🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.54 AU - 0.6 AU

Year: 161 Days

Day: 45.9 Hours

Environment

Temp: 203 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.56 AU - 0.86 AU

Year: 224 Days

Day: 21.3 Hours

Environment

Temp: 149 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.7 AU - 0.8 AU

Year: 243 Days

Day: 25.5 Hours

Environment

Temp: 111 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,803,853 km

• M1: 64,477 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.56 AU - 1.62 AU

Year: 751 Days

Day: 16.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.2 AU - 2.24 AU

Year: 1240 Days

Day: 15.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,803,853 km

• M1: 232,475 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.41 AU - 2.87 AU

Year: 1607 Days

Day: 41.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,803,853 km

• M1: 528,230 km (0.087 R)

Asteroid Belt

Center: 2.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.15 AU - 3.37 AU

Year: 2206 Days

Day: 32.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,803,853 km

• M1: 3,289,358 km (0.062 R)

Asteroid Belt

Center: 3.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.66 AU - 4.74 AU

Year: 3226 Days

Day: 28.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,803,853 km

• M1: 42,336 km (0.074 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303

Radius: 13.8

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.78 AU - 5.04 AU

Year: 3470 Days

Day: 5.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 165.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 59,803,853 km

• M1: 171,589 km (0.095 R)
• M2: 1,191,098 km (0.069 R)
• M3: 1,933,253 km (0.063 R)
• M4: 3,896,875 km (0.102 R)
• M5: 4,429,144 km (0.118 R)
• M6: 5,838,506 km (0.092 R)
• M7: 9,113,951 km (0.103 R)
• M8: 11,065,306 km (0.091 R)
• M9: 17,558,003 km (0.104 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.6

Radius: 13.3

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.14 AU - 12.4 AU

Year: 12333 Days

Day: 11.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,803,853 km

• M1: 167,699 km (0.11 R)
• M2: 741,706 km (0.075 R)
• M3: 1,313,320 km (0.077 R)
• M4: 1,907,971 km (0.073 R)
• M5: 2,678,849 km (0.045 R)
• M6: 3,437,909 km (0.097 R)
• M7: 4,615,543 km (0.088 R)
• M8: 5,315,212 km (0.039 R)
• M9: 6,927,129 km (0.088 R)
• M10: 7,709,975 km (0.089 R)
• M11: 8,454,673 km (0.115 R)
• M12: 12,227,980 km (0.109 R)
• M13: 12,664,657 km (0.11 R)
• M14: 13,306,731 km (0.053 R)
• M15: 17,546,035 km (0.08 R)
• M16: 19,757,241 km (0.077 R)
• M17: 20,709,132 km (0.028 R)
• M18: 24,528,815 km (0.066 R)
• M19: 30,814,917 km (0.046 R)
• M20: 32,213,209 km (0.093 R)
• M21: 33,289,266 km (0.036 R)
• M22: 35,387,227 km (0.101 R)
• M23: 37,966,593 km (0.092 R)
• M24: 38,497,217 km (0.087 R)
• M25: 39,302,203 km (0.089 R)
• M26: 40,668,929 km (0.1 R)
• M27: 46,002,093 km (0.112 R)
• M28: 52,109,576 km (0.075 R)
• M29: 56,296,671 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 12,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit