🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.48 AU - 0.7 AU

Year: 165 Days

Day: 17.3 Hours

Environment

Temp: 228 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.52 AU - 0.76 AU

Year: 186 Days

Day: 22.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.99 AU - 1.25 AU

Year: 431 Days

Day: 33.8 Hours

Environment

Temp: 28 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.66 AU - 4.62 AU

Year: 3061 Days

Day: 27.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374

Radius: 14.4

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.67 AU - 10.19 AU

Year: 11372 Days

Day: 5.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 42,683,768 km

• M1: 186,100 km (0.083 R)
• M2: 308,471 km (0.09 R)
• M3: 411,095 km (0.029 R)
• M4: 612,154 km (0.115 R)
• M5: 757,564 km (0.111 R)
• M6: 867,219 km (0.066 R)
• M7: 1,523,206 km (0.119 R)
• M8: 1,858,305 km (0.058 R)
• M9: 2,148,375 km (0.101 R)
• M10: 2,310,838 km (0.108 R)
• M11: 2,429,469 km (0.115 R)
• M12: 3,923,952 km (0.078 R)
• M13: 4,416,428 km (0.111 R)
• M14: 4,745,693 km (0.107 R)
• M15: 4,836,948 km (0.098 R)
• M16: 5,239,217 km (0.031 R)
• M17: 5,814,121 km (0.079 R)
• M18: 6,142,339 km (0.046 R)
• M19: 6,476,690 km (0.093 R)
• M20: 6,782,767 km (0.089 R)
• M21: 7,024,069 km (0.104 R)
• M22: 7,163,344 km (0.034 R)
• M23: 7,303,518 km (0.111 R)
• M24: 7,586,557 km (0.094 R)
• M25: 8,054,349 km (0.105 R)
• M26: 8,980,211 km (0.093 R)
• M27: 9,093,606 km (0.115 R)
• M28: 9,784,150 km (0.104 R)
• M29: 9,978,926 km (0.058 R)
• M30: 10,691,012 km (0.069 R)
• M31: 11,012,797 km (0.113 R)
• M32: 11,997,300 km (0.105 R)
• M33: 12,457,912 km (0.062 R)
• M34: 12,796,751 km (0.069 R)
• M35: 13,138,433 km (0.104 R)
• M36: 13,831,071 km (0.117 R)
• M37: 14,093,915 km (0.12 R)
• M38: 14,269,991 km (0.12 R)
• M39: 14,624,538 km (0.107 R)
• M40: 15,842,265 km (0.106 R)
• M41: 16,347,756 km (0.036 R)
• M42: 16,532,958 km (0.12 R)
• M43: 16,625,709 km (0.111 R)
• M44: 16,998,806 km (0.099 R)
• M45: 17,658,383 km (0.115 R)
• M46: 18,422,529 km (0.036 R)
• M47: 18,663,382 km (0.073 R)
• M48: 20,180,902 km (0.026 R)
• M49: 21,433,485 km (0.038 R)
• M50: 21,585,477 km (0.091 R)
• M51: 22,917,795 km (0.088 R)
• M52: 23,333,079 km (0.111 R)
• M53: 24,223,934 km (0.099 R)
• M54: 25,554,159 km (0.109 R)
• M55: 26,092,861 km (0.115 R)
• M56: 27,291,289 km (0.053 R)
• M57: 28,174,066 km (0.063 R)
• M58: 28,396,219 km (0.094 R)
• M59: 28,507,520 km (0.106 R)
• M60: 28,898,269 km (0.098 R)
• M61: 29,122,367 km (0.067 R)
• M62: 30,251,382 km (0.116 R)
• M63: 32,435,960 km (0.117 R)
• M64: 32,668,884 km (0.088 R)
• M65: 33,194,870 km (0.081 R)
• M66: 34,433,241 km (0.107 R)
• M67: 34,552,022 km (0.115 R)
• M68: 35,147,721 km (0.083 R)
• M69: 35,626,733 km (0.044 R)
• M70: 35,987,413 km (0.102 R)
• M71: 38,792,822 km (0.105 R)
• M72: 39,039,958 km (0.089 R)
• M73: 39,349,775 km (0.119 R)
• M74: 40,471,909 km (0.066 R)
• M75: 40,911,128 km (0.071 R)
• M76: 42,365,369 km (0.092 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 17,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit