🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.47 AU - 0.65 AU

Year: 160 Days

Day: 28.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 17,953,526 km

• M1: 143,764 km (0.081 R)
• M2: 306,077 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.53 AU - 0.79 AU

Year: 205 Days

Day: 30.7 Hours

Environment

Temp: 189 °C

Axial Tilt: 96.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 17,953,526 km

• M1: 243,545 km (0.118 R)
• M2: 503,995 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.7 AU - 0.78 AU

Year: 244 Days

Day: 16.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.34 AU - 1.64 AU

Year: 696 Days

Day: 42.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.4

Radius: 12

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.41 AU - 4.99 AU

Year: 3296 Days

Day: 14.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 64 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 17,953,526 km

• M1: 149,747 km (0.092 R)
• M2: 228,286 km (0.107 R)
• M3: 319,242 km (0.06 R)
• M4: 404,363 km (0.047 R)
• M5: 479,012 km (0.106 R)
• M6: 678,875 km (0.114 R)
• M7: 1,122,134 km (0.067 R)
• M8: 1,419,235 km (0.115 R)
• M9: 1,670,559 km (0.072 R)
• M10: 1,838,259 km (0.074 R)
• M11: 2,074,773 km (0.098 R)
• M12: 2,177,547 km (0.031 R)
• M13: 2,255,637 km (0.11 R)
• M14: 2,348,088 km (0.099 R)
• M15: 2,523,267 km (0.111 R)
• M16: 2,674,960 km (0.089 R)
• M17: 2,972,958 km (0.109 R)
• M18: 3,296,987 km (0.091 R)
• M19: 3,417,563 km (0.116 R)
• M20: 3,741,443 km (0.065 R)
• M21: 4,619,732 km (0.059 R)
• M22: 5,047,432 km (0.093 R)
• M23: 5,169,504 km (0.062 R)
• M24: 5,667,815 km (0.096 R)
• M25: 5,776,572 km (0.028 R)
• M26: 6,710,212 km (0.065 R)
• M27: 6,999,535 km (0.088 R)
• M28: 7,155,565 km (0.115 R)
• M29: 8,034,004 km (0.113 R)
• M30: 8,197,365 km (0.117 R)
• M31: 8,361,923 km (0.1 R)
• M32: 8,465,295 km (0.099 R)
• M33: 8,652,442 km (0.109 R)
• M34: 9,652,354 km (0.099 R)
• M35: 9,826,187 km (0.097 R)
• M36: 10,309,537 km (0.042 R)
• M37: 10,442,829 km (0.114 R)
• M38: 10,755,788 km (0.073 R)
• M39: 10,868,285 km (0.059 R)
• M40: 12,038,739 km (0.08 R)
• M41: 12,343,470 km (0.091 R)
• M42: 12,532,262 km (0.028 R)
• M43: 13,104,474 km (0.073 R)
• M44: 13,709,747 km (0.104 R)
• M45: 14,052,626 km (0.112 R)
• M46: 14,151,061 km (0.103 R)
• M47: 14,897,106 km (0.027 R)
• M48: 15,528,558 km (0.078 R)
• M49: 15,630,285 km (0.058 R)
• M50: 15,860,366 km (0.084 R)
• M51: 16,168,687 km (0.092 R)
• M52: 16,504,983 km (0.109 R)
• M53: 16,661,014 km (0.089 R)
• M54: 16,791,463 km (0.08 R)
• M55: 16,922,212 km (0.042 R)
• M56: 17,210,936 km (0.067 R)
• M57: 17,660,627 km (0.08 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 17,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit