🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.19 AU - 1.79 AU

Year: 636 Days

Day: 26.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.45 AU - 1.93 AU

Year: 769 Days

Day: 34.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.32 AU - 3.3 AU

Year: 1648 Days

Day: 24.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.72 AU - 3.7 AU

Year: 2012 Days

Day: 21.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 79.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.19 AU - 5.83 AU

Year: 4525 Days

Day: 32.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.5

Radius: 11.6

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.63 AU - 8.95 AU

Year: 6886 Days

Day: 12.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 48,683,064 km

• M1: 147,504 km (0.117 R)
• M2: 378,183 km (0.106 R)
• M3: 722,707 km (0.098 R)
• M4: 907,610 km (0.095 R)
• M5: 1,061,098 km (0.106 R)
• M6: 1,447,659 km (0.097 R)
• M7: 1,574,069 km (0.072 R)
• M8: 1,647,970 km (0.092 R)
• M9: 1,780,364 km (0.115 R)
• M10: 1,877,154 km (0.054 R)
• M11: 2,015,831 km (0.101 R)
• M12: 2,116,959 km (0.116 R)
• M13: 2,240,677 km (0.107 R)
• M14: 2,388,031 km (0.111 R)
• M15: 2,648,481 km (0.092 R)
• M16: 2,895,467 km (0.098 R)
• M17: 3,010,208 km (0.096 R)
• M18: 4,008,325 km (0.037 R)
• M19: 4,188,441 km (0.09 R)
• M20: 4,963,059 km (0.091 R)
• M21: 5,752,637 km (0.075 R)
• M22: 6,340,706 km (0.094 R)
• M23: 6,611,627 km (0.106 R)
• M24: 8,152,635 km (0.11 R)
• M25: 8,283,234 km (0.029 R)
• M26: 9,592,515 km (0.05 R)
• M27: 9,834,265 km (0.104 R)
• M28: 10,536,328 km (0.1 R)
• M29: 11,001,278 km (0.109 R)
• M30: 12,099,925 km (0.101 R)
• M31: 13,310,022 km (0.115 R)
• M32: 14,164,375 km (0.106 R)
• M33: 14,479,428 km (0.114 R)
• M34: 15,317,476 km (0.114 R)
• M35: 15,559,824 km (0.061 R)
• M36: 15,640,757 km (0.096 R)
• M37: 15,762,679 km (0.091 R)
• M38: 16,171,231 km (0.034 R)
• M39: 17,165,757 km (0.055 R)
• M40: 17,797,509 km (0.054 R)
• M41: 18,308,236 km (0.106 R)
• M42: 18,565,545 km (0.053 R)
• M43: 18,651,563 km (0.066 R)
• M44: 20,266,622 km (0.115 R)
• M45: 21,113,346 km (0.119 R)
• M46: 21,473,428 km (0.06 R)
• M47: 22,245,054 km (0.114 R)
• M48: 22,611,419 km (0.113 R)
• M49: 22,795,275 km (0.078 R)
• M50: 22,979,729 km (0.035 R)
• M51: 23,164,632 km (0.04 R)
• M52: 23,349,984 km (0.096 R)
• M53: 23,675,658 km (0.07 R)
• M54: 23,815,682 km (0.076 R)
• M55: 23,956,005 km (0.108 R)
• M56: 24,284,372 km (0.106 R)
• M57: 24,472,716 km (0.119 R)
• M58: 24,756,204 km (0.086 R)
• M59: 24,898,322 km (0.064 R)
• M60: 26,819,158 km (0.094 R)
• M61: 26,965,166 km (0.087 R)
• M62: 27,257,929 km (0.098 R)
• M63: 28,638,119 km (0.092 R)
• M64: 28,787,268 km (0.083 R)
• M65: 28,986,682 km (0.089 R)
• M66: 29,086,613 km (0.028 R)
• M67: 29,889,505 km (0.076 R)
• M68: 30,750,740 km (0.116 R)
• M69: 31,005,505 km (0.076 R)
• M70: 31,568,741 km (0.075 R)
• M71: 32,756,997 km (0.066 R)
• M72: 33,854,896 km (0.107 R)
• M73: 34,487,545 km (0.083 R)
• M74: 34,646,268 km (0.069 R)
• M75: 35,017,870 km (0.079 R)
• M76: 35,337,261 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.4

Radius: 9.1

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.8 AU - 8.4 AU

Year: 7330 Days

Day: 14.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 48,683,064 km

• M1: 160,668 km (0.053 R)
• M2: 223,050 km (0.089 R)
• M3: 359,783 km (0.093 R)
• M4: 457,769 km (0.098 R)
• M5: 528,978 km (0.11 R)
• M6: 683,961 km (0.102 R)
• M7: 756,816 km (0.094 R)
• M8: 854,653 km (0.087 R)
• M9: 1,003,802 km (0.117 R)
• M10: 1,186,910 km (0.051 R)
• M11: 1,263,354 km (0.117 R)
• M12: 1,434,644 km (0.079 R)
• M13: 1,613,712 km (0.064 R)
• M14: 1,670,410 km (0.103 R)
• M15: 1,756,578 km (0.102 R)
• M16: 1,814,921 km (0.12 R)
• M17: 1,903,783 km (0.112 R)
• M18: 3,168,034 km (0.046 R)
• M19: 3,311,798 km (0.041 R)
• M20: 3,476,056 km (0.074 R)
• M21: 3,568,508 km (0.072 R)
• M22: 3,812,801 km (0.101 R)
• M23: 4,023,884 km (0.078 R)
• M24: 4,218,959 km (0.102 R)
• M25: 4,802,690 km (0.063 R)
• M26: 5,009,883 km (0.068 R)
• M27: 5,627,274 km (0.12 R)
• M28: 5,956,090 km (0.076 R)
• M29: 6,404,285 km (0.116 R)
• M30: 6,609,533 km (0.113 R)
• M31: 6,909,776 km (0.113 R)
• M32: 7,333,138 km (0.106 R)
• M33: 7,499,940 km (0.056 R)
• M34: 8,130,794 km (0.116 R)
• M35: 8,303,579 km (0.107 R)
• M36: 8,577,643 km (0.096 R)
• M37: 8,703,155 km (0.078 R)
• M38: 8,778,702 km (0.104 R)
• M39: 9,057,852 km (0.12 R)
• M40: 9,443,216 km (0.097 R)
• M41: 9,520,857 km (0.117 R)
• M42: 10,044,450 km (0.066 R)
• M43: 10,496,834 km (0.03 R)
• M44: 10,604,245 km (0.09 R)
• M45: 10,766,110 km (0.037 R)
• M46: 11,201,589 km (0.051 R)
• M47: 11,504,375 km (0.113 R)
• M48: 11,642,903 km (0.066 R)
• M49: 11,809,854 km (0.104 R)
• M50: 11,949,579 km (0.088 R)
• M51: 12,542,435 km (0.118 R)
• M52: 13,786,341 km (0.086 R)
• M53: 13,963,016 km (0.089 R)
• M54: 14,199,680 km (0.111 R)
• M55: 14,527,449 km (0.088 R)
• M56: 14,707,266 km (0.092 R)
• M57: 14,827,543 km (0.082 R)
• M58: 14,978,337 km (0.105 R)
• M59: 15,038,775 km (0.053 R)
• M60: 15,372,827 km (0.085 R)
• M61: 15,433,863 km (0.033 R)
• M62: 15,955,660 km (0.046 R)
• M63: 16,079,228 km (0.092 R)
• M64: 16,670,738 km (0.057 R)
• M65: 17,142,719 km (0.105 R)
• M66: 17,332,708 km (0.05 R)
• M67: 18,617,455 km (0.072 R)
• M68: 19,304,109 km (0.076 R)
• M69: 19,601,061 km (0.054 R)
• M70: 19,667,183 km (0.066 R)
• M71: 19,766,666 km (0.102 R)
• M72: 20,032,501 km (0.066 R)
• M73: 20,199,303 km (0.083 R)
• M74: 20,736,060 km (0.087 R)
• M75: 20,938,616 km (0.096 R)
• M76: 21,311,563 km (0.027 R)
• M77: 21,379,630 km (0.075 R)
• M78: 22,270,934 km (0.063 R)
• M79: 22,999,625 km (0.078 R)
• M80: 23,349,385 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.7

Radius: 6.8

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 12.29 AU - 14.51 AU

Year: 17161 Days

Day: 15.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 48,683,064 km

• M1: 92,601 km (0.113 R)
• M2: 140,622 km (0.066 R)
• M3: 222,003 km (0.117 R)
• M4: 711,487 km (0.075 R)
• M5: 889,958 km (0.111 R)
• M6: 1,082,789 km (0.102 R)
• M7: 1,288,935 km (0.076 R)
• M8: 1,353,262 km (0.058 R)
• M9: 1,530,087 km (0.072 R)
• M10: 1,621,342 km (0.065 R)
• M11: 1,667,717 km (0.096 R)
• M12: 1,930,561 km (0.033 R)
• M13: 2,630,379 km (0.093 R)
• M14: 2,712,509 km (0.118 R)
• M15: 2,851,635 km (0.088 R)
• M16: 3,107,746 km (0.119 R)
• M17: 3,253,305 km (0.094 R)
• M18: 3,431,027 km (0.09 R)
• M19: 4,141,318 km (0.105 R)
• M20: 4,562,436 km (0.082 R)
• M21: 4,761,401 km (0.092 R)
• M22: 4,828,421 km (0.102 R)
• M23: 5,236,823 km (0.059 R)
• M24: 5,480,219 km (0.051 R)
• M25: 5,550,380 km (0.103 R)
• M26: 6,050,336 km (0.117 R)
• M27: 6,714,252 km (0.052 R)
• M28: 6,827,198 km (0.091 R)
• M29: 7,208,074 km (0.089 R)
• M30: 7,831,748 km (0.072 R)
• M31: 8,432,084 km (0.075 R)
• M32: 9,130,407 km (0.097 R)
• M33: 10,147,523 km (0.115 R)
• M34: 10,538,123 km (0.098 R)
• M35: 11,289,403 km (0.103 R)
• M36: 11,423,742 km (0.118 R)
• M37: 11,694,066 km (0.105 R)
• M38: 11,830,050 km (0.075 R)
• M39: 11,921,006 km (0.116 R)
• M40: 12,517,751 km (0.1 R)
• M41: 12,983,300 km (0.108 R)
• M42: 13,597,100 km (0.113 R)
• M43: 14,414,054 km (0.085 R)
• M44: 14,511,143 km (0.114 R)
• M45: 15,296,083 km (0.106 R)
• M46: 15,494,599 km (0.103 R)
• M47: 15,843,761 km (0.065 R)
• M48: 15,944,141 km (0.04 R)
• M49: 16,702,901 km (0.076 R)
• M50: 18,413,104 km (0.105 R)
• M51: 18,836,167 km (0.117 R)
• M52: 19,208,815 km (0.097 R)
• M53: 20,669,190 km (0.106 R)
• M54: 20,778,695 km (0.097 R)
• M55: 22,558,312 km (0.087 R)
• M56: 22,784,205 km (0.113 R)
• M57: 23,352,078 km (0.065 R)
• M58: 23,466,221 km (0.085 R)
• M59: 23,580,514 km (0.084 R)
• M60: 23,752,402 km (0.071 R)
• M61: 23,809,848 km (0.115 R)
• M62: 23,867,143 km (0.115 R)
• M63: 24,501,887 km (0.107 R)
• M64: 24,734,063 km (0.07 R)
• M65: 25,259,152 km (0.112 R)
• M66: 26,201,618 km (0.086 R)
• M67: 26,677,190 km (0.11 R)
• M68: 29,528,226 km (0.091 R)
• M69: 31,021,063 km (0.077 R)
• M70: 31,903,092 km (0.065 R)
• M71: 32,156,661 km (0.097 R)
• M72: 32,729,471 km (0.097 R)
• M73: 33,113,339 km (0.118 R)
• M74: 33,177,367 km (0.118 R)
• M75: 33,627,357 km (0.099 R)
• M76: 34,079,293 km (0.025 R)
• M77: 35,709,909 km (0.08 R)
• M78: 36,435,309 km (0.091 R)
• M79: 36,633,975 km (0.057 R)
• M80: 37,165,646 km (0.075 R)
• M81: 37,298,938 km (0.093 R)
• M82: 41,855,689 km (0.083 R)
• M83: 42,620,284 km (0.102 R)
• M84: 42,690,146 km (0.03 R)
• M85: 43,600,299 km (0.083 R)
• M86: 43,670,610 km (0.066 R)
• M87: 44,587,645 km (0.082 R)
• M88: 45,368,696 km (0.102 R)
• M89: 45,511,113 km (0.055 R)
• M90: 45,653,680 km (0.065 R)
• M91: 47,593,665 km (0.103 R)
• M92: 48,028,396 km (0.09 R)
• M93: 48,246,360 km (0.115 R)
• M94: 48,537,328 km (0.096 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 20,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit