🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.41 AU - 0.67 AU

Year: 141 Days

Day: 25.3 Hours

Environment

Temp: 207 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.48 AU - 0.66 AU

Year: 153 Days

Day: 26.8 Hours

Environment

Temp: 198 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.95 AU - 2.15 AU

Year: 1046 Days

Day: 19.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,123,706 km

• M1: 44,431 km (0.048 R)
• M2: 956,080 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.76 AU - 3.78 AU

Year: 2108 Days

Day: 47.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.8

Radius: 7.9

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 12.74 AU - 16.72 AU

Year: 20151 Days

Day: 23.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,123,706 km

• M1: 98,735 km (0.109 R)
• M2: 454,179 km (0.104 R)
• M3: 1,259,764 km (0.08 R)
• M4: 1,933,852 km (0.111 R)
• M5: 2,626,041 km (0.028 R)
• M6: 4,092,399 km (0.035 R)
• M7: 5,771,187 km (0.099 R)
• M8: 6,805,058 km (0.058 R)
• M9: 8,288,919 km (0.113 R)
• M10: 12,378,476 km (0.1 R)
• M11: 13,545,190 km (0.061 R)
• M12: 15,503,276 km (0.095 R)
• M13: 16,397,572 km (0.104 R)
• M14: 17,722,710 km (0.071 R)
• M15: 19,033,786 km (0.036 R)
• M16: 20,496,404 km (0.078 R)
• M17: 27,419,195 km (0.088 R)
• M18: 29,058,040 km (0.119 R)
• M19: 36,010,601 km (0.065 R)
• M20: 38,107,066 km (0.119 R)
• M21: 42,255,115 km (0.057 R)
• M22: 43,119,342 km (0.089 R)
• M23: 46,085,270 km (0.096 R)
• M24: 49,026,364 km (0.114 R)
• M25: 50,140,718 km (0.078 R)
• M26: 53,417,510 km (0.086 R)
• M27: 54,937,724 km (0.097 R)
• M28: 59,131,999 km (0.079 R)
• M29: 59,490,735 km (0.099 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 12,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit