🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.19 AU - 1.27 AU

Year: 498 Days

Day: 45.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 22,135,870 km

• M1: 111,450 km (0.111 R)
• M2: 173,534 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.33 AU - 1.79 AU

Year: 712 Days

Day: 25.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.83 AU - 2.05 AU

Year: 987 Days

Day: 29.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,135,870 km

• M1: 260,001 km (0.064 R)

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.8

Radius: 9.8

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.88 AU - 5.68 AU

Year: 4431 Days

Day: 9.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 153.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 22,135,870 km

• M1: 126,111 km (0.073 R)
• M2: 450,290 km (0.043 R)
• M3: 1,054,815 km (0.114 R)
• M4: 1,871,619 km (0.119 R)
• M5: 3,240,439 km (0.084 R)
• M6: 3,745,332 km (0.092 R)
• M7: 4,574,852 km (0.095 R)
• M8: 5,019,906 km (0.089 R)
• M9: 5,905,825 km (0.094 R)
• M10: 8,210,230 km (0.04 R)
• M11: 12,104,113 km (0.09 R)
• M12: 12,702,206 km (0.084 R)
• M13: 15,934,118 km (0.071 R)
• M14: 21,426,005 km (0.088 R)
• M15: 22,523,904 km (0.115 R)
• M16: 24,279,734 km (0.085 R)
• M17: 25,150,843 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.3

Radius: 10.3

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.85 AU - 6.49 AU

Year: 5598 Days

Day: 11.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 22,135,870 km

• M1: 132,394 km (0.085 R)
• M2: 506,090 km (0.105 R)
• M3: 911,799 km (0.108 R)
• M4: 1,260,960 km (0.086 R)
• M5: 1,902,436 km (0.092 R)
• M6: 2,562,013 km (0.078 R)
• M7: 3,204,686 km (0.118 R)
• M8: 4,076,392 km (0.109 R)
• M9: 4,466,693 km (0.067 R)
• M10: 5,148,112 km (0.081 R)
• M11: 6,658,751 km (0.12 R)
• M12: 7,709,227 km (0.096 R)
• M13: 8,308,217 km (0.067 R)
• M14: 8,902,270 km (0.048 R)
• M15: 11,269,806 km (0.072 R)
• M16: 11,651,580 km (0.108 R)
• M17: 12,848,812 km (0.12 R)
• M18: 13,359,389 km (0.119 R)
• M19: 14,871,524 km (0.073 R)
• M20: 15,747,719 km (0.096 R)
• M21: 17,265,240 km (0.083 R)
• M22: 17,773,125 km (0.039 R)
• M23: 18,818,814 km (0.049 R)
• M24: 19,356,768 km (0.091 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 12,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit