🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.45 AU - 0.63 AU

Year: 260 Days

Day: 19.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.56 AU - 0.72 AU

Year: 336 Days

Day: 28.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.5

Radius: 12

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.94 AU - 1.34 AU

Year: 798 Days

Day: 6 Hours

Environment

Temp: -165 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 23,413,931 km

• M1: 149,747 km (0.111 R)
• M2: 546,032 km (0.1 R)
• M3: 1,126,921 km (0.089 R)
• M4: 1,833,472 km (0.102 R)
• M5: 3,674,572 km (0.108 R)
• M6: 4,066,070 km (0.098 R)
• M7: 4,566,176 km (0.081 R)
• M8: 5,356,950 km (0.09 R)
• M9: 5,804,697 km (0.04 R)
• M10: 6,196,942 km (0.09 R)
• M11: 7,012,999 km (0.056 R)
• M12: 7,504,128 km (0.108 R)
• M13: 7,970,425 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.8

Radius: 13

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.65 AU - 2.45 AU

Year: 1925 Days

Day: 12.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 23,413,931 km

• M1: 163,510 km (0.06 R)
• M2: 598,242 km (0.083 R)
• M3: 1,156,541 km (0.074 R)
• M4: 2,047,546 km (0.046 R)
• M5: 2,537,329 km (0.068 R)
• M6: 3,898,221 km (0.078 R)
• M7: 4,538,500 km (0.074 R)
• M8: 5,096,201 km (0.101 R)
• M9: 5,769,242 km (0.119 R)
• M10: 6,299,866 km (0.102 R)
• M11: 7,600,021 km (0.065 R)
• M12: 8,602,326 km (0.093 R)
• M13: 9,791,031 km (0.034 R)
• M14: 10,905,236 km (0.062 R)
• M15: 11,381,256 km (0.109 R)
• M16: 11,947,784 km (0.107 R)
• M17: 12,772,517 km (0.045 R)
• M18: 13,592,911 km (0.055 R)
• M19: 14,187,862 km (0.104 R)
• M20: 14,711,604 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.4

Radius: 14.1

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.66 AU - 3.66 AU

Year: 4593 Days

Day: 11.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 23,413,931 km

• M1: 175,329 km (0.112 R)
• M2: 736,321 km (0.099 R)
• M3: 1,362,089 km (0.082 R)
• M4: 1,971,850 km (0.064 R)
• M5: 2,603,452 km (0.099 R)
• M6: 3,045,513 km (0.038 R)
• M7: 3,937,117 km (0.112 R)
• M8: 4,524,438 km (0.083 R)
• M9: 5,095,154 km (0.099 R)
• M10: 6,295,826 km (0.068 R)
• M11: 6,886,738 km (0.043 R)
• M12: 8,044,177 km (0.117 R)
• M13: 9,327,427 km (0.107 R)
• M14: 9,823,045 km (0.086 R)
• M15: 10,416,799 km (0.111 R)
• M16: 15,425,336 km (0.116 R)
• M17: 18,448,559 km (0.046 R)
• M18: 19,600,463 km (0.092 R)
• M19: 21,123,219 km (0.053 R)
• M20: 21,582,036 km (0.077 R)
• M21: 23,136,208 km (0.074 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 19,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit