🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.52 AU - 0.54 AU

Year: 144 Days

Day: 23.4 Hours

Environment

Temp: 220 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,503,832 km

• M1: 168,447 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.67 AU - 0.93 AU

Year: 267 Days

Day: 46.3 Hours

Environment

Temp: 81 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,503,832 km

• M1: 42,935 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.81 AU - 0.83 AU

Year: 277 Days

Day: 12.2 Hours

Environment

Temp: 80 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,503,832 km

• M1: 94,247 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.59 AU - 2.11 AU

Year: 938 Days

Day: 20.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.49 AU - 2.87 AU

Year: 1636 Days

Day: 21.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 103 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,503,832 km

• M1: 1,316,312 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.98 AU - 4.28 AU

Year: 2578 Days

Day: 42.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.4

Radius: 3.9

Gravity: 30.93 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 13.15 AU - 16.73 AU

Year: 21527 Days

Day: 15.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 70,503,832 km

• M1: 49,218 km (0.118 R)
• M2: 214,224 km (0.09 R)
• M3: 337,044 km (0.066 R)
• M4: 547,229 km (0.091 R)
• M5: 1,230,592 km (0.1 R)
• M6: 1,857,258 km (0.114 R)
• M7: 2,067,293 km (0.083 R)
• M8: 2,512,047 km (0.107 R)
• M9: 5,305,788 km (0.085 R)
• M10: 7,086,750 km (0.083 R)
• M11: 8,286,824 km (0.116 R)
• M12: 8,802,638 km (0.111 R)
• M13: 9,897,994 km (0.057 R)
• M14: 10,777,031 km (0.055 R)
• M15: 28,367,795 km (0.051 R)
• M16: 29,181,309 km (0.074 R)
• M17: 34,917,789 km (0.066 R)
• M18: 35,316,018 km (0.062 R)
• M19: 38,189,045 km (0.114 R)
• M20: 49,550,106 km (0.107 R)
• M21: 54,021,586 km (0.114 R)
• M22: 57,454,109 km (0.107 R)
• M23: 59,695,385 km (0.044 R)
• M24: 60,837,415 km (0.114 R)
• M25: 67,380,676 km (0.114 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 12,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit