🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.69 AU - 1.07 AU

Year: 290 Days

Day: 13.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.98 AU - 1.16 AU

Year: 389 Days

Day: 32.1 Hours

Environment

Temp: 73 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.18 AU - 1.3 AU

Year: 485 Days

Day: 35.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.77 AU - 3.17 AU

Year: 1799 Days

Day: 19.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5 AU - 5.16 AU

Year: 4024 Days

Day: 47 Hours

Environment

Temp: -122 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.3

Radius: 9.4

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.84 AU - 9.54 AU

Year: 9003 Days

Day: 8.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 65,754,693 km

• M1: 116,986 km (0.085 R)
• M2: 1,201,720 km (0.096 R)
• M3: 1,971,850 km (0.115 R)
• M4: 3,844,964 km (0.096 R)
• M5: 5,723,465 km (0.113 R)
• M6: 7,600,619 km (0.038 R)
• M7: 8,220,852 km (0.115 R)
• M8: 9,033,318 km (0.088 R)
• M9: 10,549,193 km (0.104 R)
• M10: 14,622,743 km (0.075 R)
• M11: 25,374,342 km (0.103 R)
• M12: 26,182,171 km (0.075 R)
• M13: 27,510,001 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.3

Radius: 14.2

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 9.57 AU - 14.03 AU

Year: 14246 Days

Day: 13.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,754,693 km

• M1: 179,368 km (0.045 R)
• M2: 837,449 km (0.107 R)
• M3: 2,345,695 km (0.095 R)
• M4: 3,444,790 km (0.084 R)
• M5: 4,966,051 km (0.115 R)
• M6: 6,476,840 km (0.109 R)
• M7: 7,072,389 km (0.027 R)
• M8: 7,891,736 km (0.117 R)
• M9: 9,995,083 km (0.115 R)
• M10: 12,004,332 km (0.108 R)
• M11: 13,440,621 km (0.044 R)
• M12: 14,130,117 km (0.056 R)
• M13: 14,770,695 km (0.056 R)
• M14: 16,652,337 km (0.119 R)
• M15: 18,604,739 km (0.097 R)
• M16: 24,653,430 km (0.112 R)
• M17: 28,624,206 km (0.093 R)
• M18: 35,156,696 km (0.08 R)
• M19: 36,466,725 km (0.098 R)
• M20: 38,218,067 km (0.09 R)
• M21: 39,045,044 km (0.109 R)
• M22: 40,024,761 km (0.025 R)
• M23: 42,033,561 km (0.117 R)
• M24: 43,062,794 km (0.093 R)
• M25: 56,047,291 km (0.103 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 11,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit