🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.78 AU - 1.26 AU

Year: 371 Days

Day: 24.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.97 AU - 1.51 AU

Year: 497 Days

Day: 34.3 Hours

Environment

Temp: 0 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.24 AU - 3.68 AU

Year: 2316 Days

Day: 19.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.76 AU - 4.42 AU

Year: 2448 Days

Day: 16.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 8,778,773 km

• M1: 2,092,575 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.58 AU - 4.14 AU

Year: 2729 Days

Day: 44.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.96 AU - 5.24 AU

Year: 3551 Days

Day: 36.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 8,778,773 km

• M1: 3,317,034 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.6

Radius: 13.5

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.94 AU - 6.24 AU

Year: 4757 Days

Day: 8.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 8,778,773 km

• M1: 168,148 km (0.069 R)
• M2: 281,992 km (0.07 R)
• M3: 482,004 km (0.102 R)
• M4: 886,667 km (0.092 R)
• M5: 1,056,460 km (0.104 R)
• M6: 1,212,192 km (0.108 R)
• M7: 1,302,848 km (0.075 R)
• M8: 1,632,562 km (0.087 R)
• M9: 1,792,781 km (0.094 R)
• M10: 1,950,906 km (0.112 R)
• M11: 2,066,695 km (0.116 R)
• M12: 2,265,061 km (0.105 R)
• M13: 2,411,966 km (0.069 R)
• M14: 2,503,371 km (0.094 R)
• M15: 2,681,093 km (0.115 R)
• M16: 2,915,962 km (0.116 R)
• M17: 3,166,688 km (0.107 R)
• M18: 3,824,918 km (0.107 R)
• M19: 4,040,489 km (0.09 R)
• M20: 4,774,416 km (0.066 R)
• M21: 4,943,162 km (0.083 R)
• M22: 5,081,840 km (0.093 R)
• M23: 5,428,608 km (0.089 R)
• M24: 5,805,594 km (0.039 R)
• M25: 6,031,487 km (0.089 R)
• M26: 6,364,043 km (0.114 R)
• M27: 6,749,856 km (0.091 R)
• M28: 6,987,417 km (0.104 R)
• M29: 7,203,736 km (0.102 R)
• M30: 7,458,800 km (0.05 R)
• M31: 8,317,941 km (0.111 R)
• M32: 8,740,106 km (0.064 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 18,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit