🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.54 AU - 0.68 AU

Year: 171 Days

Day: 44.4 Hours

Environment

Temp: 228 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.94 AU - 0.98 AU

Year: 339 Days

Day: 44.3 Hours

Environment

Temp: 97 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.21 AU - 1.35 AU

Year: 521 Days

Day: 46.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.2

Radius: 8.7

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.35 AU - 9.79 AU

Year: 8251 Days

Day: 9.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 34,064,901 km

• M1: 108,159 km (0.06 R)
• M2: 515,963 km (0.104 R)
• M3: 1,284,597 km (0.087 R)
• M4: 1,692,550 km (0.075 R)
• M5: 3,020,531 km (0.08 R)
• M6: 3,816,840 km (0.098 R)
• M7: 4,827,972 km (0.117 R)
• M8: 5,278,860 km (0.077 R)
• M9: 6,039,715 km (0.063 R)
• M10: 6,767,957 km (0.085 R)
• M11: 7,082,262 km (0.036 R)
• M12: 8,240,300 km (0.074 R)
• M13: 9,826,336 km (0.116 R)
• M14: 12,677,073 km (0.072 R)
• M15: 14,262,511 km (0.05 R)
• M16: 14,780,270 km (0.082 R)
• M17: 19,384,144 km (0.116 R)
• M18: 19,735,549 km (0.11 R)
• M19: 21,035,555 km (0.107 R)
• M20: 23,248,706 km (0.078 R)
• M21: 24,698,010 km (0.065 R)
• M22: 25,781,398 km (0.117 R)
• M23: 27,509,702 km (0.106 R)
• M24: 27,864,399 km (0.118 R)
• M25: 28,855,634 km (0.117 R)
• M26: 29,221,850 km (0.11 R)
• M27: 29,963,556 km (0.119 R)
• M28: 33,659,072 km (0.092 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 14,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit