🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.22 AU - 1.42 AU

Year: 557 Days

Day: 40 Hours

Environment

Temp: -23 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.52 AU - 2.28 AU

Year: 961 Days

Day: 43.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.52 AU - 2.72 AU

Year: 1557 Days

Day: 44.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.89 AU - 3.93 AU

Year: 2312 Days

Day: 32.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.55 AU - 4.21 AU

Year: 2806 Days

Day: 21.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.29 AU - 4.83 AU

Year: 3575 Days

Day: 36.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.3

Radius: 11.3

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.1 AU - 5.72 AU

Year: 3994 Days

Day: 5.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 43,453,959 km

• M1: 143,165 km (0.068 R)
• M2: 345,571 km (0.113 R)
• M3: 433,983 km (0.087 R)
• M4: 606,769 km (0.093 R)
• M5: 708,645 km (0.068 R)
• M6: 892,351 km (0.102 R)
• M7: 1,010,683 km (0.114 R)
• M8: 1,177,036 km (0.082 R)
• M9: 1,352,814 km (0.071 R)
• M10: 1,584,989 km (0.086 R)
• M11: 1,714,392 km (0.114 R)
• M12: 1,864,139 km (0.081 R)
• M13: 2,053,380 km (0.034 R)
• M14: 2,123,691 km (0.106 R)
• M15: 2,249,054 km (0.08 R)
• M16: 2,450,862 km (0.102 R)
• M17: 2,582,508 km (0.078 R)
• M18: 2,912,222 km (0.091 R)
• M19: 3,400,659 km (0.055 R)
• M20: 3,569,256 km (0.074 R)
• M21: 3,697,611 km (0.117 R)
• M22: 3,892,985 km (0.086 R)
• M23: 4,293,908 km (0.091 R)
• M24: 4,591,907 km (0.11 R)
• M25: 4,967,996 km (0.107 R)
• M26: 5,111,610 km (0.096 R)
• M27: 7,536,292 km (0.097 R)
• M28: 7,618,720 km (0.108 R)
• M29: 7,756,949 km (0.087 R)
• M30: 8,092,198 km (0.083 R)
• M31: 8,632,695 km (0.094 R)
• M32: 9,658,637 km (0.113 R)
• M33: 9,928,661 km (0.05 R)
• M34: 10,353,818 km (0.088 R)
• M35: 10,537,824 km (0.053 R)
• M36: 10,692,059 km (0.102 R)
• M37: 11,065,156 km (0.052 R)
• M38: 11,824,216 km (0.098 R)
• M39: 12,048,762 km (0.084 R)
• M40: 12,339,580 km (0.057 R)
• M41: 12,437,118 km (0.11 R)
• M42: 13,093,404 km (0.116 R)
• M43: 13,559,551 km (0.087 R)
• M44: 13,794,719 km (0.099 R)
• M45: 14,645,482 km (0.045 R)
• M46: 14,990,455 km (0.092 R)
• M47: 15,163,988 km (0.103 R)
• M48: 16,827,816 km (0.09 R)
• M49: 17,371,006 km (0.099 R)
• M50: 17,443,860 km (0.1 R)
• M51: 17,809,627 km (0.117 R)
• M52: 17,956,681 km (0.099 R)
• M53: 18,548,939 km (0.082 R)
• M54: 18,623,289 km (0.098 R)
• M55: 18,697,939 km (0.09 R)
• M56: 19,147,480 km (0.086 R)
• M57: 20,826,268 km (0.112 R)
• M58: 21,331,310 km (0.114 R)
• M59: 21,840,242 km (0.104 R)
• M60: 22,432,650 km (0.048 R)
• M61: 22,551,729 km (0.108 R)
• M62: 22,870,373 km (0.11 R)
• M63: 23,070,236 km (0.09 R)
• M64: 23,310,939 km (0.046 R)
• M65: 24,119,216 km (0.102 R)
• M66: 25,846,174 km (0.03 R)
• M67: 26,388,765 km (0.116 R)
• M68: 26,977,433 km (0.119 R)
• M69: 27,231,001 km (0.102 R)
• M70: 27,570,289 km (0.09 R)
• M71: 28,124,699 km (0.08 R)
• M72: 28,725,933 km (0.12 R)
• M73: 28,812,101 km (0.103 R)
• M74: 28,898,419 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.4

Radius: 8.8

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.55 AU - 10.69 AU

Year: 9290 Days

Day: 10.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 43,453,959 km

• M1: 136,882 km (0.067 R)
• M2: 213,027 km (0.095 R)
• M3: 340,335 km (0.11 R)
• M4: 526,285 km (0.076 R)
• M5: 632,051 km (0.083 R)
• M6: 779,405 km (0.103 R)
• M7: 920,177 km (0.111 R)
• M8: 1,108,221 km (0.085 R)
• M9: 1,187,059 km (0.102 R)
• M10: 1,392,756 km (0.084 R)
• M11: 1,722,769 km (0.056 R)
• M12: 2,052,632 km (0.057 R)
• M13: 2,351,379 km (0.09 R)
• M14: 3,357,275 km (0.112 R)
• M15: 3,920,063 km (0.103 R)
• M16: 4,353,597 km (0.101 R)
• M17: 4,672,540 km (0.111 R)
• M18: 5,848,080 km (0.085 R)
• M19: 6,129,025 km (0.094 R)
• M20: 6,307,046 km (0.042 R)
• M21: 6,378,704 km (0.073 R)
• M22: 7,752,461 km (0.085 R)
• M23: 8,532,015 km (0.102 R)
• M24: 8,611,452 km (0.085 R)
• M25: 8,730,831 km (0.092 R)
• M26: 9,133,100 km (0.047 R)
• M27: 9,500,213 km (0.106 R)
• M28: 10,460,482 km (0.107 R)
• M29: 10,758,780 km (0.077 R)
• M30: 11,146,537 km (0.108 R)
• M31: 11,758,841 km (0.115 R)
• M32: 12,247,578 km (0.075 R)
• M33: 12,517,003 km (0.106 R)
• M34: 13,429,102 km (0.051 R)
• M35: 13,521,553 km (0.087 R)
• M36: 14,033,477 km (0.057 R)
• M37: 14,315,319 km (0.093 R)
• M38: 14,646,679 km (0.095 R)
• M39: 14,789,395 km (0.116 R)
• M40: 15,510,008 km (0.054 R)
• M41: 15,752,805 km (0.101 R)
• M42: 16,193,072 km (0.113 R)
• M43: 16,488,677 km (0.032 R)
• M44: 16,985,641 km (0.093 R)
• M45: 17,487,393 km (0.115 R)
• M46: 18,402,782 km (0.115 R)
• M47: 18,556,868 km (0.096 R)
• M48: 18,866,236 km (0.098 R)
• M49: 20,015,447 km (0.113 R)
• M50: 20,174,021 km (0.09 R)
• M51: 20,439,108 km (0.032 R)
• M52: 20,598,580 km (0.073 R)
• M53: 21,348,813 km (0.038 R)
• M54: 21,456,673 km (0.085 R)
• M55: 22,271,832 km (0.113 R)
• M56: 22,931,110 km (0.118 R)
• M57: 22,986,461 km (0.085 R)
• M58: 23,097,014 km (0.071 R)
• M59: 23,876,269 km (0.093 R)
• M60: 23,932,219 km (0.084 R)
• M61: 24,438,009 km (0.12 R)
• M62: 25,004,237 km (0.11 R)
• M63: 25,118,081 km (0.097 R)
• M64: 25,689,395 km (0.086 R)
• M65: 26,845,039 km (0.076 R)
• M66: 27,078,262 km (0.11 R)
• M67: 27,136,605 km (0.104 R)
• M68: 27,487,861 km (0.097 R)
• M69: 27,664,087 km (0.05 R)
• M70: 28,194,860 km (0.091 R)
• M71: 28,491,214 km (0.06 R)
• M72: 29,146,901 km (0.114 R)
• M73: 29,867,813 km (0.074 R)
• M74: 30,899,141 km (0.099 R)
• M75: 32,065,556 km (0.076 R)
• M76: 32,498,941 km (0.063 R)
• M77: 32,871,888 km (0.049 R)
• M78: 34,188,499 km (0.081 R)
• M79: 34,694,738 km (0.115 R)
• M80: 36,808,556 km (0.116 R)
• M81: 37,979,010 km (0.083 R)
• M82: 38,503,201 km (0.075 R)
• M83: 40,289,848 km (0.12 R)
• M84: 40,891,381 km (0.073 R)
• M85: 41,159,610 km (0.115 R)
• M86: 41,226,780 km (0.079 R)
• M87: 41,832,950 km (0.085 R)
• M88: 41,900,419 km (0.1 R)
• M89: 45,115,127 km (0.103 R)
• M90: 45,253,655 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.9

Radius: 4.5

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 10.87 AU - 16.37 AU

Year: 18452 Days

Day: 20.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 43,453,959 km

• M1: 112,946 km (0.111 R)
• M2: 143,764 km (0.084 R)
• M3: 248,482 km (0.1 R)
• M4: 758,611 km (0.104 R)
• M5: 842,535 km (0.109 R)
• M6: 911,949 km (0.094 R)
• M7: 1,056,460 km (0.082 R)
• M8: 1,150,408 km (0.12 R)
• M9: 1,859,950 km (0.073 R)
• M10: 2,256,684 km (0.054 R)
• M11: 2,501,875 km (0.112 R)
• M12: 3,044,317 km (0.086 R)
• M13: 3,678,612 km (0.112 R)
• M14: 3,764,182 km (0.049 R)
• M15: 4,292,113 km (0.11 R)
• M16: 4,687,649 km (0.06 R)
• M17: 5,222,462 km (0.073 R)
• M18: 5,842,694 km (0.097 R)
• M19: 5,909,265 km (0.086 R)
• M20: 7,186,981 km (0.068 R)
• M21: 7,401,953 km (0.092 R)
• M22: 7,874,982 km (0.097 R)
• M23: 8,965,101 km (0.066 R)
• M24: 10,141,688 km (0.087 R)
• M25: 10,261,965 km (0.115 R)
• M26: 10,666,478 km (0.092 R)
• M27: 11,365,848 km (0.083 R)
• M28: 12,808,719 km (0.086 R)
• M29: 13,200,217 km (0.087 R)
• M30: 13,595,604 km (0.119 R)
• M31: 13,817,009 km (0.068 R)
• M32: 15,032,641 km (0.103 R)
• M33: 15,169,822 km (0.107 R)
• M34: 16,001,736 km (0.108 R)
• M35: 16,753,466 km (0.058 R)
• M36: 17,468,693 km (0.072 R)
• M37: 17,854,207 km (0.062 R)
• M38: 18,879,550 km (0.117 R)
• M39: 19,275,087 km (0.078 R)
• M40: 19,673,466 km (0.117 R)
• M41: 19,873,628 km (0.087 R)
• M42: 20,124,803 km (0.117 R)
• M43: 20,326,461 km (0.07 R)
• M44: 20,579,581 km (0.056 R)
• M45: 21,242,299 km (0.081 R)
• M46: 22,641,339 km (0.105 R)
• M47: 22,746,057 km (0.061 R)
• M48: 22,956,242 km (0.081 R)
• M49: 24,337,330 km (0.117 R)
• M50: 24,391,035 km (0.088 R)
• M51: 25,254,963 km (0.064 R)
• M52: 26,293,771 km (0.059 R)
• M53: 26,404,024 km (0.096 R)
• M54: 28,018,634 km (0.1 R)
• M55: 28,074,883 km (0.05 R)
• M56: 30,702,420 km (0.037 R)
• M57: 31,167,220 km (0.098 R)
• M58: 31,986,418 km (0.109 R)
• M59: 33,050,059 km (0.086 R)
• M60: 34,486,199 km (0.118 R)
• M61: 34,606,924 km (0.114 R)
• M62: 35,515,881 km (0.067 R)
• M63: 36,003,720 km (0.105 R)
• M64: 36,432,617 km (0.09 R)
• M65: 36,986,428 km (0.099 R)
• M66: 37,233,414 km (0.108 R)
• M67: 37,480,999 km (0.072 R)
• M68: 39,418,141 km (0.112 R)
• M69: 40,685,086 km (0.093 R)
• M70: 40,940,150 km (0.057 R)
• M71: 41,451,625 km (0.076 R)
• M72: 41,901,017 km (0.107 R)
• M73: 42,869,364 km (0.119 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 18,602 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit