🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.81 AU - 1.33 AU

Year: 410 Days

Day: 30.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 44,130,031 km

• M1: 37,699 km (0.093 R)
• M2: 109,506 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.57 AU - 4.73 AU

Year: 3135 Days

Day: 15.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,130,031 km

• M1: 1,508,545 km (0.067 R)
• M2: 1,847,085 km (0.05 R)

Asteroid Belt

Center: 7.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.8

Radius: 11.8

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 9.63 AU - 11.31 AU

Year: 12564 Days

Day: 13.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,130,031 km

• M1: 146,756 km (0.109 R)
• M2: 540,348 km (0.075 R)
• M3: 1,079,797 km (0.063 R)
• M4: 1,555,519 km (0.102 R)
• M5: 2,302,012 km (0.063 R)
• M6: 4,369,155 km (0.03 R)
• M7: 5,146,915 km (0.091 R)
• M8: 5,662,728 km (0.097 R)
• M9: 6,449,613 km (0.057 R)
• M10: 9,164,366 km (0.117 R)
• M11: 9,741,813 km (0.037 R)
• M12: 10,343,197 km (0.087 R)
• M13: 12,457,164 km (0.064 R)
• M14: 13,166,109 km (0.064 R)
• M15: 16,923,558 km (0.075 R)
• M16: 20,582,423 km (0.109 R)
• M17: 21,112,299 km (0.105 R)
• M18: 23,898,858 km (0.072 R)
• M19: 24,400,161 km (0.062 R)
• M20: 26,832,472 km (0.094 R)
• M21: 28,572,296 km (0.116 R)
• M22: 29,326,867 km (0.108 R)
• M23: 30,581,395 km (0.096 R)
• M24: 31,670,617 km (0.112 R)
• M25: 33,926,404 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.6

Radius: 11.3

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 9.88 AU - 13.24 AU

Year: 14576 Days

Day: 8 Hours

Environment

Temp: -188 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 44,130,031 km

• M1: 140,472 km (0.1 R)
• M2: 878,588 km (0.111 R)
• M3: 1,636,750 km (0.085 R)
• M4: 2,770,104 km (0.032 R)
• M5: 3,150,232 km (0.097 R)
• M6: 4,678,524 km (0.091 R)
• M7: 6,506,011 km (0.11 R)
• M8: 8,244,339 km (0.067 R)
• M9: 9,129,210 km (0.08 R)
• M10: 9,833,517 km (0.107 R)
• M11: 13,135,441 km (0.075 R)
• M12: 13,729,644 km (0.109 R)
• M13: 19,911,776 km (0.116 R)
• M14: 22,578,807 km (0.055 R)
• M15: 23,779,030 km (0.075 R)
• M16: 25,658,578 km (0.088 R)
• M17: 29,007,925 km (0.033 R)
• M18: 29,711,184 km (0.106 R)
• M19: 31,361,249 km (0.09 R)
• M20: 37,737,110 km (0.097 R)
• M21: 43,082,691 km (0.089 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: 223 - 20,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit