🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.04 AU - 1.1 AU

Year: 398 Days

Day: 36.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.24 AU - 1.3 AU

Year: 515 Days

Day: 44.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.15 AU - 1.49 AU

Year: 546 Days

Day: 35.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.78 AU - 2.04 AU

Year: 950 Days

Day: 42.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.72 AU - 2.52 AU

Year: 1111 Days

Day: 32.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,838,161 km

• M1: 1,714,392 km (0.056 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.69 AU - 3.79 AU

Year: 2603 Days

Day: 19.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539

Radius: 8.7

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 7.48 AU - 11.94 AU

Year: 10889 Days

Day: 10.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 46,838,161 km

• M1: 112,348 km (0.104 R)
• M2: 177,423 km (0.12 R)
• M3: 510,428 km (0.109 R)
• M4: 900,579 km (0.116 R)
• M5: 955,182 km (0.042 R)
• M6: 1,328,130 km (0.11 R)
• M7: 1,390,961 km (0.049 R)
• M8: 1,608,177 km (0.109 R)
• M9: 1,766,751 km (0.096 R)
• M10: 1,906,924 km (0.093 R)
• M11: 2,002,367 km (0.12 R)
• M12: 2,223,174 km (0.07 R)
• M13: 2,400,447 km (0.115 R)
• M14: 2,529,850 km (0.103 R)
• M15: 3,070,945 km (0.096 R)
• M16: 3,558,485 km (0.098 R)
• M17: 4,194,126 km (0.063 R)
• M18: 4,413,885 km (0.099 R)
• M19: 4,573,057 km (0.108 R)
• M20: 5,128,813 km (0.105 R)
• M21: 5,330,023 km (0.116 R)
• M22: 5,705,812 km (0.059 R)
• M23: 6,267,702 km (0.103 R)
• M24: 6,664,286 km (0.07 R)
• M25: 6,773,792 km (0.064 R)
• M26: 7,068,948 km (0.096 R)
• M27: 8,448,540 km (0.108 R)
• M28: 9,128,312 km (0.1 R)
• M29: 9,701,422 km (0.092 R)
• M30: 9,784,299 km (0.102 R)
• M31: 10,117,902 km (0.104 R)
• M32: 10,370,573 km (0.112 R)
• M33: 10,497,731 km (0.075 R)
• M34: 10,753,544 km (0.062 R)
• M35: 11,011,450 km (0.107 R)
• M36: 11,271,302 km (0.101 R)
• M37: 11,709,025 km (0.075 R)
• M38: 11,841,419 km (0.074 R)
• M39: 12,241,743 km (0.059 R)
• M40: 14,450,257 km (0.046 R)
• M41: 15,165,335 km (0.034 R)
• M42: 15,551,447 km (0.109 R)
• M43: 16,728,931 km (0.111 R)
• M44: 19,429,472 km (0.038 R)
• M45: 19,953,962 km (0.117 R)
• M46: 20,323,918 km (0.11 R)
• M47: 20,589,604 km (0.063 R)
• M48: 20,802,930 km (0.045 R)
• M49: 20,963,449 km (0.115 R)
• M50: 21,501,403 km (0.108 R)
• M51: 21,609,562 km (0.086 R)
• M52: 22,207,505 km (0.077 R)
• M53: 22,755,781 km (0.077 R)
• M54: 22,866,035 km (0.077 R)
• M55: 23,586,797 km (0.072 R)
• M56: 24,371,139 km (0.056 R)
• M57: 24,936,768 km (0.089 R)
• M58: 25,563,883 km (0.096 R)
• M59: 25,965,553 km (0.034 R)
• M60: 26,253,828 km (0.053 R)
• M61: 26,543,150 km (0.054 R)
• M62: 28,479,096 km (0.04 R)
• M63: 29,794,959 km (0.058 R)
• M64: 30,036,260 km (0.095 R)
• M65: 30,157,136 km (0.102 R)
• M66: 31,313,976 km (0.106 R)
• M67: 31,375,311 km (0.049 R)
• M68: 31,743,920 km (0.094 R)
• M69: 31,867,039 km (0.103 R)
• M70: 33,232,419 km (0.076 R)
• M71: 33,482,696 km (0.083 R)
• M72: 34,111,306 km (0.036 R)
• M73: 34,300,548 km (0.11 R)
• M74: 34,616,947 km (0.107 R)
• M75: 35,571,531 km (0.085 R)
• M76: 35,635,559 km (0.119 R)
• M77: 36,664,045 km (0.119 R)
• M78: 37,052,251 km (0.096 R)
• M79: 37,376,729 km (0.053 R)
• M80: 37,767,478 km (0.079 R)
• M81: 38,421,670 km (0.057 R)
• M82: 38,947,656 km (0.106 R)
• M83: 39,542,308 km (0.12 R)
• M84: 39,807,545 km (0.119 R)
• M85: 40,139,951 km (0.057 R)
• M86: 41,613,490 km (0.083 R)
• M87: 42,492,527 km (0.034 R)
• M88: 43,719,679 km (0.12 R)
• M89: 43,993,891 km (0.075 R)
• M90: 44,682,191 km (0.032 R)
• M91: 45,582,172 km (0.079 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 18,524 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit