🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.96 AU - 1.48 AU

Year: 495 Days

Day: 28.3 Hours

Environment

Temp: -11 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 41,247,319 km

• M1: 228,137 km (0.111 R)
• M2: 1,062,743 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.02 AU - 1.52 AU

Year: 525 Days

Day: 46.4 Hours

Environment

Temp: -15 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.12 AU - 2.44 AU

Year: 1264 Days

Day: 42.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.6

Radius: 9.3

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.94 AU - 11.2 AU

Year: 11731 Days

Day: 13.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 41,247,319 km

• M1: 142,716 km (0.074 R)
• M2: 246,537 km (0.08 R)
• M3: 380,427 km (0.111 R)
• M4: 778,507 km (0.074 R)
• M5: 847,023 km (0.104 R)
• M6: 1,181,823 km (0.115 R)
• M7: 1,261,858 km (0.079 R)
• M8: 1,622,389 km (0.082 R)
• M9: 1,734,438 km (0.094 R)
• M10: 1,942,977 km (0.092 R)
• M11: 2,014,335 km (0.064 R)
• M12: 2,616,766 km (0.043 R)
• M13: 2,992,855 km (0.026 R)
• M14: 3,215,606 km (0.04 R)
• M15: 3,329,001 km (0.085 R)
• M16: 4,067,716 km (0.074 R)
• M17: 4,662,367 km (0.12 R)
• M18: 5,250,736 km (0.083 R)
• M19: 5,485,904 km (0.093 R)
• M20: 6,212,052 km (0.099 R)
• M21: 6,640,649 km (0.097 R)
• M22: 7,078,822 km (0.062 R)
• M23: 7,983,141 km (0.074 R)
• M24: 8,214,868 km (0.079 R)
• M25: 8,645,560 km (0.112 R)
• M26: 8,724,697 km (0.093 R)
• M27: 8,803,984 km (0.085 R)
• M28: 9,366,173 km (0.109 R)
• M29: 9,488,095 km (0.074 R)
• M30: 10,189,410 km (0.092 R)
• M31: 10,609,631 km (0.076 R)
• M32: 10,864,545 km (0.071 R)
• M33: 12,080,776 km (0.063 R)
• M34: 12,570,260 km (0.095 R)
• M35: 13,706,905 km (0.099 R)
• M36: 14,077,608 km (0.077 R)
• M37: 14,310,981 km (0.115 R)
• M38: 16,028,514 km (0.087 R)
• M39: 16,468,033 km (0.099 R)
• M40: 16,566,319 km (0.081 R)
• M41: 16,664,754 km (0.109 R)
• M42: 17,159,624 km (0.07 R)
• M43: 17,609,315 km (0.113 R)
• M44: 18,622,242 km (0.109 R)
• M45: 18,929,815 km (0.081 R)
• M46: 19,602,108 km (0.09 R)
• M47: 19,758,288 km (0.094 R)
• M48: 20,124,504 km (0.051 R)
• M49: 20,704,345 km (0.118 R)
• M50: 21,183,058 km (0.108 R)
• M51: 21,396,834 km (0.091 R)
• M52: 23,353,873 km (0.109 R)
• M53: 23,574,829 km (0.095 R)
• M54: 23,852,034 km (0.05 R)
• M55: 23,963,185 km (0.097 R)
• M56: 24,465,685 km (0.041 R)
• M57: 24,690,081 km (0.088 R)
• M58: 25,140,969 km (0.097 R)
• M59: 27,377,757 km (0.107 R)
• M60: 27,610,830 km (0.056 R)
• M61: 27,727,517 km (0.102 R)
• M62: 29,141,366 km (0.118 R)
• M63: 29,737,364 km (0.062 R)
• M64: 30,820,303 km (0.046 R)
• M65: 31,244,862 km (0.051 R)
• M66: 31,916,107 km (0.114 R)
• M67: 32,099,963 km (0.047 R)
• M68: 32,777,193 km (0.112 R)
• M69: 35,089,527 km (0.11 R)
• M70: 35,152,807 km (0.11 R)
• M71: 35,279,367 km (0.115 R)
• M72: 35,406,076 km (0.101 R)
• M73: 35,787,102 km (0.113 R)
• M74: 36,361,258 km (0.119 R)
• M75: 36,681,547 km (0.08 R)
• M76: 37,196,015 km (0.102 R)
• M77: 38,166,905 km (0.035 R)
• M78: 39,211,696 km (0.079 R)
• M79: 39,737,682 km (0.114 R)
• M80: 40,133,668 km (0.08 R)
• M81: 41,329,553 km (0.057 R)
• M82: 41,396,274 km (0.11 R)
• M83: 42,133,193 km (0.09 R)
• M84: 43,960,381 km (0.063 R)
• M85: 44,028,598 km (0.1 R)
• M86: 44,096,815 km (0.09 R)
• M87: 45,813,301 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.9

Radius: 10.5

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 10.17 AU - 11.19 AU

Year: 12812 Days

Day: 12.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 41,247,319 km

• M1: 154,684 km (0.075 R)
• M2: 264,788 km (0.075 R)
• M3: 333,603 km (0.119 R)
• M4: 399,875 km (0.105 R)
• M5: 523,144 km (0.111 R)
• M6: 632,201 km (0.081 R)
• M7: 908,508 km (0.089 R)
• M8: 1,096,104 km (0.107 R)
• M9: 1,818,512 km (0.041 R)
• M10: 1,969,606 km (0.106 R)
• M11: 2,147,477 km (0.109 R)
• M12: 2,495,442 km (0.116 R)
• M13: 2,712,808 km (0.082 R)
• M14: 2,861,358 km (0.066 R)
• M15: 2,987,170 km (0.101 R)
• M16: 3,349,347 km (0.081 R)
• M17: 3,671,132 km (0.11 R)
• M18: 4,606,866 km (0.054 R)
• M19: 4,695,578 km (0.094 R)
• M20: 4,784,738 km (0.104 R)
• M21: 4,995,073 km (0.093 R)
• M22: 5,208,549 km (0.062 R)
• M23: 5,550,231 km (0.066 R)
• M24: 6,060,060 km (0.089 R)
• M25: 6,189,911 km (0.034 R)
• M26: 6,353,571 km (0.029 R)
• M27: 6,618,359 km (0.064 R)
• M28: 7,158,857 km (0.119 R)
• M29: 7,330,595 km (0.099 R)
• M30: 7,573,542 km (0.114 R)
• M31: 7,783,876 km (0.093 R)
• M32: 8,031,610 km (0.11 R)
• M33: 8,138,573 km (0.065 R)
• M34: 8,390,197 km (0.068 R)
• M35: 8,571,509 km (0.104 R)
• M36: 9,048,876 km (0.115 R)
• M37: 9,762,009 km (0.106 R)
• M38: 9,991,043 km (0.102 R)
• M39: 10,299,215 km (0.086 R)
• M40: 10,885,339 km (0.109 R)
• M41: 11,083,257 km (0.09 R)
• M42: 13,252,427 km (0.1 R)
• M43: 14,493,491 km (0.088 R)
• M44: 15,682,046 km (0.092 R)
• M45: 15,860,815 km (0.037 R)
• M46: 16,220,299 km (0.096 R)
• M47: 16,355,834 km (0.101 R)
• M48: 16,628,103 km (0.066 R)
• M49: 16,810,313 km (0.062 R)
• M50: 17,407,358 km (0.092 R)
• M51: 17,546,185 km (0.075 R)
• M52: 17,638,786 km (0.055 R)
• M53: 17,824,736 km (0.109 R)
• M54: 18,527,846 km (0.103 R)
• M55: 18,716,788 km (0.112 R)
• M56: 19,527,309 km (0.079 R)
• M57: 20,349,200 km (0.078 R)
• M58: 20,446,588 km (0.085 R)
• M59: 20,690,881 km (0.102 R)
• M60: 21,876,893 km (0.053 R)
• M61: 22,377,597 km (0.057 R)
• M62: 23,084,896 km (0.073 R)
• M63: 23,645,739 km (0.094 R)
• M64: 24,366,052 km (0.112 R)
• M65: 24,937,067 km (0.116 R)
• M66: 25,355,194 km (0.118 R)
• M67: 25,722,905 km (0.103 R)
• M68: 25,828,372 km (0.11 R)
• M69: 26,145,369 km (0.119 R)
• M70: 26,304,392 km (0.071 R)
• M71: 26,676,591 km (0.081 R)
• M72: 27,695,802 km (0.11 R)
• M73: 28,237,346 km (0.088 R)
• M74: 28,618,521 km (0.11 R)
• M75: 28,891,837 km (0.032 R)
• M76: 29,276,004 km (0.099 R)
• M77: 30,494,030 km (0.116 R)
• M78: 31,221,674 km (0.041 R)
• M79: 31,446,669 km (0.078 R)
• M80: 33,438,565 km (0.051 R)
• M81: 34,653,150 km (0.082 R)
• M82: 35,882,246 km (0.036 R)
• M83: 36,118,012 km (0.049 R)
• M84: 36,531,800 km (0.053 R)
• M85: 36,828,303 km (0.06 R)
• M86: 38,865,527 km (0.11 R)
• M87: 39,593,320 km (0.088 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: 307 - 19,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit