🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.52 AU - 0.54 AU

Year: 142 Days

Day: 43.4 Hours

Environment

Temp: 174 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,539,159 km

• M1: 185,202 km (0.029 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.56 AU - 0.66 AU

Year: 176 Days

Day: 24.6 Hours

Environment

Temp: 225 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.78 AU - 0.84 AU

Year: 269 Days

Day: 27.5 Hours

Environment

Temp: 141 °C

Axial Tilt: 143.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.73 AU - 1.81 AU

Year: 869 Days

Day: 39.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.45 AU - 3.61 AU

Year: 1946 Days

Day: 19.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,539,159 km

• M1: 960,568 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.3

Radius: 12.7

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.15 AU - 7.93 AU

Year: 6892 Days

Day: 14.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 101,539,159 km

• M1: 407,804 km (0.107 R)
• M2: 569,968 km (0.115 R)
• M3: 852,558 km (0.113 R)
• M4: 1,044,343 km (0.037 R)
• M5: 1,222,663 km (0.091 R)
• M6: 1,323,193 km (0.074 R)
• M7: 1,610,571 km (0.062 R)
• M8: 2,280,769 km (0.116 R)
• M9: 2,571,587 km (0.062 R)
• M10: 2,740,633 km (0.114 R)
• M11: 2,836,076 km (0.093 R)
• M12: 3,351,142 km (0.116 R)
• M13: 3,453,616 km (0.116 R)
• M14: 3,577,932 km (0.101 R)
• M15: 3,852,594 km (0.112 R)
• M16: 4,355,542 km (0.039 R)
• M17: 4,925,959 km (0.106 R)
• M18: 5,471,692 km (0.083 R)
• M19: 5,690,404 km (0.099 R)
• M20: 5,813,373 km (0.053 R)
• M21: 6,111,821 km (0.111 R)
• M22: 6,415,355 km (0.071 R)
• M23: 6,620,454 km (0.073 R)
• M24: 6,723,975 km (0.073 R)
• M25: 7,011,054 km (0.108 R)
• M26: 7,436,061 km (0.097 R)
• M27: 8,116,732 km (0.119 R)
• M28: 8,760,751 km (0.085 R)
• M29: 8,846,021 km (0.107 R)
• M30: 10,008,696 km (0.117 R)
• M31: 11,003,821 km (0.056 R)
• M32: 12,699,662 km (0.101 R)
• M33: 13,152,645 km (0.07 R)
• M34: 13,545,040 km (0.108 R)
• M35: 13,775,720 km (0.049 R)
• M36: 14,040,957 km (0.112 R)
• M37: 14,442,178 km (0.118 R)
• M38: 15,187,325 km (0.115 R)
• M39: 16,118,871 km (0.105 R)
• M40: 17,282,593 km (0.115 R)
• M41: 17,676,634 km (0.092 R)
• M42: 18,037,314 km (0.081 R)
• M43: 18,509,894 km (0.048 R)
• M44: 20,365,207 km (0.106 R)
• M45: 21,238,559 km (0.116 R)
• M46: 21,353,301 km (0.108 R)
• M47: 21,969,195 km (0.105 R)
• M48: 22,240,416 km (0.038 R)
• M49: 22,669,014 km (0.088 R)
• M50: 23,613,425 km (0.083 R)
• M51: 24,290,206 km (0.118 R)
• M52: 24,530,610 km (0.108 R)
• M53: 24,973,270 km (0.12 R)
• M54: 25,134,985 km (0.103 R)
• M55: 25,662,767 km (0.073 R)
• M56: 25,785,138 km (0.09 R)
• M57: 25,948,499 km (0.076 R)
• M58: 26,071,319 km (0.043 R)
• M59: 26,235,278 km (0.098 R)
• M60: 27,019,021 km (0.097 R)
• M61: 27,434,604 km (0.039 R)
• M62: 27,852,281 km (0.034 R)
• M63: 27,978,093 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.7

Radius: 13.3

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.37 AU - 9.71 AU

Year: 8411 Days

Day: 8.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 101,539,159 km

• M1: 193,580 km (0.099 R)
• M2: 410,048 km (0.107 R)
• M3: 512,822 km (0.112 R)
• M4: 626,815 km (0.114 R)
• M5: 790,326 km (0.099 R)
• M6: 1,354,160 km (0.056 R)
• M7: 1,521,410 km (0.045 R)
• M8: 2,142,391 km (0.11 R)
• M9: 2,793,890 km (0.107 R)
• M10: 3,031,900 km (0.057 R)
• M11: 3,164,444 km (0.115 R)
• M12: 3,458,553 km (0.113 R)
• M13: 3,809,211 km (0.045 R)
• M14: 4,344,322 km (0.056 R)
• M15: 4,620,929 km (0.116 R)
• M16: 4,799,848 km (0.034 R)
• M17: 5,674,995 km (0.115 R)
• M18: 6,173,156 km (0.094 R)
• M19: 6,370,775 km (0.108 R)
• M20: 6,685,529 km (0.095 R)
• M21: 7,123,103 km (0.028 R)
• M22: 7,241,285 km (0.088 R)
• M23: 8,491,026 km (0.12 R)
• M24: 8,869,508 km (0.115 R)
• M25: 9,382,629 km (0.072 R)
• M26: 9,544,943 km (0.084 R)
• M27: 10,639,999 km (0.069 R)
• M28: 10,945,627 km (0.09 R)
• M29: 11,426,734 km (0.103 R)
• M30: 12,126,104 km (0.103 R)
• M31: 12,338,533 km (0.103 R)
• M32: 12,588,062 km (0.087 R)
• M33: 14,231,844 km (0.08 R)
• M34: 14,946,024 km (0.101 R)
• M35: 15,556,533 km (0.116 R)
• M36: 16,058,583 km (0.082 R)
• M37: 16,175,270 km (0.113 R)
• M38: 16,605,214 km (0.103 R)
• M39: 16,959,911 km (0.112 R)
• M40: 17,436,679 km (0.055 R)
• M41: 17,757,118 km (0.034 R)
• M42: 17,958,327 km (0.107 R)
• M43: 18,160,284 km (0.08 R)
• M44: 18,484,911 km (0.12 R)
• M45: 18,607,133 km (0.079 R)
• M46: 19,181,289 km (0.118 R)
• M47: 19,595,077 km (0.103 R)
• M48: 19,761,280 km (0.092 R)
• M49: 20,726,635 km (0.094 R)
• M50: 20,896,130 km (0.074 R)
• M51: 21,066,073 km (0.102 R)
• M52: 21,279,100 km (0.041 R)
• M53: 21,965,755 km (0.1 R)
• M54: 22,095,306 km (0.089 R)
• M55: 22,181,774 km (0.051 R)
• M56: 22,311,774 km (0.049 R)
• M57: 22,441,925 km (0.096 R)
• M58: 22,877,853 km (0.068 R)
• M59: 23,184,678 km (0.103 R)
• M60: 23,404,736 km (0.084 R)
• M61: 23,713,955 km (0.064 R)
• M62: 24,515,052 km (0.113 R)
• M63: 24,604,661 km (0.068 R)
• M64: 25,461,109 km (0.113 R)
• M65: 25,688,049 km (0.098 R)
• M66: 26,098,396 km (0.058 R)
• M67: 27,761,326 km (0.096 R)
• M68: 27,948,173 km (0.06 R)
• M69: 28,088,646 km (0.106 R)
• M70: 28,605,506 km (0.054 R)
• M71: 28,794,299 km (0.101 R)
• M72: 29,410,642 km (0.094 R)
• M73: 29,983,452 km (0.06 R)
• M74: 31,140,143 km (0.097 R)
• M75: 31,528,948 km (0.11 R)
• M76: 32,115,072 km (0.081 R)
• M77: 32,311,345 km (0.102 R)
• M78: 32,409,631 km (0.078 R)
• M79: 32,853,039 km (0.072 R)
• M80: 33,100,174 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.8

Radius: 15

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.47 AU - 9.77 AU

Year: 9338 Days

Day: 6 Hours

Environment

Temp: -176 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 101,539,159 km

• M1: 258,206 km (0.114 R)
• M2: 400,473 km (0.076 R)
• M3: 887,714 km (0.077 R)
• M4: 1,058,255 km (0.086 R)
• M5: 1,659,938 km (0.089 R)
• M6: 1,875,359 km (0.115 R)
• M7: 2,009,249 km (0.115 R)
• M8: 2,239,779 km (0.087 R)
• M9: 2,454,901 km (0.119 R)
• M10: 2,677,203 km (0.116 R)
• M11: 2,778,182 km (0.101 R)
• M12: 2,906,238 km (0.11 R)
• M13: 3,010,059 km (0.106 R)
• M14: 3,716,460 km (0.043 R)
• M15: 4,059,787 km (0.074 R)
• M16: 4,324,126 km (0.071 R)
• M17: 4,503,494 km (0.079 R)
• M18: 5,119,688 km (0.1 R)
• M19: 5,437,883 km (0.082 R)
• M20: 7,019,282 km (0.054 R)
• M21: 7,733,312 km (0.11 R)
• M22: 8,545,330 km (0.12 R)
• M23: 8,695,975 km (0.112 R)
• M24: 9,423,469 km (0.112 R)
• M25: 9,579,200 km (0.1 R)
• M26: 9,696,485 km (0.051 R)
• M27: 10,011,688 km (0.116 R)
• M28: 10,290,389 km (0.028 R)
• M29: 10,896,111 km (0.08 R)
• M30: 11,471,913 km (0.057 R)
• M31: 11,721,741 km (0.033 R)
• M32: 12,653,287 km (0.118 R)
• M33: 12,911,493 km (0.047 R)
• M34: 13,740,864 km (0.099 R)
• M35: 14,632,317 km (0.072 R)
• M36: 14,858,210 km (0.08 R)
• M37: 15,222,032 km (0.118 R)
• M38: 15,819,376 km (0.073 R)
• M39: 16,612,245 km (0.102 R)
• M40: 17,322,536 km (0.108 R)
• M41: 17,705,357 km (0.08 R)
• M42: 18,042,850 km (0.099 R)
• M43: 19,562,315 km (0.074 R)
• M44: 19,961,143 km (0.093 R)
• M45: 20,413,078 km (0.101 R)
• M46: 21,224,647 km (0.094 R)
• M47: 21,634,545 km (0.119 R)
• M48: 23,300,018 km (0.119 R)
• M49: 24,148,088 km (0.039 R)
• M50: 25,006,331 km (0.105 R)
• M51: 25,874,597 km (0.109 R)
• M52: 26,312,470 km (0.118 R)
• M53: 27,362,199 km (0.112 R)
• M54: 28,369,441 km (0.101 R)
• M55: 29,616,788 km (0.1 R)
• M56: 30,304,789 km (0.101 R)
• M57: 30,766,298 km (0.112 R)
• M58: 31,230,351 km (0.074 R)
• M59: 31,404,782 km (0.083 R)
• M60: 32,458,998 km (0.083 R)
• M61: 33,287,022 km (0.062 R)
• M62: 33,643,963 km (0.084 R)
• M63: 34,662,425 km (0.112 R)
• M64: 34,843,139 km (0.092 R)
• M65: 35,024,302 km (0.063 R)
• M66: 35,934,306 km (0.077 R)
• M67: 37,159,961 km (0.043 R)
• M68: 37,715,867 km (0.118 R)
• M69: 38,648,610 km (0.086 R)
• M70: 38,961,269 km (0.115 R)
• M71: 39,274,677 km (0.076 R)
• M72: 39,714,944 km (0.073 R)
• M73: 39,967,315 km (0.042 R)
• M74: 41,109,345 km (0.087 R)
• M75: 41,748,427 km (0.096 R)
• M76: 42,584,081 km (0.115 R)
• M77: 42,777,661 km (0.112 R)
• M78: 43,490,195 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.1

Radius: 3.3

Gravity: 59.79 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 16.64 AU - 22.24 AU

Year: 31624 Days

Day: 23.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 101,539,159 km

• M1: 66,721 km (0.074 R)
• M2: 88,263 km (0.111 R)
• M3: 442,211 km (0.104 R)
• M4: 649,554 km (0.093 R)
• M5: 1,314,666 km (0.045 R)
• M6: 2,294,682 km (0.061 R)
• M7: 2,873,326 km (0.106 R)
• M8: 3,013,051 km (0.12 R)
• M9: 3,999,349 km (0.081 R)
• M10: 5,645,225 km (0.026 R)
• M11: 5,878,748 km (0.088 R)
• M12: 6,115,262 km (0.084 R)
• M13: 7,030,202 km (0.106 R)
• M14: 7,792,254 km (0.061 R)
• M15: 8,051,956 km (0.116 R)
• M16: 8,248,677 km (0.058 R)
• M17: 8,513,465 km (0.043 R)
• M18: 8,580,036 km (0.116 R)
• M19: 8,646,907 km (0.101 R)
• M20: 8,713,926 km (0.086 R)
• M21: 9,669,408 km (0.115 R)
• M22: 9,808,684 km (0.105 R)
• M23: 10,585,994 km (0.094 R)
• M24: 11,825,861 km (0.089 R)
• M25: 12,728,236 km (0.076 R)
• M26: 12,880,825 km (0.064 R)
• M27: 13,652,601 km (0.038 R)
• M28: 14,122,937 km (0.102 R)
• M29: 18,586,638 km (0.039 R)
• M30: 19,020,322 km (0.104 R)
• M31: 19,632,925 km (0.075 R)
• M32: 19,985,976 km (0.115 R)
• M33: 21,782,198 km (0.11 R)
• M34: 22,422,926 km (0.062 R)
• M35: 23,255,887 km (0.097 R)
• M36: 23,816,729 km (0.081 R)
• M37: 24,287,514 km (0.12 R)
• M38: 25,238,358 km (0.091 R)
• M39: 26,589,675 km (0.101 R)
• M40: 27,274,235 km (0.088 R)
• M41: 27,865,446 km (0.066 R)
• M42: 28,460,995 km (0.1 R)
• M43: 32,121,056 km (0.078 R)
• M44: 33,478,657 km (0.099 R)
• M45: 34,111,606 km (0.057 R)
• M46: 34,535,716 km (0.067 R)
• M47: 36,033,789 km (0.101 R)
• M48: 36,465,678 km (0.059 R)
• M49: 36,573,837 km (0.066 R)
• M50: 36,682,295 km (0.088 R)
• M51: 37,443,749 km (0.088 R)
• M52: 38,210,438 km (0.038 R)
• M53: 40,765,569 km (0.113 R)
• M54: 41,554,100 km (0.072 R)
• M55: 42,803,541 km (0.054 R)
• M56: 46,390,001 km (0.105 R)
• M57: 48,159,743 km (0.071 R)
• M58: 49,951,327 km (0.106 R)
• M59: 50,553,309 km (0.104 R)
• M60: 51,157,834 km (0.097 R)
• M61: 51,764,603 km (0.093 R)
• M62: 53,722,540 km (0.096 R)
• M63: 55,704,562 km (0.067 R)
• M64: 55,953,942 km (0.061 R)
• M65: 56,328,685 km (0.117 R)
• M66: 56,955,350 km (0.074 R)
• M67: 59,357,294 km (0.051 R)
• M68: 60,122,636 km (0.114 R)
• M69: 60,250,542 km (0.096 R)
• M70: 62,956,768 km (0.1 R)
• M71: 64,128,718 km (0.057 R)
• M72: 65,176,501 km (0.067 R)
• M73: 65,834,133 km (0.094 R)
• M74: 67,421,666 km (0.079 R)
• M75: 69,557,774 km (0.1 R)
• M76: 71,580,487 km (0.089 R)
• M77: 72,395,047 km (0.084 R)
• M78: 73,485,765 km (0.081 R)
• M79: 73,896,262 km (0.114 R)
• M80: 79,440,808 km (0.042 R)
• M81: 80,847,776 km (0.099 R)
• M82: 83,686,246 km (0.092 R)
• M83: 85,117,748 km (0.118 R)
• M84: 87,714,617 km (0.09 R)
• M85: 91,511,411 km (0.03 R)
• M86: 91,805,670 km (0.088 R)
• M87: 94,616,913 km (0.077 R)
• M88: 95,361,462 km (0.107 R)
• M89: 96,257,404 km (0.062 R)
• M90: 96,556,749 km (0.092 R)
• M91: 100,172,081 km (0.082 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 15,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit