🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.38 AU - 0.62 AU

Year: 131 Days

Day: 40 Hours

Environment

Temp: 210 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.34 AU - 1.66 AU

Year: 681 Days

Day: 12.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.35 AU - 1.83 AU

Year: 744 Days

Day: 36.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.46 AU - 1.74 AU

Year: 751 Days

Day: 13.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.19 AU - 2.69 AU

Year: 1413 Days

Day: 18.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,059,911 km

• M1: 250,427 km (0.08 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.68 AU - 4.06 AU

Year: 2294 Days

Day: 47.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.98 AU - 3.76 AU

Year: 2294 Days

Day: 35 Hours

Environment

Temp: -126 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.87 AU - 4.71 AU

Year: 2736 Days

Day: 13.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,059,911 km

• M1: 32,612 km (0.098 R)

Asteroid Belt

Center: 6.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.2

Radius: 8.4

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.72 AU - 9.2 AU

Year: 9126 Days

Day: 9.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,059,911 km

• M1: 105,018 km (0.075 R)
• M2: 464,501 km (0.117 R)
• M3: 936,632 km (0.047 R)
• M4: 1,284,896 km (0.069 R)
• M5: 2,114,716 km (0.078 R)
• M6: 2,608,089 km (0.1 R)
• M7: 3,263,478 km (0.077 R)
• M8: 3,536,045 km (0.11 R)
• M9: 4,338,637 km (0.115 R)
• M10: 4,697,523 km (0.113 R)
• M11: 5,698,033 km (0.09 R)
• M12: 6,335,171 km (0.116 R)
• M13: 6,761,375 km (0.113 R)
• M14: 7,168,880 km (0.112 R)
• M15: 7,790,758 km (0.093 R)
• M16: 8,447,941 km (0.097 R)
• M17: 9,366,173 km (0.056 R)
• M18: 11,451,567 km (0.087 R)
• M19: 12,192,526 km (0.04 R)
• M20: 13,946,411 km (0.084 R)
• M21: 24,763,384 km (0.101 R)
• M22: 25,025,181 km (0.118 R)
• M23: 27,001,219 km (0.115 R)
• M24: 28,982,194 km (0.11 R)
• M25: 30,256,020 km (0.065 R)
• M26: 33,125,905 km (0.068 R)
• M27: 33,978,015 km (0.047 R)
• M28: 34,301,296 km (0.079 R)
• M29: 35,393,659 km (0.119 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.4

Radius: 11.3

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 10.06 AU - 11.04 AU

Year: 12708 Days

Day: 14.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 47,059,911 km

• M1: 148,401 km (0.081 R)
• M2: 647,011 km (0.087 R)
• M3: 1,159,533 km (0.094 R)
• M4: 1,593,068 km (0.092 R)
• M5: 2,329,538 km (0.092 R)
• M6: 2,902,348 km (0.113 R)
• M7: 4,331,158 km (0.093 R)
• M8: 5,074,360 km (0.115 R)
• M9: 5,935,296 km (0.104 R)
• M10: 6,511,995 km (0.101 R)
• M11: 7,693,968 km (0.089 R)
• M12: 10,275,130 km (0.059 R)
• M13: 11,268,759 km (0.12 R)
• M14: 11,761,235 km (0.119 R)
• M15: 12,497,855 km (0.079 R)
• M16: 14,315,469 km (0.098 R)
• M17: 14,763,664 km (0.087 R)
• M18: 15,688,329 km (0.075 R)
• M19: 17,218,865 km (0.111 R)
• M20: 19,230,507 km (0.105 R)
• M21: 21,728,193 km (0.088 R)
• M22: 23,449,765 km (0.095 R)
• M23: 25,167,897 km (0.081 R)
• M24: 28,049,302 km (0.118 R)
• M25: 30,297,309 km (0.066 R)
• M26: 32,994,708 km (0.112 R)
• M27: 33,777,853 km (0.09 R)
• M28: 35,731,302 km (0.091 R)
• M29: 36,083,605 km (0.079 R)
• M30: 37,154,726 km (0.032 R)
• M31: 44,300,717 km (0.092 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 17,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit