🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.2

Radius: 12.1

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.4 AU - 0.6 AU

Year: 240 Days

Day: 5.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 57,863,075 km

• M1: 151,094 km (0.096 R)
• M2: 568,173 km (0.098 R)
• M3: 1,245,851 km (0.114 R)
• M4: 2,022,713 km (0.095 R)
• M5: 2,428,273 km (0.077 R)
• M6: 2,888,436 km (0.093 R)
• M7: 3,622,363 km (0.119 R)
• M8: 4,093,596 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.5

Radius: 10.6

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.49 AU - 0.63 AU

Year: 284 Days

Day: 9 Hours

Environment

Temp: -145 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,863,075 km

• M1: 131,796 km (0.107 R)
• M2: 478,564 km (0.111 R)
• M3: 823,237 km (0.105 R)
• M4: 1,245,701 km (0.098 R)
• M5: 1,716,935 km (0.093 R)
• M6: 2,074,773 km (0.088 R)
• M7: 2,456,995 km (0.077 R)
• M8: 2,790,748 km (0.092 R)
• M9: 3,217,252 km (0.098 R)
• M10: 3,873,089 km (0.115 R)
• M11: 4,315,749 km (0.1 R)

Asteroid Belt

Center: 1.01 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.5

Radius: 12.9

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.1 AU - 1.82 AU

Year: 1197 Days

Day: 14.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 57,863,075 km

• M1: 160,369 km (0.073 R)
• M2: 605,871 km (0.101 R)
• M3: 1,035,816 km (0.072 R)
• M4: 1,663,528 km (0.105 R)
• M5: 2,109,330 km (0.039 R)
• M6: 2,646,686 km (0.069 R)
• M7: 3,610,993 km (0.092 R)
• M8: 4,075,644 km (0.106 R)
• M9: 4,696,176 km (0.07 R)
• M10: 5,179,826 km (0.084 R)
• M11: 5,583,142 km (0.12 R)
• M12: 6,106,884 km (0.119 R)
• M13: 6,578,866 km (0.069 R)
• M14: 7,031,100 km (0.105 R)
• M15: 7,619,618 km (0.106 R)
• M16: 8,539,046 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.4

Radius: 13

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.8 AU - 2.02 AU

Year: 1790 Days

Day: 8.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,863,075 km

• M1: 161,715 km (0.086 R)
• M2: 590,762 km (0.108 R)
• M3: 1,216,829 km (0.065 R)
• M4: 1,824,196 km (0.1 R)
• M5: 2,337,018 km (0.109 R)
• M6: 2,904,592 km (0.084 R)
• M7: 3,937,416 km (0.082 R)
• M8: 4,901,425 km (0.088 R)
• M9: 5,882,936 km (0.105 R)
• M10: 6,599,211 km (0.11 R)
• M11: 7,016,290 km (0.096 R)
• M12: 8,923,214 km (0.117 R)
• M13: 10,416,949 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.8

Radius: 12.7

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.12 AU - 2.96 AU

Year: 2746 Days

Day: 8.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,863,075 km

• M1: 157,975 km (0.039 R)
• M2: 698,772 km (0.066 R)
• M3: 1,220,120 km (0.11 R)
• M4: 2,182,184 km (0.096 R)
• M5: 3,045,663 km (0.084 R)
• M6: 3,997,853 km (0.089 R)
• M7: 4,583,230 km (0.069 R)
• M8: 5,096,500 km (0.027 R)
• M9: 6,512,145 km (0.112 R)
• M10: 7,189,674 km (0.082 R)
• M11: 8,624,616 km (0.109 R)
• M12: 9,903,828 km (0.102 R)
• M13: 10,836,271 km (0.108 R)
• M14: 11,864,308 km (0.035 R)
• M15: 12,285,576 km (0.036 R)
• M16: 12,996,465 km (0.078 R)
• M17: 14,500,372 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.2

Radius: 14.1

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.38 AU - 3.2 AU

Year: 3161 Days

Day: 15 Hours

Environment

Temp: -217 °C

Axial Tilt: 137.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 57,863,075 km

• M1: 175,329 km (0.047 R)
• M2: 648,208 km (0.088 R)
• M3: 1,089,372 km (0.119 R)
• M4: 1,722,619 km (0.084 R)
• M5: 3,135,272 km (0.076 R)
• M6: 3,938,613 km (0.086 R)
• M7: 5,242,957 km (0.101 R)
• M8: 6,217,288 km (0.102 R)
• M9: 7,279,582 km (0.096 R)
• M10: 8,265,282 km (0.102 R)
• M11: 9,095,700 km (0.049 R)
• M12: 11,118,862 km (0.113 R)
• M13: 13,382,427 km (0.064 R)
• M14: 15,688,777 km (0.109 R)
• M15: 17,544,389 km (0.118 R)
• M16: 18,469,952 km (0.048 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.3

Radius: 3.8

Gravity: 36.24 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.15 AU - 8.73 AU

Year: 15175 Days

Day: 21.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,863,075 km

• M1: 48,021 km (0.117 R)
• M2: 219,909 km (0.032 R)
• M3: 629,957 km (0.07 R)
• M4: 769,232 km (0.049 R)
• M5: 1,531,583 km (0.077 R)
• M6: 2,163,036 km (0.053 R)
• M7: 2,789,851 km (0.116 R)
• M8: 3,747,427 km (0.118 R)
• M9: 6,049,887 km (0.041 R)
• M10: 7,944,395 km (0.091 R)
• M11: 8,083,222 km (0.045 R)
• M12: 10,530,493 km (0.045 R)
• M13: 13,234,924 km (0.039 R)
• M14: 15,274,541 km (0.092 R)
• M15: 20,479,051 km (0.103 R)
• M16: 21,716,973 km (0.05 R)
• M17: 22,170,853 km (0.055 R)
• M18: 24,340,920 km (0.051 R)
• M19: 32,629,988 km (0.091 R)
• M20: 35,054,521 km (0.114 R)
• M21: 38,646,665 km (0.095 R)
• M22: 40,805,662 km (0.087 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 19,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit