🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.44 AU - 0.68 AU

Year: 152 Days

Day: 12.7 Hours

Environment

Temp: 231 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.48 AU - 0.78 AU

Year: 182 Days

Day: 25 Hours

Environment

Temp: 198 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,824,300 km

• M1: 537,056 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.57 AU - 0.89 AU

Year: 227 Days

Day: 42.3 Hours

Environment

Temp: 196 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.9 AU - 2.64 AU

Year: 1243 Days

Day: 38.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.44 AU - 2.82 AU

Year: 1550 Days

Day: 32.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.13 AU - 3.55 AU

Year: 1739 Days

Day: 33.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,824,300 km

• M1: 874,250 km (0.08 R)

Asteroid Belt

Center: 3.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.91 AU - 4.35 AU

Year: 2514 Days

Day: 23.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.34 AU - 3.92 AU

Year: 2514 Days

Day: 38.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.7

Radius: 13.2

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 8.59 AU - 12.31 AU

Year: 12277 Days

Day: 12.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,824,300 km

• M1: 164,109 km (0.107 R)
• M2: 611,406 km (0.036 R)
• M3: 1,052,122 km (0.057 R)
• M4: 1,618,799 km (0.106 R)
• M5: 2,386,236 km (0.085 R)
• M6: 2,906,088 km (0.071 R)
• M7: 4,849,065 km (0.095 R)
• M8: 7,663,899 km (0.089 R)
• M9: 8,542,936 km (0.069 R)
• M10: 10,855,270 km (0.114 R)
• M11: 11,321,417 km (0.076 R)
• M12: 11,855,182 km (0.077 R)
• M13: 13,796,813 km (0.043 R)
• M14: 14,970,109 km (0.103 R)
• M15: 17,233,974 km (0.051 R)
• M16: 22,099,794 km (0.031 R)
• M17: 23,274,586 km (0.11 R)
• M18: 24,490,817 km (0.057 R)
• M19: 26,393,702 km (0.088 R)
• M20: 30,084,880 km (0.11 R)
• M21: 33,558,243 km (0.075 R)
• M22: 35,561,359 km (0.077 R)
• M23: 38,474,029 km (0.12 R)
• M24: 39,196,138 km (0.065 R)
• M25: 40,543,417 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.7

Radius: 8

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 13.62 AU - 15.32 AU

Year: 20005 Days

Day: 16.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,824,300 km

• M1: 99,931 km (0.045 R)
• M2: 585,975 km (0.099 R)
• M3: 1,014,423 km (0.089 R)
• M4: 2,753,199 km (0.106 R)
• M5: 3,071,394 km (0.057 R)
• M6: 4,302,884 km (0.105 R)
• M7: 5,834,766 km (0.025 R)
• M8: 6,114,813 km (0.074 R)
• M9: 7,009,408 km (0.11 R)
• M10: 7,464,784 km (0.106 R)
• M11: 10,741,875 km (0.116 R)
• M12: 11,848,301 km (0.093 R)
• M13: 12,168,740 km (0.07 R)
• M14: 13,232,979 km (0.098 R)
• M15: 19,767,863 km (0.043 R)
• M16: 20,310,005 km (0.098 R)
• M17: 21,995,973 km (0.105 R)
• M18: 27,611,129 km (0.082 R)
• M19: 29,092,747 km (0.086 R)
• M20: 30,867,426 km (0.064 R)
• M21: 31,842,804 km (0.104 R)
• M22: 32,213,807 km (0.101 R)
• M23: 37,303,276 km (0.094 R)
• M24: 47,253,629 km (0.078 R)
• M25: 53,266,416 km (0.075 R)
• M26: 58,465,989 km (0.048 R)
• M27: 65,179,493 km (0.07 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 12,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit