🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.38 AU - 1.84 AU

Year: 886 Days

Day: 27.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,664,501 km

• M1: 377,435 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.6 AU - 2.4 AU

Year: 1226 Days

Day: 32.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,664,501 km

• M1: 159,621 km (0.09 R)

Asteroid Belt

Center: 2.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.8

Radius: 12

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.19 AU - 3.77 AU

Year: 2814 Days

Day: 9.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 37,664,501 km

• M1: 149,299 km (0.107 R)
• M2: 635,342 km (0.119 R)
• M3: 1,090,419 km (0.097 R)
• M4: 1,489,396 km (0.086 R)
• M5: 1,936,694 km (0.036 R)
• M6: 2,312,783 km (0.115 R)
• M7: 3,144,697 km (0.103 R)
• M8: 3,650,188 km (0.089 R)
• M9: 4,038,095 km (0.044 R)
• M10: 5,527,492 km (0.093 R)
• M11: 6,557,772 km (0.076 R)
• M12: 7,877,674 km (0.096 R)
• M13: 10,339,008 km (0.101 R)
• M14: 11,462,488 km (0.069 R)
• M15: 14,449,060 km (0.107 R)
• M16: 16,121,564 km (0.035 R)
• M17: 17,230,384 km (0.104 R)
• M18: 18,094,910 km (0.1 R)
• M19: 19,353,327 km (0.064 R)
• M20: 21,844,281 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205

Radius: 12.4

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.49 AU - 10.55 AU

Year: 12733 Days

Day: 6.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 37,664,501 km

• M1: 189,541 km (0.066 R)
• M2: 917,334 km (0.077 R)
• M3: 1,818,213 km (0.063 R)
• M4: 2,701,738 km (0.044 R)
• M5: 6,060,659 km (0.068 R)
• M6: 6,919,650 km (0.063 R)
• M7: 8,460,657 km (0.093 R)
• M8: 10,646,880 km (0.116 R)
• M9: 16,750,623 km (0.061 R)
• M10: 17,547,232 km (0.097 R)
• M11: 21,992,084 km (0.117 R)
• M12: 25,369,405 km (0.099 R)
• M13: 31,111,271 km (0.069 R)
• M14: 31,910,123 km (0.116 R)
• M15: 32,314,636 km (0.067 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 18,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit