🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.42 AU - 0.66 AU

Year: 146 Days

Day: 42.3 Hours

Environment

Temp: 208 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,219,089 km

• M1: 22,739 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.66 AU - 0.88 AU

Year: 248 Days

Day: 12.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.69 AU - 0.97 AU

Year: 278 Days

Day: 44.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.51 AU - 2.29 AU

Year: 961 Days

Day: 19.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,219,089 km

• M1: 153,936 km (0.109 R)
• M2: 618,737 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.54 AU - 2.9 AU

Year: 1647 Days

Day: 16.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.83 AU - 4.51 AU

Year: 2581 Days

Day: 25.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,219,089 km

• M1: 1,373,308 km (0.113 R)

Asteroid Belt

Center: 6.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.8

Radius: 8.9

Gravity: 11.11 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.74 AU - 12.84 AU

Year: 12117 Days

Day: 13.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,219,089 km

• M1: 110,702 km (0.119 R)
• M2: 427,401 km (0.071 R)
• M3: 897,587 km (0.049 R)
• M4: 1,478,925 km (0.088 R)
• M5: 1,837,660 km (0.116 R)
• M6: 2,413,462 km (0.075 R)
• M7: 3,328,553 km (0.061 R)
• M8: 4,125,161 km (0.112 R)
• M9: 7,323,265 km (0.088 R)
• M10: 8,090,702 km (0.117 R)
• M11: 9,891,262 km (0.117 R)
• M12: 11,763,180 km (0.071 R)
• M13: 12,624,415 km (0.111 R)
• M14: 14,266,102 km (0.039 R)
• M15: 14,890,523 km (0.094 R)
• M16: 15,971,667 km (0.105 R)
• M17: 16,569,161 km (0.118 R)
• M18: 18,047,936 km (0.076 R)
• M19: 22,822,502 km (0.107 R)
• M20: 26,160,479 km (0.099 R)
• M21: 27,518,379 km (0.095 R)
• M22: 29,253,415 km (0.059 R)
• M23: 29,698,319 km (0.105 R)
• M24: 33,908,153 km (0.114 R)
• M25: 37,054,944 km (0.032 R)
• M26: 37,969,884 km (0.095 R)
• M27: 40,666,685 km (0.115 R)
• M28: 44,359,957 km (0.104 R)
• M29: 47,196,333 km (0.106 R)
• M30: 47,962,274 km (0.045 R)
• M31: 50,788,776 km (0.079 R)
• M32: 51,431,598 km (0.112 R)
• M33: 55,572,916 km (0.048 R)
• M34: 58,688,741 km (0.058 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: 354 - 18,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit