🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.59 AU - 0.67 AU

Year: 187 Days

Day: 44.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.65 AU - 2.23 AU

Year: 1013 Days

Day: 15.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,656,381 km

• M1: 30,967 km (0.055 R)

Asteroid Belt

Center: 3.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.7

Radius: 13.4

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.83 AU - 4.97 AU

Year: 4065 Days

Day: 7.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 142.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 26,656,381 km

• M1: 166,802 km (0.102 R)
• M2: 622,626 km (0.097 R)
• M3: 1,423,424 km (0.039 R)
• M4: 1,905,278 km (0.11 R)
• M5: 3,756,103 km (0.092 R)
• M6: 4,238,556 km (0.11 R)
• M7: 4,853,853 km (0.1 R)
• M8: 5,862,292 km (0.086 R)
• M9: 6,319,463 km (0.03 R)
• M10: 7,124,748 km (0.081 R)
• M11: 7,741,091 km (0.104 R)
• M12: 8,595,445 km (0.117 R)
• M13: 9,438,878 km (0.04 R)
• M14: 10,767,008 km (0.117 R)
• M15: 12,741,999 km (0.114 R)
• M16: 13,745,052 km (0.091 R)
• M17: 18,064,691 km (0.109 R)
• M18: 19,864,802 km (0.112 R)
• M19: 20,409,189 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.8

Radius: 9.2

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.71 AU - 9.63 AU

Year: 10406 Days

Day: 6.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 26,656,381 km

• M1: 115,041 km (0.098 R)
• M2: 495,319 km (0.052 R)
• M3: 1,148,463 km (0.095 R)
• M4: 2,549,148 km (0.104 R)
• M5: 3,782,133 km (0.099 R)
• M6: 6,409,521 km (0.077 R)
• M7: 7,137,614 km (0.09 R)
• M8: 12,661,515 km (0.076 R)
• M9: 15,622,206 km (0.117 R)
• M10: 17,292,766 km (0.12 R)
• M11: 19,657,609 km (0.107 R)
• M12: 20,314,194 km (0.105 R)
• M13: 22,655,999 km (0.06 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: 394 - 19,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit