🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.06 AU - 1.54 AU

Year: 433 Days

Day: 24.1 Hours

Environment

Temp: 197 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.25 AU - 1.59 AU

Year: 495 Days

Day: 29 Hours

Environment

Temp: 135 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.7 AU - 3.16 AU

Year: 1467 Days

Day: 42.5 Hours

Environment

Temp: -12 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.55 AU - 3.69 AU

Year: 2014 Days

Day: 34.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,900,581 km

• M1: 330,013 km (0.088 R)

Asteroid Belt

Center: 4.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.55 AU - 5.11 AU

Year: 3104 Days

Day: 30.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.44 AU - 6.64 AU

Year: 3813 Days

Day: 40.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,900,581 km

• M1: 600,935 km (0.098 R)

Asteroid Belt

Center: 11.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.5

Radius: 12.2

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 14.85 AU - 18.83 AU

Year: 20209 Days

Day: 11.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 53,900,581 km

• M1: 154,235 km (0.108 R)
• M2: 607,966 km (0.07 R)
• M3: 1,691,802 km (0.1 R)
• M4: 2,358,859 km (0.115 R)
• M5: 2,743,924 km (0.086 R)
• M6: 3,195,111 km (0.114 R)
• M7: 5,115,200 km (0.088 R)
• M8: 7,493,357 km (0.057 R)
• M9: 7,973,866 km (0.107 R)
• M10: 9,641,583 km (0.117 R)
• M11: 13,784,397 km (0.077 R)
• M12: 16,462,647 km (0.116 R)
• M13: 17,276,759 km (0.089 R)
• M14: 20,297,140 km (0.064 R)
• M15: 21,493,474 km (0.036 R)
• M16: 22,109,069 km (0.082 R)
• M17: 23,191,709 km (0.113 R)
• M18: 26,954,993 km (0.102 R)
• M19: 28,085,953 km (0.098 R)
• M20: 32,008,858 km (0.117 R)
• M21: 32,466,179 km (0.087 R)
• M22: 35,059,607 km (0.114 R)
• M23: 38,299,000 km (0.076 R)
• M24: 39,204,216 km (0.07 R)
• M25: 43,385,028 km (0.061 R)
• M26: 43,945,272 km (0.089 R)
• M27: 47,113,306 km (0.078 R)
• M28: 48,302,160 km (0.103 R)
• M29: 49,969,429 km (0.082 R)
• M30: 51,205,706 km (0.107 R)
• M31: 53,578,777 km (0.106 R)

Kuiper Belt

Range: 37.5 - 63.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 12,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit