🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.71 AU - 0.71 AU

Year: 184 Days

Day: 20.3 Hours

Environment

Temp: 300 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.56 AU - 6.86 AU

Year: 4197 Days

Day: 23.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,030,312 km

• M1: 1,095,206 km (0.102 R)
• M2: 2,582,358 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.4

Radius: 8.2

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 10.54 AU - 10.54 AU

Year: 10525 Days

Day: 11.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 48,030,312 km

• M1: 171,589 km (0.095 R)
• M2: 327,470 km (0.049 R)
• M3: 486,343 km (0.118 R)
• M4: 1,187,957 km (0.055 R)
• M5: 1,688,960 km (0.098 R)
• M6: 3,760,292 km (0.054 R)
• M7: 6,650,673 km (0.11 R)
• M8: 6,820,466 km (0.116 R)
• M9: 8,107,756 km (0.12 R)
• M10: 9,752,136 km (0.111 R)
• M11: 10,334,221 km (0.096 R)
• M12: 10,933,510 km (0.077 R)
• M13: 11,107,941 km (0.071 R)
• M14: 13,841,244 km (0.067 R)
• M15: 14,785,954 km (0.12 R)
• M16: 16,129,493 km (0.108 R)
• M17: 17,148,554 km (0.109 R)
• M18: 18,199,030 km (0.066 R)
• M19: 20,572,849 km (0.062 R)
• M20: 21,234,670 km (0.083 R)
• M21: 22,527,345 km (0.117 R)
• M22: 23,474,000 km (0.112 R)
• M23: 23,729,813 km (0.11 R)
• M24: 24,963,845 km (0.119 R)
• M25: 26,635,302 km (0.101 R)
• M26: 27,387,929 km (0.09 R)
• M27: 29,781,047 km (0.113 R)
• M28: 32,274,544 km (0.104 R)
• M29: 34,403,621 km (0.113 R)
• M30: 36,282,869 km (0.109 R)
• M31: 36,441,742 km (0.062 R)
• M32: 39,526,301 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.7

Radius: 9.7

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 10.04 AU - 14.66 AU

Year: 13350 Days

Day: 5.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 48,030,312 km

• M1: 201,209 km (0.079 R)
• M2: 942,766 km (0.105 R)
• M3: 1,170,005 km (0.082 R)
• M4: 1,393,504 km (0.078 R)
• M5: 1,725,013 km (0.032 R)
• M6: 2,699,344 km (0.051 R)
• M7: 3,091,141 km (0.043 R)
• M8: 3,384,353 km (0.057 R)
• M9: 3,665,148 km (0.078 R)
• M10: 3,876,679 km (0.119 R)
• M11: 4,606,717 km (0.103 R)
• M12: 4,814,359 km (0.049 R)
• M13: 4,995,970 km (0.099 R)
• M14: 5,724,363 km (0.12 R)
• M15: 11,021,474 km (0.118 R)
• M16: 11,436,757 km (0.037 R)
• M17: 11,764,975 km (0.056 R)
• M18: 13,125,268 km (0.055 R)
• M19: 14,984,620 km (0.11 R)
• M20: 15,960,746 km (0.088 R)
• M21: 18,835,419 km (0.069 R)
• M22: 19,499,933 km (0.081 R)
• M23: 21,116,787 km (0.071 R)
• M24: 22,274,076 km (0.037 R)
• M25: 22,666,770 km (0.068 R)
• M26: 25,862,031 km (0.09 R)
• M27: 29,045,025 km (0.114 R)
• M28: 29,343,622 km (0.089 R)
• M29: 32,571,196 km (0.12 R)
• M30: 33,524,434 km (0.078 R)
• M31: 35,967,816 km (0.118 R)
• M32: 36,300,223 km (0.049 R)
• M33: 37,221,895 km (0.11 R)
• M34: 42,273,665 km (0.084 R)
• M35: 42,905,118 km (0.116 R)
• M36: 43,541,358 km (0.102 R)
• M37: 44,366,241 km (0.096 R)

Kuiper Belt

Range: 35.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 14,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit