🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.51 AU - 0.79 AU

Year: 333 Days

Day: 12.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.8

Radius: 14.2

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.65 AU - 0.75 AU

Year: 372 Days

Day: 12.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 28,904,275 km

• M1: 178,021 km (0.073 R)
• M2: 277,654 km (0.092 R)
• M3: 386,262 km (0.1 R)
• M4: 491,279 km (0.098 R)
• M5: 603,777 km (0.118 R)
• M6: 749,785 km (0.067 R)
• M7: 999,613 km (0.03 R)
• M8: 1,089,372 km (0.077 R)
• M9: 1,194,090 km (0.061 R)
• M10: 1,298,210 km (0.033 R)
• M11: 1,389,016 km (0.097 R)
• M12: 1,564,495 km (0.056 R)
• M13: 1,657,245 km (0.102 R)
• M14: 1,752,090 km (0.076 R)
• M15: 1,881,642 km (0.092 R)
• M16: 2,009,548 km (0.052 R)
• M17: 2,111,275 km (0.099 R)
• M18: 2,204,923 km (0.098 R)
• M19: 2,320,113 km (0.07 R)
• M20: 2,572,485 km (0.09 R)
• M21: 2,861,358 km (0.047 R)
• M22: 2,987,619 km (0.094 R)
• M23: 3,160,853 km (0.072 R)
• M24: 3,268,863 km (0.049 R)
• M25: 3,529,313 km (0.111 R)
• M26: 3,653,330 km (0.046 R)
• M27: 3,784,826 km (0.1 R)
• M28: 4,021,939 km (0.104 R)
• M29: 4,114,390 km (0.081 R)
• M30: 4,207,739 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.3

Radius: 10.6

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.56 AU - 0.84 AU

Year: 372 Days

Day: 12 Hours

Environment

Temp: -135 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 28,904,275 km

• M1: 159,771 km (0.067 R)
• M2: 230,231 km (0.116 R)
• M3: 353,949 km (0.04 R)
• M4: 439,070 km (0.112 R)
• M5: 575,653 km (0.114 R)
• M6: 645,515 km (0.063 R)
• M7: 714,330 km (0.087 R)
• M8: 797,656 km (0.101 R)
• M9: 877,242 km (0.098 R)
• M10: 977,622 km (0.109 R)
• M11: 1,071,570 km (0.081 R)
• M12: 1,221,317 km (0.109 R)
• M13: 1,314,666 km (0.115 R)
• M14: 1,431,053 km (0.118 R)
• M15: 1,665,323 km (0.028 R)
• M16: 1,750,445 km (0.079 R)
• M17: 1,889,272 km (0.073 R)
• M18: 2,167,524 km (0.116 R)
• M19: 2,271,494 km (0.067 R)
• M20: 2,423,336 km (0.118 R)
• M21: 2,556,777 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.8

Radius: 13.7

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.35 AU - 1.37 AU

Year: 1008 Days

Day: 13.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 28,904,275 km

• M1: 185,651 km (0.1 R)
• M2: 275,410 km (0.082 R)
• M3: 421,268 km (0.065 R)
• M4: 516,113 km (0.06 R)
• M5: 609,611 km (0.118 R)
• M6: 763,248 km (0.036 R)
• M7: 937,979 km (0.069 R)
• M8: 1,030,879 km (0.12 R)
• M9: 1,134,251 km (0.098 R)
• M10: 1,337,255 km (0.096 R)
• M11: 1,616,555 km (0.105 R)
• M12: 1,755,381 km (0.101 R)
• M13: 1,855,762 km (0.087 R)
• M14: 1,984,117 km (0.107 R)
• M15: 2,089,134 km (0.109 R)
• M16: 2,214,048 km (0.103 R)
• M17: 2,387,732 km (0.07 R)
• M18: 2,681,093 km (0.116 R)
• M19: 2,817,526 km (0.108 R)
• M20: 3,087,251 km (0.067 R)
• M21: 3,313,294 km (0.078 R)
• M22: 3,460,199 km (0.058 R)
• M23: 3,587,806 km (0.113 R)
• M24: 3,782,283 km (0.1 R)
• M25: 3,958,060 km (0.117 R)
• M26: 4,283,735 km (0.102 R)
• M27: 4,513,517 km (0.107 R)
• M28: 4,606,567 km (0.056 R)
• M29: 4,700,215 km (0.067 R)
• M30: 4,806,430 km (0.097 R)
• M31: 5,166,362 km (0.068 R)
• M32: 5,276,018 km (0.092 R)
• M33: 5,386,571 km (0.037 R)
• M34: 5,522,705 km (0.108 R)
• M35: 5,685,018 km (0.094 R)
• M36: 5,785,847 km (0.076 R)
• M37: 6,363,594 km (0.07 R)
• M38: 6,599,959 km (0.055 R)
• M39: 6,759,131 km (0.088 R)
• M40: 6,892,722 km (0.082 R)
• M41: 7,013,747 km (0.082 R)
• M42: 7,135,519 km (0.081 R)
• M43: 7,367,396 km (0.107 R)
• M44: 7,546,465 km (0.039 R)
• M45: 7,895,028 km (0.036 R)
• M46: 8,120,771 km (0.118 R)
• M47: 8,206,042 km (0.094 R)
• M48: 8,420,415 km (0.112 R)
• M49: 8,521,095 km (0.102 R)
• M50: 8,680,117 km (0.107 R)
• M51: 8,796,504 km (0.09 R)
• M52: 8,971,983 km (0.074 R)
• M53: 9,192,939 km (0.041 R)
• M54: 9,370,960 km (0.082 R)
• M55: 9,640,236 km (0.119 R)
• M56: 9,957,683 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.8

Radius: 11.1

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.39 AU - 3.51 AU

Year: 4074 Days

Day: 8 Hours

Environment

Temp: -199 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 28,904,275 km

• M1: 190,887 km (0.065 R)
• M2: 440,566 km (0.116 R)
• M3: 659,427 km (0.12 R)
• M4: 825,930 km (0.105 R)
• M5: 1,394,103 km (0.042 R)
• M6: 1,893,460 km (0.044 R)
• M7: 2,225,867 km (0.119 R)
• M8: 2,408,526 km (0.084 R)
• M9: 2,596,121 km (0.068 R)
• M10: 2,691,714 km (0.057 R)
• M11: 2,788,504 km (0.081 R)
• M12: 2,965,927 km (0.056 R)
• M13: 3,373,432 km (0.046 R)
• M14: 3,499,094 km (0.051 R)
• M15: 3,973,768 km (0.103 R)
• M16: 4,151,491 km (0.116 R)
• M17: 4,286,428 km (0.099 R)
• M18: 4,468,788 km (0.102 R)
• M19: 4,537,902 km (0.078 R)
• M20: 4,677,028 km (0.101 R)
• M21: 5,175,338 km (0.113 R)
• M22: 5,418,734 km (0.084 R)
• M23: 5,541,704 km (0.061 R)
• M24: 5,790,784 km (0.052 R)
• M25: 5,916,596 km (0.112 R)
• M26: 6,196,793 km (0.093 R)
• M27: 6,429,417 km (0.057 R)
• M28: 6,507,507 km (0.088 R)
• M29: 6,796,830 km (0.115 R)
• M30: 7,524,773 km (0.09 R)
• M31: 7,689,929 km (0.076 R)
• M32: 8,277,549 km (0.081 R)
• M33: 8,505,237 km (0.06 R)
• M34: 8,706,147 km (0.053 R)
• M35: 8,821,637 km (0.043 R)
• M36: 8,995,918 km (0.071 R)
• M37: 9,288,831 km (0.107 R)
• M38: 9,585,035 km (0.091 R)
• M39: 10,217,086 km (0.086 R)
• M40: 10,522,714 km (0.111 R)
• M41: 10,615,016 km (0.097 R)
• M42: 10,800,517 km (0.074 R)
• M43: 10,987,066 km (0.077 R)
• M44: 11,237,343 km (0.099 R)
• M45: 11,711,868 km (0.047 R)
• M46: 12,484,690 km (0.066 R)
• M47: 12,713,276 km (0.061 R)
• M48: 13,108,364 km (0.102 R)
• M49: 13,340,540 km (0.09 R)
• M50: 14,351,672 km (0.07 R)
• M51: 14,762,916 km (0.094 R)
• M52: 15,527,062 km (0.119 R)
• M53: 16,126,351 km (0.081 R)
• M54: 16,411,036 km (0.099 R)
• M55: 17,238,611 km (0.063 R)
• M56: 17,347,668 km (0.028 R)
• M57: 17,456,875 km (0.072 R)
• M58: 18,338,605 km (0.049 R)
• M59: 19,234,845 km (0.11 R)
• M60: 19,726,274 km (0.108 R)
• M61: 20,298,486 km (0.066 R)
• M62: 20,528,867 km (0.11 R)
• M63: 20,992,172 km (0.118 R)
• M64: 21,225,245 km (0.101 R)
• M65: 21,654,591 km (0.074 R)
• M66: 21,732,980 km (0.117 R)
• M67: 21,968,747 km (0.104 R)
• M68: 22,641,189 km (0.034 R)
• M69: 23,280,421 km (0.037 R)
• M70: 23,682,839 km (0.094 R)
• M71: 23,925,487 km (0.098 R)
• M72: 24,047,110 km (0.107 R)
• M73: 25,150,693 km (0.082 R)
• M74: 25,605,172 km (0.072 R)
• M75: 25,688,049 km (0.107 R)
• M76: 25,812,514 km (0.12 R)
• M77: 26,270,882 km (0.032 R)
• M78: 28,216,702 km (0.082 R)
• M79: 28,559,729 km (0.079 R)
• M80: 28,774,851 km (0.096 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 14,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit