🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.43 AU - 0.65 AU

Year: 260 Days

Day: 31 Hours

Environment

Temp: -131 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.1

Radius: 12.4

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.96 AU - 1.34 AU

Year: 809 Days

Day: 14.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 28,669,958 km

• M1: 154,385 km (0.119 R)
• M2: 682,166 km (0.034 R)
• M3: 1,259,764 km (0.101 R)
• M4: 1,734,438 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.5

Radius: 11.3

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.27 AU - 1.47 AU

Year: 1052 Days

Day: 8.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 28,669,958 km

• M1: 141,220 km (0.117 R)
• M2: 616,044 km (0.096 R)
• M3: 1,105,678 km (0.119 R)
• M4: 1,505,403 km (0.055 R)
• M5: 2,172,161 km (0.117 R)
• M6: 3,424,445 km (0.093 R)
• M7: 5,054,912 km (0.109 R)
• M8: 5,635,950 km (0.039 R)
• M9: 6,100,751 km (0.056 R)
• M10: 7,262,977 km (0.057 R)
• M11: 8,051,956 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.7

Radius: 8

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.95 AU - 2.17 AU

Year: 1940 Days

Day: 8.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 28,669,958 km

• M1: 99,782 km (0.112 R)
• M2: 489,335 km (0.07 R)
• M3: 894,595 km (0.045 R)
• M4: 1,194,689 km (0.083 R)
• M5: 1,562,251 km (0.094 R)
• M6: 1,832,574 km (0.102 R)
• M7: 2,259,975 km (0.082 R)
• M8: 2,679,597 km (0.104 R)
• M9: 3,031,002 km (0.051 R)
• M10: 3,586,310 km (0.108 R)
• M11: 4,014,010 km (0.049 R)
• M12: 5,603,039 km (0.114 R)
• M13: 6,032,085 km (0.119 R)
• M14: 7,403,150 km (0.076 R)
• M15: 7,695,614 km (0.11 R)
• M16: 8,329,609 km (0.07 R)
• M17: 9,135,942 km (0.079 R)
• M18: 9,644,276 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.2

Radius: 11.1

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.94 AU - 4 AU

Year: 4240 Days

Day: 12.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 28,669,958 km

• M1: 138,079 km (0.1 R)
• M2: 848,370 km (0.071 R)
• M3: 1,249,591 km (0.086 R)
• M4: 2,236,787 km (0.045 R)
• M5: 4,080,880 km (0.077 R)
• M6: 5,015,717 km (0.1 R)
• M7: 9,348,969 km (0.065 R)
• M8: 10,393,162 km (0.105 R)
• M9: 11,513,351 km (0.053 R)
• M10: 12,271,513 km (0.092 R)
• M11: 12,662,861 km (0.075 R)
• M12: 16,808,518 km (0.103 R)
• M13: 18,797,122 km (0.099 R)
• M14: 19,186,675 km (0.046 R)
• M15: 19,581,763 km (0.052 R)
• M16: 26,583,093 km (0.105 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 19,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit