🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.02 AU - 1.18 AU

Year: 424 Days

Day: 15.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 115,946,812 km

• M1: 39,943 km (0.027 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.87 AU - 1.37 AU

Year: 435 Days

Day: 25.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 115,946,812 km

• M1: 33,360 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.2 AU - 1.86 AU

Year: 695 Days

Day: 23 Hours

Environment

Temp: -32 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.27 AU - 1.95 AU

Year: 750 Days

Day: 15.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,946,812 km

• M1: 513,569 km (0.069 R)

Asteroid Belt

Center: 2.68 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.05 AU - 4.43 AU

Year: 2655 Days

Day: 24.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,946,812 km

• M1: 98,286 km (0.109 R)

Asteroid Belt

Center: 4.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.04 AU - 4.5 AU

Year: 3239 Days

Day: 22.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.56 AU - 5.42 AU

Year: 3493 Days

Day: 16.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,946,812 km

• M1: 361,728 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408

Radius: 11.5

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.13 AU - 5.61 AU

Year: 3945 Days

Day: 12.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 115,946,812 km

• M1: 143,764 km (0.11 R)
• M2: 548,575 km (0.051 R)
• M3: 910,453 km (0.067 R)
• M4: 1,595,910 km (0.115 R)
• M5: 1,953,898 km (0.119 R)
• M6: 2,366,190 km (0.11 R)
• M7: 2,852,981 km (0.058 R)
• M8: 3,574,342 km (0.118 R)
• M9: 4,240,052 km (0.062 R)
• M10: 5,303,993 km (0.067 R)
• M11: 5,898,943 km (0.104 R)
• M12: 6,919,201 km (0.083 R)
• M13: 7,888,894 km (0.11 R)
• M14: 9,640,685 km (0.098 R)
• M15: 10,097,108 km (0.082 R)
• M16: 12,025,425 km (0.097 R)
• M17: 12,734,668 km (0.099 R)
• M18: 14,236,631 km (0.06 R)
• M19: 14,629,924 km (0.031 R)
• M20: 15,030,397 km (0.113 R)
• M21: 16,276,099 km (0.05 R)
• M22: 18,157,142 km (0.094 R)
• M23: 20,240,592 km (0.053 R)
• M24: 20,864,116 km (0.104 R)
• M25: 21,372,001 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392

Radius: 10.7

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.86 AU - 8.54 AU

Year: 7092 Days

Day: 7.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 115,946,812 km

• M1: 133,890 km (0.085 R)
• M2: 492,027 km (0.072 R)
• M3: 1,001,109 km (0.067 R)
• M4: 1,542,952 km (0.098 R)
• M5: 2,075,371 km (0.087 R)
• M6: 2,418,250 km (0.048 R)
• M7: 3,640,165 km (0.042 R)
• M8: 4,338,189 km (0.059 R)
• M9: 5,068,077 km (0.085 R)
• M10: 7,427,983 km (0.119 R)
• M11: 8,355,789 km (0.12 R)
• M12: 10,989,011 km (0.052 R)
• M13: 11,749,566 km (0.037 R)
• M14: 12,192,526 km (0.075 R)
• M15: 14,131,912 km (0.038 R)
• M16: 17,068,219 km (0.112 R)
• M17: 17,573,112 km (0.087 R)
• M18: 18,480,573 km (0.109 R)
• M19: 22,802,455 km (0.106 R)
• M20: 23,415,208 km (0.068 R)
• M21: 24,117,421 km (0.089 R)
• M22: 26,982,818 km (0.105 R)
• M23: 30,804,745 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.7

Radius: 5.5

Gravity: 32.98 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 18.03 AU - 20.61 AU

Year: 31173 Days

Day: 16.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 115,946,812 km

• M1: 69,264 km (0.038 R)
• M2: 254,017 km (0.05 R)
• M3: 778,507 km (0.085 R)
• M4: 1,423,873 km (0.106 R)
• M5: 1,793,529 km (0.083 R)
• M6: 3,228,472 km (0.04 R)
• M7: 3,759,694 km (0.09 R)
• M8: 5,520,012 km (0.049 R)
• M9: 5,796,319 km (0.11 R)
• M10: 5,985,710 km (0.1 R)
• M11: 6,277,426 km (0.064 R)
• M12: 9,217,473 km (0.115 R)
• M13: 9,672,550 km (0.092 R)
• M14: 11,946,288 km (0.079 R)
• M15: 15,080,961 km (0.117 R)
• M16: 15,621,309 km (0.112 R)
• M17: 22,097,999 km (0.059 R)
• M18: 26,500,216 km (0.055 R)
• M19: 28,223,433 km (0.119 R)
• M20: 33,686,748 km (0.058 R)
• M21: 37,150,986 km (0.111 R)
• M22: 40,156,407 km (0.117 R)
• M23: 41,018,988 km (0.094 R)
• M24: 42,247,486 km (0.115 R)
• M25: 56,122,988 km (0.077 R)
• M26: 72,241,560 km (0.102 R)
• M27: 72,495,427 km (0.054 R)
• M28: 74,030,900 km (0.117 R)
• M29: 75,588,064 km (0.087 R)
• M30: 84,825,733 km (0.102 R)
• M31: 90,007,653 km (0.095 R)
• M32: 92,078,537 km (0.064 R)
• M33: 108,798,642 km (0.098 R)
• M34: 112,846,162 km (0.065 R)
• M35: 113,873,450 km (0.04 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 12,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit