🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.41 AU - 0.65 AU

Year: 134 Days

Day: 23.5 Hours

Environment

Temp: 270 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.62 AU - 1.02 AU

Year: 259 Days

Day: 30.3 Hours

Environment

Temp: 118 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.19 AU - 1.21 AU

Year: 458 Days

Day: 13.8 Hours

Environment

Temp: 40 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 98,794,010 km

• M1: 112,647 km (0.056 R)
• M2: 130,001 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.17 AU - 1.49 AU

Year: 534 Days

Day: 27.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.17 AU - 1.83 AU

Year: 640 Days

Day: 36.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 98,794,010 km

• M1: 117,734 km (0.065 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.49 AU - 1.55 AU

Year: 653 Days

Day: 20.2 Hours

Environment

Temp: -15 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.99 AU - 2.99 AU

Year: 1368 Days

Day: 28.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,794,010 km

• M1: 1,272,180 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.5

Radius: 9

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.4 AU - 8.6 AU

Year: 8630 Days

Day: 12.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 98,794,010 km

• M1: 122,820 km (0.085 R)
• M2: 314,455 km (0.115 R)
• M3: 511,026 km (0.049 R)
• M4: 878,738 km (0.082 R)
• M5: 1,931,907 km (0.105 R)
• M6: 2,069,088 km (0.111 R)
• M7: 2,573,981 km (0.111 R)
• M8: 2,725,224 km (0.05 R)
• M9: 2,879,460 km (0.094 R)
• M10: 3,089,495 km (0.098 R)
• M11: 3,921,708 km (0.085 R)
• M12: 4,008,625 km (0.101 R)
• M13: 4,604,473 km (0.053 R)
• M14: 5,069,573 km (0.117 R)
• M15: 5,452,394 km (0.11 R)
• M16: 5,877,850 km (0.089 R)
• M17: 7,181,745 km (0.119 R)
• M18: 7,503,380 km (0.072 R)
• M19: 7,829,803 km (0.074 R)
• M20: 8,160,713 km (0.071 R)
• M21: 9,142,524 km (0.062 R)
• M22: 9,219,717 km (0.12 R)
• M23: 9,413,296 km (0.079 R)
• M24: 9,804,644 km (0.049 R)
• M25: 10,002,263 km (0.044 R)
• M26: 10,806,202 km (0.095 R)
• M27: 11,215,801 km (0.066 R)
• M28: 11,339,818 km (0.083 R)
• M29: 11,505,722 km (0.102 R)
• M30: 11,756,149 km (0.076 R)
• M31: 12,092,744 km (0.057 R)
• M32: 12,818,742 km (0.093 R)
• M33: 13,208,894 km (0.03 R)
• M34: 14,000,715 km (0.092 R)
• M35: 14,134,156 km (0.046 R)
• M36: 15,492,056 km (0.082 R)
• M37: 16,093,290 km (0.061 R)
• M38: 16,186,490 km (0.048 R)
• M39: 16,561,083 km (0.116 R)
• M40: 17,128,208 km (0.107 R)
• M41: 17,414,239 km (0.101 R)
• M42: 17,509,982 km (0.097 R)
• M43: 17,749,937 km (0.071 R)
• M44: 18,378,996 km (0.073 R)
• M45: 18,525,153 km (0.087 R)
• M46: 18,867,732 km (0.06 R)
• M47: 19,958,301 km (0.078 R)
• M48: 20,108,497 km (0.064 R)
• M49: 21,018,202 km (0.079 R)
• M50: 21,120,078 km (0.114 R)
• M51: 21,786,387 km (0.055 R)
• M52: 22,148,114 km (0.043 R)
• M53: 22,616,056 km (0.1 R)
• M54: 22,877,404 km (0.092 R)
• M55: 23,720,538 km (0.093 R)
• M56: 24,359,470 km (0.074 R)
• M57: 24,788,666 km (0.089 R)
• M58: 25,004,237 km (0.1 R)
• M59: 25,437,024 km (0.111 R)
• M60: 25,927,106 km (0.085 R)
• M61: 26,036,313 km (0.058 R)
• M62: 27,248,803 km (0.057 R)
• M63: 28,423,296 km (0.069 R)
• M64: 28,648,890 km (0.097 R)
• M65: 28,818,534 km (0.113 R)
• M66: 28,988,477 km (0.111 R)
• M67: 30,014,868 km (0.092 R)
• M68: 30,302,245 km (0.076 R)
• M69: 31,169,464 km (0.116 R)
• M70: 31,752,148 km (0.074 R)
• M71: 32,103,404 km (0.053 R)
• M72: 33,939,119 km (0.113 R)
• M73: 34,418,431 km (0.113 R)
• M74: 34,899,837 km (0.092 R)
• M75: 35,020,562 km (0.08 R)
• M76: 35,262,462 km (0.094 R)
• M77: 35,504,960 km (0.108 R)
• M78: 35,930,417 km (0.078 R)
• M79: 36,663,895 km (0.068 R)
• M80: 37,217,257 km (0.102 R)
• M81: 37,340,676 km (0.118 R)
• M82: 37,464,094 km (0.11 R)
• M83: 39,081,696 km (0.099 R)
• M84: 39,772,838 km (0.094 R)
• M85: 39,962,079 km (0.045 R)
• M86: 40,912,624 km (0.113 R)
• M87: 42,577,798 km (0.118 R)
• M88: 42,706,901 km (0.104 R)
• M89: 42,965,256 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.2

Radius: 6

Gravity: 14.39 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 14.56 AU - 20.28 AU

Year: 25320 Days

Day: 24.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 98,794,010 km

• M1: 87,964 km (0.103 R)
• M2: 238,609 km (0.071 R)
• M3: 560,543 km (0.111 R)
• M4: 848,370 km (0.099 R)
• M5: 1,035,816 km (0.071 R)
• M6: 1,091,765 km (0.117 R)
• M7: 1,206,956 km (0.093 R)
• M8: 1,417,889 km (0.096 R)
• M9: 1,511,986 km (0.079 R)
• M10: 3,360,417 km (0.113 R)
• M11: 3,700,154 km (0.1 R)
• M12: 3,918,118 km (0.041 R)
• M13: 4,412,240 km (0.102 R)
• M14: 4,783,841 km (0.083 R)
• M15: 5,557,112 km (0.044 R)
• M16: 6,110,923 km (0.101 R)
• M17: 6,947,624 km (0.119 R)
• M18: 8,043,279 km (0.09 R)
• M19: 8,268,723 km (0.1 R)
• M20: 9,015,964 km (0.048 R)
• M21: 9,132,950 km (0.117 R)
• M22: 10,697,445 km (0.099 R)
• M23: 11,070,242 km (0.109 R)
• M24: 11,892,283 km (0.07 R)
• M25: 14,133,558 km (0.076 R)
• M26: 15,162,941 km (0.104 R)
• M27: 15,371,630 km (0.085 R)
• M28: 16,787,574 km (0.106 R)
• M29: 16,859,381 km (0.113 R)
• M30: 17,075,699 km (0.104 R)
• M31: 17,147,955 km (0.089 R)
• M32: 17,583,883 km (0.097 R)
• M33: 18,097,004 km (0.076 R)
• M34: 18,540,861 km (0.093 R)
• M35: 18,689,561 km (0.115 R)
• M36: 19,741,683 km (0.048 R)
• M37: 20,581,675 km (0.047 R)
• M38: 22,217,677 km (0.059 R)
• M39: 25,035,503 km (0.076 R)
• M40: 25,861,134 km (0.095 R)
• M41: 26,444,266 km (0.109 R)
• M42: 29,165,152 km (0.073 R)
• M43: 30,120,783 km (0.119 R)
• M44: 30,295,514 km (0.077 R)
• M45: 30,734,135 km (0.099 R)
• M46: 31,086,587 km (0.097 R)
• M47: 31,706,521 km (0.094 R)
• M48: 31,795,382 km (0.068 R)
• M49: 32,151,874 km (0.117 R)
• M50: 32,599,171 km (0.09 R)
• M51: 32,868,597 km (0.086 R)
• M52: 33,681,362 km (0.092 R)
• M53: 33,953,630 km (0.075 R)
• M54: 35,695,548 km (0.12 R)
• M55: 36,251,603 km (0.089 R)
• M56: 37,184,795 km (0.085 R)
• M57: 37,278,593 km (0.094 R)
• M58: 37,654,382 km (0.083 R)
• M59: 38,315,007 km (0.056 R)
• M60: 40,609,090 km (0.108 R)
• M61: 40,802,221 km (0.117 R)
• M62: 40,995,800 km (0.063 R)
• M63: 41,870,200 km (0.118 R)
• M64: 42,162,963 km (0.046 R)
• M65: 44,231,902 km (0.113 R)
• M66: 44,331,235 km (0.097 R)
• M67: 44,629,682 km (0.096 R)
• M68: 46,132,094 km (0.112 R)
• M69: 46,434,581 km (0.075 R)
• M70: 46,636,538 km (0.049 R)
• M71: 46,838,794 km (0.113 R)
• M72: 49,289,058 km (0.099 R)
• M73: 51,258,214 km (0.106 R)
• M74: 53,041,720 km (0.055 R)
• M75: 53,781,930 km (0.105 R)
• M76: 54,312,853 km (0.03 R)
• M77: 59,058,846 km (0.097 R)
• M78: 60,706,966 km (0.1 R)
• M79: 60,927,922 km (0.028 R)
• M80: 62,258,744 km (0.069 R)
• M81: 63,151,395 km (0.119 R)
• M82: 65,062,059 km (0.053 R)
• M83: 65,514,443 km (0.061 R)
• M84: 67,334,301 km (0.116 R)
• M85: 68,594,962 km (0.114 R)
• M86: 69,285,955 km (0.114 R)
• M87: 69,632,274 km (0.099 R)
• M88: 72,658,040 km (0.089 R)
• M89: 73,597,515 km (0.092 R)
• M90: 75,132,987 km (0.05 R)
• M91: 77,276,276 km (0.111 R)
• M92: 77,635,461 km (0.073 R)
• M93: 78,836,731 km (0.093 R)
• M94: 79,560,336 km (0.098 R)
• M95: 81,014,428 km (0.08 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.5

Radius: 7.9

Gravity: 12.39 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 16.26 AU - 20.86 AU

Year: 27846 Days

Day: 23.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 98,794,010 km

• M1: 917,633 km (0.077 R)
• M2: 1,336,657 km (0.117 R)
• M3: 1,621,940 km (0.108 R)
• M4: 2,005,060 km (0.116 R)
• M5: 2,207,017 km (0.096 R)
• M6: 2,415,706 km (0.038 R)
• M7: 2,500,977 km (0.119 R)
• M8: 2,852,383 km (0.053 R)
• M9: 3,079,921 km (0.056 R)
• M10: 3,360,716 km (0.036 R)
• M11: 3,504,330 km (0.119 R)
• M12: 3,847,208 km (0.077 R)
• M13: 4,201,007 km (0.065 R)
• M14: 4,252,319 km (0.082 R)
• M15: 4,671,044 km (0.051 R)
• M16: 4,831,562 km (0.091 R)
• M17: 5,946,964 km (0.097 R)
• M18: 6,955,104 km (0.062 R)
• M19: 8,079,332 km (0.118 R)
• M20: 8,401,566 km (0.118 R)
• M21: 8,466,491 km (0.077 R)
• M22: 8,596,941 km (0.039 R)
• M23: 9,058,600 km (0.092 R)
• M24: 10,491,598 km (0.108 R)
• M25: 11,269,956 km (0.061 R)
• M26: 12,140,316 km (0.089 R)
• M27: 12,435,173 km (0.108 R)
• M28: 15,352,332 km (0.083 R)
• M29: 15,831,494 km (0.112 R)
• M30: 15,911,828 km (0.092 R)
• M31: 17,133,145 km (0.06 R)
• M32: 17,713,435 km (0.066 R)
• M33: 18,300,158 km (0.103 R)
• M34: 18,468,904 km (0.03 R)
• M35: 18,723,071 km (0.079 R)
• M36: 19,234,845 km (0.034 R)
• M37: 20,622,066 km (0.051 R)
• M38: 21,327,720 km (0.084 R)
• M39: 21,683,613 km (0.06 R)
• M40: 23,583,506 km (0.046 R)
• M41: 24,506,824 km (0.069 R)
• M42: 25,160,267 km (0.037 R)
• M43: 26,293,621 km (0.11 R)
• M44: 27,250,748 km (0.089 R)
• M45: 28,024,618 km (0.112 R)
• M46: 28,903,954 km (0.059 R)
• M47: 29,100,526 km (0.119 R)
• M48: 30,289,530 km (0.084 R)
• M49: 30,789,635 km (0.094 R)
• M50: 30,890,016 km (0.09 R)
• M51: 30,990,545 km (0.047 R)
• M52: 34,262,251 km (0.048 R)
• M53: 34,366,221 km (0.061 R)
• M54: 34,887,869 km (0.076 R)
• M55: 35,622,395 km (0.119 R)
• M56: 36,574,435 km (0.1 R)
• M57: 40,026,406 km (0.079 R)
• M58: 41,569,060 km (0.116 R)
• M59: 42,682,816 km (0.036 R)
• M60: 44,145,434 km (0.102 R)
• M61: 45,167,487 km (0.1 R)
• M62: 48,047,395 km (0.115 R)
• M63: 48,397,006 km (0.107 R)
• M64: 52,297,620 km (0.059 R)
• M65: 52,537,276 km (0.054 R)
• M66: 53,982,691 km (0.096 R)
• M67: 54,710,335 km (0.101 R)
• M68: 55,319,049 km (0.047 R)
• M69: 55,563,192 km (0.067 R)
• M70: 56,297,867 km (0.115 R)
• M71: 56,666,477 km (0.088 R)
• M72: 56,789,446 km (0.094 R)
• M73: 57,900,659 km (0.092 R)
• M74: 58,024,526 km (0.059 R)
• M75: 59,268,432 km (0.086 R)
• M76: 61,024,711 km (0.107 R)
• M77: 61,150,673 km (0.07 R)
• M78: 61,529,604 km (0.064 R)
• M79: 70,322,369 km (0.096 R)
• M80: 74,189,773 km (0.061 R)
• M81: 81,156,695 km (0.101 R)
• M82: 82,129,081 km (0.06 R)
• M83: 82,686,483 km (0.111 R)
• M84: 83,805,026 km (0.052 R)
• M85: 86,340,112 km (0.114 R)
• M86: 87,759,197 km (0.079 R)
• M87: 89,472,542 km (0.114 R)
• M88: 90,476,942 km (0.118 R)
• M89: 90,908,532 km (0.105 R)
• M90: 94,532,091 km (0.11 R)
• M91: 95,847,954 km (0.107 R)
• M92: 97,169,951 km (0.056 R)
• M93: 97,612,012 km (0.114 R)
• M94: 98,646,033 km (0.11 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 18,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit