🌌 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: 383.4

Radius: 11.1

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.59 AU - 0.87 AU

Year: 409 Days

Day: 9.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 19,145,263 km

• M1: 138,079 km (0.099 R)
• M2: 561,291 km (0.072 R)
• M3: 912,098 km (0.104 R)
• M4: 1,337,106 km (0.119 R)
• M5: 2,028,098 km (0.092 R)
• M6: 3,115,226 km (0.083 R)
• M7: 3,467,828 km (0.11 R)
• M8: 3,992,019 km (0.098 R)
• M9: 4,344,472 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.9

Radius: 11.8

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.7 AU - 0.8 AU

Year: 426 Days

Day: 5.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 19,145,263 km

• M1: 146,756 km (0.112 R)
• M2: 524,490 km (0.052 R)
• M3: 1,006,046 km (0.071 R)
• M4: 1,378,694 km (0.047 R)
• M5: 2,334,624 km (0.054 R)
• M6: 2,766,364 km (0.048 R)
• M7: 4,092,100 km (0.044 R)
• M8: 4,524,438 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.9

Radius: 13.6

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.91 AU - 0.95 AU

Year: 588 Days

Day: 13.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 19,145,263 km

• M1: 169,195 km (0.104 R)
• M2: 622,477 km (0.07 R)
• M3: 1,137,393 km (0.099 R)
• M4: 1,749,098 km (0.113 R)
• M5: 2,289,895 km (0.105 R)
• M6: 2,896,963 km (0.038 R)
• M7: 4,030,167 km (0.079 R)
• M8: 4,825,130 km (0.054 R)
• M9: 5,958,782 km (0.071 R)
• M10: 6,910,075 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.6

Radius: 10.4

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.21 AU - 1.47 AU

Year: 1018 Days

Day: 11.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 19,145,263 km

• M1: 129,402 km (0.115 R)
• M2: 689,796 km (0.066 R)
• M3: 1,126,322 km (0.114 R)
• M4: 1,580,053 km (0.076 R)
• M5: 1,912,908 km (0.084 R)
• M6: 2,326,247 km (0.091 R)
• M7: 2,773,694 km (0.025 R)
• M8: 3,377,770 km (0.081 R)
• M9: 3,970,327 km (0.114 R)
• M10: 4,437,372 km (0.076 R)
• M11: 4,793,265 km (0.102 R)
• M12: 5,206,754 km (0.116 R)
• M13: 6,192,305 km (0.08 R)
• M14: 6,660,696 km (0.107 R)
• M15: 7,033,344 km (0.115 R)
• M16: 7,871,840 km (0.066 R)
• M17: 8,315,398 km (0.108 R)
• M18: 8,858,588 km (0.097 R)
• M19: 9,338,797 km (0.101 R)
• M20: 10,259,123 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.5

Radius: 8.1

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.35 AU - 2.05 AU

Year: 1454 Days

Day: 12.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 19,145,263 km

• M1: 101,128 km (0.098 R)
• M2: 1,243,607 km (0.102 R)
• M3: 1,737,130 km (0.06 R)
• M4: 2,705,926 km (0.112 R)
• M5: 2,962,187 km (0.12 R)
• M6: 4,933,439 km (0.099 R)

Asteroid Belt

Center: 2.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.5

Radius: 13.4

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.65 AU - 2.69 AU

Year: 2862 Days

Day: 6.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 19,145,263 km

• M1: 167,849 km (0.103 R)
• M2: 633,697 km (0.1 R)
• M3: 1,190,350 km (0.118 R)
• M4: 1,782,758 km (0.048 R)
• M5: 2,766,813 km (0.106 R)
• M6: 3,213,063 km (0.088 R)
• M7: 3,903,607 km (0.037 R)
• M8: 4,668,650 km (0.09 R)
• M9: 5,331,219 km (0.118 R)
• M10: 6,786,358 km (0.11 R)
• M11: 7,264,622 km (0.092 R)
• M12: 7,991,817 km (0.079 R)
• M13: 8,767,034 km (0.111 R)
• M14: 9,371,858 km (0.098 R)
• M15: 10,428,617 km (0.095 R)
• M16: 10,905,236 km (0.082 R)
• M17: 12,247,877 km (0.067 R)
• M18: 17,100,533 km (0.106 R)
• M19: 17,820,697 km (0.081 R)
• M20: 19,920,752 km (0.084 R)
• M21: 20,470,524 km (0.046 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.8

Radius: 10.5

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.96 AU - 3.48 AU

Year: 3790 Days

Day: 13.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 19,145,263 km

• M1: 130,599 km (0.116 R)
• M2: 543,489 km (0.041 R)
• M3: 952,789 km (0.104 R)
• M4: 1,403,078 km (0.113 R)
• M5: 1,886,429 km (0.103 R)
• M6: 2,313,232 km (0.105 R)
• M7: 2,758,136 km (0.089 R)
• M8: 4,489,133 km (0.12 R)
• M9: 6,624,643 km (0.102 R)
• M10: 10,461,977 km (0.115 R)
• M11: 13,854,109 km (0.108 R)
• M12: 15,082,457 km (0.087 R)
• M13: 16,848,610 km (0.072 R)
• M14: 18,748,802 km (0.073 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 12,489 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit