🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.4 AU - 0.66 AU

Year: 138 Days

Day: 40.9 Hours

Environment

Temp: 219 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,525,835 km

• M1: 204,201 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.61 AU - 0.69 AU

Year: 187 Days

Day: 28.6 Hours

Environment

Temp: 186 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,525,835 km

• M1: 260,599 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.64 AU - 0.76 AU

Year: 209 Days

Day: 28.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 63 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,525,835 km

• M1: 118,033 km (0.108 R)
• M2: 147,055 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.62 AU - 0.9 AU

Year: 236 Days

Day: 22.7 Hours

Environment

Temp: 188 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,525,835 km

• M1: 312,959 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.24 AU - 1.46 AU

Year: 559 Days

Day: 33.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,525,835 km

• M1: 817,104 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.32 AU - 1.44 AU

Year: 578 Days

Day: 25.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 77.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.3

Radius: 11.8

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.88 AU - 7.56 AU

Year: 5529 Days

Day: 14.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 55,525,835 km

• M1: 168,447 km (0.072 R)
• M2: 246,088 km (0.079 R)
• M3: 446,849 km (0.093 R)
• M4: 722,408 km (0.091 R)
• M5: 1,123,330 km (0.066 R)
• M6: 1,395,748 km (0.105 R)
• M7: 1,655,899 km (0.117 R)
• M8: 1,792,033 km (0.06 R)
• M9: 2,112,322 km (0.098 R)
• M10: 2,317,121 km (0.105 R)
• M11: 2,686,479 km (0.097 R)
• M12: 2,807,054 km (0.099 R)
• M13: 2,929,575 km (0.035 R)
• M14: 3,372,385 km (0.032 R)
• M15: 3,634,929 km (0.113 R)
• M16: 4,391,595 km (0.07 R)
• M17: 4,800,296 km (0.083 R)
• M18: 5,121,184 km (0.084 R)
• M19: 5,221,265 km (0.036 R)
• M20: 5,347,376 km (0.076 R)
• M21: 5,628,470 km (0.104 R)
• M22: 6,392,766 km (0.032 R)
• M23: 6,473,698 km (0.118 R)
• M24: 6,691,214 km (0.108 R)
• M25: 6,966,623 km (0.089 R)
• M26: 7,273,748 km (0.112 R)
• M27: 7,386,694 km (0.069 R)
• M28: 7,585,510 km (0.106 R)
• M29: 8,134,235 km (0.089 R)
• M30: 8,222,049 km (0.111 R)
• M31: 8,845,722 km (0.115 R)
• M32: 9,732,089 km (0.083 R)
• M33: 10,391,517 km (0.054 R)
• M34: 11,852,938 km (0.11 R)
• M35: 12,086,162 km (0.106 R)
• M36: 12,320,731 km (0.085 R)
• M37: 12,862,724 km (0.109 R)
• M38: 12,965,348 km (0.096 R)
• M39: 13,378,089 km (0.068 R)
• M40: 14,428,715 km (0.118 R)
• M41: 15,107,889 km (0.077 R)
• M42: 15,216,198 km (0.081 R)
• M43: 16,423,303 km (0.048 R)
• M44: 16,907,252 km (0.088 R)
• M45: 17,132,247 km (0.068 R)
• M46: 18,502,863 km (0.113 R)
• M47: 18,618,652 km (0.093 R)
• M48: 19,279,575 km (0.112 R)
• M49: 19,632,477 km (0.093 R)
• M50: 19,790,153 km (0.067 R)
• M51: 20,106,552 km (0.065 R)
• M52: 20,464,390 km (0.1 R)
• M53: 20,664,253 km (0.115 R)
• M54: 20,864,714 km (0.068 R)
• M55: 21,186,649 km (0.088 R)
• M56: 21,307,823 km (0.088 R)
• M57: 21,388,756 km (0.048 R)
• M58: 21,550,920 km (0.066 R)
• M59: 21,958,125 km (0.082 R)
• M60: 22,039,805 km (0.12 R)
• M61: 22,244,605 km (0.086 R)
• M62: 22,821,454 km (0.057 R)
• M63: 23,696,004 km (0.097 R)
• M64: 24,116,224 km (0.088 R)
• M65: 24,878,874 km (0.103 R)
• M66: 25,049,415 km (0.11 R)
• M67: 25,263,191 km (0.119 R)
• M68: 25,520,499 km (0.083 R)
• M69: 25,692,537 km (0.107 R)
• M70: 25,908,107 km (0.117 R)
• M71: 26,210,893 km (0.054 R)
• M72: 26,514,876 km (0.116 R)
• M73: 26,645,625 km (0.097 R)
• M74: 27,258,078 km (0.077 R)
• M75: 28,230,016 km (0.105 R)
• M76: 28,497,048 km (0.101 R)
• M77: 29,573,554 km (0.099 R)
• M78: 30,253,177 km (0.087 R)
• M79: 30,571,970 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.8

Radius: 8.9

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.27 AU - 10.35 AU

Year: 8539 Days

Day: 11.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 55,525,835 km

• M1: 142,866 km (0.053 R)
• M2: 219,460 km (0.068 R)
• M3: 333,304 km (0.105 R)
• M4: 405,859 km (0.044 R)
• M5: 569,968 km (0.059 R)
• M6: 692,040 km (0.052 R)
• M7: 892,351 km (0.119 R)
• M8: 1,130,511 km (0.118 R)
• M9: 1,430,455 km (0.041 R)
• M10: 1,557,314 km (0.119 R)
• M11: 1,732,643 km (0.12 R)
• M12: 1,845,439 km (0.096 R)
• M13: 2,247,708 km (0.11 R)
• M14: 2,421,242 km (0.114 R)
• M15: 2,807,952 km (0.116 R)
• M16: 3,158,909 km (0.031 R)
• M17: 3,438,507 km (0.09 R)
• M18: 4,478,960 km (0.096 R)
• M19: 5,710,749 km (0.106 R)
• M20: 6,120,348 km (0.118 R)
• M21: 6,433,905 km (0.111 R)
• M22: 6,645,885 km (0.062 R)
• M23: 7,516,545 km (0.113 R)
• M24: 8,078,883 km (0.078 R)
• M25: 8,849,612 km (0.067 R)
• M26: 9,363,181 km (0.117 R)
• M27: 9,523,251 km (0.071 R)
• M28: 9,764,851 km (0.073 R)
• M29: 9,967,856 km (0.118 R)
• M30: 10,049,387 km (0.077 R)
• M31: 10,295,475 km (0.043 R)
• M32: 10,543,508 km (0.075 R)
• M33: 10,751,749 km (0.096 R)
• M34: 11,045,559 km (0.105 R)
• M35: 11,641,258 km (0.092 R)
• M36: 11,813,295 km (0.078 R)
• M37: 12,642,217 km (0.068 R)
• M38: 13,086,074 km (0.113 R)
• M39: 13,716,030 km (0.1 R)
• M40: 14,448,013 km (0.066 R)
• M41: 14,912,065 km (0.114 R)
• M42: 15,664,543 km (0.086 R)
• M43: 16,381,266 km (0.113 R)
• M44: 17,402,571 km (0.099 R)
• M45: 17,846,577 km (0.041 R)
• M46: 17,995,427 km (0.074 R)
• M47: 18,194,392 km (0.089 R)
• M48: 18,294,324 km (0.105 R)
• M49: 18,846,489 km (0.091 R)
• M50: 18,947,618 km (0.08 R)
• M51: 19,608,391 km (0.113 R)
• M52: 19,915,965 km (0.115 R)
• M53: 20,018,888 km (0.083 R)
• M54: 21,005,187 km (0.071 R)
• M55: 22,166,814 km (0.103 R)
• M56: 22,916,748 km (0.029 R)
• M57: 23,240,777 km (0.064 R)
• M58: 25,160,866 km (0.103 R)
• M59: 25,272,167 km (0.076 R)
• M60: 26,224,357 km (0.099 R)
• M61: 28,395,022 km (0.055 R)
• M62: 29,326,269 km (0.095 R)
• M63: 29,501,897 km (0.119 R)
• M64: 29,736,766 km (0.06 R)
• M65: 30,504,203 km (0.114 R)
• M66: 30,979,625 km (0.1 R)
• M67: 32,481,438 km (0.066 R)
• M68: 33,332,650 km (0.056 R)
• M69: 33,822,433 km (0.098 R)
• M70: 34,191,341 km (0.104 R)
• M71: 35,057,214 km (0.09 R)
• M72: 35,930,417 km (0.106 R)
• M73: 36,118,461 km (0.045 R)
• M74: 36,810,650 km (0.092 R)
• M75: 37,443,749 km (0.115 R)
• M76: 38,208,194 km (0.084 R)
• M77: 39,429,212 km (0.093 R)
• M78: 41,514,307 km (0.086 R)
• M79: 41,580,130 km (0.102 R)
• M80: 41,909,245 km (0.115 R)
• M81: 42,371,652 km (0.086 R)
• M82: 42,702,862 km (0.062 R)
• M83: 42,769,283 km (0.088 R)
• M84: 43,434,695 km (0.064 R)
• M85: 44,978,395 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.6

Radius: 4.1

Gravity: 17.05 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 12.26 AU - 16.34 AU

Year: 19275 Days

Day: 15.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 55,525,835 km

• M1: 52,808 km (0.109 R)
• M2: 173,982 km (0.075 R)
• M3: 689,945 km (0.087 R)
• M4: 1,282,802 km (0.063 R)
• M5: 1,353,562 km (0.07 R)
• M6: 1,401,582 km (0.076 R)
• M7: 2,074,922 km (0.075 R)
• M8: 2,158,248 km (0.104 R)
• M9: 2,299,618 km (0.111 R)
• M10: 2,385,936 km (0.096 R)
• M11: 3,019,483 km (0.114 R)
• M12: 3,209,473 km (0.097 R)
• M13: 3,306,113 km (0.069 R)
• M14: 3,338,426 km (0.081 R)
• M15: 3,735,309 km (0.034 R)
• M16: 3,769,118 km (0.051 R)
• M17: 3,973,768 km (0.041 R)
• M18: 4,791,171 km (0.09 R)
• M19: 5,658,689 km (0.077 R)
• M20: 5,892,810 km (0.056 R)
• M21: 6,210,107 km (0.075 R)
• M22: 6,696,150 km (0.118 R)
• M23: 6,943,735 km (0.11 R)
• M24: 7,920,459 km (0.106 R)
• M25: 8,358,482 km (0.052 R)
• M26: 8,939,520 km (0.094 R)
• M27: 9,579,649 km (0.057 R)
• M28: 11,000,530 km (0.049 R)
• M29: 11,784,722 km (0.083 R)
• M30: 12,133,584 km (0.12 R)
• M31: 12,183,699 km (0.09 R)
• M32: 13,927,562 km (0.104 R)
• M33: 14,614,665 km (0.113 R)
• M34: 14,935,552 km (0.097 R)
• M35: 14,989,258 km (0.109 R)
• M36: 15,584,209 km (0.08 R)
• M37: 15,638,662 km (0.109 R)
• M38: 15,966,880 km (0.109 R)
• M39: 16,518,746 km (0.095 R)
• M40: 16,852,948 km (0.055 R)
• M41: 17,755,023 km (0.115 R)
• M42: 19,078,815 km (0.067 R)
• M43: 19,605,549 km (0.071 R)
• M44: 19,664,341 km (0.117 R)
• M45: 20,077,680 km (0.07 R)
• M46: 20,972,873 km (0.105 R)
• M47: 21,033,012 km (0.056 R)
• M48: 22,987,957 km (0.093 R)
• M49: 23,049,890 km (0.111 R)
• M50: 23,174,206 km (0.055 R)
• M51: 23,423,287 km (0.112 R)
• M52: 25,255,412 km (0.102 R)
• M53: 25,447,645 km (0.103 R)
• M54: 25,576,000 km (0.117 R)
• M55: 25,768,981 km (0.051 R)
• M56: 26,675,844 km (0.1 R)
• M57: 27,989,462 km (0.065 R)
• M58: 29,122,367 km (0.077 R)
• M59: 29,391,194 km (0.062 R)
• M60: 29,728,238 km (0.104 R)
• M61: 29,795,857 km (0.03 R)
• M62: 29,931,093 km (0.08 R)
• M63: 30,134,546 km (0.112 R)
• M64: 30,678,933 km (0.068 R)
• M65: 31,570,686 km (0.109 R)
• M66: 32,331,840 km (0.097 R)
• M67: 33,029,115 km (0.094 R)
• M68: 34,225,599 km (0.034 R)
• M69: 34,438,327 km (0.095 R)
• M70: 34,509,237 km (0.112 R)
• M71: 35,221,622 km (0.095 R)
• M72: 36,443,836 km (0.045 R)
• M73: 39,225,758 km (0.095 R)
• M74: 39,894,461 km (0.115 R)
• M75: 40,192,909 km (0.032 R)
• M76: 40,492,104 km (0.096 R)
• M77: 40,567,053 km (0.08 R)
• M78: 40,867,146 km (0.037 R)
• M79: 40,942,394 km (0.106 R)
• M80: 42,530,974 km (0.089 R)
• M81: 42,988,594 km (0.113 R)
• M82: 44,835,230 km (0.118 R)
• M83: 44,990,213 km (0.065 R)
• M84: 46,393,740 km (0.053 R)
• M85: 47,022,052 km (0.097 R)
• M86: 48,049,190 km (0.117 R)
• M87: 48,366,637 km (0.068 R)
• M88: 49,243,430 km (0.1 R)
• M89: 49,964,642 km (0.08 R)
• M90: 50,205,943 km (0.086 R)
• M91: 51,174,589 km (0.101 R)
• M92: 51,498,768 km (0.115 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 20,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit