🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.56 AU - 0.64 AU

Year: 162 Days

Day: 34.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.4 AU - 4.26 AU

Year: 2610 Days

Day: 39 Hours

Environment

Temp: -109 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,451,978 km

• M1: 1,538,913 km (0.091 R)

Asteroid Belt

Center: 5.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.4

Radius: 12.3

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 6.05 AU - 9.61 AU

Year: 7630 Days

Day: 13.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,451,978 km

• M1: 160,818 km (0.056 R)
• M2: 366,814 km (0.085 R)
• M3: 567,724 km (0.096 R)
• M4: 732,581 km (0.109 R)
• M5: 821,741 km (0.116 R)
• M6: 956,080 km (0.027 R)
• M7: 1,098,497 km (0.097 R)
• M8: 1,187,657 km (0.118 R)
• M9: 2,026,154 km (0.102 R)
• M10: 2,724,626 km (0.077 R)
• M11: 3,015,594 km (0.049 R)
• M12: 3,360,716 km (0.066 R)
• M13: 3,515,700 km (0.063 R)
• M14: 3,627,898 km (0.113 R)
• M15: 3,718,554 km (0.086 R)
• M16: 3,879,073 km (0.114 R)
• M17: 4,088,809 km (0.082 R)
• M18: 4,254,563 km (0.099 R)
• M19: 4,691,240 km (0.098 R)
• M20: 4,915,038 km (0.119 R)
• M21: 5,244,602 km (0.092 R)
• M22: 5,321,645 km (0.085 R)
• M23: 5,502,958 km (0.109 R)
• M24: 5,765,652 km (0.105 R)
• M25: 6,221,626 km (0.038 R)
• M26: 6,303,456 km (0.109 R)
• M27: 7,717,455 km (0.114 R)
• M28: 7,805,269 km (0.114 R)
• M29: 8,581,233 km (0.114 R)
• M30: 8,733,224 km (0.1 R)
• M31: 9,009,083 km (0.11 R)
• M32: 9,287,933 km (0.059 R)
• M33: 9,506,795 km (0.071 R)
• M34: 10,302,506 km (0.081 R)
• M35: 10,399,296 km (0.082 R)
• M36: 10,822,808 km (0.113 R)
• M37: 11,185,582 km (0.1 R)
• M38: 11,318,575 km (0.047 R)
• M39: 11,923,249 km (0.044 R)
• M40: 12,332,250 km (0.067 R)
• M41: 12,572,953 km (0.067 R)
• M42: 12,745,888 km (0.102 R)
• M43: 12,919,571 km (0.065 R)
• M44: 13,059,146 km (0.031 R)
• M45: 13,199,170 km (0.107 R)
• M46: 13,410,103 km (0.11 R)
• M47: 14,481,822 km (0.111 R)
• M48: 14,735,839 km (0.094 R)
• M49: 15,028,004 km (0.093 R)
• M50: 15,285,162 km (0.112 R)
• M51: 15,432,816 km (0.118 R)
• M52: 15,841,218 km (0.106 R)
• M53: 16,592,947 km (0.092 R)
• M54: 17,394,792 km (0.073 R)
• M55: 17,781,203 km (0.106 R)
• M56: 18,131,262 km (0.064 R)
• M57: 18,522,909 km (0.095 R)
• M58: 18,680,286 km (0.032 R)
• M59: 19,115,616 km (0.091 R)
• M60: 19,274,788 km (0.04 R)
• M61: 21,259,653 km (0.084 R)
• M62: 21,755,570 km (0.103 R)
• M63: 22,088,425 km (0.115 R)
• M64: 22,422,926 km (0.087 R)
• M65: 22,970,005 km (0.1 R)
• M66: 24,335,385 km (0.093 R)
• M67: 24,594,339 km (0.105 R)
• M68: 24,810,807 km (0.047 R)
• M69: 24,984,340 km (0.093 R)
• M70: 26,654,152 km (0.077 R)
• M71: 26,921,034 km (0.036 R)
• M72: 27,323,153 km (0.097 R)
• M73: 28,814,345 km (0.074 R)
• M74: 29,869,309 km (0.098 R)
• M75: 30,703,766 km (0.09 R)
• M76: 30,936,989 km (0.074 R)
• M77: 31,123,987 km (0.082 R)
• M78: 31,311,283 km (0.11 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 11,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit