🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.39 AU - 0.65 AU

Year: 137 Days

Day: 15.7 Hours

Environment

Temp: 258 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,810,612 km

• M1: 201,060 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.67 AU - 0.91 AU

Year: 256 Days

Day: 14.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.91 AU - 1.27 AU

Year: 416 Days

Day: 45.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 100,810,612 km

• M1: 697,724 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.11 AU - 3.15 AU

Year: 1558 Days

Day: 25.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 102.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.85 AU - 5.51 AU

Year: 3698 Days

Day: 43.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513

Radius: 8.1

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.82 AU - 5.36 AU

Year: 4194 Days

Day: 14.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 100,810,612 km

• M1: 164,408 km (0.107 R)
• M2: 252,970 km (0.096 R)
• M3: 309,817 km (0.111 R)
• M4: 422,614 km (0.079 R)
• M5: 800,797 km (0.116 R)
• M6: 892,052 km (0.057 R)
• M7: 1,110,465 km (0.086 R)
• M8: 1,174,194 km (0.037 R)
• M9: 1,386,772 km (0.116 R)
• M10: 1,597,406 km (0.114 R)
• M11: 1,743,563 km (0.075 R)
• M12: 1,955,693 km (0.086 R)
• M13: 2,017,926 km (0.084 R)
• M14: 2,080,757 km (0.061 R)
• M15: 2,160,193 km (0.107 R)
• M16: 2,289,595 km (0.104 R)
• M17: 2,762,474 km (0.112 R)
• M18: 3,358,173 km (0.103 R)
• M19: 3,451,821 km (0.065 R)
• M20: 3,622,662 km (0.094 R)
• M21: 3,776,897 km (0.102 R)
• M22: 3,933,377 km (0.114 R)
• M23: 4,072,054 km (0.105 R)
• M24: 4,192,181 km (0.037 R)
• M25: 4,497,660 km (0.038 R)
• M26: 4,873,749 km (0.039 R)
• M27: 4,958,721 km (0.119 R)
• M28: 5,523,153 km (0.118 R)
• M29: 5,700,876 km (0.036 R)
• M30: 6,199,635 km (0.113 R)
• M31: 6,830,639 km (0.048 R)
• M32: 7,238,443 km (0.087 R)
• M33: 7,531,056 km (0.098 R)
• M34: 7,629,491 km (0.094 R)
• M35: 8,002,289 km (0.119 R)
• M36: 8,381,221 km (0.09 R)
• M37: 8,432,084 km (0.09 R)
• M38: 9,156,287 km (0.11 R)
• M39: 9,261,455 km (0.107 R)
• M40: 9,314,113 km (0.064 R)
• M41: 9,419,879 km (0.103 R)
• M42: 9,579,200 km (0.113 R)
• M43: 9,766,048 km (0.072 R)
• M44: 10,170,860 km (0.104 R)
• M45: 10,416,350 km (0.102 R)
• M46: 10,913,165 km (0.072 R)
• M47: 11,276,837 km (0.086 R)
• M48: 11,333,235 km (0.096 R)
• M49: 11,587,701 km (0.1 R)
• M50: 11,701,396 km (0.116 R)
• M51: 11,786,966 km (0.098 R)
• M52: 12,016,150 km (0.08 R)
• M53: 12,595,393 km (0.099 R)
• M54: 12,741,699 km (0.119 R)
• M55: 13,154,141 km (0.086 R)
• M56: 13,811,324 km (0.119 R)
• M57: 13,901,681 km (0.047 R)
• M58: 14,847,738 km (0.088 R)
• M59: 15,188,373 km (0.071 R)
• M60: 15,344,104 km (0.106 R)
• M61: 15,437,752 km (0.087 R)
• M62: 16,352,992 km (0.118 R)
• M63: 16,801,187 km (0.1 R)
• M64: 17,220,959 km (0.117 R)
• M65: 17,578,947 km (0.072 R)
• M66: 17,644,321 km (0.044 R)
• M67: 18,335,164 km (0.12 R)
• M68: 18,900,943 km (0.107 R)
• M69: 19,034,983 km (0.094 R)
• M70: 19,709,519 km (0.084 R)
• M71: 20,220,695 km (0.113 R)
• M72: 20,357,727 km (0.115 R)
• M73: 20,701,503 km (0.052 R)
• M74: 20,908,846 km (0.105 R)
• M75: 21,534,763 km (0.072 R)
• M76: 21,955,582 km (0.102 R)
• M77: 23,126,484 km (0.11 R)
• M78: 23,557,326 km (0.11 R)
• M79: 23,737,592 km (0.092 R)
• M80: 24,208,526 km (0.094 R)
• M81: 24,317,583 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.5

Radius: 9.3

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.37 AU - 8.15 AU

Year: 6420 Days

Day: 5.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 100,810,612 km

• M1: 121,324 km (0.115 R)
• M2: 350,358 km (0.117 R)
• M3: 529,128 km (0.093 R)
• M4: 649,404 km (0.118 R)
• M5: 790,026 km (0.099 R)
• M6: 1,386,623 km (0.081 R)
• M7: 1,749,846 km (0.079 R)
• M8: 2,577,871 km (0.1 R)
• M9: 3,547,714 km (0.096 R)
• M10: 4,463,252 km (0.105 R)
• M11: 6,989,362 km (0.104 R)
• M12: 7,057,280 km (0.1 R)
• M13: 7,585,510 km (0.114 R)
• M14: 7,748,871 km (0.105 R)
• M15: 7,889,792 km (0.096 R)
• M16: 8,007,824 km (0.069 R)
• M17: 8,582,879 km (0.11 R)
• M18: 9,022,846 km (0.082 R)
• M19: 9,220,764 km (0.093 R)
• M20: 9,320,247 km (0.093 R)
• M21: 9,470,144 km (0.072 R)
• M22: 11,867,599 km (0.053 R)
• M23: 12,057,439 km (0.072 R)
• M24: 12,166,346 km (0.107 R)
• M25: 13,077,098 km (0.068 R)
• M26: 14,239,174 km (0.096 R)
• M27: 15,139,604 km (0.113 R)
• M28: 15,198,246 km (0.038 R)
• M29: 15,998,445 km (0.102 R)
• M30: 16,058,284 km (0.051 R)
• M31: 16,449,034 km (0.079 R)
• M32: 16,569,759 km (0.108 R)
• M33: 16,690,934 km (0.045 R)
• M34: 16,782,039 km (0.105 R)
• M35: 16,964,548 km (0.09 R)
• M36: 18,042,850 km (0.094 R)
• M37: 18,136,199 km (0.071 R)
• M38: 20,103,411 km (0.114 R)
• M39: 20,297,439 km (0.085 R)
• M40: 20,524,379 km (0.11 R)
• M41: 21,112,149 km (0.052 R)
• M42: 22,004,201 km (0.106 R)
• M43: 22,371,165 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.8

Radius: 9.9

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 11.07 AU - 13.07 AU

Year: 15316 Days

Day: 9.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 100,810,612 km

• M1: 178,470 km (0.033 R)
• M2: 342,130 km (0.046 R)
• M3: 440,267 km (0.1 R)
• M4: 742,454 km (0.052 R)
• M5: 917,035 km (0.059 R)
• M6: 1,041,201 km (0.111 R)
• M7: 1,215,782 km (0.117 R)
• M8: 2,116,660 km (0.057 R)
• M9: 3,056,135 km (0.095 R)
• M10: 4,144,011 km (0.079 R)
• M11: 5,078,100 km (0.091 R)
• M12: 5,761,762 km (0.092 R)
• M13: 5,917,793 km (0.118 R)
• M14: 6,154,157 km (0.119 R)
• M15: 6,273,686 km (0.08 R)
• M16: 6,800,121 km (0.078 R)
• M17: 7,047,855 km (0.035 R)
• M18: 8,375,087 km (0.089 R)
• M19: 8,507,481 km (0.068 R)
• M20: 9,089,716 km (0.046 R)
• M21: 9,684,817 km (0.085 R)
• M22: 11,009,207 km (0.105 R)
• M23: 12,039,337 km (0.091 R)
• M24: 12,188,935 km (0.079 R)
• M25: 12,289,016 km (0.032 R)
• M26: 12,743,046 km (0.064 R)
• M27: 15,472,010 km (0.078 R)
• M28: 16,957,667 km (0.092 R)
• M29: 17,293,963 km (0.118 R)
• M30: 17,575,955 km (0.113 R)
• M31: 17,916,290 km (0.07 R)
• M32: 18,776,777 km (0.091 R)
• M33: 18,950,460 km (0.105 R)
• M34: 19,533,293 km (0.047 R)
• M35: 20,359,223 km (0.1 R)
• M36: 20,478,153 km (0.096 R)
• M37: 20,716,612 km (0.103 R)
• M38: 20,896,130 km (0.088 R)
• M39: 21,196,522 km (0.1 R)
• M40: 21,316,949 km (0.11 R)
• M41: 21,740,610 km (0.03 R)
• M42: 21,862,233 km (0.103 R)
• M43: 22,106,077 km (0.071 R)
• M44: 22,719,429 km (0.047 R)
• M45: 23,525,312 km (0.034 R)
• M46: 24,656,571 km (0.117 R)
• M47: 25,101,326 km (0.038 R)
• M48: 25,228,783 km (0.069 R)
• M49: 25,420,568 km (0.086 R)
• M50: 25,548,624 km (0.07 R)
• M51: 25,676,979 km (0.089 R)
• M52: 26,063,091 km (0.117 R)
• M53: 27,495,640 km (0.105 R)
• M54: 28,486,875 km (0.109 R)
• M55: 28,553,446 km (0.099 R)
• M56: 29,221,251 km (0.095 R)
• M57: 29,557,248 km (0.081 R)
• M58: 31,392,964 km (0.103 R)
• M59: 31,874,968 km (0.069 R)
• M60: 32,359,366 km (0.108 R)
• M61: 32,776,445 km (0.111 R)
• M62: 32,985,732 km (0.074 R)
• M63: 33,195,468 km (0.058 R)
• M64: 33,475,665 km (0.073 R)
• M65: 33,686,449 km (0.115 R)
• M66: 33,897,531 km (0.061 R)
• M67: 34,462,861 km (0.109 R)
• M68: 35,031,184 km (0.097 R)
• M69: 35,316,467 km (0.098 R)
• M70: 35,674,305 km (0.042 R)
• M71: 35,889,576 km (0.12 R)
• M72: 37,481,148 km (0.059 R)
• M73: 38,065,627 km (0.068 R)
• M74: 38,138,930 km (0.067 R)
• M75: 38,874,203 km (0.106 R)
• M76: 39,837,165 km (0.036 R)
• M77: 39,911,515 km (0.042 R)
• M78: 40,358,813 km (0.106 R)
• M79: 43,689,759 km (0.065 R)
• M80: 45,000,236 km (0.07 R)
• M81: 45,155,220 km (0.074 R)
• M82: 45,465,785 km (0.12 R)
• M83: 46,245,339 km (0.039 R)
• M84: 46,401,669 km (0.054 R)
• M85: 46,558,298 km (0.069 R)
• M86: 47,659,488 km (0.077 R)
• M87: 47,738,476 km (0.077 R)
• M88: 48,134,162 km (0.082 R)
• M89: 48,292,586 km (0.093 R)
• M90: 48,610,183 km (0.097 R)
• M91: 49,487,275 km (0.115 R)
• M92: 50,852,804 km (0.098 R)
• M93: 51,014,220 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.2

Radius: 3.9

Gravity: 42.88 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 17.4 AU - 21.44 AU

Year: 31258 Days

Day: 22.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 100,810,612 km

• M1: 215,421 km (0.073 R)
• M2: 252,372 km (0.11 R)
• M3: 333,454 km (0.049 R)
• M4: 470,934 km (0.106 R)
• M5: 520,601 km (0.102 R)
• M6: 736,770 km (0.095 R)
• M7: 885,021 km (0.092 R)
• M8: 1,010,384 km (0.086 R)
• M9: 1,141,432 km (0.072 R)
• M10: 2,076,867 km (0.112 R)
• M11: 2,328,491 km (0.067 R)
• M12: 2,457,893 km (0.116 R)
• M13: 3,379,266 km (0.089 R)
• M14: 4,081,030 km (0.075 R)
• M15: 6,436,897 km (0.045 R)
• M16: 8,001,392 km (0.037 R)
• M17: 10,093,668 km (0.113 R)
• M18: 10,163,829 km (0.119 R)
• M19: 10,659,447 km (0.082 R)
• M20: 10,802,462 km (0.091 R)
• M21: 11,162,993 km (0.103 R)
• M22: 11,235,548 km (0.099 R)
• M23: 11,895,723 km (0.111 R)
• M24: 12,118,475 km (0.106 R)
• M25: 12,643,713 km (0.05 R)
• M26: 13,253,175 km (0.082 R)
• M27: 13,950,151 km (0.102 R)
• M28: 15,460,042 km (0.066 R)
• M29: 15,865,901 km (0.026 R)
• M30: 17,356,046 km (0.086 R)
• M31: 18,373,910 km (0.084 R)
• M32: 18,803,854 km (0.043 R)
• M33: 20,823,276 km (0.094 R)
• M34: 21,181,413 km (0.058 R)
• M35: 23,002,617 km (0.088 R)
• M36: 23,094,919 km (0.108 R)
• M37: 25,348,611 km (0.103 R)
• M38: 31,177,991 km (0.073 R)
• M39: 31,280,167 km (0.115 R)
• M40: 32,930,979 km (0.094 R)
• M41: 33,662,064 km (0.072 R)
• M42: 35,034,026 km (0.088 R)
• M43: 35,459,782 km (0.097 R)
• M44: 35,780,220 km (0.074 R)
• M45: 36,855,380 km (0.055 R)
• M46: 39,699,984 km (0.075 R)
• M47: 40,477,743 km (0.09 R)
• M48: 40,589,343 km (0.114 R)
• M49: 42,387,659 km (0.05 R)
• M50: 42,500,905 km (0.049 R)
• M51: 45,712,621 km (0.062 R)
• M52: 47,700,478 km (0.093 R)
• M53: 48,764,119 km (0.09 R)
• M54: 50,434,229 km (0.118 R)
• M55: 50,554,356 km (0.082 R)
• M56: 52,365,837 km (0.089 R)
• M57: 53,096,473 km (0.032 R)
• M58: 55,556,012 km (0.083 R)
• M59: 55,679,879 km (0.092 R)
• M60: 58,808,269 km (0.098 R)
• M61: 59,061,090 km (0.098 R)
• M62: 60,968,014 km (0.118 R)
• M63: 64,320,951 km (0.086 R)
• M64: 64,711,551 km (0.061 R)
• M65: 65,626,342 km (0.109 R)
• M66: 67,072,355 km (0.108 R)
• M67: 67,865,523 km (0.034 R)
• M68: 68,396,146 km (0.066 R)
• M69: 68,794,825 km (0.046 R)
• M70: 68,927,967 km (0.057 R)
• M71: 69,061,109 km (0.12 R)
• M72: 71,069,161 km (0.1 R)
• M73: 71,607,863 km (0.102 R)
• M74: 72,283,298 km (0.049 R)
• M75: 73,368,032 km (0.055 R)
• M76: 74,048,852 km (0.071 R)
• M77: 74,458,301 km (0.097 R)
• M78: 77,761,123 km (0.044 R)
• M79: 81,251,840 km (0.073 R)
• M80: 82,097,217 km (0.118 R)
• M81: 82,945,587 km (0.098 R)
• M82: 85,079,002 km (0.082 R)
• M83: 86,367,638 km (0.087 R)
• M84: 86,798,629 km (0.089 R)
• M85: 87,662,707 km (0.11 R)
• M86: 87,807,069 km (0.034 R)
• M87: 89,690,207 km (0.093 R)
• M88: 92,319,389 km (0.075 R)
• M89: 94,086,290 km (0.069 R)
• M90: 95,715,710 km (0.109 R)
• M91: 99,152,571 km (0.102 R)
• M92: 99,754,403 km (0.108 R)
• M93: 100,357,582 km (0.066 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 147 - 15,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit