🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.62 AU - 0.68 AU

Year: 185 Days

Day: 38.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.63 AU - 0.73 AU

Year: 198 Days

Day: 26.3 Hours

Environment

Temp: 198 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,932,989 km

• M1: 303,085 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.77 AU - 0.81 AU

Year: 248 Days

Day: 27.2 Hours

Environment

Temp: 209 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.02 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.48 AU - 4 AU

Year: 2059 Days

Day: 41.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.59 AU - 3.97 AU

Year: 2098 Days

Day: 44.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.05 AU - 3.89 AU

Year: 2282 Days

Day: 40.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.2

Radius: 13.9

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 9.49 AU - 11.85 AU

Year: 12307 Days

Day: 14.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,932,989 km

• M1: 172,935 km (0.117 R)
• M2: 716,574 km (0.05 R)
• M3: 1,519,316 km (0.095 R)
• M4: 2,683,038 km (0.074 R)
• M5: 4,611,354 km (0.112 R)
• M6: 5,075,557 km (0.095 R)
• M7: 5,605,133 km (0.094 R)
• M8: 9,848,626 km (0.089 R)
• M9: 10,676,052 km (0.097 R)
• M10: 12,177,117 km (0.107 R)
• M11: 13,130,654 km (0.043 R)
• M12: 14,197,736 km (0.075 R)
• M13: 15,321,814 km (0.098 R)
• M14: 19,446,676 km (0.096 R)
• M15: 22,022,602 km (0.105 R)
• M16: 24,167,386 km (0.091 R)
• M17: 25,195,573 km (0.067 R)
• M18: 27,640,750 km (0.075 R)
• M19: 30,026,387 km (0.109 R)
• M20: 31,544,207 km (0.057 R)
• M21: 32,546,513 km (0.063 R)
• M22: 34,732,138 km (0.111 R)
• M23: 37,259,893 km (0.1 R)
• M24: 37,754,912 km (0.117 R)
• M25: 40,166,579 km (0.07 R)
• M26: 40,687,030 km (0.067 R)
• M27: 42,008,129 km (0.11 R)
• M28: 43,494,085 km (0.106 R)
• M29: 49,342,165 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.1

Radius: 15

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.64 AU - 13.6 AU

Year: 13093 Days

Day: 13.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,932,989 km

• M1: 186,698 km (0.082 R)
• M2: 874,549 km (0.084 R)
• M3: 1,483,562 km (0.078 R)
• M4: 2,354,670 km (0.081 R)
• M5: 3,235,652 km (0.074 R)
• M6: 6,932,365 km (0.064 R)
• M7: 7,504,128 km (0.114 R)
• M8: 8,843,029 km (0.049 R)
• M9: 9,516,669 km (0.118 R)
• M10: 10,113,265 km (0.116 R)
• M11: 11,441,544 km (0.113 R)
• M12: 13,345,476 km (0.087 R)
• M13: 13,887,021 km (0.059 R)
• M14: 15,379,110 km (0.09 R)
• M15: 16,819,139 km (0.102 R)
• M16: 18,018,166 km (0.105 R)
• M17: 19,187,872 km (0.059 R)
• M18: 22,333,915 km (0.058 R)
• M19: 25,189,439 km (0.077 R)
• M20: 26,439,329 km (0.092 R)
• M21: 27,621,003 km (0.057 R)
• M22: 28,391,133 km (0.078 R)
• M23: 29,402,414 km (0.068 R)
• M24: 30,205,456 km (0.093 R)
• M25: 33,688,992 km (0.041 R)
• M26: 40,310,044 km (0.089 R)
• M27: 44,372,673 km (0.096 R)
• M28: 46,040,839 km (0.101 R)
• M29: 47,123,928 km (0.093 R)
• M30: 48,541,517 km (0.083 R)
• M31: 49,987,231 km (0.055 R)
• M32: 55,883,332 km (0.112 R)
• M33: 60,000,714 km (0.111 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 19,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit