🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.55 AU - 0.89 AU

Year: 218 Days

Day: 12.9 Hours

Environment

Temp: 198 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,942,612 km

• M1: 94,247 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.9

Radius: 12.1

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.04 AU - 5.94 AU

Year: 4585 Days

Day: 12 Hours

Environment

Temp: -148 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,942,612 km

• M1: 150,495 km (0.09 R)
• M2: 576,550 km (0.072 R)
• M3: 1,111,363 km (0.081 R)
• M4: 2,356,914 km (0.112 R)
• M5: 2,823,211 km (0.118 R)
• M6: 3,541,281 km (0.074 R)
• M7: 4,020,592 km (0.108 R)
• M8: 5,483,061 km (0.038 R)
• M9: 6,178,841 km (0.108 R)
• M10: 6,960,789 km (0.077 R)
• M11: 7,537,638 km (0.104 R)
• M12: 8,083,820 km (0.115 R)
• M13: 9,052,915 km (0.1 R)
• M14: 9,496,323 km (0.092 R)
• M15: 11,221,635 km (0.081 R)
• M16: 12,138,222 km (0.101 R)
• M17: 12,552,009 km (0.091 R)
• M18: 14,302,454 km (0.104 R)
• M19: 15,331,987 km (0.082 R)
• M20: 17,225,447 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.1

Radius: 13

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.7 AU - 7.86 AU

Year: 7735 Days

Day: 11.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 43,942,612 km

• M1: 161,715 km (0.046 R)
• M2: 647,160 km (0.093 R)
• M3: 1,596,359 km (0.1 R)
• M4: 2,921,796 km (0.113 R)
• M5: 3,451,821 km (0.085 R)
• M6: 4,507,085 km (0.1 R)
• M7: 5,935,146 km (0.119 R)
• M8: 6,533,238 km (0.054 R)
• M9: 12,352,296 km (0.093 R)
• M10: 13,447,652 km (0.108 R)
• M11: 14,859,108 km (0.104 R)
• M12: 17,974,783 km (0.102 R)
• M13: 18,631,816 km (0.111 R)
• M14: 19,762,328 km (0.116 R)
• M15: 21,018,052 km (0.058 R)
• M16: 23,688,075 km (0.052 R)
• M17: 25,833,757 km (0.097 R)
• M18: 26,296,613 km (0.041 R)
• M19: 29,091,101 km (0.064 R)
• M20: 29,794,211 km (0.12 R)
• M21: 32,184,486 km (0.053 R)
• M22: 39,382,387 km (0.049 R)
• M23: 43,159,285 km (0.112 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 11,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit