🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.47 AU - 0.79 AU

Year: 323 Days

Day: 26.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.4

Radius: 12.8

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.8 AU - 0.88 AU

Year: 497 Days

Day: 7.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 36,615,133 km

• M1: 159,172 km (0.048 R)
• M2: 667,805 km (0.102 R)
• M3: 1,187,807 km (0.093 R)
• M4: 1,741,618 km (0.099 R)
• M5: 2,194,451 km (0.067 R)
• M6: 3,130,934 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.5

Radius: 9.3

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.76 AU - 2.2 AU

Year: 1799 Days

Day: 10.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 104.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 36,615,133 km

• M1: 116,088 km (0.09 R)
• M2: 521,648 km (0.069 R)
• M3: 1,373,308 km (0.049 R)
• M4: 1,916,050 km (0.088 R)
• M5: 2,286,903 km (0.083 R)
• M6: 2,817,825 km (0.082 R)
• M7: 3,402,903 km (0.084 R)
• M8: 3,850,500 km (0.044 R)
• M9: 4,321,882 km (0.063 R)
• M10: 4,880,930 km (0.111 R)
• M11: 6,340,107 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.3

Radius: 11.9

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.32 AU - 2.58 AU

Year: 2476 Days

Day: 10.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,615,133 km

• M1: 148,401 km (0.083 R)
• M2: 667,506 km (0.081 R)
• M3: 1,187,059 km (0.078 R)
• M4: 1,901,539 km (0.057 R)
• M5: 2,501,576 km (0.111 R)
• M6: 3,174,916 km (0.08 R)
• M7: 3,812,801 km (0.04 R)
• M8: 4,263,839 km (0.096 R)
• M9: 4,641,573 km (0.061 R)
• M10: 5,041,747 km (0.1 R)
• M11: 5,586,732 km (0.113 R)
• M12: 6,144,583 km (0.025 R)
• M13: 8,012,911 km (0.098 R)
• M14: 8,460,358 km (0.094 R)
• M15: 8,890,751 km (0.072 R)
• M16: 10,570,735 km (0.098 R)
• M17: 12,326,565 km (0.087 R)
• M18: 12,967,443 km (0.044 R)
• M19: 13,495,972 km (0.119 R)
• M20: 14,362,293 km (0.067 R)
• M21: 17,342,432 km (0.09 R)
• M22: 18,421,332 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.4

Radius: 13.7

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.43 AU - 5.15 AU

Year: 6769 Days

Day: 11.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 36,615,133 km

• M1: 170,392 km (0.117 R)
• M2: 693,386 km (0.061 R)
• M3: 2,555,730 km (0.075 R)
• M4: 3,603,364 km (0.054 R)
• M5: 4,753,323 km (0.084 R)
• M6: 6,848,890 km (0.112 R)
• M7: 11,230,013 km (0.118 R)
• M8: 12,039,038 km (0.081 R)
• M9: 14,938,694 km (0.047 R)
• M10: 19,040,817 km (0.086 R)
• M11: 20,486,232 km (0.113 R)
• M12: 21,009,076 km (0.04 R)
• M13: 29,674,533 km (0.119 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 13,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit