🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.78 AU - 0.98 AU

Year: 309 Days

Day: 37.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 109,257,369 km

• M1: 40,691 km (0.057 R)

Asteroid Belt

Center: 2.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.3

Radius: 11.7

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.23 AU - 4.71 AU

Year: 3542 Days

Day: 5.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 109,257,369 km

• M1: 145,559 km (0.112 R)
• M2: 733,179 km (0.113 R)
• M3: 1,249,591 km (0.119 R)
• M4: 1,723,218 km (0.088 R)
• M5: 2,122,195 km (0.087 R)
• M6: 2,645,638 km (0.111 R)
• M7: 3,670,533 km (0.09 R)
• M8: 5,239,815 km (0.096 R)
• M9: 5,924,076 km (0.04 R)
• M10: 7,863,462 km (0.076 R)
• M11: 9,234,976 km (0.098 R)
• M12: 10,036,521 km (0.084 R)
• M13: 10,759,976 km (0.102 R)
• M14: 16,337,733 km (0.095 R)
• M15: 18,204,415 km (0.09 R)
• M16: 21,167,500 km (0.108 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.2

Radius: 5.1

Gravity: 13.81 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 10.25 AU - 14.61 AU

Year: 16422 Days

Day: 15.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 109,257,369 km

• M1: 63,429 km (0.113 R)
• M2: 230,680 km (0.086 R)
• M3: 455,825 km (0.084 R)
• M4: 834,457 km (0.12 R)
• M5: 1,471,295 km (0.107 R)
• M6: 2,785,512 km (0.045 R)
• M7: 3,502,685 km (0.093 R)
• M8: 3,960,155 km (0.101 R)
• M9: 4,336,094 km (0.067 R)
• M10: 4,548,224 km (0.11 R)
• M11: 5,397,192 km (0.081 R)
• M12: 8,955,677 km (0.119 R)
• M13: 9,551,525 km (0.12 R)
• M14: 11,044,362 km (0.088 R)
• M15: 13,120,481 km (0.111 R)
• M16: 14,283,455 km (0.08 R)
• M17: 14,550,786 km (0.106 R)
• M18: 15,654,220 km (0.084 R)
• M19: 16,664,455 km (0.052 R)
• M20: 20,373,285 km (0.033 R)
• M21: 22,553,824 km (0.104 R)
• M22: 23,375,565 km (0.099 R)
• M23: 28,517,094 km (0.109 R)
• M24: 30,020,104 km (0.1 R)
• M25: 31,237,382 km (0.082 R)
• M26: 34,006,738 km (0.098 R)
• M27: 34,483,805 km (0.049 R)
• M28: 37,187,039 km (0.059 R)
• M29: 39,370,270 km (0.111 R)
• M30: 47,906,474 km (0.097 R)
• M31: 48,355,417 km (0.071 R)
• M32: 51,577,307 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.6

Radius: 4.4

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 12.47 AU - 12.93 AU

Year: 16960 Days

Day: 24.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 109,257,369 km

• M1: 56,398 km (0.048 R)
• M2: 954,135 km (0.104 R)
• M3: 1,125,275 km (0.11 R)
• M4: 1,858,305 km (0.113 R)
• M5: 2,405,085 km (0.056 R)
• M6: 4,582,632 km (0.078 R)
• M7: 5,712,245 km (0.101 R)
• M8: 5,946,665 km (0.068 R)
• M9: 6,721,133 km (0.077 R)
• M10: 7,182,942 km (0.084 R)
• M11: 10,846,893 km (0.096 R)
• M12: 12,140,615 km (0.112 R)
• M13: 13,277,559 km (0.108 R)
• M14: 19,116,364 km (0.086 R)
• M15: 20,242,537 km (0.089 R)
• M16: 25,190,636 km (0.041 R)
• M17: 26,300,652 km (0.046 R)
• M18: 27,775,089 km (0.054 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889.1

Radius: 4.2

Gravity: 50.4 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 16.22 AU - 21.1 AU

Year: 30206 Days

Day: 15.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 109,257,369 km

• M1: 53,107 km (0.074 R)
• M2: 250,576 km (0.119 R)
• M3: 710,590 km (0.082 R)
• M4: 952,340 km (0.07 R)
• M5: 1,296,116 km (0.08 R)
• M6: 1,524,402 km (0.114 R)
• M7: 2,423,934 km (0.052 R)
• M8: 4,382,470 km (0.105 R)
• M9: 4,937,927 km (0.063 R)
• M10: 5,232,634 km (0.068 R)
• M11: 5,857,355 km (0.09 R)
• M12: 6,139,646 km (0.12 R)
• M13: 6,530,246 km (0.085 R)
• M14: 7,414,818 km (0.05 R)
• M15: 7,633,979 km (0.104 R)
• M16: 8,494,765 km (0.117 R)
• M17: 8,979,313 km (0.081 R)
• M18: 9,740,467 km (0.103 R)
• M19: 12,978,962 km (0.104 R)
• M20: 18,822,404 km (0.045 R)
• M21: 21,249,480 km (0.111 R)
• M22: 22,709,555 km (0.089 R)
• M23: 25,084,272 km (0.108 R)
• M24: 25,827,773 km (0.116 R)
• M25: 26,078,948 km (0.116 R)
• M26: 28,146,241 km (0.036 R)
• M27: 35,927,125 km (0.102 R)
• M28: 39,137,945 km (0.113 R)
• M29: 43,946,918 km (0.092 R)
• M30: 44,484,423 km (0.055 R)
• M31: 48,370,078 km (0.098 R)
• M32: 49,713,916 km (0.08 R)
• M33: 56,596,614 km (0.047 R)
• M34: 57,020,126 km (0.042 R)
• M35: 67,830,517 km (0.082 R)
• M36: 68,069,126 km (0.111 R)
• M37: 70,486,478 km (0.04 R)
• M38: 72,461,169 km (0.034 R)
• M39: 79,397,723 km (0.086 R)
• M40: 79,928,497 km (0.101 R)
• M41: 95,168,181 km (0.117 R)
• M42: 97,882,635 km (0.117 R)
• M43: 99,412,871 km (0.074 R)
• M44: 102,835,222 km (0.112 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 11,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit