🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.43 AU - 0.69 AU

Year: 271 Days

Day: 21.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,015,042 km

• M1: 83,326 km (0.099 R)
• M2: 220,208 km (0.08 R)

Asteroid Belt

Center: 1.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.8

Radius: 13.2

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.45 AU - 2.15 AU

Year: 1559 Days

Day: 9.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 31,015,042 km

• M1: 164,707 km (0.114 R)
• M2: 1,011,730 km (0.061 R)
• M3: 1,944,623 km (0.118 R)
• M4: 4,164,805 km (0.114 R)
• M5: 4,847,869 km (0.087 R)
• M6: 5,503,107 km (0.08 R)
• M7: 6,108,231 km (0.114 R)
• M8: 7,183,091 km (0.067 R)
• M9: 8,407,101 km (0.081 R)
• M10: 9,069,221 km (0.056 R)
• M11: 10,342,449 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.8

Radius: 10.9

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.88 AU - 1.98 AU

Year: 1731 Days

Day: 12.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 31,015,042 km

• M1: 135,984 km (0.1 R)
• M2: 476,619 km (0.119 R)
• M3: 1,627,475 km (0.088 R)
• M4: 2,214,796 km (0.115 R)
• M5: 2,999,587 km (0.077 R)
• M6: 3,886,852 km (0.116 R)
• M7: 4,940,918 km (0.083 R)
• M8: 5,293,969 km (0.105 R)
• M9: 5,783,154 km (0.056 R)
• M10: 6,276,827 km (0.047 R)
• M11: 6,825,253 km (0.106 R)
• M12: 7,988,377 km (0.086 R)
• M13: 9,750,041 km (0.118 R)
• M14: 10,343,496 km (0.096 R)
• M15: 12,878,731 km (0.055 R)
• M16: 13,593,510 km (0.065 R)
• M17: 14,290,337 km (0.104 R)
• M18: 15,148,430 km (0.049 R)
• M19: 16,184,545 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.9

Radius: 12.2

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.71 AU - 2.41 AU

Year: 1909 Days

Day: 11.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 31,015,042 km

• M1: 151,692 km (0.119 R)
• M2: 589,266 km (0.117 R)
• M3: 1,067,680 km (0.113 R)
• M4: 2,221,229 km (0.119 R)
• M5: 2,643,394 km (0.069 R)
• M6: 4,133,240 km (0.11 R)
• M7: 4,575,900 km (0.045 R)
• M8: 5,764,904 km (0.088 R)
• M9: 6,245,113 km (0.082 R)
• M10: 6,674,309 km (0.108 R)
• M11: 7,507,719 km (0.087 R)
• M12: 8,081,427 km (0.084 R)
• M13: 8,469,783 km (0.119 R)
• M14: 8,870,705 km (0.036 R)
• M15: 10,150,365 km (0.033 R)
• M16: 10,709,562 km (0.056 R)
• M17: 12,670,491 km (0.109 R)
• M18: 13,278,008 km (0.095 R)
• M19: 14,464,319 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.3

Radius: 13.3

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.73 AU - 4.05 AU

Year: 4030 Days

Day: 14.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 31,015,042 km

• M1: 165,455 km (0.12 R)
• M2: 613,202 km (0.077 R)
• M3: 1,079,049 km (0.084 R)
• M4: 1,505,703 km (0.067 R)
• M5: 2,475,396 km (0.053 R)
• M6: 3,151,728 km (0.09 R)
• M7: 3,707,933 km (0.096 R)
• M8: 5,970,750 km (0.087 R)
• M9: 6,533,089 km (0.119 R)
• M10: 7,442,943 km (0.081 R)
• M11: 7,895,626 km (0.025 R)
• M12: 9,108,566 km (0.118 R)
• M13: 10,009,743 km (0.087 R)
• M14: 10,764,614 km (0.071 R)
• M15: 12,165,748 km (0.056 R)
• M16: 12,658,972 km (0.116 R)
• M17: 13,781,255 km (0.063 R)
• M18: 15,745,176 km (0.116 R)
• M19: 17,434,435 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780

Radius: 11.2

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.46 AU - 4.24 AU

Year: 4878 Days

Day: 7 Hours

Environment

Temp: -200 °C

Axial Tilt: 90.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,015,042 km

• M1: 139,724 km (0.062 R)
• M2: 651,200 km (0.112 R)
• M3: 1,032,674 km (0.071 R)
• M4: 1,616,106 km (0.063 R)
• M5: 1,970,802 km (0.102 R)
• M6: 2,952,912 km (0.086 R)
• M7: 3,365,354 km (0.064 R)
• M8: 4,021,939 km (0.096 R)
• M9: 4,947,351 km (0.113 R)
• M10: 5,360,690 km (0.083 R)
• M11: 6,320,660 km (0.082 R)
• M12: 7,182,044 km (0.057 R)
• M13: 7,677,363 km (0.073 R)
• M14: 11,472,661 km (0.117 R)
• M15: 12,549,765 km (0.101 R)
• M16: 13,009,330 km (0.115 R)
• M17: 15,536,337 km (0.095 R)
• M18: 16,366,306 km (0.115 R)
• M19: 18,570,481 km (0.11 R)
• M20: 20,191,973 km (0.028 R)
• M21: 23,714,554 km (0.116 R)
• M22: 25,702,410 km (0.109 R)
• M23: 26,195,634 km (0.056 R)
• M24: 28,144,745 km (0.11 R)
• M25: 30,462,614 km (0.062 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: 383 - 15,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit