🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.7

Radius: 13.6

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.5 AU - 0.76 AU

Year: 339 Days

Day: 5.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 7,536,202 km

• M1: 174,730 km (0.103 R)
• M2: 291,566 km (0.088 R)
• M3: 391,647 km (0.094 R)
• M4: 493,523 km (0.114 R)
• M5: 583,731 km (0.03 R)
• M6: 674,686 km (0.102 R)
• M7: 825,481 km (0.112 R)
• M8: 912,846 km (0.11 R)
• M9: 1,007,392 km (0.104 R)
• M10: 1,094,159 km (0.046 R)
• M11: 1,183,618 km (0.049 R)
• M12: 1,333,366 km (0.081 R)
• M13: 1,451,099 km (0.106 R)
• M14: 1,537,567 km (0.101 R)
• M15: 1,643,781 km (0.046 R)
• M16: 1,789,340 km (0.094 R)
• M17: 2,054,727 km (0.114 R)
• M18: 2,187,570 km (0.094 R)
• M19: 2,420,494 km (0.105 R)
• M20: 2,576,973 km (0.102 R)
• M21: 2,699,194 km (0.062 R)
• M22: 2,828,896 km (0.042 R)
• M23: 2,927,630 km (0.105 R)
• M24: 3,055,537 km (0.034 R)
• M25: 3,185,238 km (0.037 R)
• M26: 3,276,642 km (0.117 R)
• M27: 3,403,800 km (0.055 R)
• M28: 3,698,957 km (0.067 R)
• M29: 3,990,374 km (0.078 R)
• M30: 4,101,674 km (0.071 R)
• M31: 4,232,722 km (0.113 R)
• M32: 4,358,833 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.1

Radius: 12.2

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.9 AU - 1.1 AU

Year: 678 Days

Day: 9.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 7,536,202 km

• M1: 157,826 km (0.106 R)
• M2: 236,365 km (0.108 R)
• M3: 313,856 km (0.071 R)
• M4: 406,757 km (0.084 R)
• M5: 625,170 km (0.108 R)
• M6: 726,298 km (0.081 R)
• M7: 965,056 km (0.114 R)
• M8: 1,109,717 km (0.086 R)
• M9: 1,204,113 km (0.063 R)
• M10: 1,483,712 km (0.092 R)
• M11: 1,725,611 km (0.111 R)
• M12: 1,814,024 km (0.107 R)
• M13: 1,926,970 km (0.043 R)
• M14: 2,120,550 km (0.079 R)
• M15: 2,288,249 km (0.092 R)
• M16: 2,443,831 km (0.092 R)
• M17: 2,619,908 km (0.093 R)
• M18: 2,731,208 km (0.094 R)
• M19: 2,817,825 km (0.06 R)
• M20: 2,896,664 km (0.117 R)
• M21: 3,020,680 km (0.115 R)
• M22: 3,201,095 km (0.103 R)
• M23: 3,385,101 km (0.109 R)
• M24: 3,469,175 km (0.081 R)
• M25: 3,563,272 km (0.059 R)
• M26: 3,734,860 km (0.046 R)
• M27: 3,919,165 km (0.104 R)
• M28: 4,246,336 km (0.087 R)
• M29: 4,347,314 km (0.096 R)
• M30: 4,603,126 km (0.075 R)
• M31: 4,959,169 km (0.086 R)
• M32: 5,065,683 km (0.066 R)
• M33: 5,151,403 km (0.097 R)
• M34: 5,324,188 km (0.112 R)
• M35: 5,565,190 km (0.045 R)
• M36: 5,675,893 km (0.102 R)
• M37: 5,843,293 km (0.057 R)
• M38: 6,126,033 km (0.106 R)
• M39: 6,217,437 km (0.091 R)
• M40: 6,320,959 km (0.107 R)
• M41: 6,459,636 km (0.09 R)
• M42: 7,001,180 km (0.106 R)
• M43: 7,180,997 km (0.072 R)
• M44: 7,545,118 km (0.08 R)
• M45: 7,692,472 km (0.074 R)
• M46: 7,878,123 km (0.106 R)
• M47: 8,065,120 km (0.06 R)
• M48: 8,329,609 km (0.102 R)
• M49: 8,520,197 km (0.044 R)
• M50: 8,660,969 km (0.037 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.2

Radius: 12.7

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.33 AU - 1.95 AU

Year: 1424 Days

Day: 10.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 7,536,202 km

• M1: 161,416 km (0.094 R)
• M2: 242,947 km (0.063 R)
• M3: 360,531 km (0.093 R)
• M4: 449,392 km (0.07 R)
• M5: 532,120 km (0.117 R)
• M6: 621,280 km (0.11 R)
• M7: 702,661 km (0.029 R)
• M8: 812,915 km (0.101 R)
• M9: 898,634 km (0.088 R)
• M10: 987,795 km (0.062 R)
• M11: 1,085,781 km (0.062 R)
• M12: 1,210,396 km (0.074 R)
• M13: 1,322,146 km (0.047 R)
• M14: 1,725,163 km (0.078 R)
• M15: 1,879,398 km (0.039 R)
• M16: 2,073,726 km (0.081 R)
• M17: 2,304,106 km (0.086 R)
• M18: 2,520,126 km (0.088 R)
• M19: 2,665,535 km (0.114 R)
• M20: 2,750,955 km (0.095 R)
• M21: 2,892,774 km (0.12 R)
• M22: 3,061,371 km (0.055 R)
• M23: 3,151,130 km (0.115 R)
• M24: 3,333,041 km (0.115 R)
• M25: 3,459,301 km (0.092 R)
• M26: 3,544,273 km (0.036 R)
• M27: 3,655,873 km (0.041 R)
• M28: 3,759,993 km (0.11 R)
• M29: 3,856,184 km (0.088 R)
• M30: 3,944,447 km (0.077 R)
• M31: 4,141,019 km (0.088 R)
• M32: 4,231,525 km (0.116 R)
• M33: 4,693,783 km (0.104 R)
• M34: 4,969,492 km (0.085 R)
• M35: 5,114,153 km (0.089 R)
• M36: 5,270,034 km (0.096 R)
• M37: 5,467,054 km (0.095 R)
• M38: 5,606,629 km (0.118 R)
• M39: 5,757,274 km (0.075 R)
• M40: 5,970,601 km (0.075 R)
• M41: 6,145,331 km (0.068 R)
• M42: 6,228,059 km (0.076 R)
• M43: 6,384,239 km (0.094 R)
• M44: 6,478,635 km (0.059 R)
• M45: 6,615,816 km (0.117 R)
• M46: 6,775,138 km (0.092 R)
• M47: 7,033,045 km (0.086 R)
• M48: 7,283,172 km (0.1 R)
• M49: 7,370,837 km (0.115 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 14,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit