🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.5 AU - 0.74 AU

Year: 177 Days

Day: 34.5 Hours

Environment

Temp: 202 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,421,875 km

• M1: 64,626 km (0.083 R)
• M2: 486,043 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.04 AU - 1.06 AU

Year: 389 Days

Day: 21.4 Hours

Environment

Temp: 40 °C

Axial Tilt: 49.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,421,875 km

• M1: 165,006 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.33 AU - 1.73 AU

Year: 684 Days

Day: 46.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.32 AU - 3.56 AU

Year: 1823 Days

Day: 32.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.16 AU - 4.12 AU

Year: 2512 Days

Day: 47.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,421,875 km

• M1: 1,271,283 km (0.027 R)

Asteroid Belt

Center: 5.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.4

Radius: 12.3

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.4 AU - 7.76 AU

Year: 7547 Days

Day: 6.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 62,421,875 km

• M1: 153,338 km (0.108 R)
• M2: 653,294 km (0.058 R)
• M3: 3,677,265 km (0.101 R)
• M4: 5,261,956 km (0.075 R)
• M5: 6,612,824 km (0.075 R)
• M6: 9,215,678 km (0.099 R)
• M7: 9,988,949 km (0.119 R)
• M8: 14,568,738 km (0.116 R)
• M9: 15,062,262 km (0.052 R)
• M10: 15,669,479 km (0.106 R)
• M11: 16,135,327 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.2

Radius: 13.2

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 8.09 AU - 12.92 AU

Year: 12305 Days

Day: 9.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 62,421,875 km

• M1: 164,408 km (0.108 R)
• M2: 774,319 km (0.119 R)
• M3: 1,389,615 km (0.112 R)
• M4: 2,242,771 km (0.113 R)
• M5: 3,394,974 km (0.03 R)
• M6: 4,299,892 km (0.112 R)
• M7: 4,943,462 km (0.058 R)
• M8: 5,395,546 km (0.086 R)
• M9: 5,913,305 km (0.093 R)
• M10: 9,019,555 km (0.062 R)
• M11: 9,805,093 km (0.082 R)
• M12: 10,353,669 km (0.086 R)
• M13: 11,633,329 km (0.106 R)
• M14: 12,311,456 km (0.066 R)
• M15: 13,411,150 km (0.12 R)
• M16: 14,434,998 km (0.03 R)
• M17: 19,057,123 km (0.062 R)
• M18: 23,016,530 km (0.067 R)
• M19: 24,284,073 km (0.112 R)
• M20: 25,494,918 km (0.092 R)
• M21: 29,822,485 km (0.053 R)
• M22: 32,641,507 km (0.057 R)
• M23: 33,991,179 km (0.027 R)
• M24: 36,539,878 km (0.065 R)
• M25: 42,735,923 km (0.104 R)
• M26: 46,005,384 km (0.056 R)
• M27: 46,617,240 km (0.105 R)
• M28: 47,234,630 km (0.076 R)
• M29: 51,380,885 km (0.115 R)
• M30: 55,073,858 km (0.108 R)
• M31: 58,046,068 km (0.054 R)
• M32: 60,756,034 km (0.047 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 11,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit