🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.57 AU - 0.81 AU

Year: 166 Days

Day: 20.7 Hours

Environment

Temp: 355 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.89 AU - 1.37 AU

Year: 348 Days

Day: 46.7 Hours

Environment

Temp: 173 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,322,195 km

• M1: 71,059 km (0.079 R)
• M2: 554,410 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.51 AU - 2.03 AU

Year: 682 Days

Day: 19.2 Hours

Environment

Temp: 108 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.68 AU - 5.2 AU

Year: 2710 Days

Day: 36.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,322,195 km

• M1: 32,612 km (0.095 R)
• M2: 1,320,351 km (0.097 R)

Asteroid Belt

Center: 12.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.2

Radius: 6.4

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 17 AU - 23 AU

Year: 25908 Days

Day: 17.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,322,195 km

• M1: 79,586 km (0.076 R)
• M2: 523,443 km (0.088 R)
• M3: 749,186 km (0.098 R)
• M4: 1,094,608 km (0.074 R)
• M5: 2,036,476 km (0.068 R)
• M6: 2,265,361 km (0.057 R)
• M7: 2,925,237 km (0.101 R)
• M8: 3,125,848 km (0.107 R)
• M9: 3,783,480 km (0.093 R)
• M10: 4,158,970 km (0.116 R)
• M11: 5,174,740 km (0.11 R)
• M12: 5,435,938 km (0.109 R)
• M13: 6,570,189 km (0.099 R)
• M14: 7,233,057 km (0.076 R)
• M15: 7,601,517 km (0.05 R)
• M16: 8,068,860 km (0.078 R)
• M17: 12,874,842 km (0.088 R)
• M18: 14,098,403 km (0.117 R)
• M19: 16,423,153 km (0.07 R)
• M20: 22,845,390 km (0.102 R)
• M21: 23,460,536 km (0.061 R)
• M22: 26,127,717 km (0.108 R)
• M23: 28,180,648 km (0.04 R)
• M24: 33,272,062 km (0.102 R)

Kuiper Belt

Range: 37.8 - 64.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 15,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit