🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.49 AU - 0.51 AU

Year: 134 Days

Day: 16.7 Hours

Environment

Temp: 216 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.83 AU - 0.91 AU

Year: 307 Days

Day: 35.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.89 AU - 0.91 AU

Year: 323 Days

Day: 13.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,429,446 km

• M1: 72,705 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.13 AU - 1.79 AU

Year: 668 Days

Day: 32.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,429,446 km

• M1: 39,943 km (0.061 R)
• M2: 489,783 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.55 AU - 1.73 AU

Year: 795 Days

Day: 15.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.41 AU - 2.11 AU

Year: 884 Days

Day: 19.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,429,446 km

• M1: 652,097 km (0.086 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.91 AU - 3.93 AU

Year: 2940 Days

Day: 20.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.7

Radius: 13.6

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.91 AU - 7.87 AU

Year: 6850 Days

Day: 7.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 111.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 70,429,446 km

• M1: 180,265 km (0.068 R)
• M2: 356,941 km (0.114 R)
• M3: 562,338 km (0.117 R)
• M4: 851,810 km (0.114 R)
• M5: 1,130,661 km (0.12 R)
• M6: 1,359,545 km (0.111 R)
• M7: 1,621,192 km (0.093 R)
• M8: 2,174,854 km (0.119 R)
• M9: 2,307,996 km (0.113 R)
• M10: 2,622,600 km (0.095 R)
• M11: 3,271,705 km (0.089 R)
• M12: 3,447,184 km (0.077 R)
• M13: 3,900,016 km (0.028 R)
• M14: 4,039,741 km (0.079 R)
• M15: 4,157,325 km (0.119 R)
• M16: 4,276,106 km (0.102 R)
• M17: 4,541,642 km (0.104 R)
• M18: 4,762,897 km (0.047 R)
• M19: 5,012,875 km (0.062 R)
• M20: 5,190,597 km (0.115 R)
• M21: 6,854,126 km (0.066 R)
• M22: 7,108,442 km (0.096 R)
• M23: 7,481,390 km (0.115 R)
• M24: 8,426,848 km (0.104 R)
• M25: 8,669,047 km (0.114 R)
• M26: 8,760,601 km (0.051 R)
• M27: 8,975,124 km (0.05 R)
• M28: 9,098,692 km (0.102 R)
• M29: 9,347,174 km (0.082 R)
• M30: 9,819,455 km (0.071 R)
• M31: 10,138,696 km (0.094 R)
• M32: 10,558,767 km (0.119 R)
• M33: 11,017,584 km (0.106 R)
• M34: 11,116,767 km (0.078 R)
• M35: 11,449,473 km (0.069 R)
• M36: 11,617,023 km (0.113 R)
• M37: 11,886,897 km (0.084 R)
• M38: 12,364,264 km (0.098 R)
• M39: 12,570,709 km (0.037 R)
• M40: 12,743,794 km (0.078 R)
• M41: 13,514,223 km (0.106 R)
• M42: 13,655,892 km (0.109 R)
• M43: 13,798,160 km (0.081 R)
• M44: 13,976,630 km (0.099 R)
• M45: 15,654,220 km (0.098 R)
• M46: 15,952,519 km (0.118 R)
• M47: 16,403,556 km (0.115 R)
• M48: 17,049,520 km (0.097 R)
• M49: 17,164,411 km (0.062 R)
• M50: 17,587,773 km (0.114 R)
• M51: 18,288,190 km (0.062 R)
• M52: 18,523,657 km (0.05 R)
• M53: 18,681,184 km (0.113 R)
• M54: 19,156,456 km (0.089 R)
• M55: 19,716,102 km (0.116 R)
• M56: 20,321,674 km (0.112 R)
• M57: 20,524,828 km (0.113 R)
• M58: 20,892,390 km (0.059 R)
• M59: 21,097,489 km (0.073 R)
• M60: 21,220,907 km (0.12 R)
• M61: 23,142,791 km (0.082 R)
• M62: 23,312,584 km (0.118 R)
• M63: 23,738,789 km (0.086 R)
• M64: 24,296,789 km (0.052 R)
• M65: 24,772,211 km (0.118 R)
• M66: 25,338,139 km (0.119 R)
• M67: 25,644,665 km (0.078 R)
• M68: 26,749,296 km (0.077 R)
• M69: 26,882,887 km (0.065 R)
• M70: 27,374,615 km (0.093 R)
• M71: 27,824,306 km (0.052 R)
• M72: 28,004,871 km (0.105 R)
• M73: 28,548,958 km (0.075 R)
• M74: 28,731,019 km (0.112 R)
• M75: 29,877,986 km (0.078 R)
• M76: 30,573,466 km (0.098 R)
• M77: 30,666,516 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.7

Radius: 4

Gravity: 47.61 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 9.82 AU - 13.84 AU

Year: 15411 Days

Day: 17.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 70,429,446 km

• M1: 55,650 km (0.064 R)
• M2: 223,200 km (0.036 R)
• M3: 295,905 km (0.091 R)
• M4: 428,747 km (0.098 R)
• M5: 834,756 km (0.113 R)
• M6: 880,533 km (0.083 R)
• M7: 974,481 km (0.107 R)
• M8: 1,275,920 km (0.103 R)
• M9: 1,604,288 km (0.107 R)
• M10: 1,867,131 km (0.076 R)
• M11: 2,270,148 km (0.113 R)
• M12: 3,117,171 km (0.094 R)
• M13: 3,260,934 km (0.103 R)
• M14: 3,297,287 km (0.118 R)
• M15: 3,333,639 km (0.046 R)
• M16: 3,555,044 km (0.07 R)
• M17: 4,168,245 km (0.075 R)
• M18: 4,366,612 km (0.091 R)
• M19: 5,232,485 km (0.094 R)
• M20: 5,663,177 km (0.059 R)
• M21: 6,742,077 km (0.117 R)
• M22: 7,736,753 km (0.106 R)
• M23: 8,029,217 km (0.105 R)
• M24: 8,928,300 km (0.105 R)
• M25: 9,081,189 km (0.085 R)
• M26: 9,649,362 km (0.059 R)
• M27: 9,701,572 km (0.097 R)
• M28: 10,122,690 km (0.099 R)
• M29: 11,921,903 km (0.117 R)
• M30: 13,001,701 km (0.043 R)
• M31: 13,291,023 km (0.085 R)
• M32: 13,465,604 km (0.112 R)
• M33: 14,171,556 km (0.025 R)
• M34: 14,350,026 km (0.097 R)
• M35: 15,742,034 km (0.113 R)
• M36: 16,050,356 km (0.113 R)
• M37: 16,236,306 km (0.092 R)
• M38: 16,798,345 km (0.081 R)
• M39: 17,050,268 km (0.102 R)
• M40: 18,717,536 km (0.1 R)
• M41: 18,978,584 km (0.082 R)
• M42: 19,636,516 km (0.078 R)
• M43: 20,368,947 km (0.095 R)
• M44: 20,907,200 km (0.062 R)
• M45: 21,245,890 km (0.064 R)
• M46: 21,791,772 km (0.104 R)
• M47: 22,619,048 km (0.108 R)
• M48: 24,020,631 km (0.084 R)
• M49: 24,589,103 km (0.12 R)
• M50: 25,090,106 km (0.112 R)
• M51: 26,247,994 km (0.081 R)
• M52: 26,686,615 km (0.075 R)
• M53: 27,275,282 km (0.044 R)
• M54: 28,465,333 km (0.094 R)
• M55: 28,765,576 km (0.065 R)
• M56: 30,665,170 km (0.09 R)
• M57: 31,746,613 km (0.029 R)
• M58: 34,904,325 km (0.102 R)
• M59: 36,114,123 km (0.12 R)
• M60: 36,357,668 km (0.116 R)
• M61: 39,239,521 km (0.11 R)
• M62: 40,160,296 km (0.115 R)
• M63: 40,328,444 km (0.037 R)
• M64: 40,496,892 km (0.116 R)
• M65: 41,342,419 km (0.079 R)
• M66: 41,427,390 km (0.073 R)
• M67: 41,767,426 km (0.111 R)
• M68: 41,852,547 km (0.082 R)
• M69: 42,621,630 km (0.108 R)
• M70: 43,309,182 km (0.085 R)
• M71: 43,395,500 km (0.093 R)
• M72: 43,654,454 km (0.093 R)
• M73: 44,000,474 km (0.096 R)
• M74: 45,393,828 km (0.072 R)
• M75: 45,744,486 km (0.087 R)
• M76: 46,007,928 km (0.106 R)
• M77: 47,067,080 km (0.032 R)
• M78: 48,491,851 km (0.102 R)
• M79: 49,479,496 km (0.084 R)
• M80: 50,927,902 km (0.045 R)
• M81: 53,403,597 km (0.063 R)
• M82: 53,866,304 km (0.087 R)
• M83: 54,982,304 km (0.065 R)
• M84: 55,169,002 km (0.117 R)
• M85: 55,355,999 km (0.05 R)
• M86: 55,543,146 km (0.103 R)
• M87: 55,636,794 km (0.045 R)
• M88: 57,142,497 km (0.073 R)
• M89: 57,520,980 km (0.096 R)
• M90: 58,375,782 km (0.088 R)
• M91: 58,852,401 km (0.115 R)
• M92: 60,097,653 km (0.112 R)
• M93: 60,579,059 km (0.088 R)
• M94: 61,545,462 km (0.106 R)
• M95: 61,739,340 km (0.076 R)
• M96: 62,906,952 km (0.085 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 559.2

Radius: 4.2

Gravity: 31.7 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 10.66 AU - 17.22 AU

Year: 19713 Days

Day: 24.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 70,429,446 km

• M1: 54,454 km (0.038 R)
• M2: 102,624 km (0.047 R)
• M3: 455,077 km (0.034 R)
• M4: 553,063 km (0.032 R)
• M5: 724,054 km (0.116 R)
• M6: 1,383,631 km (0.098 R)
• M7: 2,211,356 km (0.086 R)
• M8: 2,412,565 km (0.118 R)
• M9: 3,350,992 km (0.076 R)
• M10: 3,621,016 km (0.051 R)
• M11: 3,699,406 km (0.095 R)
• M12: 3,857,979 km (0.03 R)
• M13: 4,598,639 km (0.116 R)
• M14: 5,926,918 km (0.094 R)
• M15: 6,536,679 km (0.097 R)
• M16: 6,584,550 km (0.114 R)
• M17: 6,824,954 km (0.117 R)
• M18: 7,068,200 km (0.098 R)
• M19: 7,363,955 km (0.088 R)
• M20: 7,463,438 km (0.045 R)
• M21: 7,613,484 km (0.057 R)
• M22: 7,714,164 km (0.117 R)
• M23: 7,967,433 km (0.106 R)
• M24: 8,069,608 km (0.12 R)
• M25: 8,378,678 km (0.098 R)
• M26: 8,482,498 km (0.09 R)
• M27: 9,652,952 km (0.066 R)
• M28: 9,707,256 km (0.091 R)
• M29: 10,423,680 km (0.058 R)
• M30: 11,500,935 km (0.104 R)
• M31: 12,613,195 km (0.119 R)
• M32: 12,672,585 km (0.116 R)
• M33: 13,212,185 km (0.104 R)
• M34: 13,333,060 km (0.064 R)
• M35: 14,251,591 km (0.109 R)
• M36: 14,375,607 km (0.074 R)
• M37: 16,020,137 km (0.111 R)
• M38: 16,278,343 km (0.051 R)
• M39: 17,061,338 km (0.093 R)
• M40: 17,192,984 km (0.089 R)
• M41: 17,324,929 km (0.101 R)
• M42: 17,723,009 km (0.03 R)
• M43: 19,689,174 km (0.109 R)
• M44: 19,827,253 km (0.046 R)
• M45: 20,243,584 km (0.06 R)
• M46: 20,383,009 km (0.074 R)
• M47: 20,452,871 km (0.083 R)
• M48: 20,592,745 km (0.075 R)
• M49: 21,580,839 km (0.104 R)
• M50: 24,785,226 km (0.117 R)
• M51: 24,859,725 km (0.064 R)
• M52: 26,290,031 km (0.088 R)
• M53: 27,053,429 km (0.11 R)
• M54: 27,979,140 km (0.071 R)
• M55: 30,978,278 km (0.09 R)
• M56: 31,299,764 km (0.081 R)
• M57: 31,380,397 km (0.097 R)
• M58: 31,784,312 km (0.045 R)
• M59: 33,334,594 km (0.081 R)
• M60: 33,664,158 km (0.06 R)
• M61: 34,160,524 km (0.106 R)
• M62: 35,748,057 km (0.058 R)
• M63: 36,085,400 km (0.107 R)
• M64: 36,763,078 km (0.112 R)
• M65: 37,018,292 km (0.099 R)
• M66: 37,530,515 km (0.075 R)
• M67: 37,873,394 km (0.108 R)
• M68: 38,131,151 km (0.111 R)
• M69: 38,217,170 km (0.048 R)
• M70: 38,907,863 km (0.077 R)
• M71: 41,004,776 km (0.112 R)
• M72: 41,889,349 km (0.08 R)
• M73: 42,690,744 km (0.092 R)
• M74: 43,048,433 km (0.097 R)
• M75: 44,580,315 km (0.106 R)
• M76: 44,852,434 km (0.099 R)
• M77: 45,672,230 km (0.116 R)
• M78: 46,221,404 km (0.084 R)
• M79: 46,588,816 km (0.097 R)
• M80: 48,254,140 km (0.108 R)
• M81: 48,906,985 km (0.035 R)
• M82: 49,281,279 km (0.074 R)
• M83: 49,562,672 km (0.059 R)
• M84: 55,398,934 km (0.064 R)
• M85: 55,496,322 km (0.033 R)
• M86: 56,474,243 km (0.074 R)
• M87: 57,162,094 km (0.085 R)
• M88: 59,741,162 km (0.098 R)
• M89: 60,341,797 km (0.1 R)
• M90: 60,542,408 km (0.102 R)
• M91: 62,763,936 km (0.093 R)
• M92: 63,986,899 km (0.081 R)
• M93: 64,806,546 km (0.065 R)
• M94: 65,836,078 km (0.098 R)
• M95: 66,663,504 km (0.063 R)
• M96: 69,166,426 km (0.104 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 17,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit