🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.54 AU - 1.76 AU

Year: 748 Days

Day: 25.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,024,405 km

• M1: 924,066 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.83 AU - 2.31 AU

Year: 1052 Days

Day: 17.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,024,405 km

• M1: 48,619 km (0.08 R)

Asteroid Belt

Center: 2.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.61 AU - 2.75 AU

Year: 1549 Days

Day: 15.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.6

Radius: 13.9

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.11 AU - 10.61 AU

Year: 9312 Days

Day: 12.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,024,405 km

• M1: 172,935 km (0.096 R)
• M2: 617,390 km (0.112 R)
• M3: 1,395,150 km (0.058 R)
• M4: 2,022,862 km (0.09 R)
• M5: 2,961,739 km (0.112 R)
• M6: 3,531,707 km (0.09 R)
• M7: 4,452,781 km (0.112 R)
• M8: 4,924,612 km (0.036 R)
• M9: 6,545,655 km (0.081 R)
• M10: 7,397,764 km (0.074 R)
• M11: 8,148,895 km (0.086 R)
• M12: 8,858,737 km (0.119 R)
• M13: 10,658,998 km (0.115 R)
• M14: 11,728,323 km (0.102 R)
• M15: 14,331,326 km (0.114 R)
• M16: 14,907,877 km (0.064 R)
• M17: 15,835,383 km (0.115 R)
• M18: 18,774,084 km (0.085 R)
• M19: 19,464,777 km (0.096 R)
• M20: 20,013,652 km (0.113 R)
• M21: 22,655,850 km (0.112 R)
• M22: 23,615,669 km (0.059 R)
• M23: 24,240,390 km (0.111 R)
• M24: 25,244,341 km (0.094 R)
• M25: 29,848,665 km (0.112 R)
• M26: 33,063,822 km (0.111 R)
• M27: 41,065,214 km (0.119 R)
• M28: 42,491,630 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.8

Radius: 9.5

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.72 AU - 11.92 AU

Year: 11706 Days

Day: 7.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,024,405 km

• M1: 211,382 km (0.098 R)
• M2: 624,870 km (0.048 R)
• M3: 929,003 km (0.051 R)
• M4: 2,006,706 km (0.032 R)
• M5: 2,595,373 km (0.102 R)
• M6: 4,369,903 km (0.048 R)
• M7: 5,099,193 km (0.08 R)
• M8: 5,594,661 km (0.111 R)
• M9: 5,907,171 km (0.109 R)
• M10: 6,955,104 km (0.118 R)
• M11: 8,078,734 km (0.085 R)
• M12: 9,859,098 km (0.077 R)
• M13: 16,394,730 km (0.113 R)
• M14: 21,842,037 km (0.118 R)
• M15: 23,775,889 km (0.108 R)
• M16: 25,346,367 km (0.068 R)
• M17: 26,012,826 km (0.114 R)
• M18: 26,593,265 km (0.109 R)
• M19: 27,083,498 km (0.114 R)
• M20: 41,916,875 km (0.084 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 16,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit