🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.93 AU - 1.15 AU

Year: 397 Days

Day: 37.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.99 AU - 1.09 AU

Year: 397 Days

Day: 28.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 61.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 24,958,155 km

• M1: 450,140 km (0.029 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.08 AU - 1.62 AU

Year: 588 Days

Day: 15.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.64 AU - 2.38 AU

Year: 1068 Days

Day: 38.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,958,155 km

• M1: 33,809 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.07 AU - 3.33 AU

Year: 1663 Days

Day: 30.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 138 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,958,155 km

• M1: 46,824 km (0.067 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.62 AU - 3.1 AU

Year: 1812 Days

Day: 30 Hours

Environment

Temp: -107 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.6

Radius: 12.8

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.66 AU - 4.82 AU

Year: 3867 Days

Day: 9.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 24,958,155 km

• M1: 159,172 km (0.053 R)
• M2: 590,014 km (0.114 R)
• M3: 1,083,238 km (0.119 R)
• M4: 1,488,050 km (0.107 R)
• M5: 2,036,177 km (0.078 R)
• M6: 2,526,110 km (0.118 R)
• M7: 3,130,635 km (0.1 R)
• M8: 3,586,160 km (0.071 R)
• M9: 4,085,817 km (0.117 R)
• M10: 5,252,381 km (0.039 R)
• M11: 6,629,729 km (0.117 R)
• M12: 7,617,823 km (0.06 R)
• M13: 8,556,400 km (0.097 R)
• M14: 9,300,200 km (0.076 R)
• M15: 11,569,151 km (0.11 R)
• M16: 12,247,278 km (0.115 R)
• M17: 12,808,719 km (0.076 R)
• M18: 13,387,214 km (0.111 R)
• M19: 14,134,904 km (0.057 R)
• M20: 14,910,121 km (0.051 R)
• M21: 16,489,425 km (0.119 R)
• M22: 17,759,810 km (0.07 R)
• M23: 18,970,506 km (0.115 R)
• M24: 22,306,090 km (0.108 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 19,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit