🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.43 AU - 0.69 AU

Year: 155 Days

Day: 33.3 Hours

Environment

Temp: 227 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.97 AU - 1.37 AU

Year: 467 Days

Day: 21.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 46.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463

Radius: 14.6

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 7.67 AU - 10.41 AU

Year: 10028 Days

Day: 13.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 48,734,250 km

• M1: 217,366 km (0.11 R)
• M2: 492,476 km (0.1 R)
• M3: 722,857 km (0.096 R)
• M4: 1,009,187 km (0.089 R)
• M5: 1,113,307 km (0.113 R)
• M6: 1,528,591 km (0.095 R)
• M7: 2,125,786 km (0.116 R)
• M8: 2,263,117 km (0.119 R)
• M9: 2,450,862 km (0.109 R)
• M10: 3,096,975 km (0.091 R)
• M11: 3,227,424 km (0.08 R)
• M12: 3,439,853 km (0.064 R)
• M13: 3,850,799 km (0.051 R)
• M14: 4,048,118 km (0.115 R)
• M15: 4,162,411 km (0.047 R)
• M16: 4,482,251 km (0.061 R)
• M17: 4,750,181 km (0.113 R)
• M18: 5,301,599 km (0.098 R)
• M19: 5,395,546 km (0.061 R)
• M20: 5,841,498 km (0.099 R)
• M21: 5,938,587 km (0.086 R)
• M22: 6,499,279 km (0.1 R)
• M23: 6,939,546 km (0.104 R)
• M24: 7,042,469 km (0.027 R)
• M25: 7,284,818 km (0.118 R)
• M26: 7,424,542 km (0.044 R)
• M27: 8,064,522 km (0.045 R)
• M28: 8,574,501 km (0.073 R)
• M29: 8,945,354 km (0.107 R)
• M30: 9,626,025 km (0.082 R)
• M31: 9,895,301 km (0.102 R)
• M32: 10,167,120 km (0.115 R)
• M33: 10,797,675 km (0.071 R)
• M34: 10,997,388 km (0.098 R)
• M35: 11,319,323 km (0.104 R)
• M36: 12,014,055 km (0.047 R)
• M37: 12,221,099 km (0.073 R)
• M38: 12,933,634 km (0.094 R)
• M39: 13,703,015 km (0.114 R)
• M40: 13,875,950 km (0.062 R)
• M41: 15,330,640 km (0.052 R)
• M42: 15,690,573 km (0.106 R)
• M43: 15,871,736 km (0.078 R)
• M44: 16,556,744 km (0.086 R)
• M45: 16,833,500 km (0.088 R)
• M46: 17,579,096 km (0.047 R)
• M47: 17,861,387 km (0.073 R)
• M48: 17,955,933 km (0.104 R)
• M49: 18,287,891 km (0.077 R)
• M50: 18,430,757 km (0.115 R)
• M51: 18,765,557 km (0.076 R)
• M52: 19,295,881 km (0.103 R)
• M53: 20,866,360 km (0.106 R)
• M54: 21,115,440 km (0.076 R)
• M55: 21,215,372 km (0.115 R)
• M56: 22,426,815 km (0.063 R)
• M57: 22,630,867 km (0.107 R)
• M58: 23,298,372 km (0.048 R)
• M59: 23,608,788 km (0.088 R)
• M60: 23,972,460 km (0.063 R)
• M61: 24,338,078 km (0.074 R)
• M62: 24,495,305 km (0.067 R)
• M63: 25,499,107 km (0.088 R)
• M64: 25,712,284 km (0.084 R)
• M65: 26,408,662 km (0.062 R)
• M66: 26,840,401 km (0.049 R)
• M67: 27,383,441 km (0.054 R)
• M68: 27,710,911 km (0.085 R)
• M69: 28,922,953 km (0.106 R)
• M70: 29,033,955 km (0.098 R)
• M71: 29,200,756 km (0.111 R)
• M72: 29,535,407 km (0.09 R)
• M73: 29,927,353 km (0.07 R)
• M74: 30,264,696 km (0.114 R)
• M75: 30,433,892 km (0.096 R)
• M76: 31,569,788 km (0.116 R)
• M77: 32,892,981 km (0.042 R)
• M78: 33,999,856 km (0.101 R)
• M79: 36,790,006 km (0.102 R)
• M80: 36,970,571 km (0.114 R)
• M81: 37,453,622 km (0.063 R)
• M82: 37,817,295 km (0.093 R)
• M83: 38,121,128 km (0.099 R)
• M84: 39,406,473 km (0.116 R)
• M85: 40,581,564 km (0.095 R)
• M86: 41,079,874 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121

Radius: 7.2

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 15.24 AU - 17.46 AU

Year: 24392 Days

Day: 18.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 48,734,250 km

• M1: 93,947 km (0.104 R)
• M2: 734,226 km (0.101 R)
• M3: 1,068,727 km (0.118 R)
• M4: 1,190,201 km (0.059 R)
• M5: 1,273,826 km (0.086 R)
• M6: 1,864,289 km (0.08 R)
• M7: 2,011,343 km (0.034 R)
• M8: 2,343,301 km (0.104 R)
• M9: 3,202,741 km (0.05 R)
• M10: 3,379,565 km (0.115 R)
• M11: 3,960,304 km (0.117 R)
• M12: 4,473,126 km (0.07 R)
• M13: 4,837,846 km (0.112 R)
• M14: 5,074,958 km (0.092 R)
• M15: 6,316,620 km (0.093 R)
• M16: 6,876,266 km (0.092 R)
• M17: 7,686,339 km (0.119 R)
• M18: 8,002,888 km (0.073 R)
• M19: 9,060,844 km (0.111 R)
• M20: 9,185,608 km (0.029 R)
• M21: 9,776,071 km (0.113 R)
• M22: 9,946,912 km (0.09 R)
• M23: 10,816,524 km (0.11 R)
• M24: 11,082,061 km (0.1 R)
• M25: 11,260,232 km (0.111 R)
• M26: 12,860,181 km (0.072 R)
• M27: 14,045,744 km (0.073 R)
• M28: 14,190,405 km (0.11 R)
• M29: 14,481,223 km (0.079 R)
• M30: 14,578,462 km (0.096 R)
• M31: 15,266,014 km (0.059 R)
• M32: 15,464,381 km (0.095 R)
• M33: 15,713,611 km (0.059 R)
• M34: 16,367,802 km (0.051 R)
• M35: 18,120,192 km (0.087 R)
• M36: 20,256,898 km (0.105 R)
• M37: 20,529,465 km (0.119 R)
• M38: 21,687,802 km (0.113 R)
• M39: 23,837,374 km (0.105 R)
• M40: 24,414,223 km (0.073 R)
• M41: 26,172,147 km (0.097 R)
• M42: 29,684,855 km (0.09 R)
• M43: 31,495,887 km (0.106 R)
• M44: 33,728,785 km (0.037 R)
• M45: 34,766,396 km (0.11 R)
• M46: 35,158,192 km (0.041 R)
• M47: 35,223,716 km (0.072 R)
• M48: 35,748,655 km (0.107 R)
• M49: 36,607,497 km (0.11 R)
• M50: 37,006,025 km (0.09 R)
• M51: 39,359,798 km (0.12 R)
• M52: 39,836,417 km (0.107 R)
• M53: 43,716,986 km (0.101 R)
• M54: 44,210,509 km (0.062 R)
• M55: 44,989,764 km (0.116 R)
• M56: 48,078,960 km (0.065 R)
• M57: 48,442,633 km (0.099 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: 506 - 15,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit