🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.43 AU - 0.67 AU

Year: 127 Days

Day: 19.1 Hours

Environment

Temp: 308 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.41 AU - 4.71 AU

Year: 2544 Days

Day: 13.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 88.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.75 AU - 4.41 AU

Year: 2562 Days

Day: 33.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.45 AU - 6.03 AU

Year: 4276 Days

Day: 42.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.67 AU - 8.41 AU

Year: 5808 Days

Day: 35.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.1

Radius: 13.4

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 9.44 AU - 12.24 AU

Year: 11097 Days

Day: 14.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,747,667 km

• M1: 166,802 km (0.096 R)
• M2: 615,745 km (0.08 R)
• M3: 1,085,781 km (0.119 R)
• M4: 1,932,954 km (0.085 R)
• M5: 2,697,250 km (0.104 R)
• M6: 3,185,836 km (0.039 R)
• M7: 4,030,615 km (0.087 R)
• M8: 5,555,018 km (0.099 R)
• M9: 6,390,971 km (0.073 R)
• M10: 8,451,233 km (0.091 R)
• M11: 11,032,394 km (0.09 R)
• M12: 11,766,471 km (0.111 R)
• M13: 12,234,413 km (0.094 R)
• M14: 12,714,622 km (0.1 R)
• M15: 13,458,572 km (0.085 R)
• M16: 13,970,646 km (0.082 R)
• M17: 18,003,954 km (0.065 R)
• M18: 20,411,433 km (0.079 R)
• M19: 21,692,290 km (0.115 R)
• M20: 22,219,473 km (0.068 R)
• M21: 27,152,911 km (0.072 R)
• M22: 28,806,716 km (0.036 R)
• M23: 29,444,003 km (0.096 R)
• M24: 30,856,805 km (0.117 R)
• M25: 32,542,773 km (0.106 R)
• M26: 38,606,423 km (0.096 R)
• M27: 41,229,472 km (0.095 R)
• M28: 47,120,637 km (0.107 R)
• M29: 49,961,051 km (0.108 R)

Asteroid Belt

Center: 11.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.3

Radius: 13.2

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 12.21 AU - 12.49 AU

Year: 13494 Days

Day: 12.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,747,667 km

• M1: 216,767 km (0.064 R)
• M2: 771,177 km (0.102 R)
• M3: 1,210,696 km (0.076 R)
• M4: 1,823,448 km (0.11 R)
• M5: 2,827,699 km (0.11 R)
• M6: 3,977,059 km (0.119 R)
• M7: 5,554,120 km (0.087 R)
• M8: 9,008,485 km (0.105 R)
• M9: 10,108,777 km (0.081 R)
• M10: 12,515,208 km (0.077 R)
• M11: 13,819,851 km (0.116 R)
• M12: 14,873,170 km (0.038 R)
• M13: 16,480,300 km (0.051 R)
• M14: 16,991,625 km (0.119 R)
• M15: 18,200,376 km (0.047 R)
• M16: 20,285,621 km (0.071 R)
• M17: 20,873,241 km (0.09 R)
• M18: 21,299,894 km (0.106 R)
• M19: 21,907,112 km (0.119 R)
• M20: 24,926,296 km (0.081 R)
• M21: 31,778,028 km (0.111 R)
• M22: 34,315,208 km (0.109 R)
• M23: 34,790,630 km (0.084 R)
• M24: 42,596,647 km (0.038 R)
• M25: 51,495,776 km (0.079 R)

Kuiper Belt

Range: 35.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 12,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit