🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.71 AU - 1.03 AU

Year: 287 Days

Day: 35.4 Hours

Environment

Temp: 133 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,825,473 km

• M1: 182,958 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.83 AU - 1.09 AU

Year: 332 Days

Day: 31.6 Hours

Environment

Temp: 112 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,825,473 km

• M1: 216,917 km (0.117 R)
• M2: 519,553 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1 AU - 1.16 AU

Year: 396 Days

Day: 14.4 Hours

Environment

Temp: 50 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,825,473 km

• M1: 571,165 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.22 AU - 1.82 AU

Year: 662 Days

Day: 33.1 Hours

Environment

Temp: -10 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.51 AU - 1.57 AU

Year: 675 Days

Day: 37.2 Hours

Environment

Temp: -23 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,825,473 km

• M1: 771,177 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.86 AU - 2.2 AU

Year: 1021 Days

Day: 24.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.3

Radius: 11.2

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 7.36 AU - 10.02 AU

Year: 9045 Days

Day: 12.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 54,825,473 km

• M1: 143,614 km (0.084 R)
• M2: 255,663 km (0.07 R)
• M3: 468,541 km (0.088 R)
• M4: 554,111 km (0.093 R)
• M5: 883,226 km (0.097 R)
• M6: 1,089,820 km (0.109 R)
• M7: 1,312,572 km (0.046 R)
• M8: 1,484,160 km (0.099 R)
• M9: 1,802,505 km (0.119 R)
• M10: 1,945,670 km (0.115 R)
• M11: 2,117,558 km (0.12 R)
• M12: 2,424,233 km (0.034 R)
• M13: 2,529,700 km (0.046 R)
• M14: 2,718,044 km (0.091 R)
• M15: 3,252,557 km (0.073 R)
• M16: 3,428,185 km (0.065 R)
• M17: 4,417,476 km (0.101 R)
• M18: 4,810,170 km (0.093 R)
• M19: 5,805,594 km (0.05 R)
• M20: 6,127,230 km (0.09 R)
• M21: 6,750,903 km (0.042 R)
• M22: 8,097,733 km (0.108 R)
• M23: 8,781,395 km (0.06 R)
• M24: 9,441,870 km (0.051 R)
• M25: 9,567,382 km (0.114 R)
• M26: 9,651,456 km (0.106 R)
• M27: 10,160,987 km (0.117 R)
• M28: 10,246,856 km (0.076 R)
• M29: 10,375,959 km (0.107 R)
• M30: 10,548,894 km (0.106 R)
• M31: 10,722,876 km (0.095 R)
• M32: 10,941,738 km (0.075 R)
• M33: 11,339,369 km (0.09 R)
• M34: 12,239,799 km (0.119 R)
• M35: 12,744,991 km (0.096 R)
• M36: 13,210,090 km (0.116 R)
• M37: 13,539,056 km (0.113 R)
• M38: 13,680,875 km (0.118 R)
• M39: 13,775,570 km (0.088 R)
• M40: 14,013,581 km (0.076 R)
• M41: 16,669,392 km (0.071 R)
• M42: 17,024,836 km (0.12 R)
• M43: 18,786,949 km (0.051 R)
• M44: 19,316,077 km (0.069 R)
• M45: 19,475,848 km (0.073 R)
• M46: 19,850,291 km (0.107 R)
• M47: 21,042,586 km (0.054 R)
• M48: 21,813,314 km (0.101 R)
• M49: 22,425,319 km (0.117 R)
• M50: 22,593,318 km (0.059 R)
• M51: 22,761,615 km (0.104 R)
• M52: 24,640,714 km (0.05 R)
• M53: 24,929,737 km (0.106 R)
• M54: 25,803,538 km (0.042 R)
• M55: 26,509,939 km (0.099 R)
• M56: 27,103,394 km (0.089 R)
• M57: 28,424,493 km (0.1 R)
• M58: 29,031,860 km (0.115 R)
• M59: 29,276,004 km (0.104 R)
• M60: 29,704,901 km (0.106 R)
• M61: 29,889,355 km (0.098 R)
• M62: 30,197,677 km (0.119 R)
• M63: 30,321,244 km (0.116 R)
• M64: 31,378,752 km (0.081 R)
• M65: 31,629,328 km (0.101 R)
• M66: 32,511,656 km (0.107 R)
• M67: 34,752,633 km (0.114 R)
• M68: 35,728,160 km (0.072 R)
• M69: 36,515,195 km (0.087 R)
• M70: 36,646,841 km (0.114 R)
• M71: 37,042,976 km (0.1 R)
• M72: 37,639,722 km (0.114 R)
• M73: 38,106,168 km (0.079 R)
• M74: 39,112,064 km (0.111 R)
• M75: 39,787,498 km (0.09 R)
• M76: 41,286,918 km (0.092 R)
• M77: 41,492,914 km (0.094 R)
• M78: 42,735,474 km (0.119 R)
• M79: 43,710,403 km (0.114 R)
• M80: 43,990,301 km (0.111 R)
• M81: 44,763,124 km (0.085 R)
• M82: 46,607,516 km (0.072 R)
• M83: 47,610,869 km (0.057 R)
• M84: 47,898,994 km (0.026 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.7

Radius: 13.2

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 8.62 AU - 12.02 AU

Year: 11706 Days

Day: 10.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 54,825,473 km

• M1: 166,054 km (0.082 R)
• M2: 263,741 km (0.092 R)
• M3: 540,946 km (0.092 R)
• M4: 681,568 km (0.062 R)
• M5: 1,003,802 km (0.07 R)
• M6: 1,183,319 km (0.092 R)
• M7: 1,473,539 km (0.074 R)
• M8: 1,601,445 km (0.119 R)
• M9: 2,008,202 km (0.089 R)
• M10: 3,046,710 km (0.086 R)
• M11: 3,380,463 km (0.089 R)
• M12: 3,482,788 km (0.064 R)
• M13: 3,656,022 km (0.079 R)
• M14: 4,985,648 km (0.078 R)
• M15: 5,540,208 km (0.115 R)
• M16: 5,783,902 km (0.072 R)
• M17: 6,451,109 km (0.114 R)
• M18: 7,275,393 km (0.118 R)
• M19: 7,497,845 km (0.115 R)
• M20: 7,632,334 km (0.063 R)
• M21: 7,767,720 km (0.119 R)
• M22: 10,638,952 km (0.093 R)
• M23: 10,841,058 km (0.097 R)
• M24: 11,095,524 km (0.097 R)
• M25: 11,403,397 km (0.115 R)
• M26: 12,450,133 km (0.066 R)
• M27: 12,770,123 km (0.058 R)
• M28: 13,092,955 km (0.086 R)
• M29: 13,746,548 km (0.1 R)
• M30: 14,022,108 km (0.07 R)
• M31: 15,199,144 km (0.098 R)
• M32: 16,175,120 km (0.045 R)
• M33: 16,817,344 km (0.07 R)
• M34: 17,230,533 km (0.104 R)
• M35: 17,766,692 km (0.103 R)
• M36: 18,187,361 km (0.104 R)
• M37: 19,841,016 km (0.082 R)
• M38: 22,248,943 km (0.067 R)
• M39: 22,378,196 km (0.069 R)
• M40: 23,487,165 km (0.111 R)
• M41: 24,280,632 km (0.109 R)
• M42: 25,083,075 km (0.032 R)
• M43: 26,713,692 km (0.102 R)
• M44: 27,057,767 km (0.088 R)
• M45: 27,542,015 km (0.095 R)
• M46: 30,938,336 km (0.117 R)
• M47: 32,391,978 km (0.053 R)
• M48: 32,538,584 km (0.091 R)
• M49: 33,496,908 km (0.104 R)
• M50: 34,165,760 km (0.119 R)
• M51: 34,464,507 km (0.071 R)
• M52: 34,839,100 km (0.113 R)
• M53: 35,139,792 km (0.03 R)
• M54: 35,970,958 km (0.117 R)
• M55: 36,885,150 km (0.08 R)
• M56: 37,421,907 km (0.09 R)
• M57: 37,729,929 km (0.115 R)
• M58: 37,884,165 km (0.076 R)
• M59: 38,038,699 km (0.053 R)
• M60: 39,673,355 km (0.038 R)
• M61: 39,987,361 km (0.088 R)
• M62: 43,252,933 km (0.116 R)
• M63: 43,576,214 km (0.072 R)
• M64: 43,981,176 km (0.084 R)
• M65: 44,143,639 km (0.113 R)
• M66: 45,285,968 km (0.056 R)
• M67: 47,599,499 km (0.05 R)
• M68: 47,766,301 km (0.108 R)
• M69: 48,183,978 km (0.091 R)
• M70: 48,686,777 km (0.044 R)
• M71: 48,854,775 km (0.065 R)
• M72: 49,275,594 km (0.12 R)
• M73: 49,359,967 km (0.11 R)
• M74: 51,483,359 km (0.113 R)
• M75: 51,568,929 km (0.102 R)
• M76: 52,513,191 km (0.065 R)
• M77: 53,030,500 km (0.106 R)
• M78: 53,723,139 km (0.088 R)
• M79: 53,983,588 km (0.057 R)
• M80: 54,680,266 km (0.072 R)
• M81: 56,258,673 km (0.03 R)
• M82: 57,053,486 km (0.103 R)
• M83: 57,319,322 km (0.113 R)
• M84: 57,408,033 km (0.079 R)
• M85: 58,030,061 km (0.097 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512

Radius: 8.7

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 9.68 AU - 13.74 AU

Year: 14149 Days

Day: 9.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,825,473 km

• M1: 133,591 km (0.05 R)
• M2: 451,187 km (0.097 R)
• M3: 513,569 km (0.091 R)
• M4: 630,555 km (0.076 R)
• M5: 756,965 km (0.09 R)
• M6: 872,455 km (0.079 R)
• M7: 1,015,022 km (0.041 R)
• M8: 1,300,155 km (0.036 R)
• M9: 1,416,542 km (0.047 R)
• M10: 1,512,285 km (0.047 R)
• M11: 2,023,311 km (0.12 R)
• M12: 2,526,409 km (0.079 R)
• M13: 2,732,256 km (0.088 R)
• M14: 2,792,244 km (0.076 R)
• M15: 2,852,532 km (0.107 R)
• M16: 3,098,172 km (0.084 R)
• M17: 3,742,191 km (0.051 R)
• M18: 4,113,941 km (0.072 R)
• M19: 4,286,877 km (0.085 R)
• M20: 4,892,598 km (0.06 R)
• M21: 6,183,179 km (0.108 R)
• M22: 6,784,413 km (0.106 R)
• M23: 7,827,559 km (0.064 R)
• M24: 8,042,082 km (0.047 R)
• M25: 8,565,076 km (0.057 R)
• M26: 8,786,332 km (0.103 R)
• M27: 8,875,342 km (0.074 R)
• M28: 9,144,170 km (0.108 R)
• M29: 9,735,829 km (0.07 R)
• M30: 10,013,034 km (0.084 R)
• M31: 10,152,759 km (0.044 R)
• M32: 10,812,784 km (0.052 R)
• M33: 12,925,555 km (0.055 R)
• M34: 13,950,749 km (0.082 R)
• M35: 14,420,487 km (0.044 R)
• M36: 14,736,587 km (0.04 R)
• M37: 15,321,964 km (0.094 R)
• M38: 15,860,815 km (0.086 R)
• M39: 15,969,423 km (0.106 R)
• M40: 16,460,703 km (0.085 R)
• M41: 17,235,021 km (0.055 R)
• M42: 17,346,621 km (0.085 R)
• M43: 18,021,008 km (0.043 R)
• M44: 18,818,814 km (0.068 R)
• M45: 19,686,332 km (0.03 R)
• M46: 20,448,683 km (0.113 R)
• M47: 20,507,624 km (0.111 R)
• M48: 21,941,669 km (0.076 R)
• M49: 22,670,809 km (0.034 R)
• M50: 22,731,845 km (0.09 R)
• M51: 23,965,728 km (0.076 R)
• M52: 25,984,851 km (0.114 R)
• M53: 26,048,729 km (0.085 R)
• M54: 26,176,935 km (0.097 R)
• M55: 26,433,794 km (0.068 R)
• M56: 26,626,925 km (0.087 R)
• M57: 27,926,631 km (0.106 R)
• M58: 30,452,741 km (0.096 R)
• M59: 31,129,522 km (0.031 R)
• M60: 31,197,439 km (0.093 R)
• M61: 31,469,857 km (0.078 R)
• M62: 33,816,150 km (0.091 R)
• M63: 34,446,555 km (0.113 R)
• M64: 34,587,327 km (0.05 R)
• M65: 34,869,169 km (0.083 R)
• M66: 35,861,602 km (0.116 R)
• M67: 36,146,885 km (0.056 R)
• M68: 36,289,751 km (0.118 R)
• M69: 36,576,081 km (0.092 R)
• M70: 37,512,115 km (0.078 R)
• M71: 37,584,371 km (0.051 R)
• M72: 38,383,074 km (0.06 R)
• M73: 39,407,669 km (0.068 R)
• M74: 40,663,693 km (0.066 R)
• M75: 41,184,743 km (0.042 R)
• M76: 42,761,205 km (0.088 R)
• M77: 43,823,051 km (0.044 R)
• M78: 43,899,196 km (0.1 R)
• M79: 44,280,820 km (0.041 R)
• M80: 44,586,897 km (0.108 R)
• M81: 45,818,088 km (0.033 R)
• M82: 46,050,114 km (0.08 R)
• M83: 47,138,439 km (0.047 R)
• M84: 47,216,529 km (0.083 R)
• M85: 47,764,057 km (0.12 R)
• M86: 48,392,518 km (0.109 R)
• M87: 50,214,470 km (0.064 R)
• M88: 50,773,368 km (0.105 R)
• M89: 50,853,403 km (0.08 R)
• M90: 51,414,694 km (0.119 R)
• M91: 51,495,028 km (0.089 R)
• M92: 53,680,503 km (0.112 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 11,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit