🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.49 AU - 0.53 AU

Year: 136 Days

Day: 23.5 Hours

Environment

Temp: 200 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.13 AU - 3.11 AU

Year: 1589 Days

Day: 39.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,137,888 km

• M1: 373,845 km (0.062 R)

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.9

Radius: 11.1

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 6.18 AU - 7.9 AU

Year: 7000 Days

Day: 8.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,137,888 km

• M1: 152,590 km (0.093 R)
• M2: 505,790 km (0.038 R)
• M3: 1,034,320 km (0.096 R)
• M4: 1,665,323 km (0.069 R)
• M5: 2,069,537 km (0.107 R)
• M6: 3,018,287 km (0.106 R)
• M7: 3,648,991 km (0.118 R)
• M8: 4,365,715 km (0.056 R)
• M9: 5,292,773 km (0.07 R)
• M10: 5,915,698 km (0.117 R)
• M11: 7,270,756 km (0.115 R)
• M12: 7,765,625 km (0.091 R)
• M13: 9,744,805 km (0.052 R)
• M14: 11,523,823 km (0.087 R)
• M15: 12,250,420 km (0.094 R)
• M16: 15,280,226 km (0.085 R)
• M17: 16,738,506 km (0.058 R)
• M18: 18,989,954 km (0.093 R)
• M19: 20,749,374 km (0.085 R)
• M20: 22,217,378 km (0.041 R)
• M21: 23,017,278 km (0.036 R)
• M22: 28,318,428 km (0.097 R)
• M23: 28,974,415 km (0.052 R)
• M24: 29,544,831 km (0.095 R)
• M25: 33,540,591 km (0.098 R)
• M26: 33,959,016 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.3

Radius: 14.7

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.52 AU - 12.1 AU

Year: 12406 Days

Day: 9.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,137,888 km

• M1: 182,809 km (0.038 R)
• M2: 1,077,404 km (0.085 R)
• M3: 1,984,117 km (0.099 R)
• M4: 4,685,555 km (0.109 R)
• M5: 5,198,526 km (0.064 R)
• M6: 6,001,867 km (0.038 R)
• M7: 7,638,766 km (0.076 R)
• M8: 8,398,724 km (0.066 R)
• M9: 9,062,041 km (0.069 R)
• M10: 9,966,061 km (0.081 R)
• M11: 10,710,160 km (0.103 R)
• M12: 13,546,087 km (0.034 R)
• M13: 18,848,434 km (0.065 R)
• M14: 23,311,238 km (0.077 R)
• M15: 24,528,366 km (0.081 R)
• M16: 26,885,879 km (0.03 R)
• M17: 29,714,775 km (0.109 R)
• M18: 30,259,610 km (0.077 R)
• M19: 31,481,825 km (0.107 R)
• M20: 32,048,053 km (0.079 R)
• M21: 34,024,689 km (0.068 R)
• M22: 36,951,721 km (0.045 R)
• M23: 38,993,882 km (0.1 R)
• M24: 46,442,509 km (0.1 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 16,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit