🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.4 AU - 2.18 AU

Year: 1077 Days

Day: 38.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,806,497 km

• M1: 38,596 km (0.112 R)
• M2: 1,605,634 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.41 AU - 2.23 AU

Year: 1104 Days

Day: 39 Hours

Environment

Temp: -128 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.2

Radius: 13.5

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.78 AU - 3.2 AU

Year: 2324 Days

Day: 10.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 87,806,497 km

• M1: 167,849 km (0.106 R)
• M2: 740,360 km (0.107 R)
• M3: 1,201,121 km (0.073 R)
• M4: 1,941,332 km (0.112 R)
• M5: 2,458,791 km (0.087 R)
• M6: 4,070,259 km (0.046 R)
• M7: 5,598,252 km (0.063 R)
• M8: 7,603,162 km (0.104 R)
• M9: 10,236,833 km (0.082 R)
• M10: 11,738,945 km (0.108 R)
• M11: 13,886,871 km (0.032 R)
• M12: 15,424,139 km (0.12 R)
• M13: 17,719,419 km (0.077 R)
• M14: 19,467,769 km (0.063 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 817.3

Radius: 7.2

Gravity: 15.77 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 10.29 AU - 17.03 AU

Year: 22698 Days

Day: 20.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 87,806,497 km

• M1: 89,609 km (0.116 R)
• M2: 368,160 km (0.08 R)
• M3: 791,223 km (0.091 R)
• M4: 1,510,041 km (0.115 R)
• M5: 1,740,422 km (0.084 R)
• M6: 2,141,494 km (0.113 R)
• M7: 2,387,582 km (0.086 R)
• M8: 2,990,910 km (0.083 R)
• M9: 5,173,693 km (0.086 R)
• M10: 6,495,988 km (0.037 R)
• M11: 6,918,752 km (0.081 R)
• M12: 8,189,735 km (0.06 R)
• M13: 11,521,130 km (0.079 R)
• M14: 12,855,095 km (0.039 R)
• M15: 14,211,050 km (0.087 R)
• M16: 15,742,932 km (0.097 R)
• M17: 17,471,087 km (0.088 R)
• M18: 18,104,783 km (0.103 R)
• M19: 22,127,470 km (0.07 R)
• M20: 23,408,925 km (0.098 R)
• M21: 26,001,905 km (0.099 R)
• M22: 27,914,663 km (0.11 R)
• M23: 30,047,630 km (0.099 R)
• M24: 31,219,879 km (0.088 R)
• M25: 38,443,362 km (0.059 R)
• M26: 39,514,333 km (0.109 R)
• M27: 42,036,852 km (0.106 R)
• M28: 42,521,400 km (0.072 R)
• M29: 49,165,041 km (0.087 R)
• M30: 53,768,766 km (0.026 R)
• M31: 66,190,475 km (0.07 R)
• M32: 68,393,753 km (0.081 R)
• M33: 78,914,822 km (0.114 R)
• M34: 85,201,223 km (0.062 R)
• M35: 85,459,429 km (0.109 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: 371 - 15,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit