🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.59 AU - 0.61 AU

Year: 166 Days

Day: 27.2 Hours

Environment

Temp: 195 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,198,987 km

• M1: 28,124 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.82 AU - 1.06 AU

Year: 326 Days

Day: 15.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.92 AU - 2.3 AU

Year: 1098 Days

Day: 31.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638

Radius: 8.2

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.51 AU - 9.87 AU

Year: 9175 Days

Day: 11.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 44,198,987 km

• M1: 102,026 km (0.116 R)
• M2: 394,938 km (0.098 R)
• M3: 1,257,221 km (0.05 R)
• M4: 1,835,117 km (0.115 R)
• M5: 2,091,528 km (0.118 R)
• M6: 2,390,424 km (0.098 R)
• M7: 2,737,940 km (0.1 R)
• M8: 3,185,836 km (0.082 R)
• M9: 3,608,001 km (0.064 R)
• M10: 4,709,491 km (0.082 R)
• M11: 5,614,109 km (0.09 R)
• M12: 6,195,745 km (0.077 R)
• M13: 7,161,998 km (0.027 R)
• M14: 7,438,605 km (0.116 R)
• M15: 8,140,219 km (0.062 R)
• M16: 8,840,037 km (0.102 R)
• M17: 9,579,350 km (0.109 R)
• M18: 11,607,598 km (0.111 R)
• M19: 12,380,570 km (0.053 R)
• M20: 26,238,419 km (0.09 R)
• M21: 26,519,514 km (0.12 R)
• M22: 28,248,117 km (0.036 R)
• M23: 28,840,674 km (0.096 R)
• M24: 29,744,993 km (0.08 R)
• M25: 32,679,206 km (0.093 R)
• M26: 34,889,664 km (0.064 R)
• M27: 38,509,783 km (0.043 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 15,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit