🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.6 AU - 0.96 AU

Year: 252 Days

Day: 30.2 Hours

Environment

Temp: 181 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.47 AU - 1.99 AU

Year: 831 Days

Day: 15.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,245,232 km

• M1: 44,431 km (0.074 R)

Asteroid Belt

Center: 4.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.5

Radius: 13.3

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.87 AU - 8.11 AU

Year: 6750 Days

Day: 7.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,245,232 km

• M1: 167,998 km (0.116 R)
• M2: 895,792 km (0.097 R)
• M3: 1,330,374 km (0.056 R)
• M4: 2,178,594 km (0.09 R)
• M5: 3,013,051 km (0.052 R)
• M6: 3,463,939 km (0.097 R)
• M7: 3,937,566 km (0.103 R)
• M8: 5,829,829 km (0.113 R)
• M9: 7,060,122 km (0.101 R)
• M10: 11,275,042 km (0.066 R)
• M11: 13,856,353 km (0.036 R)
• M12: 20,991,124 km (0.056 R)
• M13: 22,946,817 km (0.115 R)
• M14: 23,397,406 km (0.104 R)
• M15: 26,307,982 km (0.054 R)
• M16: 27,134,361 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.4

Radius: 9.2

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 11.74 AU - 12.74 AU

Year: 15641 Days

Day: 10.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,245,232 km

• M1: 114,592 km (0.076 R)
• M2: 430,991 km (0.102 R)
• M3: 797,357 km (0.113 R)
• M4: 2,041,263 km (0.119 R)
• M5: 2,668,377 km (0.119 R)
• M6: 3,843,169 km (0.047 R)
• M7: 4,302,734 km (0.111 R)
• M8: 5,685,617 km (0.104 R)
• M9: 6,244,814 km (0.097 R)
• M10: 7,429,629 km (0.118 R)
• M11: 7,961,449 km (0.082 R)
• M12: 8,806,527 km (0.117 R)
• M13: 10,292,184 km (0.075 R)
• M14: 10,674,406 km (0.075 R)
• M15: 11,642,454 km (0.104 R)
• M16: 12,117,876 km (0.105 R)
• M17: 14,149,715 km (0.108 R)
• M18: 15,176,405 km (0.097 R)
• M19: 15,600,664 km (0.072 R)
• M20: 16,105,557 km (0.08 R)
• M21: 27,579,415 km (0.059 R)
• M22: 29,177,868 km (0.056 R)
• M23: 35,197,686 km (0.111 R)
• M24: 35,692,406 km (0.096 R)
• M25: 39,021,707 km (0.079 R)
• M26: 40,897,515 km (0.12 R)
• M27: 42,412,941 km (0.077 R)
• M28: 50,086,414 km (0.08 R)
• M29: 51,502,059 km (0.073 R)
• M30: 52,944,332 km (0.085 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 18,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit