🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.42 AU - 0.62 AU

Year: 137 Days

Day: 28.9 Hours

Environment

Temp: 225 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.47 AU - 0.69 AU

Year: 161 Days

Day: 42.5 Hours

Environment

Temp: 214 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,352,330 km

• M1: 423,512 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.51 AU - 0.79 AU

Year: 191 Days

Day: 22.2 Hours

Environment

Temp: 142 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,352,330 km

• M1: 36,203 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.26 AU - 1.74 AU

Year: 671 Days

Day: 25.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.43 AU - 3.87 AU

Year: 2042 Days

Day: 13.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,352,330 km

• M1: 54,154 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.72 AU - 3.66 AU

Year: 2081 Days

Day: 42.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,352,330 km

• M1: 2,547,502 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.1

Radius: 13.5

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.71 AU - 6.27 AU

Year: 5355 Days

Day: 12.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 101.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 39,352,330 km

• M1: 167,998 km (0.071 R)
• M2: 1,074,113 km (0.066 R)
• M3: 1,516,623 km (0.038 R)
• M4: 2,243,669 km (0.115 R)
• M5: 3,444,192 km (0.086 R)
• M6: 5,663,327 km (0.111 R)
• M7: 6,161,039 km (0.08 R)
• M8: 8,905,412 km (0.107 R)
• M9: 11,148,482 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.4

Radius: 12.5

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.26 AU - 10.06 AU

Year: 8514 Days

Day: 8.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,352,330 km

• M1: 155,582 km (0.119 R)
• M2: 588,668 km (0.032 R)
• M3: 1,011,132 km (0.108 R)
• M4: 1,461,272 km (0.113 R)
• M5: 2,030,641 km (0.119 R)
• M6: 2,886,491 km (0.107 R)
• M7: 3,549,957 km (0.115 R)
• M8: 4,422,711 km (0.111 R)
• M9: 5,594,512 km (0.089 R)
• M10: 6,028,046 km (0.119 R)
• M11: 8,286,525 km (0.092 R)
• M12: 10,058,961 km (0.077 R)
• M13: 10,957,296 km (0.084 R)
• M14: 14,035,272 km (0.113 R)
• M15: 16,069,654 km (0.09 R)
• M16: 18,148,914 km (0.099 R)
• M17: 20,715,715 km (0.06 R)
• M18: 21,353,301 km (0.062 R)
• M19: 23,430,019 km (0.097 R)
• M20: 24,122,208 km (0.044 R)
• M21: 25,820,742 km (0.055 R)
• M22: 33,308,116 km (0.062 R)
• M23: 33,743,745 km (0.059 R)
• M24: 36,553,941 km (0.116 R)
• M25: 40,994,005 km (0.119 R)
• M26: 41,872,743 km (0.097 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.6

Radius: 10

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.15 AU - 8.73 AU

Year: 8956 Days

Day: 8.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 39,352,330 km

• M1: 124,465 km (0.106 R)
• M2: 626,965 km (0.083 R)
• M3: 1,101,040 km (0.1 R)
• M4: 1,791,883 km (0.117 R)
• M5: 2,192,955 km (0.09 R)
• M6: 2,749,609 km (0.069 R)
• M7: 3,308,955 km (0.091 R)
• M8: 3,628,048 km (0.114 R)
• M9: 4,119,626 km (0.118 R)
• M10: 4,517,108 km (0.1 R)
• M11: 4,882,276 km (0.071 R)
• M12: 5,358,596 km (0.095 R)
• M13: 5,800,807 km (0.119 R)
• M14: 6,439,590 km (0.063 R)
• M15: 7,087,498 km (0.097 R)
• M16: 7,778,192 km (0.091 R)
• M17: 8,345,916 km (0.107 R)
• M18: 9,204,607 km (0.115 R)
• M19: 9,747,498 km (0.118 R)
• M20: 10,504,463 km (0.113 R)
• M21: 11,505,123 km (0.042 R)
• M22: 13,179,872 km (0.025 R)
• M23: 15,197,348 km (0.106 R)
• M24: 17,074,054 km (0.113 R)
• M25: 19,245,766 km (0.068 R)
• M26: 20,817,740 km (0.103 R)
• M27: 21,832,612 km (0.084 R)
• M28: 23,624,945 km (0.104 R)
• M29: 27,315,374 km (0.112 R)
• M30: 28,626,301 km (0.04 R)
• M31: 30,870,418 km (0.051 R)
• M32: 36,483,181 km (0.108 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 11,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit