🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.9 AU - 1.2 AU

Year: 385 Days

Day: 46.1 Hours

Environment

Temp: 37 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.2 AU - 1.56 AU

Year: 581 Days

Day: 31.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 100.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.27 AU - 3.67 AU

Year: 1833 Days

Day: 20.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.91 AU - 4.67 AU

Year: 2643 Days

Day: 24.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.49 AU - 5.07 AU

Year: 3171 Days

Day: 25.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.23 AU - 4.45 AU

Year: 3238 Days

Day: 13.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,711,734 km

• M1: 818,749 km (0.102 R)

Asteroid Belt

Center: 5.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.5

Radius: 13.9

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.44 AU - 7.68 AU

Year: 6719 Days

Day: 12.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 31,711,734 km

• M1: 176,675 km (0.066 R)
• M2: 277,654 km (0.11 R)
• M3: 376,089 km (0.091 R)
• M4: 494,271 km (0.118 R)
• M5: 600,935 km (0.087 R)
• M6: 789,428 km (0.094 R)
• M7: 953,537 km (0.05 R)
• M8: 1,046,288 km (0.097 R)
• M9: 1,318,256 km (0.1 R)
• M10: 1,741,319 km (0.095 R)
• M11: 2,006,556 km (0.071 R)
• M12: 2,253,542 km (0.117 R)
• M13: 2,560,068 km (0.12 R)
• M14: 2,794,787 km (0.1 R)
• M15: 2,966,825 km (0.093 R)
• M16: 3,249,715 km (0.082 R)
• M17: 3,467,679 km (0.025 R)
• M18: 4,447,844 km (0.116 R)
• M19: 4,958,421 km (0.097 R)
• M20: 6,259,624 km (0.035 R)
• M21: 6,855,023 km (0.109 R)
• M22: 7,018,534 km (0.106 R)
• M23: 7,444,888 km (0.094 R)
• M24: 7,685,291 km (0.09 R)
• M25: 7,977,456 km (0.076 R)
• M26: 8,472,326 km (0.074 R)
• M27: 9,028,231 km (0.117 R)
• M28: 10,793,786 km (0.051 R)
• M29: 10,902,543 km (0.067 R)
• M30: 11,258,437 km (0.119 R)
• M31: 11,479,393 km (0.079 R)
• M32: 11,729,819 km (0.081 R)
• M33: 12,864,220 km (0.115 R)
• M34: 14,271,338 km (0.09 R)
• M35: 14,360,947 km (0.106 R)
• M36: 14,660,891 km (0.102 R)
• M37: 15,297,579 km (0.077 R)
• M38: 15,511,803 km (0.086 R)
• M39: 16,786,676 km (0.086 R)
• M40: 16,976,067 km (0.102 R)
• M41: 17,420,672 km (0.053 R)
• M42: 18,030,433 km (0.096 R)
• M43: 18,256,775 km (0.046 R)
• M44: 19,237,688 km (0.096 R)
• M45: 19,469,116 km (0.104 R)
• M46: 20,168,635 km (0.119 R)
• M47: 20,336,484 km (0.12 R)
• M48: 20,437,313 km (0.092 R)
• M49: 20,808,765 km (0.039 R)
• M50: 21,182,460 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.7

Radius: 12.1

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.95 AU - 10.29 AU

Year: 11530 Days

Day: 13.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,711,734 km

• M1: 352,453 km (0.069 R)
• M2: 514,617 km (0.118 R)
• M3: 629,209 km (0.07 R)
• M4: 1,011,730 km (0.075 R)
• M5: 1,359,097 km (0.102 R)
• M6: 1,811,181 km (0.068 R)
• M7: 2,186,373 km (0.059 R)
• M8: 2,716,099 km (0.036 R)
• M9: 2,795,087 km (0.109 R)
• M10: 2,874,822 km (0.096 R)
• M11: 3,772,709 km (0.09 R)
• M12: 3,920,511 km (0.042 R)
• M13: 4,531,170 km (0.046 R)
• M14: 5,303,245 km (0.079 R)
• M15: 5,435,938 km (0.054 R)
• M16: 6,290,142 km (0.087 R)
• M17: 6,822,860 km (0.108 R)
• M18: 7,149,432 km (0.117 R)
• M19: 7,444,140 km (0.107 R)
• M20: 7,705,338 km (0.105 R)
• M21: 8,121,818 km (0.102 R)
• M22: 8,429,391 km (0.083 R)
• M23: 10,024,105 km (0.117 R)
• M24: 10,729,608 km (0.038 R)
• M25: 11,280,128 km (0.089 R)
• M26: 11,709,773 km (0.064 R)
• M27: 13,255,718 km (0.049 R)
• M28: 14,213,742 km (0.054 R)
• M29: 14,771,294 km (0.046 R)
• M30: 15,764,324 km (0.117 R)
• M31: 16,003,831 km (0.045 R)
• M32: 17,121,476 km (0.065 R)
• M33: 17,516,115 km (0.09 R)
• M34: 17,714,632 km (0.119 R)
• M35: 18,718,134 km (0.114 R)
• M36: 18,921,139 km (0.075 R)
• M37: 20,050,154 km (0.106 R)
• M38: 20,727,683 km (0.099 R)
• M39: 21,201,160 km (0.088 R)
• M40: 21,571,863 km (0.047 R)
• M41: 22,051,624 km (0.116 R)
• M42: 22,212,292 km (0.057 R)
• M43: 23,402,792 km (0.08 R)
• M44: 23,840,814 km (0.082 R)
• M45: 23,950,619 km (0.118 R)
• M46: 24,336,731 km (0.082 R)
• M47: 24,447,434 km (0.109 R)
• M48: 24,724,938 km (0.084 R)
• M49: 25,115,089 km (0.096 R)
• M50: 25,226,988 km (0.101 R)
• M51: 26,582,345 km (0.102 R)
• M52: 27,153,958 km (0.054 R)
• M53: 27,441,336 km (0.105 R)
• M54: 28,776,347 km (0.064 R)
• M55: 29,481,103 km (0.084 R)
• M56: 29,717,318 km (0.107 R)
• M57: 29,835,650 km (0.105 R)
• M58: 30,429,852 km (0.057 R)
• M59: 31,328,337 km (0.108 R)
• M60: 31,932,114 km (0.105 R)
• M61: 32,296,236 km (0.119 R)
• M62: 32,600,667 km (0.05 R)
• M63: 33,274,007 km (0.114 R)
• M64: 35,070,977 km (0.111 R)
• M65: 36,835,633 km (0.073 R)
• M66: 37,409,042 km (0.107 R)
• M67: 38,564,536 km (0.032 R)
• M68: 38,758,415 km (0.11 R)
• M69: 39,081,995 km (0.085 R)
• M70: 41,372,338 km (0.111 R)
• M71: 42,034,758 km (0.105 R)
• M72: 42,567,177 km (0.12 R)
• M73: 43,235,729 km (0.096 R)
• M74: 43,705,916 km (0.117 R)
• M75: 43,975,341 km (0.055 R)
• M76: 44,110,279 km (0.088 R)
• M77: 44,380,452 km (0.102 R)
• M78: 45,262,631 km (0.084 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.1

Radius: 10.1

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 8.39 AU - 12.23 AU

Year: 11857 Days

Day: 8 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 31,711,734 km

• M1: 167,101 km (0.117 R)
• M2: 397,482 km (0.115 R)
• M3: 468,241 km (0.111 R)
• M4: 698,024 km (0.042 R)
• M5: 922,271 km (0.095 R)
• M6: 1,065,137 km (0.102 R)
• M7: 1,246,599 km (0.087 R)
• M8: 1,373,458 km (0.098 R)
• M9: 1,488,200 km (0.097 R)
• M10: 1,780,215 km (0.038 R)
• M11: 2,128,179 km (0.119 R)
• M12: 2,242,622 km (0.082 R)
• M13: 2,782,969 km (0.076 R)
• M14: 2,971,911 km (0.094 R)
• M15: 3,362,811 km (0.112 R)
• M16: 4,050,213 km (0.051 R)
• M17: 4,434,530 km (0.076 R)
• M18: 4,532,367 km (0.043 R)
• M19: 4,655,785 km (0.09 R)
• M20: 5,032,921 km (0.098 R)
• M21: 5,160,827 km (0.111 R)
• M22: 5,419,931 km (0.069 R)
• M23: 5,656,744 km (0.111 R)
• M24: 5,763,108 km (0.087 R)
• M25: 6,195,297 km (0.12 R)
• M26: 6,526,207 km (0.081 R)
• M27: 6,665,932 km (0.117 R)
• M28: 8,086,363 km (0.09 R)
• M29: 8,448,241 km (0.063 R)
• M30: 8,539,495 km (0.025 R)
• M31: 8,784,537 km (0.108 R)
• M32: 9,063,088 km (0.084 R)
• M33: 9,344,481 km (0.101 R)
• M34: 9,660,432 km (0.074 R)
• M35: 9,947,959 km (0.113 R)
• M36: 10,270,642 km (0.04 R)
• M37: 10,695,350 km (0.107 R)
• M38: 11,494,652 km (0.07 R)
• M39: 11,901,408 km (0.112 R)
• M40: 13,009,330 km (0.119 R)
• M41: 13,825,835 km (0.09 R)
• M42: 14,367,380 km (0.059 R)
• M43: 15,657,661 km (0.098 R)
• M44: 17,061,637 km (0.088 R)
• M45: 17,370,557 km (0.103 R)
• M46: 18,308,236 km (0.105 R)
• M47: 18,862,796 km (0.111 R)
• M48: 18,942,382 km (0.119 R)
• M49: 19,222,130 km (0.094 R)
• M50: 19,302,314 km (0.12 R)
• M51: 19,664,491 km (0.084 R)
• M52: 20,314,044 km (0.06 R)
• M53: 20,888,051 km (0.119 R)
• M54: 21,011,769 km (0.107 R)
• M55: 21,384,417 km (0.065 R)
• M56: 21,759,160 km (0.103 R)
• M57: 22,599,750 km (0.047 R)
• M58: 23,536,682 km (0.096 R)
• M59: 24,139,561 km (0.112 R)
• M60: 24,747,527 km (0.112 R)
• M61: 24,922,108 km (0.063 R)
• M62: 25,184,802 km (0.116 R)
• M63: 25,404,411 km (0.027 R)
• M64: 25,536,506 km (0.111 R)
• M65: 25,934,137 km (0.105 R)
• M66: 26,422,874 km (0.08 R)
• M67: 26,646,074 km (0.06 R)
• M68: 27,409,621 km (0.064 R)
• M69: 28,362,560 km (0.064 R)
• M70: 28,499,591 km (0.061 R)
• M71: 29,049,962 km (0.065 R)
• M72: 29,280,342 km (0.104 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 18,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit