🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.48 AU - 0.56 AU

Year: 132 Days

Day: 27.1 Hours

Environment

Temp: 260 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.19 AU - 2.55 AU

Year: 1288 Days

Day: 12.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,069,251 km

• M1: 198,217 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.2 AU - 4.38 AU

Year: 2605 Days

Day: 44.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,069,251 km

• M1: 35,604 km (0.12 R)

Asteroid Belt

Center: 5.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.2

Radius: 12.2

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.98 AU - 8.46 AU

Year: 7574 Days

Day: 8.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,069,251 km

• M1: 158,125 km (0.109 R)
• M2: 1,006,943 km (0.068 R)
• M3: 2,590,886 km (0.068 R)
• M4: 4,756,165 km (0.085 R)
• M5: 6,377,956 km (0.11 R)
• M6: 8,596,642 km (0.115 R)
• M7: 9,033,467 km (0.073 R)
• M8: 11,548,656 km (0.096 R)
• M9: 13,777,515 km (0.083 R)
• M10: 14,255,480 km (0.06 R)
• M11: 14,993,447 km (0.098 R)
• M12: 17,989,144 km (0.116 R)
• M13: 19,217,941 km (0.046 R)
• M14: 28,944,346 km (0.102 R)
• M15: 31,137,899 km (0.103 R)
• M16: 31,962,183 km (0.025 R)
• M17: 33,439,911 km (0.074 R)
• M18: 36,987,924 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.6

Radius: 9.4

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 11.87 AU - 13.09 AU

Year: 15568 Days

Day: 6.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 53,069,251 km

• M1: 163,810 km (0.108 R)
• M2: 480,060 km (0.081 R)
• M3: 795,412 km (0.112 R)
• M4: 1,490,144 km (0.076 R)
• M5: 2,887,089 km (0.106 R)
• M6: 6,896,013 km (0.087 R)
• M7: 7,692,023 km (0.046 R)
• M8: 11,611,936 km (0.11 R)
• M9: 16,402,210 km (0.032 R)
• M10: 18,829,884 km (0.096 R)
• M11: 34,388,362 km (0.086 R)
• M12: 39,496,381 km (0.09 R)
• M13: 44,662,145 km (0.115 R)
• M14: 47,553,872 km (0.118 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 19,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit