🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.72 AU - 0.78 AU

Year: 249 Days

Day: 17.9 Hours

Environment

Temp: 83 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.87 AU - 0.91 AU

Year: 321 Days

Day: 16.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 43.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.95 AU - 1.31 AU

Year: 460 Days

Day: 19.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,939,262 km

• M1: 410,945 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.86 AU - 1.4 AU

Year: 460 Days

Day: 45 Hours

Environment

Temp: 7 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,939,262 km

• M1: 199,564 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.32 AU - 1.52 AU

Year: 648 Days

Day: 43.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.07 AU - 4.93 AU

Year: 3063 Days

Day: 42.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.3

Radius: 11.1

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.31 AU - 4.89 AU

Year: 3778 Days

Day: 9.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 90,939,262 km

• M1: 138,827 km (0.089 R)
• M2: 250,876 km (0.056 R)
• M3: 363,523 km (0.119 R)
• M4: 441,015 km (0.097 R)
• M5: 516,861 km (0.119 R)
• M6: 960,718 km (0.12 R)
• M7: 1,064,688 km (0.096 R)
• M8: 1,172,698 km (0.076 R)
• M9: 1,310,029 km (0.1 R)
• M10: 1,413,401 km (0.103 R)
• M11: 1,506,151 km (0.084 R)
• M12: 1,670,260 km (0.108 R)
• M13: 1,825,992 km (0.074 R)
• M14: 2,198,191 km (0.031 R)
• M15: 2,275,533 km (0.1 R)
• M16: 2,401,195 km (0.113 R)
• M17: 2,545,557 km (0.085 R)
• M18: 2,809,149 km (0.06 R)
• M19: 3,047,309 km (0.065 R)
• M20: 3,561,626 km (0.089 R)
• M21: 3,708,232 km (0.07 R)
• M22: 3,800,983 km (0.085 R)
• M23: 4,007,727 km (0.112 R)
• M24: 4,083,872 km (0.072 R)
• M25: 4,276,405 km (0.099 R)
• M26: 4,610,457 km (0.1 R)
• M27: 5,035,016 km (0.085 R)
• M28: 5,158,583 km (0.095 R)
• M29: 5,283,198 km (0.091 R)
• M30: 5,770,439 km (0.08 R)
• M31: 6,294,181 km (0.091 R)
• M32: 6,449,763 km (0.109 R)
• M33: 6,833,182 km (0.097 R)
• M34: 7,859,723 km (0.101 R)
• M35: 7,931,530 km (0.086 R)
• M36: 8,003,486 km (0.119 R)
• M37: 8,636,435 km (0.091 R)
• M38: 9,718,476 km (0.045 R)
• M39: 9,795,519 km (0.112 R)
• M40: 10,131,965 km (0.031 R)
• M41: 10,976,145 km (0.072 R)
• M42: 11,515,296 km (0.095 R)
• M43: 11,760,786 km (0.064 R)
• M44: 11,952,870 km (0.094 R)
• M45: 12,284,678 km (0.12 R)
• M46: 12,619,478 km (0.041 R)
• M47: 12,731,826 km (0.092 R)
• M48: 12,900,872 km (0.105 R)
• M49: 13,728,297 km (0.112 R)
• M50: 13,901,681 km (0.086 R)
• M51: 13,988,747 km (0.116 R)
• M52: 14,309,036 km (0.102 R)
• M53: 14,720,430 km (0.108 R)
• M54: 15,254,944 km (0.078 R)
• M55: 15,856,327 km (0.105 R)
• M56: 16,220,897 km (0.058 R)
• M57: 16,496,157 km (0.101 R)
• M58: 16,588,309 km (0.079 R)
• M59: 16,742,246 km (0.069 R)
• M60: 17,206,747 km (0.074 R)
• M61: 17,518,808 km (0.038 R)
• M62: 18,085,186 km (0.079 R)
• M63: 18,338,754 km (0.107 R)
• M64: 18,497,926 km (0.117 R)
• M65: 18,689,561 km (0.069 R)
• M66: 19,042,463 km (0.097 R)
• M67: 19,235,893 km (0.11 R)
• M68: 19,559,772 km (0.117 R)
• M69: 19,918,208 km (0.079 R)
• M70: 20,016,345 km (0.063 R)
• M71: 20,245,828 km (0.033 R)
• M72: 20,608,303 km (0.112 R)
• M73: 21,339,687 km (0.105 R)
• M74: 21,440,217 km (0.115 R)
• M75: 22,079,748 km (0.092 R)
• M76: 22,999,326 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.4

Radius: 9.6

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.24 AU - 8.38 AU

Year: 6804 Days

Day: 8 Hours

Environment

Temp: -157 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 90,939,262 km

• M1: 140,622 km (0.116 R)
• M2: 352,602 km (0.113 R)
• M3: 607,966 km (0.118 R)
• M4: 989,440 km (0.08 R)
• M5: 1,556,865 km (0.087 R)
• M6: 1,708,108 km (0.107 R)
• M7: 1,785,600 km (0.103 R)
• M8: 2,066,246 km (0.048 R)
• M9: 2,233,047 km (0.112 R)
• M10: 3,873,837 km (0.077 R)
• M11: 4,093,447 km (0.096 R)
• M12: 4,158,970 km (0.101 R)
• M13: 4,237,808 km (0.108 R)
• M14: 4,383,966 km (0.106 R)
• M15: 5,195,534 km (0.057 R)
• M16: 5,978,679 km (0.11 R)
• M17: 6,829,442 km (0.091 R)
• M18: 8,109,701 km (0.038 R)
• M19: 8,980,959 km (0.109 R)
• M20: 9,828,879 km (0.076 R)
• M21: 10,093,668 km (0.086 R)
• M22: 11,157,608 km (0.074 R)
• M23: 11,674,917 km (0.069 R)
• M24: 12,503,689 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.3

Radius: 6.8

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 10.37 AU - 16.85 AU

Year: 19225 Days

Day: 17.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,939,262 km

• M1: 190,139 km (0.114 R)
• M2: 264,788 km (0.106 R)
• M3: 1,116,299 km (0.102 R)
• M4: 1,419,833 km (0.066 R)
• M5: 2,221,977 km (0.104 R)
• M6: 2,283,911 km (0.099 R)
• M7: 2,409,573 km (0.107 R)
• M8: 2,569,792 km (0.088 R)
• M9: 2,766,813 km (0.118 R)
• M10: 3,175,664 km (0.098 R)
• M11: 3,316,136 km (0.106 R)
• M12: 3,494,606 km (0.104 R)
• M13: 4,086,864 km (0.108 R)
• M14: 4,278,350 km (0.051 R)
• M15: 4,551,366 km (0.049 R)
• M16: 4,910,700 km (0.104 R)
• M17: 5,656,744 km (0.074 R)
• M18: 6,615,667 km (0.096 R)
• M19: 6,976,796 km (0.062 R)
• M20: 8,146,202 km (0.118 R)
• M21: 8,387,354 km (0.065 R)
• M22: 8,728,886 km (0.109 R)
• M23: 9,074,906 km (0.074 R)
• M24: 9,475,978 km (0.084 R)
• M25: 9,577,106 km (0.117 R)
• M26: 10,088,282 km (0.103 R)
• M27: 10,399,296 km (0.038 R)
• M28: 10,556,075 km (0.074 R)
• M29: 11,566,459 km (0.058 R)
• M30: 11,674,468 km (0.101 R)
• M31: 13,506,893 km (0.066 R)
• M32: 13,620,886 km (0.094 R)
• M33: 13,907,067 km (0.1 R)
• M34: 14,310,981 km (0.101 R)
• M35: 14,894,862 km (0.043 R)
• M36: 15,367,441 km (0.101 R)
• M37: 15,546,061 km (0.11 R)
• M38: 16,025,373 km (0.031 R)
• M39: 16,206,386 km (0.116 R)
• M40: 16,998,656 km (0.112 R)
• M41: 17,492,479 km (0.085 R)
• M42: 18,368,075 km (0.107 R)
• M43: 18,938,342 km (0.093 R)
• M44: 19,257,734 km (0.105 R)
• M45: 19,514,593 km (0.084 R)
• M46: 20,618,476 km (0.052 R)
• M47: 21,012,966 km (0.101 R)
• M48: 23,022,364 km (0.107 R)
• M49: 23,705,578 km (0.094 R)
• M50: 25,302,385 km (0.11 R)
• M51: 25,442,858 km (0.07 R)
• M52: 28,964,990 km (0.056 R)
• M53: 29,111,895 km (0.056 R)
• M54: 30,445,859 km (0.055 R)
• M55: 30,894,803 km (0.089 R)
• M56: 31,120,247 km (0.054 R)
• M57: 32,255,096 km (0.117 R)
• M58: 33,712,030 km (0.097 R)
• M59: 35,033,727 km (0.051 R)
• M60: 35,190,356 km (0.033 R)
• M61: 36,055,929 km (0.114 R)
• M62: 36,610,339 km (0.109 R)
• M63: 37,407,247 km (0.091 R)
• M64: 37,727,536 km (0.06 R)
• M65: 37,968,388 km (0.061 R)
• M66: 40,733,855 km (0.115 R)
• M67: 40,898,412 km (0.117 R)
• M68: 42,057,497 km (0.109 R)
• M69: 42,140,673 km (0.083 R)
• M70: 42,307,175 km (0.051 R)
• M71: 42,473,977 km (0.032 R)
• M72: 42,640,928 km (0.096 R)
• M73: 43,395,201 km (0.06 R)
• M74: 43,479,275 km (0.093 R)
• M75: 47,404,723 km (0.043 R)
• M76: 48,011,941 km (0.06 R)
• M77: 50,997,615 km (0.092 R)
• M78: 51,530,782 km (0.081 R)
• M79: 51,708,953 km (0.064 R)
• M80: 52,961,536 km (0.029 R)
• M81: 53,411,227 km (0.053 R)
• M82: 54,042,979 km (0.105 R)
• M83: 54,314,499 km (0.059 R)
• M84: 54,859,035 km (0.12 R)
• M85: 56,319,559 km (0.1 R)
• M86: 58,441,455 km (0.114 R)
• M87: 58,813,206 km (0.114 R)
• M88: 59,278,904 km (0.047 R)
• M89: 59,745,949 km (0.106 R)
• M90: 60,495,584 km (0.096 R)
• M91: 60,589,531 km (0.081 R)
• M92: 62,288,514 km (0.075 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 912.2

Radius: 4.8

Gravity: 39.59 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 15.16 AU - 15.2 AU

Year: 22645 Days

Day: 22.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 90,939,262 km

• M1: 101,876 km (0.056 R)
• M2: 261,198 km (0.066 R)
• M3: 316,699 km (0.097 R)
• M4: 629,508 km (0.113 R)
• M5: 1,231,938 km (0.092 R)
• M6: 1,462,618 km (0.03 R)
• M7: 1,852,171 km (0.079 R)
• M8: 3,020,231 km (0.073 R)
• M9: 3,511,810 km (0.101 R)
• M10: 3,932,330 km (0.091 R)
• M11: 4,221,502 km (0.115 R)
• M12: 5,286,639 km (0.032 R)
• M13: 5,876,055 km (0.056 R)
• M14: 6,317,668 km (0.1 R)
• M15: 7,885,304 km (0.101 R)
• M16: 8,127,353 km (0.11 R)
• M17: 8,188,239 km (0.052 R)
• M18: 8,868,012 km (0.052 R)
• M19: 8,930,694 km (0.095 R)
• M20: 9,119,636 km (0.117 R)
• M21: 9,309,924 km (0.052 R)
• M22: 9,565,587 km (0.112 R)
• M23: 9,823,793 km (0.083 R)
• M24: 9,888,569 km (0.107 R)
• M25: 10,149,468 km (0.103 R)
• M26: 10,280,814 km (0.048 R)
• M27: 10,346,787 km (0.058 R)
• M28: 10,678,146 km (0.116 R)
• M29: 11,215,801 km (0.08 R)
• M30: 11,556,286 km (0.074 R)
• M31: 12,387,152 km (0.083 R)
• M32: 12,668,396 km (0.117 R)
• M33: 13,452,589 km (0.089 R)
• M34: 14,992,699 km (0.084 R)
• M35: 15,067,498 km (0.027 R)
• M36: 15,442,988 km (0.046 R)
• M37: 15,518,386 km (0.083 R)
• M38: 15,745,625 km (0.092 R)
• M39: 17,131,350 km (0.103 R)
• M40: 17,997,372 km (0.101 R)
• M41: 18,877,456 km (0.101 R)
• M42: 20,347,704 km (0.101 R)
• M43: 21,263,991 km (0.111 R)
• M44: 21,854,155 km (0.097 R)
• M45: 22,449,704 km (0.076 R)
• M46: 23,309,742 km (0.071 R)
• M47: 23,743,725 km (0.087 R)
• M48: 23,918,156 km (0.116 R)
• M49: 25,506,437 km (0.071 R)
• M50: 25,685,057 km (0.075 R)
• M51: 25,774,367 km (0.063 R)
• M52: 26,043,344 km (0.063 R)
• M53: 26,946,616 km (0.095 R)
• M54: 27,037,422 km (0.096 R)
• M55: 27,401,992 km (0.085 R)
• M56: 28,505,425 km (0.099 R)
• M57: 29,717,168 km (0.098 R)
• M58: 31,326,841 km (0.12 R)
• M59: 31,805,704 km (0.084 R)
• M60: 32,964,639 km (0.114 R)
• M61: 33,061,877 km (0.099 R)
• M62: 34,235,772 km (0.119 R)
• M63: 36,322,812 km (0.075 R)
• M64: 41,559,784 km (0.103 R)
• M65: 42,296,704 km (0.109 R)
• M66: 42,402,320 km (0.063 R)
• M67: 45,720,251 km (0.067 R)
• M68: 45,828,709 km (0.083 R)
• M69: 46,590,013 km (0.085 R)
• M70: 48,014,933 km (0.118 R)
• M71: 48,677,352 km (0.103 R)
• M72: 51,695,639 km (0.095 R)
• M73: 52,148,023 km (0.066 R)
• M74: 52,488,059 km (0.037 R)
• M75: 52,828,842 km (0.113 R)
• M76: 53,056,530 km (0.057 R)
• M77: 53,855,682 km (0.116 R)
• M78: 55,581,742 km (0.073 R)
• M79: 56,393,311 km (0.103 R)
• M80: 56,975,546 km (0.118 R)
• M81: 59,678,929 km (0.085 R)
• M82: 61,225,472 km (0.109 R)
• M83: 61,344,851 km (0.045 R)
• M84: 61,703,886 km (0.052 R)
• M85: 62,905,456 km (0.038 R)
• M86: 63,267,483 km (0.108 R)
• M87: 65,698,448 km (0.104 R)
• M88: 70,275,395 km (0.048 R)
• M89: 70,400,608 km (0.086 R)
• M90: 73,425,776 km (0.076 R)
• M91: 73,933,960 km (0.12 R)
• M92: 76,235,823 km (0.103 R)
• M93: 78,690,874 km (0.092 R)
• M94: 83,016,197 km (0.053 R)
• M95: 87,149,137 km (0.119 R)
• M96: 87,552,603 km (0.046 R)
• M97: 88,631,652 km (0.108 R)
• M98: 90,394,513 km (0.1 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 10,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit