🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.81 AU - 0.91 AU

Year: 300 Days

Day: 16.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 70,970,261 km

• M1: 34,408 km (0.09 R)
• M2: 134,937 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.52 AU - 2.32 AU

Year: 1002 Days

Day: 31.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.8

Radius: 11.9

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 9.6 AU - 10.04 AU

Year: 11593 Days

Day: 5.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 92.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,970,261 km

• M1: 150,196 km (0.081 R)
• M2: 570,267 km (0.081 R)
• M3: 1,014,274 km (0.112 R)
• M4: 1,814,921 km (0.083 R)
• M5: 4,525,635 km (0.076 R)
• M6: 5,143,025 km (0.086 R)
• M7: 5,872,315 km (0.068 R)
• M8: 6,276,827 km (0.067 R)
• M9: 7,773,853 km (0.088 R)
• M10: 11,684,940 km (0.078 R)
• M11: 13,237,018 km (0.089 R)
• M12: 16,291,208 km (0.096 R)
• M13: 21,437,375 km (0.097 R)
• M14: 22,822,352 km (0.09 R)

Asteroid Belt

Center: 12.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.6

Radius: 6.5

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 12.9 AU - 18.48 AU

Year: 23413 Days

Day: 19.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,970,261 km

• M1: 80,932 km (0.089 R)
• M2: 590,463 km (0.095 R)
• M3: 977,472 km (0.118 R)
• M4: 1,355,806 km (0.119 R)
• M5: 1,653,804 km (0.077 R)
• M6: 2,213,151 km (0.107 R)
• M7: 4,449,789 km (0.112 R)
• M8: 5,996,780 km (0.11 R)
• M9: 7,487,822 km (0.107 R)
• M10: 12,265,230 km (0.113 R)
• M11: 14,938,095 km (0.086 R)
• M12: 15,316,578 km (0.1 R)
• M13: 17,554,562 km (0.072 R)
• M14: 21,979,667 km (0.088 R)
• M15: 22,370,716 km (0.114 R)
• M16: 26,430,054 km (0.075 R)
• M17: 30,107,170 km (0.07 R)
• M18: 32,192,714 km (0.114 R)
• M19: 32,444,188 km (0.115 R)
• M20: 34,372,654 km (0.074 R)
• M21: 34,899,538 km (0.11 R)
• M22: 35,565,697 km (0.065 R)
• M23: 36,512,502 km (0.091 R)
• M24: 40,031,343 km (0.08 R)
• M25: 40,908,136 km (0.096 R)
• M26: 47,246,299 km (0.067 R)
• M27: 47,734,287 km (0.116 R)
• M28: 48,225,417 km (0.079 R)
• M29: 48,720,137 km (0.067 R)
• M30: 50,562,734 km (0.049 R)
• M31: 58,585,369 km (0.07 R)
• M32: 59,904,971 km (0.031 R)
• M33: 60,667,920 km (0.062 R)
• M34: 61,630,583 km (0.06 R)
• M35: 68,864,837 km (0.1 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: 395 - 12,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit