🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.85 AU - 0.89 AU

Year: 304 Days

Day: 46.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,537,433 km

• M1: 100,081 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.94 AU - 1.08 AU

Year: 380 Days

Day: 21.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.56 AU - 2.46 AU

Year: 1068 Days

Day: 25.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.5

Radius: 10.6

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.8 AU - 7.24 AU

Year: 6239 Days

Day: 11.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 23,537,433 km

• M1: 131,796 km (0.112 R)
• M2: 698,024 km (0.06 R)
• M3: 1,806,843 km (0.087 R)
• M4: 3,030,105 km (0.032 R)
• M5: 4,024,183 km (0.056 R)
• M6: 5,306,984 km (0.102 R)
• M7: 10,151,861 km (0.073 R)
• M8: 10,505,510 km (0.117 R)
• M9: 11,005,167 km (0.042 R)
• M10: 12,905,659 km (0.104 R)
• M11: 15,417,407 km (0.09 R)
• M12: 20,253,607 km (0.088 R)
• M13: 20,815,048 km (0.042 R)
• M14: 24,169,182 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.9

Radius: 12.2

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.16 AU - 8.22 AU

Year: 6484 Days

Day: 7 Hours

Environment

Temp: -153 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 23,537,433 km

• M1: 151,692 km (0.08 R)
• M2: 932,444 km (0.062 R)
• M3: 1,336,208 km (0.098 R)
• M4: 1,716,785 km (0.11 R)
• M5: 2,226,465 km (0.098 R)
• M6: 2,673,912 km (0.115 R)
• M7: 3,057,481 km (0.109 R)
• M8: 4,369,604 km (0.088 R)
• M9: 7,312,045 km (0.118 R)
• M10: 8,521,693 km (0.075 R)
• M11: 9,743,908 km (0.065 R)
• M12: 11,638,116 km (0.111 R)
• M13: 12,396,577 km (0.118 R)
• M14: 13,913,799 km (0.117 R)
• M15: 14,361,994 km (0.079 R)
• M16: 17,658,533 km (0.113 R)
• M17: 18,361,942 km (0.043 R)
• M18: 20,777,349 km (0.119 R)
• M19: 22,229,645 km (0.077 R)
• M20: 23,188,418 km (0.105 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: 274 - 14,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit