🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.8

Radius: 12.5

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.79 AU - 0.81 AU

Year: 462 Days

Day: 12.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 42,408,731 km

• M1: 155,432 km (0.034 R)
• M2: 578,345 km (0.113 R)
• M3: 1,098,946 km (0.107 R)
• M4: 1,651,261 km (0.109 R)
• M5: 2,200,734 km (0.092 R)
• M6: 2,901,451 km (0.098 R)
• M7: 3,328,104 km (0.054 R)
• M8: 4,213,873 km (0.06 R)
• M9: 4,647,407 km (0.098 R)
• M10: 5,079,895 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.3

Radius: 11.4

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.74 AU - 0.9 AU

Year: 479 Days

Day: 13.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 42,408,731 km

• M1: 141,819 km (0.05 R)
• M2: 525,537 km (0.1 R)
• M3: 900,430 km (0.059 R)
• M4: 1,391,111 km (0.066 R)
• M5: 1,757,476 km (0.054 R)
• M6: 2,579,516 km (0.065 R)
• M7: 3,095,629 km (0.059 R)
• M8: 3,810,707 km (0.119 R)
• M9: 4,222,101 km (0.118 R)
• M10: 5,795,571 km (0.093 R)
• M11: 6,341,753 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.3

Radius: 15

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.73 AU - 1.01 AU

Year: 524 Days

Day: 5.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 42,408,731 km

• M1: 186,549 km (0.112 R)
• M2: 693,835 km (0.04 R)
• M3: 1,193,193 km (0.036 R)
• M4: 1,703,321 km (0.102 R)
• M5: 2,572,635 km (0.109 R)
• M6: 3,187,931 km (0.068 R)
• M7: 3,845,563 km (0.115 R)
• M8: 4,423,908 km (0.104 R)
• M9: 5,262,703 km (0.088 R)
• M10: 5,959,680 km (0.115 R)
• M11: 6,457,990 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.2

Radius: 11.1

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.97 AU - 1.11 AU

Year: 685 Days

Day: 13.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 42,408,731 km

• M1: 140,921 km (0.066 R)
• M2: 487,839 km (0.097 R)
• M3: 914,941 km (0.04 R)
• M4: 1,406,818 km (0.049 R)
• M5: 2,443,980 km (0.081 R)
• M6: 3,494,756 km (0.112 R)
• M7: 4,808,973 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.9

Radius: 8.7

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.01 AU - 1.57 AU

Year: 946 Days

Day: 13.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 42,408,731 km

• M1: 108,309 km (0.097 R)
• M2: 439,519 km (0.057 R)
• M3: 724,203 km (0.097 R)
• M4: 1,162,675 km (0.102 R)
• M5: 1,568,384 km (0.032 R)
• M6: 1,875,060 km (0.065 R)
• M7: 2,202,081 km (0.048 R)
• M8: 2,545,258 km (0.066 R)
• M9: 2,948,125 km (0.091 R)
• M10: 3,473,663 km (0.115 R)
• M11: 3,809,659 km (0.1 R)
• M12: 4,213,274 km (0.11 R)
• M13: 4,932,391 km (0.096 R)
• M14: 5,267,191 km (0.092 R)
• M15: 6,141,142 km (0.073 R)
• M16: 6,998,787 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.7

Radius: 11.8

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.64 AU - 2.66 AU

Year: 2036 Days

Day: 14.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 42,408,731 km

• M1: 146,756 km (0.066 R)
• M2: 546,631 km (0.105 R)
• M3: 1,149,660 km (0.081 R)
• M4: 1,760,468 km (0.052 R)
• M5: 2,207,317 km (0.059 R)
• M6: 2,658,803 km (0.117 R)
• M7: 3,333,789 km (0.062 R)
• M8: 3,827,761 km (0.113 R)
• M9: 4,243,792 km (0.087 R)
• M10: 5,344,833 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274.1

Radius: 3.4

Gravity: 23.71 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.35 AU - 8.57 AU

Year: 13156 Days

Day: 16.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 42,408,731 km

• M1: 42,635 km (0.032 R)
• M2: 222,452 km (0.035 R)
• M3: 451,636 km (0.088 R)
• M4: 753,076 km (0.108 R)
• M5: 1,256,173 km (0.074 R)
• M6: 1,456,784 km (0.064 R)
• M7: 1,766,900 km (0.116 R)
• M8: 1,969,905 km (0.076 R)
• M9: 2,367,087 km (0.113 R)
• M10: 3,602,167 km (0.107 R)
• M11: 4,033,009 km (0.034 R)
• M12: 4,845,774 km (0.11 R)
• M13: 5,306,386 km (0.102 R)
• M14: 5,596,307 km (0.097 R)
• M15: 5,930,808 km (0.095 R)
• M16: 6,566,299 km (0.115 R)
• M17: 8,921,568 km (0.116 R)
• M18: 11,410,727 km (0.119 R)
• M19: 12,112,042 km (0.04 R)
• M20: 13,188,099 km (0.094 R)
• M21: 14,511,741 km (0.112 R)
• M22: 15,077,969 km (0.025 R)
• M23: 15,724,083 km (0.031 R)
• M24: 15,921,402 km (0.115 R)
• M25: 16,455,915 km (0.119 R)
• M26: 16,659,368 km (0.061 R)
• M27: 19,009,551 km (0.05 R)
• M28: 21,089,709 km (0.043 R)
• M29: 24,795,997 km (0.084 R)
• M30: 30,824,641 km (0.119 R)
• M31: 34,230,087 km (0.052 R)
• M32: 37,291,608 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 17,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit