🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.64 AU - 0.7 AU

Year: 207 Days

Day: 38.9 Hours

Environment

Temp: 172 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 15,279,106 km

• M1: 203,752 km (0.115 R)
• M2: 247,285 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.16 AU - 2.38 AU

Year: 1288 Days

Day: 23.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,279,106 km

• M1: 1,962,275 km (0.096 R)

Asteroid Belt

Center: 3.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.7

Radius: 9.8

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.65 AU - 5.33 AU

Year: 3584 Days

Day: 14.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 15,279,106 km

• M1: 134,788 km (0.069 R)
• M2: 271,371 km (0.101 R)
• M3: 333,603 km (0.095 R)
• M4: 531,072 km (0.117 R)
• M5: 608,415 km (0.036 R)
• M6: 775,665 km (0.117 R)
• M7: 865,424 km (0.038 R)
• M8: 1,184,217 km (0.068 R)
• M9: 1,298,809 km (0.101 R)
• M10: 1,437,037 km (0.113 R)
• M11: 1,601,445 km (0.099 R)
• M12: 1,685,968 km (0.051 R)
• M13: 1,993,840 km (0.107 R)
• M14: 2,575,178 km (0.089 R)
• M15: 2,637,410 km (0.088 R)
• M16: 2,814,385 km (0.031 R)
• M17: 2,891,428 km (0.035 R)
• M18: 2,982,234 km (0.089 R)
• M19: 3,153,374 km (0.108 R)
• M20: 3,233,558 km (0.101 R)
• M21: 3,409,485 km (0.088 R)
• M22: 3,478,001 km (0.112 R)
• M23: 3,700,453 km (0.103 R)
• M24: 3,827,761 km (0.084 R)
• M25: 4,057,543 km (0.084 R)
• M26: 4,144,759 km (0.091 R)
• M27: 4,232,872 km (0.107 R)
• M28: 4,591,009 km (0.095 R)
• M29: 4,712,632 km (0.074 R)
• M30: 5,021,402 km (0.119 R)
• M31: 5,273,175 km (0.111 R)
• M32: 5,336,754 km (0.102 R)
• M33: 5,707,458 km (0.106 R)
• M34: 5,789,138 km (0.034 R)
• M35: 5,920,635 km (0.072 R)
• M36: 6,119,899 km (0.062 R)
• M37: 6,558,969 km (0.096 R)
• M38: 6,956,002 km (0.058 R)
• M39: 7,025,864 km (0.079 R)
• M40: 7,131,181 km (0.088 R)
• M41: 7,325,359 km (0.11 R)
• M42: 7,575,187 km (0.05 R)
• M43: 7,918,814 km (0.113 R)
• M44: 8,101,622 km (0.109 R)
• M45: 8,175,224 km (0.088 R)
• M46: 8,360,127 km (0.082 R)
• M47: 8,434,328 km (0.097 R)
• M48: 8,696,274 km (0.09 R)
• M49: 8,828,219 km (0.037 R)
• M50: 8,998,910 km (0.082 R)
• M51: 9,536,864 km (0.077 R)
• M52: 10,045,647 km (0.113 R)
• M53: 10,223,818 km (0.119 R)
• M54: 10,383,139 km (0.081 R)
• M55: 10,684,130 km (0.056 R)
• M56: 10,764,764 km (0.088 R)
• M57: 11,438,552 km (0.114 R)
• M58: 11,853,537 km (0.096 R)
• M59: 11,937,162 km (0.026 R)
• M60: 12,105,011 km (0.109 R)
• M61: 12,719,709 km (0.109 R)
• M62: 12,848,213 km (0.034 R)
• M63: 13,084,877 km (0.106 R)
• M64: 13,171,345 km (0.036 R)
• M65: 13,344,728 km (0.09 R)
• M66: 13,475,327 km (0.041 R)
• M67: 13,628,216 km (0.074 R)
• M68: 13,847,527 km (0.111 R)
• M69: 14,156,596 km (0.072 R)
• M70: 14,223,167 km (0.12 R)
• M71: 14,468,059 km (0.111 R)
• M72: 15,074,977 km (0.041 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 13,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit