R)
• M25: 8,127,652 km (0.118 R)
• M26: 8,723,201 km (0.08 R)
• M27: 9,069,820 km (0.111 R)
• M28: 9,244,849 km (0.074 R)
• M29: 9,598,349 km (0.042 R)
• M30: 10,501,471 km (0.104 R)
• M31: 13,172,242 km (0.11 R)
• M32: 13,670,253 km (0.061 R)
• M33: 13,871,313 km (0.093 R)
• M34: 15,097,716 km (0.12 R)
• M35: 15,253,448 km (0.074 R)
• M36: 15,618,915 km (0.078 R)
• M37: 15,987,375 km (0.111 R)
• M38: 16,358,677 km (0.105 R)
• M39: 17,001,798 km (0.115 R)
• M40: 17,109,808 km (0.102 R)
• M41: 17,326,425 km (0.054 R)
• M42: 17,762,653 km (0.064 R)
• M43: 18,590,079 km (0.108 R)
• M44: 18,868,779 km (0.07 R)
• M45: 19,430,220 km (0.07 R)
• M46: 20,684,748 km (0.067 R)
• M47: 21,263,692 km (0.027 R)
• M48: 22,378,196 km (0.04 R)
• M49: 23,091,927 km (0.046 R)
• M50: 24,847,608 km (0.107 R)
• M51: 25,648,555 km (0.1 R)
• M52: 25,958,971 km (0.107 R)
• M53: 28,101,960 km (0.066 R)
• M54: 28,293,744 km (0.045 R)
• M55: 28,871,791 km (0.112 R)
• M56: 29,324,175 km (0.076 R)
• M57: 30,760,913 km (0.11 R)
• M58: 30,892,708 km (0.08 R)
• M59: 31,753,644 km (0.112 R)
• M60: 32,220,539 km (0.116 R)
• M61: 33,363,916 km (0.088 R)
• M62: 34,247,141 km (0.042 R)
• M63: 35,206,961 km (0.09 R)
• M64: 36,873,033 km (0.086 R)
• M65: 37,434,025 km (0.117 R)
• M66: 37,715,568 km (0.111 R)
• M67: 38,068,619 km (0.062 R)
• M68: 39,134,055 km (0.118 R)
• M69: 41,004,028 km (0.042 R)
• M70: 43,419,136 km (0.082 R)
• M71: 43,567,089 km (0.065 R)
• M72: 45,579,479 km (0.042 R)
• M73: 45,880,171 km (0.061 R)
• M74: 47,241,512 km (0.099 R)
• M75: 47,545,943 km (0.05 R)
• M76: 48,539,423 km (0.087 R)
• M77: 49,154,270 km (0.073 R)
• M78: 49,539,933 km (0.112 R)
• M79: 50,158,969 km (0.069 R)
• M80: 52,267,102 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.7

Radius: 5.6

Gravity: 27.03 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 11.48 AU - 13.72 AU

Year: 16849 Days

Day: 18.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,868,319 km

• M1: 121,773 km (0.095 R)
• M2: 291,117 km (0.09 R)
• M3: 506,090 km (0.114 R)
• M4: 546,331 km (0.118 R)
• M5: 741,557 km (0.081 R)
• M6: 835,205 km (0.083 R)
• M7: 1,535,024 km (0.057 R)
• M8: 1,873,713 km (0.104 R)
• M9: 2,337,317 km (0.115 R)
• M10: 2,406,431 km (0.115 R)
• M11: 2,725,524 km (0.112 R)
• M12: 2,798,378 km (0.119 R)
• M13: 3,020,531 km (0.054 R)
• M14: 3,325,561 km (0.091 R)
• M15: 3,965,092 km (0.068 R)
• M16: 4,130,846 km (0.119 R)
• M17: 6,338,312 km (0.099 R)
• M18: 7,735,855 km (0.114 R)
• M19: 8,152,037 km (0.111 R)
• M20: 9,554,367 km (0.107 R)
• M21: 9,665,219 km (0.098 R)
• M22: 9,888,419 km (0.068 R)
• M23: 10,169,813 km (0.101 R)
• M24: 10,226,361 km (0.036 R)
• M25: 11,029,402 km (0.043 R)
• M26: 11,674,618 km (0.119 R)
• M27: 12,271,663 km (0.11 R)
• M28: 12,513,413 km (0.07 R)
• M29: 13,371,357 km (0.075 R)
• M30: 14,058,759 km (0.099 R)
• M31: 14,311,579 km (0.029 R)
• M32: 15,079,017 km (0.11 R)
• M33: 16,453,821 km (0.092 R)
• M34: 16,787,125 km (0.111 R)
• M35: 17,663,918 km (0.037 R)
• M36: 19,743,478 km (0.11 R)
• M37: 19,884,848 km (0.101 R)
• M38: 19,955,608 km (0.108 R)
• M39: 21,534,613 km (0.106 R)
• M40: 22,265,399 km (0.051 R)
• M41: 22,634,008 km (0.096 R)
• M42: 22,781,961 km (0.104 R)
• M43: 23,526,509 km (0.05 R)
• M44: 24,658,367 km (0.047 R)
• M45: 25,576,598 km (0.084 R)
• M46: 26,117,395 km (0.117 R)
• M47: 26,740,021 km (0.092 R)
• M48: 27,920,498 km (0.032 R)
• M49: 27,999,934 km (0.108 R)
• M50: 28,317,830 km (0.115 R)
• M51: 28,797,141 km (0.037 R)
• M52: 29,037,695 km (0.09 R)
• M53: 30,822,547 km (0.104 R)
• M54: 31,397,900 km (0.104 R)
• M55: 32,977,205 km (0.076 R)
• M56: 36,299,175 km (0.107 R)
• M57: 37,255,255 km (0.066 R)
• M58: 37,780,194 km (0.12 R)
• M59: 38,307,676 km (0.111 R)
• M60: 38,748,990 km (0.105 R)
• M61: 39,369,821 km (0.089 R)
• M62: 39,636,853 km (0.11 R)
• M63: 40,621,058 km (0.113 R)
• M64: 43,346,133 km (0.036 R)
• M65: 44,637,910 km (0.061 R)
• M66: 45,195,462 km (0.075 R)
• M67: 45,288,661 km (0.079 R)
• M68: 47,732,492 km (0.069 R)
• M69: 48,017,326 km (0.085 R)
• M70: 48,112,321 km (0.032 R)
• M71: 48,302,609 km (0.098 R)
• M72: 48,683,934 km (0.086 R)
• M73: 49,929,935 km (0.112 R)
• M74: 50,218,958 km (0.098 R)
• M75: 50,508,579 km (0.103 R)
• M76: 51,089,468 km (0.113 R)
• M77: 52,062,453 km (0.071 R)
• M78: 53,435,013 km (0.113 R)
• M79: 56,716,891 km (0.042 R)
• M80: 57,320,668 km (0.119 R)
• M81: 60,268,345 km (0.102 R)
• M82: 60,678,841 km (0.085 R)
• M83: 61,502,527 km (0.105 R)
• M84: 63,056,849 km (0.054 R)
• M85: 64,519,168 km (0.102 R)
• M86: 65,781,475 km (0.111 R)
• M87: 67,796,857 km (0.039 R)
• M88: 68,972,846 km (0.06 R)
• M89: 69,079,958 km (0.096 R)
• M90: 69,617,015 km (0.095 R)
• M91: 69,939,997 km (0.083 R)
• M92: 71,236,561 km (0.112 R)
• M93: 71,344,870 km (0.096 R)
• M94: 72,214,183 km (0.076 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: 211 - 16,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit