🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.58 AU - 0.66 AU

Year: 177 Days

Day: 22.4 Hours

Environment

Temp: 184 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.9 AU - 1.44 AU

Year: 458 Days

Day: 25.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,998,275 km

• M1: 73,901 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.34 AU - 1.56 AU

Year: 631 Days

Day: 21.7 Hours

Environment

Temp: -18 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.5 AU - 3.32 AU

Year: 1795 Days

Day: 35.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,998,275 km

• M1: 957,426 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.1 AU - 4.06 AU

Year: 2450 Days

Day: 21.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,998,275 km

• M1: 799,451 km (0.115 R)
• M2: 1,244,654 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.4

Radius: 10.4

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.61 AU - 7.49 AU

Year: 5382 Days

Day: 8.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 65,998,275 km

• M1: 130,300 km (0.119 R)
• M2: 254,316 km (0.109 R)
• M3: 441,912 km (0.09 R)
• M4: 597,195 km (0.067 R)
• M5: 1,041,949 km (0.048 R)
• M6: 1,823,299 km (0.102 R)
• M7: 2,394,613 km (0.052 R)
• M8: 2,976,998 km (0.11 R)
• M9: 3,414,571 km (0.051 R)
• M10: 3,546,666 km (0.047 R)
• M11: 3,613,237 km (0.072 R)
• M12: 3,929,936 km (0.106 R)
• M13: 4,602,079 km (0.086 R)
• M14: 4,846,522 km (0.084 R)
• M15: 4,970,240 km (0.037 R)
• M16: 6,064,698 km (0.116 R)
• M17: 6,265,458 km (0.057 R)
• M18: 6,346,390 km (0.083 R)
• M19: 7,387,143 km (0.091 R)
• M20: 7,876,328 km (0.1 R)
• M21: 7,949,182 km (0.07 R)
• M22: 8,022,186 km (0.102 R)
• M23: 8,480,105 km (0.077 R)
• M24: 8,584,823 km (0.108 R)
• M25: 8,735,020 km (0.095 R)
• M26: 8,946,701 km (0.106 R)
• M27: 10,093,967 km (0.118 R)
• M28: 10,188,961 km (0.119 R)
• M29: 10,588,238 km (0.104 R)
• M30: 10,911,369 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.1

Radius: 9.1

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 10.87 AU - 11.41 AU

Year: 13447 Days

Day: 5.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 65,998,275 km

• M1: 132,993 km (0.1 R)
• M2: 194,477 km (0.094 R)
• M3: 272,268 km (0.074 R)
• M4: 446,998 km (0.119 R)
• M5: 1,033,422 km (0.087 R)
• M6: 1,320,201 km (0.055 R)
• M7: 1,507,049 km (0.047 R)
• M8: 2,072,678 km (0.117 R)
• M9: 2,227,662 km (0.119 R)
• M10: 2,354,521 km (0.045 R)
• M11: 3,042,073 km (0.081 R)
• M12: 3,147,689 km (0.106 R)
• M13: 3,638,220 km (0.097 R)
• M14: 3,750,568 km (0.039 R)
• M15: 3,844,964 km (0.119 R)
• M16: 4,017,152 km (0.05 R)
• M17: 4,250,524 km (0.084 R)
• M18: 4,309,615 km (0.047 R)
• M19: 4,528,477 km (0.107 R)
• M20: 4,853,404 km (0.111 R)
• M21: 4,998,065 km (0.082 R)
• M22: 6,138,449 km (0.096 R)
• M23: 6,430,165 km (0.105 R)
• M24: 6,566,299 km (0.045 R)
• M25: 6,703,481 km (0.05 R)
• M26: 7,356,026 km (0.071 R)
• M27: 7,882,910 km (0.099 R)
• M28: 8,621,026 km (0.116 R)
• M29: 8,821,637 km (0.087 R)
• M30: 9,227,346 km (0.12 R)
• M31: 9,329,821 km (0.051 R)
• M32: 9,587,428 km (0.082 R)
• M33: 10,030,986 km (0.115 R)
• M34: 10,241,919 km (0.102 R)
• M35: 10,454,498 km (0.063 R)
• M36: 10,668,423 km (0.103 R)
• M37: 10,992,003 km (0.119 R)
• M38: 11,593,835 km (0.09 R)
• M39: 11,926,541 km (0.091 R)
• M40: 12,150,189 km (0.092 R)
• M41: 12,601,526 km (0.045 R)
• M42: 12,715,221 km (0.115 R)
• M43: 12,886,361 km (0.092 R)
• M44: 13,812,371 km (0.119 R)
• M45: 14,699,786 km (0.068 R)
• M46: 14,909,522 km (0.111 R)
• M47: 15,090,087 km (0.12 R)
• M48: 15,942,346 km (0.06 R)
• M49: 16,529,518 km (0.042 R)
• M50: 18,430,009 km (0.052 R)
• M51: 19,111,278 km (0.1 R)
• M52: 19,340,312 km (0.076 R)
• M53: 21,103,173 km (0.07 R)
• M54: 21,679,424 km (0.095 R)
• M55: 22,501,764 km (0.115 R)
• M56: 22,708,957 km (0.06 R)
• M57: 22,916,898 km (0.115 R)
• M58: 23,021,018 km (0.105 R)
• M59: 23,264,713 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.3

Radius: 3.2

Gravity: 43.97 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 12.11 AU - 16.85 AU

Year: 19927 Days

Day: 22 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,998,275 km

• M1: 41,887 km (0.102 R)
• M2: 78,389 km (0.072 R)
• M3: 160,967 km (0.11 R)
• M4: 567,425 km (0.094 R)
• M5: 844,630 km (0.076 R)
• M6: 1,394,551 km (0.094 R)
• M7: 1,421,778 km (0.104 R)
• M8: 1,476,681 km (0.11 R)
• M9: 2,032,437 km (0.065 R)
• M10: 2,316,074 km (0.116 R)
• M11: 2,989,863 km (0.093 R)
• M12: 3,025,019 km (0.078 R)
• M13: 3,239,093 km (0.06 R)
• M14: 3,833,445 km (0.109 R)
• M15: 3,987,232 km (0.085 R)
• M16: 4,581,734 km (0.119 R)
• M17: 5,288,285 km (0.102 R)
• M18: 5,330,771 km (0.1 R)
• M19: 5,632,360 km (0.119 R)
• M20: 5,719,426 km (0.038 R)
• M21: 6,707,221 km (0.089 R)
• M22: 7,220,640 km (0.117 R)
• M23: 8,483,246 km (0.119 R)
• M24: 8,733,823 km (0.089 R)
• M25: 8,935,930 km (0.04 R)
• M26: 9,190,844 km (0.106 R)
• M27: 10,554,429 km (0.08 R)
• M28: 10,715,695 km (0.062 R)
• M29: 11,040,921 km (0.104 R)
• M30: 11,756,448 km (0.092 R)
• M31: 12,204,194 km (0.051 R)
• M32: 13,173,888 km (0.1 R)
• M33: 15,065,403 km (0.108 R)
• M34: 15,429,524 km (0.11 R)
• M35: 16,042,576 km (0.116 R)
• M36: 16,352,094 km (0.066 R)
• M37: 17,355,747 km (0.115 R)
• M38: 18,057,211 km (0.115 R)
• M39: 18,379,146 km (0.107 R)
• M40: 18,703,025 km (0.114 R)
• M41: 18,767,950 km (0.065 R)
• M42: 18,963,475 km (0.027 R)
• M43: 19,884,250 km (0.111 R)
• M44: 20,017,093 km (0.049 R)
• M45: 20,350,098 km (0.08 R)
• M46: 20,954,473 km (0.118 R)
• M47: 21,632,750 km (0.098 R)
• M48: 21,906,065 km (0.096 R)
• M49: 22,387,022 km (0.103 R)
• M50: 22,594,365 km (0.041 R)
• M51: 22,802,156 km (0.06 R)
• M52: 23,359,708 km (0.113 R)
• M53: 24,204,187 km (0.116 R)
• M54: 24,487,825 km (0.093 R)
• M55: 24,772,659 km (0.111 R)
• M56: 26,797,018 km (0.084 R)
• M57: 27,385,087 km (0.107 R)
• M58: 27,977,345 km (0.099 R)
• M59: 28,126,195 km (0.076 R)
• M60: 28,200,545 km (0.064 R)
• M61: 28,349,694 km (0.106 R)
• M62: 28,798,637 km (0.117 R)
• M63: 29,099,329 km (0.071 R)
• M64: 30,083,533 km (0.091 R)
• M65: 30,235,824 km (0.093 R)
• M66: 30,388,563 km (0.103 R)
• M67: 31,309,638 km (0.086 R)
• M68: 32,084,255 km (0.083 R)
• M69: 33,100,623 km (0.088 R)
• M70: 33,731,477 km (0.077 R)
• M71: 33,968,889 km (0.088 R)
• M72: 34,844,635 km (0.115 R)
• M73: 35,405,777 km (0.094 R)
• M74: 38,091,208 km (0.091 R)
• M75: 38,338,494 km (0.104 R)
• M76: 39,083,790 km (0.091 R)
• M77: 39,583,297 km (0.077 R)
• M78: 40,588,595 km (0.079 R)
• M79: 40,841,266 km (0.115 R)
• M80: 42,538,753 km (0.066 R)
• M81: 43,224,210 km (0.1 R)
• M82: 43,999,726 km (0.095 R)
• M83: 45,040,927 km (0.088 R)
• M84: 50,276,404 km (0.071 R)
• M85: 50,547,625 km (0.064 R)
• M86: 53,195,208 km (0.057 R)
• M87: 53,471,665 km (0.093 R)
• M88: 53,933,473 km (0.115 R)
• M89: 56,450,009 km (0.116 R)
• M90: 60,343,891 km (0.093 R)
• M91: 60,921,040 km (0.083 R)
• M92: 61,017,381 km (0.077 R)
• M93: 64,421,630 km (0.112 R)
• M94: 65,504,270 km (0.104 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 14,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit