🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.1

Radius: 12.5

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.67 AU - 0.71 AU

Year: 364 Days

Day: 8.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 58,356,997 km

• M1: 155,432 km (0.066 R)
• M2: 648,956 km (0.075 R)
• M3: 1,088,175 km (0.114 R)
• M4: 1,551,180 km (0.052 R)
• M5: 2,325,948 km (0.108 R)
• M6: 2,743,625 km (0.062 R)
• M7: 3,231,912 km (0.092 R)
• M8: 3,880,718 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.2

Radius: 13.5

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.7 AU - 0.7 AU

Year: 372 Days

Day: 7.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 58,356,997 km

• M1: 168,597 km (0.089 R)
• M2: 606,919 km (0.08 R)
• M3: 1,040,902 km (0.045 R)
• M4: 1,471,145 km (0.105 R)
• M5: 2,114,416 km (0.089 R)
• M6: 2,940,496 km (0.098 R)
• M7: 3,634,331 km (0.115 R)
• M8: 4,606,118 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.1

Radius: 13

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.03 AU - 1.21 AU

Year: 754 Days

Day: 12.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,356,997 km

• M1: 162,463 km (0.114 R)
• M2: 582,085 km (0.08 R)
• M3: 1,141,881 km (0.089 R)
• M4: 1,805,198 km (0.069 R)
• M5: 2,715,650 km (0.103 R)
• M6: 3,191,072 km (0.083 R)
• M7: 3,650,786 km (0.096 R)
• M8: 4,359,731 km (0.109 R)
• M9: 6,033,133 km (0.06 R)
• M10: 6,464,124 km (0.1 R)
• M11: 7,550,653 km (0.057 R)
• M12: 7,954,867 km (0.099 R)
• M13: 8,474,271 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.7

Radius: 11.8

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.66 AU - 2.28 AU

Year: 1758 Days

Day: 11.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,356,997 km

• M1: 146,756 km (0.092 R)
• M2: 558,299 km (0.093 R)
• M3: 942,616 km (0.12 R)
• M4: 2,036,775 km (0.117 R)
• M5: 2,612,727 km (0.098 R)
• M6: 3,186,285 km (0.105 R)
• M7: 4,203,551 km (0.026 R)
• M8: 4,726,994 km (0.119 R)
• M9: 5,271,979 km (0.119 R)
• M10: 6,095,365 km (0.048 R)
• M11: 6,950,018 km (0.112 R)
• M12: 7,572,195 km (0.086 R)
• M13: 8,379,426 km (0.065 R)
• M14: 8,928,151 km (0.109 R)
• M15: 10,097,557 km (0.112 R)
• M16: 12,077,634 km (0.071 R)
• M17: 12,778,501 km (0.119 R)
• M18: 14,304,249 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.7

Radius: 10.5

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.95 AU - 2.55 AU

Year: 2146 Days

Day: 13.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 58,356,997 km

• M1: 130,599 km (0.071 R)
• M2: 465,698 km (0.108 R)
• M3: 1,196,185 km (0.077 R)
• M4: 1,881,343 km (0.075 R)
• M5: 2,581,311 km (0.081 R)
• M6: 2,953,212 km (0.059 R)
• M7: 4,319,040 km (0.041 R)
• M8: 5,101,437 km (0.069 R)
• M9: 5,761,612 km (0.054 R)

Asteroid Belt

Center: 3.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.6

Radius: 13.4

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.35 AU - 4.57 AU

Year: 5989 Days

Day: 6.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,356,997 km

• M1: 187,745 km (0.111 R)
• M2: 649,404 km (0.092 R)
• M3: 1,370,167 km (0.096 R)
• M4: 1,875,209 km (0.072 R)
• M5: 2,657,157 km (0.117 R)
• M6: 3,435,814 km (0.083 R)
• M7: 3,868,302 km (0.064 R)
• M8: 5,004,049 km (0.06 R)
• M9: 5,476,329 km (0.103 R)
• M10: 6,543,560 km (0.092 R)
• M11: 8,189,137 km (0.117 R)
• M12: 9,374,850 km (0.074 R)
• M13: 9,880,042 km (0.085 R)
• M14: 10,403,485 km (0.035 R)
• M15: 11,553,444 km (0.095 R)
• M16: 12,684,852 km (0.047 R)
• M17: 13,514,522 km (0.083 R)
• M18: 15,339,915 km (0.103 R)
• M19: 16,523,234 km (0.106 R)
• M20: 17,261,949 km (0.077 R)
• M21: 19,339,863 km (0.077 R)
• M22: 20,932,931 km (0.115 R)
• M23: 22,462,569 km (0.051 R)
• M24: 26,154,046 km (0.096 R)
• M25: 27,669,173 km (0.106 R)
• M26: 28,186,932 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505

Radius: 4.4

Gravity: 26.08 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.73 AU - 10.19 AU

Year: 15645 Days

Day: 19.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 58,356,997 km

• M1: 54,753 km (0.112 R)
• M2: 198,217 km (0.041 R)
• M3: 667,057 km (0.119 R)
• M4: 870,809 km (0.113 R)
• M5: 1,103,284 km (0.085 R)
• M6: 1,307,336 km (0.093 R)
• M7: 1,476,681 km (0.104 R)
• M8: 2,428,123 km (0.117 R)
• M9: 2,843,407 km (0.089 R)
• M10: 2,984,029 km (0.095 R)
• M11: 3,842,272 km (0.114 R)
• M12: 4,343,425 km (0.087 R)
• M13: 4,530,272 km (0.055 R)
• M14: 5,055,062 km (0.115 R)
• M15: 5,546,640 km (0.081 R)
• M16: 6,462,329 km (0.085 R)
• M17: 8,932,638 km (0.115 R)
• M18: 12,648,051 km (0.053 R)
• M19: 13,288,180 km (0.1 R)
• M20: 14,017,171 km (0.117 R)
• M21: 14,357,057 km (0.103 R)
• M22: 16,438,263 km (0.109 R)
• M23: 19,374,570 km (0.093 R)
• M24: 20,833,747 km (0.103 R)
• M25: 22,364,433 km (0.086 R)
• M26: 23,393,965 km (0.04 R)
• M27: 23,776,038 km (0.094 R)
• M28: 24,552,751 km (0.063 R)
• M29: 24,947,390 km (0.112 R)
• M30: 27,193,452 km (0.049 R)
• M31: 27,935,607 km (0.071 R)
• M32: 35,607,435 km (0.079 R)
• M33: 38,182,762 km (0.099 R)
• M34: 40,467,122 km (0.106 R)
• M35: 45,306,164 km (0.077 R)
• M36: 49,412,925 km (0.045 R)
• M37: 50,041,685 km (0.079 R)
• M38: 50,516,658 km (0.077 R)
• M39: 53,430,375 km (0.066 R)
• M40: 53,926,592 km (0.055 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 14,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit