🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.4 AU - 0.64 AU

Year: 144 Days

Day: 29.1 Hours

Environment

Temp: 137 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,362,830 km

• M1: 60,288 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.53 AU - 0.73 AU

Year: 193 Days

Day: 20.5 Hours

Environment

Temp: 131 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.75 AU - 0.91 AU

Year: 291 Days

Day: 12.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,362,830 km

• M1: 404,513 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.83 AU - 0.89 AU

Year: 307 Days

Day: 18.8 Hours

Environment

Temp: 38 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,362,830 km

• M1: 246,687 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.38 AU - 1.64 AU

Year: 714 Days

Day: 19.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.23 AU - 1.99 AU

Year: 787 Days

Day: 42.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,362,830 km

• M1: 142,417 km (0.05 R)
• M2: 1,222,963 km (0.104 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.49 AU - 1.97 AU

Year: 876 Days

Day: 13.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,362,830 km

• M1: 251,624 km (0.082 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.72 AU - 2.84 AU

Year: 1325 Days

Day: 33.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 126.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.35 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.1

Radius: 4.8

Gravity: 16.84 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 13.7 AU - 15.12 AU

Year: 21060 Days

Day: 20.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 88,362,830 km

• M1: 145,260 km (0.031 R)
• M2: 179,368 km (0.111 R)
• M3: 216,917 km (0.053 R)
• M4: 286,779 km (0.055 R)
• M5: 432,338 km (0.098 R)
• M6: 486,043 km (0.09 R)
• M7: 522,994 km (0.095 R)
• M8: 702,063 km (0.104 R)
• M9: 1,188,854 km (0.102 R)
• M10: 1,616,555 km (0.111 R)
• M11: 1,701,676 km (0.111 R)
• M12: 1,788,443 km (0.115 R)
• M13: 2,274,935 km (0.094 R)
• M14: 2,435,005 km (0.038 R)
• M15: 2,698,746 km (0.09 R)
• M16: 2,800,023 km (0.111 R)
• M17: 3,253,305 km (0.062 R)
• M18: 3,654,526 km (0.06 R)
• M19: 5,409,309 km (0.07 R)
• M20: 5,537,216 km (0.065 R)
• M21: 5,709,253 km (0.082 R)
• M22: 6,686,726 km (0.097 R)
• M23: 6,823,907 km (0.06 R)
• M24: 7,194,461 km (0.056 R)
• M25: 7,955,166 km (0.062 R)
• M26: 8,542,338 km (0.103 R)
• M27: 8,591,855 km (0.103 R)
• M28: 8,841,085 km (0.089 R)
• M29: 9,042,144 km (0.065 R)
• M30: 9,092,708 km (0.091 R)
• M31: 9,500,213 km (0.066 R)
• M32: 10,597,812 km (0.083 R)
• M33: 10,757,882 km (0.1 R)
• M34: 10,918,849 km (0.107 R)
• M35: 11,134,570 km (0.106 R)
• M36: 11,188,724 km (0.1 R)
• M37: 11,351,636 km (0.118 R)
• M38: 12,067,013 km (0.104 R)
• M39: 12,290,063 km (0.075 R)
• M40: 12,458,211 km (0.069 R)
• M41: 14,357,955 km (0.095 R)
• M42: 14,891,421 km (0.088 R)
• M43: 15,250,755 km (0.12 R)
• M44: 18,035,070 km (0.109 R)
• M45: 18,162,378 km (0.086 R)
• M46: 18,997,434 km (0.102 R)
• M47: 19,126,985 km (0.117 R)
• M48: 20,239,994 km (0.11 R)
• M49: 20,704,495 km (0.093 R)
• M50: 21,576,202 km (0.108 R)
• M51: 21,914,742 km (0.042 R)
• M52: 22,118,644 km (0.113 R)
• M53: 22,734,239 km (0.06 R)
• M54: 24,262,531 km (0.093 R)
• M55: 25,110,003 km (0.078 R)
• M56: 25,680,419 km (0.104 R)
• M57: 25,895,391 km (0.053 R)
• M58: 26,183,068 km (0.084 R)
• M59: 26,761,413 km (0.12 R)
• M60: 27,052,082 km (0.118 R)
• M61: 28,078,024 km (0.111 R)
• M62: 29,116,533 km (0.086 R)
• M63: 29,790,920 km (0.12 R)
• M64: 30,167,607 km (0.041 R)
• M65: 30,621,936 km (0.06 R)
• M66: 31,460,582 km (0.113 R)
• M67: 32,229,664 km (0.073 R)
• M68: 32,926,940 km (0.056 R)
• M69: 33,707,691 km (0.06 R)
• M70: 34,021,548 km (0.027 R)
• M71: 34,257,763 km (0.062 R)
• M72: 34,890,113 km (0.077 R)
• M73: 38,027,330 km (0.055 R)
• M74: 38,354,052 km (0.12 R)
• M75: 39,753,540 km (0.118 R)
• M76: 40,417,904 km (0.096 R)
• M77: 41,337,332 km (0.059 R)
• M78: 41,421,257 km (0.081 R)
• M79: 42,263,642 km (0.089 R)
• M80: 43,623,038 km (0.034 R)
• M81: 52,802,064 km (0.111 R)
• M82: 52,984,275 km (0.062 R)
• M83: 53,349,293 km (0.076 R)
• M84: 54,173,578 km (0.054 R)
• M85: 56,764,762 km (0.115 R)
• M86: 58,828,914 km (0.056 R)
• M87: 59,490,884 km (0.11 R)
• M88: 60,155,249 km (0.086 R)
• M89: 61,587,199 km (0.085 R)
• M90: 63,030,370 km (0.068 R)
• M91: 64,387,223 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.1

Radius: 6.6

Gravity: 18.67 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 14.09 AU - 16.45 AU

Year: 22974 Days

Day: 18.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 88,362,830 km

• M1: 96,640 km (0.102 R)
• M2: 157,527 km (0.1 R)
• M3: 762,052 km (0.107 R)
• M4: 869,313 km (0.113 R)
• M5: 1,098,796 km (0.07 R)
• M6: 1,189,901 km (0.108 R)
• M7: 1,444,966 km (0.093 R)
• M8: 1,579,006 km (0.08 R)
• M9: 2,117,259 km (0.07 R)
• M10: 2,465,672 km (0.112 R)
• M11: 2,585,799 km (0.064 R)
• M12: 3,660,510 km (0.078 R)
• M13: 3,797,841 km (0.08 R)
• M14: 3,936,818 km (0.118 R)
• M15: 4,030,466 km (0.07 R)
• M16: 4,220,006 km (0.114 R)
• M17: 4,509,777 km (0.109 R)
• M18: 6,269,946 km (0.103 R)
• M19: 6,767,808 km (0.058 R)
• M20: 7,278,236 km (0.106 R)
• M21: 7,451,171 km (0.083 R)
• M22: 7,567,259 km (0.111 R)
• M23: 7,801,230 km (0.117 R)
• M24: 8,577,643 km (0.062 R)
• M25: 8,760,451 km (0.084 R)
• M26: 9,693,044 km (0.077 R)
• M27: 10,203,323 km (0.111 R)
• M28: 10,656,904 km (0.107 R)
• M29: 12,056,990 km (0.085 R)
• M30: 15,467,073 km (0.106 R)
• M31: 17,276,011 km (0.074 R)
• M32: 18,597,259 km (0.076 R)
• M33: 18,833,774 km (0.12 R)
• M34: 19,309,794 km (0.088 R)
• M35: 19,389,530 km (0.119 R)
• M36: 20,517,198 km (0.105 R)
• M37: 21,748,838 km (0.114 R)
• M38: 23,939,848 km (0.071 R)
• M39: 24,887,850 km (0.097 R)
• M40: 25,497,461 km (0.085 R)
• M41: 28,074,883 km (0.095 R)
• M42: 28,165,240 km (0.046 R)
• M43: 28,800,283 km (0.103 R)
• M44: 28,891,388 km (0.111 R)
• M45: 29,165,302 km (0.112 R)
• M46: 29,992,428 km (0.119 R)
• M47: 31,481,526 km (0.073 R)
• M48: 33,089,852 km (0.087 R)
• M49: 34,241,307 km (0.085 R)
• M50: 35,405,777 km (0.118 R)
• M51: 36,879,465 km (0.114 R)
• M52: 37,077,533 km (0.112 R)
• M53: 37,176,716 km (0.067 R)
• M54: 38,272,970 km (0.064 R)
• M55: 40,701,691 km (0.115 R)
• M56: 41,728,232 km (0.05 R)
• M57: 42,763,299 km (0.099 R)
• M58: 43,388,469 km (0.087 R)
• M59: 44,121,498 km (0.103 R)
• M60: 48,713,854 km (0.11 R)
• M61: 50,570,812 km (0.117 R)
• M62: 50,790,871 km (0.059 R)
• M63: 52,117,505 km (0.116 R)
• M64: 53,343,609 km (0.096 R)
• M65: 53,455,508 km (0.098 R)
• M66: 54,353,843 km (0.043 R)
• M67: 54,804,731 km (0.081 R)
• M68: 55,710,546 km (0.063 R)
• M69: 55,824,091 km (0.09 R)
• M70: 56,849,734 km (0.087 R)
• M71: 57,192,912 km (0.111 R)
• M72: 57,307,504 km (0.081 R)
• M73: 57,766,470 km (0.076 R)
• M74: 59,150,848 km (0.1 R)
• M75: 61,599,766 km (0.115 R)
• M76: 61,834,634 km (0.098 R)
• M77: 61,952,218 km (0.06 R)
• M78: 62,659,367 km (0.069 R)
• M79: 63,013,914 km (0.026 R)
• M80: 65,994,203 km (0.064 R)
• M81: 66,475,310 km (0.117 R)
• M82: 66,595,886 km (0.08 R)
• M83: 67,199,214 km (0.084 R)
• M84: 69,142,191 km (0.076 R)
• M85: 69,386,335 km (0.076 R)
• M86: 70,734,511 km (0.086 R)
• M87: 72,586,682 km (0.115 R)
• M88: 73,581,059 km (0.106 R)
• M89: 73,955,054 km (0.112 R)
• M90: 75,708,939 km (0.091 R)
• M91: 76,464,708 km (0.094 R)
• M92: 76,590,968 km (0.044 R)
• M93: 82,212,707 km (0.104 R)
• M94: 85,596,610 km (0.117 R)
• M95: 86,121,250 km (0.109 R)
• M96: 88,230,431 km (0.094 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 12,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit