🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.48 AU - 0.62 AU

Year: 142 Days

Day: 12.9 Hours

Environment

Temp: 203 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,695,123 km

• M1: 47,871 km (0.032 R)
• M2: 396,285 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.91 AU - 0.93 AU

Year: 307 Days

Day: 29.8 Hours

Environment

Temp: 143 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.06 AU - 1.2 AU

Year: 418 Days

Day: 29 Hours

Environment

Temp: 41 °C

Axial Tilt: 41.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 72,695,123 km

• M1: 340,934 km (0.087 R)
• M2: 529,876 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.63 AU - 3.87 AU

Year: 2529 Days

Day: 24.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,695,123 km

• M1: 250,876 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.48 AU - 4.22 AU

Year: 2631 Days

Day: 41.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.91 AU - 6.51 AU

Year: 4141 Days

Day: 12.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,695,123 km

• M1: 1,030,281 km (0.112 R)

Asteroid Belt

Center: 6.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.7

Radius: 13.4

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.51 AU - 7.91 AU

Year: 7455 Days

Day: 8.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 72,695,123 km

• M1: 317,895 km (0.091 R)
• M2: 495,618 km (0.051 R)
• M3: 583,132 km (0.066 R)
• M4: 751,879 km (0.079 R)
• M5: 883,675 km (0.067 R)
• M6: 1,203,216 km (0.113 R)
• M7: 1,542,653 km (0.111 R)
• M8: 1,786,199 km (0.093 R)
• M9: 2,410,171 km (0.042 R)
• M10: 2,694,706 km (0.058 R)
• M11: 2,778,032 km (0.115 R)
• M12: 3,185,986 km (0.073 R)
• M13: 3,845,413 km (0.061 R)
• M14: 3,963,446 km (0.119 R)
• M15: 4,300,490 km (0.086 R)
• M16: 4,398,477 km (0.096 R)
• M17: 5,288,285 km (0.111 R)
• M18: 5,821,452 km (0.11 R)
• M19: 6,344,147 km (0.079 R)
• M20: 6,968,269 km (0.109 R)
• M21: 7,229,168 km (0.059 R)
• M22: 7,552,748 km (0.069 R)
• M23: 7,790,908 km (0.099 R)
• M24: 7,941,104 km (0.09 R)
• M25: 8,152,934 km (0.085 R)
• M26: 8,551,463 km (0.066 R)
• M27: 8,768,679 km (0.12 R)
• M28: 9,240,511 km (0.068 R)
• M29: 9,979,824 km (0.091 R)
• M30: 10,373,266 km (0.099 R)
• M31: 10,538,721 km (0.106 R)
• M32: 10,771,795 km (0.067 R)
• M33: 11,175,260 km (0.101 R)
• M34: 12,170,984 km (0.119 R)
• M35: 12,345,564 km (0.052 R)
• M36: 12,626,659 km (0.09 R)
• M37: 12,732,574 km (0.061 R)
• M38: 12,838,788 km (0.054 R)
• M39: 12,945,302 km (0.073 R)
• M40: 13,052,265 km (0.113 R)
• M41: 13,374,498 km (0.055 R)
• M42: 13,808,332 km (0.066 R)
• M43: 14,950,362 km (0.097 R)
• M44: 15,250,007 km (0.098 R)
• M45: 15,627,442 km (0.038 R)
• M46: 16,046,167 km (0.089 R)
• M47: 16,661,762 km (0.066 R)
• M48: 16,894,686 km (0.063 R)
• M49: 17,442,214 km (0.082 R)
• M50: 17,797,359 km (0.046 R)
• M51: 18,675,499 km (0.104 R)
• M52: 18,998,182 km (0.075 R)
• M53: 19,119,805 km (0.097 R)
• M54: 19,772,351 km (0.057 R)
• M55: 20,060,177 km (0.113 R)
• M56: 20,183,894 km (0.091 R)
• M57: 20,515,254 km (0.119 R)
• M58: 21,099,433 km (0.048 R)
• M59: 21,900,979 km (0.097 R)
• M60: 22,326,884 km (0.096 R)
• M61: 22,498,024 km (0.077 R)
• M62: 23,446,923 km (0.085 R)
• M63: 23,664,438 km (0.071 R)
• M64: 24,806,319 km (0.109 R)
• M65: 25,517,806 km (0.098 R)
• M66: 27,463,327 km (0.074 R)
• M67: 27,555,030 km (0.054 R)
• M68: 27,692,660 km (0.108 R)
• M69: 27,922,592 km (0.07 R)
• M70: 28,802,228 km (0.045 R)
• M71: 29,222,149 km (0.055 R)
• M72: 29,879,332 km (0.101 R)
• M73: 30,969,452 km (0.09 R)
• M74: 31,303,803 km (0.118 R)
• M75: 32,410,977 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.6

Radius: 12.4

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 10.64 AU - 12.98 AU

Year: 14134 Days

Day: 5.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 72,695,123 km

• M1: 170,542 km (0.101 R)
• M2: 729,888 km (0.07 R)
• M3: 1,224,010 km (0.088 R)
• M4: 2,164,980 km (0.11 R)
• M5: 2,350,631 km (0.094 R)
• M6: 2,606,294 km (0.072 R)
• M7: 3,535,746 km (0.096 R)
• M8: 3,718,554 km (0.114 R)
• M9: 4,402,366 km (0.072 R)
• M10: 4,880,032 km (0.107 R)
• M11: 6,634,666 km (0.025 R)
• M12: 7,089,892 km (0.065 R)
• M13: 8,910,648 km (0.054 R)
• M14: 11,188,724 km (0.092 R)
• M15: 11,621,361 km (0.092 R)
• M16: 12,614,990 km (0.109 R)
• M17: 13,008,732 km (0.103 R)
• M18: 13,292,519 km (0.051 R)
• M19: 13,578,400 km (0.114 R)
• M20: 14,741,823 km (0.029 R)
• M21: 14,978,487 km (0.118 R)
• M22: 15,216,198 km (0.115 R)
• M23: 15,755,947 km (0.1 R)
• M24: 16,119,171 km (0.049 R)
• M25: 16,240,943 km (0.119 R)
• M26: 16,485,237 km (0.083 R)
• M27: 16,669,392 km (0.083 R)
• M28: 16,854,145 km (0.115 R)
• M29: 16,977,713 km (0.087 R)
• M30: 17,287,829 km (0.082 R)
• M31: 17,412,444 km (0.113 R)
• M32: 17,599,890 km (0.106 R)
• M33: 17,788,084 km (0.031 R)
• M34: 18,802,807 km (0.12 R)
• M35: 18,931,012 km (0.091 R)
• M36: 19,123,844 km (0.106 R)
• M37: 20,032,202 km (0.083 R)
• M38: 20,228,624 km (0.096 R)
• M39: 20,491,617 km (0.09 R)
• M40: 21,220,757 km (0.111 R)
• M41: 23,183,332 km (0.105 R)
• M42: 23,873,427 km (0.11 R)
• M43: 25,062,281 km (0.109 R)
• M44: 25,628,359 km (0.072 R)
• M45: 26,557,212 km (0.068 R)
• M46: 26,773,082 km (0.045 R)
• M47: 27,569,840 km (0.047 R)
• M48: 27,715,549 km (0.075 R)
• M49: 29,782,094 km (0.106 R)
• M50: 32,050,895 km (0.096 R)
• M51: 33,905,609 km (0.101 R)
• M52: 35,003,658 km (0.096 R)
• M53: 35,319,459 km (0.1 R)
• M54: 37,799,343 km (0.025 R)
• M55: 37,880,275 km (0.095 R)
• M56: 38,042,290 km (0.119 R)
• M57: 38,367,067 km (0.07 R)
• M58: 38,529,680 km (0.099 R)
• M59: 40,500,332 km (0.044 R)
• M60: 40,831,841 km (0.077 R)
• M61: 41,581,327 km (0.037 R)
• M62: 42,083,377 km (0.091 R)
• M63: 42,335,300 km (0.106 R)
• M64: 43,262,956 km (0.039 R)
• M65: 44,624,147 km (0.072 R)
• M66: 45,568,259 km (0.097 R)
• M67: 45,654,428 km (0.094 R)
• M68: 45,999,550 km (0.047 R)
• M69: 47,563,297 km (0.096 R)
• M70: 47,650,662 km (0.054 R)
• M71: 49,056,134 km (0.085 R)
• M72: 50,297,198 km (0.053 R)
• M73: 50,386,208 km (0.036 R)
• M74: 50,653,689 km (0.12 R)
• M75: 51,638,193 km (0.09 R)
• M76: 53,081,663 km (0.081 R)
• M77: 53,353,781 km (0.12 R)
• M78: 57,490,911 km (0.067 R)
• M79: 59,268,582 km (0.088 R)
• M80: 59,928,009 km (0.058 R)
• M81: 60,211,348 km (0.072 R)
• M82: 60,589,830 km (0.068 R)
• M83: 62,016,246 km (0.082 R)
• M84: 62,302,876 km (0.083 R)
• M85: 63,261,499 km (0.087 R)
• M86: 63,646,264 km (0.107 R)
• M87: 64,128,418 km (0.091 R)
• M88: 64,708,559 km (0.059 R)

Planet 9 - Gas Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.4

Radius: 9.3

Gravity: 10.11 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 12.26 AU - 13.96 AU

Year: 16531 Days

Day: 5.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 72,695,123 km

• M1: 117,883 km (0.09 R)
• M2: 336,595 km (0.106 R)
• M3: 474,076 km (0.04 R)
• M4: 902,823 km (0.095 R)
• M5: 1,209,200 km (0.062 R)
• M6: 1,318,406 km (0.088 R)
• M7: 1,819,858 km (0.112 R)
• M8: 1,882,689 km (0.084 R)
• M9: 2,107,984 km (0.054 R)
• M10: 2,514,890 km (0.085 R)
• M11: 2,946,180 km (0.119 R)
• M12: 3,958,360 km (0.1 R)
• M13: 4,206,243 km (0.088 R)
• M14: 4,416,728 km (0.077 R)
• M15: 4,892,000 km (0.063 R)
• M16: 5,658,390 km (0.09 R)
• M17: 5,750,991 km (0.067 R)
• M18: 5,844,190 km (0.116 R)
• M19: 7,200,295 km (0.056 R)
• M20: 8,017,249 km (0.086 R)
• M21: 8,542,786 km (0.054 R)
• M22: 8,809,669 km (0.115 R)
• M23: 9,025,240 km (0.067 R)
• M24: 10,072,873 km (0.11 R)
• M25: 10,241,769 km (0.054 R)
• M26: 10,525,407 km (0.119 R)
• M27: 11,804,020 km (0.097 R)
• M28: 12,521,940 km (0.076 R)
• M29: 12,703,552 km (0.095 R)
• M30: 12,764,289 km (0.052 R)
• M31: 12,886,211 km (0.1 R)
• M32: 13,315,557 km (0.102 R)
• M33: 13,563,141 km (0.115 R)
• M34: 13,749,690 km (0.085 R)
• M35: 15,727,523 km (0.088 R)
• M36: 15,792,748 km (0.096 R)
• M37: 16,450,530 km (0.116 R)
• M38: 17,589,119 km (0.044 R)
• M39: 17,928,856 km (0.105 R)
• M40: 18,822,254 km (0.111 R)
• M41: 20,012,455 km (0.103 R)
• M42: 20,225,034 km (0.119 R)
• M43: 22,025,145 km (0.109 R)
• M44: 22,098,298 km (0.058 R)
• M45: 23,576,624 km (0.039 R)
• M46: 25,162,960 km (0.11 R)
• M47: 27,409,920 km (0.065 R)
• M48: 28,120,211 km (0.089 R)
• M49: 29,317,443 km (0.105 R)
• M50: 29,720,160 km (0.114 R)
• M51: 30,694,342 km (0.066 R)
• M52: 31,678,845 km (0.111 R)
• M53: 33,007,723 km (0.043 R)
• M54: 33,510,821 km (0.06 R)
• M55: 34,100,835 km (0.093 R)
• M56: 34,354,852 km (0.119 R)
• M57: 34,439,524 km (0.098 R)
• M58: 34,609,318 km (0.046 R)
• M59: 35,205,764 km (0.071 R)
• M60: 36,408,831 km (0.032 R)
• M61: 36,668,383 km (0.045 R)
• M62: 36,841,767 km (0.072 R)
• M63: 37,276,349 km (0.086 R)
• M64: 37,712,726 km (0.083 R)
• M65: 37,887,606 km (0.079 R)
• M66: 39,741,422 km (0.09 R)
• M67: 40,008,754 km (0.116 R)
• M68: 41,083,614 km (0.096 R)
• M69: 42,258,855 km (0.036 R)
• M70: 43,353,463 km (0.116 R)
• M71: 45,384,404 km (0.11 R)
• M72: 49,346,802 km (0.104 R)
• M73: 50,788,627 km (0.032 R)
• M74: 51,369,216 km (0.066 R)
• M75: 53,320,271 km (0.115 R)
• M76: 54,502,543 km (0.058 R)
• M77: 54,799,495 km (0.088 R)
• M78: 56,692,507 km (0.08 R)
• M79: 57,294,788 km (0.103 R)
• M80: 57,798,185 km (0.06 R)
• M81: 58,505,633 km (0.12 R)
• M82: 59,724,856 km (0.111 R)
• M83: 61,055,080 km (0.109 R)
• M84: 61,260,627 km (0.06 R)
• M85: 63,849,119 km (0.12 R)
• M86: 67,532,668 km (0.084 R)
• M87: 67,745,246 km (0.104 R)
• M88: 67,851,610 km (0.075 R)
• M89: 68,277,515 km (0.114 R)
• M90: 69,775,588 km (0.081 R)
• M91: 70,205,533 km (0.096 R)
• M92: 70,852,244 km (0.084 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 10,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit