🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.06 AU - 1.12 AU

Year: 406 Days

Day: 40.7 Hours

Environment

Temp: 40 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,184,830 km

• M1: 42,785 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.19 AU - 5.23 AU

Year: 4239 Days

Day: 13.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,184,830 km

• M1: 1,403,378 km (0.07 R)

Asteroid Belt

Center: 7.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.2

Radius: 14.8

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 8.79 AU - 10.35 AU

Year: 10553 Days

Day: 7.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,184,830 km

• M1: 184,005 km (0.092 R)
• M2: 721,959 km (0.111 R)
• M3: 1,275,771 km (0.063 R)
• M4: 1,776,176 km (0.062 R)
• M5: 2,391,172 km (0.101 R)
• M6: 4,399,225 km (0.108 R)
• M7: 5,270,931 km (0.027 R)
• M8: 8,405,456 km (0.048 R)
• M9: 8,917,230 km (0.112 R)
• M10: 10,106,533 km (0.077 R)
• M11: 11,231,958 km (0.101 R)
• M12: 11,911,581 km (0.114 R)
• M13: 13,043,887 km (0.059 R)
• M14: 13,541,599 km (0.115 R)
• M15: 14,052,027 km (0.051 R)
• M16: 17,841,192 km (0.114 R)
• M17: 18,846,340 km (0.094 R)
• M18: 19,807,207 km (0.113 R)
• M19: 22,352,764 km (0.1 R)
• M20: 23,796,084 km (0.072 R)
• M21: 26,868,077 km (0.081 R)
• M22: 28,707,831 km (0.107 R)
• M23: 30,739,370 km (0.109 R)
• M24: 35,688,517 km (0.08 R)
• M25: 37,035,047 km (0.102 R)
• M26: 38,925,516 km (0.078 R)
• M27: 44,701,041 km (0.114 R)
• M28: 45,549,859 km (0.095 R)
• M29: 46,121,622 km (0.055 R)
• M30: 52,106,434 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.2

Radius: 11.6

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 9.78 AU - 13.36 AU

Year: 14028 Days

Day: 7.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 55,184,830 km

• M1: 150,346 km (0.088 R)
• M2: 565,031 km (0.093 R)
• M3: 1,004,251 km (0.052 R)
• M4: 1,445,415 km (0.115 R)
• M5: 2,544,809 km (0.039 R)
• M6: 3,188,379 km (0.082 R)
• M7: 3,800,684 km (0.028 R)
• M8: 4,251,272 km (0.078 R)
• M9: 5,060,148 km (0.056 R)
• M10: 6,231,350 km (0.108 R)
• M11: 6,860,558 km (0.111 R)
• M12: 7,445,486 km (0.077 R)
• M13: 7,973,118 km (0.09 R)
• M14: 9,301,696 km (0.065 R)
• M15: 10,071,527 km (0.08 R)
• M16: 11,220,139 km (0.098 R)
• M17: 12,454,023 km (0.083 R)
• M18: 13,389,309 km (0.112 R)
• M19: 14,104,536 km (0.043 R)
• M20: 16,112,439 km (0.062 R)
• M21: 17,222,754 km (0.1 R)
• M22: 17,912,999 km (0.102 R)
• M23: 18,541,908 km (0.105 R)
• M24: 19,595,227 km (0.091 R)
• M25: 24,882,464 km (0.071 R)
• M26: 25,963,608 km (0.046 R)
• M27: 28,643,205 km (0.113 R)
• M28: 30,049,874 km (0.072 R)
• M29: 31,843,852 km (0.087 R)
• M30: 33,235,261 km (0.095 R)
• M31: 33,946,001 km (0.114 R)
• M32: 50,378,280 km (0.118 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 14,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit