🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.91 AU - 1.37 AU

Year: 447 Days

Day: 39.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 78.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.16 AU - 4.86 AU

Year: 3516 Days

Day: 15.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.4

Radius: 12.7

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.53 AU - 7.15 AU

Year: 5181 Days

Day: 7.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,918,222 km

• M1: 158,424 km (0.089 R)
• M2: 610,659 km (0.111 R)
• M3: 1,059,751 km (0.099 R)
• M4: 1,760,169 km (0.055 R)
• M5: 2,189,365 km (0.064 R)
• M6: 2,736,743 km (0.085 R)
• M7: 3,337,678 km (0.105 R)
• M8: 4,152,238 km (0.096 R)
• M9: 4,758,409 km (0.105 R)
• M10: 5,872,315 km (0.11 R)
• M11: 6,937,601 km (0.075 R)
• M12: 9,868,972 km (0.109 R)
• M13: 11,034,788 km (0.089 R)
• M14: 12,883,069 km (0.117 R)
• M15: 20,597,084 km (0.083 R)
• M16: 22,160,381 km (0.068 R)

Asteroid Belt

Center: 6.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.3

Radius: 10.6

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.03 AU - 8.75 AU

Year: 7375 Days

Day: 6.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,918,222 km

• M1: 132,693 km (0.065 R)
• M2: 547,079 km (0.1 R)
• M3: 878,738 km (0.103 R)
• M4: 1,395,748 km (0.102 R)
• M5: 1,934,899 km (0.064 R)
• M6: 2,390,125 km (0.102 R)
• M7: 3,626,103 km (0.115 R)
• M8: 4,225,242 km (0.053 R)
• M9: 5,388,665 km (0.068 R)
• M10: 7,233,356 km (0.101 R)
• M11: 8,768,978 km (0.081 R)
• M12: 10,243,116 km (0.117 R)
• M13: 11,392,775 km (0.084 R)
• M14: 12,575,496 km (0.112 R)
• M15: 12,935,429 km (0.096 R)
• M16: 13,302,243 km (0.096 R)
• M17: 15,416,210 km (0.112 R)
• M18: 18,067,982 km (0.11 R)
• M19: 20,158,911 km (0.074 R)
• M20: 21,371,552 km (0.054 R)
• M21: 22,181,774 km (0.112 R)
• M22: 23,863,553 km (0.073 R)
• M23: 25,057,943 km (0.116 R)
• M24: 25,546,679 km (0.068 R)
• M25: 27,911,971 km (0.119 R)
• M26: 29,147,799 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849

Radius: 8.7

Gravity: 11.22 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.14 AU - 8.36 AU

Year: 8699 Days

Day: 11 Hours

Environment

Temp: -170 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 46,918,222 km

• M1: 108,907 km (0.089 R)
• M2: 523,443 km (0.077 R)
• M3: 1,050,177 km (0.101 R)
• M4: 1,462,618 km (0.11 R)
• M5: 1,805,796 km (0.079 R)
• M6: 2,080,906 km (0.059 R)
• M7: 2,498,584 km (0.043 R)
• M8: 4,937,179 km (0.117 R)
• M9: 5,448,504 km (0.078 R)
• M10: 5,889,519 km (0.062 R)
• M11: 6,539,372 km (0.109 R)
• M12: 7,853,739 km (0.112 R)
• M13: 9,479,568 km (0.09 R)
• M14: 9,869,420 km (0.025 R)
• M15: 11,103,154 km (0.098 R)
• M16: 11,757,196 km (0.092 R)
• M17: 13,202,162 km (0.113 R)
• M18: 15,087,992 km (0.086 R)
• M19: 17,075,251 km (0.087 R)
• M20: 19,076,720 km (0.073 R)
• M21: 19,463,880 km (0.072 R)
• M22: 22,665,424 km (0.091 R)
• M23: 26,584,439 km (0.114 R)
• M24: 27,164,879 km (0.116 R)
• M25: 28,151,028 km (0.054 R)
• M26: 30,090,265 km (0.103 R)
• M27: 32,664,845 km (0.045 R)
• M28: 40,115,267 km (0.094 R)
• M29: 43,762,015 km (0.049 R)
• M30: 44,707,024 km (0.107 R)
• M31: 46,777,908 km (0.082 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: 479 - 17,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit