🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.51 AU - 0.75 AU

Year: 177 Days

Day: 46.2 Hours

Environment

Temp: 183 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,500,882 km

• M1: 80,932 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.61 AU - 0.95 AU

Year: 243 Days

Day: 24.2 Hours

Environment

Temp: 200 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.15 AU - 1.53 AU

Year: 548 Days

Day: 17.3 Hours

Environment

Temp: -0 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,500,882 km

• M1: 638,484 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.33 AU - 1.55 AU

Year: 610 Days

Day: 40.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.81 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.41 AU - 4.95 AU

Year: 3018 Days

Day: 15.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,500,882 km

• M1: 1,659,040 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.1

Radius: 10.1

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.9 AU - 9.9 AU

Year: 10176 Days

Day: 6.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 88,500,882 km

• M1: 224,995 km (0.089 R)
• M2: 432,039 km (0.11 R)
• M3: 627,264 km (0.11 R)
• M4: 2,014,036 km (0.119 R)
• M5: 2,351,230 km (0.118 R)
• M6: 2,628,584 km (0.06 R)
• M7: 3,078,275 km (0.092 R)
• M8: 3,270,509 km (0.064 R)
• M9: 3,410,233 km (0.063 R)
• M10: 3,495,055 km (0.1 R)
• M11: 4,138,775 km (0.087 R)
• M12: 4,536,256 km (0.09 R)
• M13: 4,661,170 km (0.069 R)
• M14: 4,755,567 km (0.035 R)
• M15: 4,882,426 km (0.117 R)
• M16: 5,500,265 km (0.081 R)
• M17: 5,700,576 km (0.12 R)
• M18: 6,420,441 km (0.12 R)
• M19: 6,490,453 km (0.065 R)
• M20: 6,844,701 km (0.086 R)
• M21: 8,438,666 km (0.098 R)
• M22: 8,786,332 km (0.114 R)
• M23: 8,981,557 km (0.061 R)
• M24: 9,296,909 km (0.114 R)
• M25: 10,101,147 km (0.09 R)
• M26: 10,387,927 km (0.095 R)
• M27: 10,969,563 km (0.064 R)
• M28: 11,053,487 km (0.109 R)
• M29: 11,222,084 km (0.1 R)
• M30: 11,818,681 km (0.095 R)
• M31: 12,998,409 km (0.068 R)
• M32: 13,131,701 km (0.047 R)
• M33: 13,489,689 km (0.1 R)
• M34: 14,306,942 km (0.096 R)
• M35: 15,280,375 km (0.087 R)
• M36: 15,941,299 km (0.081 R)
• M37: 16,611,497 km (0.049 R)
• M38: 16,804,778 km (0.068 R)
• M39: 17,047,276 km (0.118 R)
• M40: 17,437,726 km (0.12 R)
• M41: 17,683,366 km (0.072 R)
• M42: 18,029,087 km (0.097 R)
• M43: 18,128,270 km (0.052 R)
• M44: 18,227,603 km (0.085 R)
• M45: 18,476,833 km (0.116 R)
• M46: 19,637,862 km (0.119 R)
• M47: 20,407,693 km (0.03 R)
• M48: 21,030,618 km (0.105 R)
• M49: 21,135,038 km (0.063 R)
• M50: 22,029,782 km (0.098 R)
• M51: 22,135,847 km (0.111 R)
• M52: 22,561,752 km (0.083 R)
• M53: 23,098,061 km (0.081 R)
• M54: 23,910,377 km (0.045 R)
• M55: 24,732,118 km (0.093 R)
• M56: 25,674,585 km (0.096 R)
• M57: 26,968,307 km (0.07 R)
• M58: 27,081,703 km (0.103 R)
• M59: 27,995,446 km (0.072 R)
• M60: 28,687,486 km (0.094 R)
• M61: 28,861,319 km (0.099 R)
• M62: 31,510,996 km (0.093 R)
• M63: 32,170,424 km (0.087 R)
• M64: 32,290,850 km (0.039 R)
• M65: 32,834,489 km (0.105 R)
• M66: 33,320,233 km (0.116 R)
• M67: 33,564,077 km (0.077 R)
• M68: 33,869,556 km (0.094 R)
• M69: 35,597,711 km (0.118 R)
• M70: 35,722,326 km (0.078 R)
• M71: 35,846,941 km (0.091 R)
• M72: 37,038,638 km (0.061 R)
• M73: 37,354,439 km (0.029 R)
• M74: 39,267,795 km (0.109 R)
• M75: 39,396,450 km (0.074 R)
• M76: 39,589,730 km (0.072 R)
• M77: 41,212,717 km (0.041 R)
• M78: 41,278,092 km (0.094 R)
• M79: 41,933,779 km (0.06 R)
• M80: 42,196,922 km (0.071 R)
• M81: 42,791,274 km (0.077 R)
• M82: 42,923,668 km (0.107 R)
• M83: 43,255,327 km (0.072 R)
• M84: 44,322,408 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.8

Radius: 10.1

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 8.95 AU - 13.11 AU

Year: 12935 Days

Day: 10.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,500,882 km

• M1: 449,392 km (0.077 R)
• M2: 1,807,890 km (0.065 R)
• M3: 1,889,870 km (0.069 R)
• M4: 2,143,737 km (0.099 R)
• M5: 2,622,151 km (0.112 R)
• M6: 3,100,565 km (0.099 R)
• M7: 3,333,190 km (0.069 R)
• M8: 3,502,834 km (0.079 R)
• M9: 4,319,938 km (0.115 R)
• M10: 4,807,328 km (0.072 R)
• M11: 4,883,772 km (0.026 R)
• M12: 5,194,038 km (0.117 R)
• M13: 5,631,163 km (0.081 R)
• M14: 5,997,678 km (0.102 R)
• M15: 7,989,424 km (0.118 R)
• M16: 9,055,608 km (0.097 R)
• M17: 9,388,912 km (0.059 R)
• M18: 9,872,263 km (0.032 R)
• M19: 10,462,875 km (0.116 R)
• M20: 10,662,289 km (0.072 R)
• M21: 11,115,571 km (0.045 R)
• M22: 11,268,160 km (0.119 R)
• M23: 11,421,349 km (0.082 R)
• M24: 11,523,823 km (0.103 R)
• M25: 11,989,073 km (0.109 R)
• M26: 12,778,052 km (0.114 R)
• M27: 13,152,046 km (0.056 R)
• M28: 14,295,423 km (0.113 R)
• M29: 15,187,774 km (0.113 R)
• M30: 15,470,365 km (0.108 R)
• M31: 15,868,893 km (0.033 R)
• M32: 16,444,247 km (0.107 R)
• M33: 17,143,467 km (0.099 R)
• M34: 17,319,843 km (0.099 R)
• M35: 17,852,561 km (0.116 R)
• M36: 18,150,859 km (0.052 R)
• M37: 18,752,243 km (0.116 R)
• M38: 20,845,865 km (0.119 R)
• M39: 20,971,228 km (0.084 R)
• M40: 21,475,672 km (0.069 R)
• M41: 21,538,952 km (0.071 R)
• M42: 21,602,381 km (0.086 R)
• M43: 22,047,734 km (0.087 R)
• M44: 22,560,556 km (0.092 R)
• M45: 26,326,383 km (0.043 R)
• M46: 26,802,104 km (0.107 R)
• M47: 27,212,152 km (0.096 R)
• M48: 27,624,294 km (0.078 R)
• M49: 28,593,987 km (0.1 R)
• M50: 29,715,822 km (0.067 R)
• M51: 29,927,802 km (0.114 R)
• M52: 31,713,402 km (0.118 R)
• M53: 32,874,431 km (0.107 R)
• M54: 33,020,439 km (0.076 R)
• M55: 33,754,216 km (0.038 R)
• M56: 34,197,026 km (0.116 R)
• M57: 34,270,927 km (0.112 R)
• M58: 36,515,344 km (0.094 R)
• M59: 36,893,976 km (0.073 R)
• M60: 37,350,100 km (0.094 R)
• M61: 38,344,777 km (0.119 R)
• M62: 39,658,545 km (0.117 R)
• M63: 39,736,336 km (0.099 R)
• M64: 39,814,127 km (0.102 R)
• M65: 40,751,507 km (0.119 R)
• M66: 41,617,380 km (0.106 R)
• M67: 43,126,972 km (0.106 R)
• M68: 43,687,665 km (0.109 R)
• M69: 44,897,313 km (0.068 R)
• M70: 46,118,032 km (0.094 R)
• M71: 46,609,311 km (0.088 R)
• M72: 47,679,833 km (0.093 R)
• M73: 48,841,610 km (0.057 R)
• M74: 48,924,936 km (0.057 R)
• M75: 49,342,464 km (0.084 R)
• M76: 49,928,738 km (0.114 R)
• M77: 51,786,744 km (0.086 R)
• M78: 52,297,471 km (0.092 R)
• M79: 52,809,844 km (0.108 R)
• M80: 52,895,264 km (0.053 R)
• M81: 53,152,273 km (0.1 R)
• M82: 53,237,993 km (0.107 R)
• M83: 53,409,581 km (0.107 R)
• M84: 53,753,357 km (0.102 R)
• M85: 54,875,641 km (0.117 R)
• M86: 55,483,157 km (0.085 R)
• M87: 56,267,649 km (0.032 R)
• M88: 56,355,014 km (0.054 R)
• M89: 57,319,172 km (0.106 R)
• M90: 57,671,176 km (0.038 R)
• M91: 57,935,515 km (0.109 R)
• M92: 58,200,453 km (0.115 R)
• M93: 58,997,361 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602.3

Radius: 6.9

Gravity: 12.65 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 13.82 AU - 16.92 AU

Year: 21277 Days

Day: 19.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,500,882 km

• M1: 98,286 km (0.035 R)
• M2: 225,145 km (0.091 R)
• M3: 499,956 km (0.105 R)
• M4: 883,824 km (0.107 R)
• M5: 1,343,239 km (0.034 R)
• M6: 2,066,695 km (0.113 R)
• M7: 2,594,177 km (0.1 R)
• M8: 2,778,930 km (0.116 R)
• M9: 2,854,028 km (0.116 R)
• M10: 3,683,548 km (0.119 R)
• M11: 4,146,105 km (0.093 R)
• M12: 4,493,920 km (0.076 R)
• M13: 5,125,373 km (0.111 R)
• M14: 6,619,706 km (0.065 R)
• M15: 6,821,813 km (0.118 R)
• M16: 11,268,011 km (0.096 R)
• M17: 12,993,024 km (0.029 R)
• M18: 13,436,881 km (0.055 R)
• M19: 13,692,843 km (0.087 R)
• M20: 14,144,628 km (0.113 R)
• M21: 14,732,548 km (0.109 R)
• M22: 14,864,344 km (0.118 R)
• M23: 14,930,316 km (0.036 R)
• M24: 15,395,266 km (0.081 R)
• M25: 17,510,730 km (0.11 R)
• M26: 18,212,344 km (0.098 R)
• M27: 18,282,954 km (0.098 R)
• M28: 18,353,714 km (0.11 R)
• M29: 18,424,623 km (0.091 R)
• M30: 18,495,533 km (0.097 R)
• M31: 18,566,592 km (0.067 R)
• M32: 18,851,576 km (0.114 R)
• M33: 19,788,058 km (0.12 R)
• M34: 20,006,172 km (0.086 R)
• M35: 20,518,545 km (0.093 R)
• M36: 20,739,501 km (0.055 R)
• M37: 23,067,842 km (0.025 R)
• M38: 24,457,307 km (0.106 R)
• M39: 24,535,248 km (0.046 R)
• M40: 26,192,044 km (0.088 R)
• M41: 26,351,815 km (0.115 R)
• M42: 27,559,518 km (0.066 R)
• M43: 28,292,847 km (0.104 R)
• M44: 28,538,786 km (0.084 R)
• M45: 29,446,396 km (0.08 R)
• M46: 29,612,450 km (0.108 R)
• M47: 29,778,803 km (0.113 R)
• M48: 30,363,431 km (0.071 R)
• M49: 34,823,692 km (0.069 R)
• M50: 34,999,170 km (0.111 R)
• M51: 35,087,133 km (0.094 R)
• M52: 35,881,648 km (0.107 R)
• M53: 37,668,145 km (0.12 R)
• M54: 37,938,618 km (0.067 R)
• M55: 38,572,315 km (0.065 R)
• M56: 38,935,987 km (0.12 R)
• M57: 40,956,307 km (0.069 R)
• M58: 43,481,967 km (0.085 R)
• M59: 45,002,331 km (0.075 R)
• M60: 45,385,152 km (0.078 R)
• M61: 47,024,146 km (0.039 R)
• M62: 47,121,235 km (0.078 R)
• M63: 47,607,278 km (0.101 R)
• M64: 48,290,492 km (0.103 R)
• M65: 48,486,315 km (0.112 R)
• M66: 49,370,738 km (0.058 R)
• M67: 49,666,792 km (0.085 R)
• M68: 50,062,329 km (0.026 R)
• M69: 50,161,512 km (0.03 R)
• M70: 51,555,166 km (0.053 R)
• M71: 51,855,409 km (0.055 R)
• M72: 52,457,840 km (0.077 R)
• M73: 53,264,621 km (0.039 R)
• M74: 53,365,749 km (0.115 R)
• M75: 55,914,747 km (0.119 R)
• M76: 56,532,437 km (0.099 R)
• M77: 56,945,327 km (0.104 R)
• M78: 58,086,310 km (0.09 R)
• M79: 58,607,509 km (0.088 R)
• M80: 58,816,348 km (0.077 R)
• M81: 59,549,377 km (0.12 R)
• M82: 61,979,146 km (0.059 R)
• M83: 62,618,378 km (0.101 R)
• M84: 63,152,741 km (0.09 R)
• M85: 63,473,928 km (0.109 R)
• M86: 64,010,685 km (0.039 R)
• M87: 64,548,938 km (0.1 R)
• M88: 64,764,658 km (0.064 R)
• M89: 65,521,623 km (0.111 R)
• M90: 67,044,081 km (0.117 R)
• M91: 68,138,838 km (0.049 R)
• M92: 69,460,236 km (0.12 R)
• M93: 72,800,457 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630

Radius: 5.7

Gravity: 19.39 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 15.49 AU - 19.79 AU

Year: 26161 Days

Day: 21.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,500,882 km

• M1: 507,586 km (0.097 R)
• M2: 752,028 km (0.094 R)
• M3: 832,063 km (0.065 R)
• M4: 887,115 km (0.109 R)
• M5: 1,638,994 km (0.112 R)
• M6: 1,960,330 km (0.106 R)
• M7: 2,379,354 km (0.119 R)
• M8: 2,418,848 km (0.097 R)
• M9: 2,619,459 km (0.114 R)
• M10: 2,825,455 km (0.027 R)
• M11: 2,867,342 km (0.047 R)
• M12: 2,994,052 km (0.115 R)
• M13: 3,839,130 km (0.062 R)
• M14: 4,555,106 km (0.039 R)
• M15: 5,259,712 km (0.114 R)
• M16: 5,571,922 km (0.042 R)
• M17: 6,544,608 km (0.049 R)
• M18: 7,336,878 km (0.101 R)
• M19: 7,452,517 km (0.108 R)
• M20: 9,133,698 km (0.114 R)
• M21: 9,258,163 km (0.095 R)
• M22: 10,338,410 km (0.082 R)
• M23: 10,860,357 km (0.027 R)
• M24: 12,893,092 km (0.062 R)
• M25: 13,032,667 km (0.079 R)
• M26: 13,881,037 km (0.095 R)
• M27: 14,095,859 km (0.117 R)
• M28: 14,167,666 km (0.084 R)
• M29: 14,239,623 km (0.026 R)
• M30: 14,746,909 km (0.055 R)
• M31: 15,112,975 km (0.1 R)
• M32: 15,407,833 km (0.034 R)
• M33: 15,481,884 km (0.073 R)
• M34: 15,556,084 km (0.039 R)
• M35: 16,153,578 km (0.068 R)
• M36: 16,228,676 km (0.072 R)
• M37: 16,682,407 km (0.088 R)
• M38: 16,758,402 km (0.12 R)
• M39: 21,443,060 km (0.025 R)
• M40: 21,857,446 km (0.113 R)
• M41: 22,274,525 km (0.055 R)
• M42: 23,371,227 km (0.093 R)
• M43: 23,712,160 km (0.059 R)
• M44: 24,140,758 km (0.036 R)
• M45: 27,300,863 km (0.089 R)
• M46: 27,659,898 km (0.032 R)
• M47: 28,201,443 km (0.083 R)
• M48: 28,746,428 km (0.112 R)
• M49: 28,928,937 km (0.028 R)
• M50: 31,523,413 km (0.037 R)
• M51: 32,562,819 km (0.105 R)
• M52: 33,038,989 km (0.11 R)
• M53: 34,191,192 km (0.066 R)
• M54: 34,966,707 km (0.106 R)
• M55: 35,356,559 km (0.06 R)
• M56: 35,454,247 km (0.067 R)
• M57: 35,747,907 km (0.119 R)
• M58: 37,626,258 km (0.084 R)
• M59: 38,125,915 km (0.101 R)
• M60: 38,829,025 km (0.083 R)
• M61: 42,408,603 km (0.108 R)
• M62: 43,241,414 km (0.11 R)
• M63: 47,055,412 km (0.112 R)
• M64: 47,378,094 km (0.078 R)
• M65: 50,755,117 km (0.117 R)
• M66: 53,198,349 km (0.105 R)
• M67: 53,534,496 km (0.045 R)
• M68: 53,871,390 km (0.039 R)
• M69: 54,208,883 km (0.091 R)
• M70: 57,507,815 km (0.092 R)
• M71: 57,622,706 km (0.1 R)
• M72: 58,198,508 km (0.098 R)
• M73: 60,170,059 km (0.108 R)
• M74: 60,403,431 km (0.097 R)
• M75: 61,222,779 km (0.108 R)
• M76: 62,753,913 km (0.086 R)
• M77: 62,872,245 km (0.044 R)
• M78: 63,821,444 km (0.106 R)
• M79: 64,536,372 km (0.066 R)
• M80: 64,775,280 km (0.087 R)
• M81: 67,543,738 km (0.108 R)
• M82: 70,473,612 km (0.108 R)
• M83: 70,842,670 km (0.039 R)
• M84: 71,335,894 km (0.115 R)
• M85: 71,459,312 km (0.117 R)
• M86: 75,196,566 km (0.101 R)
• M87: 82,081,509 km (0.067 R)
• M88: 83,378,523 km (0.085 R)
• M89: 83,508,523 km (0.071 R)
• M90: 84,682,268 km (0.099 R)
• M91: 87,441,900 km (0.042 R)
• M92: 88,235,666 km (0.085 R)
• M93: 88,500,904 km (0.088 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 19,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit