🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.54 AU - 0.64 AU

Year: 166 Days

Day: 37 Hours

Environment

Temp: 162 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 15,866,803 km

• M1: 236,963 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.78 AU - 0.78 AU

Year: 252 Days

Day: 41.4 Hours

Environment

Temp: 117 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 15,866,803 km

• M1: 230,830 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.63 AU - 0.95 AU

Year: 256 Days

Day: 22.4 Hours

Environment

Temp: 111 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 15,866,803 km

• M1: 623,823 km (0.081 R)
• M2: 679,773 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.77 AU - 1.11 AU

Year: 333 Days

Day: 22.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.09 AU - 1.17 AU

Year: 439 Days

Day: 15 Hours

Environment

Temp: 2 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.61 AU - 2.67 AU

Year: 1567 Days

Day: 38.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.36 AU - 5.46 AU

Year: 3383 Days

Day: 44.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.53 AU - 4.65 AU

Year: 3592 Days

Day: 19.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.6

Radius: 13.9

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.14 AU - 5.62 AU

Year: 4558 Days

Day: 8.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 15,866,803 km

• M1: 193,430 km (0.092 R)
• M2: 332,706 km (0.096 R)
• M3: 432,936 km (0.04 R)
• M4: 603,627 km (0.083 R)
• M5: 691,591 km (0.065 R)
• M6: 809,025 km (0.102 R)
• M7: 899,981 km (0.067 R)
• M8: 1,039,406 km (0.051 R)
• M9: 1,215,184 km (0.117 R)
• M10: 1,302,100 km (0.071 R)
• M11: 1,472,641 km (0.106 R)
• M12: 1,565,991 km (0.111 R)
• M13: 1,715,588 km (0.093 R)
• M14: 1,825,543 km (0.101 R)
• M15: 1,960,779 km (0.084 R)
• M16: 2,076,119 km (0.092 R)
• M17: 2,229,457 km (0.112 R)
• M18: 2,436,052 km (0.097 R)
• M19: 2,636,513 km (0.106 R)
• M20: 2,921,048 km (0.036 R)
• M21: 3,013,799 km (0.033 R)
• M22: 3,107,447 km (0.12 R)
• M23: 3,562,823 km (0.063 R)
• M24: 3,662,156 km (0.116 R)
• M25: 3,791,259 km (0.102 R)
• M26: 4,128,303 km (0.117 R)
• M27: 4,247,832 km (0.1 R)
• M28: 4,383,666 km (0.106 R)
• M29: 4,475,220 km (0.116 R)
• M30: 4,582,632 km (0.064 R)
• M31: 4,926,108 km (0.097 R)
• M32: 5,021,402 km (0.12 R)
• M33: 5,197,479 km (0.083 R)
• M34: 5,391,956 km (0.033 R)
• M35: 6,400,545 km (0.073 R)
• M36: 6,539,372 km (0.108 R)
• M37: 7,194,910 km (0.08 R)
• M38: 7,412,126 km (0.097 R)
• M39: 7,558,133 km (0.117 R)
• M40: 7,871,541 km (0.067 R)
• M41: 8,473,223 km (0.061 R)
• M42: 8,895,538 km (0.066 R)
• M43: 9,561,847 km (0.084 R)
• M44: 9,701,123 km (0.04 R)
• M45: 10,244,313 km (0.046 R)
• M46: 10,756,237 km (0.108 R)
• M47: 10,942,486 km (0.084 R)
• M48: 11,108,988 km (0.108 R)
• M49: 11,213,557 km (0.06 R)
• M50: 11,444,686 km (0.102 R)
• M51: 11,550,302 km (0.096 R)
• M52: 12,493,367 km (0.12 R)
• M53: 12,623,816 km (0.036 R)
• M54: 12,754,864 km (0.104 R)
• M55: 13,062,288 km (0.051 R)
• M56: 13,394,245 km (0.062 R)
• M57: 13,639,586 km (0.085 R)
• M58: 13,729,195 km (0.115 R)
• M59: 13,863,983 km (0.115 R)
• M60: 14,021,659 km (0.082 R)
• M61: 14,316,217 km (0.087 R)
• M62: 14,658,796 km (0.116 R)
• M63: 15,003,918 km (0.112 R)
• M64: 15,258,684 km (0.11 R)
• M65: 15,491,608 km (0.086 R)
• M66: 15,631,930 km (0.04 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 11,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit