🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.55 AU - 0.79 AU

Year: 202 Days

Day: 35.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,103,502 km

• M1: 74,500 km (0.036 R)
• M2: 138,079 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652

Radius: 14.4

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.63 AU - 5.71 AU

Year: 4337 Days

Day: 11.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 42,103,502 km

• M1: 179,218 km (0.095 R)
• M2: 731,085 km (0.115 R)
• M3: 1,243,158 km (0.034 R)
• M4: 1,783,356 km (0.113 R)
• M5: 2,544,061 km (0.028 R)
• M6: 3,184,340 km (0.115 R)
• M7: 3,952,675 km (0.113 R)
• M8: 4,405,059 km (0.076 R)
• M9: 5,579,552 km (0.08 R)
• M10: 6,092,672 km (0.117 R)
• M11: 10,363,991 km (0.099 R)
• M12: 11,054,235 km (0.052 R)
• M13: 12,431,284 km (0.041 R)
• M14: 15,859,469 km (0.104 R)
• M15: 17,669,304 km (0.057 R)
• M16: 25,593,204 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.5

Radius: 10.8

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.68 AU - 11.52 AU

Year: 11843 Days

Day: 8.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,103,502 km

• M1: 134,339 km (0.111 R)
• M2: 590,762 km (0.11 R)
• M3: 1,031,178 km (0.106 R)
• M4: 1,735,634 km (0.055 R)
• M5: 2,470,758 km (0.07 R)
• M6: 3,280,083 km (0.106 R)
• M7: 3,921,110 km (0.055 R)
• M8: 4,674,485 km (0.12 R)
• M9: 5,419,033 km (0.037 R)
• M10: 5,945,917 km (0.082 R)
• M11: 6,545,356 km (0.055 R)
• M12: 8,041,783 km (0.117 R)
• M13: 8,822,834 km (0.092 R)
• M14: 9,856,555 km (0.104 R)
• M15: 12,822,931 km (0.102 R)
• M16: 14,409,865 km (0.109 R)
• M17: 15,148,131 km (0.066 R)
• M18: 16,052,899 km (0.081 R)
• M19: 16,993,271 km (0.067 R)
• M20: 20,954,922 km (0.101 R)
• M21: 23,698,098 km (0.108 R)
• M22: 26,672,403 km (0.072 R)
• M23: 28,823,022 km (0.066 R)
• M24: 29,779,251 km (0.041 R)
• M25: 36,702,192 km (0.11 R)
• M26: 37,699,411 km (0.073 R)
• M27: 39,878,454 km (0.036 R)
• M28: 44,205,572 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313

Radius: 11

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 9.86 AU - 10.72 AU

Year: 12179 Days

Day: 9.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 42,103,502 km

• M1: 137,480 km (0.087 R)
• M2: 654,042 km (0.086 R)
• M3: 1,631,215 km (0.116 R)
• M4: 6,420,142 km (0.097 R)
• M5: 7,272,401 km (0.119 R)
• M6: 9,292,571 km (0.095 R)
• M7: 10,431,908 km (0.105 R)
• M8: 16,936,723 km (0.053 R)
• M9: 18,269,790 km (0.102 R)
• M10: 18,704,970 km (0.099 R)
• M11: 21,064,577 km (0.062 R)
• M12: 24,219,596 km (0.093 R)
• M13: 26,275,220 km (0.046 R)
• M14: 27,392,567 km (0.1 R)
• M15: 29,029,467 km (0.115 R)
• M16: 29,423,807 km (0.104 R)
• M17: 29,921,968 km (0.105 R)
• M18: 41,477,206 km (0.114 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 15,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit