🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.44 AU - 0.68 AU

Year: 160 Days

Day: 26.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 75.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.53 AU - 0.87 AU

Year: 223 Days

Day: 33.5 Hours

Environment

Temp: 97 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.89 AU - 1.39 AU

Year: 464 Days

Day: 16.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 9.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.3

Radius: 5.2

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 17.03 AU - 19.33 AU

Year: 29518 Days

Day: 17.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 38,361,571 km

• M1: 149,598 km (0.082 R)
• M2: 225,294 km (0.092 R)
• M3: 263,591 km (0.093 R)
• M4: 931,247 km (0.105 R)
• M5: 1,081,443 km (0.032 R)
• M6: 1,757,177 km (0.06 R)
• M7: 2,006,706 km (0.066 R)
• M8: 2,113,968 km (0.092 R)
• M9: 2,356,615 km (0.082 R)
• M10: 2,701,738 km (0.092 R)
• M11: 3,062,717 km (0.104 R)
• M12: 3,909,142 km (0.034 R)
• M13: 3,989,626 km (0.099 R)
• M14: 4,344,173 km (0.079 R)
• M15: 5,617,699 km (0.059 R)
• M16: 5,799,760 km (0.099 R)
• M17: 6,294,630 km (0.12 R)
• M18: 6,932,216 km (0.093 R)
• M19: 8,028,469 km (0.116 R)
• M20: 8,788,875 km (0.096 R)
• M21: 9,248,888 km (0.086 R)
• M22: 9,284,642 km (0.051 R)
• M23: 10,976,445 km (0.039 R)
• M24: 11,127,987 km (0.051 R)
• M25: 11,548,357 km (0.037 R)
• M26: 12,404,506 km (0.079 R)
• M27: 12,601,975 km (0.092 R)
• M28: 13,160,274 km (0.097 R)
• M29: 13,442,565 km (0.073 R)
• M30: 13,523,498 km (0.116 R)
• M31: 13,604,730 km (0.073 R)
• M32: 13,645,271 km (0.116 R)
• M33: 16,806,274 km (0.116 R)
• M34: 17,288,128 km (0.094 R)
• M35: 17,420,373 km (0.11 R)
• M36: 17,508,636 km (0.117 R)
• M37: 18,625,234 km (0.048 R)
• M38: 18,806,098 km (0.118 R)
• M39: 20,180,304 km (0.082 R)
• M40: 20,505,679 km (0.116 R)
• M41: 20,785,876 km (0.073 R)
• M42: 21,586,823 km (0.061 R)
• M43: 21,824,235 km (0.112 R)
• M44: 22,014,823 km (0.117 R)
• M45: 24,295,293 km (0.086 R)
• M46: 25,488,485 km (0.103 R)
• M47: 26,142,677 km (0.105 R)
• M48: 27,313,729 km (0.092 R)
• M49: 27,416,353 km (0.117 R)
• M50: 27,467,665 km (0.078 R)
• M51: 27,622,050 km (0.114 R)
• M52: 28,345,805 km (0.114 R)
• M53: 30,235,525 km (0.12 R)
• M54: 33,254,859 km (0.095 R)
• M55: 34,024,540 km (0.085 R)
• M56: 35,022,806 km (0.088 R)
• M57: 35,525,455 km (0.119 R)
• M58: 37,275,301 km (0.077 R)
• M59: 37,960,160 km (0.072 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 11,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit