🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.57 AU - 0.87 AU

Year: 218 Days

Day: 39.3 Hours

Environment

Temp: 199 °C

Axial Tilt: 74.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 103,306,583 km

• M1: 224,696 km (0.09 R)
• M2: 547,379 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.95 AU - 1.09 AU

Year: 367 Days

Day: 19.9 Hours

Environment

Temp: 120 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,306,583 km

• M1: 109,057 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.26 AU - 1.56 AU

Year: 597 Days

Day: 24 Hours

Environment

Temp: -6 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 103,306,583 km

• M1: 322,383 km (0.117 R)
• M2: 1,144,873 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.63 AU - 2.73 AU

Year: 1564 Days

Day: 34.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,306,583 km

• M1: 234,719 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.09 AU - 5.73 AU

Year: 3878 Days

Day: 29.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.8

Radius: 10.6

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.98 AU - 5.64 AU

Year: 4362 Days

Day: 7.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 103,306,583 km

• M1: 133,890 km (0.106 R)
• M2: 306,077 km (0.091 R)
• M3: 407,953 km (0.117 R)
• M4: 560,094 km (0.06 R)
• M5: 682,914 km (0.077 R)
• M6: 753,225 km (0.054 R)
• M7: 1,084,435 km (0.089 R)
• M8: 1,420,581 km (0.061 R)
• M9: 1,788,742 km (0.107 R)
• M10: 2,050,987 km (0.111 R)
• M11: 2,141,045 km (0.109 R)
• M12: 2,217,340 km (0.074 R)
• M13: 2,404,038 km (0.105 R)
• M14: 2,579,815 km (0.063 R)
• M15: 2,743,326 km (0.079 R)
• M16: 2,893,372 km (0.101 R)
• M17: 3,080,669 km (0.057 R)
• M18: 3,307,310 km (0.11 R)
• M19: 4,095,242 km (0.098 R)
• M20: 4,190,685 km (0.07 R)
• M21: 4,520,399 km (0.104 R)
• M22: 4,738,363 km (0.039 R)
• M23: 4,878,835 km (0.077 R)
• M24: 5,287,986 km (0.063 R)
• M25: 5,879,346 km (0.113 R)
• M26: 6,073,823 km (0.064 R)
• M27: 6,336,667 km (0.09 R)
• M28: 7,331,941 km (0.027 R)
• M29: 7,588,352 km (0.06 R)
• M30: 7,847,755 km (0.117 R)
• M31: 7,942,899 km (0.071 R)
• M32: 8,134,085 km (0.107 R)
• M33: 8,278,597 km (0.118 R)
• M34: 8,521,244 km (0.06 R)
• M35: 8,594,547 km (0.066 R)
• M36: 8,741,752 km (0.052 R)
• M37: 8,914,537 km (0.116 R)
• M38: 9,088,370 km (0.113 R)
• M39: 9,363,929 km (0.052 R)
• M40: 9,490,190 km (0.114 R)
• M41: 9,872,113 km (0.029 R)
• M42: 10,077,960 km (0.084 R)
• M43: 10,207,212 km (0.039 R)
• M44: 10,546,051 km (0.073 R)
• M45: 10,835,823 km (0.101 R)
• M46: 10,994,845 km (0.092 R)
• M47: 11,288,506 km (0.101 R)
• M48: 12,102,767 km (0.104 R)
• M49: 12,378,326 km (0.079 R)
• M50: 12,963,852 km (0.092 R)
• M51: 13,104,624 km (0.101 R)
• M52: 13,359,239 km (0.077 R)
• M53: 13,787,389 km (0.106 R)
• M54: 13,931,003 km (0.06 R)
• M55: 14,540,015 km (0.103 R)
• M56: 15,216,946 km (0.057 R)
• M57: 15,484,576 km (0.095 R)
• M58: 15,574,186 km (0.113 R)
• M59: 15,873,980 km (0.08 R)
• M60: 15,994,406 km (0.104 R)
• M61: 16,175,719 km (0.11 R)
• M62: 16,540,438 km (0.033 R)
• M63: 16,631,992 km (0.102 R)
• M64: 16,877,033 km (0.078 R)
• M65: 17,030,820 km (0.115 R)
• M66: 17,370,706 km (0.098 R)
• M67: 17,712,837 km (0.113 R)
• M68: 17,963,114 km (0.074 R)
• M69: 18,372,264 km (0.085 R)
• M70: 19,103,798 km (0.093 R)
• M71: 19,618,265 km (0.112 R)
• M72: 20,137,369 km (0.047 R)
• M73: 20,628,050 km (0.107 R)
• M74: 20,726,635 km (0.04 R)
• M75: 20,924,404 km (0.115 R)
• M76: 21,023,438 km (0.052 R)
• M77: 22,157,389 km (0.12 R)
• M78: 22,427,114 km (0.084 R)
• M79: 22,630,119 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.2

Radius: 11.3

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.47 AU - 8.15 AU

Year: 7780 Days

Day: 14.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 103,306,583 km

• M1: 148,551 km (0.118 R)
• M2: 505,491 km (0.079 R)
• M3: 653,443 km (0.096 R)
• M4: 911,799 km (0.087 R)
• M5: 1,010,234 km (0.096 R)
• M6: 1,127,370 km (0.03 R)
• M7: 1,218,475 km (0.03 R)
• M8: 1,328,130 km (0.032 R)
• M9: 1,474,137 km (0.107 R)
• M10: 1,835,865 km (0.077 R)
• M11: 2,283,312 km (0.094 R)
• M12: 2,380,850 km (0.085 R)
• M13: 2,539,873 km (0.107 R)
• M14: 2,910,875 km (0.072 R)
• M15: 3,299,082 km (0.047 R)
• M16: 3,387,644 km (0.089 R)
• M17: 3,796,046 km (0.116 R)
• M18: 4,172,434 km (0.113 R)
• M19: 4,413,736 km (0.117 R)
• M20: 4,834,704 km (0.117 R)
• M21: 5,011,828 km (0.09 R)
• M22: 5,503,556 km (0.064 R)
• M23: 5,661,980 km (0.118 R)
• M24: 5,768,494 km (0.086 R)
• M25: 5,983,616 km (0.065 R)
• M26: 6,092,224 km (0.105 R)
• M27: 6,174,054 km (0.116 R)
• M28: 6,927,129 km (0.106 R)
• M29: 7,041,123 km (0.106 R)
• M30: 8,641,521 km (0.074 R)
• M31: 8,825,975 km (0.063 R)
• M32: 10,089,778 km (0.111 R)
• M33: 10,479,929 km (0.099 R)
• M34: 11,342,211 km (0.113 R)
• M35: 11,781,880 km (0.105 R)
• M36: 12,089,602 km (0.1 R)
• M37: 12,503,988 km (0.094 R)
• M38: 12,782,839 km (0.075 R)
• M39: 13,311,219 km (0.097 R)
• M40: 13,882,832 km (0.102 R)
• M41: 13,954,789 km (0.101 R)
• M42: 14,135,353 km (0.119 R)
• M43: 14,718,486 km (0.103 R)
• M44: 14,828,590 km (0.119 R)
• M45: 15,012,894 km (0.09 R)
• M46: 15,533,046 km (0.075 R)
• M47: 15,945,787 km (0.099 R)
• M48: 16,059,032 km (0.098 R)
• M49: 16,400,265 km (0.049 R)
• M50: 16,705,594 km (0.091 R)
• M51: 17,167,104 km (0.119 R)
• M52: 17,321,937 km (0.116 R)
• M53: 17,749,937 km (0.078 R)
• M54: 17,984,955 km (0.103 R)
• M55: 19,215,398 km (0.06 R)
• M56: 19,295,732 km (0.064 R)
• M57: 19,618,115 km (0.115 R)
• M58: 19,698,898 km (0.105 R)
• M59: 19,820,371 km (0.091 R)
• M60: 20,431,778 km (0.111 R)
• M61: 20,595,887 km (0.07 R)
• M62: 21,132,195 km (0.115 R)
• M63: 21,631,254 km (0.036 R)
• M64: 21,966,203 km (0.058 R)
• M65: 22,810,983 km (0.093 R)
• M66: 23,408,776 km (0.115 R)
• M67: 23,795,636 km (0.079 R)
• M68: 23,881,954 km (0.093 R)
• M69: 25,320,636 km (0.095 R)
• M70: 26,206,106 km (0.099 R)
• M71: 26,652,656 km (0.026 R)
• M72: 27,146,927 km (0.096 R)
• M73: 27,327,342 km (0.118 R)
• M74: 27,689,369 km (0.061 R)
• M75: 28,235,551 km (0.098 R)
• M76: 30,034,914 km (0.111 R)
• M77: 30,642,880 km (0.117 R)
• M78: 30,971,995 km (0.102 R)
• M79: 31,775,934 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.7

Radius: 3.7

Gravity: 59.15 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 17.62 AU - 20.02 AU

Year: 29102 Days

Day: 21.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 103,306,583 km

• M1: 106,514 km (0.117 R)
• M2: 255,064 km (0.104 R)
• M3: 406,158 km (0.069 R)
• M4: 637,137 km (0.113 R)
• M5: 1,031,777 km (0.104 R)
• M6: 1,131,857 km (0.114 R)
• M7: 2,209,561 km (0.069 R)
• M8: 4,125,610 km (0.118 R)
• M9: 4,664,462 km (0.115 R)
• M10: 4,886,016 km (0.102 R)
• M11: 5,054,613 km (0.1 R)
• M12: 5,111,161 km (0.082 R)
• M13: 5,747,550 km (0.119 R)
• M14: 6,469,659 km (0.108 R)
• M15: 6,904,091 km (0.055 R)
• M16: 7,866,155 km (0.114 R)
• M17: 7,997,502 km (0.077 R)
• M18: 10,268,398 km (0.1 R)
• M19: 10,412,161 km (0.032 R)
• M20: 10,628,779 km (0.1 R)
• M21: 11,884,653 km (0.086 R)
• M22: 13,421,023 km (0.083 R)
• M23: 14,856,265 km (0.103 R)
• M24: 15,100,110 km (0.09 R)
• M25: 15,509,559 km (0.062 R)
• M26: 16,088,802 km (0.115 R)
• M27: 16,423,004 km (0.038 R)
• M28: 18,301,804 km (0.114 R)
• M29: 18,650,666 km (0.109 R)
• M30: 20,517,647 km (0.086 R)
• M31: 21,702,911 km (0.107 R)
• M32: 21,795,063 km (0.115 R)
• M33: 22,257,470 km (0.107 R)
• M34: 22,816,518 km (0.041 R)
• M35: 24,234,556 km (0.065 R)
• M36: 24,425,742 km (0.05 R)
• M37: 25,292,362 km (0.116 R)
• M38: 30,699,129 km (0.077 R)
• M39: 32,052,092 km (0.112 R)
• M40: 32,577,629 km (0.052 R)
• M41: 33,530,867 km (0.11 R)
• M42: 34,815,912 km (0.051 R)
• M43: 35,464,419 km (0.094 R)
• M44: 36,116,965 km (0.074 R)
• M45: 36,444,734 km (0.114 R)
• M46: 36,993,160 km (0.096 R)
• M47: 37,987,238 km (0.07 R)
• M48: 39,888,627 km (0.083 R)
• M49: 40,680,598 km (0.075 R)
• M50: 43,899,794 km (0.105 R)
• M51: 44,483,226 km (0.113 R)
• M52: 45,893,934 km (0.059 R)
• M53: 46,842,384 km (0.085 R)
• M54: 47,080,544 km (0.102 R)
• M55: 48,397,604 km (0.102 R)
• M56: 51,435,488 km (0.056 R)
• M57: 52,050,485 km (0.099 R)
• M58: 52,420,590 km (0.109 R)
• M59: 53,660,607 km (0.094 R)
• M60: 56,676,051 km (0.089 R)
• M61: 57,311,094 km (0.06 R)
• M62: 62,214,314 km (0.116 R)
• M63: 63,526,736 km (0.109 R)
• M64: 64,186,462 km (0.071 R)
• M65: 67,922,220 km (0.083 R)
• M66: 69,816,279 km (0.06 R)
• M67: 70,224,532 km (0.108 R)
• M68: 71,453,628 km (0.108 R)
• M69: 71,727,691 km (0.116 R)
• M70: 72,139,534 km (0.047 R)
• M71: 73,103,543 km (0.032 R)
• M72: 76,581,095 km (0.088 R)
• M73: 76,721,268 km (0.081 R)
• M74: 77,283,008 km (0.094 R)
• M75: 78,128,086 km (0.107 R)
• M76: 79,827,668 km (0.11 R)
• M77: 80,824,588 km (0.075 R)
• M78: 81,253,036 km (0.06 R)
• M79: 82,543,168 km (0.099 R)
• M80: 82,686,932 km (0.107 R)
• M81: 83,840,032 km (0.049 R)
• M82: 83,984,544 km (0.108 R)
• M83: 85,579,706 km (0.095 R)
• M84: 87,038,584 km (0.097 R)
• M85: 88,211,432 km (0.077 R)
• M86: 88,358,486 km (0.105 R)
• M87: 88,799,800 km (0.098 R)
• M88: 90,276,630 km (0.084 R)
• M89: 90,572,984 km (0.042 R)
• M90: 98,694,951 km (0.112 R)
• M91: 100,838,240 km (0.047 R)
• M92: 101,761,558 km (0.107 R)
• M93: 102,533,034 km (0.052 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 19,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit