🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.5 AU - 0.58 AU

Year: 139 Days

Day: 30.6 Hours

Environment

Temp: 250 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.14 AU - 3.12 AU

Year: 1499 Days

Day: 45.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.95 AU - 3.75 AU

Year: 2155 Days

Day: 39.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,686,586 km

• M1: 1,740,122 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.6

Radius: 14.5

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.21 AU - 5.83 AU

Year: 4558 Days

Day: 11.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,686,586 km

• M1: 180,265 km (0.115 R)
• M2: 715,826 km (0.114 R)
• M3: 1,554,621 km (0.119 R)
• M4: 2,412,116 km (0.094 R)
• M5: 3,262,281 km (0.049 R)
• M6: 3,871,742 km (0.097 R)
• M7: 4,698,420 km (0.08 R)
• M8: 5,749,046 km (0.095 R)
• M9: 7,662,253 km (0.08 R)
• M10: 8,174,626 km (0.051 R)
• M11: 9,614,805 km (0.115 R)
• M12: 10,211,700 km (0.097 R)
• M13: 12,382,515 km (0.066 R)
• M14: 13,041,942 km (0.09 R)
• M15: 13,924,121 km (0.086 R)
• M16: 14,793,584 km (0.052 R)
• M17: 15,644,646 km (0.1 R)
• M18: 16,415,823 km (0.106 R)
• M19: 17,328,221 km (0.088 R)
• M20: 17,915,392 km (0.075 R)
• M21: 22,267,493 km (0.062 R)
• M22: 23,314,529 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.5

Radius: 11

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.89 AU - 7.45 AU

Year: 5386 Days

Day: 13.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,686,586 km

• M1: 136,732 km (0.087 R)
• M2: 693,087 km (0.088 R)
• M3: 2,382,047 km (0.111 R)
• M4: 2,730,460 km (0.074 R)
• M5: 3,113,281 km (0.115 R)
• M6: 3,642,259 km (0.098 R)
• M7: 4,280,444 km (0.084 R)
• M8: 4,963,807 km (0.066 R)
• M9: 8,093,993 km (0.1 R)
• M10: 10,047,741 km (0.103 R)
• M11: 10,920,345 km (0.071 R)
• M12: 11,743,283 km (0.094 R)
• M13: 14,121,441 km (0.094 R)
• M14: 17,769,085 km (0.08 R)
• M15: 20,813,402 km (0.07 R)
• M16: 21,550,920 km (0.07 R)
• M17: 24,676,169 km (0.086 R)
• M18: 29,083,621 km (0.089 R)
• M19: 29,542,139 km (0.098 R)
• M20: 31,328,487 km (0.053 R)
• M21: 33,485,688 km (0.076 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 18,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit