🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.61 AU - 0.81 AU

Year: 229 Days

Day: 30.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,830,157 km

• M1: 73,004 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.82 AU - 1.04 AU

Year: 343 Days

Day: 18.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,830,157 km

• M1: 64,327 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.87 AU - 1.17 AU

Year: 394 Days

Day: 46.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.32 AU - 2.12 AU

Year: 864 Days

Day: 18.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,830,157 km

• M1: 74,500 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.37 AU - 2.75 AU

Year: 1568 Days

Day: 32.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,830,157 km

• M1: 33,959 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.59 AU - 3.03 AU

Year: 1804 Days

Day: 43.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.9

Radius: 8

Gravity: 9.5 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.02 AU - 4.22 AU

Year: 3202 Days

Day: 9.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,830,157 km

• M1: 100,081 km (0.078 R)
• M2: 1,084,136 km (0.107 R)
• M3: 1,567,636 km (0.109 R)
• M4: 2,042,011 km (0.051 R)
• M5: 2,765,765 km (0.079 R)
• M6: 3,240,290 km (0.083 R)
• M7: 3,497,299 km (0.064 R)
• M8: 3,787,968 km (0.082 R)
• M9: 4,221,802 km (0.117 R)
• M10: 6,438,692 km (0.111 R)
• M11: 8,209,632 km (0.076 R)
• M12: 9,594,160 km (0.057 R)
• M13: 10,881,899 km (0.067 R)
• M14: 11,377,666 km (0.07 R)
• M15: 11,673,571 km (0.1 R)
• M16: 15,075,127 km (0.118 R)
• M17: 17,138,680 km (0.098 R)
• M18: 17,416,184 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.2

Radius: 13

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.48 AU - 4.78 AU

Year: 3815 Days

Day: 5.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,830,157 km

• M1: 169,494 km (0.092 R)
• M2: 701,165 km (0.033 R)
• M3: 1,257,370 km (0.06 R)
• M4: 2,456,995 km (0.113 R)
• M5: 3,246,872 km (0.07 R)
• M6: 3,660,660 km (0.054 R)
• M7: 6,084,594 km (0.104 R)
• M8: 7,363,207 km (0.044 R)
• M9: 8,084,119 km (0.073 R)
• M10: 8,851,407 km (0.119 R)
• M11: 9,787,291 km (0.069 R)
• M12: 12,321,030 km (0.101 R)
• M13: 14,940,040 km (0.092 R)
• M14: 15,428,477 km (0.039 R)
• M15: 16,899,473 km (0.077 R)
• M16: 17,311,017 km (0.085 R)
• M17: 18,586,039 km (0.119 R)
• M18: 19,598,817 km (0.113 R)
• M19: 20,849,006 km (0.116 R)
• M20: 23,507,660 km (0.077 R)
• M21: 24,616,928 km (0.119 R)
• M22: 26,149,708 km (0.067 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.5

Radius: 12

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.41 AU - 10.11 AU

Year: 9927 Days

Day: 13.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 53,830,157 km

• M1: 149,598 km (0.103 R)
• M2: 768,933 km (0.047 R)
• M3: 1,217,577 km (0.117 R)
• M4: 1,732,942 km (0.088 R)
• M5: 2,259,077 km (0.102 R)
• M6: 2,738,239 km (0.045 R)
• M7: 3,284,720 km (0.064 R)
• M8: 3,688,934 km (0.107 R)
• M9: 4,943,761 km (0.072 R)
• M10: 8,462,004 km (0.092 R)
• M11: 10,568,940 km (0.094 R)
• M12: 11,062,463 km (0.114 R)
• M13: 12,095,586 km (0.095 R)
• M14: 13,635,996 km (0.114 R)
• M15: 15,165,185 km (0.045 R)
• M16: 16,732,073 km (0.086 R)
• M17: 17,937,682 km (0.042 R)
• M18: 18,326,038 km (0.118 R)
• M19: 19,119,655 km (0.077 R)
• M20: 21,726,099 km (0.071 R)
• M21: 22,167,712 km (0.095 R)
• M22: 23,620,905 km (0.045 R)
• M23: 25,820,144 km (0.073 R)
• M24: 26,215,980 km (0.113 R)
• M25: 26,918,641 km (0.057 R)
• M26: 30,732,489 km (0.036 R)
• M27: 31,626,486 km (0.081 R)
• M28: 32,079,917 km (0.085 R)
• M29: 38,505,146 km (0.052 R)
• M30: 42,635,094 km (0.106 R)
• M31: 43,887,378 km (0.11 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: 430 - 12,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit