🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.59 AU - 0.85 AU

Year: 220 Days

Day: 15.3 Hours

Environment

Temp: 185 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.66 AU - 0.96 AU

Year: 262 Days

Day: 30.6 Hours

Environment

Temp: 169 °C

Axial Tilt: 162.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,829,731 km

• M1: 97,388 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.74 AU - 5.24 AU

Year: 4012 Days

Day: 40.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.8

Radius: 10.7

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.03 AU - 6.49 AU

Year: 4975 Days

Day: 8.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 34,829,731 km

• M1: 133,142 km (0.109 R)
• M2: 519,404 km (0.092 R)
• M3: 1,221,167 km (0.04 R)
• M4: 1,554,621 km (0.075 R)
• M5: 2,966,675 km (0.102 R)
• M6: 3,782,881 km (0.084 R)
• M7: 4,405,956 km (0.09 R)
• M8: 6,232,846 km (0.106 R)
• M9: 9,546,139 km (0.099 R)
• M10: 10,157,097 km (0.103 R)
• M11: 12,969,387 km (0.12 R)
• M12: 14,384,434 km (0.119 R)
• M13: 15,540,975 km (0.105 R)
• M14: 17,454,481 km (0.078 R)
• M15: 25,101,625 km (0.057 R)
• M16: 28,166,137 km (0.076 R)
• M17: 28,879,570 km (0.102 R)
• M18: 30,249,737 km (0.082 R)
• M19: 32,046,856 km (0.092 R)

Asteroid Belt

Center: 6.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.9

Radius: 14.7

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.62 AU - 7.94 AU

Year: 7069 Days

Day: 11.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 34,829,731 km

• M1: 182,809 km (0.117 R)
• M2: 667,805 km (0.097 R)
• M3: 1,328,728 km (0.065 R)
• M4: 1,799,363 km (0.104 R)
• M5: 2,367,087 km (0.074 R)
• M6: 2,995,548 km (0.106 R)
• M7: 4,038,544 km (0.062 R)
• M8: 7,012,999 km (0.078 R)
• M9: 8,163,556 km (0.104 R)
• M10: 8,641,521 km (0.119 R)
• M11: 9,479,867 km (0.059 R)
• M12: 12,426,796 km (0.098 R)
• M13: 13,660,978 km (0.107 R)
• M14: 14,975,644 km (0.116 R)
• M15: 16,814,950 km (0.056 R)
• M16: 17,789,281 km (0.118 R)
• M17: 19,426,181 km (0.049 R)
• M18: 20,137,070 km (0.065 R)
• M19: 21,235,867 km (0.071 R)
• M20: 23,393,517 km (0.087 R)
• M21: 24,036,039 km (0.101 R)
• M22: 25,272,466 km (0.098 R)
• M23: 26,034,368 km (0.054 R)
• M24: 26,898,894 km (0.062 R)
• M25: 27,426,675 km (0.109 R)
• M26: 30,076,203 km (0.06 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 16,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit