🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.8 AU - 1.18 AU

Year: 375 Days

Day: 42.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 45.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 45,723,604 km

• M1: 163,062 km (0.09 R)
• M2: 222,901 km (0.027 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.81 AU - 1.35 AU

Year: 427 Days

Day: 25.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.58 AU - 3.88 AU

Year: 2743 Days

Day: 24.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,723,604 km

• M1: 135,536 km (0.115 R)
• M2: 300,692 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690

Radius: 8

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.43 AU - 5.89 AU

Year: 5128 Days

Day: 13.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,723,604 km

• M1: 99,483 km (0.097 R)
• M2: 435,180 km (0.048 R)
• M3: 690,095 km (0.113 R)
• M4: 1,104,930 km (0.096 R)
• M5: 1,628,522 km (0.083 R)
• M6: 2,405,384 km (0.041 R)
• M7: 3,204,386 km (0.045 R)
• M8: 4,145,656 km (0.091 R)
• M9: 4,667,454 km (0.118 R)
• M10: 5,902,234 km (0.086 R)
• M11: 6,562,709 km (0.111 R)
• M12: 7,029,754 km (0.088 R)
• M13: 7,662,553 km (0.089 R)
• M14: 8,105,213 km (0.083 R)
• M15: 8,920,671 km (0.113 R)
• M16: 13,304,337 km (0.05 R)
• M17: 13,621,784 km (0.111 R)
• M18: 13,890,013 km (0.101 R)
• M19: 14,492,743 km (0.044 R)
• M20: 15,750,262 km (0.102 R)
• M21: 16,648,298 km (0.085 R)
• M22: 20,026,817 km (0.069 R)
• M23: 20,654,529 km (0.111 R)
• M24: 28,363,457 km (0.109 R)
• M25: 30,233,281 km (0.108 R)

Asteroid Belt

Center: 8.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.8

Radius: 10.5

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 10.72 AU - 10.94 AU

Year: 13572 Days

Day: 7.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,723,604 km

• M1: 132,245 km (0.042 R)
• M2: 663,915 km (0.043 R)
• M3: 1,078,750 km (0.119 R)
• M4: 1,501,963 km (0.072 R)
• M5: 2,496,639 km (0.078 R)
• M6: 2,961,888 km (0.109 R)
• M7: 5,761,612 km (0.079 R)
• M8: 8,843,478 km (0.111 R)
• M9: 10,027,994 km (0.04 R)
• M10: 18,086,682 km (0.084 R)
• M11: 18,681,034 km (0.099 R)
• M12: 21,766,789 km (0.079 R)
• M13: 32,926,641 km (0.038 R)
• M14: 37,040,732 km (0.094 R)
• M15: 37,398,271 km (0.069 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 15,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit