🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.48 AU - 0.8 AU

Year: 182 Days

Day: 20.4 Hours

Environment

Temp: 146 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,254,587 km

• M1: 40,541 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.6 AU - 0.72 AU

Year: 190 Days

Day: 46.4 Hours

Environment

Temp: 172 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,254,587 km

• M1: 40,242 km (0.069 R)
• M2: 237,262 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.75 AU - 1.17 AU

Year: 334 Days

Day: 18.7 Hours

Environment

Temp: 107 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.18 AU - 1.56 AU

Year: 569 Days

Day: 40.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,254,587 km

• M1: 702,362 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.77 AU - 1.83 AU

Year: 857 Days

Day: 27.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.47 AU - 5.71 AU

Year: 3489 Days

Day: 30.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.5

Radius: 9.3

Gravity: 11.14 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.78 AU - 7.38 AU

Year: 5319 Days

Day: 7.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 35,254,587 km

• M1: 116,088 km (0.092 R)
• M2: 422,764 km (0.054 R)
• M3: 777,011 km (0.116 R)
• M4: 1,224,459 km (0.09 R)
• M5: 2,043,806 km (0.094 R)
• M6: 2,449,964 km (0.064 R)
• M7: 2,889,932 km (0.073 R)
• M8: 4,124,413 km (0.094 R)
• M9: 4,429,443 km (0.038 R)
• M10: 4,749,433 km (0.099 R)
• M11: 5,710,450 km (0.062 R)
• M12: 6,487,162 km (0.111 R)
• M13: 8,612,349 km (0.064 R)
• M14: 9,155,539 km (0.063 R)
• M15: 9,721,169 km (0.065 R)
• M16: 11,164,489 km (0.115 R)
• M17: 12,220,052 km (0.09 R)
• M18: 12,959,813 km (0.075 R)
• M19: 13,561,795 km (0.09 R)
• M20: 14,011,187 km (0.103 R)
• M21: 14,999,281 km (0.112 R)
• M22: 18,998,182 km (0.049 R)
• M23: 20,135,125 km (0.113 R)
• M24: 22,232,936 km (0.114 R)
• M25: 23,817,776 km (0.099 R)
• M26: 27,122,543 km (0.101 R)
• M27: 27,746,515 km (0.112 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 13,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit