🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.49 AU - 0.75 AU

Year: 182 Days

Day: 19.4 Hours

Environment

Temp: 124 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.74 AU - 0.76 AU

Year: 242 Days

Day: 29.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,619,141 km

• M1: 289,322 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.7 AU - 1.04 AU

Year: 303 Days

Day: 41.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 176.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.84 AU - 1.02 AU

Year: 334 Days

Day: 12.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.22 AU - 1.76 AU

Year: 678 Days

Day: 23.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.25 AU - 2.61 AU

Year: 1412 Days

Day: 27.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.02 AU - 3.26 AU

Year: 2074 Days

Day: 44.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.02 AU - 3.72 AU

Year: 2306 Days

Day: 18.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,619,141 km

• M1: 225,145 km (0.118 R)
• M2: 621,579 km (0.062 R)

Asteroid Belt

Center: 5.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.2

Radius: 14.5

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.26 AU - 8.3 AU

Year: 8882 Days

Day: 14.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 80.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,619,141 km

• M1: 181,163 km (0.115 R)
• M2: 732,431 km (0.118 R)
• M3: 1,342,042 km (0.094 R)
• M4: 2,167,374 km (0.12 R)
• M5: 2,736,444 km (0.068 R)
• M6: 6,052,431 km (0.099 R)
• M7: 6,811,191 km (0.112 R)
• M8: 8,475,617 km (0.074 R)
• M9: 9,101,983 km (0.063 R)
• M10: 10,498,180 km (0.065 R)
• M11: 11,433,915 km (0.077 R)
• M12: 12,088,256 km (0.106 R)
• M13: 12,999,606 km (0.096 R)
• M14: 16,076,984 km (0.099 R)
• M15: 17,533,918 km (0.113 R)
• M16: 18,627,179 km (0.076 R)
• M17: 20,629,546 km (0.106 R)
• M18: 21,355,096 km (0.087 R)
• M19: 23,200,236 km (0.101 R)
• M20: 23,896,764 km (0.103 R)
• M21: 25,699,568 km (0.059 R)
• M22: 26,351,515 km (0.057 R)
• M23: 26,823,945 km (0.035 R)
• M24: 34,046,082 km (0.085 R)
• M25: 36,093,329 km (0.097 R)
• M26: 38,221,658 km (0.107 R)
• M27: 40,683,141 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.8

Radius: 3.2

Gravity: 78.3 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 10.83 AU - 13.87 AU

Year: 16179 Days

Day: 18.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 63.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 69,619,141 km

• M1: 43,383 km (0.085 R)
• M2: 210,933 km (0.103 R)
• M3: 712,235 km (0.106 R)
• M4: 1,364,183 km (0.079 R)
• M5: 1,719,328 km (0.079 R)
• M6: 2,193,853 km (0.075 R)
• M7: 2,298,422 km (0.114 R)
• M8: 2,702,785 km (0.107 R)
• M9: 6,901,099 km (0.089 R)
• M10: 7,928,687 km (0.088 R)
• M11: 9,107,668 km (0.097 R)
• M12: 10,996,042 km (0.116 R)
• M13: 13,969,748 km (0.075 R)
• M14: 15,832,990 km (0.107 R)
• M15: 16,702,901 km (0.068 R)
• M16: 17,190,591 km (0.116 R)
• M17: 18,884,637 km (0.112 R)
• M18: 20,779,892 km (0.103 R)
• M19: 24,628,597 km (0.112 R)
• M20: 24,943,051 km (0.051 R)
• M21: 25,902,123 km (0.028 R)
• M22: 28,579,327 km (0.102 R)
• M23: 31,558,120 km (0.041 R)
• M24: 31,681,388 km (0.119 R)
• M25: 32,805,467 km (0.069 R)
• M26: 32,932,026 km (0.036 R)
• M27: 33,569,463 km (0.05 R)
• M28: 34,345,128 km (0.101 R)
• M29: 35,798,172 km (0.116 R)
• M30: 38,123,521 km (0.103 R)
• M31: 39,824,300 km (0.115 R)
• M32: 43,224,210 km (0.082 R)
• M33: 43,834,570 km (0.027 R)
• M34: 49,588,702 km (0.116 R)
• M35: 53,867,800 km (0.105 R)
• M36: 57,831,246 km (0.104 R)
• M37: 60,452,051 km (0.037 R)
• M38: 61,023,814 km (0.102 R)
• M39: 67,962,612 km (0.114 R)
• M40: 68,580,601 km (0.056 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: 423 - 12,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit