🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.62 AU - 0.66 AU

Year: 183 Days

Day: 31.5 Hours

Environment

Temp: 198 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,537,093 km

• M1: 80,783 km (0.069 R)
• M2: 405,709 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.81 AU - 1.03 AU

Year: 316 Days

Day: 29.4 Hours

Environment

Temp: 110 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.08 AU - 1.54 AU

Year: 537 Days

Day: 42.6 Hours

Environment

Temp: -6 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.32 AU - 1.42 AU

Year: 574 Days

Day: 25.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,537,093 km

• M1: 520,750 km (0.033 R)

Asteroid Belt

Center: 3.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.1

Radius: 11.9

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.83 AU - 5.91 AU

Year: 5094 Days

Day: 12.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 65,537,093 km

• M1: 212,728 km (0.092 R)
• M2: 297,700 km (0.053 R)
• M3: 582,833 km (0.1 R)
• M4: 665,411 km (0.038 R)
• M5: 844,031 km (0.06 R)
• M6: 1,054,216 km (0.101 R)
• M7: 1,128,267 km (0.07 R)
• M8: 1,282,054 km (0.093 R)
• M9: 1,410,409 km (0.095 R)
• M10: 1,543,252 km (0.104 R)
• M11: 1,894,059 km (0.089 R)
• M12: 2,060,262 km (0.109 R)
• M13: 2,467,318 km (0.095 R)
• M14: 3,092,188 km (0.095 R)
• M15: 3,445,239 km (0.084 R)
• M16: 3,626,851 km (0.099 R)
• M17: 3,999,349 km (0.105 R)
• M18: 4,262,642 km (0.09 R)
• M19: 4,933,139 km (0.055 R)
• M20: 5,112,507 km (0.119 R)
• M21: 5,215,879 km (0.038 R)
• M22: 5,424,868 km (0.109 R)
• M23: 5,797,217 km (0.102 R)
• M24: 6,178,093 km (0.086 R)
• M25: 6,288,346 km (0.092 R)
• M26: 6,399,348 km (0.109 R)
• M27: 7,078,822 km (0.042 R)
• M28: 7,456,556 km (0.062 R)
• M29: 8,140,967 km (0.047 R)
• M30: 8,629,104 km (0.109 R)
• M31: 8,876,689 km (0.1 R)
• M32: 9,315,759 km (0.077 R)
• M33: 10,641,944 km (0.043 R)
• M34: 10,741,277 km (0.066 R)
• M35: 11,344,007 km (0.088 R)
• M36: 12,372,791 km (0.111 R)
• M37: 12,477,360 km (0.115 R)
• M38: 13,217,271 km (0.089 R)
• M39: 13,431,346 km (0.094 R)
• M40: 13,574,660 km (0.117 R)
• M41: 14,592,375 km (0.071 R)
• M42: 15,371,780 km (0.102 R)
• M43: 16,240,794 km (0.085 R)
• M44: 16,970,831 km (0.076 R)
• M45: 17,203,456 km (0.088 R)
• M46: 17,437,277 km (0.117 R)
• M47: 17,868,718 km (0.119 R)
• M48: 17,987,050 km (0.115 R)
• M49: 19,022,865 km (0.079 R)
• M50: 19,103,349 km (0.101 R)
• M51: 19,224,374 km (0.092 R)
• M52: 19,629,335 km (0.107 R)
• M53: 19,955,458 km (0.106 R)
• M54: 20,242,237 km (0.11 R)
• M55: 20,324,367 km (0.062 R)
• M56: 20,447,785 km (0.119 R)
• M57: 20,530,363 km (0.079 R)
• M58: 20,695,519 km (0.115 R)
• M59: 21,110,653 km (0.106 R)
• M60: 21,277,455 km (0.114 R)
• M61: 21,654,441 km (0.095 R)
• M62: 21,864,776 km (0.107 R)
• M63: 22,118,045 km (0.111 R)
• M64: 23,055,425 km (0.086 R)
• M65: 23,571,987 km (0.12 R)
• M66: 23,918,605 km (0.085 R)
• M67: 24,310,552 km (0.087 R)
• M68: 25,012,614 km (0.047 R)
• M69: 25,100,877 km (0.107 R)
• M70: 25,543,537 km (0.055 R)
• M71: 25,676,829 km (0.073 R)
• M72: 26,301,998 km (0.102 R)
• M73: 26,661,482 km (0.088 R)
• M74: 27,203,774 km (0.118 R)
• M75: 27,521,819 km (0.045 R)
• M76: 28,161,650 km (0.096 R)
• M77: 28,575,437 km (0.109 R)
• M78: 28,667,739 km (0.078 R)
• M79: 28,898,868 km (0.115 R)
• M80: 29,037,695 km (0.054 R)
• M81: 30,298,057 km (0.1 R)
• M82: 31,243,216 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.8

Radius: 9.8

Gravity: 9.51 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.57 AU - 8.19 AU

Year: 6463 Days

Day: 12 Hours

Environment

Temp: -160 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 65,537,093 km

• M1: 125,363 km (0.106 R)
• M2: 296,353 km (0.113 R)
• M3: 522,545 km (0.112 R)
• M4: 657,034 km (0.116 R)
• M5: 913,445 km (0.103 R)
• M6: 1,255,126 km (0.118 R)
• M7: 1,459,776 km (0.119 R)
• M8: 1,943,875 km (0.096 R)
• M9: 2,181,735 km (0.093 R)
• M10: 2,293,036 km (0.088 R)
• M11: 2,383,543 km (0.118 R)
• M12: 2,926,882 km (0.078 R)
• M13: 3,050,151 km (0.041 R)
• M14: 3,175,065 km (0.091 R)
• M15: 3,718,405 km (0.1 R)
• M16: 5,037,260 km (0.109 R)
• M17: 5,486,203 km (0.098 R)
• M18: 7,107,096 km (0.079 R)
• M19: 7,340,468 km (0.115 R)
• M20: 7,407,638 km (0.099 R)
• M21: 7,712,369 km (0.114 R)
• M22: 7,883,359 km (0.03 R)
• M23: 8,474,420 km (0.119 R)
• M24: 8,864,571 km (0.06 R)
• M25: 9,007,886 km (0.118 R)
• M26: 9,442,468 km (0.104 R)
• M27: 9,625,576 km (0.105 R)
• M28: 9,809,880 km (0.12 R)
• M29: 10,182,080 km (0.108 R)
• M30: 10,445,223 km (0.07 R)
• M31: 10,558,767 km (0.109 R)
• M32: 10,825,201 km (0.093 R)
• M33: 11,795,044 km (0.042 R)
• M34: 11,873,733 km (0.075 R)
• M35: 12,390,144 km (0.059 R)
• M36: 12,873,346 km (0.1 R)
• M37: 14,066,389 km (0.073 R)
• M38: 14,824,551 km (0.105 R)
• M39: 14,909,672 km (0.045 R)
• M40: 15,208,718 km (0.043 R)
• M41: 15,509,709 km (0.109 R)
• M42: 15,769,261 km (0.06 R)
• M43: 16,292,854 km (0.101 R)
• M44: 16,424,500 km (0.11 R)
• M45: 16,600,876 km (0.1 R)
• M46: 16,955,123 km (0.12 R)
• M47: 17,088,714 km (0.053 R)
• M48: 17,356,794 km (0.065 R)
• M49: 18,215,186 km (0.11 R)
• M50: 18,306,291 km (0.111 R)
• M51: 18,580,654 km (0.088 R)
• M52: 19,179,793 km (0.106 R)
• M53: 19,785,216 km (0.119 R)
• M54: 20,586,462 km (0.089 R)
• M55: 20,681,457 km (0.098 R)
• M56: 20,967,189 km (0.063 R)
• M57: 21,206,396 km (0.092 R)
• M58: 21,350,309 km (0.091 R)
• M59: 21,639,033 km (0.063 R)
• M60: 22,074,811 km (0.091 R)
• M61: 22,660,188 km (0.058 R)
• M62: 23,349,535 km (0.1 R)
• M63: 23,945,982 km (0.117 R)
• M64: 24,648,194 km (0.05 R)
• M65: 25,458,865 km (0.069 R)
• M66: 25,714,079 km (0.09 R)
• M67: 25,816,404 km (0.04 R)
• M68: 26,536,269 km (0.074 R)
• M69: 29,320,883 km (0.085 R)
• M70: 29,588,364 km (0.119 R)
• M71: 30,395,595 km (0.071 R)
• M72: 30,557,908 km (0.105 R)
• M73: 31,483,171 km (0.04 R)
• M74: 32,252,104 km (0.12 R)
• M75: 32,971,670 km (0.097 R)
• M76: 34,652,252 km (0.097 R)
• M77: 36,936,013 km (0.111 R)
• M78: 37,979,608 km (0.107 R)
• M79: 39,444,919 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.1

Radius: 8.9

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.73 AU - 9.21 AU

Year: 7312 Days

Day: 6.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 59.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 65,537,093 km

• M1: 137,780 km (0.11 R)
• M2: 207,193 km (0.063 R)
• M3: 383,419 km (0.088 R)
• M4: 444,006 km (0.1 R)
• M5: 525,089 km (0.11 R)
• M6: 657,183 km (0.1 R)
• M7: 791,074 km (0.119 R)
• M8: 987,795 km (0.112 R)
• M9: 1,294,620 km (0.052 R)
• M10: 1,452,895 km (0.094 R)
• M11: 1,540,708 km (0.098 R)
• M12: 1,855,911 km (0.1 R)
• M13: 2,119,951 km (0.101 R)
• M14: 2,220,332 km (0.039 R)
• M15: 2,278,376 km (0.083 R)
• M16: 2,366,339 km (0.037 R)
• M17: 2,745,719 km (0.077 R)
• M18: 3,160,405 km (0.058 R)
• M19: 3,226,078 km (0.041 R)
• M20: 3,749,820 km (0.102 R)
• M21: 3,977,359 km (0.062 R)
• M22: 4,084,022 km (0.086 R)
• M23: 4,427,798 km (0.066 R)
• M24: 4,538,351 km (0.119 R)
• M25: 4,970,539 km (0.114 R)
• M26: 5,201,368 km (0.1 R)
• M27: 6,036,723 km (0.065 R)
• M28: 6,262,316 km (0.083 R)
• M29: 6,658,751 km (0.082 R)
• M30: 6,828,096 km (0.115 R)
• M31: 7,041,721 km (0.109 R)
• M32: 7,301,124 km (0.067 R)
• M33: 8,030,414 km (0.102 R)
• M34: 8,256,157 km (0.102 R)
• M35: 8,667,551 km (0.113 R)
• M36: 9,391,754 km (0.1 R)
• M37: 9,462,813 km (0.108 R)
• M38: 10,428,168 km (0.118 R)
• M39: 11,047,354 km (0.105 R)
• M40: 11,197,700 km (0.091 R)
• M41: 11,627,495 km (0.086 R)
• M42: 11,934,170 km (0.107 R)
• M43: 12,243,539 km (0.042 R)
• M44: 12,373,240 km (0.083 R)
• M45: 12,791,216 km (0.102 R)
• M46: 13,694,937 km (0.112 R)
• M47: 14,399,693 km (0.08 R)
• M48: 14,564,101 km (0.055 R)
• M49: 15,647,488 km (0.04 R)
• M50: 15,703,737 km (0.091 R)
• M51: 15,788,260 km (0.105 R)
• M52: 15,872,932 km (0.113 R)
• M53: 16,327,112 km (0.115 R)
• M54: 16,727,884 km (0.103 R)
• M55: 17,248,036 km (0.092 R)
• M56: 17,714,931 km (0.12 R)
• M57: 17,861,687 km (0.088 R)
• M58: 18,422,978 km (0.078 R)
• M59: 18,601,448 km (0.111 R)
• M60: 18,690,908 km (0.084 R)
• M61: 19,140,300 km (0.098 R)
• M62: 19,321,014 km (0.049 R)
• M63: 19,441,889 km (0.058 R)
• M64: 19,805,860 km (0.064 R)
• M65: 20,448,234 km (0.09 R)
• M66: 20,540,536 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.9

Radius: 6.8

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 17.68 AU - 22.22 AU

Year: 31914 Days

Day: 15.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 65,537,093 km

• M1: 86,617 km (0.082 R)
• M2: 131,347 km (0.083 R)
• M3: 192,981 km (0.116 R)
• M4: 550,371 km (0.061 R)
• M5: 1,649,616 km (0.111 R)
• M6: 1,881,343 km (0.078 R)
• M7: 2,061,907 km (0.102 R)
• M8: 2,279,722 km (0.111 R)
• M9: 2,839,517 km (0.104 R)
• M10: 2,977,147 km (0.105 R)
• M11: 3,367,298 km (0.103 R)
• M12: 3,698,508 km (0.092 R)
• M13: 3,887,001 km (0.101 R)
• M14: 3,963,296 km (0.077 R)
• M15: 4,117,382 km (0.067 R)
• M16: 4,431,538 km (0.068 R)
• M17: 4,958,571 km (0.076 R)
• M18: 6,204,272 km (0.113 R)
• M19: 6,248,853 km (0.044 R)
• M20: 6,746,714 km (0.12 R)
• M21: 7,210,318 km (0.068 R)
• M22: 7,780,136 km (0.113 R)
• M23: 7,828,307 km (0.07 R)
• M24: 7,876,627 km (0.058 R)
• M25: 8,612,200 km (0.057 R)
• M26: 9,886,175 km (0.119 R)
• M27: 10,678,595 km (0.096 R)
• M28: 10,947,273 km (0.109 R)
• M29: 11,272,499 km (0.095 R)
• M30: 11,932,674 km (0.11 R)
• M31: 12,043,975 km (0.105 R)
• M32: 12,436,071 km (0.075 R)
• M33: 12,718,661 km (0.071 R)
• M34: 14,281,211 km (0.108 R)
• M35: 14,340,302 km (0.116 R)
• M36: 14,875,264 km (0.073 R)
• M37: 15,659,456 km (0.045 R)
• M38: 15,903,450 km (0.08 R)
• M39: 16,210,126 km (0.117 R)
• M40: 17,079,439 km (0.086 R)
• M41: 18,027,591 km (0.107 R)
• M42: 18,155,347 km (0.114 R)
• M43: 18,927,871 km (0.098 R)
• M44: 19,252,947 km (0.097 R)
• M45: 20,106,702 km (0.109 R)
• M46: 20,239,096 km (0.101 R)
• M47: 20,504,931 km (0.066 R)
• M48: 22,123,730 km (0.07 R)
• M49: 23,086,841 km (0.109 R)
• M50: 23,434,058 km (0.062 R)
• M51: 23,853,081 km (0.079 R)
• M52: 24,840,427 km (0.091 R)
• M53: 24,911,486 km (0.096 R)
• M54: 26,057,256 km (0.116 R)
• M55: 27,000,770 km (0.043 R)
• M56: 28,771,859 km (0.087 R)
• M57: 29,897,733 km (0.086 R)
• M58: 31,114,562 km (0.032 R)
• M59: 31,421,238 km (0.069 R)
• M60: 32,736,053 km (0.096 R)
• M61: 33,832,157 km (0.026 R)
• M62: 33,910,995 km (0.084 R)
• M63: 34,463,909 km (0.075 R)
• M64: 38,335,502 km (0.118 R)
• M65: 38,746,597 km (0.057 R)
• M66: 39,490,397 km (0.116 R)
• M67: 40,824,212 km (0.07 R)
• M68: 41,328,207 km (0.062 R)
• M69: 41,918,819 km (0.099 R)
• M70: 42,342,481 km (0.106 R)
• M71: 43,707,262 km (0.094 R)
• M72: 45,346,855 km (0.08 R)
• M73: 45,520,538 km (0.059 R)
• M74: 46,217,813 km (0.067 R)
• M75: 47,094,307 km (0.082 R)
• M76: 49,041,772 km (0.052 R)
• M77: 49,846,160 km (0.104 R)
• M78: 51,196,281 km (0.031 R)
• M79: 53,015,092 km (0.12 R)
• M80: 53,198,050 km (0.082 R)
• M81: 54,024,429 km (0.042 R)
• M82: 54,208,584 km (0.093 R)
• M83: 54,670,093 km (0.12 R)
• M84: 55,411,051 km (0.091 R)
• M85: 56,902,841 km (0.115 R)
• M86: 58,219,153 km (0.097 R)
• M87: 59,355,349 km (0.032 R)
• M88: 60,021,358 km (0.079 R)
• M89: 61,457,199 km (0.101 R)
• M90: 61,938,306 km (0.1 R)
• M91: 64,362,539 km (0.096 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 13,723 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit