🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.86 AU - 0.96 AU

Year: 361 Days

Day: 24.2 Hours

Environment

Temp: -26 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.12 AU - 1.34 AU

Year: 568 Days

Day: 41.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.3

Radius: 9

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.15 AU - 5.83 AU

Year: 4640 Days

Day: 14.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 16,087,514 km

• M1: 121,324 km (0.107 R)
• M2: 295,905 km (0.086 R)
• M3: 388,954 km (0.107 R)
• M4: 601,982 km (0.1 R)
• M5: 678,875 km (0.047 R)
• M6: 826,379 km (0.085 R)
• M7: 904,319 km (0.066 R)
• M8: 1,096,253 km (0.109 R)
• M9: 1,551,629 km (0.106 R)
• M10: 1,704,518 km (0.041 R)
• M11: 1,943,576 km (0.113 R)
• M12: 2,108,881 km (0.09 R)
• M13: 2,242,173 km (0.109 R)
• M14: 2,440,988 km (0.08 R)
• M15: 3,140,359 km (0.059 R)
• M16: 3,223,385 km (0.106 R)
• M17: 3,363,259 km (0.114 R)
• M18: 3,462,443 km (0.074 R)
• M19: 3,533,950 km (0.1 R)
• M20: 3,591,396 km (0.061 R)
• M21: 3,736,656 km (0.085 R)
• M22: 3,973,020 km (0.096 R)
• M23: 4,062,929 km (0.109 R)
• M24: 4,336,693 km (0.102 R)
• M25: 4,444,852 km (0.071 R)
• M26: 4,569,467 km (0.105 R)
• M27: 5,161,276 km (0.064 R)
• M28: 5,541,255 km (0.101 R)
• M29: 5,608,275 km (0.116 R)
• M30: 6,223,720 km (0.115 R)
• M31: 6,557,323 km (0.087 R)
• M32: 6,770,949 km (0.089 R)
• M33: 6,842,607 km (0.057 R)
• M34: 7,095,726 km (0.06 R)
• M35: 7,205,082 km (0.095 R)
• M36: 7,667,040 km (0.07 R)
• M37: 7,873,336 km (0.051 R)
• M38: 8,329,759 km (0.113 R)
• M39: 8,464,547 km (0.076 R)
• M40: 8,638,978 km (0.113 R)
• M41: 8,892,845 km (0.094 R)
• M42: 8,971,534 km (0.052 R)
• M43: 9,089,866 km (0.107 R)
• M44: 9,528,487 km (0.093 R)
• M45: 9,831,422 km (0.115 R)
• M46: 10,035,175 km (0.108 R)
• M47: 10,281,562 km (0.064 R)
• M48: 10,446,868 km (0.087 R)
• M49: 10,613,071 km (0.1 R)
• M50: 10,990,357 km (0.078 R)
• M51: 11,117,216 km (0.045 R)
• M52: 11,244,374 km (0.077 R)
• M53: 11,308,103 km (0.108 R)
• M54: 11,372,131 km (0.078 R)
• M55: 11,564,514 km (0.098 R)
• M56: 12,301,433 km (0.094 R)
• M57: 12,543,033 km (0.092 R)
• M58: 12,919,721 km (0.055 R)
• M59: 13,053,461 km (0.081 R)
• M60: 13,322,438 km (0.119 R)
• M61: 13,615,949 km (0.117 R)
• M62: 13,911,555 km (0.074 R)
• M63: 14,117,401 km (0.104 R)
• M64: 14,301,407 km (0.091 R)
• M65: 14,787,750 km (0.115 R)
• M66: 14,997,935 km (0.079 R)
• M67: 15,068,246 km (0.062 R)
• M68: 15,350,387 km (0.1 R)
• M69: 15,658,110 km (0.107 R)
• M70: 15,967,778 km (0.101 R)
• M71: 16,063,520 km (0.072 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 12,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit