🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893

Radius: 12.3

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.56 AU - 0.9 AU

Year: 397 Days

Day: 5.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 37,355,151 km

• M1: 153,787 km (0.056 R)
• M2: 589,715 km (0.115 R)
• M3: 987,645 km (0.03 R)
• M4: 1,372,112 km (0.118 R)
• M5: 1,768,247 km (0.118 R)
• M6: 2,341,057 km (0.066 R)
• M7: 2,779,528 km (0.095 R)
• M8: 3,215,157 km (0.091 R)
• M9: 3,696,563 km (0.089 R)
• M10: 5,210,494 km (0.077 R)
• M11: 5,604,385 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.1

Radius: 9.9

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.67 AU - 0.91 AU

Year: 446 Days

Day: 9.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 37,355,151 km

• M1: 123,119 km (0.1 R)
• M2: 505,192 km (0.099 R)
• M3: 817,702 km (0.039 R)
• M4: 1,451,997 km (0.098 R)
• M5: 2,041,263 km (0.091 R)
• M6: 3,233,259 km (0.061 R)
• M7: 3,672,179 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.6

Radius: 14

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.93 AU - 1.15 AU

Year: 674 Days

Day: 6 Hours

Environment

Temp: -157 °C

Axial Tilt: 127.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 37,355,151 km

• M1: 174,132 km (0.099 R)
• M2: 624,272 km (0.052 R)
• M3: 1,099,096 km (0.12 R)
• M4: 1,745,209 km (0.048 R)
• M5: 3,190,175 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.8

Radius: 8.8

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.99 AU - 1.53 AU

Year: 899 Days

Day: 10 Hours

Environment

Temp: -164 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,355,151 km

• M1: 109,805 km (0.025 R)
• M2: 499,358 km (0.078 R)
• M3: 1,215,034 km (0.09 R)
• M4: 1,529,638 km (0.102 R)
• M5: 2,201,333 km (0.077 R)
• M6: 2,536,133 km (0.118 R)
• M7: 3,575,539 km (0.072 R)
• M8: 4,103,619 km (0.102 R)
• M9: 4,411,641 km (0.086 R)
• M10: 4,717,569 km (0.081 R)
• M11: 5,391,358 km (0.096 R)
• M12: 5,701,923 km (0.079 R)
• M13: 6,045,100 km (0.098 R)
• M14: 6,952,411 km (0.04 R)
• M15: 7,678,260 km (0.092 R)
• M16: 8,350,852 km (0.108 R)
• M17: 8,662,166 km (0.099 R)
• M18: 8,981,258 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570

Radius: 9.5

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.37 AU - 2.07 AU

Year: 1434 Days

Day: 13.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 37,355,151 km

• M1: 118,182 km (0.108 R)
• M2: 438,621 km (0.108 R)
• M3: 883,675 km (0.1 R)
• M4: 1,421,180 km (0.075 R)
• M5: 1,769,892 km (0.111 R)
• M6: 2,324,901 km (0.098 R)
• M7: 2,922,694 km (0.036 R)
• M8: 3,603,813 km (0.106 R)
• M9: 4,085,219 km (0.108 R)
• M10: 4,877,788 km (0.086 R)
• M11: 5,383,728 km (0.112 R)
• M12: 5,835,364 km (0.036 R)
• M13: 6,524,562 km (0.072 R)
• M14: 7,215,554 km (0.046 R)
• M15: 7,526,418 km (0.115 R)
• M16: 8,772,569 km (0.092 R)
• M17: 9,277,462 km (0.079 R)
• M18: 10,023,057 km (0.101 R)
• M19: 12,243,389 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.9

Radius: 13.6

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.09 AU - 2.21 AU

Year: 2004 Days

Day: 10.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 37,355,151 km

• M1: 169,345 km (0.046 R)
• M2: 844,330 km (0.11 R)
• M3: 1,273,078 km (0.116 R)
• M4: 1,776,924 km (0.075 R)
• M5: 2,593,129 km (0.096 R)
• M6: 3,755,954 km (0.06 R)
• M7: 4,601,780 km (0.119 R)
• M8: 5,404,522 km (0.084 R)
• M9: 6,351,327 km (0.066 R)
• M10: 6,837,071 km (0.112 R)
• M11: 7,318,477 km (0.119 R)
• M12: 7,822,622 km (0.075 R)
• M13: 8,638,679 km (0.095 R)
• M14: 9,372,755 km (0.059 R)
• M15: 12,606,912 km (0.039 R)
• M16: 14,963,976 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.6

Radius: 3.6

Gravity: 11.77 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.98 AU - 9.16 AU

Year: 14576 Days

Day: 18.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 37,355,151 km

• M1: 45,328 km (0.109 R)
• M2: 426,055 km (0.111 R)
• M3: 547,827 km (0.1 R)
• M4: 1,950,008 km (0.104 R)
• M5: 3,700,154 km (0.093 R)
• M6: 4,907,259 km (0.089 R)
• M7: 5,200,620 km (0.055 R)
• M8: 10,196,890 km (0.102 R)
• M9: 13,912,901 km (0.098 R)
• M10: 25,125,561 km (0.1 R)
• M11: 28,160,752 km (0.066 R)
• M12: 28,439,752 km (0.078 R)
• M13: 35,701,233 km (0.092 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 13,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit