🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.5 AU - 0.54 AU

Year: 246 Days

Day: 48 Hours

Environment

Temp: -125 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.2

Radius: 11.1

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.79 AU - 1.31 AU

Year: 706 Days

Day: 7.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,120,941 km

• M1: 138,079 km (0.11 R)
• M2: 347,516 km (0.116 R)
• M3: 613,650 km (0.089 R)
• M4: 874,549 km (0.116 R)
• M5: 1,447,509 km (0.102 R)
• M6: 1,853,966 km (0.046 R)
• M7: 2,342,104 km (0.114 R)
• M8: 2,590,138 km (0.074 R)
• M9: 2,991,957 km (0.06 R)
• M10: 3,567,909 km (0.059 R)
• M11: 3,794,550 km (0.104 R)
• M12: 4,160,317 km (0.105 R)
• M13: 4,606,866 km (0.103 R)
• M14: 4,944,060 km (0.049 R)
• M15: 5,279,758 km (0.066 R)
• M16: 6,536,529 km (0.111 R)
• M17: 6,876,117 km (0.12 R)
• M18: 7,224,380 km (0.063 R)
• M19: 8,065,719 km (0.059 R)
• M20: 8,600,082 km (0.061 R)
• M21: 8,811,614 km (0.091 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 872.7

Radius: 5.1

Gravity: 33.55 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.92 AU - 5.94 AU

Year: 9473 Days

Day: 15.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 50,120,941 km

• M1: 68,366 km (0.107 R)
• M2: 173,982 km (0.089 R)
• M3: 416,630 km (0.044 R)
• M4: 636,539 km (0.113 R)
• M5: 896,390 km (0.111 R)
• M6: 1,130,511 km (0.112 R)
• M7: 1,377,198 km (0.081 R)
• M8: 2,006,107 km (0.092 R)
• M9: 2,291,989 km (0.09 R)
• M10: 3,499,543 km (0.105 R)
• M11: 3,794,101 km (0.035 R)
• M12: 5,157,387 km (0.107 R)
• M13: 6,805,656 km (0.117 R)
• M14: 8,601,728 km (0.064 R)
• M15: 9,062,639 km (0.073 R)
• M16: 9,491,985 km (0.037 R)
• M17: 9,842,792 km (0.044 R)
• M18: 10,655,557 km (0.11 R)
• M19: 10,840,610 km (0.117 R)
• M20: 10,980,484 km (0.119 R)
• M21: 11,405,192 km (0.082 R)
• M22: 14,931,812 km (0.092 R)
• M23: 15,873,830 km (0.04 R)
• M24: 18,084,139 km (0.117 R)
• M25: 18,446,315 km (0.06 R)
• M26: 19,554,686 km (0.076 R)
• M27: 20,888,650 km (0.094 R)
• M28: 21,343,128 km (0.063 R)
• M29: 21,736,571 km (0.068 R)
• M30: 21,934,638 km (0.103 R)
• M31: 23,006,208 km (0.104 R)
• M32: 24,802,280 km (0.095 R)
• M33: 26,013,275 km (0.091 R)
• M34: 29,974,177 km (0.047 R)
• M35: 33,149,841 km (0.086 R)
• M36: 33,804,182 km (0.078 R)
• M37: 36,059,968 km (0.115 R)
• M38: 37,172,079 km (0.109 R)
• M39: 37,691,184 km (0.062 R)
• M40: 39,892,367 km (0.068 R)
• M41: 40,340,113 km (0.047 R)
• M42: 45,908,595 km (0.113 R)
• M43: 49,920,959 km (0.084 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 19,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit