🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.65 AU - 0.69 AU

Year: 201 Days

Day: 32.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.64 AU - 0.78 AU

Year: 220 Days

Day: 22 Hours

Environment

Temp: 201 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.9 AU - 1.5 AU

Year: 483 Days

Day: 12.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 47.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.27 AU - 1.77 AU

Year: 688 Days

Day: 39.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,357,676 km

• M1: 949,198 km (0.1 R)

Asteroid Belt

Center: 1.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.76 AU - 2.84 AU

Year: 1280 Days

Day: 40 Hours

Environment

Temp: -78 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.66 AU - 3.3 AU

Year: 1888 Days

Day: 39.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.5

Radius: 8.9

Gravity: 12.38 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 8.54 AU - 11.74 AU

Year: 11853 Days

Day: 11.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,357,676 km

• M1: 110,702 km (0.036 R)
• M2: 654,191 km (0.08 R)
• M3: 1,020,706 km (0.099 R)
• M4: 1,394,252 km (0.109 R)
• M5: 1,892,413 km (0.104 R)
• M6: 2,381,149 km (0.107 R)
• M7: 2,928,378 km (0.118 R)
• M8: 3,804,423 km (0.1 R)
• M9: 5,613,810 km (0.025 R)
• M10: 8,263,936 km (0.118 R)
• M11: 8,700,612 km (0.116 R)
• M12: 9,000,257 km (0.112 R)
• M13: 14,503,663 km (0.12 R)
• M14: 18,437,339 km (0.078 R)
• M15: 19,521,774 km (0.113 R)
• M16: 22,092,913 km (0.068 R)
• M17: 24,286,466 km (0.079 R)
• M18: 24,582,820 km (0.061 R)
• M19: 29,886,064 km (0.102 R)
• M20: 31,147,324 km (0.072 R)
• M21: 39,468,855 km (0.065 R)
• M22: 44,725,874 km (0.053 R)
• M23: 47,907,821 km (0.037 R)
• M24: 50,271,018 km (0.049 R)
• M25: 52,545,803 km (0.089 R)
• M26: 53,541,377 km (0.066 R)
• M27: 54,043,876 km (0.061 R)
• M28: 55,399,233 km (0.052 R)
• M29: 56,950,862 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.9

Radius: 7.2

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 13.54 AU - 22.22 AU

Year: 27754 Days

Day: 21.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 52,357,676 km

• M1: 105,915 km (0.101 R)
• M2: 394,340 km (0.111 R)
• M3: 926,011 km (0.05 R)
• M4: 1,200,373 km (0.107 R)
• M5: 2,254,590 km (0.045 R)
• M6: 2,528,204 km (0.117 R)
• M7: 4,916,235 km (0.119 R)
• M8: 6,544,907 km (0.096 R)
• M9: 8,597,240 km (0.116 R)
• M10: 14,980,282 km (0.053 R)
• M11: 18,326,637 km (0.103 R)
• M12: 37,061,227 km (0.041 R)
• M13: 43,364,234 km (0.114 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 16,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit