🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.69 AU - 1.13 AU

Year: 314 Days

Day: 25.9 Hours

Environment

Temp: 109 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1 AU - 1.14 AU

Year: 400 Days

Day: 31.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.06 AU - 1.5 AU

Year: 524 Days

Day: 41.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.53 AU - 2.57 AU

Year: 1473 Days

Day: 16.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.02 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3 AU - 3.98 AU

Year: 2358 Days

Day: 15.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.07 AU - 4.43 AU

Year: 2626 Days

Day: 47.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,762,993 km

• M1: 659,577 km (0.094 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.6 AU - 4.48 AU

Year: 2937 Days

Day: 14.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.54 AU - 4.84 AU

Year: 3102 Days

Day: 17.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,762,993 km

• M1: 2,293,335 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.3

Radius: 14.3

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.68 AU - 8.1 AU

Year: 7265 Days

Day: 10 Hours

Environment

Temp: -160 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 43,762,993 km

• M1: 178,021 km (0.063 R)
• M2: 679,474 km (0.046 R)
• M3: 1,182,721 km (0.11 R)
• M4: 1,781,112 km (0.067 R)
• M5: 2,519,677 km (0.1 R)
• M6: 5,262,703 km (0.061 R)
• M7: 7,082,113 km (0.07 R)
• M8: 7,686,488 km (0.076 R)
• M9: 9,739,569 km (0.117 R)
• M10: 10,877,112 km (0.085 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.5

Radius: 10.3

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 7.41 AU - 7.97 AU

Year: 7712 Days

Day: 11.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 43,762,993 km

• M1: 131,347 km (0.101 R)
• M2: 561,740 km (0.114 R)
• M3: 912,846 km (0.08 R)
• M4: 1,696,141 km (0.033 R)
• M5: 2,031,240 km (0.094 R)
• M6: 2,598,814 km (0.107 R)
• M7: 3,048,356 km (0.039 R)
• M8: 4,265,484 km (0.101 R)
• M9: 5,324,787 km (0.119 R)
• M10: 6,123,041 km (0.116 R)
• M11: 7,114,127 km (0.118 R)
• M12: 7,668,536 km (0.104 R)
• M13: 8,082,025 km (0.049 R)
• M14: 8,774,514 km (0.071 R)
• M15: 10,228,455 km (0.071 R)
• M16: 10,730,057 km (0.104 R)
• M17: 12,333,896 km (0.101 R)
• M18: 12,730,031 km (0.105 R)
• M19: 13,134,693 km (0.101 R)
• M20: 13,848,275 km (0.041 R)
• M21: 18,316,614 km (0.055 R)
• M22: 19,816,931 km (0.114 R)
• M23: 22,218,725 km (0.091 R)
• M24: 24,540,783 km (0.11 R)
• M25: 25,531,569 km (0.113 R)
• M26: 26,361,838 km (0.062 R)
• M27: 29,360,078 km (0.07 R)
• M28: 31,937,949 km (0.112 R)
• M29: 38,975,182 km (0.107 R)
• M30: 39,461,824 km (0.065 R)
• M31: 42,210,984 km (0.099 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 15,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit