🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.61 AU - 0.63 AU

Year: 184 Days

Day: 12.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,965,011 km

• M1: 41,738 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.71 AU - 0.73 AU

Year: 230 Days

Day: 43.2 Hours

Environment

Temp: 94 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,965,011 km

• M1: 124,765 km (0.086 R)
• M2: 350,059 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.81 AU - 1.33 AU

Year: 417 Days

Day: 19.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.61 AU - 1.77 AU

Year: 828 Days

Day: 35 Hours

Environment

Temp: -58 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,965,011 km

• M1: 162,912 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.05 AU - 2.45 AU

Year: 1271 Days

Day: 28.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.04 AU - 3.26 AU

Year: 1625 Days

Day: 38.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,965,011 km

• M1: 396,434 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.4

Radius: 10.6

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.7 AU - 12.6 AU

Year: 13093 Days

Day: 13.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 78,965,011 km

• M1: 184,005 km (0.1 R)
• M2: 290,818 km (0.117 R)
• M3: 565,630 km (0.075 R)
• M4: 824,284 km (0.051 R)
• M5: 958,025 km (0.11 R)
• M6: 1,120,338 km (0.084 R)
• M7: 1,248,245 km (0.055 R)
• M8: 1,542,504 km (0.109 R)
• M9: 1,613,563 km (0.084 R)
• M10: 1,808,937 km (0.065 R)
• M11: 1,986,211 km (0.06 R)
• M12: 2,222,725 km (0.085 R)
• M13: 2,694,706 km (0.099 R)
• M14: 3,136,768 km (0.113 R)
• M15: 4,022,537 km (0.103 R)
• M16: 4,121,870 km (0.117 R)
• M17: 4,188,591 km (0.115 R)
• M18: 4,356,888 km (0.108 R)
• M19: 4,424,806 km (0.043 R)
• M20: 4,493,172 km (0.112 R)
• M21: 5,633,856 km (0.068 R)
• M22: 6,429,118 km (0.105 R)
• M23: 6,780,673 km (0.049 R)
• M24: 6,978,741 km (0.027 R)
• M25: 7,340,169 km (0.059 R)
• M26: 8,123,015 km (0.039 R)
• M27: 8,674,133 km (0.111 R)
• M28: 8,846,021 km (0.062 R)
• M29: 9,106,172 km (0.09 R)
• M30: 9,281,052 km (0.112 R)
• M31: 9,856,854 km (0.063 R)
• M32: 10,581,506 km (0.095 R)
• M33: 10,904,039 km (0.112 R)
• M34: 11,136,365 km (0.108 R)
• M35: 11,511,556 km (0.088 R)
• M36: 11,938,508 km (0.093 R)
• M37: 12,515,956 km (0.087 R)
• M38: 12,759,202 km (0.055 R)
• M39: 12,905,958 km (0.103 R)
• M40: 13,004,094 km (0.081 R)
• M41: 14,049,484 km (0.086 R)
• M42: 14,915,506 km (0.091 R)
• M43: 15,173,562 km (0.079 R)
• M44: 15,328,995 km (0.042 R)
• M45: 15,903,750 km (0.074 R)
• M46: 16,061,725 km (0.094 R)
• M47: 16,698,862 km (0.096 R)
• M48: 17,182,213 km (0.119 R)
• M49: 17,724,655 km (0.097 R)
• M50: 18,107,625 km (0.108 R)
• M51: 19,105,144 km (0.098 R)
• M52: 20,006,770 km (0.099 R)
• M53: 20,520,041 km (0.114 R)
• M54: 21,675,983 km (0.066 R)
• M55: 22,556,965 km (0.052 R)
• M56: 23,629,432 km (0.056 R)
• M57: 23,869,986 km (0.066 R)
• M58: 25,576,748 km (0.105 R)
• M59: 27,575,226 km (0.088 R)
• M60: 27,828,495 km (0.084 R)
• M61: 28,401,305 km (0.073 R)
• M62: 29,364,716 km (0.114 R)
• M63: 31,389,373 km (0.074 R)
• M64: 31,985,521 km (0.087 R)
• M65: 32,051,942 km (0.058 R)
• M66: 33,121,866 km (0.078 R)
• M67: 33,526,080 km (0.117 R)
• M68: 33,931,939 km (0.084 R)
• M69: 36,818,430 km (0.098 R)
• M70: 37,167,292 km (0.082 R)
• M71: 39,283,204 km (0.101 R)
• M72: 39,782,562 km (0.092 R)
• M73: 39,854,070 km (0.111 R)
• M74: 40,931,773 km (0.094 R)
• M75: 41,148,540 km (0.119 R)
• M76: 41,438,012 km (0.042 R)
• M77: 42,019,200 km (0.06 R)
• M78: 42,676,084 km (0.113 R)
• M79: 42,895,843 km (0.043 R)
• M80: 43,630,967 km (0.106 R)
• M81: 44,444,480 km (0.12 R)
• M82: 44,815,932 km (0.08 R)
• M83: 46,763,995 km (0.079 R)
• M84: 47,217,576 km (0.097 R)
• M85: 47,368,969 km (0.116 R)
• M86: 48,739,585 km (0.118 R)
• M87: 50,355,092 km (0.112 R)
• M88: 51,208,249 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.5

Radius: 7

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 15.54 AU - 16.66 AU

Year: 24337 Days

Day: 15.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 78,965,011 km

• M1: 304,132 km (0.11 R)
• M2: 354,846 km (0.077 R)
• M3: 408,851 km (0.102 R)
• M4: 1,077,105 km (0.087 R)
• M5: 1,663,528 km (0.028 R)
• M6: 2,514,291 km (0.106 R)
• M7: 3,198,253 km (0.053 R)
• M8: 3,317,632 km (0.093 R)
• M9: 3,479,198 km (0.105 R)
• M10: 3,809,959 km (0.1 R)
• M11: 4,021,939 km (0.098 R)
• M12: 4,501,550 km (0.049 R)
• M13: 5,372,359 km (0.076 R)
• M14: 5,514,626 km (0.082 R)
• M15: 6,343,698 km (0.116 R)
• M16: 6,849,488 km (0.114 R)
• M17: 8,775,261 km (0.104 R)
• M18: 8,942,961 km (0.097 R)
• M19: 9,739,121 km (0.095 R)
• M20: 9,796,865 km (0.057 R)
• M21: 12,135,978 km (0.11 R)
• M22: 12,510,571 km (0.111 R)
• M23: 12,573,402 km (0.099 R)
• M24: 12,825,624 km (0.109 R)
• M25: 12,888,904 km (0.108 R)
• M26: 13,079,491 km (0.119 R)
• M27: 13,143,220 km (0.045 R)
• M28: 14,637,553 km (0.109 R)
• M29: 14,703,825 km (0.078 R)
• M30: 15,844,210 km (0.088 R)
• M31: 16,666,250 km (0.092 R)
• M32: 17,502,053 km (0.092 R)
• M33: 17,854,356 km (0.112 R)
• M34: 18,637,651 km (0.119 R)
• M35: 19,286,756 km (0.052 R)
• M36: 20,163,848 km (0.052 R)
• M37: 20,533,056 km (0.111 R)
• M38: 22,336,608 km (0.059 R)
• M39: 22,489,048 km (0.079 R)
• M40: 23,257,083 km (0.097 R)
• M41: 23,799,824 km (0.05 R)
• M42: 23,877,765 km (0.09 R)
• M43: 24,033,796 km (0.064 R)
• M44: 26,012,227 km (0.091 R)
• M45: 26,414,197 km (0.033 R)
• M46: 27,142,738 km (0.103 R)
• M47: 27,468,712 km (0.043 R)
• M48: 27,550,393 km (0.047 R)
• M49: 27,714,053 km (0.059 R)
• M50: 29,702,807 km (0.096 R)
• M51: 30,038,654 km (0.117 R)
• M52: 30,207,101 km (0.047 R)
• M53: 31,994,497 km (0.116 R)
• M54: 32,597,825 km (0.119 R)
• M55: 33,903,365 km (0.09 R)
• M56: 34,166,508 km (0.043 R)
• M57: 34,254,472 km (0.1 R)
• M58: 34,342,435 km (0.085 R)
• M59: 35,048,687 km (0.078 R)
• M60: 35,403,533 km (0.079 R)
• M61: 37,921,415 km (0.081 R)
• M62: 38,194,580 km (0.119 R)
• M63: 38,468,344 km (0.1 R)
• M64: 38,651,303 km (0.094 R)
• M65: 38,926,114 km (0.103 R)
• M66: 39,017,967 km (0.072 R)
• M67: 39,293,676 km (0.08 R)
• M68: 40,496,293 km (0.06 R)
• M69: 42,558,649 km (0.08 R)
• M70: 43,221,966 km (0.062 R)
• M71: 43,412,105 km (0.112 R)
• M72: 45,232,562 km (0.104 R)
• M73: 47,665,472 km (0.084 R)
• M74: 50,841,136 km (0.111 R)
• M75: 51,242,955 km (0.065 R)
• M76: 52,657,254 km (0.08 R)
• M77: 56,664,532 km (0.029 R)
• M78: 58,862,573 km (0.051 R)
• M79: 59,178,973 km (0.087 R)
• M80: 60,343,443 km (0.075 R)
• M81: 60,768,749 km (0.087 R)
• M82: 61,943,542 km (0.039 R)
• M83: 62,265,327 km (0.082 R)
• M84: 62,910,393 km (0.115 R)
• M85: 64,750,147 km (0.094 R)
• M86: 64,858,905 km (0.119 R)
• M87: 68,482,165 km (0.097 R)
• M88: 68,814,871 km (0.099 R)
• M89: 69,481,778 km (0.104 R)
• M90: 71,607,714 km (0.08 R)
• M91: 72,622,137 km (0.055 R)
• M92: 74,779,338 km (0.088 R)
• M93: 75,121,917 km (0.106 R)
• M94: 75,923,163 km (0.105 R)
• M95: 76,727,252 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.7

Radius: 5.5

Gravity: 10.67 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 14.49 AU - 23.19 AU

Year: 30807 Days

Day: 17.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 155.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 78,965,011 km

• M1: 81,381 km (0.106 R)
• M2: 676,033 km (0.05 R)
• M3: 898,036 km (0.103 R)
• M4: 1,257,071 km (0.038 R)
• M5: 1,989,203 km (0.053 R)
• M6: 2,907,584 km (0.072 R)
• M7: 2,986,123 km (0.116 R)
• M8: 3,145,295 km (0.046 R)
• M9: 4,606,118 km (0.04 R)
• M10: 5,647,320 km (0.107 R)
• M11: 6,244,814 km (0.025 R)
• M12: 6,862,204 km (0.116 R)
• M13: 7,072,239 km (0.098 R)
• M14: 9,577,555 km (0.115 R)
• M15: 10,528,100 km (0.06 R)
• M16: 13,357,893 km (0.117 R)
• M17: 13,554,465 km (0.117 R)
• M18: 13,685,961 km (0.082 R)
• M19: 14,350,176 km (0.118 R)
• M20: 14,417,196 km (0.074 R)
• M21: 15,160,996 km (0.102 R)
• M22: 15,640,906 km (0.11 R)
• M23: 21,313,657 km (0.07 R)
• M24: 21,927,906 km (0.089 R)
• M25: 23,095,368 km (0.117 R)
• M26: 24,203,140 km (0.093 R)
• M27: 24,843,868 km (0.111 R)
• M28: 25,490,131 km (0.11 R)
• M29: 26,305,738 km (0.088 R)
• M30: 27,129,873 km (0.04 R)
• M31: 28,130,084 km (0.098 R)
• M32: 28,214,009 km (0.107 R)
• M33: 28,634,678 km (0.109 R)
• M34: 29,142,264 km (0.077 R)
• M35: 29,482,300 km (0.11 R)
• M36: 29,909,252 km (0.096 R)
• M37: 30,080,541 km (0.084 R)
• M38: 30,166,411 km (0.117 R)
• M39: 31,550,041 km (0.064 R)
• M40: 33,574,998 km (0.073 R)
• M41: 33,842,330 km (0.056 R)
• M42: 37,195,566 km (0.079 R)
• M43: 37,656,776 km (0.106 R)
• M44: 39,051,627 km (0.067 R)
• M45: 39,990,952 km (0.091 R)
• M46: 40,085,348 km (0.102 R)
• M47: 43,724,765 km (0.09 R)
• M48: 44,016,630 km (0.107 R)
• M49: 45,879,722 km (0.079 R)
• M50: 46,077,191 km (0.057 R)
• M51: 47,169,106 km (0.098 R)
• M52: 47,368,520 km (0.069 R)
• M53: 47,668,314 km (0.101 R)
• M54: 49,986,633 km (0.094 R)
• M55: 50,291,812 km (0.05 R)
• M56: 52,135,307 km (0.109 R)
• M57: 52,754,792 km (0.06 R)
• M58: 53,480,491 km (0.09 R)
• M59: 54,837,044 km (0.081 R)
• M60: 58,331,202 km (0.103 R)
• M61: 64,312,424 km (0.077 R)
• M62: 66,647,198 km (0.055 R)
• M63: 70,371,586 km (0.108 R)
• M64: 71,857,243 km (0.089 R)
• M65: 73,815,479 km (0.104 R)
• M66: 76,727,102 km (0.103 R)
• M67: 78,138,109 km (0.106 R)
• M68: 78,728,423 km (0.111 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 19,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit