🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.72 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.3 AU - 1.58 AU

Year: 771 Days

Day: 17.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,599,926 km

• M1: 74,500 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.4

Radius: 11.9

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.67 AU - 5.87 AU

Year: 5398 Days

Day: 12.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 91,599,926 km

• M1: 159,621 km (0.092 R)
• M2: 865,124 km (0.06 R)
• M3: 1,262,905 km (0.102 R)
• M4: 1,746,854 km (0.101 R)
• M5: 2,290,194 km (0.103 R)
• M6: 2,743,027 km (0.095 R)
• M7: 4,835,751 km (0.112 R)
• M8: 6,352,225 km (0.117 R)
• M9: 7,537,938 km (0.096 R)
• M10: 8,394,086 km (0.09 R)
• M11: 9,777,118 km (0.069 R)
• M12: 10,211,551 km (0.031 R)
• M13: 10,795,431 km (0.119 R)
• M14: 11,883,008 km (0.113 R)
• M15: 12,277,946 km (0.114 R)
• M16: 13,042,242 km (0.083 R)
• M17: 15,063,309 km (0.109 R)
• M18: 15,820,573 km (0.064 R)
• M19: 16,848,909 km (0.035 R)
• M20: 18,838,261 km (0.045 R)
• M21: 20,765,531 km (0.08 R)
• M22: 21,484,648 km (0.088 R)
• M23: 22,146,020 km (0.115 R)
• M24: 23,278,326 km (0.049 R)
• M25: 25,332,155 km (0.064 R)
• M26: 26,570,377 km (0.116 R)
• M27: 30,435,687 km (0.067 R)
• M28: 30,990,246 km (0.049 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.3

Radius: 6.1

Gravity: 14.63 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 14.61 AU - 18.19 AU

Year: 29636 Days

Day: 21.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 91,599,926 km

• M1: 75,846 km (0.098 R)
• M2: 372,499 km (0.076 R)
• M3: 583,432 km (0.074 R)
• M4: 819,048 km (0.048 R)
• M5: 1,174,942 km (0.075 R)
• M6: 1,666,071 km (0.106 R)
• M7: 1,857,407 km (0.107 R)
• M8: 2,621,852 km (0.056 R)
• M9: 2,828,896 km (0.069 R)
• M10: 3,046,860 km (0.062 R)
• M11: 3,966,438 km (0.101 R)
• M12: 4,563,034 km (0.101 R)
• M13: 6,760,328 km (0.044 R)
• M14: 8,250,323 km (0.077 R)
• M15: 21,365,119 km (0.047 R)
• M16: 22,420,532 km (0.096 R)
• M17: 23,179,891 km (0.063 R)
• M18: 24,979,404 km (0.113 R)
• M19: 28,474,758 km (0.119 R)
• M20: 28,727,130 km (0.063 R)
• M21: 31,603,298 km (0.113 R)
• M22: 37,465,141 km (0.026 R)
• M23: 38,842,190 km (0.046 R)
• M24: 49,257,941 km (0.116 R)
• M25: 52,977,692 km (0.109 R)
• M26: 58,493,665 km (0.112 R)
• M27: 63,947,255 km (0.105 R)
• M28: 75,368,754 km (0.081 R)
• M29: 76,094,303 km (0.085 R)
• M30: 79,541,637 km (0.107 R)
• M31: 80,293,665 km (0.115 R)
• M32: 81,557,618 km (0.051 R)
• M33: 91,051,846 km (0.099 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: 390 - 14,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit