🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.57 AU - 0.67 AU

Year: 186 Days

Day: 45.6 Hours

Environment

Temp: 136 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.05 AU - 1.33 AU

Year: 494 Days

Day: 32.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 45.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,911,989 km

• M1: 391,946 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.47 AU - 1.53 AU

Year: 700 Days

Day: 40.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.29 AU - 3.49 AU

Year: 1871 Days

Day: 28.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,911,989 km

• M1: 78,539 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.57 AU - 3.39 AU

Year: 1959 Days

Day: 40.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.2

Radius: 12.8

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.93 AU - 8.35 AU

Year: 7265 Days

Day: 9.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 58,911,989 km

• M1: 256,112 km (0.094 R)
• M2: 886,966 km (0.109 R)
• M3: 1,067,830 km (0.113 R)
• M4: 1,171,950 km (0.088 R)
• M5: 1,353,562 km (0.119 R)
• M6: 1,467,406 km (0.065 R)
• M7: 1,604,288 km (0.096 R)
• M8: 1,807,591 km (0.101 R)
• M9: 1,891,515 km (0.111 R)
• M10: 2,609,735 km (0.115 R)
• M11: 2,729,264 km (0.078 R)
• M12: 2,826,203 km (0.103 R)
• M13: 2,924,339 km (0.089 R)
• M14: 3,564,020 km (0.049 R)
• M15: 3,777,945 km (0.054 R)
• M16: 3,886,403 km (0.03 R)
• M17: 4,023,584 km (0.104 R)
• M18: 4,106,761 km (0.09 R)
• M19: 4,246,485 km (0.12 R)
• M20: 4,704,703 km (0.095 R)
• M21: 4,999,112 km (0.074 R)
• M22: 5,118,641 km (0.07 R)
• M23: 5,699,380 km (0.118 R)
• M24: 5,887,125 km (0.117 R)
• M25: 6,204,721 km (0.074 R)
• M26: 6,301,062 km (0.089 R)
• M27: 6,691,662 km (0.071 R)
• M28: 6,823,757 km (0.086 R)
• M29: 7,462,391 km (0.066 R)
• M30: 9,050,821 km (0.088 R)
• M31: 10,394,359 km (0.11 R)
• M32: 10,585,994 km (0.059 R)
• M33: 11,089,541 km (0.104 R)
• M34: 11,206,825 km (0.089 R)
• M35: 11,363,903 km (0.111 R)
• M36: 11,959,452 km (0.083 R)
• M37: 12,039,637 km (0.087 R)
• M38: 12,524,483 km (0.077 R)
• M39: 13,806,687 km (0.12 R)
• M40: 14,957,094 km (0.108 R)
• M41: 15,043,562 km (0.117 R)
• M42: 16,449,483 km (0.041 R)
• M43: 16,583,373 km (0.093 R)
• M44: 18,311,378 km (0.028 R)
• M45: 18,589,480 km (0.036 R)
• M46: 18,822,254 km (0.112 R)
• M47: 19,149,874 km (0.09 R)
• M48: 19,290,795 km (0.118 R)
• M49: 19,763,225 km (0.103 R)
• M50: 20,096,080 km (0.064 R)
• M51: 20,239,395 km (0.073 R)
• M52: 20,383,009 km (0.116 R)
• M53: 20,478,901 km (0.091 R)
• M54: 20,671,284 km (0.082 R)
• M55: 20,767,625 km (0.11 R)
• M56: 20,864,116 km (0.07 R)
• M57: 21,251,724 km (0.1 R)
• M58: 21,690,644 km (0.12 R)
• M59: 22,776,126 km (0.109 R)
• M60: 23,778,282 km (0.105 R)
• M61: 23,929,825 km (0.099 R)
• M62: 24,386,398 km (0.085 R)
• M63: 25,411,592 km (0.042 R)
• M64: 25,929,350 km (0.097 R)
• M65: 26,137,441 km (0.1 R)
• M66: 26,660,136 km (0.086 R)
• M67: 27,133,463 km (0.046 R)
• M68: 27,397,653 km (0.111 R)
• M69: 27,928,726 km (0.091 R)
• M70: 28,248,865 km (0.106 R)
• M71: 28,785,323 km (0.103 R)
• M72: 31,074,619 km (0.096 R)
• M73: 32,073,783 km (0.085 R)
• M74: 33,083,270 km (0.046 R)
• M75: 33,196,067 km (0.118 R)
• M76: 34,046,231 km (0.081 R)
• M77: 34,445,508 km (0.104 R)
• M78: 34,903,726 km (0.099 R)
• M79: 35,133,509 km (0.117 R)
• M80: 35,479,229 km (0.095 R)
• M81: 36,057,874 km (0.03 R)
• M82: 37,871,748 km (0.076 R)
• M83: 37,989,781 km (0.113 R)
• M84: 38,463,109 km (0.041 R)
• M85: 39,535,276 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.8

Radius: 13.2

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 9.17 AU - 10.53 AU

Year: 11772 Days

Day: 10.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 58,911,989 km

• M1: 220,058 km (0.113 R)
• M2: 379,231 km (0.116 R)
• M3: 566,677 km (0.075 R)
• M4: 690,095 km (0.1 R)
• M5: 823,985 km (0.053 R)
• M6: 930,798 km (0.116 R)
• M7: 1,100,891 km (0.115 R)
• M8: 1,220,419 km (0.114 R)
• M9: 1,386,922 km (0.113 R)
• M10: 1,861,147 km (0.074 R)
• M11: 2,079,710 km (0.081 R)
• M12: 2,384,590 km (0.091 R)
• M13: 2,786,111 km (0.08 R)
• M14: 2,952,763 km (0.1 R)
• M15: 3,180,301 km (0.118 R)
• M16: 3,384,353 km (0.071 R)
• M17: 3,683,249 km (0.078 R)
• M18: 3,959,856 km (0.069 R)
• M19: 4,339,236 km (0.044 R)
• M20: 4,533,414 km (0.082 R)
• M21: 5,373,406 km (0.066 R)
• M22: 5,617,250 km (0.089 R)
• M23: 5,900,439 km (0.115 R)
• M24: 6,116,010 km (0.063 R)
• M25: 6,224,767 km (0.08 R)
• M26: 7,502,333 km (0.027 R)
• M27: 8,817,747 km (0.085 R)
• M28: 8,899,877 km (0.102 R)
• M29: 9,064,584 km (0.1 R)
• M30: 9,272,076 km (0.065 R)
• M31: 9,355,552 km (0.101 R)
• M32: 10,419,492 km (0.099 R)
• M33: 10,593,324 km (0.085 R)
• M34: 11,164,938 km (0.094 R)
• M35: 11,387,540 km (0.096 R)
• M36: 11,791,753 km (0.068 R)
• M37: 12,614,541 km (0.116 R)
• M38: 13,079,641 km (0.069 R)
• M39: 13,692,693 km (0.091 R)
• M40: 14,363,490 km (0.095 R)
• M41: 15,538,282 km (0.117 R)
• M42: 15,836,730 km (0.115 R)
• M43: 15,986,776 km (0.072 R)
• M44: 16,439,460 km (0.09 R)
• M45: 17,203,606 km (0.113 R)
• M46: 17,460,764 km (0.057 R)
• M47: 17,615,748 km (0.053 R)
• M48: 17,719,419 km (0.077 R)
• M49: 19,511,003 km (0.045 R)
• M50: 19,671,821 km (0.108 R)
• M51: 20,156,967 km (0.116 R)
• M52: 20,646,152 km (0.034 R)
• M53: 21,139,226 km (0.08 R)
• M54: 21,580,839 km (0.073 R)
• M55: 21,969,644 km (0.071 R)
• M56: 22,980,327 km (0.04 R)
• M57: 23,206,968 km (0.116 R)
• M58: 23,834,082 km (0.105 R)
• M59: 25,221,752 km (0.109 R)
• M60: 25,338,588 km (0.079 R)
• M61: 25,455,574 km (0.102 R)
• M62: 26,279,559 km (0.07 R)
• M63: 26,873,612 km (0.085 R)
• M64: 27,411,865 km (0.101 R)
• M65: 29,971,036 km (0.116 R)
• M66: 30,653,950 km (0.087 R)
• M67: 32,415,166 km (0.102 R)
• M68: 32,924,247 km (0.05 R)
• M69: 33,116,032 km (0.117 R)
• M70: 33,821,835 km (0.09 R)
• M71: 34,987,651 km (0.116 R)
• M72: 35,248,400 km (0.114 R)
• M73: 35,444,523 km (0.101 R)
• M74: 38,428,701 km (0.112 R)
• M75: 38,900,084 km (0.108 R)
• M76: 39,238,026 km (0.11 R)
• M77: 39,509,097 km (0.064 R)
• M78: 40,189,468 km (0.098 R)
• M79: 41,010,910 km (0.089 R)
• M80: 42,322,883 km (0.069 R)
• M81: 43,929,564 km (0.044 R)
• M82: 44,351,879 km (0.092 R)
• M83: 44,846,450 km (0.108 R)
• M84: 45,271,756 km (0.1 R)
• M85: 46,126,409 km (0.106 R)
• M86: 46,842,684 km (0.045 R)
• M87: 47,707,060 km (0.054 R)
• M88: 48,141,193 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431.2

Radius: 4.7

Gravity: 19.52 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 10.47 AU - 14.87 AU

Year: 17174 Days

Day: 23.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 58,911,989 km

• M1: 305,180 km (0.104 R)
• M2: 901,926 km (0.091 R)
• M3: 1,079,049 km (0.074 R)
• M4: 1,491,341 km (0.099 R)
• M5: 1,727,556 km (0.106 R)
• M6: 2,060,860 km (0.106 R)
• M7: 2,118,306 km (0.115 R)
• M8: 2,383,692 km (0.041 R)
• M9: 4,855,947 km (0.068 R)
• M10: 4,971,137 km (0.056 R)
• M11: 5,048,479 km (0.077 R)
• M12: 6,214,445 km (0.087 R)
• M13: 6,592,629 km (0.095 R)
• M14: 6,677,600 km (0.062 R)
• M15: 6,848,890 km (0.095 R)
• M16: 7,064,909 km (0.092 R)
• M17: 7,815,890 km (0.115 R)
• M18: 7,951,127 km (0.058 R)
• M19: 8,132,589 km (0.044 R)
• M20: 8,825,078 km (0.105 R)
• M21: 9,012,973 km (0.055 R)
• M22: 11,164,639 km (0.075 R)
• M23: 11,829,452 km (0.091 R)
• M24: 12,192,675 km (0.062 R)
• M25: 12,244,885 km (0.106 R)
• M26: 13,357,893 km (0.118 R)
• M27: 13,899,288 km (0.105 R)
• M28: 14,062,948 km (0.045 R)
• M29: 14,392,512 km (0.115 R)
• M30: 14,613,618 km (0.095 R)
• M31: 14,835,770 km (0.117 R)
• M32: 14,947,370 km (0.101 R)
• M33: 15,565,658 km (0.055 R)
• M34: 15,679,054 km (0.055 R)
• M35: 15,792,598 km (0.109 R)
• M36: 16,653,385 km (0.086 R)
• M37: 17,943,068 km (0.105 R)
• M38: 18,300,308 km (0.078 R)
• M39: 21,242,000 km (0.066 R)
• M40: 21,430,643 km (0.095 R)
• M41: 21,873,004 km (0.118 R)
• M42: 22,702,674 km (0.066 R)
• M43: 24,195,361 km (0.08 R)
• M44: 25,252,270 km (0.07 R)
• M45: 25,652,594 km (0.117 R)
• M46: 26,189,501 km (0.087 R)
• M47: 27,479,483 km (0.104 R)
• M48: 28,028,807 km (0.106 R)
• M49: 28,581,720 km (0.084 R)
• M50: 29,138,374 km (0.103 R)
• M51: 30,687,161 km (0.069 R)
• M52: 30,900,487 km (0.055 R)
• M53: 32,769,414 km (0.09 R)
• M54: 32,914,673 km (0.067 R)
• M55: 33,132,936 km (0.098 R)
• M56: 34,158,131 km (0.111 R)
• M57: 34,231,733 km (0.049 R)
• M58: 34,600,641 km (0.098 R)
• M59: 36,314,434 km (0.112 R)
• M60: 36,766,070 km (0.109 R)
• M61: 36,841,617 km (0.07 R)
• M62: 37,143,955 km (0.114 R)
• M63: 38,132,198 km (0.046 R)
• M64: 38,667,908 km (0.069 R)
• M65: 42,565,980 km (0.101 R)
• M66: 43,201,322 km (0.108 R)
• M67: 43,360,494 km (0.105 R)
• M68: 43,520,115 km (0.066 R)
• M69: 43,839,656 km (0.059 R)
• M70: 45,287,315 km (0.085 R)
• M71: 46,179,666 km (0.102 R)
• M72: 48,394,612 km (0.118 R)
• M73: 48,560,067 km (0.049 R)
• M74: 48,808,549 km (0.055 R)
• M75: 49,057,480 km (0.076 R)
• M76: 49,556,688 km (0.104 R)
• M77: 49,640,014 km (0.049 R)
• M78: 50,559,892 km (0.026 R)
• M79: 51,569,976 km (0.061 R)
• M80: 51,823,545 km (0.099 R)
• M81: 53,695,463 km (0.031 R)
• M82: 54,038,192 km (0.096 R)
• M83: 54,811,912 km (0.091 R)
• M84: 55,157,034 km (0.072 R)
• M85: 55,416,287 km (0.045 R)
• M86: 56,544,554 km (0.063 R)
• M87: 56,806,051 km (0.071 R)
• M88: 57,943,594 km (0.085 R)
• M89: 58,295,149 km (0.054 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 10,457 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit