🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.1 AU - 1.64 AU

Year: 604 Days

Day: 20 Hours

Environment

Temp: -29 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.68 AU - 1.72 AU

Year: 835 Days

Day: 15.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.52 AU - 2.08 AU

Year: 910 Days

Day: 38 Hours

Environment

Temp: -74 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.18 AU - 3.82 AU

Year: 2467 Days

Day: 16.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.8

Radius: 10.4

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.69 AU - 9.97 AU

Year: 9057 Days

Day: 11.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,469,301 km

• M1: 130,449 km (0.12 R)
• M2: 705,354 km (0.071 R)
• M3: 1,874,312 km (0.079 R)
• M4: 2,457,743 km (0.109 R)
• M5: 3,774,205 km (0.112 R)
• M6: 4,768,582 km (0.032 R)
• M7: 5,114,751 km (0.075 R)
• M8: 6,710,512 km (0.115 R)
• M9: 7,433,668 km (0.079 R)
• M10: 8,893,593 km (0.075 R)
• M11: 10,431,160 km (0.028 R)
• M12: 11,017,135 km (0.064 R)
• M13: 12,847,316 km (0.056 R)
• M14: 17,765,794 km (0.074 R)
• M15: 18,294,772 km (0.065 R)
• M16: 20,434,471 km (0.056 R)
• M17: 22,824,446 km (0.078 R)
• M18: 23,180,340 km (0.12 R)
• M19: 24,455,662 km (0.111 R)
• M20: 26,455,486 km (0.067 R)
• M21: 27,545,306 km (0.097 R)
• M22: 31,872,275 km (0.067 R)
• M23: 34,023,044 km (0.115 R)
• M24: 34,604,680 km (0.101 R)
• M25: 36,027,805 km (0.116 R)
• M26: 42,647,810 km (0.098 R)
• M27: 43,733,292 km (0.09 R)
• M28: 46,101,127 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.5

Radius: 12.8

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 8.31 AU - 11.93 AU

Year: 12128 Days

Day: 12.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,469,301 km

• M1: 159,172 km (0.086 R)
• M2: 923,168 km (0.115 R)
• M3: 2,212,702 km (0.076 R)
• M4: 3,047,009 km (0.079 R)
• M5: 5,535,420 km (0.108 R)
• M6: 9,391,455 km (0.056 R)
• M7: 11,232,855 km (0.109 R)
• M8: 17,743,803 km (0.11 R)
• M9: 18,266,050 km (0.037 R)
• M10: 19,263,269 km (0.109 R)
• M11: 19,815,136 km (0.062 R)
• M12: 23,084,896 km (0.066 R)
• M13: 25,454,676 km (0.107 R)
• M14: 29,827,571 km (0.082 R)
• M15: 37,289,214 km (0.11 R)
• M16: 38,023,590 km (0.062 R)
• M17: 42,900,929 km (0.037 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 10,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit