🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.87 AU - 1.33 AU

Year: 426 Days

Day: 19.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,935,859 km

• M1: 641,625 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.33 AU - 2.65 AU

Year: 1450 Days

Day: 31.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.55 AU - 3.27 AU

Year: 1832 Days

Day: 28.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.89 AU - 3.19 AU

Year: 1956 Days

Day: 29.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.88 AU - 3.94 AU

Year: 2323 Days

Day: 12.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.4

Radius: 12.6

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.21 AU - 6.71 AU

Year: 4707 Days

Day: 12.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 95.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 32,935,859 km

• M1: 158,873 km (0.108 R)
• M2: 241,301 km (0.077 R)
• M3: 350,957 km (0.088 R)
• M4: 436,227 km (0.062 R)
• M5: 758,312 km (0.053 R)
• M6: 845,228 km (0.079 R)
• M7: 1,006,345 km (0.057 R)
• M8: 1,255,425 km (0.105 R)
• M9: 1,441,974 km (0.065 R)
• M10: 1,595,312 km (0.039 R)
• M11: 1,813,425 km (0.045 R)
• M12: 1,903,483 km (0.097 R)
• M13: 2,442,933 km (0.071 R)
• M14: 2,730,311 km (0.117 R)
• M15: 3,154,869 km (0.063 R)
• M16: 3,301,027 km (0.114 R)
• M17: 3,947,738 km (0.099 R)
• M18: 4,285,979 km (0.119 R)
• M19: 5,140,183 km (0.045 R)
• M20: 5,888,172 km (0.045 R)
• M21: 6,623,147 km (0.083 R)
• M22: 6,882,699 km (0.115 R)
• M23: 7,121,457 km (0.064 R)
• M24: 7,460,296 km (0.119 R)
• M25: 7,978,653 km (0.103 R)
• M26: 8,483,246 km (0.113 R)
• M27: 8,585,422 km (0.099 R)
• M28: 8,894,341 km (0.085 R)
• M29: 9,024,192 km (0.115 R)
• M30: 9,338,348 km (0.072 R)
• M31: 9,443,964 km (0.1 R)
• M32: 9,789,685 km (0.096 R)
• M33: 10,384,336 km (0.107 R)
• M34: 11,214,006 km (0.093 R)
• M35: 11,979,049 km (0.064 R)
• M36: 12,122,663 km (0.03 R)
• M37: 12,295,599 km (0.105 R)
• M38: 12,790,319 km (0.118 R)
• M39: 13,261,702 km (0.03 R)
• M40: 13,559,401 km (0.085 R)
• M41: 14,710,407 km (0.062 R)
• M42: 15,235,496 km (0.119 R)
• M43: 15,515,992 km (0.052 R)
• M44: 15,703,887 km (0.099 R)
• M45: 18,017,717 km (0.098 R)
• M46: 20,196,461 km (0.086 R)
• M47: 20,299,085 km (0.118 R)
• M48: 20,676,670 km (0.095 R)
• M49: 20,918,121 km (0.113 R)
• M50: 21,056,499 km (0.03 R)
• M51: 21,229,883 km (0.052 R)
• M52: 21,788,182 km (0.072 R)
• M53: 22,634,457 km (0.058 R)
• M54: 22,776,575 km (0.081 R)
• M55: 23,852,034 km (0.099 R)
• M56: 24,068,951 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.8

Radius: 10

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.3 AU - 7.52 AU

Year: 7442 Days

Day: 5.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 32,935,859 km

• M1: 227,987 km (0.087 R)
• M2: 477,068 km (0.11 R)
• M3: 620,831 km (0.116 R)
• M4: 841,338 km (0.108 R)
• M5: 1,264,401 km (0.084 R)
• M6: 1,432,100 km (0.108 R)
• M7: 1,810,134 km (0.057 R)
• M8: 2,043,208 km (0.117 R)
• M9: 2,353,922 km (0.1 R)
• M10: 2,656,110 km (0.072 R)
• M11: 2,872,728 km (0.098 R)
• M12: 3,045,214 km (0.115 R)
• M13: 3,349,048 km (0.076 R)
• M14: 3,426,539 km (0.083 R)
• M15: 3,530,809 km (0.09 R)
• M16: 3,742,490 km (0.119 R)
• M17: 4,013,112 km (0.111 R)
• M18: 4,688,547 km (0.109 R)
• M19: 4,951,091 km (0.086 R)
• M20: 5,860,347 km (0.106 R)
• M21: 6,111,522 km (0.095 R)
• M22: 6,174,951 km (0.115 R)
• M23: 6,398,451 km (0.09 R)
• M24: 7,218,247 km (0.085 R)
• M25: 7,352,586 km (0.056 R)
• M26: 7,487,673 km (0.035 R)
• M27: 8,105,811 km (0.111 R)
• M28: 8,350,703 km (0.106 R)
• M29: 8,955,527 km (0.081 R)
• M30: 9,281,501 km (0.106 R)
• M31: 10,094,565 km (0.095 R)
• M32: 10,282,610 km (0.101 R)
• M33: 11,162,395 km (0.088 R)
• M34: 11,356,722 km (0.056 R)
• M35: 12,506,532 km (0.089 R)
• M36: 12,749,179 km (0.114 R)
• M37: 12,911,643 km (0.092 R)
• M38: 13,197,823 km (0.068 R)
• M39: 13,279,953 km (0.087 R)
• M40: 14,110,670 km (0.049 R)
• M41: 14,321,004 km (0.12 R)
• M42: 14,405,377 km (0.099 R)
• M43: 14,574,722 km (0.117 R)
• M44: 15,691,470 km (0.05 R)
• M45: 15,822,069 km (0.09 R)
• M46: 16,260,241 km (0.102 R)
• M47: 16,348,355 km (0.09 R)
• M48: 17,598,245 km (0.052 R)
• M49: 18,555,821 km (0.073 R)
• M50: 19,017,779 km (0.117 R)
• M51: 19,389,978 km (0.093 R)
• M52: 20,000,039 km (0.104 R)
• M53: 21,965,306 km (0.103 R)
• M54: 22,355,906 km (0.061 R)
• M55: 22,748,750 km (0.072 R)
• M56: 22,896,702 km (0.049 R)
• M57: 23,243,021 km (0.1 R)
• M58: 23,392,021 km (0.117 R)
• M59: 23,591,135 km (0.06 R)
• M60: 23,991,160 km (0.099 R)
• M61: 24,343,014 km (0.047 R)
• M62: 24,645,950 km (0.098 R)
• M63: 25,716,173 km (0.071 R)
• M64: 26,282,700 km (0.081 R)
• M65: 26,645,475 km (0.084 R)
• M66: 27,218,734 km (0.11 R)
• M67: 27,743,524 km (0.075 R)
• M68: 28,059,923 km (0.059 R)
• M69: 28,165,689 km (0.09 R)
• M70: 30,525,595 km (0.097 R)
• M71: 30,961,374 km (0.074 R)
• M72: 31,125,333 km (0.066 R)
• M73: 31,289,591 km (0.053 R)
• M74: 33,451,281 km (0.078 R)
• M75: 33,731,926 km (0.106 R)
• M76: 34,408,557 km (0.098 R)
• M77: 35,203,670 km (0.084 R)
• M78: 37,916,777 km (0.106 R)
• M79: 38,796,861 km (0.064 R)
• M80: 39,032,628 km (0.083 R)
• M81: 39,268,992 km (0.042 R)
• M82: 39,505,656 km (0.107 R)
• M83: 39,624,287 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.6

Radius: 10.3

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 8.64 AU - 9.52 AU

Year: 10095 Days

Day: 5.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 32,935,859 km

• M1: 457,171 km (0.051 R)
• M2: 522,545 km (0.09 R)
• M3: 787,782 km (0.116 R)
• M4: 970,890 km (0.113 R)
• M5: 1,076,955 km (0.12 R)
• M6: 1,359,695 km (0.089 R)
• M7: 1,665,922 km (0.042 R)
• M8: 2,536,581 km (0.112 R)
• M9: 3,149,933 km (0.114 R)
• M10: 3,473,513 km (0.089 R)
• M11: 4,152,687 km (0.074 R)
• M12: 4,598,040 km (0.089 R)
• M13: 4,719,364 km (0.112 R)
• M14: 5,373,855 km (0.083 R)
• M15: 5,469,747 km (0.075 R)
• M16: 5,566,238 km (0.106 R)
• M17: 5,630,864 km (0.101 R)
• M18: 6,156,850 km (0.06 R)
• M19: 6,223,571 km (0.047 R)
• M20: 6,940,294 km (0.108 R)
• M21: 7,468,225 km (0.055 R)
• M22: 7,539,583 km (0.109 R)
• M23: 7,647,144 km (0.079 R)
• M24: 7,899,964 km (0.097 R)
• M25: 7,972,669 km (0.114 R)
• M26: 8,488,183 km (0.036 R)
• M27: 9,396,990 km (0.075 R)
• M28: 9,823,943 km (0.059 R)
• M29: 10,059,410 km (0.081 R)
• M30: 10,217,385 km (0.104 R)
• M31: 10,456,143 km (0.071 R)
• M32: 10,576,121 km (0.118 R)
• M33: 11,060,818 km (0.111 R)
• M34: 11,305,859 km (0.082 R)
• M35: 11,593,985 km (0.085 R)
• M36: 11,968,129 km (0.098 R)
• M37: 12,093,641 km (0.111 R)
• M38: 12,430,685 km (0.112 R)
• M39: 12,770,871 km (0.041 R)
• M40: 12,942,161 km (0.074 R)
• M41: 13,028,030 km (0.118 R)
• M42: 13,200,367 km (0.082 R)
• M43: 13,503,901 km (0.113 R)
• M44: 14,383,686 km (0.042 R)
• M45: 15,737,995 km (0.088 R)
• M46: 15,875,625 km (0.091 R)
• M47: 16,570,059 km (0.104 R)
• M48: 17,368,911 km (0.113 R)
• M49: 17,844,782 km (0.109 R)
• M50: 18,663,382 km (0.105 R)
• M51: 18,955,397 km (0.095 R)
• M52: 19,248,758 km (0.04 R)
• M53: 19,543,615 km (0.075 R)
• M54: 20,637,774 km (0.072 R)
• M55: 21,700,667 km (0.104 R)
• M56: 21,905,167 km (0.11 R)
• M57: 22,058,954 km (0.074 R)
• M58: 22,367,574 km (0.08 R)
• M59: 22,522,408 km (0.114 R)
• M60: 22,625,930 km (0.073 R)
• M61: 23,249,903 km (0.095 R)
• M62: 23,616,417 km (0.102 R)
• M63: 24,621,117 km (0.089 R)
• M64: 24,887,850 km (0.079 R)
• M65: 25,155,480 km (0.09 R)
• M66: 26,072,665 km (0.072 R)
• M67: 29,283,634 km (0.064 R)
• M68: 29,566,224 km (0.115 R)
• M69: 30,191,094 km (0.119 R)
• M70: 31,569,788 km (0.101 R)
• M71: 32,092,034 km (0.045 R)
• M72: 33,203,846 km (0.092 R)
• M73: 33,498,554 km (0.067 R)
• M74: 33,853,400 km (0.108 R)
• M75: 35,285,051 km (0.087 R)
• M76: 36,493,054 km (0.12 R)
• M77: 36,736,300 km (0.119 R)
• M78: 37,285,624 km (0.06 R)
• M79: 37,776,155 km (0.116 R)
• M80: 38,639,634 km (0.051 R)
• M81: 40,700,793 km (0.034 R)
• M82: 41,269,116 km (0.067 R)
• M83: 41,395,825 km (0.085 R)
• M84: 41,585,964 km (0.056 R)
• M85: 42,349,811 km (0.094 R)
• M86: 42,861,585 km (0.028 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.3

Radius: 9.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.91 AU - 13.19 AU

Year: 15433 Days

Day: 9.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 32,935,859 km

• M1: 142,417 km (0.093 R)
• M2: 293,511 km (0.105 R)
• M3: 658,380 km (0.04 R)
• M4: 735,274 km (0.084 R)
• M5: 1,000,660 km (0.115 R)
• M6: 1,152,352 km (0.105 R)
• M7: 1,263,204 km (0.095 R)
• M8: 1,617,452 km (0.091 R)
• M9: 1,706,313 km (0.05 R)
• M10: 1,796,970 km (0.058 R)
• M11: 1,889,272 km (0.094 R)
• M12: 2,021,217 km (0.107 R)
• M13: 2,136,706 km (0.099 R)
• M14: 2,394,763 km (0.088 R)
• M15: 2,455,649 km (0.066 R)
• M16: 2,517,134 km (0.089 R)
• M17: 2,683,786 km (0.095 R)
• M18: 2,897,262 km (0.108 R)
• M19: 2,962,487 km (0.108 R)
• M20: 3,340,820 km (0.107 R)
• M21: 3,711,224 km (0.063 R)
• M22: 4,094,643 km (0.118 R)
• M23: 4,192,480 km (0.075 R)
• M24: 4,642,620 km (0.049 R)
• M25: 4,951,241 km (0.105 R)
• M26: 5,426,812 km (0.116 R)
• M27: 5,724,662 km (0.112 R)
• M28: 5,917,045 km (0.087 R)
• M29: 6,939,696 km (0.076 R)
• M30: 7,203,885 km (0.084 R)
• M31: 7,292,597 km (0.102 R)
• M32: 7,742,139 km (0.083 R)
• M33: 7,985,534 km (0.072 R)
• M34: 8,231,473 km (0.116 R)
• M35: 8,794,111 km (0.103 R)
• M36: 8,952,535 km (0.119 R)
• M37: 9,272,375 km (0.103 R)
• M38: 9,336,852 km (0.081 R)
• M39: 9,628,568 km (0.107 R)
• M40: 10,387,627 km (0.099 R)
• M41: 11,337,723 km (0.036 R)
• M42: 11,441,096 km (0.044 R)
• M43: 11,683,743 km (0.105 R)
• M44: 11,928,037 km (0.115 R)
• M45: 12,814,254 km (0.091 R)
• M46: 14,127,425 km (0.115 R)
• M47: 14,425,124 km (0.062 R)
• M48: 14,875,414 km (0.093 R)
• M49: 15,216,198 km (0.111 R)
• M50: 15,482,931 km (0.112 R)
• M51: 16,215,063 km (0.053 R)
• M52: 16,683,304 km (0.098 R)
• M53: 18,600,102 km (0.112 R)
• M54: 19,049,045 km (0.075 R)
• M55: 19,213,303 km (0.078 R)
• M56: 19,750,060 km (0.078 R)
• M57: 20,166,391 km (0.098 R)
• M58: 20,627,602 km (0.101 R)
• M59: 20,880,721 km (0.098 R)
• M60: 20,965,244 km (0.11 R)
• M61: 21,092,402 km (0.116 R)
• M62: 21,219,710 km (0.099 R)
• M63: 21,646,064 km (0.113 R)
• M64: 21,817,503 km (0.116 R)
• M65: 21,946,307 km (0.084 R)
• M66: 22,118,344 km (0.09 R)
• M67: 22,247,747 km (0.117 R)
• M68: 23,248,107 km (0.108 R)
• M69: 23,467,568 km (0.097 R)
• M70: 23,731,757 km (0.119 R)
• M71: 25,112,546 km (0.082 R)
• M72: 25,744,597 km (0.085 R)
• M73: 26,427,661 km (0.046 R)
• M74: 27,486,514 km (0.07 R)
• M75: 27,672,165 km (0.102 R)
• M76: 28,371,685 km (0.095 R)
• M77: 29,266,280 km (0.086 R)
• M78: 29,360,976 km (0.063 R)
• M79: 29,503,243 km (0.081 R)
• M80: 30,265,744 km (0.11 R)
• M81: 30,505,250 km (0.032 R)
• M82: 32,788,263 km (0.081 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: 236 - 18,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit