🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.63 AU - 0.85 AU

Year: 234 Days

Day: 29.7 Hours

Environment

Temp: 140 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,967,678 km

• M1: 41,289 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.7 AU - 1.16 AU

Year: 329 Days

Day: 36.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,967,678 km

• M1: 58,044 km (0.067 R)

Asteroid Belt

Center: 1.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.37 AU - 2.19 AU

Year: 872 Days

Day: 23 Hours

Environment

Temp: -58 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,967,678 km

• M1: 1,007,093 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.49 AU - 5.39 AU

Year: 3434 Days

Day: 28.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,967,678 km

• M1: 347,217 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.5

Radius: 9.6

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.66 AU - 5.12 AU

Year: 3970 Days

Day: 6 Hours

Environment

Temp: -139 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,967,678 km

• M1: 120,277 km (0.114 R)
• M2: 446,699 km (0.098 R)
• M3: 863,479 km (0.051 R)
• M4: 1,316,611 km (0.055 R)
• M5: 1,644,978 km (0.105 R)
• M6: 2,886,192 km (0.112 R)
• M7: 3,765,678 km (0.053 R)
• M8: 4,835,602 km (0.075 R)
• M9: 5,188,653 km (0.117 R)
• M10: 6,198,289 km (0.087 R)
• M11: 6,668,923 km (0.113 R)
• M12: 7,248,166 km (0.119 R)
• M13: 10,513,738 km (0.046 R)
• M14: 14,513,387 km (0.057 R)
• M15: 16,353,740 km (0.079 R)
• M16: 16,749,726 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.5

Radius: 5.2

Gravity: 34.78 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 11.52 AU - 13.96 AU

Year: 16693 Days

Day: 16.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 74,967,678 km

• M1: 64,776 km (0.051 R)
• M2: 233,073 km (0.116 R)
• M3: 788,530 km (0.047 R)
• M4: 1,000,062 km (0.061 R)
• M5: 1,605,484 km (0.098 R)
• M6: 1,816,866 km (0.101 R)
• M7: 2,210,907 km (0.071 R)
• M8: 3,444,192 km (0.083 R)
• M9: 4,110,201 km (0.058 R)
• M10: 5,379,689 km (0.104 R)
• M11: 5,855,261 km (0.113 R)
• M12: 7,791,805 km (0.101 R)
• M13: 8,662,913 km (0.101 R)
• M14: 9,094,503 km (0.105 R)
• M15: 10,415,453 km (0.109 R)
• M16: 12,256,703 km (0.036 R)
• M17: 14,378,899 km (0.05 R)
• M18: 15,605,152 km (0.093 R)
• M19: 16,243,786 km (0.057 R)
• M20: 18,439,434 km (0.106 R)
• M21: 20,540,087 km (0.105 R)
• M22: 22,592,719 km (0.107 R)
• M23: 24,993,316 km (0.106 R)
• M24: 27,905,688 km (0.071 R)
• M25: 29,684,855 km (0.063 R)
• M26: 35,609,978 km (0.12 R)
• M27: 35,884,191 km (0.111 R)
• M28: 36,854,782 km (0.119 R)
• M29: 39,138,543 km (0.11 R)
• M30: 40,912,175 km (0.093 R)
• M31: 42,430,444 km (0.119 R)
• M32: 46,880,981 km (0.104 R)
• M33: 54,124,809 km (0.097 R)
• M34: 56,138,097 km (0.096 R)
• M35: 57,821,971 km (0.103 R)
• M36: 58,011,212 km (0.071 R)
• M37: 61,881,608 km (0.106 R)
• M38: 65,099,309 km (0.114 R)
• M39: 68,215,432 km (0.1 R)
• M40: 71,212,177 km (0.072 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 14,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit