🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.65 AU - 0.71 AU

Year: 212 Days

Day: 43.1 Hours

Environment

Temp: 180 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,035,774 km

• M1: 486,791 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.21 AU - 1.85 AU

Year: 717 Days

Day: 37.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.39 AU - 2.13 AU

Year: 884 Days

Day: 33 Hours

Environment

Temp: -75 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,035,774 km

• M1: 18,700 km (0.08 R)

Asteroid Belt

Center: 3.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961

Radius: 14.2

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.02 AU - 6.1 AU

Year: 5650 Days

Day: 7.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 24,035,774 km

• M1: 178,620 km (0.061 R)
• M2: 894,894 km (0.112 R)
• M3: 1,741,319 km (0.092 R)
• M4: 2,227,064 km (0.112 R)
• M5: 3,243,282 km (0.102 R)
• M6: 3,822,525 km (0.061 R)
• M7: 7,297,534 km (0.107 R)
• M8: 11,006,663 km (0.077 R)
• M9: 16,324,568 km (0.107 R)
• M10: 20,521,387 km (0.081 R)
• M11: 21,731,185 km (0.045 R)
• M12: 30,200,818 km (0.086 R)
• M13: 31,665,980 km (0.1 R)
• M14: 32,871,888 km (0.103 R)
• M15: 34,317,153 km (0.056 R)
• M16: 35,696,745 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.4

Radius: 9.7

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.47 AU - 8.91 AU

Year: 8077 Days

Day: 5.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 24,035,774 km

• M1: 120,576 km (0.087 R)
• M2: 565,630 km (0.098 R)
• M3: 882,478 km (0.055 R)
• M4: 1,485,357 km (0.116 R)
• M5: 2,008,800 km (0.106 R)
• M6: 4,143,113 km (0.116 R)
• M7: 9,121,431 km (0.091 R)
• M8: 9,969,651 km (0.116 R)
• M9: 10,331,379 km (0.057 R)
• M10: 12,182,503 km (0.105 R)
• M11: 12,596,141 km (0.063 R)
• M12: 13,019,353 km (0.119 R)
• M13: 16,810,163 km (0.065 R)
• M14: 17,323,284 km (0.113 R)
• M15: 18,743,117 km (0.077 R)
• M16: 20,174,918 km (0.091 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 14,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit