🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.57 AU - 0.75 AU

Year: 196 Days

Day: 42.9 Hours

Environment

Temp: 164 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.76 AU - 1.18 AU

Year: 349 Days

Day: 19 Hours

Environment

Temp: 35 °C

Axial Tilt: 64.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.72 AU - 1.94 AU

Year: 904 Days

Day: 37.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.4 AU - 2.3 AU

Year: 919 Days

Day: 46.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.1

Radius: 11.1

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.33 AU - 11.89 AU

Year: 11741 Days

Day: 5.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,677,144 km

• M1: 138,378 km (0.087 R)
• M2: 633,397 km (0.07 R)
• M3: 1,095,655 km (0.081 R)
• M4: 1,517,072 km (0.113 R)
• M5: 2,173,358 km (0.036 R)
• M6: 3,155,019 km (0.052 R)
• M7: 3,758,347 km (0.094 R)
• M8: 4,305,576 km (0.073 R)
• M9: 4,653,391 km (0.081 R)
• M10: 5,020,056 km (0.112 R)
• M11: 6,171,211 km (0.049 R)
• M12: 7,452,517 km (0.11 R)
• M13: 7,877,375 km (0.029 R)
• M14: 8,277,699 km (0.09 R)
• M15: 11,269,956 km (0.114 R)
• M16: 12,039,188 km (0.07 R)
• M17: 12,517,303 km (0.076 R)
• M18: 13,455,132 km (0.094 R)
• M19: 16,355,834 km (0.119 R)
• M20: 21,997,918 km (0.103 R)
• M21: 22,793,629 km (0.1 R)
• M22: 24,781,934 km (0.044 R)
• M23: 25,905,863 km (0.102 R)
• M24: 28,535,046 km (0.1 R)
• M25: 37,821,334 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.7

Radius: 12.7

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 9.7 AU - 14.26 AU

Year: 15145 Days

Day: 11.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,677,144 km

• M1: 162,164 km (0.085 R)
• M2: 644,916 km (0.1 R)
• M3: 1,162,824 km (0.079 R)
• M4: 2,027,350 km (0.077 R)
• M5: 3,614,883 km (0.06 R)
• M6: 4,053,354 km (0.044 R)
• M7: 5,767,596 km (0.084 R)
• M8: 7,788,364 km (0.118 R)
• M9: 12,986,741 km (0.063 R)
• M10: 13,562,992 km (0.077 R)
• M11: 21,964,707 km (0.073 R)
• M12: 24,481,991 km (0.069 R)
• M13: 32,474,855 km (0.109 R)
• M14: 34,623,380 km (0.104 R)
• M15: 41,360,370 km (0.056 R)
• M16: 46,952,189 km (0.094 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 15,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit