🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.76 AU - 0.76 AU

Year: 255 Days

Day: 27.5 Hours

Environment

Temp: 107 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.7

Radius: 11.4

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.71 AU - 5.09 AU

Year: 3553 Days

Day: 11.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,293,213 km

• M1: 142,567 km (0.112 R)
• M2: 988,992 km (0.067 R)
• M3: 1,428,809 km (0.049 R)
• M4: 2,353,623 km (0.1 R)
• M5: 3,136,918 km (0.064 R)
• M6: 3,681,454 km (0.105 R)
• M7: 6,335,470 km (0.077 R)
• M8: 6,731,455 km (0.087 R)
• M9: 7,472,563 km (0.05 R)
• M10: 8,447,193 km (0.116 R)
• M11: 9,623,033 km (0.102 R)
• M12: 10,271,091 km (0.043 R)
• M13: 10,818,918 km (0.106 R)
• M14: 11,475,054 km (0.103 R)
• M15: 12,250,570 km (0.116 R)
• M16: 12,675,128 km (0.098 R)
• M17: 13,060,792 km (0.108 R)
• M18: 15,000,777 km (0.047 R)
• M19: 18,382,586 km (0.114 R)
• M20: 18,814,924 km (0.1 R)
• M21: 20,152,778 km (0.057 R)
• M22: 20,878,477 km (0.077 R)
• M23: 21,349,112 km (0.091 R)
• M24: 22,451,798 km (0.098 R)
• M25: 24,621,117 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.1

Radius: 11.9

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.45 AU - 8.49 AU

Year: 9491 Days

Day: 10.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,293,213 km

• M1: 182,809 km (0.061 R)
• M2: 606,619 km (0.04 R)
• M3: 1,036,264 km (0.112 R)
• M4: 1,431,652 km (0.112 R)
• M5: 2,781,324 km (0.094 R)
• M6: 3,236,251 km (0.065 R)
• M7: 4,078,786 km (0.097 R)
• M8: 7,135,220 km (0.098 R)
• M9: 8,382,717 km (0.086 R)
• M10: 9,244,999 km (0.08 R)
• M11: 11,686,436 km (0.096 R)
• M12: 14,657,599 km (0.078 R)
• M13: 17,732,883 km (0.118 R)
• M14: 20,564,920 km (0.12 R)
• M15: 21,627,813 km (0.12 R)
• M16: 26,437,983 km (0.093 R)
• M17: 29,807,226 km (0.093 R)
• M18: 32,242,231 km (0.111 R)
• M19: 37,385,106 km (0.079 R)
• M20: 40,592,784 km (0.095 R)
• M21: 40,974,258 km (0.05 R)
• M22: 41,744,687 km (0.1 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 17,571 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit