🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.6

Radius: 8.6

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.48 AU - 0.56 AU

Year: 250 Days

Day: 7.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 16,876,725 km

• M1: 107,112 km (0.049 R)
• M2: 390,301 km (0.068 R)
• M3: 716,424 km (0.092 R)
• M4: 1,076,057 km (0.084 R)
• M5: 1,710,352 km (0.053 R)
• M6: 2,566,501 km (0.08 R)
• M7: 2,853,879 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.4

Radius: 12.9

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.58 AU - 0.9 AU

Year: 424 Days

Day: 5.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 153.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 16,876,725 km

• M1: 160,519 km (0.114 R)
• M2: 633,547 km (0.095 R)
• M3: 1,215,333 km (0.085 R)
• M4: 1,621,043 km (0.117 R)
• M5: 2,216,292 km (0.057 R)
• M6: 2,750,656 km (0.038 R)
• M7: 3,215,905 km (0.104 R)
• M8: 3,851,846 km (0.077 R)
• M9: 4,751,976 km (0.051 R)
• M10: 5,178,779 km (0.09 R)
• M11: 5,735,283 km (0.066 R)
• M12: 6,294,181 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.8

Radius: 10.2

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.73 AU - 0.95 AU

Year: 513 Days

Day: 5.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 16,876,725 km

• M1: 126,859 km (0.112 R)
• M2: 486,343 km (0.104 R)
• M3: 907,012 km (0.114 R)
• M4: 1,265,000 km (0.06 R)
• M5: 1,628,522 km (0.12 R)
• M6: 1,959,433 km (0.106 R)
• M7: 2,383,543 km (0.117 R)
• M8: 2,846,698 km (0.069 R)
• M9: 3,200,048 km (0.078 R)
• M10: 3,832,249 km (0.076 R)
• M11: 4,745,244 km (0.119 R)
• M12: 5,533,476 km (0.031 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.6

Radius: 13.6

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.82 AU - 1.34 AU

Year: 748 Days

Day: 11.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 16,876,725 km

• M1: 170,093 km (0.079 R)
• M2: 635,193 km (0.117 R)
• M3: 1,127,070 km (0.116 R)
• M4: 1,767,349 km (0.085 R)
• M5: 2,598,066 km (0.109 R)
• M6: 3,065,859 km (0.064 R)
• M7: 3,676,068 km (0.083 R)
• M8: 4,174,229 km (0.1 R)
• M9: 5,033,370 km (0.064 R)
• M10: 5,946,815 km (0.115 R)
• M11: 7,263,874 km (0.032 R)
• M12: 7,735,706 km (0.056 R)
• M13: 8,177,768 km (0.086 R)
• M14: 8,662,764 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.6

Radius: 8.7

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.57 AU - 1.75 AU

Year: 1426 Days

Day: 7.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 16,876,725 km

• M1: 108,159 km (0.095 R)
• M2: 517,160 km (0.066 R)
• M3: 851,960 km (0.095 R)
• M4: 1,199,027 km (0.09 R)
• M5: 1,623,137 km (0.068 R)
• M6: 1,985,313 km (0.092 R)
• M7: 2,762,624 km (0.089 R)
• M8: 3,436,562 km (0.115 R)
• M9: 5,052,668 km (0.114 R)
• M10: 5,769,990 km (0.114 R)
• M11: 6,058,415 km (0.092 R)
• M12: 6,913,516 km (0.073 R)
• M13: 7,239,490 km (0.099 R)
• M14: 8,175,972 km (0.1 R)

Asteroid Belt

Center: 2.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.2

Radius: 11.7

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.44 AU - 5.14 AU

Year: 5925 Days

Day: 6.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 16,876,725 km

• M1: 145,559 km (0.118 R)
• M2: 528,230 km (0.08 R)
• M3: 1,100,891 km (0.065 R)
• M4: 1,777,971 km (0.084 R)
• M5: 2,526,409 km (0.1 R)
• M6: 3,207,528 km (0.093 R)
• M7: 4,221,054 km (0.081 R)
• M8: 6,475,793 km (0.084 R)
• M9: 8,430,738 km (0.117 R)
• M10: 10,036,970 km (0.086 R)
• M11: 10,706,121 km (0.043 R)
• M12: 11,644,249 km (0.106 R)
• M13: 14,619,302 km (0.047 R)
• M14: 15,421,147 km (0.063 R)
• M15: 16,801,786 km (0.108 R)
• M16: 18,132,758 km (0.066 R)
• M17: 19,670,026 km (0.112 R)
• M18: 24,008,065 km (0.038 R)
• M19: 29,663,014 km (0.115 R)
• M20: 31,509,351 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35

Radius: 7.2

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.61 AU - 5.93 AU

Year: 9243 Days

Day: 20.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 16,876,725 km

• M1: 96,640 km (0.114 R)
• M2: 354,996 km (0.083 R)
• M3: 703,858 km (0.093 R)
• M4: 1,047,484 km (0.11 R)
• M5: 1,558,959 km (0.05 R)
• M6: 1,866,084 km (0.039 R)
• M7: 2,807,054 km (0.106 R)
• M8: 3,679,360 km (0.098 R)
• M9: 5,700,726 km (0.114 R)
• M10: 6,593,227 km (0.105 R)
• M11: 11,105,847 km (0.113 R)
• M12: 13,899,587 km (0.097 R)
• M13: 15,696,856 km (0.114 R)
• M14: 16,826,469 km (0.098 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 18,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit