🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.23 AU - 3.35 AU

Year: 1746 Days

Day: 24.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.2

Radius: 14

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.01 AU - 7.43 AU

Year: 5813 Days

Day: 14.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 33,843,496 km

• M1: 177,872 km (0.097 R)
• M2: 613,202 km (0.087 R)
• M3: 1,083,388 km (0.069 R)
• M4: 1,730,249 km (0.077 R)
• M5: 4,031,363 km (0.078 R)
• M6: 4,589,513 km (0.093 R)
• M7: 5,035,913 km (0.101 R)
• M8: 9,340,741 km (0.116 R)
• M9: 11,015,938 km (0.111 R)
• M10: 13,148,007 km (0.101 R)
• M11: 17,292,616 km (0.083 R)
• M12: 19,056,525 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117

Radius: 10.5

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.67 AU - 7.23 AU

Year: 6139 Days

Day: 12.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 33,843,496 km

• M1: 133,740 km (0.104 R)
• M2: 581,637 km (0.068 R)
• M3: 1,626,428 km (0.042 R)
• M4: 2,430,517 km (0.063 R)
• M5: 3,287,563 km (0.056 R)
• M6: 5,972,097 km (0.092 R)
• M7: 6,343,698 km (0.083 R)
• M8: 7,956,064 km (0.052 R)
• M9: 9,219,268 km (0.117 R)
• M10: 11,000,081 km (0.073 R)
• M11: 12,867,960 km (0.063 R)
• M12: 14,746,012 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.1

Radius: 8.9

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 8.99 AU - 9.89 AU

Year: 10869 Days

Day: 9.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 159.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 33,843,496 km

• M1: 110,702 km (0.03 R)
• M2: 606,769 km (0.073 R)
• M3: 924,964 km (0.12 R)
• M4: 1,356,254 km (0.11 R)
• M5: 1,833,172 km (0.087 R)
• M6: 2,487,065 km (0.1 R)
• M7: 2,811,393 km (0.047 R)
• M8: 4,352,700 km (0.057 R)
• M9: 5,601,393 km (0.078 R)
• M10: 5,971,498 km (0.118 R)
• M11: 8,072,600 km (0.054 R)
• M12: 9,986,107 km (0.077 R)
• M13: 10,347,386 km (0.089 R)
• M14: 11,880,464 km (0.107 R)
• M15: 12,337,785 km (0.044 R)
• M16: 15,271,998 km (0.09 R)
• M17: 16,304,074 km (0.077 R)
• M18: 18,304,646 km (0.112 R)
• M19: 20,463,343 km (0.064 R)
• M20: 21,120,676 km (0.087 R)
• M21: 21,566,627 km (0.046 R)
• M22: 23,492,700 km (0.074 R)
• M23: 24,132,530 km (0.071 R)
• M24: 29,491,425 km (0.105 R)
• M25: 32,348,146 km (0.077 R)
• M26: 32,742,486 km (0.069 R)
• M27: 33,040,335 km (0.114 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 18,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit