🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.53 AU - 0.79 AU

Year: 196 Days

Day: 31.7 Hours

Environment

Temp: 132 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,175,085 km

• M1: 166,054 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.56 AU - 0.84 AU

Year: 214 Days

Day: 27.8 Hours

Environment

Temp: 117 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,175,085 km

• M1: 296,503 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.78 AU - 1.8 AU

Year: 875 Days

Day: 31.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.78 AU - 2.38 AU

Year: 1096 Days

Day: 43.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.03 AU - 3.35 AU

Year: 2081 Days

Day: 40.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281

Radius: 13.1

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.58 AU - 5.12 AU

Year: 3901 Days

Day: 12.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 91,175,085 km

• M1: 163,510 km (0.111 R)
• M2: 246,537 km (0.098 R)
• M3: 534,812 km (0.07 R)
• M4: 680,371 km (0.08 R)
• M5: 927,058 km (0.116 R)
• M6: 1,087,726 km (0.083 R)
• M7: 1,203,814 km (0.075 R)
• M8: 1,346,979 km (0.058 R)
• M9: 1,461,122 km (0.079 R)
• M10: 1,650,962 km (0.109 R)
• M11: 1,798,765 km (0.115 R)
• M12: 1,887,177 km (0.086 R)
• M13: 2,042,310 km (0.107 R)
• M14: 2,215,395 km (0.081 R)
• M15: 2,778,481 km (0.105 R)
• M16: 3,031,302 km (0.104 R)
• M17: 3,152,925 km (0.096 R)
• M18: 3,291,752 km (0.037 R)
• M19: 3,591,546 km (0.1 R)
• M20: 3,704,342 km (0.072 R)
• M21: 4,167,348 km (0.091 R)
• M22: 4,252,020 km (0.077 R)
• M23: 4,509,478 km (0.085 R)
• M24: 4,649,053 km (0.045 R)
• M25: 5,130,309 km (0.112 R)
• M26: 5,331,070 km (0.099 R)
• M27: 5,609,172 km (0.103 R)
• M28: 5,721,670 km (0.077 R)
• M29: 6,334,722 km (0.071 R)
• M30: 6,668,923 km (0.049 R)
• M31: 6,908,430 km (0.101 R)
• M32: 7,069,696 km (0.118 R)
• M33: 7,232,159 km (0.096 R)
• M34: 7,334,335 km (0.104 R)
• M35: 7,437,109 km (0.038 R)
• M36: 7,789,860 km (0.105 R)
• M37: 8,771,970 km (0.081 R)
• M38: 8,859,186 km (0.051 R)
• M39: 9,056,505 km (0.084 R)
• M40: 9,455,782 km (0.118 R)
• M41: 9,590,121 km (0.119 R)
• M42: 9,725,058 km (0.048 R)
• M43: 10,065,394 km (0.119 R)
• M44: 10,363,392 km (0.112 R)
• M45: 11,204,133 km (0.114 R)
• M46: 11,441,544 km (0.108 R)
• M47: 11,752,708 km (0.103 R)
• M48: 12,091,098 km (0.078 R)
• M49: 12,285,725 km (0.103 R)
• M50: 12,579,835 km (0.103 R)
• M51: 13,250,033 km (0.107 R)
• M52: 13,501,208 km (0.112 R)
• M53: 14,161,682 km (0.1 R)
• M54: 14,780,718 km (0.032 R)
• M55: 14,910,869 km (0.115 R)
• M56: 15,067,498 km (0.07 R)
• M57: 15,992,012 km (0.057 R)
• M58: 16,259,493 km (0.034 R)
• M59: 16,447,687 km (0.074 R)
• M60: 16,962,005 km (0.112 R)
• M61: 17,234,871 km (0.107 R)
• M62: 17,784,943 km (0.107 R)
• M63: 18,034,472 km (0.065 R)
• M64: 18,145,623 km (0.117 R)
• M65: 18,452,748 km (0.112 R)
• M66: 18,705,269 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.2

Radius: 9.4

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.16 AU - 6.02 AU

Year: 4194 Days

Day: 12.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 91,175,085 km

• M1: 139,425 km (0.065 R)
• M2: 211,232 km (0.088 R)
• M3: 296,802 km (0.098 R)
• M4: 506,838 km (0.053 R)
• M5: 616,194 km (0.077 R)
• M6: 870,959 km (0.111 R)
• M7: 937,231 km (0.066 R)
• M8: 1,028,336 km (0.062 R)
• M9: 1,110,615 km (0.102 R)
• M10: 1,257,071 km (0.096 R)
• M11: 1,397,095 km (0.119 R)
• M12: 1,610,271 km (0.063 R)
• M13: 1,734,887 km (0.069 R)
• M14: 2,038,121 km (0.057 R)
• M15: 2,128,030 km (0.066 R)
• M16: 2,327,294 km (0.112 R)
• M17: 2,580,862 km (0.101 R)
• M18: 2,662,094 km (0.113 R)
• M19: 2,727,618 km (0.117 R)
• M20: 2,826,951 km (0.083 R)
• M21: 3,359,370 km (0.048 R)
• M22: 3,922,905 km (0.099 R)
• M23: 4,148,947 km (0.104 R)
• M24: 4,340,582 km (0.059 R)
• M25: 4,594,151 km (0.077 R)
• M26: 4,772,621 km (0.072 R)
• M27: 4,852,656 km (0.109 R)
• M28: 4,953,335 km (0.065 R)
• M29: 5,075,108 km (0.098 R)
• M30: 5,635,352 km (0.114 R)
• M31: 5,912,108 km (0.07 R)
• M32: 6,479,084 km (0.075 R)
• M33: 6,746,565 km (0.094 R)
• M34: 7,109,040 km (0.097 R)
• M35: 7,570,849 km (0.068 R)
• M36: 7,758,445 km (0.116 R)
• M37: 7,852,841 km (0.086 R)
• M38: 8,066,467 km (0.093 R)
• M39: 8,234,016 km (0.115 R)
• M40: 8,523,787 km (0.092 R)
• M41: 9,438,728 km (0.106 R)
• M42: 10,229,054 km (0.114 R)
• M43: 10,540,666 km (0.096 R)
• M44: 10,855,569 km (0.054 R)
• M45: 11,387,091 km (0.094 R)
• M46: 11,845,608 km (0.088 R)
• M47: 12,145,552 km (0.115 R)
• M48: 12,227,681 km (0.087 R)
• M49: 12,392,688 km (0.073 R)
• M50: 13,172,541 km (0.111 R)
• M51: 13,653,798 km (0.081 R)
• M52: 14,025,698 km (0.06 R)
• M53: 14,140,888 km (0.053 R)
• M54: 14,285,250 km (0.048 R)
• M55: 14,401,039 km (0.111 R)
• M56: 14,808,843 km (0.11 R)
• M57: 14,896,806 km (0.064 R)
• M58: 15,102,503 km (0.072 R)
• M59: 15,338,718 km (0.094 R)
• M60: 15,427,729 km (0.098 R)
• M61: 15,725,429 km (0.05 R)
• M62: 16,356,732 km (0.109 R)
• M63: 16,599,380 km (0.06 R)
• M64: 16,873,892 km (0.097 R)
• M65: 16,935,077 km (0.081 R)
• M66: 17,242,052 km (0.068 R)
• M67: 17,768,337 km (0.099 R)
• M68: 18,425,820 km (0.038 R)
• M69: 18,932,059 km (0.082 R)
• M70: 19,186,825 km (0.058 R)
• M71: 19,506,964 km (0.097 R)
• M72: 19,828,899 km (0.088 R)
• M73: 20,217,554 km (0.055 R)
• M74: 20,315,092 km (0.079 R)
• M75: 20,674,127 km (0.075 R)
• M76: 21,002,344 km (0.094 R)
• M77: 21,133,990 km (0.088 R)
• M78: 21,564,234 km (0.117 R)
• M79: 21,697,077 km (0.055 R)
• M80: 22,332,269 km (0.076 R)
• M81: 22,399,588 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.3

Radius: 7.1

Gravity: 12.56 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 9.75 AU - 15.11 AU

Year: 16007 Days

Day: 19.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 91,175,085 km

• M1: 172,187 km (0.093 R)
• M2: 310,864 km (0.082 R)
• M3: 387,309 km (0.08 R)
• M4: 598,691 km (0.094 R)
• M5: 1,121,386 km (0.119 R)
• M6: 1,398,890 km (0.045 R)
• M7: 1,451,698 km (0.116 R)
• M8: 1,532,032 km (0.097 R)
• M9: 1,669,512 km (0.076 R)
• M10: 1,725,611 km (0.029 R)
• M11: 1,839,904 km (0.09 R)
• M12: 2,479,884 km (0.053 R)
• M13: 2,641,898 km (0.075 R)
• M14: 2,874,373 km (0.077 R)
• M15: 3,253,305 km (0.062 R)
• M16: 3,869,499 km (0.061 R)
• M17: 4,759,456 km (0.046 R)
• M18: 5,289,482 km (0.092 R)
• M19: 5,372,808 km (0.092 R)
• M20: 5,498,470 km (0.102 R)
• M21: 5,710,001 km (0.092 R)
• M22: 5,967,459 km (0.071 R)
• M23: 6,184,974 km (0.052 R)
• M24: 6,316,620 km (0.118 R)
• M25: 6,449,314 km (0.041 R)
• M26: 6,943,735 km (0.056 R)
• M27: 7,080,617 km (0.114 R)
• M28: 7,921,058 km (0.119 R)
• M29: 8,353,096 km (0.103 R)
• M30: 8,694,329 km (0.088 R)
• M31: 8,792,764 km (0.052 R)
• M32: 8,891,499 km (0.089 R)
• M33: 9,796,417 km (0.113 R)
• M34: 10,783,314 km (0.107 R)
• M35: 11,208,172 km (0.077 R)
• M36: 12,962,207 km (0.054 R)
• M37: 13,527,537 km (0.117 R)
• M38: 13,584,534 km (0.111 R)
• M39: 13,928,160 km (0.065 R)
• M40: 15,035,035 km (0.04 R)
• M41: 16,839,484 km (0.11 R)
• M42: 17,146,908 km (0.059 R)
• M43: 18,017,268 km (0.109 R)
• M44: 18,584,394 km (0.094 R)
• M45: 19,029,597 km (0.102 R)
• M46: 19,221,531 km (0.077 R)
• M47: 20,451,525 km (0.1 R)
• M48: 20,779,443 km (0.073 R)
• M49: 20,911,090 km (0.082 R)
• M50: 23,259,477 km (0.118 R)
• M51: 24,083,612 km (0.089 R)
• M52: 25,478,462 km (0.041 R)
• M53: 25,902,123 km (0.089 R)
• M54: 26,541,804 km (0.117 R)
• M55: 26,756,178 km (0.111 R)
• M56: 26,827,685 km (0.08 R)
• M57: 30,189,150 km (0.119 R)
• M58: 30,412,948 km (0.118 R)
• M59: 30,787,242 km (0.057 R)
• M60: 31,313,677 km (0.092 R)
• M61: 31,767,257 km (0.12 R)
• M62: 31,994,945 km (0.088 R)
• M63: 32,757,595 km (0.108 R)
• M64: 32,987,677 km (0.072 R)
• M65: 33,372,143 km (0.04 R)
• M66: 33,990,431 km (0.099 R)
• M67: 34,067,923 km (0.043 R)
• M68: 34,223,206 km (0.1 R)
• M69: 34,378,638 km (0.114 R)
• M70: 36,342,409 km (0.091 R)
• M71: 37,058,085 km (0.099 R)
• M72: 37,698,364 km (0.046 R)
• M73: 38,100,334 km (0.054 R)
• M74: 38,503,650 km (0.045 R)
• M75: 39,885,635 km (0.05 R)
• M76: 40,377,363 km (0.116 R)
• M77: 42,197,221 km (0.104 R)
• M78: 44,128,230 km (0.104 R)
• M79: 45,147,141 km (0.106 R)
• M80: 47,035,216 km (0.066 R)
• M81: 47,814,920 km (0.057 R)
• M82: 51,065,383 km (0.101 R)
• M83: 51,956,088 km (0.078 R)
• M84: 53,121,605 km (0.091 R)
• M85: 55,022,546 km (0.106 R)
• M86: 57,314,535 km (0.069 R)
• M87: 58,147,196 km (0.103 R)
• M88: 58,704,598 km (0.101 R)
• M89: 59,450,493 km (0.072 R)
• M90: 60,763,364 km (0.071 R)
• M91: 61,140,201 km (0.113 R)
• M92: 63,131,498 km (0.088 R)
• M93: 63,417,679 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.2

Radius: 6.6

Gravity: 20.8 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 12.78 AU - 18.7 AU

Year: 22809 Days

Day: 17.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 91,175,085 km

• M1: 442,211 km (0.077 R)
• M2: 653,144 km (0.088 R)
• M3: 894,296 km (0.071 R)
• M4: 1,193,492 km (0.101 R)
• M5: 1,626,578 km (0.113 R)
• M6: 2,419,596 km (0.094 R)
• M7: 3,360,267 km (0.114 R)
• M8: 3,450,774 km (0.103 R)
• M9: 4,351,802 km (0.09 R)
• M10: 6,410,718 km (0.107 R)
• M11: 6,980,685 km (0.087 R)
• M12: 7,096,624 km (0.098 R)
• M13: 7,330,445 km (0.065 R)
• M14: 7,865,856 km (0.055 R)
• M15: 8,475,318 km (0.075 R)
• M16: 9,354,056 km (0.109 R)
• M17: 11,332,338 km (0.105 R)
• M18: 11,950,327 km (0.102 R)
• M19: 12,791,067 km (0.083 R)
• M20: 12,862,126 km (0.096 R)
• M21: 13,723,510 km (0.069 R)
• M22: 15,880,861 km (0.077 R)
• M23: 20,917,073 km (0.098 R)
• M24: 21,084,324 km (0.119 R)
• M25: 23,213,401 km (0.083 R)
• M26: 26,126,819 km (0.098 R)
• M27: 27,947,725 km (0.08 R)
• M28: 28,873,436 km (0.119 R)
• M29: 30,849,923 km (0.074 R)
• M30: 32,191,816 km (0.111 R)
• M31: 32,578,676 km (0.064 R)
• M32: 32,675,616 km (0.067 R)
• M33: 32,772,555 km (0.102 R)
• M34: 34,634,749 km (0.066 R)
• M35: 36,531,052 km (0.098 R)
• M36: 36,833,539 km (0.12 R)
• M37: 37,136,774 km (0.087 R)
• M38: 39,386,277 km (0.103 R)
• M39: 40,736,248 km (0.039 R)
• M40: 40,840,667 km (0.08 R)
• M41: 41,784,780 km (0.101 R)
• M42: 42,842,287 km (0.067 R)
• M43: 43,161,379 km (0.086 R)
• M44: 44,015,733 km (0.096 R)
• M45: 46,612,453 km (0.103 R)
• M46: 46,940,521 km (0.12 R)
• M47: 47,050,026 km (0.113 R)
• M48: 47,159,682 km (0.113 R)
• M49: 48,370,976 km (0.036 R)
• M50: 49,147,089 km (0.075 R)
• M51: 49,480,992 km (0.039 R)
• M52: 49,815,642 km (0.063 R)
• M53: 51,500,114 km (0.098 R)
• M54: 51,726,157 km (0.062 R)
• M55: 53,317,579 km (0.097 R)
• M56: 56,082,596 km (0.091 R)
• M57: 57,131,576 km (0.099 R)
• M58: 57,482,683 km (0.113 R)
• M59: 58,775,956 km (0.069 R)
• M60: 59,367,167 km (0.052 R)
• M61: 59,722,612 km (0.112 R)
• M62: 59,841,392 km (0.119 R)
• M63: 60,197,884 km (0.098 R)
• M64: 62,351,944 km (0.114 R)
• M65: 66,735,012 km (0.059 R)
• M66: 67,598,790 km (0.111 R)
• M67: 68,341,992 km (0.105 R)
• M68: 70,713,567 km (0.094 R)
• M69: 70,839,229 km (0.113 R)
• M70: 70,964,892 km (0.081 R)
• M71: 71,846,472 km (0.098 R)
• M72: 71,972,583 km (0.104 R)
• M73: 72,225,254 km (0.038 R)
• M74: 72,985,211 km (0.082 R)
• M75: 73,620,403 km (0.105 R)
• M76: 75,152,435 km (0.104 R)
• M77: 75,408,696 km (0.104 R)
• M78: 75,793,911 km (0.093 R)
• M79: 76,952,995 km (0.104 R)
• M80: 78,507,616 km (0.068 R)
• M81: 79,028,217 km (0.108 R)
• M82: 80,596,601 km (0.025 R)
• M83: 81,911,566 km (0.113 R)
• M84: 82,307,402 km (0.051 R)
• M85: 83,233,413 km (0.063 R)
• M86: 83,498,650 km (0.088 R)
• M87: 85,496,978 km (0.096 R)
• M88: 86,032,389 km (0.104 R)
• M89: 91,175,115 km (0.094 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 14,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit