🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.86 AU - 1.18 AU

Year: 359 Days

Day: 44 Hours

Environment

Temp: 152 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,738,579 km

• M1: 51,312 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.95 AU - 2.73 AU

Year: 1247 Days

Day: 35.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.17 AU - 4.63 AU

Year: 3214 Days

Day: 47.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.8

Radius: 13.7

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.4 AU - 7.4 AU

Year: 7010 Days

Day: 6.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 57,738,579 km

• M1: 170,542 km (0.112 R)
• M2: 944,262 km (0.109 R)
• M3: 2,919,103 km (0.05 R)
• M4: 3,598,128 km (0.105 R)
• M5: 5,252,381 km (0.099 R)
• M6: 9,933,149 km (0.081 R)
• M7: 14,622,893 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936

Radius: 13.6

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.57 AU - 10.05 AU

Year: 8342 Days

Day: 10.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,738,579 km

• M1: 169,195 km (0.108 R)
• M2: 683,064 km (0.114 R)
• M3: 1,124,826 km (0.074 R)
• M4: 1,554,771 km (0.075 R)
• M5: 2,235,142 km (0.106 R)
• M6: 2,685,731 km (0.11 R)
• M7: 4,364,069 km (0.078 R)
• M8: 5,661,083 km (0.036 R)
• M9: 7,814,095 km (0.111 R)
• M10: 8,241,945 km (0.058 R)
• M11: 9,523,999 km (0.078 R)
• M12: 12,772,217 km (0.11 R)
• M13: 14,549,739 km (0.069 R)
• M14: 15,199,443 km (0.101 R)
• M15: 16,141,311 km (0.097 R)
• M16: 22,715,838 km (0.1 R)
• M17: 24,306,812 km (0.113 R)
• M18: 25,314,952 km (0.091 R)
• M19: 28,106,448 km (0.076 R)
• M20: 32,614,580 km (0.088 R)
• M21: 33,953,930 km (0.034 R)
• M22: 34,522,701 km (0.05 R)
• M23: 39,679,788 km (0.095 R)
• M24: 40,820,621 km (0.109 R)
• M25: 43,300,804 km (0.033 R)
• M26: 43,969,806 km (0.086 R)
• M27: 46,296,352 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.7

Radius: 14.3

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 10.21 AU - 12.89 AU

Year: 13670 Days

Day: 8.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,738,579 km

• M1: 180,265 km (0.078 R)
• M2: 638,334 km (0.097 R)
• M3: 1,361,939 km (0.085 R)
• M4: 1,811,032 km (0.103 R)
• M5: 2,400,447 km (0.118 R)
• M6: 4,627,810 km (0.117 R)
• M7: 5,318,803 km (0.117 R)
• M8: 6,385,735 km (0.082 R)
• M9: 7,159,156 km (0.06 R)
• M10: 7,994,361 km (0.088 R)
• M11: 8,698,967 km (0.037 R)
• M12: 9,342,686 km (0.11 R)
• M13: 10,178,490 km (0.117 R)
• M14: 10,893,867 km (0.083 R)
• M15: 11,879,717 km (0.11 R)
• M16: 13,114,946 km (0.083 R)
• M17: 13,697,929 km (0.109 R)
• M18: 15,912,576 km (0.109 R)
• M19: 18,197,085 km (0.116 R)
• M20: 18,678,940 km (0.101 R)
• M21: 20,090,844 km (0.075 R)
• M22: 21,572,911 km (0.097 R)
• M23: 24,074,785 km (0.041 R)
• M24: 26,048,879 km (0.115 R)
• M25: 36,154,813 km (0.062 R)
• M26: 42,701,665 km (0.069 R)
• M27: 44,272,891 km (0.097 R)
• M28: 45,586,810 km (0.118 R)
• M29: 47,682,377 km (0.045 R)
• M30: 51,582,842 km (0.1 R)
• M31: 55,354,653 km (0.051 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 15,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit