🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.41 AU - 0.67 AU

Year: 141 Days

Day: 40 Hours

Environment

Temp: 203 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.5 AU - 0.72 AU

Year: 169 Days

Day: 39.4 Hours

Environment

Temp: 162 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.82 AU - 0.98 AU

Year: 303 Days

Day: 27.5 Hours

Environment

Temp: 87 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,027,018 km

• M1: 26,479 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.08 AU - 1.76 AU

Year: 600 Days

Day: 28.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.2 AU - 2.2 AU

Year: 1158 Days

Day: 12.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.91 AU - 4.89 AU

Year: 3274 Days

Day: 36.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.7

Radius: 11.8

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.1 AU - 9.86 AU

Year: 7997 Days

Day: 8.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 150.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 37,027,018 km

• M1: 146,905 km (0.117 R)
• M2: 897,138 km (0.115 R)
• M3: 1,824,795 km (0.025 R)
• M4: 2,782,670 km (0.112 R)
• M5: 3,266,918 km (0.072 R)
• M6: 4,174,678 km (0.079 R)
• M7: 4,784,439 km (0.099 R)
• M8: 6,417,599 km (0.078 R)
• M9: 8,809,370 km (0.098 R)
• M10: 9,456,680 km (0.081 R)
• M11: 10,463,174 km (0.053 R)
• M12: 10,894,914 km (0.082 R)
• M13: 12,000,741 km (0.111 R)
• M14: 13,069,618 km (0.052 R)
• M15: 14,970,708 km (0.075 R)
• M16: 16,852,948 km (0.056 R)
• M17: 17,851,065 km (0.08 R)
• M18: 18,330,227 km (0.067 R)
• M19: 20,780,341 km (0.094 R)
• M20: 22,956,092 km (0.12 R)
• M21: 25,710,488 km (0.102 R)
• M22: 26,410,008 km (0.079 R)
• M23: 29,430,539 km (0.118 R)
• M24: 30,486,550 km (0.06 R)
• M25: 31,468,361 km (0.047 R)
• M26: 34,646,119 km (0.081 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 12,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit