🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1 AU - 1.44 AU

Year: 483 Days

Day: 39.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.71 AU - 2.15 AU

Year: 960 Days

Day: 32.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.74 AU - 3.8 AU

Year: 2118 Days

Day: 16.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,552,677 km

• M1: 42,187 km (0.036 R)
• M2: 396,434 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.28 AU - 5.08 AU

Year: 3626 Days

Day: 35.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,552,677 km

• M1: 39,943 km (0.114 R)
• M2: 785,688 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.02 AU - 5.92 AU

Year: 3968 Days

Day: 12.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,552,677 km

• M1: 30,069 km (0.096 R)
• M2: 1,108,969 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.9

Radius: 12.1

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.75 AU - 8.75 AU

Year: 7727 Days

Day: 7.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 75.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,552,677 km

• M1: 155,283 km (0.098 R)
• M2: 582,085 km (0.118 R)
• M3: 1,011,730 km (0.086 R)
• M4: 1,581,399 km (0.036 R)
• M5: 2,291,091 km (0.104 R)
• M6: 3,140,209 km (0.081 R)
• M7: 3,839,878 km (0.069 R)
• M8: 4,292,113 km (0.119 R)
• M9: 6,609,533 km (0.085 R)
• M10: 7,760,090 km (0.079 R)
• M11: 9,936,889 km (0.05 R)
• M12: 11,908,589 km (0.102 R)
• M13: 12,765,934 km (0.08 R)
• M14: 14,603,744 km (0.071 R)
• M15: 15,212,757 km (0.094 R)
• M16: 15,901,954 km (0.107 R)
• M17: 16,351,346 km (0.12 R)
• M18: 18,869,378 km (0.049 R)
• M19: 21,792,371 km (0.102 R)
• M20: 24,237,249 km (0.069 R)
• M21: 25,004,985 km (0.059 R)
• M22: 27,405,732 km (0.111 R)
• M23: 28,426,587 km (0.072 R)
• M24: 34,020,201 km (0.085 R)
• M25: 35,416,398 km (0.065 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 15,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit