🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.99 AU - 1.27 AU

Year: 457 Days

Day: 18.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,585,389 km

• M1: 773,571 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.19 AU - 1.25 AU

Year: 513 Days

Day: 26.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.6

Radius: 10

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.26 AU - 7.52 AU

Year: 6887 Days

Day: 9.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,585,389 km

• M1: 124,765 km (0.1 R)
• M2: 612,902 km (0.1 R)
• M3: 1,054,665 km (0.095 R)
• M4: 1,462,618 km (0.034 R)
• M5: 4,182,457 km (0.059 R)
• M6: 4,819,295 km (0.104 R)
• M7: 5,279,010 km (0.107 R)
• M8: 5,642,682 km (0.074 R)
• M9: 6,153,708 km (0.072 R)
• M10: 6,591,432 km (0.091 R)
• M11: 6,906,634 km (0.117 R)
• M12: 7,305,462 km (0.094 R)
• M13: 8,070,057 km (0.084 R)
• M14: 9,713,689 km (0.063 R)
• M15: 11,519,186 km (0.067 R)
• M16: 12,554,553 km (0.066 R)
• M17: 13,204,854 km (0.084 R)
• M18: 14,455,193 km (0.099 R)
• M19: 14,928,970 km (0.099 R)
• M20: 15,907,490 km (0.083 R)
• M21: 21,603,728 km (0.101 R)
• M22: 22,301,602 km (0.075 R)
• M23: 23,255,288 km (0.114 R)
• M24: 29,273,910 km (0.07 R)
• M25: 33,301,683 km (0.104 R)
• M26: 35,823,155 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.3

Radius: 10.7

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.28 AU - 8.76 AU

Year: 7853 Days

Day: 5.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,585,389 km

• M1: 134,339 km (0.066 R)
• M2: 546,481 km (0.079 R)
• M3: 965,205 km (0.059 R)
• M4: 1,421,629 km (0.069 R)
• M5: 2,405,683 km (0.081 R)
• M6: 2,962,038 km (0.065 R)
• M7: 3,462,742 km (0.085 R)
• M8: 3,843,917 km (0.12 R)
• M9: 5,821,003 km (0.067 R)
• M10: 6,189,612 km (0.118 R)
• M11: 7,985,086 km (0.1 R)
• M12: 10,056,567 km (0.097 R)
• M13: 10,588,986 km (0.085 R)
• M14: 11,140,105 km (0.058 R)
• M15: 12,136,875 km (0.117 R)
• M16: 13,306,731 km (0.113 R)
• M17: 14,247,402 km (0.103 R)
• M18: 15,999,343 km (0.098 R)
• M19: 28,458,901 km (0.118 R)
• M20: 35,811,037 km (0.044 R)
• M21: 37,973,774 km (0.053 R)
• M22: 40,343,105 km (0.077 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 16,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit