🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.1

Radius: 11.2

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.83 AU - 0.87 AU

Year: 541 Days

Day: 5.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 17,861,323 km

• M1: 139,575 km (0.077 R)
• M2: 735,573 km (0.046 R)
• M3: 1,748,051 km (0.056 R)
• M4: 3,166,089 km (0.111 R)
• M5: 3,767,024 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.7

Radius: 10.7

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.72 AU - 1.16 AU

Year: 629 Days

Day: 8.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 17,861,323 km

• M1: 135,835 km (0.085 R)
• M2: 690,245 km (0.085 R)
• M3: 1,142,329 km (0.077 R)
• M4: 1,789,789 km (0.074 R)
• M5: 2,347,340 km (0.047 R)
• M6: 3,216,953 km (0.103 R)
• M7: 3,883,561 km (0.059 R)
• M8: 4,558,397 km (0.062 R)
• M9: 4,958,421 km (0.045 R)
• M10: 5,734,086 km (0.098 R)
• M11: 6,756,887 km (0.084 R)
• M12: 7,345,555 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.2

Radius: 10.5

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.04 AU - 1.3 AU

Year: 874 Days

Day: 8.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 17,861,323 km

• M1: 130,599 km (0.096 R)
• M2: 463,005 km (0.055 R)
• M3: 819,497 km (0.099 R)
• M4: 1,283,849 km (0.114 R)
• M5: 1,980,676 km (0.118 R)
• M6: 2,410,321 km (0.032 R)
• M7: 2,913,269 km (0.074 R)
• M8: 3,524,227 km (0.109 R)
• M9: 4,160,018 km (0.061 R)
• M10: 4,630,204 km (0.092 R)
• M11: 5,552,325 km (0.112 R)
• M12: 6,180,786 km (0.036 R)
• M13: 6,572,283 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.7

Radius: 10.9

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.21 AU - 1.23 AU

Year: 930 Days

Day: 13.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 17,861,323 km

• M1: 135,685 km (0.088 R)
• M2: 604,824 km (0.081 R)
• M3: 962,214 km (0.096 R)
• M4: 1,423,424 km (0.098 R)
• M5: 2,021,217 km (0.115 R)
• M6: 2,451,909 km (0.079 R)
• M7: 2,837,722 km (0.111 R)
• M8: 3,790,062 km (0.091 R)
• M9: 4,293,758 km (0.108 R)
• M10: 4,775,014 km (0.082 R)
• M11: 5,185,661 km (0.12 R)
• M12: 5,545,743 km (0.094 R)
• M13: 6,216,540 km (0.108 R)
• M14: 6,665,333 km (0.107 R)
• M15: 7,245,623 km (0.083 R)
• M16: 7,627,995 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.8

Radius: 13.7

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.38 AU - 2.08 AU

Year: 1571 Days

Day: 11 Hours

Environment

Temp: -205 °C

Axial Tilt: 56 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 17,861,323 km

• M1: 170,691 km (0.062 R)
• M2: 642,074 km (0.099 R)
• M3: 1,449,903 km (0.101 R)
• M4: 2,046,948 km (0.101 R)
• M5: 2,537,778 km (0.063 R)
• M6: 3,164,743 km (0.11 R)
• M7: 3,602,018 km (0.094 R)
• M8: 4,325,473 km (0.109 R)
• M9: 5,709,552 km (0.045 R)
• M10: 6,292,984 km (0.071 R)
• M11: 6,817,474 km (0.037 R)
• M12: 8,511,820 km (0.047 R)
• M13: 9,457,428 km (0.09 R)
• M14: 9,924,323 km (0.11 R)
• M15: 10,670,218 km (0.093 R)
• M16: 11,383,500 km (0.066 R)
• M17: 12,384,011 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.8

Radius: 9.8

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.83 AU - 2.11 AU

Year: 1909 Days

Day: 10.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 17,861,323 km

• M1: 121,922 km (0.083 R)
• M2: 449,691 km (0.055 R)
• M3: 874,100 km (0.101 R)
• M4: 1,370,017 km (0.083 R)
• M5: 1,983,518 km (0.116 R)
• M6: 3,142,303 km (0.094 R)
• M7: 4,071,156 km (0.096 R)
• M8: 5,870,968 km (0.117 R)
• M9: 7,171,273 km (0.092 R)
• M10: 8,973,778 km (0.088 R)
• M11: 9,823,045 km (0.108 R)
• M12: 10,138,996 km (0.064 R)
• M13: 12,035,897 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238

Radius: 12

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.61 AU - 3.69 AU

Year: 3859 Days

Day: 6.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 17,861,323 km

• M1: 149,598 km (0.101 R)
• M2: 641,924 km (0.104 R)
• M3: 1,121,086 km (0.082 R)
• M4: 1,637,498 km (0.105 R)
• M5: 2,169,917 km (0.084 R)
• M6: 3,000,634 km (0.118 R)
• M7: 3,750,119 km (0.118 R)
• M8: 4,329,811 km (0.108 R)
• M9: 5,035,913 km (0.088 R)
• M10: 6,408,623 km (0.09 R)
• M11: 6,787,854 km (0.094 R)
• M12: 7,355,727 km (0.094 R)
• M13: 7,802,277 km (0.118 R)
• M14: 8,815,803 km (0.114 R)
• M15: 9,915,048 km (0.093 R)
• M16: 11,297,631 km (0.107 R)
• M17: 11,852,938 km (0.075 R)
• M18: 14,122,039 km (0.077 R)
• M19: 14,627,081 km (0.108 R)
• M20: 16,016,397 km (0.032 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 12,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit