🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.54 AU - 0.58 AU

Year: 153 Days

Day: 26.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.64 AU - 0.74 AU

Year: 209 Days

Day: 25.8 Hours

Environment

Temp: 125 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,845,858 km

• M1: 37,549 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.6 AU - 1.92 AU

Year: 853 Days

Day: 46 Hours

Environment

Temp: -63 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,845,858 km

• M1: 79,436 km (0.114 R)
• M2: 1,443,320 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.66 AU - 2.04 AU

Year: 919 Days

Day: 36.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,845,858 km

• M1: 48,470 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.93 AU - 2.55 AU

Year: 1225 Days

Day: 22.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,845,858 km

• M1: 182,210 km (0.052 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.37 AU - 3.59 AU

Year: 2371 Days

Day: 38.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,845,858 km

• M1: 1,089,222 km (0.115 R)
• M2: 1,791,734 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.3

Radius: 11.1

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.64 AU - 7.08 AU

Year: 5181 Days

Day: 5.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,845,858 km

• M1: 145,260 km (0.111 R)
• M2: 610,060 km (0.1 R)
• M3: 1,129,165 km (0.032 R)
• M4: 1,864,139 km (0.117 R)
• M5: 2,876,019 km (0.105 R)
• M6: 3,557,737 km (0.088 R)
• M7: 5,917,942 km (0.095 R)
• M8: 7,953,820 km (0.025 R)
• M9: 8,886,114 km (0.051 R)
• M10: 9,632,009 km (0.033 R)
• M11: 11,825,562 km (0.111 R)
• M12: 12,676,774 km (0.1 R)
• M13: 13,622,083 km (0.088 R)
• M14: 14,389,221 km (0.104 R)
• M15: 15,185,081 km (0.09 R)
• M16: 16,372,440 km (0.082 R)
• M17: 20,305,966 km (0.111 R)
• M18: 25,972,883 km (0.116 R)
• M19: 27,841,959 km (0.066 R)
• M20: 31,750,802 km (0.046 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 12,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit