🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.48 AU - 0.58 AU

Year: 145 Days

Day: 19.2 Hours

Environment

Temp: 201 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,975,553 km

• M1: 68,815 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.53 AU - 0.67 AU

Year: 174 Days

Day: 39.8 Hours

Environment

Temp: 216 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.52 AU - 1.52 AU

Year: 702 Days

Day: 39.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.1

Radius: 10

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.62 AU - 7.84 AU

Year: 7285 Days

Day: 12.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 80,975,553 km

• M1: 147,204 km (0.087 R)
• M2: 243,246 km (0.077 R)
• M3: 334,351 km (0.068 R)
• M4: 664,364 km (0.045 R)
• M5: 733,927 km (0.049 R)
• M6: 923,916 km (0.076 R)
• M7: 1,056,759 km (0.069 R)
• M8: 1,177,335 km (0.101 R)
• M9: 1,352,066 km (0.079 R)
• M10: 1,514,828 km (0.113 R)
• M11: 1,705,715 km (0.109 R)
• M12: 1,804,150 km (0.07 R)
• M13: 1,972,598 km (0.108 R)
• M14: 2,146,430 km (0.042 R)
• M15: 2,265,061 km (0.076 R)
• M16: 2,710,564 km (0.057 R)
• M17: 3,049,403 km (0.118 R)
• M18: 3,183,293 km (0.094 R)
• M19: 3,305,515 km (0.119 R)
• M20: 3,415,619 km (0.102 R)
• M21: 3,882,364 km (0.027 R)
• M22: 4,042,434 km (0.075 R)
• M23: 4,115,886 km (0.026 R)
• M24: 4,219,558 km (0.12 R)
• M25: 4,782,046 km (0.12 R)
• M26: 4,953,933 km (0.095 R)
• M27: 6,027,298 km (0.083 R)
• M28: 6,452,306 km (0.074 R)
• M29: 6,677,151 km (0.09 R)
• M30: 7,170,226 km (0.051 R)
• M31: 7,950,379 km (0.049 R)
• M32: 8,662,166 km (0.118 R)
• M33: 9,629,615 km (0.082 R)
• M34: 9,846,981 km (0.119 R)
• M35: 10,106,084 km (0.116 R)
• M36: 10,266,603 km (0.06 R)
• M37: 10,712,554 km (0.11 R)
• M38: 10,794,384 km (0.026 R)
• M39: 11,185,582 km (0.085 R)
• M40: 12,215,863 km (0.055 R)
• M41: 12,344,218 km (0.082 R)
• M42: 12,494,414 km (0.069 R)
• M43: 12,558,891 km (0.074 R)
• M44: 13,035,809 km (0.066 R)
• M45: 13,695,535 km (0.029 R)
• M46: 14,366,183 km (0.114 R)
• M47: 14,433,801 km (0.091 R)
• M48: 14,682,881 km (0.084 R)
• M49: 15,415,313 km (0.09 R)
• M50: 15,553,990 km (0.036 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.6

Radius: 5.7

Gravity: 20.73 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 18.03 AU - 18.61 AU

Year: 29384 Days

Day: 18.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,975,553 km

• M1: 116,238 km (0.092 R)
• M2: 480,508 km (0.102 R)
• M3: 823,536 km (0.111 R)
• M4: 1,066,483 km (0.082 R)
• M5: 1,130,810 km (0.028 R)
• M6: 2,932,118 km (0.031 R)
• M7: 3,254,053 km (0.085 R)
• M8: 3,587,357 km (0.085 R)
• M9: 4,234,817 km (0.111 R)
• M10: 4,917,880 km (0.063 R)
• M11: 5,299,654 km (0.092 R)
• M12: 6,560,764 km (0.087 R)
• M13: 6,679,844 km (0.119 R)
• M14: 7,533,300 km (0.078 R)
• M15: 8,615,042 km (0.049 R)
• M16: 8,680,117 km (0.113 R)
• M17: 8,942,362 km (0.093 R)
• M18: 9,407,462 km (0.102 R)
• M19: 9,948,558 km (0.102 R)
• M20: 10,154,105 km (0.086 R)
• M21: 10,990,357 km (0.119 R)
• M22: 14,162,730 km (0.044 R)
• M23: 16,127,249 km (0.047 R)
• M24: 16,288,067 km (0.1 R)
• M25: 19,187,572 km (0.057 R)
• M26: 19,272,694 km (0.087 R)
• M27: 20,478,004 km (0.081 R)
• M28: 22,152,303 km (0.103 R)
• M29: 23,051,087 km (0.09 R)
• M30: 23,141,594 km (0.099 R)
• M31: 23,323,056 km (0.096 R)
• M32: 24,606,157 km (0.101 R)
• M33: 25,163,110 km (0.117 R)
• M34: 25,630,304 km (0.092 R)
• M35: 26,289,283 km (0.115 R)
• M36: 26,478,674 km (0.073 R)
• M37: 27,240,426 km (0.062 R)
• M38: 28,980,399 km (0.053 R)
• M39: 32,668,435 km (0.04 R)
• M40: 33,280,290 km (0.114 R)
• M41: 33,998,809 km (0.096 R)
• M42: 34,515,221 km (0.113 R)
• M43: 34,618,742 km (0.107 R)
• M44: 35,138,296 km (0.11 R)
• M45: 35,451,255 km (0.12 R)
• M46: 37,454,669 km (0.041 R)
• M47: 39,711,204 km (0.08 R)
• M48: 42,232,825 km (0.105 R)
• M49: 44,017,378 km (0.104 R)
• M50: 44,242,074 km (0.055 R)
• M51: 44,918,855 km (0.097 R)
• M52: 47,428,958 km (0.104 R)
• M53: 47,659,488 km (0.058 R)
• M54: 49,399,760 km (0.079 R)
• M55: 49,516,446 km (0.105 R)
• M56: 50,924,611 km (0.05 R)
• M57: 51,278,709 km (0.116 R)
• M58: 51,870,818 km (0.087 R)
• M59: 52,465,020 km (0.085 R)
• M60: 53,300,824 km (0.083 R)
• M61: 53,780,285 km (0.071 R)
• M62: 56,443,277 km (0.093 R)
• M63: 57,177,054 km (0.099 R)
• M64: 57,790,854 km (0.101 R)
• M65: 59,894,051 km (0.113 R)
• M66: 60,392,660 km (0.099 R)
• M67: 60,517,425 km (0.117 R)
• M68: 60,642,339 km (0.107 R)
• M69: 61,770,606 km (0.101 R)
• M70: 62,652,935 km (0.101 R)
• M71: 62,779,345 km (0.105 R)
• M72: 63,539,452 km (0.072 R)
• M73: 64,685,371 km (0.099 R)
• M74: 65,709,518 km (0.109 R)
• M75: 66,223,686 km (0.073 R)
• M76: 66,997,406 km (0.066 R)
• M77: 71,702,110 km (0.078 R)
• M78: 73,293,981 km (0.11 R)
• M79: 79,639,474 km (0.062 R)
• M80: 82,946,933 km (0.113 R)
• M81: 84,757,067 km (0.092 R)
• M82: 84,896,792 km (0.1 R)
• M83: 86,017,878 km (0.106 R)
• M84: 86,439,594 km (0.037 R)
• M85: 86,861,909 km (0.092 R)
• M86: 88,416,381 km (0.084 R)
• M87: 88,558,050 km (0.111 R)
• M88: 88,983,805 km (0.063 R)
• M89: 90,836,725 km (0.069 R)
• M90: 91,552,700 km (0.092 R)
• M91: 92,414,384 km (0.099 R)
• M92: 94,001,019 km (0.085 R)
• M93: 96,470,880 km (0.111 R)
• M94: 97,055,209 km (0.028 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.2

Radius: 7.5

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 17.9 AU - 20.26 AU

Year: 31232 Days

Day: 16.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 80,975,553 km

• M1: 108,159 km (0.031 R)
• M2: 767,437 km (0.094 R)
• M3: 904,768 km (0.026 R)
• M4: 991,235 km (0.117 R)
• M5: 1,815,071 km (0.063 R)
• M6: 2,152,564 km (0.112 R)
• M7: 2,428,721 km (0.088 R)
• M8: 2,885,444 km (0.09 R)
• M9: 3,642,559 km (0.037 R)
• M10: 4,310,064 km (0.084 R)
• M11: 5,014,820 km (0.113 R)
• M12: 5,486,652 km (0.098 R)
• M13: 5,701,025 km (0.093 R)
• M14: 6,082,649 km (0.113 R)
• M15: 6,698,993 km (0.093 R)
• M16: 7,101,561 km (0.112 R)
• M17: 7,276,590 km (0.054 R)
• M18: 8,111,795 km (0.115 R)
• M19: 8,851,706 km (0.106 R)
• M20: 9,103,180 km (0.093 R)
• M21: 9,166,310 km (0.11 R)
• M22: 9,871,515 km (0.063 R)
• M23: 10,860,955 km (0.1 R)
• M24: 13,004,094 km (0.08 R)
• M25: 14,380,095 km (0.093 R)
• M26: 14,601,650 km (0.101 R)
• M27: 14,973,400 km (0.094 R)
• M28: 15,197,797 km (0.081 R)
• M29: 15,574,485 km (0.105 R)
• M30: 18,777,076 km (0.089 R)
• M31: 20,327,957 km (0.11 R)
• M32: 22,515,976 km (0.085 R)
• M33: 23,031,340 km (0.094 R)
• M34: 23,899,157 km (0.105 R)
• M35: 24,512,808 km (0.114 R)
• M36: 25,398,577 km (0.066 R)
• M37: 26,746,902 km (0.065 R)
• M38: 27,566,998 km (0.063 R)
• M39: 27,842,109 km (0.054 R)
• M40: 29,045,175 km (0.105 R)
• M41: 29,138,374 km (0.107 R)
• M42: 30,265,145 km (0.092 R)
• M43: 30,928,911 km (0.117 R)
• M44: 31,119,349 km (0.063 R)
• M45: 33,046,170 km (0.062 R)
• M46: 34,813,070 km (0.056 R)
• M47: 35,508,401 km (0.074 R)
• M48: 36,308,750 km (0.09 R)
• M49: 38,540,151 km (0.085 R)
• M50: 38,950,648 km (0.057 R)
• M51: 39,259,418 km (0.072 R)
• M52: 39,568,936 km (0.079 R)
• M53: 39,775,830 km (0.067 R)
• M54: 43,027,788 km (0.117 R)
• M55: 43,773,833 km (0.061 R)
• M56: 44,202,132 km (0.108 R)
• M57: 44,309,393 km (0.076 R)
• M58: 44,631,777 km (0.046 R)
• M59: 45,170,778 km (0.083 R)
• M60: 45,711,873 km (0.074 R)
• M61: 46,255,213 km (0.074 R)
• M62: 49,670,981 km (0.114 R)
• M63: 51,917,492 km (0.054 R)
• M64: 52,257,379 km (0.048 R)
• M65: 52,484,319 km (0.08 R)
• M66: 52,711,707 km (0.089 R)
• M67: 55,464,607 km (0.112 R)
• M68: 57,559,726 km (0.036 R)
• M69: 58,734,966 km (0.065 R)
• M70: 60,155,548 km (0.117 R)
• M71: 63,635,194 km (0.029 R)
• M72: 65,338,216 km (0.109 R)
• M73: 67,302,885 km (0.113 R)
• M74: 67,549,871 km (0.087 R)
• M75: 68,292,475 km (0.08 R)
• M76: 70,160,803 km (0.107 R)
• M77: 70,286,016 km (0.079 R)
• M78: 71,415,780 km (0.106 R)
• M79: 72,678,086 km (0.05 R)
• M80: 73,947,723 km (0.115 R)
• M81: 74,330,096 km (0.059 R)
• M82: 74,968,879 km (0.09 R)
• M83: 75,609,307 km (0.07 R)
• M84: 75,994,522 km (0.08 R)
• M85: 76,766,746 km (0.102 R)
• M86: 77,671,065 km (0.087 R)
• M87: 81,060,803 km (0.079 R)
• M88: 82,641,454 km (0.117 R)
• M89: 84,764,846 km (0.096 R)
• M90: 85,031,430 km (0.072 R)
• M91: 87,578,932 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.1

Radius: 3

Gravity: 36.01 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 17.58 AU - 21.14 AU

Year: 31922 Days

Day: 17.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 80,975,553 km

• M1: 44,580 km (0.111 R)
• M2: 118,182 km (0.076 R)
• M3: 201,060 km (0.078 R)
• M4: 249,230 km (0.038 R)
• M5: 861,983 km (0.119 R)
• M6: 1,766,751 km (0.108 R)
• M7: 1,937,891 km (0.111 R)
• M8: 2,222,576 km (0.112 R)
• M9: 2,407,329 km (0.056 R)
• M10: 3,111,785 km (0.054 R)
• M11: 3,787,369 km (0.106 R)
• M12: 4,552,562 km (0.084 R)
• M13: 5,511,485 km (0.083 R)
• M14: 5,561,002 km (0.117 R)
• M15: 5,962,672 km (0.054 R)
• M16: 6,218,335 km (0.096 R)
• M17: 6,687,623 km (0.07 R)
• M18: 6,899,903 km (0.052 R)
• M19: 7,060,571 km (0.093 R)
• M20: 7,114,426 km (0.084 R)
• M21: 8,049,861 km (0.077 R)
• M22: 8,275,605 km (0.112 R)
• M23: 9,494,229 km (0.102 R)
• M24: 10,033,380 km (0.117 R)
• M25: 10,093,967 km (0.117 R)
• M26: 10,215,291 km (0.094 R)
• M27: 11,329,645 km (0.113 R)
• M28: 12,677,372 km (0.088 R)
• M29: 13,137,835 km (0.109 R)
• M30: 13,805,041 km (0.102 R)
• M31: 14,142,684 km (0.076 R)
• M32: 15,311,192 km (0.086 R)
• M33: 17,229,336 km (0.09 R)
• M34: 18,032,378 km (0.081 R)
• M35: 18,475,487 km (0.108 R)
• M36: 19,221,830 km (0.115 R)
• M37: 19,978,048 km (0.102 R)
• M38: 22,304,444 km (0.05 R)
• M39: 22,462,569 km (0.052 R)
• M40: 22,939,038 km (0.052 R)
• M41: 23,418,948 km (0.041 R)
• M42: 23,902,149 km (0.117 R)
• M43: 24,145,096 km (0.074 R)
• M44: 24,388,642 km (0.055 R)
• M45: 26,617,800 km (0.098 R)
• M46: 28,825,116 km (0.069 R)
• M47: 29,342,874 km (0.107 R)
• M48: 29,689,642 km (0.071 R)
• M49: 29,776,559 km (0.086 R)
• M50: 30,474,881 km (0.088 R)
• M51: 32,244,325 km (0.112 R)
• M52: 32,871,439 km (0.116 R)
• M53: 33,412,086 km (0.064 R)
• M54: 33,502,443 km (0.083 R)
• M55: 34,319,846 km (0.082 R)
• M56: 35,051,828 km (0.095 R)
• M57: 35,511,842 km (0.108 R)
• M58: 36,066,700 km (0.088 R)
• M59: 36,345,102 km (0.079 R)
• M60: 38,408,805 km (0.095 R)
• M61: 38,598,345 km (0.094 R)
• M62: 38,788,185 km (0.097 R)
• M63: 39,646,128 km (0.075 R)
• M64: 40,125,440 km (0.1 R)
• M65: 40,221,482 km (0.099 R)
• M66: 42,550,721 km (0.033 R)
• M67: 43,632,762 km (0.092 R)
• M68: 44,425,332 km (0.105 R)
• M69: 47,338,152 km (0.053 R)
• M70: 47,439,729 km (0.065 R)
• M71: 47,643,032 km (0.108 R)
• M72: 47,744,759 km (0.118 R)
• M73: 49,382,706 km (0.067 R)
• M74: 50,519,500 km (0.097 R)
• M75: 51,664,821 km (0.114 R)
• M76: 52,293,132 km (0.117 R)
• M77: 52,923,987 km (0.112 R)
• M78: 53,240,386 km (0.119 R)
• M79: 54,512,118 km (0.062 R)
• M80: 56,438,340 km (0.04 R)
• M81: 56,869,481 km (0.037 R)
• M82: 57,626,596 km (0.111 R)
• M83: 57,951,971 km (0.101 R)
• M84: 58,060,579 km (0.038 R)
• M85: 58,386,852 km (0.086 R)
• M86: 58,822,930 km (0.042 R)
• M87: 60,798,220 km (0.089 R)
• M88: 60,908,474 km (0.072 R)
• M89: 62,572,152 km (0.12 R)
• M90: 64,250,640 km (0.116 R)
• M91: 64,588,133 km (0.109 R)
• M92: 67,423,162 km (0.094 R)
• M93: 69,720,237 km (0.086 R)
• M94: 72,510,537 km (0.093 R)
• M95: 73,566,249 km (0.074 R)
• M96: 78,800,080 km (0.093 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 18,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit