🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.41 AU - 0.61 AU

Year: 137 Days

Day: 17.6 Hours

Environment

Temp: 223 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,287,604 km

• M1: 205,398 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.6 AU - 0.72 AU

Year: 202 Days

Day: 25.3 Hours

Environment

Temp: 114 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.81 AU - 0.95 AU

Year: 311 Days

Day: 37.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 107,287,604 km

• M1: 156,180 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.88 AU - 2.52 AU

Year: 1229 Days

Day: 40.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.65 AU - 3.86 AU

Year: 2736 Days

Day: 23.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,287,604 km

• M1: 983,307 km (0.06 R)

Asteroid Belt

Center: 4.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.1

Radius: 11.7

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.59 AU - 5.29 AU

Year: 3525 Days

Day: 9.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 107,287,604 km

• M1: 196,123 km (0.117 R)
• M2: 393,442 km (0.119 R)
• M3: 524,191 km (0.117 R)
• M4: 633,846 km (0.091 R)
• M5: 879,037 km (0.117 R)
• M6: 990,637 km (0.112 R)
• M7: 1,216,679 km (0.025 R)
• M8: 1,433,447 km (0.114 R)
• M9: 1,580,801 km (0.091 R)
• M10: 1,733,241 km (0.106 R)
• M11: 1,818,512 km (0.085 R)
• M12: 2,038,121 km (0.107 R)
• M13: 2,113,369 km (0.061 R)
• M14: 2,423,785 km (0.114 R)
• M15: 2,568,296 km (0.07 R)
• M16: 2,666,283 km (0.098 R)
• M17: 2,866,146 km (0.111 R)
• M18: 3,227,873 km (0.066 R)
• M19: 3,333,938 km (0.106 R)
• M20: 3,441,200 km (0.078 R)
• M21: 3,567,760 km (0.097 R)
• M22: 3,659,164 km (0.089 R)
• M23: 4,109,005 km (0.085 R)
• M24: 4,676,130 km (0.106 R)
• M25: 5,477,676 km (0.106 R)
• M26: 5,711,497 km (0.104 R)
• M27: 6,123,190 km (0.07 R)
• M28: 6,975,300 km (0.087 R)
• M29: 7,228,868 km (0.038 R)
• M30: 7,368,593 km (0.071 R)
• M31: 7,556,188 km (0.109 R)
• M32: 7,721,644 km (0.117 R)
• M33: 8,080,230 km (0.101 R)
• M34: 8,273,809 km (0.117 R)
• M35: 8,395,582 km (0.084 R)
• M36: 8,468,885 km (0.044 R)
• M37: 8,616,239 km (0.115 R)
• M38: 8,913,340 km (0.066 R)
• M39: 9,340,293 km (0.109 R)
• M40: 9,543,447 km (0.068 R)
• M41: 9,620,041 km (0.073 R)
• M42: 9,825,139 km (0.069 R)
• M43: 10,449,561 km (0.036 R)
• M44: 10,819,816 km (0.077 R)
• M45: 10,953,107 km (0.082 R)
• M46: 11,060,070 km (0.119 R)
• M47: 11,167,331 km (0.12 R)
• M48: 11,410,278 km (0.105 R)
• M49: 11,545,964 km (0.12 R)
• M50: 11,901,109 km (0.111 R)
• M51: 12,011,213 km (0.108 R)
• M52: 12,734,668 km (0.118 R)
• M53: 13,846,330 km (0.068 R)
• M54: 13,933,246 km (0.09 R)
• M55: 14,840,857 km (0.102 R)
• M56: 15,137,659 km (0.118 R)
• M57: 15,526,464 km (0.067 R)
• M58: 15,616,671 km (0.108 R)
• M59: 16,344,764 km (0.083 R)
• M60: 17,145,861 km (0.077 R)
• M61: 17,645,218 km (0.092 R)
• M62: 18,722,323 km (0.092 R)
• M63: 18,850,379 km (0.102 R)
• M64: 19,430,519 km (0.106 R)
• M65: 19,560,221 km (0.114 R)
• M66: 20,939,663 km (0.119 R)
• M67: 21,072,655 km (0.063 R)
• M68: 21,272,817 km (0.034 R)
• M69: 22,011,681 km (0.074 R)
• M70: 22,418,288 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.8

Radius: 14.9

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.06 AU - 7.92 AU

Year: 7722 Days

Day: 7.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 107,287,604 km

• M1: 231,727 km (0.068 R)
• M2: 364,121 km (0.059 R)
• M3: 483,800 km (0.118 R)
• M4: 837,748 km (0.108 R)
• M5: 1,237,174 km (0.107 R)
• M6: 1,440,478 km (0.072 R)
• M7: 1,797,867 km (0.03 R)
• M8: 2,456,247 km (0.097 R)
• M9: 2,715,949 km (0.043 R)
• M10: 3,628,347 km (0.087 R)
• M11: 3,925,299 km (0.112 R)
• M12: 4,174,229 km (0.094 R)
• M13: 4,314,851 km (0.057 R)
• M14: 4,658,926 km (0.069 R)
• M15: 5,682,026 km (0.098 R)
• M16: 5,901,337 km (0.085 R)
• M17: 6,027,897 km (0.073 R)
• M18: 6,380,499 km (0.111 R)
• M19: 7,582,069 km (0.037 R)
• M20: 8,173,579 km (0.082 R)
• M21: 8,386,008 km (0.109 R)
• M22: 9,549,580 km (0.082 R)
• M23: 9,661,330 km (0.096 R)
• M24: 10,264,359 km (0.1 R)
• M25: 10,686,225 km (0.099 R)
• M26: 10,996,640 km (0.079 R)
• M27: 11,270,554 km (0.035 R)
• M28: 12,146,599 km (0.08 R)
• M29: 12,267,773 km (0.113 R)
• M30: 12,797,350 km (0.085 R)
• M31: 12,961,908 km (0.067 R)
• M32: 13,251,529 km (0.108 R)
• M33: 14,345,837 km (0.119 R)
• M34: 14,860,753 km (0.096 R)
• M35: 15,776,442 km (0.093 R)
• M36: 16,263,383 km (0.112 R)
• M37: 16,755,410 km (0.11 R)
• M38: 17,116,240 km (0.046 R)
• M39: 17,252,225 km (0.064 R)
• M40: 17,479,763 km (0.084 R)
• M41: 18,029,685 km (0.081 R)
• M42: 18,585,291 km (0.093 R)
• M43: 19,429,472 km (0.06 R)
• M44: 19,856,275 km (0.038 R)
• M45: 20,142,456 km (0.088 R)
• M46: 20,334,091 km (0.053 R)
• M47: 20,574,345 km (0.068 R)
• M48: 20,670,835 km (0.087 R)
• M49: 21,937,630 km (0.088 R)
• M50: 22,036,215 km (0.085 R)
• M51: 22,134,800 km (0.095 R)
• M52: 22,283,052 km (0.092 R)
• M53: 22,829,533 km (0.047 R)
• M54: 23,581,860 km (0.079 R)
• M55: 23,682,689 km (0.091 R)
• M56: 23,834,382 km (0.095 R)
• M57: 24,444,142 km (0.115 R)
• M58: 25,162,212 km (0.12 R)
• M59: 25,368,657 km (0.103 R)
• M60: 25,627,462 km (0.099 R)
• M61: 25,991,284 km (0.099 R)
• M62: 26,356,751 km (0.117 R)
• M63: 26,461,619 km (0.09 R)
• M64: 26,566,487 km (0.118 R)
• M65: 26,829,331 km (0.092 R)
• M66: 27,357,561 km (0.063 R)
• M67: 27,463,626 km (0.12 R)
• M68: 27,729,461 km (0.087 R)
• M69: 27,835,975 km (0.11 R)
• M70: 29,831,760 km (0.093 R)
• M71: 30,159,828 km (0.103 R)
• M72: 31,873,472 km (0.047 R)
• M73: 32,040,872 km (0.082 R)
• M74: 35,857,712 km (0.091 R)
• M75: 36,614,827 km (0.119 R)
• M76: 36,907,440 km (0.111 R)
• M77: 37,318,386 km (0.086 R)
• M78: 38,026,432 km (0.119 R)
• M79: 38,441,566 km (0.064 R)
• M80: 39,276,173 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932.7

Radius: 5.4

Gravity: 31.99 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 14.79 AU - 21.15 AU

Year: 28698 Days

Day: 21.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 107,287,604 km

• M1: 226,042 km (0.062 R)
• M2: 465,848 km (0.098 R)
• M3: 652,396 km (0.069 R)
• M4: 709,842 km (0.069 R)
• M5: 769,232 km (0.06 R)
• M6: 1,124,976 km (0.108 R)
• M7: 1,488,050 km (0.085 R)
• M8: 1,762,562 km (0.108 R)
• M9: 2,052,932 km (0.072 R)
• M10: 2,225,568 km (0.114 R)
• M11: 2,493,348 km (0.07 R)
• M12: 3,715,263 km (0.1 R)
• M13: 4,139,971 km (0.085 R)
• M14: 4,580,088 km (0.083 R)
• M15: 5,623,683 km (0.105 R)
• M16: 6,171,959 km (0.118 R)
• M17: 6,673,561 km (0.067 R)
• M18: 7,582,518 km (0.06 R)
• M19: 9,299,901 km (0.102 R)
• M20: 9,442,318 km (0.12 R)
• M21: 9,801,503 km (0.117 R)
• M22: 10,607,237 km (0.056 R)
• M23: 12,910,745 km (0.09 R)
• M24: 13,711,692 km (0.095 R)
• M25: 14,611,074 km (0.078 R)
• M26: 16,898,426 km (0.102 R)
• M27: 17,421,719 km (0.08 R)
• M28: 17,773,424 km (0.051 R)
• M29: 18,038,810 km (0.037 R)
• M30: 18,573,473 km (0.12 R)
• M31: 19,932,869 km (0.03 R)
• M32: 22,650,165 km (0.095 R)
• M33: 22,745,907 km (0.088 R)
• M34: 23,419,995 km (0.069 R)
• M35: 23,516,935 km (0.079 R)
• M36: 23,808,202 km (0.103 R)
• M37: 24,002,978 km (0.081 R)
• M38: 24,492,463 km (0.105 R)
• M39: 26,382,332 km (0.1 R)
• M40: 28,835,738 km (0.093 R)
• M41: 29,984,200 km (0.096 R)
• M42: 30,511,234 km (0.092 R)
• M43: 31,147,773 km (0.119 R)
• M44: 35,723,672 km (0.101 R)
• M45: 40,504,521 km (0.086 R)
• M46: 40,970,219 km (0.102 R)
• M47: 42,142,169 km (0.116 R)
• M48: 42,614,150 km (0.058 R)
• M49: 43,563,050 km (0.09 R)
• M50: 43,801,359 km (0.076 R)
• M51: 45,119,915 km (0.102 R)
• M52: 49,525,422 km (0.101 R)
• M53: 51,401,080 km (0.114 R)
• M54: 51,778,965 km (0.087 R)
• M55: 54,193,923 km (0.102 R)
• M56: 54,964,053 km (0.031 R)
• M57: 55,221,511 km (0.117 R)
• M58: 56,645,084 km (0.061 R)
• M59: 57,296,134 km (0.034 R)
• M60: 57,688,080 km (0.04 R)
• M61: 58,343,020 km (0.093 R)
• M62: 59,000,503 km (0.092 R)
• M63: 59,132,298 km (0.075 R)
• M64: 59,396,189 km (0.084 R)
• M65: 60,190,254 km (0.047 R)
• M66: 61,521,376 km (0.095 R)
• M67: 63,266,286 km (0.119 R)
• M68: 63,941,720 km (0.105 R)
• M69: 64,755,383 km (0.072 R)
• M70: 65,572,487 km (0.032 R)
• M71: 65,982,235 km (0.09 R)
• M72: 67,630,056 km (0.069 R)
• M73: 71,808,474 km (0.118 R)
• M74: 72,513,080 km (0.108 R)
• M75: 77,652,515 km (0.108 R)
• M76: 79,100,921 km (0.09 R)
• M77: 79,828,416 km (0.056 R)
• M78: 81,583,648 km (0.078 R)
• M79: 82,171,418 km (0.109 R)
• M80: 82,613,180 km (0.1 R)
• M81: 83,499,248 km (0.106 R)
• M82: 83,943,404 km (0.075 R)
• M83: 84,834,110 km (0.088 R)
• M84: 85,578,808 km (0.086 R)
• M85: 86,176,153 km (0.07 R)
• M86: 87,675,422 km (0.085 R)
• M87: 88,881,032 km (0.041 R)
• M88: 89,334,463 km (0.116 R)
• M89: 92,071,655 km (0.101 R)
• M90: 92,530,621 km (0.085 R)
• M91: 98,877,610 km (0.106 R)
• M92: 101,076,699 km (0.096 R)
• M93: 103,609,840 km (0.056 R)
• M94: 104,884,264 km (0.025 R)
• M95: 105,683,266 km (0.1 R)
• M96: 106,966,068 km (0.117 R)
• M97: 107,287,554 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 18,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit