🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.44 AU - 0.72 AU

Year: 161 Days

Day: 19.1 Hours

Environment

Temp: 227 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,031,800 km

• M1: 340,485 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.37 AU - 1.95 AU

Year: 781 Days

Day: 46.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.14 AU - 2.86 AU

Year: 1444 Days

Day: 19.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.2

Radius: 8.3

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.3 AU - 6.3 AU

Year: 4457 Days

Day: 5.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 91.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 25,031,800 km

• M1: 201,808 km (0.078 R)
• M2: 478,863 km (0.077 R)
• M3: 699,370 km (0.037 R)
• M4: 765,044 km (0.111 R)
• M5: 1,139,487 km (0.117 R)
• M6: 1,258,268 km (0.114 R)
• M7: 1,353,562 km (0.114 R)
• M8: 1,409,062 km (0.111 R)
• M9: 1,479,673 km (0.117 R)
• M10: 1,835,117 km (0.037 R)
• M11: 2,468,066 km (0.109 R)
• M12: 2,588,342 km (0.078 R)
• M13: 3,107,746 km (0.104 R)
• M14: 3,369,991 km (0.111 R)
• M15: 3,620,119 km (0.064 R)
• M16: 3,678,612 km (0.094 R)
• M17: 3,896,127 km (0.049 R)
• M18: 4,829,019 km (0.113 R)
• M19: 5,331,519 km (0.119 R)
• M20: 5,510,288 km (0.09 R)
• M21: 5,600,346 km (0.109 R)
• M22: 5,919,588 km (0.047 R)
• M23: 6,528,301 km (0.109 R)
• M24: 6,961,387 km (0.071 R)
• M25: 7,034,541 km (0.106 R)
• M26: 7,132,378 km (0.093 R)
• M27: 7,304,714 km (0.115 R)
• M28: 7,603,312 km (0.104 R)
• M29: 7,905,948 km (0.082 R)
• M30: 8,315,697 km (0.064 R)
• M31: 9,236,023 km (0.113 R)
• M32: 10,160,687 km (0.028 R)
• M33: 10,746,363 km (0.077 R)
• M34: 10,887,583 km (0.103 R)
• M35: 11,228,667 km (0.106 R)
• M36: 11,429,277 km (0.114 R)
• M37: 11,892,283 km (0.076 R)
• M38: 12,747,235 km (0.086 R)
• M39: 13,076,649 km (0.08 R)
• M40: 13,743,856 km (0.039 R)
• M41: 14,236,182 km (0.109 R)
• M42: 14,484,515 km (0.058 R)
• M43: 14,578,013 km (0.081 R)
• M44: 14,734,193 km (0.111 R)
• M45: 14,796,875 km (0.104 R)
• M46: 16,036,443 km (0.109 R)
• M47: 16,262,485 km (0.088 R)
• M48: 16,392,037 km (0.082 R)
• M49: 17,144,066 km (0.092 R)
• M50: 17,474,527 km (0.056 R)
• M51: 17,673,792 km (0.117 R)
• M52: 19,845,953 km (0.046 R)
• M53: 19,984,480 km (0.11 R)
• M54: 20,541,882 km (0.114 R)
• M55: 21,423,163 km (0.118 R)
• M56: 22,352,615 km (0.117 R)
• M57: 22,532,880 km (0.118 R)
• M58: 23,040,166 km (0.114 R)
• M59: 23,185,725 km (0.074 R)
• M60: 23,587,844 km (0.113 R)
• M61: 23,771,251 km (0.039 R)
• M62: 23,918,456 km (0.119 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 14,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit