🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.58 AU - 0.96 AU

Year: 244 Days

Day: 43.1 Hours

Environment

Temp: 99 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,209,818 km

• M1: 486,343 km (0.116 R)
• M2: 657,483 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.69 AU - 1.13 AU

Year: 314 Days

Day: 45.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,209,818 km

• M1: 837,748 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.8 AU - 1.08 AU

Year: 330 Days

Day: 40.5 Hours

Environment

Temp: 90 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,209,818 km

• M1: 319,990 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.83 AU - 1.09 AU

Year: 340 Days

Day: 44.4 Hours

Environment

Temp: 161 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,209,818 km

• M1: 601,234 km (0.062 R)

Asteroid Belt

Center: 1.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.26 AU - 2.08 AU

Year: 780 Days

Day: 30.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.27 AU - 2.67 AU

Year: 1404 Days

Day: 21.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,209,818 km

• M1: 62,233 km (0.073 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.34 AU - 2.86 AU

Year: 1516 Days

Day: 20.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,209,818 km

• M1: 1,099,544 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.7

Radius: 14.3

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.96 AU - 9.36 AU

Year: 7667 Days

Day: 12.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 29,209,818 km

• M1: 266,135 km (0.03 R)
• M2: 583,432 km (0.092 R)
• M3: 692,638 km (0.117 R)
• M4: 822,489 km (0.087 R)
• M5: 1,222,663 km (0.04 R)
• M6: 1,339,649 km (0.117 R)
• M7: 1,601,894 km (0.105 R)
• M8: 1,780,813 km (0.114 R)
• M9: 2,088,386 km (0.079 R)
• M10: 2,266,857 km (0.059 R)
• M11: 3,132,879 km (0.09 R)
• M12: 3,785,125 km (0.07 R)
• M13: 4,502,298 km (0.083 R)
• M14: 4,758,708 km (0.093 R)
• M15: 5,310,425 km (0.057 R)
• M16: 5,457,779 km (0.12 R)
• M17: 5,756,676 km (0.119 R)
• M18: 6,553,584 km (0.117 R)
• M19: 6,764,816 km (0.119 R)
• M20: 6,978,441 km (0.105 R)
• M21: 7,385,198 km (0.06 R)
• M22: 7,799,584 km (0.089 R)
• M23: 8,164,902 km (0.077 R)
• M24: 8,708,990 km (0.098 R)
• M25: 8,970,936 km (0.086 R)
• M26: 9,176,483 km (0.066 R)
• M27: 9,294,516 km (0.056 R)
• M28: 9,862,688 km (0.115 R)
• M29: 9,953,494 km (0.077 R)
• M30: 10,074,968 km (0.09 R)
• M31: 10,349,929 km (0.118 R)
• M32: 10,596,616 km (0.091 R)
• M33: 11,890,787 km (0.098 R)
• M34: 13,034,911 km (0.1 R)
• M35: 13,134,543 km (0.099 R)
• M36: 13,738,171 km (0.067 R)
• M37: 14,043,500 km (0.103 R)
• M38: 14,419,589 km (0.078 R)
• M39: 14,764,412 km (0.028 R)
• M40: 15,077,072 km (0.112 R)
• M41: 15,251,802 km (0.105 R)
• M42: 15,886,097 km (0.084 R)
• M43: 16,313,797 km (0.054 R)
• M44: 16,637,228 km (0.081 R)
• M45: 17,290,223 km (0.116 R)
• M46: 17,583,135 km (0.114 R)
• M47: 18,062,597 km (0.117 R)
• M48: 18,285,497 km (0.099 R)
• M49: 18,621,345 km (0.047 R)
• M50: 18,771,242 km (0.06 R)
• M51: 18,884,038 km (0.05 R)
• M52: 19,946,931 km (0.112 R)
• M53: 20,640,617 km (0.087 R)
• M54: 20,912,436 km (0.12 R)
• M55: 21,735,224 km (0.049 R)
• M56: 22,051,474 km (0.085 R)
• M57: 22,409,163 km (0.086 R)
• M58: 22,528,841 km (0.062 R)
• M59: 22,648,669 km (0.089 R)
• M60: 23,251,099 km (0.12 R)
• M61: 24,348,699 km (0.069 R)
• M62: 24,553,798 km (0.074 R)
• M63: 25,172,684 km (0.091 R)
• M64: 25,504,791 km (0.115 R)
• M65: 25,796,657 km (0.109 R)
• M66: 26,089,569 km (0.061 R)
• M67: 26,509,939 km (0.09 R)
• M68: 26,763,358 km (0.115 R)
• M69: 26,975,039 km (0.105 R)
• M70: 27,314,926 km (0.098 R)
• M71: 27,613,523 km (0.079 R)
• M72: 28,472,664 km (0.057 R)
• M73: 28,775,450 km (0.083 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: 498 - 14,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit