🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.63 AU - 0.75 AU

Year: 209 Days

Day: 29.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,655,316 km

• M1: 442,211 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.62 AU - 0.9 AU

Year: 242 Days

Day: 20.8 Hours

Environment

Temp: 177 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.03 AU - 1.13 AU

Year: 410 Days

Day: 30.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 49.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.27 AU - 1.73 AU

Year: 671 Days

Day: 13 Hours

Environment

Temp: -44 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,655,316 km

• M1: 794,215 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.33 AU - 5.07 AU

Year: 3144 Days

Day: 16.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.8

Radius: 12.1

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.2 AU - 5.58 AU

Year: 3950 Days

Day: 10.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 23,655,316 km

• M1: 150,795 km (0.115 R)
• M2: 666,459 km (0.117 R)
• M3: 1,534,126 km (0.065 R)
• M4: 2,207,765 km (0.1 R)
• M5: 3,455,412 km (0.104 R)
• M6: 4,367,360 km (0.075 R)
• M7: 5,051,920 km (0.119 R)
• M8: 6,083,996 km (0.092 R)
• M9: 7,508,616 km (0.085 R)
• M10: 9,869,570 km (0.086 R)
• M11: 10,346,787 km (0.111 R)
• M12: 11,520,682 km (0.118 R)
• M13: 13,110,309 km (0.106 R)
• M14: 14,081,947 km (0.099 R)
• M15: 14,687,519 km (0.112 R)
• M16: 15,415,911 km (0.057 R)
• M17: 16,059,331 km (0.085 R)
• M18: 18,393,806 km (0.113 R)
• M19: 20,175,966 km (0.025 R)
• M20: 21,802,394 km (0.047 R)
• M21: 23,026,403 km (0.091 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 11,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit