🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.41 AU - 0.67 AU

Year: 139 Days

Day: 42.4 Hours

Environment

Temp: 220 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.41 AU - 1.65 AU

Year: 662 Days

Day: 34 Hours

Environment

Temp: -3 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.46 AU - 2.04 AU

Year: 810 Days

Day: 35.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.1 AU - 4.86 AU

Year: 2778 Days

Day: 28.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,485,373 km

• M1: 3,309,105 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.67 AU - 5.05 AU

Year: 3185 Days

Day: 24.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,485,373 km

• M1: 79,885 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.7

Radius: 12.7

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.03 AU - 6.81 AU

Year: 5039 Days

Day: 11.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,485,373 km

• M1: 261,497 km (0.043 R)
• M2: 543,190 km (0.068 R)
• M3: 852,558 km (0.116 R)
• M4: 979,866 km (0.075 R)
• M5: 1,070,971 km (0.063 R)
• M6: 1,362,837 km (0.115 R)
• M7: 2,620,356 km (0.11 R)
• M8: 3,445,089 km (0.06 R)
• M9: 3,555,044 km (0.117 R)
• M10: 3,755,954 km (0.085 R)
• M11: 4,227,636 km (0.042 R)
• M12: 4,404,909 km (0.117 R)
• M13: 5,546,191 km (0.096 R)
• M14: 5,636,698 km (0.101 R)
• M15: 5,898,046 km (0.108 R)
• M16: 6,747,163 km (0.09 R)
• M17: 7,122,803 km (0.062 R)
• M18: 8,409,196 km (0.062 R)
• M19: 8,768,380 km (0.068 R)
• M20: 9,209,095 km (0.077 R)
• M21: 9,408,958 km (0.095 R)
• M22: 9,844,587 km (0.096 R)
• M23: 10,033,230 km (0.071 R)
• M24: 10,638,653 km (0.117 R)
• M25: 10,962,233 km (0.036 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.6

Radius: 10.8

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 8.52 AU - 9 AU

Year: 9071 Days

Day: 5.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 54,485,373 km

• M1: 177,722 km (0.031 R)
• M2: 267,331 km (0.116 R)
• M3: 385,215 km (0.051 R)
• M4: 495,767 km (0.107 R)
• M5: 587,172 km (0.087 R)
• M6: 1,198,578 km (0.032 R)
• M7: 1,574,817 km (0.073 R)
• M8: 1,716,486 km (0.088 R)
• M9: 1,789,041 km (0.089 R)
• M10: 2,515,189 km (0.076 R)
• M11: 2,795,087 km (0.117 R)
• M12: 3,354,732 km (0.057 R)
• M13: 3,663,203 km (0.085 R)
• M14: 4,078,188 km (0.096 R)
• M15: 4,274,759 km (0.112 R)
• M16: 4,541,791 km (0.116 R)
• M17: 4,711,585 km (0.097 R)
• M18: 5,847,033 km (0.09 R)
• M19: 6,331,730 km (0.115 R)
• M20: 8,901,373 km (0.079 R)
• M21: 9,588,775 km (0.103 R)
• M22: 9,894,852 km (0.113 R)
• M23: 10,248,651 km (0.04 R)
• M24: 10,561,759 km (0.064 R)
• M25: 11,105,697 km (0.101 R)
• M26: 11,473,409 km (0.1 R)
• M27: 11,566,010 km (0.104 R)
• M28: 11,845,159 km (0.06 R)
• M29: 12,032,606 km (0.112 R)
• M30: 12,268,222 km (0.066 R)
• M31: 12,457,763 km (0.075 R)
• M32: 13,177,478 km (0.081 R)
• M33: 13,959,875 km (0.054 R)
• M34: 14,058,759 km (0.107 R)
• M35: 14,157,793 km (0.065 R)
• M36: 14,506,506 km (0.093 R)
• M37: 15,263,321 km (0.097 R)
• M38: 15,416,210 km (0.061 R)
• M39: 15,518,535 km (0.11 R)
• M40: 15,620,860 km (0.03 R)
• M41: 15,774,946 km (0.096 R)
• M42: 16,762,741 km (0.054 R)
• M43: 16,973,225 km (0.115 R)
• M44: 17,131,649 km (0.114 R)
• M45: 17,290,522 km (0.075 R)
• M46: 17,823,838 km (0.063 R)
• M47: 17,931,250 km (0.115 R)
• M48: 18,092,516 km (0.115 R)
• M49: 18,200,376 km (0.108 R)
• M50: 18,362,540 km (0.094 R)
• M51: 18,634,060 km (0.081 R)
• M52: 18,961,381 km (0.034 R)
• M53: 19,180,691 km (0.061 R)
• M54: 19,677,356 km (0.037 R)
• M55: 21,420,171 km (0.119 R)
• M56: 22,396,746 km (0.097 R)
• M57: 26,937,041 km (0.117 R)
• M58: 27,245,512 km (0.113 R)
• M59: 28,177,806 km (0.115 R)
• M60: 28,616,427 km (0.108 R)
• M61: 28,931,181 km (0.09 R)
• M62: 29,120,572 km (0.1 R)
• M63: 34,053,711 km (0.108 R)
• M64: 34,320,444 km (0.072 R)
• M65: 35,461,876 km (0.114 R)
• M66: 37,162,804 km (0.06 R)
• M67: 37,850,655 km (0.087 R)
• M68: 38,196,226 km (0.098 R)
• M69: 38,265,340 km (0.077 R)
• M70: 38,542,695 km (0.088 R)
• M71: 39,939,340 km (0.117 R)
• M72: 40,502,576 km (0.1 R)
• M73: 40,643,797 km (0.098 R)
• M74: 41,423,501 km (0.116 R)
• M75: 42,351,307 km (0.106 R)
• M76: 42,494,622 km (0.084 R)
• M77: 43,285,994 km (0.051 R)
• M78: 43,719,679 km (0.096 R)
• M79: 44,445,677 km (0.072 R)
• M80: 45,322,171 km (0.112 R)
• M81: 45,395,474 km (0.053 R)
• M82: 45,983,244 km (0.05 R)
• M83: 46,056,846 km (0.047 R)
• M84: 46,130,598 km (0.095 R)
• M85: 46,351,853 km (0.086 R)
• M86: 47,687,164 km (0.074 R)
• M87: 48,959,942 km (0.072 R)
• M88: 50,243,791 km (0.083 R)
• M89: 50,395,483 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.3

Radius: 4.8

Gravity: 23.88 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 12.72 AU - 15.52 AU

Year: 18562 Days

Day: 22 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 54,485,373 km

• M1: 65,673 km (0.096 R)
• M2: 638,484 km (0.064 R)
• M3: 788,979 km (0.111 R)
• M4: 1,097,749 km (0.096 R)
• M5: 1,278,463 km (0.094 R)
• M6: 1,413,251 km (0.064 R)
• M7: 1,468,453 km (0.104 R)
• M8: 1,726,060 km (0.118 R)
• M9: 2,091,079 km (0.041 R)
• M10: 2,889,932 km (0.07 R)
• M11: 2,995,847 km (0.038 R)
• M12: 3,031,302 km (0.097 R)
• M13: 3,927,094 km (0.105 R)
• M14: 3,966,139 km (0.079 R)
• M15: 4,242,745 km (0.105 R)
• M16: 5,194,786 km (0.084 R)
• M17: 6,392,467 km (0.118 R)
• M18: 6,484,469 km (0.038 R)
• M19: 7,140,755 km (0.031 R)
• M20: 7,817,835 km (0.117 R)
• M21: 8,414,431 km (0.043 R)
• M22: 8,922,765 km (0.089 R)
• M23: 9,545,840 km (0.072 R)
• M24: 11,163,891 km (0.101 R)
• M25: 12,174,724 km (0.097 R)
• M26: 12,288,867 km (0.052 R)
• M27: 13,273,071 km (0.088 R)
• M28: 16,248,124 km (0.119 R)
• M29: 16,436,617 km (0.099 R)
• M30: 16,626,008 km (0.101 R)
• M31: 17,198,370 km (0.102 R)
• M32: 17,262,248 km (0.066 R)
• M33: 17,971,491 km (0.062 R)
• M34: 18,296,867 km (0.075 R)
• M35: 18,887,629 km (0.072 R)
• M36: 19,751,856 km (0.082 R)
• M37: 20,020,384 km (0.104 R)
• M38: 21,449,941 km (0.11 R)
• M39: 22,211,843 km (0.117 R)
• M40: 23,761,827 km (0.089 R)
• M41: 24,910,888 km (0.065 R)
• M42: 25,273,663 km (0.115 R)
• M43: 25,931,145 km (0.113 R)
• M44: 26,225,105 km (0.076 R)
• M45: 26,298,857 km (0.084 R)
• M46: 26,742,265 km (0.116 R)
• M47: 27,039,217 km (0.097 R)
• M48: 27,188,216 km (0.039 R)
• M49: 27,786,608 km (0.026 R)
• M50: 27,861,706 km (0.032 R)
• M51: 28,616,577 km (0.042 R)
• M52: 28,692,423 km (0.101 R)
• M53: 29,761,300 km (0.118 R)
• M54: 30,998,773 km (0.113 R)
• M55: 31,545,404 km (0.11 R)
• M56: 31,937,799 km (0.101 R)
• M57: 33,045,122 km (0.094 R)
• M58: 33,124,709 km (0.097 R)
• M59: 35,053,623 km (0.078 R)
• M60: 36,277,633 km (0.073 R)
• M61: 37,432,678 km (0.117 R)
• M62: 38,181,416 km (0.087 R)
• M63: 39,271,835 km (0.088 R)
• M64: 40,117,511 km (0.087 R)
• M65: 40,713,061 km (0.069 R)
• M66: 42,257,808 km (0.113 R)
• M67: 42,863,680 km (0.054 R)
• M68: 45,227,625 km (0.081 R)
• M69: 46,024,982 km (0.064 R)
• M70: 46,648,356 km (0.07 R)
• M71: 46,737,516 km (0.113 R)
• M72: 47,453,791 km (0.118 R)
• M73: 47,633,458 km (0.117 R)
• M74: 47,813,424 km (0.106 R)
• M75: 48,535,084 km (0.114 R)
• M76: 48,625,591 km (0.079 R)
• M77: 49,533,351 km (0.086 R)
• M78: 49,897,921 km (0.104 R)
• M79: 50,355,092 km (0.08 R)
• M80: 51,826,986 km (0.065 R)
• M81: 53,313,091 km (0.112 R)
• M82: 53,593,288 km (0.079 R)
• M83: 54,342,923 km (0.117 R)
• M84: 55,947,360 km (0.087 R)
• M85: 56,232,044 km (0.073 R)
• M86: 56,993,647 km (0.108 R)
• M87: 60,268,644 km (0.119 R)
• M88: 61,536,785 km (0.111 R)
• M89: 66,395,425 km (0.105 R)
• M90: 66,696,864 km (0.069 R)
• M91: 66,898,073 km (0.099 R)
• M92: 67,099,582 km (0.081 R)
• M93: 67,301,090 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260.9

Radius: 6.1

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 12.43 AU - 16.89 AU

Year: 19637 Days

Day: 19.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 54,485,373 km

• M1: 84,822 km (0.037 R)
• M2: 156,479 km (0.098 R)
• M3: 330,761 km (0.094 R)
• M4: 666,010 km (0.09 R)
• M5: 1,669,063 km (0.113 R)
• M6: 1,745,059 km (0.103 R)
• M7: 1,980,227 km (0.111 R)
• M8: 2,365,890 km (0.092 R)
• M9: 2,509,355 km (0.09 R)
• M10: 2,714,902 km (0.118 R)
• M11: 2,804,661 km (0.032 R)
• M12: 3,048,954 km (0.051 R)
• M13: 3,236,700 km (0.115 R)
• M14: 3,396,171 km (0.05 R)
• M15: 4,059,039 km (0.088 R)
• M16: 4,546,429 km (0.085 R)
• M17: 5,349,321 km (0.114 R)
• M18: 5,690,404 km (0.085 R)
• M19: 5,921,533 km (0.047 R)
• M20: 6,038,368 km (0.089 R)
• M21: 6,234,641 km (0.113 R)
• M22: 6,353,571 km (0.034 R)
• M23: 6,473,100 km (0.088 R)
• M24: 6,754,942 km (0.083 R)
• M25: 7,498,294 km (0.044 R)
• M26: 7,624,704 km (0.105 R)
• M27: 7,794,348 km (0.109 R)
• M28: 8,180,460 km (0.112 R)
• M29: 8,660,969 km (0.067 R)
• M30: 9,376,196 km (0.078 R)
• M31: 10,531,241 km (0.112 R)
• M32: 10,720,183 km (0.113 R)
• M33: 10,815,178 km (0.105 R)
• M34: 10,862,601 km (0.081 R)
• M35: 11,730,567 km (0.096 R)
• M36: 12,222,296 km (0.104 R)
• M37: 12,520,444 km (0.112 R)
• M38: 14,359,900 km (0.069 R)
• M39: 15,097,716 km (0.085 R)
• M40: 16,010,114 km (0.063 R)
• M41: 16,885,112 km (0.117 R)
• M42: 16,940,313 km (0.054 R)
• M43: 17,106,367 km (0.091 R)
• M44: 17,328,520 km (0.072 R)
• M45: 17,607,520 km (0.082 R)
• M46: 19,312,487 km (0.117 R)
• M47: 19,543,765 km (0.104 R)
• M48: 20,714,069 km (0.105 R)
• M49: 20,950,883 km (0.071 R)
• M50: 21,307,674 km (0.068 R)
• M51: 21,606,570 km (0.066 R)
• M52: 21,666,559 km (0.062 R)
• M53: 23,737,442 km (0.116 R)
• M54: 24,047,259 km (0.077 R)
• M55: 24,483,188 km (0.109 R)
• M56: 24,545,719 km (0.118 R)
• M57: 25,679,821 km (0.089 R)
• M58: 26,573,668 km (0.061 R)
• M59: 26,830,977 km (0.104 R)
• M60: 27,542,763 km (0.094 R)
• M61: 28,786,669 km (0.096 R)
• M62: 29,315,797 km (0.105 R)
• M63: 29,648,204 km (0.034 R)
• M64: 32,283,520 km (0.077 R)
• M65: 33,316,792 km (0.108 R)
• M66: 33,733,273 km (0.105 R)
• M67: 34,011,674 km (0.096 R)
• M68: 34,922,277 km (0.119 R)
• M69: 35,840,807 km (0.053 R)
• M70: 36,053,835 km (0.107 R)
• M71: 36,552,744 km (0.102 R)
• M72: 37,197,511 km (0.114 R)
• M73: 37,846,017 km (0.044 R)
• M74: 38,063,084 km (0.114 R)
• M75: 38,862,236 km (0.12 R)
• M76: 39,008,094 km (0.085 R)
• M77: 39,593,620 km (0.118 R)
• M78: 40,329,492 km (0.106 R)
• M79: 40,921,450 km (0.088 R)
• M80: 41,069,851 km (0.068 R)
• M81: 41,814,699 km (0.052 R)
• M82: 41,964,297 km (0.065 R)
• M83: 45,913,531 km (0.069 R)
• M84: 46,144,959 km (0.045 R)
• M85: 47,074,560 km (0.028 R)
• M86: 49,979,601 km (0.11 R)
• M87: 50,058,888 km (0.091 R)
• M88: 50,694,978 km (0.11 R)
• M89: 51,333,612 km (0.103 R)
• M90: 52,942,088 km (0.067 R)
• M91: 53,590,146 km (0.114 R)
• M92: 53,752,460 km (0.094 R)
• M93: 54,077,835 km (0.097 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 13,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit