🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.54 AU - 0.76 AU

Year: 188 Days

Day: 24.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.56 AU - 0.84 AU

Year: 210 Days

Day: 22.4 Hours

Environment

Temp: 153 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.02 AU - 1.12 AU

Year: 396 Days

Day: 25.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 162.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,434,408 km

• M1: 120,426 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.03 AU - 1.25 AU

Year: 436 Days

Day: 32 Hours

Environment

Temp: 13 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.7 AU - 1.78 AU

Year: 822 Days

Day: 28.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,434,408 km

• M1: 360,082 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.9

Radius: 13.7

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 10.09 AU - 12.53 AU

Year: 13623 Days

Day: 13.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 87,434,408 km

• M1: 230,979 km (0.035 R)
• M2: 330,163 km (0.107 R)
• M3: 654,939 km (0.088 R)
• M4: 793,018 km (0.057 R)
• M5: 1,270,535 km (0.084 R)
• M6: 2,085,993 km (0.069 R)
• M7: 2,218,088 km (0.104 R)
• M8: 2,920,749 km (0.111 R)
• M9: 3,039,530 km (0.084 R)
• M10: 3,129,587 km (0.1 R)
• M11: 4,450,387 km (0.098 R)
• M12: 4,761,401 km (0.08 R)
• M13: 5,008,238 km (0.104 R)
• M14: 6,655,011 km (0.065 R)
• M15: 6,891,824 km (0.118 R)
• M16: 7,333,138 km (0.099 R)
• M17: 7,577,731 km (0.11 R)
• M18: 7,991,518 km (0.081 R)
• M19: 9,276,863 km (0.097 R)
• M20: 9,453,089 km (0.12 R)
• M21: 9,630,513 km (0.079 R)
• M22: 11,417,309 km (0.116 R)
• M23: 11,939,705 km (0.099 R)
• M24: 12,227,831 km (0.051 R)
• M25: 12,372,791 km (0.096 R)
• M26: 12,615,738 km (0.07 R)
• M27: 12,811,262 km (0.074 R)
• M28: 13,155,786 km (0.093 R)
• M29: 14,309,186 km (0.116 R)
• M30: 14,820,811 km (0.066 R)
• M31: 15,286,509 km (0.092 R)
• M32: 15,651,976 km (0.09 R)
• M33: 15,809,503 km (0.087 R)
• M34: 16,179,159 km (0.075 R)
• M35: 16,391,588 km (0.048 R)
• M36: 16,712,177 km (0.081 R)
• M37: 17,250,878 km (0.102 R)
• M38: 18,678,491 km (0.108 R)
• M39: 19,237,538 km (0.084 R)
• M40: 19,575,779 km (0.12 R)
• M41: 20,143,652 km (0.118 R)
• M42: 21,063,679 km (0.084 R)
• M43: 21,179,618 km (0.1 R)
• M44: 21,704,108 km (0.117 R)
• M45: 22,173,845 km (0.049 R)
• M46: 22,528,542 km (0.108 R)
• M47: 22,944,573 km (0.086 R)
• M48: 23,844,704 km (0.061 R)
• M49: 24,695,168 km (0.108 R)
• M50: 24,940,059 km (0.029 R)
• M51: 25,247,184 km (0.103 R)
• M52: 26,300,951 km (0.063 R)
• M53: 27,749,657 km (0.115 R)
• M54: 29,677,824 km (0.094 R)
• M55: 29,873,049 km (0.095 R)
• M56: 30,657,989 km (0.118 R)
• M57: 30,855,309 km (0.032 R)
• M58: 31,715,347 km (0.086 R)
• M59: 32,382,254 km (0.055 R)
• M60: 33,594,296 km (0.106 R)
• M61: 33,933,734 km (0.068 R)
• M62: 35,578,263 km (0.108 R)
• M63: 35,854,870 km (0.113 R)
• M64: 36,201,638 km (0.111 R)
• M65: 36,689,027 km (0.078 R)
• M66: 36,968,476 km (0.073 R)
• M67: 37,740,700 km (0.088 R)
• M68: 38,944,664 km (0.103 R)
• M69: 39,444,022 km (0.097 R)
• M70: 39,587,037 km (0.083 R)
• M71: 39,730,352 km (0.066 R)
• M72: 39,873,816 km (0.119 R)
• M73: 40,161,194 km (0.096 R)
• M74: 42,484,748 km (0.095 R)
• M75: 43,219,722 km (0.083 R)
• M76: 43,810,784 km (0.041 R)
• M77: 44,330,187 km (0.087 R)
• M78: 47,261,109 km (0.086 R)
• M79: 47,489,096 km (0.115 R)
• M80: 48,711,460 km (0.107 R)
• M81: 48,941,841 km (0.088 R)
• M82: 49,095,628 km (0.088 R)
• M83: 49,866,954 km (0.116 R)
• M84: 50,021,638 km (0.095 R)
• M85: 51,265,246 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.3

Radius: 9.1

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 12.64 AU - 12.84 AU

Year: 16286 Days

Day: 14.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 87,434,408 km

• M1: 126,709 km (0.117 R)
• M2: 252,820 km (0.077 R)
• M3: 418,276 km (0.056 R)
• M4: 508,034 km (0.079 R)
• M5: 588,368 km (0.063 R)
• M6: 781,948 km (0.093 R)
• M7: 996,471 km (0.118 R)
• M8: 1,457,382 km (0.091 R)
• M9: 1,624,782 km (0.114 R)
• M10: 1,723,367 km (0.112 R)
• M11: 1,798,615 km (0.09 R)
• M12: 2,246,212 km (0.062 R)
• M13: 2,525,362 km (0.1 R)
• M14: 3,849,004 km (0.073 R)
• M15: 4,632,298 km (0.085 R)
• M16: 4,808,973 km (0.072 R)
• M17: 5,060,148 km (0.106 R)
• M18: 5,169,205 km (0.088 R)
• M19: 5,575,513 km (0.082 R)
• M20: 5,992,143 km (0.051 R)
• M21: 6,301,511 km (0.079 R)
• M22: 6,775,437 km (0.051 R)
• M23: 7,219,892 km (0.042 R)
• M24: 9,851,768 km (0.119 R)
• M25: 10,960,587 km (0.093 R)
• M26: 11,481,936 km (0.076 R)
• M27: 11,625,550 km (0.112 R)
• M28: 11,817,933 km (0.051 R)
• M29: 12,011,363 km (0.073 R)
• M30: 12,108,601 km (0.064 R)
• M31: 12,499,650 km (0.088 R)
• M32: 12,598,085 km (0.098 R)
• M33: 12,845,371 km (0.105 R)
• M34: 13,394,844 km (0.057 R)
• M35: 13,799,356 km (0.065 R)
• M36: 14,003,109 km (0.104 R)
• M37: 15,246,566 km (0.118 R)
• M38: 15,721,988 km (0.049 R)
• M39: 15,881,460 km (0.108 R)
• M40: 17,727,048 km (0.094 R)
• M41: 17,893,102 km (0.079 R)
• M42: 21,145,360 km (0.113 R)
• M43: 21,439,320 km (0.077 R)
• M44: 21,557,203 km (0.113 R)
• M45: 21,793,717 km (0.092 R)
• M46: 22,568,335 km (0.085 R)
• M47: 24,328,653 km (0.117 R)
• M48: 24,698,309 km (0.102 R)
• M49: 25,505,689 km (0.058 R)
• M50: 27,082,600 km (0.085 R)
• M51: 29,277,350 km (0.08 R)
• M52: 31,528,649 km (0.064 R)
• M53: 33,082,971 km (0.113 R)
• M54: 33,492,570 km (0.029 R)
• M55: 34,316,704 km (0.105 R)
• M56: 34,454,783 km (0.106 R)
• M57: 35,565,398 km (0.118 R)
• M58: 35,705,122 km (0.104 R)
• M59: 36,125,193 km (0.044 R)
• M60: 37,395,279 km (0.09 R)
• M61: 39,183,572 km (0.056 R)
• M62: 40,707,077 km (0.112 R)
• M63: 41,733,468 km (0.11 R)
• M64: 42,028,325 km (0.09 R)
• M65: 44,036,527 km (0.088 R)
• M66: 45,241,238 km (0.05 R)
• M67: 46,685,755 km (0.039 R)
• M68: 48,454,750 km (0.072 R)
• M69: 48,532,242 km (0.039 R)
• M70: 48,687,076 km (0.083 R)
• M71: 48,842,209 km (0.045 R)
• M72: 49,698,208 km (0.115 R)
• M73: 50,952,137 km (0.12 R)
• M74: 51,504,153 km (0.079 R)
• M75: 52,295,975 km (0.104 R)
• M76: 52,693,307 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 559.6

Radius: 7.6

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 11.87 AU - 17.89 AU

Year: 20558 Days

Day: 21.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 87,434,408 km

• M1: 136,882 km (0.117 R)
• M2: 415,433 km (0.083 R)
• M3: 630,405 km (0.107 R)
• M4: 762,351 km (0.094 R)
• M5: 1,027,737 km (0.081 R)
• M6: 1,105,079 km (0.115 R)
• M7: 1,983,219 km (0.051 R)
• M8: 2,213,001 km (0.091 R)
• M9: 2,990,013 km (0.091 R)
• M10: 4,255,760 km (0.09 R)
• M11: 4,466,992 km (0.099 R)
• M12: 5,121,184 km (0.05 R)
• M13: 5,391,208 km (0.028 R)
• M14: 6,181,534 km (0.104 R)
• M15: 7,816,339 km (0.097 R)
• M16: 9,084,181 km (0.06 R)
• M17: 10,414,854 km (0.092 R)
• M18: 10,756,835 km (0.052 R)
• M19: 12,161,858 km (0.089 R)
• M20: 12,642,965 km (0.109 R)
• M21: 12,885,762 km (0.094 R)
• M22: 12,946,798 km (0.105 R)
• M23: 13,747,895 km (0.095 R)
• M24: 15,397,959 km (0.092 R)
• M25: 15,592,436 km (0.104 R)
• M26: 15,657,362 km (0.105 R)
• M27: 16,114,832 km (0.096 R)
• M28: 17,109,658 km (0.047 R)
• M29: 18,192,597 km (0.039 R)
• M30: 19,858,369 km (0.087 R)
• M31: 20,852,298 km (0.1 R)
• M32: 21,067,419 km (0.032 R)
• M33: 21,211,183 km (0.084 R)
• M34: 21,717,123 km (0.109 R)
• M35: 23,705,578 km (0.038 R)
• M36: 24,911,037 km (0.056 R)
• M37: 25,828,222 km (0.107 R)
• M38: 26,136,394 km (0.081 R)
• M39: 26,368,420 km (0.042 R)
• M40: 26,756,477 km (0.077 R)
• M41: 27,381,347 km (0.045 R)
• M42: 27,853,179 km (0.094 R)
• M43: 28,011,005 km (0.109 R)
• M44: 28,406,990 km (0.106 R)
• M45: 28,964,541 km (0.072 R)
• M46: 30,495,825 km (0.117 R)
• M47: 31,148,371 km (0.114 R)
• M48: 32,550,402 km (0.068 R)
• M49: 33,050,209 km (0.088 R)
• M50: 33,552,409 km (0.107 R)
• M51: 33,720,407 km (0.108 R)
• M52: 33,804,481 km (0.093 R)
• M53: 34,057,302 km (0.037 R)
• M54: 35,758,080 km (0.063 R)
• M55: 36,015,538 km (0.095 R)
• M56: 36,273,594 km (0.119 R)
• M57: 37,835,246 km (0.097 R)
• M58: 40,040,169 km (0.063 R)
• M59: 40,665,040 km (0.102 R)
• M60: 40,933,867 km (0.051 R)
• M61: 41,653,433 km (0.12 R)
• M62: 44,112,971 km (0.059 R)
• M63: 44,758,187 km (0.088 R)
• M64: 44,943,090 km (0.078 R)
• M65: 45,313,793 km (0.068 R)
• M66: 46,058,192 km (0.098 R)
• M67: 46,619,035 km (0.04 R)
• M68: 48,031,239 km (0.097 R)
• M69: 48,220,480 km (0.118 R)
• M70: 49,552,948 km (0.079 R)
• M71: 50,512,020 km (0.069 R)
• M72: 52,448,565 km (0.106 R)
• M73: 53,622,010 km (0.04 R)
• M74: 57,595,928 km (0.109 R)
• M75: 60,331,325 km (0.113 R)
• M76: 60,740,176 km (0.106 R)
• M77: 60,944,976 km (0.094 R)
• M78: 61,252,549 km (0.104 R)
• M79: 63,108,909 km (0.069 R)
• M80: 63,420,073 km (0.083 R)
• M81: 63,627,864 km (0.083 R)
• M82: 63,731,834 km (0.088 R)
• M83: 65,402,693 km (0.038 R)
• M84: 66,348,900 km (0.1 R)
• M85: 69,001,120 km (0.026 R)
• M86: 69,749,858 km (0.062 R)
• M87: 70,178,904 km (0.063 R)
• M88: 72,337,452 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.5

Radius: 3.7

Gravity: 68.63 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 12.81 AU - 17.41 AU

Year: 21036 Days

Day: 24.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 87,434,408 km

• M1: 53,855 km (0.098 R)
• M2: 120,576 km (0.116 R)
• M3: 146,905 km (0.118 R)
• M4: 331,210 km (0.052 R)
• M5: 391,498 km (0.112 R)
• M6: 455,526 km (0.096 R)
• M7: 936,483 km (0.106 R)
• M8: 1,142,629 km (0.072 R)
• M9: 1,362,537 km (0.088 R)
• M10: 1,734,288 km (0.085 R)
• M11: 1,877,004 km (0.112 R)
• M12: 2,604,798 km (0.086 R)
• M13: 2,809,448 km (0.061 R)
• M14: 2,892,774 km (0.075 R)
• M15: 4,428,845 km (0.118 R)
• M16: 4,477,315 km (0.068 R)
• M17: 4,525,934 km (0.054 R)
• M18: 4,821,240 km (0.102 R)
• M19: 6,009,945 km (0.111 R)
• M20: 6,117,356 km (0.082 R)
• M21: 7,340,618 km (0.12 R)
• M22: 8,097,882 km (0.102 R)
• M23: 8,697,171 km (0.12 R)
• M24: 9,002,201 km (0.051 R)
• M25: 9,063,537 km (0.079 R)
• M26: 9,497,370 km (0.111 R)
• M27: 10,064,945 km (0.093 R)
• M28: 10,128,673 km (0.099 R)
• M29: 10,385,084 km (0.092 R)
• M30: 10,578,664 km (0.08 R)
• M31: 10,838,815 km (0.112 R)
• M32: 11,298,978 km (0.074 R)
• M33: 11,431,521 km (0.115 R)
• M34: 12,102,468 km (0.078 R)
• M35: 12,170,236 km (0.103 R)
• M36: 16,162,554 km (0.103 R)
• M37: 16,237,203 km (0.032 R)
• M38: 18,140,836 km (0.06 R)
• M39: 18,296,268 km (0.097 R)
• M40: 18,764,809 km (0.118 R)
• M41: 21,248,134 km (0.076 R)
• M42: 25,725,598 km (0.054 R)
• M43: 25,900,029 km (0.076 R)
• M44: 25,987,394 km (0.042 R)
• M45: 26,162,573 km (0.085 R)
• M46: 26,690,055 km (0.101 R)
• M47: 29,471,379 km (0.114 R)
• M48: 30,480,117 km (0.076 R)
• M49: 33,383,513 km (0.084 R)
• M50: 35,302,854 km (0.098 R)
• M51: 36,863,907 km (0.059 R)
• M52: 38,946,609 km (0.052 R)
• M53: 39,649,420 km (0.065 R)
• M54: 40,558,975 km (0.057 R)
• M55: 41,680,061 km (0.118 R)
• M56: 43,640,242 km (0.115 R)
• M57: 45,103,908 km (0.071 R)
• M58: 45,208,925 km (0.033 R)
• M59: 47,435,989 km (0.087 R)
• M60: 47,649,914 km (0.054 R)
• M61: 49,481,441 km (0.064 R)
• M62: 49,589,899 km (0.109 R)
• M63: 49,915,723 km (0.027 R)
• M64: 51,335,856 km (0.057 R)
• M65: 51,445,511 km (0.114 R)
• M66: 51,885,478 km (0.093 R)
• M67: 56,239,824 km (0.095 R)
• M68: 57,716,953 km (0.053 R)
• M69: 59,091,907 km (0.065 R)
• M70: 60,014,477 km (0.111 R)
• M71: 60,593,570 km (0.111 R)
• M72: 61,058,072 km (0.076 R)
• M73: 61,640,456 km (0.113 R)
• M74: 62,107,650 km (0.058 R)
• M75: 62,458,906 km (0.03 R)
• M76: 63,045,629 km (0.057 R)
• M77: 66,843,919 km (0.111 R)
• M78: 69,134,113 km (0.105 R)
• M79: 70,106,050 km (0.027 R)
• M80: 71,082,475 km (0.052 R)
• M81: 71,940,419 km (0.117 R)
• M82: 72,678,685 km (0.046 R)
• M83: 72,801,953 km (0.109 R)
• M84: 73,419,493 km (0.114 R)
• M85: 73,543,061 km (0.115 R)
• M86: 73,666,928 km (0.084 R)
• M87: 77,663,884 km (0.092 R)
• M88: 78,168,478 km (0.096 R)
• M89: 79,688,691 km (0.089 R)
• M90: 80,324,931 km (0.047 R)
• M91: 83,015,748 km (0.106 R)
• M92: 83,660,664 km (0.115 R)
• M93: 83,919,170 km (0.091 R)
• M94: 85,085,584 km (0.111 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 11,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit