🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.46 AU - 0.74 AU

Year: 200 Days

Day: 22.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,400,284 km

• M1: 369,956 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.47 AU - 0.77 AU

Year: 210 Days

Day: 17 Hours

Environment

Temp: 16 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.57 AU - 0.89 AU

Year: 268 Days

Day: 38.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,400,284 km

• M1: 329,863 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.32 AU - 1.48 AU

Year: 713 Days

Day: 24.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.58 AU - 1.88 AU

Year: 979 Days

Day: 18.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.8

Radius: 13.4

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.2 AU - 3.38 AU

Year: 2006 Days

Day: 8.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 92,400,284 km

• M1: 167,101 km (0.062 R)
• M2: 255,064 km (0.089 R)
• M3: 398,978 km (0.076 R)
• M4: 568,322 km (0.117 R)
• M5: 758,012 km (0.111 R)
• M6: 926,460 km (0.099 R)
• M7: 1,394,252 km (0.12 R)
• M8: 1,519,615 km (0.117 R)
• M9: 1,793,828 km (0.086 R)
• M10: 2,120,251 km (0.05 R)
• M11: 2,303,209 km (0.111 R)
• M12: 2,453,405 km (0.073 R)
• M13: 2,568,296 km (0.064 R)
• M14: 2,763,821 km (0.083 R)
• M15: 2,870,185 km (0.103 R)
• M16: 2,964,431 km (0.04 R)
• M17: 3,087,102 km (0.092 R)
• M18: 3,394,376 km (0.1 R)
• M19: 3,580,625 km (0.047 R)
• M20: 3,667,841 km (0.112 R)
• M21: 3,978,555 km (0.055 R)
• M22: 4,069,062 km (0.083 R)
• M23: 4,190,685 km (0.109 R)
• M24: 4,390,847 km (0.061 R)
• M25: 4,753,173 km (0.072 R)
• M26: 5,010,930 km (0.083 R)
• M27: 5,573,867 km (0.068 R)
• M28: 6,104,940 km (0.054 R)
• M29: 6,438,543 km (0.077 R)
• M30: 7,068,799 km (0.043 R)
• M31: 7,643,554 km (0.109 R)
• M32: 7,984,338 km (0.037 R)
• M33: 8,137,227 km (0.094 R)
• M34: 8,252,716 km (0.074 R)
• M35: 8,368,654 km (0.102 R)
• M36: 8,485,191 km (0.036 R)
• M37: 8,582,729 km (0.093 R)
• M38: 8,936,977 km (0.1 R)
• M39: 9,036,160 km (0.108 R)
• M40: 9,296,012 km (0.117 R)
• M41: 9,517,716 km (0.086 R)
• M42: 9,619,143 km (0.092 R)
• M43: 9,843,390 km (0.109 R)
• M44: 10,131,516 km (0.117 R)
• M45: 10,338,858 km (0.109 R)
• M46: 10,800,368 km (0.075 R)
• M47: 10,948,470 km (0.105 R)
• M48: 11,140,105 km (0.055 R)
• M49: 11,225,675 km (0.039 R)
• M50: 11,418,805 km (0.082 R)
• M51: 12,712,528 km (0.072 R)
• M52: 13,547,583 km (0.114 R)
• M53: 13,776,318 km (0.097 R)
• M54: 13,937,136 km (0.092 R)
• M55: 14,986,266 km (0.065 R)
• M56: 15,080,812 km (0.092 R)
• M57: 15,270,352 km (0.092 R)
• M58: 15,413,069 km (0.094 R)
• M59: 15,892,081 km (0.101 R)
• M60: 16,060,827 km (0.088 R)
• M61: 16,157,468 km (0.091 R)
• M62: 16,303,026 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.9

Radius: 11.1

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.64 AU - 4.28 AU

Year: 3392 Days

Day: 7.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 92,400,284 km

• M1: 141,520 km (0.118 R)
• M2: 211,083 km (0.035 R)
• M3: 297,550 km (0.081 R)
• M4: 386,561 km (0.068 R)
• M5: 468,541 km (0.108 R)
• M6: 568,173 km (0.078 R)
• M7: 745,147 km (0.118 R)
• M8: 890,407 km (0.114 R)
• M9: 960,418 km (0.034 R)
• M10: 1,052,571 km (0.107 R)
• M11: 1,231,938 km (0.09 R)
• M12: 1,303,596 km (0.117 R)
• M13: 1,376,899 km (0.092 R)
• M14: 1,504,955 km (0.087 R)
• M15: 1,652,907 km (0.084 R)
• M16: 1,988,754 km (0.097 R)
• M17: 2,151,965 km (0.075 R)
• M18: 2,248,456 km (0.067 R)
• M19: 2,373,370 km (0.091 R)
• M20: 2,858,067 km (0.112 R)
• M21: 3,042,970 km (0.099 R)
• M22: 3,414,422 km (0.056 R)
• M23: 3,496,701 km (0.11 R)
• M24: 3,569,256 km (0.069 R)
• M25: 3,652,731 km (0.088 R)
• M26: 3,832,398 km (0.087 R)
• M27: 4,047,520 km (0.111 R)
• M28: 4,178,568 km (0.03 R)
• M29: 4,400,122 km (0.067 R)
• M30: 4,637,085 km (0.085 R)
• M31: 4,728,340 km (0.113 R)
• M32: 4,936,131 km (0.083 R)
• M33: 5,041,149 km (0.12 R)
• M34: 5,135,097 km (0.107 R)
• M35: 5,372,658 km (0.108 R)
• M36: 5,613,959 km (0.052 R)
• M37: 5,846,434 km (0.116 R)
• M38: 6,157,149 km (0.115 R)
• M39: 6,257,829 km (0.04 R)
• M40: 6,473,399 km (0.032 R)
• M41: 6,691,513 km (0.09 R)
• M42: 6,794,885 km (0.086 R)
• M43: 6,872,825 km (0.087 R)
• M44: 6,990,409 km (0.035 R)
• M45: 7,187,729 km (0.102 R)
• M46: 7,267,165 km (0.088 R)
• M47: 7,534,198 km (0.102 R)
• M48: 7,981,794 km (0.081 R)
• M49: 8,132,888 km (0.103 R)
• M50: 8,202,002 km (0.057 R)
• M51: 8,732,925 km (0.04 R)
• M52: 8,831,959 km (0.076 R)
• M53: 8,974,077 km (0.043 R)
• M54: 9,492,134 km (0.108 R)
• M55: 9,594,011 km (0.104 R)
• M56: 9,916,544 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501

Radius: 12.9

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.73 AU - 5.35 AU

Year: 4870 Days

Day: 13.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 92,400,284 km

• M1: 167,101 km (0.119 R)
• M2: 259,253 km (0.069 R)
• M3: 381,026 km (0.104 R)
• M4: 550,969 km (0.076 R)
• M5: 695,331 km (0.095 R)
• M6: 1,434,793 km (0.054 R)
• M7: 1,537,567 km (0.092 R)
• M8: 1,642,884 km (0.112 R)
• M9: 1,750,744 km (0.074 R)
• M10: 2,156,005 km (0.1 R)
• M11: 2,257,731 km (0.098 R)
• M12: 2,378,606 km (0.116 R)
• M13: 2,466,270 km (0.116 R)
• M14: 2,608,837 km (0.065 R)
• M15: 2,809,598 km (0.078 R)
• M16: 2,921,198 km (0.114 R)
• M17: 3,343,512 km (0.082 R)
• M18: 3,785,574 km (0.084 R)
• M19: 3,867,853 km (0.101 R)
• M20: 4,658,478 km (0.095 R)
• M21: 4,993,278 km (0.047 R)
• M22: 5,197,928 km (0.095 R)
• M23: 5,428,608 km (0.119 R)
• M24: 6,092,672 km (0.051 R)
• M25: 6,213,996 km (0.074 R)
• M26: 6,508,405 km (0.081 R)
• M27: 6,732,353 km (0.072 R)
• M28: 6,984,126 km (0.104 R)
• M29: 8,424,006 km (0.119 R)
• M30: 8,695,526 km (0.066 R)
• M31: 8,859,784 km (0.097 R)
• M32: 9,275,068 km (0.055 R)
• M33: 10,705,224 km (0.088 R)
• M34: 11,236,894 km (0.092 R)
• M35: 11,535,941 km (0.117 R)
• M36: 11,716,655 km (0.049 R)
• M37: 12,111,444 km (0.084 R)
• M38: 13,480,115 km (0.12 R)
• M39: 13,702,267 km (0.118 R)
• M40: 13,829,874 km (0.07 R)
• M41: 14,214,939 km (0.091 R)
• M42: 14,376,355 km (0.076 R)
• M43: 14,668,670 km (0.118 R)
• M44: 15,127,037 km (0.118 R)
• M45: 15,324,955 km (0.066 R)
• M46: 15,523,771 km (0.09 R)
• M47: 16,429,137 km (0.056 R)
• M48: 16,564,673 km (0.045 R)
• M49: 16,700,657 km (0.09 R)
• M50: 16,905,158 km (0.074 R)
• M51: 17,144,963 km (0.096 R)
• M52: 17,558,601 km (0.06 R)
• M53: 17,905,968 km (0.113 R)
• M54: 18,150,410 km (0.101 R)
• M55: 18,571,977 km (0.08 R)
• M56: 18,677,893 km (0.088 R)
• M57: 18,925,776 km (0.114 R)
• M58: 19,748,116 km (0.061 R)
• M59: 19,964,584 km (0.049 R)
• M60: 20,363,412 km (0.076 R)
• M61: 20,948,339 km (0.05 R)
• M62: 21,390,551 km (0.036 R)
• M63: 21,761,553 km (0.116 R)
• M64: 21,947,803 km (0.03 R)
• M65: 23,000,673 km (0.108 R)
• M66: 23,190,512 km (0.119 R)
• M67: 23,495,094 km (0.118 R)
• M68: 25,116,435 km (0.065 R)
• M69: 25,665,011 km (0.068 R)
• M70: 26,296,613 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886.9

Radius: 4.6

Gravity: 41.91 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 14.24 AU - 14.56 AU

Year: 23522 Days

Day: 24.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 92,400,284 km

• M1: 379,380 km (0.052 R)
• M2: 1,120,787 km (0.088 R)
• M3: 2,030,193 km (0.085 R)
• M4: 2,305,303 km (0.113 R)
• M5: 2,977,297 km (0.117 R)
• M6: 3,021,279 km (0.087 R)
• M7: 3,800,235 km (0.029 R)
• M8: 3,895,828 km (0.111 R)
• M9: 4,040,638 km (0.105 R)
• M10: 4,187,244 km (0.119 R)
• M11: 4,385,462 km (0.096 R)
• M12: 4,842,633 km (0.048 R)
• M13: 5,155,891 km (0.069 R)
• M14: 6,190,210 km (0.118 R)
• M15: 6,359,256 km (0.056 R)
• M16: 6,472,801 km (0.036 R)
• M17: 6,875,518 km (0.058 R)
• M18: 9,456,381 km (0.037 R)
• M19: 10,242,966 km (0.101 R)
• M20: 10,779,125 km (0.071 R)
• M21: 12,868,858 km (0.074 R)
• M22: 13,446,754 km (0.069 R)
• M23: 13,885,824 km (0.077 R)
• M24: 13,959,426 km (0.084 R)
• M25: 15,230,709 km (0.102 R)
• M26: 15,841,667 km (0.041 R)
• M27: 16,538,643 km (0.085 R)
• M28: 17,562,790 km (0.06 R)
• M29: 17,642,376 km (0.033 R)
• M30: 18,283,702 km (0.09 R)
• M31: 20,169,832 km (0.108 R)
• M32: 20,336,634 km (0.085 R)
• M33: 20,587,958 km (0.091 R)
• M34: 21,178,122 km (0.08 R)
• M35: 22,116,699 km (0.104 R)
• M36: 23,068,889 km (0.117 R)
• M37: 23,857,719 km (0.098 R)
• M38: 23,945,982 km (0.102 R)
• M39: 24,034,244 km (0.075 R)
• M40: 24,299,930 km (0.061 R)
• M41: 25,012,914 km (0.117 R)
• M42: 26,368,121 km (0.071 R)
• M43: 29,621,874 km (0.106 R)
• M44: 30,958,382 km (0.114 R)
• M45: 31,054,573 km (0.098 R)
• M46: 31,730,905 km (0.083 R)
• M47: 32,901,508 km (0.106 R)
• M48: 32,999,645 km (0.054 R)
• M49: 33,393,386 km (0.061 R)
• M50: 33,590,855 km (0.071 R)
• M51: 33,689,740 km (0.113 R)
• M52: 34,683,818 km (0.093 R)
• M53: 37,006,324 km (0.112 R)
• M54: 37,620,424 km (0.085 R)
• M55: 38,237,964 km (0.086 R)
• M56: 38,651,452 km (0.087 R)
• M57: 40,425,234 km (0.114 R)
• M58: 45,356,279 km (0.045 R)
• M59: 45,574,991 km (0.105 R)
• M60: 45,684,497 km (0.088 R)
• M61: 47,336,805 km (0.074 R)
• M62: 50,247,082 km (0.086 R)
• M63: 53,099,465 km (0.089 R)
• M64: 53,791,804 km (0.082 R)
• M65: 57,298,079 km (0.113 R)
• M66: 58,840,283 km (0.103 R)
• M67: 60,035,869 km (0.037 R)
• M68: 61,480,985 km (0.075 R)
• M69: 63,915,092 km (0.094 R)
• M70: 64,528,443 km (0.096 R)
• M71: 64,774,382 km (0.095 R)
• M72: 65,513,994 km (0.068 R)
• M73: 70,010,158 km (0.073 R)
• M74: 70,262,829 km (0.068 R)
• M75: 71,530,820 km (0.117 R)
• M76: 71,912,744 km (0.119 R)
• M77: 73,446,870 km (0.054 R)
• M78: 74,089,393 km (0.119 R)
• M79: 74,862,814 km (0.113 R)
• M80: 74,991,917 km (0.103 R)
• M81: 75,379,824 km (0.086 R)
• M82: 77,329,533 km (0.104 R)
• M83: 77,721,479 km (0.08 R)
• M84: 80,615,600 km (0.09 R)
• M85: 81,012,932 km (0.073 R)
• M86: 81,145,475 km (0.059 R)
• M87: 81,809,690 km (0.079 R)
• M88: 82,608,991 km (0.105 R)
• M89: 83,410,836 km (0.085 R)
• M90: 83,678,766 km (0.113 R)
• M91: 84,753,028 km (0.058 R)
• M92: 85,696,841 km (0.11 R)
• M93: 88,276,208 km (0.099 R)
• M94: 89,369,768 km (0.08 R)
• M95: 91,156,415 km (0.111 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 14,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit