🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.56 AU - 0.68 AU

Year: 171 Days

Day: 18.4 Hours

Environment

Temp: 205 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,814,640 km

• M1: 37,399 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.52 AU - 0.74 AU

Year: 175 Days

Day: 21 Hours

Environment

Temp: 194 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.94 AU - 1.16 AU

Year: 376 Days

Day: 13.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.05 AU - 2.41 AU

Year: 1165 Days

Day: 24.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.83 AU - 2.67 AU

Year: 1181 Days

Day: 18.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,814,640 km

• M1: 464,801 km (0.107 R)
• M2: 687,552 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.49 AU - 3.03 AU

Year: 1604 Days

Day: 31.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.22 AU - 3.34 AU

Year: 1622 Days

Day: 45.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,814,640 km

• M1: 48,769 km (0.079 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.76 AU - 3.78 AU

Year: 2069 Days

Day: 47.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.9

Radius: 14.6

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.9 AU - 6.2 AU

Year: 5206 Days

Day: 9.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,814,640 km

• M1: 182,509 km (0.102 R)
• M2: 647,609 km (0.108 R)
• M3: 1,194,988 km (0.057 R)
• M4: 1,735,485 km (0.085 R)
• M5: 2,816,030 km (0.108 R)
• M6: 3,271,107 km (0.046 R)
• M7: 3,797,841 km (0.106 R)
• M8: 4,259,949 km (0.091 R)
• M9: 7,132,677 km (0.078 R)
• M10: 7,914,775 km (0.087 R)
• M11: 8,596,791 km (0.085 R)
• M12: 9,113,502 km (0.108 R)
• M13: 9,735,381 km (0.117 R)
• M14: 10,253,288 km (0.084 R)
• M15: 10,789,597 km (0.099 R)
• M16: 12,311,905 km (0.077 R)
• M17: 12,867,062 km (0.1 R)
• M18: 13,757,768 km (0.072 R)
• M19: 16,314,994 km (0.082 R)
• M20: 16,800,738 km (0.091 R)
• M21: 17,929,305 km (0.056 R)
• M22: 20,267,520 km (0.083 R)
• M23: 21,473,877 km (0.101 R)
• M24: 23,257,682 km (0.11 R)
• M25: 29,289,917 km (0.052 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.3

Radius: 9

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 9.75 AU - 14.39 AU

Year: 14670 Days

Day: 5.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 41,814,640 km

• M1: 114,592 km (0.052 R)
• M2: 514,916 km (0.098 R)
• M3: 988,692 km (0.095 R)
• M4: 1,378,544 km (0.086 R)
• M5: 2,156,453 km (0.059 R)
• M6: 2,510,402 km (0.069 R)
• M7: 2,821,117 km (0.029 R)
• M8: 4,609,559 km (0.101 R)
• M9: 5,356,053 km (0.12 R)
• M10: 6,355,666 km (0.104 R)
• M11: 9,164,814 km (0.072 R)
• M12: 9,671,054 km (0.094 R)
• M13: 9,954,990 km (0.102 R)
• M14: 11,511,706 km (0.089 R)
• M15: 12,265,529 km (0.109 R)
• M16: 12,654,633 km (0.081 R)
• M17: 13,574,810 km (0.094 R)
• M18: 16,003,980 km (0.074 R)
• M19: 17,425,310 km (0.077 R)
• M20: 18,418,490 km (0.105 R)
• M21: 18,709,009 km (0.099 R)
• M22: 19,448,770 km (0.081 R)
• M23: 20,594,989 km (0.068 R)
• M24: 21,303,934 km (0.088 R)
• M25: 21,704,856 km (0.11 R)
• M26: 22,687,415 km (0.104 R)
• M27: 23,699,295 km (0.093 R)
• M28: 27,573,281 km (0.075 R)
• M29: 29,511,022 km (0.07 R)
• M30: 39,122,386 km (0.108 R)
• M31: 40,331,287 km (0.117 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 13,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit