🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.4

Radius: 11.8

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.7 AU - 0.8 AU

Year: 419 Days

Day: 7.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 60,324,390 km

• M1: 146,756 km (0.076 R)
• M2: 518,805 km (0.094 R)
• M3: 920,326 km (0.1 R)
• M4: 1,298,210 km (0.118 R)
• M5: 1,745,059 km (0.106 R)
• M6: 2,433,060 km (0.094 R)
• M7: 3,236,700 km (0.074 R)
• M8: 3,770,914 km (0.028 R)
• M9: 4,278,948 km (0.107 R)
• M10: 5,017,064 km (0.073 R)
• M11: 5,549,483 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.3

Radius: 8.5

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.76 AU - 0.76 AU

Year: 428 Days

Day: 5.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 60,324,390 km

• M1: 105,766 km (0.117 R)
• M2: 459,565 km (0.055 R)
• M3: 1,077,703 km (0.083 R)
• M4: 1,553,873 km (0.115 R)
• M5: 2,139,998 km (0.064 R)
• M6: 2,448,468 km (0.084 R)
• M7: 2,757,388 km (0.106 R)
• M8: 3,341,717 km (0.104 R)
• M9: 3,699,107 km (0.096 R)
• M10: 4,343,125 km (0.033 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.5

Radius: 14.6

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.79 AU - 1.23 AU

Year: 655 Days

Day: 9.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 60,324,390 km

• M1: 183,407 km (0.078 R)
• M2: 670,797 km (0.109 R)
• M3: 1,219,073 km (0.033 R)
• M4: 2,310,390 km (0.052 R)
• M5: 3,003,776 km (0.111 R)
• M6: 3,571,649 km (0.086 R)
• M7: 5,192,542 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.2

Radius: 11.3

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.08 AU - 1.42 AU

Year: 902 Days

Day: 8 Hours

Environment

Temp: -165 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 60,324,390 km

• M1: 140,472 km (0.06 R)
• M2: 680,072 km (0.088 R)
• M3: 1,070,822 km (0.101 R)
• M4: 2,148,824 km (0.104 R)
• M5: 3,221,141 km (0.082 R)
• M6: 3,791,259 km (0.1 R)
• M7: 4,198,614 km (0.11 R)
• M8: 4,756,464 km (0.075 R)
• M9: 5,463,913 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.7

Radius: 9.2

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.59 AU - 3.03 AU

Year: 3041 Days

Day: 12.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,324,390 km

• M1: 114,442 km (0.102 R)
• M2: 505,192 km (0.073 R)
• M3: 1,078,750 km (0.11 R)
• M4: 1,586,485 km (0.102 R)
• M5: 2,123,093 km (0.04 R)
• M6: 2,825,754 km (0.085 R)
• M7: 4,128,004 km (0.106 R)
• M8: 4,851,908 km (0.029 R)
• M9: 5,955,042 km (0.038 R)
• M10: 7,248,765 km (0.115 R)
• M11: 8,579,139 km (0.076 R)
• M12: 9,987,303 km (0.093 R)
• M13: 12,334,344 km (0.093 R)
• M14: 12,743,195 km (0.032 R)
• M15: 13,732,337 km (0.085 R)
• M16: 15,545,912 km (0.112 R)
• M17: 19,034,235 km (0.079 R)
• M18: 22,537,518 km (0.028 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.1

Radius: 3.6

Gravity: 11.5 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 7.65 AU - 10.41 AU

Year: 17521 Days

Day: 22.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,324,390 km

• M1: 45,029 km (0.073 R)
• M2: 755,320 km (0.117 R)
• M3: 944,112 km (0.096 R)
• M4: 1,854,864 km (0.111 R)
• M5: 3,101,912 km (0.046 R)
• M6: 4,587,867 km (0.035 R)
• M7: 5,630,265 km (0.118 R)
• M8: 8,044,326 km (0.118 R)
• M9: 10,813,532 km (0.042 R)
• M10: 11,382,004 km (0.039 R)
• M11: 16,195,465 km (0.114 R)
• M12: 23,720,986 km (0.103 R)
• M13: 26,669,860 km (0.034 R)
• M14: 27,231,001 km (0.095 R)
• M15: 29,059,985 km (0.076 R)
• M16: 30,866,678 km (0.116 R)
• M17: 39,805,749 km (0.101 R)
• M18: 40,170,918 km (0.093 R)

Asteroid Belt

Center: 9.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.6

Radius: 7.7

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.97 AU - 11.79 AU

Year: 20052 Days

Day: 21.8 Hours

Environment

Temp: -240 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 60,324,390 km

• M1: 95,892 km (0.088 R)
• M2: 877,392 km (0.075 R)
• M3: 1,595,312 km (0.114 R)
• M4: 2,319,814 km (0.06 R)
• M5: 3,586,609 km (0.112 R)
• M6: 6,632,422 km (0.051 R)
• M7: 10,226,062 km (0.093 R)
• M8: 10,901,197 km (0.067 R)
• M9: 11,191,118 km (0.037 R)
• M10: 13,766,445 km (0.114 R)
• M11: 30,472,637 km (0.035 R)
• M12: 51,897,596 km (0.066 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 19,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit