🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.05 AU - 4.25 AU

Year: 2600 Days

Day: 34.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,228,708 km

• M1: 1,195,287 km (0.104 R)

Asteroid Belt

Center: 4.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.8

Radius: 14.1

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.8 AU - 5.7 AU

Year: 4484 Days

Day: 6.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 31,228,708 km

• M1: 177,722 km (0.107 R)
• M2: 1,001,857 km (0.086 R)
• M3: 1,835,267 km (0.039 R)
• M4: 2,407,030 km (0.088 R)
• M5: 3,133,178 km (0.086 R)
• M6: 4,023,136 km (0.079 R)
• M7: 4,975,476 km (0.08 R)
• M8: 5,518,815 km (0.086 R)
• M9: 5,959,231 km (0.117 R)
• M10: 6,453,203 km (0.101 R)
• M11: 8,672,787 km (0.12 R)
• M12: 9,501,858 km (0.094 R)
• M13: 10,178,190 km (0.034 R)
• M14: 12,495,013 km (0.064 R)
• M15: 14,566,345 km (0.065 R)
• M16: 15,466,625 km (0.061 R)
• M17: 19,759,784 km (0.094 R)
• M18: 22,075,859 km (0.11 R)
• M19: 23,051,237 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.7

Radius: 13.5

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.45 AU - 6.73 AU

Year: 6306 Days

Day: 10.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 31,228,708 km

• M1: 168,597 km (0.095 R)
• M2: 632,949 km (0.073 R)
• M3: 1,113,457 km (0.08 R)
• M4: 1,895,704 km (0.105 R)
• M5: 2,315,775 km (0.067 R)
• M6: 3,092,338 km (0.104 R)
• M7: 4,368,707 km (0.078 R)
• M8: 4,840,389 km (0.111 R)
• M9: 8,642,119 km (0.086 R)
• M10: 9,085,527 km (0.101 R)
• M11: 13,890,162 km (0.108 R)
• M12: 15,340,663 km (0.095 R)
• M13: 17,177,426 km (0.1 R)
• M14: 22,026,491 km (0.05 R)
• M15: 23,421,342 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.4

Radius: 14.5

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 8.78 AU - 8.78 AU

Year: 9698 Days

Day: 5.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 31,228,708 km

• M1: 181,612 km (0.097 R)
• M2: 677,230 km (0.115 R)
• M3: 1,306,289 km (0.113 R)
• M4: 3,507,771 km (0.077 R)
• M5: 4,520,848 km (0.098 R)
• M6: 5,015,269 km (0.081 R)
• M7: 5,990,946 km (0.078 R)
• M8: 6,886,738 km (0.081 R)
• M9: 7,760,539 km (0.077 R)
• M10: 9,518,464 km (0.104 R)
• M11: 10,829,988 km (0.041 R)
• M12: 13,489,539 km (0.093 R)
• M13: 15,898,963 km (0.104 R)
• M14: 17,677,980 km (0.114 R)
• M15: 19,791,349 km (0.074 R)
• M16: 21,556,006 km (0.084 R)
• M17: 23,577,522 km (0.117 R)
• M18: 24,199,999 km (0.089 R)
• M19: 24,674,074 km (0.101 R)
• M20: 25,396,782 km (0.109 R)
• M21: 25,968,545 km (0.1 R)
• M22: 26,465,659 km (0.082 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 16,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit