🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.47 AU - 0.55 AU

Year: 139 Days

Day: 18.7 Hours

Environment

Temp: 199 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,329,345 km

• M1: 271,969 km (0.077 R)

Asteroid Belt

Center: 1.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.34 AU - 3.32 AU

Year: 1823 Days

Day: 31.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.15 AU - 4.55 AU

Year: 2892 Days

Day: 39.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.7

Radius: 12.6

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.54 AU - 5.3 AU

Year: 3558 Days

Day: 6.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 17,329,345 km

• M1: 160,967 km (0.058 R)
• M2: 269,127 km (0.072 R)
• M3: 348,713 km (0.115 R)
• M4: 488,437 km (0.11 R)
• M5: 567,275 km (0.084 R)
• M6: 724,353 km (0.095 R)
• M7: 980,315 km (0.07 R)
• M8: 1,085,333 km (0.052 R)
• M9: 1,194,539 km (0.106 R)
• M10: 1,318,107 km (0.07 R)
• M11: 1,413,849 km (0.075 R)
• M12: 1,612,665 km (0.116 R)
• M13: 1,773,932 km (0.058 R)
• M14: 1,916,648 km (0.097 R)
• M15: 2,088,087 km (0.081 R)
• M16: 2,367,985 km (0.108 R)
• M17: 2,619,758 km (0.115 R)
• M18: 2,824,707 km (0.101 R)
• M19: 3,309,105 km (0.112 R)
• M20: 3,397,368 km (0.117 R)
• M21: 3,486,378 km (0.119 R)
• M22: 3,727,829 km (0.071 R)
• M23: 4,436,026 km (0.105 R)
• M24: 4,566,325 km (0.12 R)
• M25: 5,032,622 km (0.097 R)
• M26: 5,479,471 km (0.036 R)
• M27: 5,619,494 km (0.09 R)
• M28: 5,849,726 km (0.056 R)
• M29: 6,577,519 km (0.116 R)
• M30: 6,670,419 km (0.043 R)
• M31: 6,990,110 km (0.116 R)
• M32: 7,180,399 km (0.041 R)
• M33: 7,546,764 km (0.047 R)
• M34: 7,702,944 km (0.067 R)
• M35: 8,058,089 km (0.041 R)
• M36: 8,137,825 km (0.09 R)
• M37: 8,217,710 km (0.107 R)
• M38: 8,662,166 km (0.102 R)
• M39: 8,805,181 km (0.113 R)
• M40: 8,949,094 km (0.116 R)
• M41: 9,913,851 km (0.052 R)
• M42: 10,020,664 km (0.06 R)
• M43: 10,106,533 km (0.072 R)
• M44: 10,626,236 km (0.095 R)
• M45: 11,221,486 km (0.085 R)
• M46: 11,669,532 km (0.093 R)
• M47: 12,146,150 km (0.113 R)
• M48: 12,467,487 km (0.083 R)
• M49: 12,606,014 km (0.078 R)
• M50: 12,745,140 km (0.069 R)
• M51: 12,931,390 km (0.108 R)
• M52: 14,478,232 km (0.059 R)
• M53: 15,359,812 km (0.063 R)
• M54: 15,533,345 km (0.074 R)
• M55: 15,757,293 km (0.118 R)
• M56: 16,082,818 km (0.074 R)
• M57: 16,334,592 km (0.106 R)
• M58: 16,461,002 km (0.094 R)
• M59: 16,867,758 km (0.104 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 13,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit