🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.22 AU - 1.5 AU

Year: 555 Days

Day: 30.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.73 AU - 2.39 AU

Year: 1034 Days

Day: 41.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,875,831 km

• M1: 814,261 km (0.07 R)

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.5

Radius: 13

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.08 AU - 6.34 AU

Year: 5414 Days

Day: 7.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 42,875,831 km

• M1: 161,865 km (0.096 R)
• M2: 826,379 km (0.078 R)
• M3: 3,312,695 km (0.086 R)
• M4: 4,629,157 km (0.04 R)
• M5: 5,954,594 km (0.108 R)
• M6: 10,970,760 km (0.115 R)
• M7: 13,710,794 km (0.074 R)
• M8: 14,309,186 km (0.108 R)
• M9: 17,246,690 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.4

Radius: 15

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.06 AU - 10.32 AU

Year: 8962 Days

Day: 10.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 42,875,831 km

• M1: 186,549 km (0.092 R)
• M2: 791,522 km (0.096 R)
• M3: 1,970,204 km (0.107 R)
• M4: 2,473,900 km (0.075 R)
• M5: 3,486,827 km (0.119 R)
• M6: 6,189,014 km (0.116 R)
• M7: 7,135,070 km (0.063 R)
• M8: 8,259,897 km (0.073 R)
• M9: 9,407,462 km (0.093 R)
• M10: 11,482,534 km (0.108 R)
• M11: 12,740,652 km (0.101 R)
• M12: 13,315,557 km (0.119 R)
• M13: 14,703,825 km (0.084 R)
• M14: 15,725,130 km (0.067 R)
• M15: 21,798,504 km (0.099 R)
• M16: 23,466,670 km (0.087 R)
• M17: 24,157,214 km (0.11 R)
• M18: 25,398,427 km (0.059 R)
• M19: 26,218,523 km (0.102 R)
• M20: 29,179,065 km (0.093 R)
• M21: 30,688,806 km (0.073 R)
• M22: 31,307,094 km (0.057 R)
• M23: 32,038,778 km (0.04 R)
• M24: 42,111,950 km (0.053 R)
• M25: 42,875,797 km (0.066 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 18,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit