🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.5 AU - 0.64 AU

Year: 188 Days

Day: 36.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,870,838 km

• M1: 105,915 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.58 AU - 0.9 AU

Year: 278 Days

Day: 13.3 Hours

Environment

Temp: -25 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.74 AU - 1.22 AU

Year: 424 Days

Day: 34.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.12 AU - 1.36 AU

Year: 603 Days

Day: 26.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.86 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.97 AU - 2.99 AU

Year: 1705 Days

Day: 31.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.6

Radius: 9.6

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.42 AU - 2.76 AU

Year: 1820 Days

Day: 14.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 49,870,838 km

• M1: 122,820 km (0.043 R)
• M2: 232,774 km (0.086 R)
• M3: 320,139 km (0.093 R)
• M4: 411,245 km (0.107 R)
• M5: 577,597 km (0.077 R)
• M6: 694,433 km (0.119 R)
• M7: 920,924 km (0.106 R)
• M8: 1,001,857 km (0.113 R)
• M9: 1,119,441 km (0.11 R)
• M10: 1,224,159 km (0.093 R)
• M11: 1,313,918 km (0.113 R)
• M12: 1,596,957 km (0.112 R)
• M13: 1,755,830 km (0.104 R)
• M14: 1,878,500 km (0.08 R)
• M15: 1,941,032 km (0.115 R)
• M16: 2,110,976 km (0.119 R)
• M17: 2,241,874 km (0.072 R)
• M18: 2,615,569 km (0.067 R)
• M19: 2,899,805 km (0.09 R)
• M20: 3,033,396 km (0.118 R)
• M21: 3,131,831 km (0.083 R)
• M22: 3,395,572 km (0.074 R)
• M23: 4,052,307 km (0.092 R)
• M24: 4,188,441 km (0.049 R)
• M25: 4,270,870 km (0.074 R)
• M26: 4,423,310 km (0.111 R)
• M27: 4,535,359 km (0.119 R)
• M28: 4,719,364 km (0.109 R)
• M29: 4,992,829 km (0.114 R)
• M30: 5,065,683 km (0.102 R)
• M31: 5,153,647 km (0.066 R)
• M32: 5,256,869 km (0.084 R)
• M33: 5,722,119 km (0.083 R)
• M34: 5,921,233 km (0.109 R)
• M35: 6,122,592 km (0.088 R)
• M36: 6,216,240 km (0.036 R)
• M37: 6,357,760 km (0.086 R)
• M38: 6,500,327 km (0.108 R)
• M39: 6,756,438 km (0.085 R)
• M40: 6,885,691 km (0.109 R)
• M41: 6,966,922 km (0.077 R)
• M42: 7,229,018 km (0.051 R)
• M43: 7,394,473 km (0.096 R)
• M44: 7,577,880 km (0.117 R)
• M45: 7,645,050 km (0.086 R)
• M46: 7,729,124 km (0.055 R)
• M47: 7,847,456 km (0.106 R)
• M48: 8,000,494 km (0.106 R)
• M49: 8,103,118 km (0.059 R)
• M50: 8,640,025 km (0.066 R)
• M51: 8,780,497 km (0.048 R)
• M52: 9,010,280 km (0.099 R)
• M53: 9,331,915 km (0.082 R)
• M54: 9,439,925 km (0.115 R)
• M55: 9,530,282 km (0.104 R)
• M56: 9,821,399 km (0.041 R)
• M57: 9,912,953 km (0.051 R)
• M58: 10,319,112 km (0.091 R)
• M59: 10,505,510 km (0.072 R)
• M60: 10,825,201 km (0.117 R)
• M61: 10,919,747 km (0.097 R)
• M62: 11,071,738 km (0.05 R)
• M63: 11,320,071 km (0.025 R)
• M64: 11,589,646 km (0.097 R)
• M65: 11,686,436 km (0.11 R)
• M66: 11,880,913 km (0.059 R)
• M67: 11,958,854 km (0.079 R)
• M68: 12,056,691 km (0.107 R)
• M69: 12,174,424 km (0.104 R)
• M70: 12,728,984 km (0.073 R)
• M71: 13,291,771 km (0.069 R)
• M72: 13,535,466 km (0.09 R)
• M73: 13,596,651 km (0.059 R)

Asteroid Belt

Center: 3.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.9

Radius: 9

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.84 AU - 4.26 AU

Year: 2920 Days

Day: 7.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 49,870,838 km

• M1: 113,395 km (0.058 R)
• M2: 169,794 km (0.028 R)
• M3: 368,011 km (0.095 R)
• M4: 590,014 km (0.07 R)
• M5: 801,545 km (0.113 R)
• M6: 999,613 km (0.073 R)
• M7: 1,134,101 km (0.046 R)
• M8: 1,213,837 km (0.108 R)
• M9: 1,651,860 km (0.114 R)
• M10: 1,812,229 km (0.115 R)
• M11: 1,894,358 km (0.11 R)
• M12: 2,286,005 km (0.088 R)
• M13: 2,504,418 km (0.066 R)
• M14: 3,214,110 km (0.075 R)
• M15: 3,343,064 km (0.102 R)
• M16: 3,547,115 km (0.115 R)
• M17: 3,650,786 km (0.036 R)
• M18: 3,800,534 km (0.117 R)
• M19: 4,028,970 km (0.047 R)
• M20: 4,137,129 km (0.05 R)
• M21: 4,246,186 km (0.092 R)
• M22: 4,467,292 km (0.093 R)
• M23: 4,855,348 km (0.098 R)
• M24: 4,987,144 km (0.11 R)
• M25: 5,053,416 km (0.06 R)
• M26: 5,203,762 km (0.11 R)
• M27: 5,474,684 km (0.069 R)
• M28: 5,663,626 km (0.063 R)
• M29: 5,854,812 km (0.119 R)
• M30: 5,977,482 km (0.108 R)
• M31: 6,083,397 km (0.04 R)
• M32: 6,225,515 km (0.106 R)
• M33: 6,513,192 km (0.03 R)
• M34: 6,786,956 km (0.094 R)
• M35: 6,878,959 km (0.102 R)
• M36: 6,989,961 km (0.082 R)
• M37: 7,064,311 km (0.086 R)
• M38: 7,822,473 km (0.077 R)
• M39: 7,938,411 km (0.1 R)
• M40: 8,132,888 km (0.085 R)
• M41: 8,388,102 km (0.095 R)
• M42: 8,666,055 km (0.085 R)
• M43: 8,765,986 km (0.104 R)
• M44: 8,946,850 km (0.113 R)
• M45: 9,373,803 km (0.032 R)
• M46: 9,600,144 km (0.054 R)
• M47: 9,662,227 km (0.106 R)
• M48: 9,807,487 km (0.09 R)
• M49: 9,932,551 km (0.113 R)
• M50: 10,184,324 km (0.111 R)
• M51: 10,268,847 km (0.114 R)
• M52: 10,374,612 km (0.108 R)
• M53: 10,758,630 km (0.049 R)
• M54: 11,212,510 km (0.11 R)
• M55: 11,321,567 km (0.069 R)
• M56: 11,805,366 km (0.115 R)
• M57: 12,139,119 km (0.041 R)
• M58: 12,589,110 km (0.091 R)
• M59: 12,884,416 km (0.079 R)
• M60: 12,975,671 km (0.088 R)
• M61: 13,044,336 km (0.117 R)
• M62: 13,389,458 km (0.119 R)
• M63: 13,597,998 km (0.111 R)
• M64: 13,924,420 km (0.102 R)
• M65: 14,490,050 km (0.115 R)
• M66: 15,231,756 km (0.066 R)
• M67: 15,400,951 km (0.108 R)
• M68: 15,961,345 km (0.05 R)
• M69: 16,330,403 km (0.044 R)
• M70: 16,503,637 km (0.057 R)
• M71: 16,652,487 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.6

Radius: 10.1

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.34 AU - 9.6 AU

Year: 9823 Days

Day: 13.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 49,870,838 km

• M1: 133,740 km (0.081 R)
• M2: 199,414 km (0.108 R)
• M3: 299,196 km (0.093 R)
• M4: 371,302 km (0.059 R)
• M5: 784,790 km (0.108 R)
• M6: 874,998 km (0.112 R)
• M7: 969,095 km (0.118 R)
• M8: 1,358,349 km (0.093 R)
• M9: 1,559,259 km (0.064 R)
• M10: 1,628,373 km (0.117 R)
• M11: 1,746,106 km (0.051 R)
• M12: 3,102,660 km (0.093 R)
• M13: 3,190,623 km (0.085 R)
• M14: 3,429,382 km (0.108 R)
• M15: 3,767,323 km (0.113 R)
• M16: 3,892,985 km (0.051 R)
• M17: 4,608,362 km (0.057 R)
• M18: 4,776,660 km (0.108 R)
• M19: 4,878,686 km (0.116 R)
• M20: 5,119,389 km (0.025 R)
• M21: 5,293,820 km (0.067 R)
• M22: 5,399,436 km (0.044 R)
• M23: 6,010,992 km (0.057 R)
• M24: 6,195,147 km (0.107 R)
• M25: 7,027,210 km (0.09 R)
• M26: 7,338,524 km (0.071 R)
• M27: 8,055,546 km (0.118 R)
• M28: 8,711,682 km (0.075 R)
• M29: 8,878,334 km (0.086 R)
• M30: 9,130,407 km (0.103 R)
• M31: 9,513,078 km (0.118 R)
• M32: 9,641,732 km (0.097 R)
• M33: 10,514,337 km (0.116 R)
• M34: 10,692,059 km (0.11 R)
• M35: 10,915,409 km (0.03 R)
• M36: 11,140,254 km (0.108 R)
• M37: 11,412,223 km (0.073 R)
• M38: 11,686,436 km (0.094 R)
• M39: 11,962,743 km (0.116 R)
• M40: 12,334,644 km (0.079 R)
• M41: 12,852,103 km (0.061 R)
• M42: 13,520,955 km (0.085 R)
• M43: 13,714,235 km (0.091 R)
• M44: 14,250,244 km (0.105 R)
• M45: 14,496,183 km (0.117 R)
• M46: 14,892,618 km (0.089 R)
• M47: 16,256,651 km (0.096 R)
• M48: 16,359,425 km (0.055 R)
• M49: 16,513,660 km (0.076 R)
• M50: 17,607,819 km (0.095 R)
• M51: 18,403,530 km (0.048 R)
• M52: 18,617,754 km (0.107 R)
• M53: 20,250,465 km (0.118 R)
• M54: 20,360,869 km (0.073 R)
• M55: 20,804,875 km (0.105 R)
• M56: 21,758,711 km (0.067 R)
• M57: 22,726,909 km (0.09 R)
• M58: 23,592,781 km (0.109 R)
• M59: 24,176,063 km (0.098 R)
• M60: 24,528,216 km (0.113 R)
• M61: 24,705,041 km (0.087 R)
• M62: 25,834,355 km (0.106 R)
• M63: 26,254,576 km (0.089 R)
• M64: 26,435,440 km (0.116 R)
• M65: 28,761,537 km (0.064 R)
• M66: 28,947,936 km (0.11 R)
• M67: 30,137,837 km (0.083 R)
• M68: 30,707,057 km (0.106 R)
• M69: 34,525,842 km (0.069 R)
• M70: 34,591,815 km (0.095 R)
• M71: 34,790,182 km (0.025 R)
• M72: 36,726,128 km (0.032 R)
• M73: 36,996,002 km (0.106 R)
• M74: 38,902,777 km (0.11 R)
• M75: 38,971,442 km (0.118 R)
• M76: 39,246,702 km (0.084 R)
• M77: 39,799,018 km (0.074 R)
• M78: 40,493,002 km (0.104 R)
• M79: 40,841,415 km (0.115 R)
• M80: 41,611,695 km (0.119 R)
• M81: 43,308,733 km (0.064 R)
• M82: 43,451,150 km (0.094 R)
• M83: 43,807,941 km (0.114 R)
• M84: 44,956,105 km (0.116 R)
• M85: 45,028,211 km (0.039 R)
• M86: 47,135,746 km (0.09 R)
• M87: 47,428,808 km (0.106 R)
• M88: 48,607,789 km (0.085 R)
• M89: 48,681,690 km (0.075 R)
• M90: 49,200,795 km (0.098 R)
• M91: 49,423,845 km (0.091 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 17,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit