🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.49 AU - 0.69 AU

Year: 171 Days

Day: 27.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.5

Radius: 10.4

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.52 AU - 8.48 AU

Year: 8524 Days

Day: 11 Hours

Environment

Temp: -167 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 34,993,370 km

• M1: 129,701 km (0.109 R)
• M2: 474,524 km (0.05 R)
• M3: 831,914 km (0.105 R)
• M4: 1,237,623 km (0.09 R)
• M5: 1,971,401 km (0.085 R)
• M6: 2,556,628 km (0.084 R)
• M7: 3,036,687 km (0.11 R)
• M8: 4,589,214 km (0.099 R)
• M9: 5,363,981 km (0.117 R)
• M10: 6,687,025 km (0.112 R)
• M11: 7,562,771 km (0.079 R)
• M12: 8,950,590 km (0.051 R)
• M13: 10,158,294 km (0.101 R)
• M14: 15,501,032 km (0.097 R)
• M15: 15,890,735 km (0.057 R)
• M16: 16,554,650 km (0.082 R)
• M17: 25,306,724 km (0.091 R)
• M18: 26,212,240 km (0.06 R)
• M19: 29,552,311 km (0.084 R)
• M20: 30,252,878 km (0.105 R)
• M21: 31,272,836 km (0.071 R)
• M22: 31,791,193 km (0.094 R)
• M23: 35,358,205 km (0.099 R)
• M24: 39,183,422 km (0.106 R)
• M25: 39,786,003 km (0.076 R)
• M26: 41,881,420 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.2

Radius: 8.2

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.59 AU - 10.83 AU

Year: 9684 Days

Day: 6.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 34,993,370 km

• M1: 102,026 km (0.114 R)
• M2: 378,632 km (0.054 R)
• M3: 1,067,530 km (0.11 R)
• M4: 1,395,898 km (0.083 R)
• M5: 1,874,312 km (0.039 R)
• M6: 2,414,659 km (0.104 R)
• M7: 2,698,446 km (0.101 R)
• M8: 3,498,047 km (0.107 R)
• M9: 4,513,069 km (0.1 R)
• M10: 4,875,993 km (0.09 R)
• M11: 6,110,475 km (0.03 R)
• M12: 7,324,312 km (0.063 R)
• M13: 12,093,641 km (0.095 R)
• M14: 12,485,139 km (0.116 R)
• M15: 12,750,825 km (0.084 R)
• M16: 13,851,416 km (0.086 R)
• M17: 19,537,482 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.8

Radius: 8.6

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.09 AU - 11.31 AU

Year: 10513 Days

Day: 14.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 34,993,370 km

• M1: 107,112 km (0.09 R)
• M2: 419,024 km (0.104 R)
• M3: 1,365,679 km (0.031 R)
• M4: 1,840,951 km (0.109 R)
• M5: 4,711,884 km (0.026 R)
• M6: 7,448,179 km (0.112 R)
• M7: 13,407,859 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.5

Radius: 12.9

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 8.77 AU - 11.47 AU

Year: 12128 Days

Day: 7 Hours

Environment

Temp: -171 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,993,370 km

• M1: 161,117 km (0.114 R)
• M2: 628,610 km (0.118 R)
• M3: 1,038,060 km (0.106 R)
• M4: 1,480,271 km (0.063 R)
• M5: 2,050,388 km (0.084 R)
• M6: 3,288,760 km (0.103 R)
• M7: 5,238,768 km (0.09 R)
• M8: 6,895,415 km (0.065 R)
• M9: 8,270,219 km (0.109 R)
• M10: 8,735,319 km (0.117 R)
• M11: 11,048,700 km (0.091 R)
• M12: 12,437,118 km (0.104 R)
• M13: 14,598,957 km (0.099 R)
• M14: 15,558,179 km (0.089 R)
• M15: 16,852,649 km (0.109 R)
• M16: 18,217,729 km (0.097 R)
• M17: 21,775,616 km (0.092 R)
• M18: 23,578,569 km (0.037 R)
• M19: 24,232,461 km (0.116 R)
• M20: 27,582,257 km (0.03 R)
• M21: 28,099,716 km (0.036 R)
• M22: 30,673,847 km (0.051 R)
• M23: 31,678,396 km (0.055 R)
• M24: 44,645,091 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82.4

Radius: 5.3

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 12.9 AU - 13.42 AU

Year: 17985 Days

Day: 23.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,993,370 km

• M1: 70,012 km (0.098 R)
• M2: 287,078 km (0.112 R)
• M3: 694,134 km (0.082 R)
• M4: 1,047,185 km (0.103 R)
• M5: 1,378,993 km (0.059 R)
• M6: 2,490,805 km (0.101 R)
• M7: 3,020,979 km (0.106 R)
• M8: 6,636,910 km (0.048 R)
• M9: 6,810,443 km (0.095 R)
• M10: 7,239,340 km (0.117 R)
• M11: 11,145,341 km (0.071 R)
• M12: 13,709,149 km (0.076 R)
• M13: 13,934,443 km (0.076 R)
• M14: 14,919,096 km (0.066 R)
• M15: 15,097,567 km (0.061 R)
• M16: 15,825,809 km (0.079 R)
• M17: 18,422,379 km (0.088 R)
• M18: 18,765,557 km (0.069 R)
• M19: 21,896,491 km (0.119 R)
• M20: 27,530,496 km (0.05 R)
• M21: 28,799,236 km (0.1 R)
• M22: 29,261,643 km (0.075 R)
• M23: 31,355,415 km (0.106 R)
• M24: 31,844,749 km (0.1 R)
• M25: 34,264,943 km (0.102 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 17,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit