🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.3

Radius: 13.7

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.51 AU - 0.79 AU

Year: 362 Days

Day: 12.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 28,774,556 km

• M1: 171,738 km (0.054 R)
• M2: 667,954 km (0.086 R)
• M3: 1,125,425 km (0.079 R)
• M4: 1,666,071 km (0.071 R)
• M5: 2,273,888 km (0.112 R)
• M6: 2,932,417 km (0.104 R)
• M7: 3,703,445 km (0.071 R)
• M8: 4,478,811 km (0.104 R)
• M9: 5,249,688 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.4

Radius: 8.9

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.76 AU - 0.98 AU

Year: 560 Days

Day: 9.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 28,774,556 km

• M1: 110,702 km (0.081 R)
• M2: 435,779 km (0.099 R)
• M3: 838,646 km (0.079 R)
• M4: 1,741,319 km (0.11 R)
• M5: 2,932,567 km (0.118 R)
• M6: 4,227,486 km (0.105 R)
• M7: 4,724,301 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.2

Radius: 12.8

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.46 AU - 1.46 AU

Year: 1218 Days

Day: 12.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 28,774,556 km

• M1: 159,172 km (0.111 R)
• M2: 593,904 km (0.061 R)
• M3: 1,647,970 km (0.078 R)
• M4: 2,764,419 km (0.106 R)
• M5: 3,214,559 km (0.116 R)
• M6: 4,851,459 km (0.065 R)
• M7: 5,821,452 km (0.094 R)
• M8: 7,083,908 km (0.1 R)
• M9: 8,576,147 km (0.103 R)
• M10: 10,175,797 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.4

Radius: 13.4

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.83 AU - 1.95 AU

Year: 1794 Days

Day: 9.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 28,774,556 km

• M1: 166,652 km (0.096 R)
• M2: 605,123 km (0.088 R)
• M3: 1,875,808 km (0.11 R)
• M4: 3,212,614 km (0.048 R)
• M5: 4,006,829 km (0.095 R)
• M6: 6,278,772 km (0.074 R)
• M7: 8,062,876 km (0.108 R)
• M8: 8,498,655 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.8

Radius: 13

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.4 AU - 3.58 AU

Year: 4500 Days

Day: 5.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 28,774,556 km

• M1: 161,715 km (0.084 R)
• M2: 571,464 km (0.111 R)
• M3: 1,286,242 km (0.1 R)
• M4: 2,099,457 km (0.094 R)
• M5: 2,614,672 km (0.093 R)
• M6: 3,401,706 km (0.108 R)
• M7: 3,841,225 km (0.062 R)
• M8: 4,432,735 km (0.048 R)
• M9: 5,109,665 km (0.057 R)
• M10: 5,661,980 km (0.05 R)
• M11: 6,137,851 km (0.098 R)
• M12: 6,793,688 km (0.119 R)
• M13: 8,245,535 km (0.088 R)
• M14: 8,895,837 km (0.117 R)
• M15: 10,463,773 km (0.098 R)
• M16: 11,621,660 km (0.076 R)
• M17: 12,486,635 km (0.109 R)
• M18: 15,286,359 km (0.118 R)
• M19: 17,761,905 km (0.044 R)
• M20: 23,069,188 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.9

Radius: 11

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.17 AU - 4.03 AU

Year: 4715 Days

Day: 11.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 28,774,556 km

• M1: 136,732 km (0.084 R)
• M2: 533,616 km (0.094 R)
• M3: 1,430,455 km (0.113 R)
• M4: 1,802,355 km (0.054 R)
• M5: 2,184,279 km (0.117 R)
• M6: 3,132,579 km (0.086 R)
• M7: 3,593,191 km (0.095 R)
• M8: 5,430,702 km (0.095 R)
• M9: 7,501,136 km (0.117 R)
• M10: 8,295,501 km (0.109 R)
• M11: 8,927,253 km (0.094 R)
• M12: 10,975,248 km (0.044 R)
• M13: 11,607,748 km (0.052 R)
• M14: 13,038,202 km (0.096 R)
• M15: 13,555,961 km (0.079 R)
• M16: 14,038,713 km (0.096 R)
• M17: 14,784,159 km (0.085 R)
• M18: 17,802,296 km (0.094 R)
• M19: 18,264,554 km (0.116 R)
• M20: 20,634,184 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.1

Radius: 12.4

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.52 AU - 4 AU

Year: 5033 Days

Day: 11.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 28,774,556 km

• M1: 154,235 km (0.069 R)
• M2: 874,100 km (0.059 R)
• M3: 1,737,130 km (0.105 R)
• M4: 3,144,697 km (0.105 R)
• M5: 4,178,418 km (0.059 R)
• M6: 5,046,983 km (0.114 R)
• M7: 5,680,830 km (0.093 R)
• M8: 6,305,401 km (0.105 R)
• M9: 7,977,905 km (0.075 R)
• M10: 10,747,859 km (0.059 R)
• M11: 11,988,474 km (0.088 R)
• M12: 15,934,567 km (0.091 R)
• M13: 17,299,947 km (0.111 R)
• M14: 18,168,512 km (0.095 R)
• M15: 24,847,907 km (0.051 R)
• M16: 28,432,422 km (0.077 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 17,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit