🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.83 AU - 0.87 AU

Year: 286 Days

Day: 17.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 101,237,969 km

• M1: 30,518 km (0.092 R)
• M2: 117,734 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.72 AU - 1 AU

Year: 291 Days

Day: 44.3 Hours

Environment

Temp: 81 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.11 AU - 1.11 AU

Year: 427 Days

Day: 15.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 101,237,969 km

• M1: 142,417 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.35 AU - 2.49 AU

Year: 1375 Days

Day: 24.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.96 AU - 4.96 AU

Year: 3440 Days

Day: 19.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.7

Radius: 13.7

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.74 AU - 8.08 AU

Year: 7367 Days

Day: 13 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 101,237,969 km

• M1: 311,463 km (0.034 R)
• M2: 439,668 km (0.084 R)
• M3: 690,095 km (0.108 R)
• M4: 793,766 km (0.056 R)
• M5: 1,155,943 km (0.086 R)
• M6: 1,432,100 km (0.118 R)
• M7: 1,858,604 km (0.069 R)
• M8: 2,365,142 km (0.065 R)
• M9: 2,655,661 km (0.071 R)
• M10: 2,892,325 km (0.054 R)
• M11: 3,294,594 km (0.077 R)
• M12: 4,029,419 km (0.086 R)
• M13: 4,327,567 km (0.109 R)
• M14: 4,453,828 km (0.09 R)
• M15: 4,581,435 km (0.055 R)
• M16: 4,762,299 km (0.035 R)
• M17: 6,178,093 km (0.115 R)
• M18: 6,406,978 km (0.115 R)
• M19: 6,551,340 km (0.091 R)
• M20: 6,638,555 km (0.108 R)
• M21: 7,170,076 km (0.096 R)
• M22: 7,501,735 km (0.108 R)
• M23: 7,746,028 km (0.039 R)
• M24: 7,931,081 km (0.046 R)
• M25: 8,526,630 km (0.105 R)
• M26: 9,104,377 km (0.108 R)
• M27: 9,397,888 km (0.113 R)
• M28: 9,827,533 km (0.114 R)
• M29: 12,214,217 km (0.096 R)
• M30: 12,357,831 km (0.039 R)
• M31: 12,901,620 km (0.085 R)
• M32: 13,084,578 km (0.118 R)
• M33: 13,305,384 km (0.054 R)
• M34: 13,601,738 km (0.064 R)
• M35: 13,937,585 km (0.113 R)
• M36: 14,732,099 km (0.099 R)
• M37: 15,502,528 km (0.111 R)
• M38: 16,325,466 km (0.114 R)
• M39: 17,364,124 km (0.107 R)
• M40: 17,525,839 km (0.075 R)
• M41: 17,688,003 km (0.098 R)
• M42: 18,013,977 km (0.102 R)
• M43: 18,465,314 km (0.109 R)
• M44: 19,295,582 km (0.101 R)
• M45: 19,505,019 km (0.03 R)
• M46: 20,350,397 km (0.059 R)
• M47: 20,606,508 km (0.067 R)
• M48: 20,820,583 km (0.062 R)
• M49: 21,035,405 km (0.085 R)
• M50: 21,815,109 km (0.066 R)
• M51: 21,989,690 km (0.093 R)
• M52: 22,340,198 km (0.049 R)
• M53: 22,560,256 km (0.083 R)
• M54: 22,648,370 km (0.055 R)
• M55: 23,002,468 km (0.084 R)
• M56: 23,180,040 km (0.053 R)
• M57: 23,715,900 km (0.067 R)
• M58: 24,165,442 km (0.077 R)
• M59: 24,754,259 km (0.117 R)
• M60: 25,669,199 km (0.103 R)
• M61: 26,223,460 km (0.097 R)
• M62: 26,455,635 km (0.069 R)
• M63: 26,921,932 km (0.087 R)
• M64: 27,203,026 km (0.091 R)
• M65: 27,579,415 km (0.114 R)
• M66: 27,673,811 km (0.081 R)
• M67: 28,910,088 km (0.113 R)
• M68: 29,101,872 km (0.088 R)
• M69: 29,246,085 km (0.086 R)
• M70: 29,342,276 km (0.058 R)
• M71: 29,583,278 km (0.091 R)
• M72: 30,018,758 km (0.097 R)
• M73: 30,407,712 km (0.091 R)
• M74: 30,896,149 km (0.113 R)
• M75: 31,141,340 km (0.09 R)
• M76: 31,288,843 km (0.101 R)
• M77: 31,732,551 km (0.064 R)
• M78: 32,128,686 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.3

Radius: 6.4

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 13.51 AU - 14.25 AU

Year: 18887 Days

Day: 17.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 101,237,969 km

• M1: 103,073 km (0.118 R)
• M2: 308,620 km (0.062 R)
• M3: 375,939 km (0.081 R)
• M4: 581,637 km (0.119 R)
• M5: 836,402 km (0.097 R)
• M6: 1,018,911 km (0.11 R)
• M7: 1,070,971 km (0.116 R)
• M8: 1,344,735 km (0.115 R)
• M9: 1,701,227 km (0.097 R)
• M10: 1,742,516 km (0.087 R)
• M11: 1,998,179 km (0.048 R)
• M12: 2,197,742 km (0.11 R)
• M13: 2,311,287 km (0.075 R)
• M14: 2,357,363 km (0.1 R)
• M15: 2,520,874 km (0.115 R)
• M16: 3,083,960 km (0.096 R)
• M17: 3,738,600 km (0.102 R)
• M18: 3,957,013 km (0.092 R)
• M19: 4,012,215 km (0.055 R)
• M20: 4,463,552 km (0.093 R)
• M21: 5,506,099 km (0.105 R)
• M22: 5,754,581 km (0.061 R)
• M23: 6,391,868 km (0.1 R)
• M24: 6,951,065 km (0.111 R)
• M25: 7,491,712 km (0.072 R)
• M26: 7,767,121 km (0.037 R)
• M27: 7,905,948 km (0.084 R)
• M28: 8,010,667 km (0.1 R)
• M29: 8,398,724 km (0.097 R)
• M30: 9,339,993 km (0.071 R)
• M31: 11,438,702 km (0.087 R)
• M32: 11,875,229 km (0.093 R)
• M33: 12,035,298 km (0.093 R)
• M34: 12,155,874 km (0.039 R)
• M35: 12,357,682 km (0.104 R)
• M36: 12,398,223 km (0.074 R)
• M37: 12,764,738 km (0.087 R)
• M38: 13,134,843 km (0.066 R)
• M39: 13,633,752 km (0.045 R)
• M40: 15,428,178 km (0.06 R)
• M41: 16,130,989 km (0.118 R)
• M42: 16,531,014 km (0.077 R)
• M43: 16,575,743 km (0.12 R)
• M44: 17,159,773 km (0.082 R)
• M45: 17,204,952 km (0.045 R)
• M46: 18,347,880 km (0.028 R)
• M47: 18,811,932 km (0.076 R)
• M48: 19,092,279 km (0.086 R)
• M49: 19,562,465 km (0.086 R)
• M50: 20,418,464 km (0.115 R)
• M51: 20,466,335 km (0.116 R)
• M52: 21,335,200 km (0.075 R)
• M53: 21,432,438 km (0.055 R)
• M54: 21,627,364 km (0.081 R)
• M55: 22,314,617 km (0.076 R)
• M56: 22,363,834 km (0.052 R)
• M57: 23,158,498 km (0.096 R)
• M58: 23,760,630 km (0.048 R)
• M59: 24,673,326 km (0.078 R)
• M60: 24,980,002 km (0.083 R)
• M61: 25,597,392 km (0.05 R)
• M62: 26,952,151 km (0.081 R)
• M63: 27,426,526 km (0.107 R)
• M64: 27,691,314 km (0.091 R)
• M65: 27,744,272 km (0.06 R)
• M66: 28,063,364 km (0.096 R)
• M67: 28,276,690 km (0.077 R)
• M68: 28,812,400 km (0.045 R)
• M69: 29,405,556 km (0.118 R)
• M70: 29,513,865 km (0.112 R)
• M71: 29,948,297 km (0.082 R)
• M72: 31,153,906 km (0.103 R)
• M73: 31,707,119 km (0.081 R)
• M74: 32,263,623 km (0.097 R)
• M75: 32,543,072 km (0.104 R)
• M76: 33,217,010 km (0.098 R)
• M77: 33,782,191 km (0.079 R)
• M78: 34,236,669 km (0.066 R)
• M79: 34,693,093 km (0.03 R)
• M80: 35,151,460 km (0.11 R)
• M81: 35,438,988 km (0.083 R)
• M82: 35,611,923 km (0.07 R)
• M83: 35,727,412 km (0.064 R)
• M84: 35,842,902 km (0.113 R)
• M85: 37,239,248 km (0.087 R)
• M86: 38,475,525 km (0.117 R)
• M87: 38,594,007 km (0.086 R)
• M88: 39,486,208 km (0.118 R)
• M89: 39,844,944 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628

Radius: 5.6

Gravity: 20.03 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 14.77 AU - 14.79 AU

Year: 20754 Days

Day: 22.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 101,237,969 km

• M1: 113,994 km (0.058 R)
• M2: 283,787 km (0.035 R)
• M3: 368,908 km (0.1 R)
• M4: 816,356 km (0.085 R)
• M5: 915,988 km (0.091 R)
• M6: 1,154,447 km (0.06 R)
• M7: 1,441,525 km (0.055 R)
• M8: 1,501,663 km (0.108 R)
• M9: 1,624,334 km (0.109 R)
• M10: 1,687,015 km (0.087 R)
• M11: 2,147,477 km (0.118 R)
• M12: 2,356,316 km (0.105 R)
• M13: 3,576,735 km (0.102 R)
• M14: 3,699,705 km (0.113 R)
• M15: 3,782,582 km (0.086 R)
• M16: 4,379,328 km (0.058 R)
• M17: 4,466,992 km (0.091 R)
• M18: 5,096,799 km (0.109 R)
• M19: 5,281,852 km (0.064 R)
• M20: 5,469,149 km (0.044 R)
• M21: 7,353,932 km (0.095 R)
• M22: 8,094,442 km (0.08 R)
• M23: 9,248,888 km (0.093 R)
• M24: 9,645,024 km (0.091 R)
• M25: 10,395,556 km (0.119 R)
• M26: 11,344,605 km (0.109 R)
• M27: 11,404,893 km (0.08 R)
• M28: 11,951,823 km (0.053 R)
• M29: 12,569,662 km (0.041 R)
• M30: 12,694,427 km (0.048 R)
• M31: 12,945,153 km (0.079 R)
• M32: 13,451,691 km (0.055 R)
• M33: 13,515,569 km (0.105 R)
• M34: 14,353,766 km (0.029 R)
• M35: 14,614,964 km (0.062 R)
• M36: 15,275,139 km (0.115 R)
• M37: 16,555,847 km (0.066 R)
• M38: 18,718,284 km (0.078 R)
• M39: 18,932,209 km (0.119 R)
• M40: 19,290,645 km (0.117 R)
• M41: 20,599,178 km (0.073 R)
• M42: 20,893,886 km (0.101 R)
• M43: 21,338,491 km (0.083 R)
• M44: 21,412,990 km (0.06 R)
• M45: 22,388,069 km (0.086 R)
• M46: 22,463,766 km (0.057 R)
• M47: 23,224,471 km (0.085 R)
• M48: 24,303,820 km (0.113 R)
• M49: 27,395,260 km (0.038 R)
• M50: 28,126,045 km (0.113 R)
• M51: 30,022,797 km (0.098 R)
• M52: 30,944,320 km (0.067 R)
• M53: 31,620,352 km (0.093 R)
• M54: 32,130,631 km (0.102 R)
• M55: 32,815,191 km (0.107 R)
• M56: 33,245,434 km (0.096 R)
• M57: 34,634,899 km (0.057 R)
• M58: 36,398,209 km (0.091 R)
• M59: 37,022,331 km (0.076 R)
• M60: 37,111,791 km (0.089 R)
• M61: 37,649,895 km (0.06 R)
• M62: 38,100,334 km (0.057 R)
• M63: 38,371,405 km (0.085 R)
• M64: 38,552,568 km (0.081 R)
• M65: 39,919,743 km (0.097 R)
• M66: 41,953,676 km (0.082 R)
• M67: 42,701,515 km (0.079 R)
• M68: 44,876,220 km (0.059 R)
• M69: 45,832,898 km (0.119 R)
• M70: 46,506,687 km (0.088 R)
• M71: 47,086,678 km (0.059 R)
• M72: 48,841,162 km (0.087 R)
• M73: 49,825,067 km (0.084 R)
• M74: 53,421,100 km (0.118 R)
• M75: 53,623,357 km (0.04 R)
• M76: 54,434,776 km (0.061 R)
• M77: 55,045,883 km (0.098 R)
• M78: 55,250,234 km (0.107 R)
• M79: 57,513,500 km (0.114 R)
• M80: 58,343,918 km (0.096 R)
• M81: 58,865,117 km (0.099 R)
• M82: 59,283,093 km (0.108 R)
• M83: 60,227,056 km (0.034 R)
• M84: 61,176,104 km (0.104 R)
• M85: 62,023,726 km (0.113 R)
• M86: 63,195,676 km (0.096 R)
• M87: 69,494,644 km (0.102 R)
• M88: 71,824,182 km (0.104 R)
• M89: 72,494,380 km (0.106 R)
• M90: 73,728,563 km (0.106 R)
• M91: 73,953,707 km (0.119 R)
• M92: 75,536,154 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.1

Radius: 4.9

Gravity: 38.78 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 13.06 AU - 21.58 AU

Year: 26328 Days

Day: 17.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 101,237,969 km

• M1: 162,164 km (0.058 R)
• M2: 586,723 km (0.071 R)
• M3: 1,437,785 km (0.119 R)
• M4: 1,510,938 km (0.098 R)
• M5: 1,815,669 km (0.067 R)
• M6: 2,307,547 km (0.062 R)
• M7: 2,480,333 km (0.09 R)
• M8: 2,612,577 km (0.095 R)
• M9: 2,702,186 km (0.1 R)
• M10: 2,747,365 km (0.069 R)
• M11: 4,162,112 km (0.058 R)
• M12: 6,056,769 km (0.09 R)
• M13: 6,116,010 km (0.093 R)
• M14: 6,842,158 km (0.116 R)
• M15: 7,341,216 km (0.111 R)
• M16: 9,589,672 km (0.03 R)
• M17: 9,937,039 km (0.115 R)
• M18: 10,077,062 km (0.06 R)
• M19: 10,147,373 km (0.059 R)
• M20: 10,859,309 km (0.094 R)
• M21: 10,931,266 km (0.032 R)
• M22: 11,367,045 km (0.112 R)
• M23: 12,784,036 km (0.09 R)
• M24: 13,863,235 km (0.062 R)
• M25: 14,334,618 km (0.099 R)
• M26: 16,025,522 km (0.068 R)
• M27: 17,103,375 km (0.036 R)
• M28: 17,187,299 km (0.076 R)
• M29: 17,355,447 km (0.079 R)
• M30: 18,376,004 km (0.084 R)
• M31: 19,241,129 km (0.047 R)
• M32: 20,031,155 km (0.09 R)
• M33: 20,119,567 km (0.103 R)
• M34: 20,208,129 km (0.098 R)
• M35: 22,006,296 km (0.084 R)
• M36: 23,481,331 km (0.048 R)
• M37: 23,667,879 km (0.114 R)
• M38: 24,513,855 km (0.028 R)
• M39: 26,041,848 km (0.098 R)
• M40: 27,207,963 km (0.093 R)
• M41: 28,789,063 km (0.111 R)
• M42: 29,893,245 km (0.118 R)
• M43: 30,095,501 km (0.045 R)
• M44: 30,501,360 km (0.056 R)
• M45: 32,453,912 km (0.112 R)
• M46: 33,288,069 km (0.066 R)
• M47: 34,129,258 km (0.07 R)
• M48: 34,552,471 km (0.12 R)
• M49: 34,764,600 km (0.105 R)
• M50: 36,154,813 km (0.062 R)
• M51: 36,586,254 km (0.115 R)
• M52: 39,210,200 km (0.104 R)
• M53: 40,656,662 km (0.067 R)
• M54: 42,233,872 km (0.084 R)
• M55: 43,258,169 km (0.09 R)
• M56: 43,487,054 km (0.09 R)
• M57: 43,601,496 km (0.11 R)
• M58: 45,099,569 km (0.036 R)
• M59: 47,909,017 km (0.113 R)
• M60: 48,264,163 km (0.11 R)
• M61: 48,739,136 km (0.12 R)
• M62: 52,837,968 km (0.108 R)
• M63: 53,204,782 km (0.109 R)
• M64: 54,187,490 km (0.044 R)
• M65: 54,310,759 km (0.049 R)
• M66: 55,672,548 km (0.056 R)
• M67: 56,295,324 km (0.032 R)
• M68: 58,177,415 km (0.114 R)
• M69: 60,974,746 km (0.104 R)
• M70: 61,616,670 km (0.116 R)
• M71: 62,907,101 km (0.046 R)
• M72: 63,036,653 km (0.093 R)
• M73: 63,425,757 km (0.074 R)
• M74: 66,040,429 km (0.097 R)
• M75: 66,567,462 km (0.055 R)
• M76: 67,228,386 km (0.103 R)
• M77: 69,224,021 km (0.069 R)
• M78: 69,893,621 km (0.117 R)
• M79: 70,565,316 km (0.08 R)
• M80: 72,593,115 km (0.099 R)
• M81: 73,273,336 km (0.096 R)
• M82: 73,409,620 km (0.067 R)
• M83: 74,229,117 km (0.066 R)
• M84: 74,777,244 km (0.108 R)
• M85: 76,429,403 km (0.12 R)
• M86: 78,650,931 km (0.09 R)
• M87: 79,769,624 km (0.066 R)
• M88: 85,441,477 km (0.1 R)
• M89: 88,761,204 km (0.116 R)
• M90: 90,071,681 km (0.116 R)
• M91: 91,975,912 km (0.118 R)
• M92: 93,006,642 km (0.109 R)
• M93: 94,041,410 km (0.089 R)
• M94: 94,634,267 km (0.089 R)
• M95: 96,569,913 km (0.048 R)
• M96: 98,368,229 km (0.062 R)
• M97: 100,480,103 km (0.113 R)
• M98: 100,631,496 km (0.099 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 12,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit