🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.47 AU - 0.75 AU

Year: 172 Days

Day: 31.2 Hours

Environment

Temp: 200 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,939,396 km

• M1: 30,518 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.64 AU - 0.72 AU

Year: 203 Days

Day: 22 Hours

Environment

Temp: 129 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,939,396 km

• M1: 328,966 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.71 AU - 0.87 AU

Year: 254 Days

Day: 36.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 34.9 °

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: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.58 AU - 2.22 AU

Year: 947 Days

Day: 26.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.61 AU - 2.67 AU

Year: 1551 Days

Day: 26.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.48 AU - 3.42 AU

Year: 1832 Days

Day: 17 Hours

Environment

Temp: -106 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,939,396 km

• M1: 19,747 km (0.114 R)
• M2: 290,070 km (0.098 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.62 AU - 5.76 AU

Year: 3673 Days

Day: 17.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.3

Radius: 12.9

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.61 AU - 6.71 AU

Year: 6216 Days

Day: 10.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,939,396 km

• M1: 160,369 km (0.107 R)
• M2: 720,463 km (0.032 R)
• M3: 1,472,043 km (0.073 R)
• M4: 2,035,429 km (0.096 R)
• M5: 2,489,009 km (0.037 R)
• M6: 2,892,475 km (0.098 R)
• M7: 3,318,978 km (0.106 R)
• M8: 3,764,182 km (0.047 R)
• M9: 5,804,397 km (0.118 R)
• M10: 8,058,389 km (0.112 R)
• M11: 9,600,593 km (0.069 R)
• M12: 11,833,042 km (0.105 R)
• M13: 12,613,344 km (0.078 R)
• M14: 14,046,642 km (0.045 R)
• M15: 16,715,916 km (0.069 R)
• M16: 19,421,244 km (0.069 R)
• M17: 22,328,230 km (0.066 R)
• M18: 26,202,815 km (0.101 R)
• M19: 28,161,949 km (0.097 R)
• M20: 28,897,970 km (0.118 R)
• M21: 29,552,461 km (0.079 R)
• M22: 30,794,273 km (0.082 R)
• M23: 32,470,218 km (0.107 R)
• M24: 34,833,415 km (0.095 R)
• M25: 36,003,271 km (0.082 R)

Asteroid Belt

Center: 11.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.4

Radius: 3.3

Gravity: 15.83 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 16.07 AU - 17.13 AU

Year: 24460 Days

Day: 15.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,939,396 km

• M1: 42,336 km (0.072 R)
• M2: 164,408 km (0.062 R)
• M3: 274,512 km (0.095 R)
• M4: 486,791 km (0.088 R)
• M5: 828,772 km (0.096 R)
• M6: 951,293 km (0.101 R)
• M7: 1,207,853 km (0.1 R)
• M8: 1,553,125 km (0.039 R)
• M9: 2,315,027 km (0.111 R)
• M10: 4,196,071 km (0.059 R)
• M11: 4,813,760 km (0.028 R)
• M12: 10,532,288 km (0.066 R)
• M13: 14,772,191 km (0.099 R)
• M14: 17,532,272 km (0.054 R)
• M15: 17,997,372 km (0.105 R)
• M16: 19,524,168 km (0.077 R)
• M17: 20,617,279 km (0.095 R)
• M18: 21,928,355 km (0.119 R)
• M19: 27,625,192 km (0.045 R)
• M20: 31,092,122 km (0.12 R)
• M21: 33,046,618 km (0.095 R)
• M22: 44,484,423 km (0.115 R)
• M23: 48,007,004 km (0.089 R)
• M24: 54,120,022 km (0.103 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 15,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit