🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.3

Radius: 13.5

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.48 AU - 0.7 AU

Year: 302 Days

Day: 8.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 22,805,806 km

• M1: 169,345 km (0.106 R)
• M2: 665,860 km (0.098 R)
• M3: 1,148,463 km (0.057 R)
• M4: 1,897,200 km (0.103 R)
• M5: 2,618,860 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.7

Radius: 11.8

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.55 AU - 0.65 AU

Year: 310 Days

Day: 13.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 22,805,806 km

• M1: 146,756 km (0.059 R)
• M2: 559,197 km (0.087 R)
• M3: 1,008,589 km (0.09 R)
• M4: 1,448,556 km (0.086 R)
• M5: 1,896,751 km (0.102 R)
• M6: 2,315,177 km (0.08 R)
• M7: 3,040,577 km (0.101 R)
• M8: 3,775,102 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.7

Radius: 11.5

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.51 AU - 0.81 AU

Year: 358 Days

Day: 8.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 130.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 22,805,806 km

• M1: 143,016 km (0.074 R)
• M2: 534,364 km (0.103 R)
• M3: 978,819 km (0.063 R)
• M4: 1,509,443 km (0.069 R)
• M5: 1,881,642 km (0.07 R)
• M6: 2,253,542 km (0.08 R)
• M7: 2,775,938 km (0.085 R)
• M8: 3,366,251 km (0.116 R)
• M9: 3,920,960 km (0.116 R)
• M10: 4,351,802 km (0.116 R)
• M11: 5,057,605 km (0.092 R)
• M12: 5,736,480 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.7

Radius: 14.4

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.57 AU - 0.77 AU

Year: 366 Days

Day: 11 Hours

Environment

Temp: -162 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 22,805,806 km

• M1: 179,069 km (0.051 R)
• M2: 758,162 km (0.059 R)
• M3: 1,271,731 km (0.049 R)
• M4: 1,797,119 km (0.109 R)
• M5: 2,649,677 km (0.048 R)
• M6: 3,133,327 km (0.052 R)
• M7: 3,723,341 km (0.117 R)
• M8: 4,426,900 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.5

Radius: 14.6

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.67 AU - 0.75 AU

Year: 399 Days

Day: 8.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 22,805,806 km

• M1: 181,612 km (0.099 R)
• M2: 640,279 km (0.1 R)
• M3: 1,186,610 km (0.119 R)
• M4: 1,740,272 km (0.06 R)
• M5: 2,504,268 km (0.075 R)
• M6: 3,110,140 km (0.078 R)
• M7: 3,738,301 km (0.105 R)
• M8: 4,721,907 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304

Radius: 9.2

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.65 AU - 0.85 AU

Year: 433 Days

Day: 14.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 22,805,806 km

• M1: 116,088 km (0.072 R)
• M2: 798,853 km (0.118 R)
• M3: 1,097,300 km (0.054 R)
• M4: 1,412,653 km (0.085 R)
• M5: 1,741,170 km (0.11 R)
• M6: 2,347,789 km (0.044 R)
• M7: 4,076,093 km (0.052 R)

Asteroid Belt

Center: 1.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.2

Radius: 10.4

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.66 AU - 2.28 AU

Year: 1844 Days

Day: 8.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 22,805,806 km

• M1: 129,552 km (0.103 R)
• M2: 511,625 km (0.086 R)
• M3: 865,573 km (0.108 R)
• M4: 1,893,161 km (0.106 R)
• M5: 2,515,638 km (0.085 R)
• M6: 2,964,282 km (0.069 R)
• M7: 4,184,103 km (0.103 R)
• M8: 4,570,215 km (0.106 R)
• M9: 5,395,247 km (0.101 R)
• M10: 6,338,163 km (0.066 R)
• M11: 8,495,813 km (0.046 R)
• M12: 9,089,866 km (0.12 R)
• M13: 9,453,837 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.5

Radius: 12.1

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.62 AU - 2.7 AU

Year: 2893 Days

Day: 14.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 22,805,806 km

• M1: 151,243 km (0.11 R)
• M2: 606,320 km (0.105 R)
• M3: 1,130,212 km (0.039 R)
• M4: 1,901,987 km (0.106 R)
• M5: 2,355,718 km (0.063 R)
• M6: 2,898,309 km (0.067 R)
• M7: 3,336,033 km (0.096 R)
• M8: 3,838,083 km (0.118 R)
• M9: 4,280,145 km (0.066 R)
• M10: 4,779,802 km (0.086 R)
• M11: 6,229,704 km (0.103 R)
• M12: 6,903,493 km (0.115 R)
• M13: 7,368,742 km (0.096 R)
• M14: 9,036,459 km (0.111 R)
• M15: 10,293,231 km (0.113 R)
• M16: 10,901,646 km (0.118 R)
• M17: 11,576,930 km (0.085 R)
• M18: 13,340,091 km (0.06 R)
• M19: 14,014,628 km (0.071 R)
• M20: 14,661,339 km (0.086 R)
• M21: 15,120,605 km (0.045 R)
• M22: 15,960,746 km (0.104 R)
• M23: 20,320,028 km (0.117 R)
• M24: 22,333,317 km (0.066 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 14,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit