🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.6 AU - 0.76 AU

Year: 215 Days

Day: 19.2 Hours

Environment

Temp: 97 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.42 AU - 1.48 AU

Year: 669 Days

Day: 41.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,849,490 km

• M1: 115,789 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.36 AU - 3.66 AU

Year: 1999 Days

Day: 33.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.8

Radius: 8

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.3 AU - 4.8 AU

Year: 3716 Days

Day: 5.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 19,849,490 km

• M1: 99,483 km (0.106 R)
• M2: 441,912 km (0.111 R)
• M3: 829,969 km (0.076 R)
• M4: 1,185,264 km (0.078 R)
• M5: 1,492,688 km (0.093 R)
• M6: 2,388,330 km (0.119 R)
• M7: 3,413,225 km (0.057 R)
• M8: 3,967,336 km (0.089 R)
• M9: 4,355,841 km (0.104 R)
• M10: 4,898,582 km (0.114 R)
• M11: 6,772,445 km (0.111 R)
• M12: 8,689,841 km (0.048 R)
• M13: 10,943,234 km (0.082 R)
• M14: 11,436,608 km (0.064 R)
• M15: 12,755,762 km (0.117 R)
• M16: 14,307,540 km (0.099 R)
• M17: 15,268,557 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.9

Radius: 9.3

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.18 AU - 5.14 AU

Year: 3852 Days

Day: 14.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 19,849,490 km

• M1: 115,938 km (0.088 R)
• M2: 439,070 km (0.119 R)
• M3: 732,431 km (0.116 R)
• M4: 1,036,414 km (0.057 R)
• M5: 1,619,846 km (0.12 R)
• M6: 2,190,711 km (0.079 R)
• M7: 2,657,157 km (0.025 R)
• M8: 3,452,868 km (0.08 R)
• M9: 4,594,899 km (0.08 R)
• M10: 6,855,322 km (0.094 R)
• M11: 7,635,775 km (0.113 R)
• M12: 10,143,783 km (0.066 R)
• M13: 11,399,208 km (0.086 R)
• M14: 13,290,574 km (0.086 R)
• M15: 14,549,590 km (0.061 R)
• M16: 16,194,418 km (0.08 R)
• M17: 17,520,454 km (0.118 R)
• M18: 18,575,568 km (0.106 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 18,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit