🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.46 AU - 0.72 AU

Year: 293 Days

Day: 15.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,618,798 km

• M1: 356,641 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.8

Radius: 8.7

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.83 AU - 1.09 AU

Year: 607 Days

Day: 5.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 35,618,798 km

• M1: 108,159 km (0.101 R)
• M2: 409,150 km (0.077 R)
• M3: 689,646 km (0.102 R)
• M4: 1,018,163 km (0.088 R)
• M5: 1,644,081 km (0.114 R)
• M6: 1,950,906 km (0.109 R)
• M7: 2,875,869 km (0.118 R)
• M8: 3,666,045 km (0.098 R)
• M9: 4,272,964 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.1

Radius: 13

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.24 AU - 1.34 AU

Year: 946 Days

Day: 12.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 35,618,798 km

• M1: 161,715 km (0.083 R)
• M2: 640,728 km (0.094 R)
• M3: 1,080,845 km (0.078 R)
• M4: 1,496,128 km (0.105 R)
• M5: 2,198,341 km (0.077 R)
• M6: 2,762,025 km (0.066 R)
• M7: 3,297,586 km (0.055 R)
• M8: 3,707,334 km (0.115 R)
• M9: 4,562,585 km (0.045 R)
• M10: 5,353,509 km (0.088 R)
• M11: 5,782,107 km (0.119 R)
• M12: 6,775,587 km (0.066 R)
• M13: 8,803,835 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.3

Radius: 11.5

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.87 AU - 2.27 AU

Year: 1923 Days

Day: 13.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 98.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 35,618,798 km

• M1: 146,157 km (0.092 R)
• M2: 808,876 km (0.074 R)
• M3: 1,212,790 km (0.104 R)
• M4: 1,673,103 km (0.057 R)
• M5: 2,249,503 km (0.117 R)
• M6: 4,890,055 km (0.115 R)
• M7: 6,872,526 km (0.054 R)
• M8: 7,308,006 km (0.111 R)
• M9: 7,738,698 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.4

Radius: 11.8

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.91 AU - 5.21 AU

Year: 6287 Days

Day: 12.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 35,618,798 km

• M1: 146,756 km (0.11 R)
• M2: 593,904 km (0.083 R)
• M3: 976,425 km (0.094 R)
• M4: 2,103,196 km (0.107 R)
• M5: 3,064,213 km (0.086 R)
• M6: 3,479,497 km (0.109 R)
• M7: 4,398,776 km (0.059 R)
• M8: 5,806,193 km (0.105 R)
• M9: 6,783,815 km (0.098 R)
• M10: 7,204,334 km (0.105 R)
• M11: 9,063,985 km (0.094 R)
• M12: 9,970,848 km (0.075 R)
• M13: 12,219,004 km (0.087 R)
• M14: 12,737,810 km (0.105 R)
• M15: 13,819,552 km (0.025 R)
• M16: 15,616,073 km (0.084 R)
• M17: 18,091,020 km (0.044 R)
• M18: 18,493,738 km (0.073 R)
• M19: 19,317,124 km (0.056 R)
• M20: 21,037,201 km (0.107 R)
• M21: 24,697,711 km (0.09 R)
• M22: 30,620,141 km (0.119 R)
• M23: 31,385,184 km (0.08 R)
• M24: 32,064,957 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.7

Radius: 12.2

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.7 AU - 5.74 AU

Year: 6621 Days

Day: 9.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 35,618,798 km

• M1: 151,842 km (0.092 R)
• M2: 710,440 km (0.109 R)
• M3: 1,364,033 km (0.104 R)
• M4: 1,998,628 km (0.105 R)
• M5: 2,963,683 km (0.112 R)
• M6: 3,347,552 km (0.115 R)
• M7: 3,764,930 km (0.113 R)
• M8: 4,511,124 km (0.101 R)
• M9: 5,231,587 km (0.081 R)
• M10: 6,542,513 km (0.107 R)
• M11: 7,466,430 km (0.107 R)
• M12: 8,559,841 km (0.088 R)
• M13: 11,627,495 km (0.115 R)
• M14: 12,427,843 km (0.096 R)
• M15: 12,981,654 km (0.076 R)
• M16: 14,988,360 km (0.105 R)
• M17: 16,130,839 km (0.078 R)
• M18: 17,882,331 km (0.113 R)
• M19: 19,167,078 km (0.066 R)
• M20: 21,208,191 km (0.114 R)
• M21: 21,680,771 km (0.105 R)
• M22: 24,406,743 km (0.065 R)
• M23: 25,100,428 km (0.068 R)
• M24: 26,255,922 km (0.105 R)
• M25: 30,830,476 km (0.05 R)
• M26: 32,155,165 km (0.102 R)
• M27: 32,989,173 km (0.029 R)
• M28: 34,159,327 km (0.092 R)
• M29: 35,027,593 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.8

Radius: 10.5

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.34 AU - 5.48 AU

Year: 8125 Days

Day: 10 Hours

Environment

Temp: -217 °C

Axial Tilt: 146.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,618,798 km

• M1: 131,048 km (0.093 R)
• M2: 1,005,148 km (0.103 R)
• M3: 1,587,832 km (0.062 R)
• M4: 2,002,068 km (0.054 R)
• M5: 3,721,845 km (0.062 R)
• M6: 5,265,845 km (0.065 R)
• M7: 6,362,846 km (0.119 R)
• M8: 6,947,924 km (0.119 R)
• M9: 9,046,632 km (0.112 R)
• M10: 9,433,642 km (0.089 R)
• M11: 10,103,242 km (0.089 R)
• M12: 12,618,730 km (0.106 R)
• M13: 14,628,129 km (0.114 R)
• M14: 15,222,331 km (0.111 R)
• M15: 17,297,553 km (0.081 R)
• M16: 19,554,835 km (0.111 R)
• M17: 19,985,378 km (0.12 R)
• M18: 27,405,881 km (0.096 R)
• M19: 28,309,003 km (0.056 R)
• M20: 29,606,466 km (0.081 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: 180 - 18,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit