🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.51 AU - 0.75 AU

Year: 183 Days

Day: 46.2 Hours

Environment

Temp: 142 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,722,932 km

• M1: 116,986 km (0.092 R)
• M2: 207,791 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.6 AU - 0.68 AU

Year: 187 Days

Day: 14.3 Hours

Environment

Temp: 203 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,722,932 km

• M1: 43,383 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.65 AU - 0.79 AU

Year: 223 Days

Day: 37.9 Hours

Environment

Temp: 172 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.71 AU - 0.85 AU

Year: 252 Days

Day: 46.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,722,932 km

• M1: 112,498 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.87 AU - 1.11 AU

Year: 360 Days

Day: 45.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.62 AU - 2.22 AU

Year: 972 Days

Day: 24.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,722,932 km

• M1: 49,816 km (0.063 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.81 AU - 3.01 AU

Year: 1367 Days

Day: 41.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.64 AU - 3.76 AU

Year: 2091 Days

Day: 34.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.7

Radius: 9.5

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 11.33 AU - 11.75 AU

Year: 14319 Days

Day: 7.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 62,722,932 km

• M1: 118,182 km (0.104 R)
• M2: 619,036 km (0.104 R)
• M3: 1,107,024 km (0.104 R)
• M4: 2,622,002 km (0.116 R)
• M5: 3,167,286 km (0.049 R)
• M6: 3,888,797 km (0.091 R)
• M7: 4,657,281 km (0.119 R)
• M8: 5,523,602 km (0.106 R)
• M9: 5,823,845 km (0.058 R)
• M10: 6,384,688 km (0.105 R)
• M11: 6,715,748 km (0.066 R)
• M12: 7,412,275 km (0.071 R)
• M13: 7,861,368 km (0.106 R)
• M14: 9,271,328 km (0.045 R)
• M15: 10,637,306 km (0.049 R)
• M16: 11,746,425 km (0.111 R)
• M17: 12,188,786 km (0.11 R)
• M18: 14,193,397 km (0.078 R)
• M19: 15,602,160 km (0.066 R)
• M20: 17,814,264 km (0.055 R)
• M21: 21,267,581 km (0.111 R)
• M22: 22,258,817 km (0.119 R)
• M23: 23,978,893 km (0.114 R)
• M24: 24,871,394 km (0.115 R)
• M25: 27,295,179 km (0.032 R)
• M26: 28,366,599 km (0.065 R)
• M27: 31,855,371 km (0.097 R)
• M28: 32,283,819 km (0.056 R)
• M29: 33,924,608 km (0.091 R)
• M30: 40,417,156 km (0.031 R)
• M31: 41,936,173 km (0.12 R)
• M32: 43,624,235 km (0.103 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.4

Radius: 10.3

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 11.64 AU - 12.84 AU

Year: 15641 Days

Day: 9 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,722,932 km

• M1: 128,355 km (0.097 R)
• M2: 651,798 km (0.08 R)
• M3: 1,048,681 km (0.045 R)
• M4: 1,415,794 km (0.057 R)
• M5: 3,072,890 km (0.096 R)
• M6: 5,001,356 km (0.11 R)
• M7: 5,460,173 km (0.027 R)
• M8: 6,921,594 km (0.11 R)
• M9: 15,410,077 km (0.066 R)
• M10: 25,492,973 km (0.105 R)
• M11: 29,718,515 km (0.07 R)
• M12: 30,872,812 km (0.104 R)
• M13: 36,569,798 km (0.072 R)
• M14: 38,298,401 km (0.081 R)
• M15: 41,063,419 km (0.102 R)
• M16: 42,061,685 km (0.082 R)
• M17: 47,765,852 km (0.087 R)
• M18: 49,029,057 km (0.108 R)
• M19: 49,829,854 km (0.118 R)
• M20: 55,681,225 km (0.079 R)
• M21: 60,679,888 km (0.117 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: 525 - 19,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit