🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.27 AU - 2.81 AU

Year: 1416 Days

Day: 30.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.9

Radius: 14.9

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.54 AU - 7.72 AU

Year: 6661 Days

Day: 8.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 73,532,986 km

• M1: 185,352 km (0.095 R)
• M2: 780,452 km (0.086 R)
• M3: 1,422,825 km (0.052 R)
• M4: 2,047,696 km (0.099 R)
• M5: 3,434,468 km (0.051 R)
• M6: 4,392,343 km (0.11 R)
• M7: 4,901,724 km (0.062 R)
• M8: 5,570,277 km (0.057 R)
• M9: 6,351,626 km (0.106 R)
• M10: 7,437,408 km (0.047 R)
• M11: 8,071,703 km (0.06 R)
• M12: 9,483,607 km (0.111 R)
• M13: 10,712,255 km (0.102 R)
• M14: 17,902,976 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.6

Radius: 10.7

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.5 AU - 10.76 AU

Year: 12125 Days

Day: 11.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 73,532,986 km

• M1: 134,040 km (0.115 R)
• M2: 1,168,808 km (0.098 R)
• M3: 1,909,617 km (0.103 R)
• M4: 2,470,908 km (0.113 R)
• M5: 3,309,853 km (0.082 R)
• M6: 4,565,278 km (0.109 R)
• M7: 5,221,564 km (0.108 R)
• M8: 8,903,168 km (0.104 R)
• M9: 13,574,511 km (0.035 R)
• M10: 20,989,180 km (0.075 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.2

Radius: 4.4

Gravity: 27.39 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 12.18 AU - 19.06 AU

Year: 21597 Days

Day: 23.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 73,532,986 km

• M1: 54,753 km (0.107 R)
• M2: 312,809 km (0.044 R)
• M3: 483,201 km (0.054 R)
• M4: 735,274 km (0.098 R)
• M5: 1,346,231 km (0.054 R)
• M6: 2,119,054 km (0.118 R)
• M7: 2,553,935 km (0.118 R)
• M8: 3,045,813 km (0.043 R)
• M9: 4,972,184 km (0.107 R)
• M10: 7,160,203 km (0.104 R)
• M11: 8,180,760 km (0.111 R)
• M12: 9,405,817 km (0.106 R)
• M13: 12,146,749 km (0.064 R)
• M14: 13,734,132 km (0.088 R)
• M15: 14,840,707 km (0.085 R)
• M16: 17,063,133 km (0.114 R)
• M17: 17,651,502 km (0.1 R)
• M18: 18,957,641 km (0.102 R)
• M19: 22,154,248 km (0.087 R)
• M20: 22,352,764 km (0.027 R)
• M21: 24,298,135 km (0.078 R)
• M22: 26,131,756 km (0.112 R)
• M23: 26,464,611 km (0.057 R)
• M24: 27,939,946 km (0.113 R)
• M25: 30,315,261 km (0.107 R)
• M26: 31,053,376 km (0.077 R)
• M27: 46,303,683 km (0.061 R)
• M28: 49,787,518 km (0.057 R)
• M29: 50,814,058 km (0.109 R)
• M30: 58,398,072 km (0.045 R)
• M31: 58,587,313 km (0.102 R)
• M32: 58,966,993 km (0.027 R)
• M33: 65,879,611 km (0.105 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 14,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit