🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.91 AU - 1.21 AU

Year: 405 Days

Day: 19 Hours

Environment

Temp: 10 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.15 AU - 4.15 AU

Year: 2586 Days

Day: 29.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 177 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.7

Radius: 11.9

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 10.33 AU - 12.05 AU

Year: 13882 Days

Day: 11.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 51,687,296 km

• M1: 152,590 km (0.105 R)
• M2: 442,959 km (0.117 R)
• M3: 575,802 km (0.039 R)
• M4: 794,664 km (0.093 R)
• M5: 1,292,376 km (0.095 R)
• M6: 2,053,979 km (0.113 R)
• M7: 2,210,608 km (0.11 R)
• M8: 2,563,808 km (0.062 R)
• M9: 2,790,150 km (0.095 R)
• M10: 3,446,436 km (0.119 R)
• M11: 3,570,901 km (0.092 R)
• M12: 3,856,633 km (0.094 R)
• M13: 4,517,856 km (0.095 R)
• M14: 4,792,368 km (0.06 R)
• M15: 4,966,799 km (0.092 R)
• M16: 5,178,779 km (0.095 R)
• M17: 5,357,848 km (0.083 R)
• M18: 5,648,666 km (0.109 R)
• M19: 6,474,745 km (0.098 R)
• M20: 7,419,007 km (0.111 R)
• M21: 7,499,640 km (0.118 R)
• M22: 7,866,155 km (0.098 R)
• M23: 8,030,862 km (0.061 R)
• M24: 9,390,258 km (0.105 R)
• M25: 9,785,346 km (0.107 R)
• M26: 10,051,930 km (0.088 R)
• M27: 10,591,978 km (0.119 R)
• M28: 10,682,934 km (0.104 R)
• M29: 10,774,188 km (0.118 R)
• M30: 11,466,527 km (0.074 R)
• M31: 11,841,719 km (0.107 R)
• M32: 12,125,805 km (0.084 R)
• M33: 12,700,710 km (0.102 R)
• M34: 12,991,378 km (0.069 R)
• M35: 13,431,794 km (0.065 R)
• M36: 13,579,597 km (0.119 R)
• M37: 13,926,814 km (0.098 R)
• M38: 15,190,467 km (0.103 R)
• M39: 15,550,848 km (0.091 R)
• M40: 15,654,220 km (0.112 R)
• M41: 15,809,952 km (0.057 R)
• M42: 16,967,241 km (0.117 R)
• M43: 17,394,792 km (0.109 R)
• M44: 18,424,623 km (0.085 R)
• M45: 18,643,934 km (0.034 R)
• M46: 20,259,740 km (0.085 R)
• M47: 20,599,627 km (0.096 R)
• M48: 21,804,189 km (0.108 R)
• M49: 21,978,171 km (0.064 R)
• M50: 24,341,219 km (0.095 R)
• M51: 24,642,210 km (0.105 R)
• M52: 25,675,034 km (0.034 R)
• M53: 26,908,019 km (0.11 R)
• M54: 30,267,988 km (0.041 R)
• M55: 31,504,264 km (0.072 R)
• M56: 31,963,979 km (0.116 R)
• M57: 32,558,331 km (0.088 R)
• M58: 33,423,156 km (0.055 R)
• M59: 34,160,823 km (0.108 R)
• M60: 35,243,314 km (0.083 R)
• M61: 35,857,263 km (0.118 R)
• M62: 35,994,145 km (0.089 R)
• M63: 36,543,618 km (0.114 R)
• M64: 37,998,757 km (0.09 R)
• M65: 38,138,332 km (0.047 R)
• M66: 38,348,068 km (0.098 R)
• M67: 38,488,091 km (0.084 R)
• M68: 38,979,520 km (0.097 R)
• M69: 42,404,564 km (0.101 R)
• M70: 42,912,149 km (0.082 R)
• M71: 43,933,155 km (0.097 R)
• M72: 44,226,367 km (0.106 R)
• M73: 46,147,951 km (0.038 R)
• M74: 46,296,951 km (0.037 R)
• M75: 46,520,749 km (0.118 R)
• M76: 47,118,991 km (0.038 R)
• M77: 48,247,856 km (0.111 R)
• M78: 48,929,424 km (0.059 R)
• M79: 49,537,839 km (0.074 R)
• M80: 50,072,352 km (0.072 R)
• M81: 51,224,106 km (0.065 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: 477 - 17,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit